添加项目文件。
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<?xml version="1.0" encoding="UTF-8"?>
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<module type="CPP_MODULE" version="4">
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<content url="file://$MODULE_DIR$" />
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<module fileurl="file://$PROJECT_DIR$/.idea/compile-grammar.iml" filepath="$PROJECT_DIR$/.idea/compile-grammar.iml" />
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<changelist id="7a8ab45a-331b-4244-8615-810eb13f5ee4" name="更改" comment="" />
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<created>1685010054732</created>
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#include <set>
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#include <algorithm>
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#include <stack>
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#include <cstring>
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#include <fstream>
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#include <iostream>
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#include <sstream>
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#include "LL1.h"
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LL1::LL1()
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{
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read_grammar();
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init_grammar_set();
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}
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LL1::~LL1()
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{
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}
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bool LL1::IsLL1()
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{
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string symbol;
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vector<string> right_first = vector<string>();
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vector<string> left_follow;
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for (int i = 0; i < grammar_rules.size(); i++) {
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symbol.clear();
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right_first.clear();
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left_follow.clear();
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symbol = grammar_rules[i].first;
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// 计算 产生式左侧 FOLLOW 集
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left_follow = follow[symbol];
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// 计算 产生式右侧 FIRST 集
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// 对 X1 的 非 $ 符号 加入
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for (int j = 0; j < first[grammar_rules[i].second[0]].size(); j++) {
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if (first[grammar_rules[i].second[0]][j] == "$") {
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continue;
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}
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right_first.push_back(first[grammar_rules[i].second[0]][j]);
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}
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int cnt;
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for (cnt = 1; cnt < grammar_rules[i].second.size(); cnt++) {
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// 当且仅当 有 $ 符号时 继续加入
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if (!infer_empty[grammar_rules[i].second[cnt - 1]]) {
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break;
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}
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for (int j = 0; j < first[grammar_rules[i].second[cnt]].size(); j++) {
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if (first[grammar_rules[i].second[cnt]][j] == "$") {
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continue;
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}
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right_first.push_back(first[grammar_rules[i].second[cnt]][j]);
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}
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}
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// 若都能推导至 $ 符号时 加入
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if (cnt == grammar_rules[i].second.size() && infer_empty[grammar_rules[i].second[0]]) {
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right_first.push_back("$");
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}
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// 对产生式右侧 FIRST 集 进行 去重
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set<string> sright_first(right_first.begin(), right_first.end());
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right_first.clear();
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right_first.resize(sright_first.size());
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right_first.assign(sright_first.begin(), sright_first.end());
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vector<string> symbol_select;
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// 若产生式右侧 FIRST 集为 {$} 时
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if (right_first.size() == 1 && right_first[0] == "$") {
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// SELECT 集为 产生式右侧 FOLLOW 集 与 {$} 的交集
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symbol_select = left_follow;
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if (find(left_follow.begin(), left_follow.end(), "$") == left_follow.end()) {
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symbol_select.push_back("$");
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}
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}
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else
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{
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// SELECT 集为 产生式左侧 FIRST 集
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symbol_select = right_first;
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}
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// 对 SELECT 集 进行排序 方便接下来进行集合运算
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sort(symbol_select.begin(), symbol_select.end());
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vector<string> new_select = vector<string>();
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// 判断 SELECT 表中有无现有数据
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if (select.find(symbol) == select.end()) {
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select[symbol] = symbol_select;
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}
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else {
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// 判断两个相同产生式左侧 SELECT 集 是否相交
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set_intersection(symbol_select.begin(), symbol_select.end(), select[symbol].begin(), select[symbol].end(), back_inserter(new_select));
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if (new_select.size() == 0) {
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// 不相交，继续运算，存入两者并集
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set_union(symbol_select.begin(), symbol_select.end(), select[symbol].begin(), select[symbol].end(), back_inserter(new_select));
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}
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else
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{
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// 非 LL(1) 文法，退出
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cout << "该文法不为 LL(1) 文法！" << endl;
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return false;
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}
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}
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}
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// cout << "该文法为 LL(1) 文法！" << endl;
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return true;
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}
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void LL1::build_LL1_predict()
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{
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// 对每一个 非终结符 进行初始化行
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for (int i = 0; i < VNs.size(); i++) {
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if (LL1_predict.find(VNs[i]) == LL1_predict.end()) {
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LL1_predict[VNs[i]] = unordered_map<string, int>();
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}
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}
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string symbol;
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vector<string> right_first = vector<string>();
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vector<string> left_follow;
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// 遍历 产生式 构建 预测分析表
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for (int i = 0; i < grammar_rules.size(); i++) {
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symbol.clear();
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right_first.clear();
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left_follow.clear();
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symbol = grammar_rules[i].first;
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// 计算 产生式左侧 FOLLOW 集
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left_follow = follow[symbol];
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unordered_map<string, int> &symbol_predict = LL1_predict[symbol];
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// 计算 产生式右侧 FIRST 集
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// 对 X1 的 非 $ 符号 加入
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for (int j = 0; j < first[grammar_rules[i].second[0]].size(); j++) {
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if (first[grammar_rules[i].second[0]][j] == "$") {
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continue;
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}
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right_first.push_back(first[grammar_rules[i].second[0]][j]);
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}
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int cnt;
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for (cnt = 1; cnt < grammar_rules[i].second.size(); cnt++) {
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// 当且仅当 有 $ 符号时 继续加入
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if (!infer_empty[grammar_rules[i].second[cnt - 1]]) {
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break;
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}
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for (int j = 0; j < first[grammar_rules[i].second[cnt]].size(); j++) {
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if (first[grammar_rules[i].second[cnt]][j] == "$") {
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continue;
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}
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right_first.push_back(first[grammar_rules[i].second[cnt]][j]);
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}
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}
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// 若都能推导至 $ 符号时 加入
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if (cnt == grammar_rules[i].second.size() && infer_empty[grammar_rules[i].second[0]]) {
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right_first.push_back("$");
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}
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// 对产生式右侧 FIRST 集 进行 去重
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set<string> sright_first(right_first.begin(), right_first.end());
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right_first.clear();
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right_first.resize(sright_first.size());
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right_first.assign(sright_first.begin(), sright_first.end());
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// 循环遍历 FIRST 集进行初始化
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for (int j = 0; j < right_first.size(); j++) {
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if (right_first[j] == "$") {
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pair<string, vector<string>> new_rule (grammar_rules[i].first, vector<string>());
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new_rule.second.push_back("$");
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int rule_id = insert_rule(new_rule);
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for (int k = 0; k < left_follow.size(); k++) {
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symbol_predict[left_follow[k]] = rule_id;
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}
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}
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symbol_predict[right_first[j]] = i;
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}
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}
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}
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void LL1::print_LL1_predict()
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{
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cout << "[LL1_predict]:" << endl;
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for (auto iter = LL1_predict.begin(); iter != LL1_predict.end(); ++iter) {
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cout << (*iter).first << " ";
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for (auto j = (*iter).second.begin(); j != (*iter).second.end(); ++j) {
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cout << (*j).first << "," << (*j).second << " ";
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}
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cout << endl;
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}
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cout << endl << endl;
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}
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void LL1::build_LL1_grammar()
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{
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// 符号栈
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stack<string> stack;
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int token_cnt = 0;
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// 起始符 入栈
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stack.push(start);
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while (!stack.empty())
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{
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LL1_grammar_log.push_back(string());
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// 栈顶符号
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// 判断栈顶是否为 空符号
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if (stack.top() == "$") {
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// 栈空 以 EOF 表示
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LL1_grammar_log.back() += "EOF";
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}
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else
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{
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LL1_grammar_log.back() += stack.top();
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}
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// 添加 # 分割
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LL1_grammar_log.back() += "#";
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// 面临输入的符号
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string this_token;
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if (token_cnt == token_strings.size()) {
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// 栈空 以 EOF 表示
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this_token = "$";
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LL1_grammar_log.back() += "EOF";
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}
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else
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{
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this_token = token_strings[token_cnt];
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LL1_grammar_log.back() += token_strings[token_cnt];
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}
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// 对栈顶元素与即将输入的符号进行比较
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if (stack.top() == this_token) {
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// 栈顶出栈 token 指向下一位
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token_cnt++;
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stack.pop();
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if (this_token == "$") {
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// 分析成功 结束分析
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LL1_grammar_log.back() += "\taccept";
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}
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else
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{
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// 跳过
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LL1_grammar_log.back() += "\tmove";
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}
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}
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// 若为终结符
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else if (find(VTs.begin(), VTs.end(), stack.top()) != VTs.end()) {
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if (stack.top() == "$") {
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stack.pop();
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LL1_grammar_log.pop_back();
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}
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else {
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LL1_grammar_log.back() += "\terror";
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return;
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}
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}
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else
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{
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auto tab = LL1_predict[stack.top()];
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if (tab.find(this_token) == tab.end()) {
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LL1_grammar_log.back() += "\terror";
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return;
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}
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else
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{
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auto this_rule = grammar_rules[tab[this_token]];
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stack.pop();
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for (int i = this_rule.second.size() - 1; i >= 0; i--) {
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stack.push(this_rule.second[i]);
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}
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LL1_grammar_log.back() += "\treduction";
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}
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}
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}
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}
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void LL1::print_LL1_grammar_log()
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{
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for (int i = 0; i < LL1_grammar_log.size(); ++i) {
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cout << LL1_grammar_log[i] << endl;
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}
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}
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void LL1::fileout_LL1_grammar_log(string file_name)
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{
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//打开结果输出文件
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ofstream outfile(file_name);
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if (!outfile.is_open()) {
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cout << "打开文件失败" << endl;
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}
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for (int i = 0; i < LL1_grammar_log.size(); ++i) {
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outfile << LL1_grammar_log[i] << endl;
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}
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outfile.close();
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}
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int LL1::insert_rule(pair<string, vector<string>>& new_rule)
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{
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int cnt;
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for (cnt = 0; cnt < grammar_rules.size(); cnt++) {
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// 当 产生式规则 中存在这条产生式时 返回序号
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if (grammar_rules[cnt].first == new_rule.first && grammar_rules[cnt].second == new_rule.second) {
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return cnt;
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}
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}
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// 若不存在 返回序号的同时加入
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grammar_rules.push_back(new_rule);
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return cnt;
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}
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@ -0,0 +1,32 @@
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// LL1 语法分析器
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#ifndef LL1_H
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#define LL1_H
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#include "grammar.h"
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using namespace std;
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class LL1:public Grammar{
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public:
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LL1();
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~LL1();
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bool IsLL1(); // 判断该文法是否为 LL1 文法
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void build_LL1_predict(); // 构建 LL1 的预测分析表
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void print_LL1_predict(); // 打印 LL1 的预测分析表
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void build_LL1_grammar(); // 构建规约序列
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void print_LL1_grammar_log();
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void fileout_LL1_grammar_log(string file_name);
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private:
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unordered_map<string, vector<string>> select; // 计算符号的 SELECT 集合
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unordered_map<string, unordered_map<string, int>> LL1_predict; // LL1 的预测分析表
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vector<string> LL1_grammar_log; // 规约序列
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int insert_rule(pair<string, vector<string>>& new_rule); // 增加新的规则
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};
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#endif // !LL1_H
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@ -0,0 +1,23 @@
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|||
import os
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from filediff.diff import file_diff_compare
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||||
test_dirs = []
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||||
for root,dirs,files in os.walk("./tests"):
|
||||
for dir in dirs:
|
||||
# 获取文件所属目录
|
||||
test_dirs.append(dir)
|
||||
|
||||
for dir in test_dirs:
|
||||
path_dir = "./tests/"+dir+"/"
|
||||
name = dir[:2]
|
||||
true_grammar_name = path_dir+name+"_grammar.txt"
|
||||
my_grammar_name = path_dir + name + "_my_grammar.txt"
|
||||
file_diff_compare(true_grammar_name, my_grammar_name, diff_out=path_dir+'grammar_diff.html')
|
||||
true_lexical_name = path_dir + name + "_lexical.txt"
|
||||
my_lexical_name = path_dir + name + "_my_lexical.txt"
|
||||
file_diff_compare(true_lexical_name, my_lexical_name, diff_out=path_dir + 'lexical_diff.html')
|
||||
|
||||
# if len(dir) == 2:
|
||||
# true_var_defn2_name = path_dir + name + "_var_defn2.txt"
|
||||
# my_var_defn2_name = path_dir + name + "_my_var_defn2.txt"
|
||||
# file_diff_compare(true_var_defn2_name, my_var_defn2_name, diff_out=path_dir + 'var_defn2_diff.html')
|
||||
|
|
@ -0,0 +1,31 @@
|
|||
|
||||
Microsoft Visual Studio Solution File, Format Version 12.00
|
||||
# Visual Studio Version 17
|
||||
VisualStudioVersion = 17.4.33213.308
|
||||
MinimumVisualStudioVersion = 10.0.40219.1
|
||||
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "compile-grammar", "compile-grammar.vcxproj", "{15F31207-1716-408B-8C54-24C5A38FAD6F}"
|
||||
EndProject
|
||||
Global
|
||||
GlobalSection(SolutionConfigurationPlatforms) = preSolution
|
||||
Debug|x64 = Debug|x64
|
||||
Debug|x86 = Debug|x86
|
||||
Release|x64 = Release|x64
|
||||
Release|x86 = Release|x86
|
||||
EndGlobalSection
|
||||
GlobalSection(ProjectConfigurationPlatforms) = postSolution
|
||||
{15F31207-1716-408B-8C54-24C5A38FAD6F}.Debug|x64.ActiveCfg = Debug|x64
|
||||
{15F31207-1716-408B-8C54-24C5A38FAD6F}.Debug|x64.Build.0 = Debug|x64
|
||||
{15F31207-1716-408B-8C54-24C5A38FAD6F}.Debug|x86.ActiveCfg = Debug|Win32
|
||||
{15F31207-1716-408B-8C54-24C5A38FAD6F}.Debug|x86.Build.0 = Debug|Win32
|
||||
{15F31207-1716-408B-8C54-24C5A38FAD6F}.Release|x64.ActiveCfg = Release|x64
|
||||
{15F31207-1716-408B-8C54-24C5A38FAD6F}.Release|x64.Build.0 = Release|x64
|
||||
{15F31207-1716-408B-8C54-24C5A38FAD6F}.Release|x86.ActiveCfg = Release|Win32
|
||||
{15F31207-1716-408B-8C54-24C5A38FAD6F}.Release|x86.Build.0 = Release|Win32
|
||||
EndGlobalSection
|
||||
GlobalSection(SolutionProperties) = preSolution
|
||||
HideSolutionNode = FALSE
|
||||
EndGlobalSection
|
||||
GlobalSection(ExtensibilityGlobals) = postSolution
|
||||
SolutionGuid = {929679B6-83A7-41FD-B7FE-06BDE17A5E5C}
|
||||
EndGlobalSection
|
||||
EndGlobal
|
||||
|
|
@ -0,0 +1,149 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
|
||||
<ItemGroup Label="ProjectConfigurations">
|
||||
<ProjectConfiguration Include="Debug|Win32">
|
||||
<Configuration>Debug</Configuration>
|
||||
<Platform>Win32</Platform>
|
||||
</ProjectConfiguration>
|
||||
<ProjectConfiguration Include="Release|Win32">
|
||||
<Configuration>Release</Configuration>
|
||||
<Platform>Win32</Platform>
|
||||
</ProjectConfiguration>
|
||||
<ProjectConfiguration Include="Debug|x64">
|
||||
<Configuration>Debug</Configuration>
|
||||
<Platform>x64</Platform>
|
||||
</ProjectConfiguration>
|
||||
<ProjectConfiguration Include="Release|x64">
|
||||
<Configuration>Release</Configuration>
|
||||
<Platform>x64</Platform>
|
||||
</ProjectConfiguration>
|
||||
</ItemGroup>
|
||||
<PropertyGroup Label="Globals">
|
||||
<VCProjectVersion>16.0</VCProjectVersion>
|
||||
<Keyword>Win32Proj</Keyword>
|
||||
<ProjectGuid>{15f31207-1716-408b-8c54-24c5a38fad6f}</ProjectGuid>
|
||||
<RootNamespace>compilegrammar</RootNamespace>
|
||||
<WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
|
||||
</PropertyGroup>
|
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
|
||||
<ConfigurationType>Application</ConfigurationType>
|
||||
<UseDebugLibraries>true</UseDebugLibraries>
|
||||
<PlatformToolset>v143</PlatformToolset>
|
||||
<CharacterSet>Unicode</CharacterSet>
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
|
||||
<ConfigurationType>Application</ConfigurationType>
|
||||
<UseDebugLibraries>false</UseDebugLibraries>
|
||||
<PlatformToolset>v143</PlatformToolset>
|
||||
<WholeProgramOptimization>true</WholeProgramOptimization>
|
||||
<CharacterSet>Unicode</CharacterSet>
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
|
||||
<ConfigurationType>Application</ConfigurationType>
|
||||
<UseDebugLibraries>true</UseDebugLibraries>
|
||||
<PlatformToolset>v143</PlatformToolset>
|
||||
<CharacterSet>Unicode</CharacterSet>
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
|
||||
<ConfigurationType>Application</ConfigurationType>
|
||||
<UseDebugLibraries>false</UseDebugLibraries>
|
||||
<PlatformToolset>v143</PlatformToolset>
|
||||
<WholeProgramOptimization>true</WholeProgramOptimization>
|
||||
<CharacterSet>Unicode</CharacterSet>
|
||||
</PropertyGroup>
|
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
|
||||
<ImportGroup Label="ExtensionSettings">
|
||||
</ImportGroup>
|
||||
<ImportGroup Label="Shared">
|
||||
</ImportGroup>
|
||||
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
|
||||
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
|
||||
</ImportGroup>
|
||||
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
|
||||
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
|
||||
</ImportGroup>
|
||||
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
|
||||
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
|
||||
</ImportGroup>
|
||||
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
|
||||
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
|
||||
</ImportGroup>
|
||||
<PropertyGroup Label="UserMacros" />
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
|
||||
<ClCompile>
|
||||
<WarningLevel>Level3</WarningLevel>
|
||||
<SDLCheck>true</SDLCheck>
|
||||
<PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||
<ConformanceMode>true</ConformanceMode>
|
||||
</ClCompile>
|
||||
<Link>
|
||||
<SubSystem>Console</SubSystem>
|
||||
<GenerateDebugInformation>true</GenerateDebugInformation>
|
||||
</Link>
|
||||
</ItemDefinitionGroup>
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
|
||||
<ClCompile>
|
||||
<WarningLevel>Level3</WarningLevel>
|
||||
<FunctionLevelLinking>true</FunctionLevelLinking>
|
||||
<IntrinsicFunctions>true</IntrinsicFunctions>
|
||||
<SDLCheck>true</SDLCheck>
|
||||
<PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||
<ConformanceMode>true</ConformanceMode>
|
||||
</ClCompile>
|
||||
<Link>
|
||||
<SubSystem>Console</SubSystem>
|
||||
<EnableCOMDATFolding>true</EnableCOMDATFolding>
|
||||
<OptimizeReferences>true</OptimizeReferences>
|
||||
<GenerateDebugInformation>true</GenerateDebugInformation>
|
||||
</Link>
|
||||
</ItemDefinitionGroup>
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
|
||||
<ClCompile>
|
||||
<WarningLevel>Level3</WarningLevel>
|
||||
<SDLCheck>true</SDLCheck>
|
||||
<PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||
<ConformanceMode>true</ConformanceMode>
|
||||
</ClCompile>
|
||||
<Link>
|
||||
<SubSystem>Console</SubSystem>
|
||||
<GenerateDebugInformation>true</GenerateDebugInformation>
|
||||
</Link>
|
||||
</ItemDefinitionGroup>
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
|
||||
<ClCompile>
|
||||
<WarningLevel>Level3</WarningLevel>
|
||||
<FunctionLevelLinking>true</FunctionLevelLinking>
|
||||
<IntrinsicFunctions>true</IntrinsicFunctions>
|
||||
<SDLCheck>true</SDLCheck>
|
||||
<PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||
<ConformanceMode>true</ConformanceMode>
|
||||
</ClCompile>
|
||||
<Link>
|
||||
<SubSystem>Console</SubSystem>
|
||||
<EnableCOMDATFolding>true</EnableCOMDATFolding>
|
||||
<OptimizeReferences>true</OptimizeReferences>
|
||||
<GenerateDebugInformation>true</GenerateDebugInformation>
|
||||
</Link>
|
||||
</ItemDefinitionGroup>
|
||||
<ItemGroup>
|
||||
<ClCompile Include="dfa.cpp" />
|
||||
<ClCompile Include="grammar.cpp" />
|
||||
<ClCompile Include="LL1.cpp" />
|
||||
<ClCompile Include="main.cpp" />
|
||||
<ClCompile Include="nfa.cpp" />
|
||||
<ClCompile Include="tool.cpp" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<Text Include="grammar.txt" />
|
||||
<Text Include="nfa.txt" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ClInclude Include="grammar.h" />
|
||||
<ClInclude Include="LL1.h" />
|
||||
<ClInclude Include="nfa.h" />
|
||||
</ItemGroup>
|
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
|
||||
<ImportGroup Label="ExtensionTargets">
|
||||
</ImportGroup>
|
||||
</Project>
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
|
||||
<ItemGroup>
|
||||
<Filter Include="源文件">
|
||||
<UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
|
||||
<Extensions>cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
|
||||
</Filter>
|
||||
<Filter Include="头文件">
|
||||
<UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
|
||||
<Extensions>h;hh;hpp;hxx;h++;hm;inl;inc;ipp;xsd</Extensions>
|
||||
</Filter>
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ClCompile Include="main.cpp">
|
||||
<Filter>源文件</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="grammar.cpp">
|
||||
<Filter>源文件</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="LL1.cpp">
|
||||
<Filter>源文件</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="dfa.cpp">
|
||||
<Filter>源文件</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="nfa.cpp">
|
||||
<Filter>源文件</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="tool.cpp">
|
||||
<Filter>源文件</Filter>
|
||||
</ClCompile>
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<Text Include="grammar.txt" />
|
||||
<Text Include="nfa.txt" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ClInclude Include="grammar.h">
|
||||
<Filter>头文件</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="LL1.h">
|
||||
<Filter>头文件</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="nfa.h">
|
||||
<Filter>头文件</Filter>
|
||||
</ClInclude>
|
||||
</ItemGroup>
|
||||
</Project>
|
||||
|
|
@ -0,0 +1,251 @@
|
|||
#include "nfa.h"
|
||||
|
||||
class Partition {
|
||||
public:
|
||||
set<State*, StatePtrCompare> states;
|
||||
Partition(set<State*, StatePtrCompare> states) : states(states) {}
|
||||
};
|
||||
/*
|
||||
最小化算法步骤：
|
||||
首先把所有节点分为N和A两个集合，集非结束态和结束态
|
||||
S = {N,A}，然后遍历所有字符，去看每个字符都否对S中的状态集进行划分，每轮遍历下来，如果S仍然在扩大，则从头再来一轮。直到S不再扩大，即没有状态集可分为止。
|
||||
c can split s这里s指的是S中的一个状态集
|
||||
1.遍历s中每个状态，记录每个状态吃了字符c之后到达的状态，吃不了的不管。
|
||||
2.把到达的状态分类，分类依据：把属于同一个状态集的合在一起。这里的同一个状态集指的是S中现在有的状态集。
|
||||
3.按照第二步的分法把s分割。
|
||||
注意：是从s中分割出去，s最后保留下来的是吃了字符c还在状态集s中的状态或者吃不了c字符的状态。
|
||||
*/
|
||||
|
||||
// split 函数用于将给定的状态集合（group）根据转移函数进一步细分。
|
||||
// group: 要细分的状态集合
|
||||
// input: 当前考虑的输入字符类型
|
||||
// partitions: 存储所有分区的集合，如果需要细分，将在该集合中添加新分区
|
||||
void split(const set<State*, StatePtrCompare>& group, InputCharType input, set<Partition*>& partitions) {
|
||||
// 用于存储每个目标分区与对应新分组状态集合的映射
|
||||
map<Partition*, set<State*, StatePtrCompare>> targetPartitionsMap;
|
||||
|
||||
for (State* state : group) {
|
||||
auto it = state->transitions.find(input);
|
||||
if (it != state->transitions.end()) {
|
||||
State* targetState = *(it->second.begin());//DFA状态转移具有唯一性
|
||||
// 在当前所有分区中查找包含目标状态的分区
|
||||
for (Partition* partition : partitions) {
|
||||
if (partition->states.find(targetState) != partition->states.end()) {
|
||||
// 在映射表中将当前状态添加到对应的目标分区
|
||||
targetPartitionsMap[partition].insert(state);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
// 经过上述操作，将在group里的状态根据到达目标Partiset<State*, StatePtrCompare>分到不同set<State*>
|
||||
// 遍历目标分区映射表，检查是否需要进一步细分，即将经过input输入状态转换后处于不同目标分区的集合内部拆分开
|
||||
for (auto& entry : targetPartitionsMap) {
|
||||
Partition* targetPartition = entry.first;
|
||||
//到达该targetPartition的group部分状态合集如下：
|
||||
set<State*, StatePtrCompare>& newGroupStates = entry.second;
|
||||
//等于的情况不拆分，不会出现大于的情况，将targetPartition拆分开来，也可以将到达不同割集的源状态分割开来，也可以分割目标状态，总之是状态转移结果在现存割集即可
|
||||
if (newGroupStates.size() < targetPartition->states.size()) {
|
||||
for (State* state : newGroupStates) {
|
||||
targetPartition->states.erase(state);
|
||||
}
|
||||
Partition* newGroup = new Partition(newGroupStates);
|
||||
partitions.insert(newGroup);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
DFA minimizeDFA(const DFA& dfa) {
|
||||
set<Partition*> partitions;
|
||||
|
||||
// 将所有非终止状态分成一组，将所有终止状态按照 WordType 分组
|
||||
/*
|
||||
* 不同 WordType 的终止状态表示的是不同的词法单元类型。
|
||||
* 这些状态在词法分析过程中具有不同的语义,不能被合并为同一个状态。
|
||||
*/
|
||||
map<WordType, set<State*, StatePtrCompare>> endStateGroups; //初始终态集合
|
||||
set<State*, StatePtrCompare> nonEndStates; //初始非终态集合
|
||||
for (State* state : dfa.states) {
|
||||
if (state->isFinalState) {
|
||||
endStateGroups[state->wordType].insert(state);//使用wordType对终态集合进一步拆分
|
||||
}
|
||||
else {
|
||||
nonEndStates.insert(state);
|
||||
}
|
||||
}
|
||||
//构造初始分割，是对{N,A}中A的扩展（即终态，加快算法速度，扩展原因见上）
|
||||
for (auto& entry : endStateGroups) {
|
||||
Partition* endStateGroup = new Partition(entry.second);
|
||||
partitions.insert(endStateGroup);
|
||||
}
|
||||
Partition* nonEndStateGroup = new Partition(nonEndStates);
|
||||
partitions.insert(nonEndStateGroup);
|
||||
//对现有分隔进行再分隔，以获得最小化分割
|
||||
size_t oldSize;//分割集初始大小
|
||||
do {
|
||||
oldSize = partitions.size();
|
||||
for (InputCharType input = static_cast<InputCharType>(0); input < EPSILON; input = static_cast<InputCharType>(input + 1)) {//类似于求Ia,Ib等
|
||||
for (Partition* partition : set<Partition*>(partitions)) {//遍历现存分割的每一个割集，看是否可再分割
|
||||
if (partition->states.size() > 1) {//为1的集合不可再分割
|
||||
split(partition->states, input, partitions);//核心分割函数
|
||||
}
|
||||
}
|
||||
}
|
||||
} while (partitions.size() != oldSize);//当割集集合大小不再变化时停止
|
||||
|
||||
// 创建新的最小化 DFA，即重新映射dfa，重新编号状态
|
||||
// 构造DFA参数为DFA(State* set<State*, StatePtrCompare> set<State*>set<State*, StatePtrCompare> set<State*> states)
|
||||
set<State*, StatePtrCompare> minimizedStates;
|
||||
set<State*, StatePtrCompare> minimizedEndStates;
|
||||
State* minimizedStartState = nullptr;
|
||||
map<State*, State*> stateMap;
|
||||
|
||||
for (Partition* partition : partitions) {//遍历获得的每个割集
|
||||
State* newState = new State(minimizedStates.size());//编号
|
||||
// 检查当前划分是否包含旧DFA的开始状态，如果是，则将新状态设置为最小化DFA的开始状态
|
||||
if (partition->states.find(dfa.startState) != partition->states.end()) {
|
||||
minimizedStartState = newState;
|
||||
}
|
||||
// 如果划分的状态集合不为空，选择一个代表状态
|
||||
if (!partition->states.empty()) {
|
||||
State* representative = *(partition->states.begin());//因为在前面终止状态都分到了不同割集，且大小为1，所以如果是终止状态begin已经可以代表了
|
||||
//在分割状态集合的过程中，已经确保了一个划分中所有状态具有相同的属性,要么所有状态都是终止状态，要么都不是终止状态。所以我们只需要检查一个状态来确定新状态是否应该是终止状态。
|
||||
// 如果代表状态是终止状态，则设置新状态为终止状态，并保留相应的单词类型
|
||||
if (representative->isFinalState) {
|
||||
newState->setFinalState(true, representative->wordType);
|
||||
minimizedEndStates.insert(newState);
|
||||
}
|
||||
}
|
||||
// 将集合里面所有旧状态映射到同一个新状态
|
||||
for (State* state : partition->states)
|
||||
{
|
||||
stateMap[state] = newState;
|
||||
}
|
||||
// 将新状态插入到最小化DFA的状态集合中
|
||||
minimizedStates.insert(newState);
|
||||
}
|
||||
// 遍历旧DFA中的所有状态
|
||||
for (State* oldState : dfa.states) {
|
||||
// 通过映射找到与旧状态对应的新状态
|
||||
State* newState = stateMap[oldState];
|
||||
for (const auto& transition : oldState->transitions) {
|
||||
InputCharType input = transition.first;
|
||||
State* oldTargetState = *(transition.second.begin());//dfa每个状态只有一个转移状态，沿用了nfa的结构，所以集合大小<=1
|
||||
State* newTargetState = stateMap[oldTargetState];// 获取旧状态的目标状态
|
||||
newState->addTransition(input, newTargetState);// 通过映射找到新的目标状态
|
||||
}
|
||||
}
|
||||
|
||||
// 清理并删除原始分区
|
||||
for (Partition* partition : partitions) {
|
||||
delete partition;
|
||||
}
|
||||
return DFA(minimizedStartState, minimizedEndStates, minimizedStates);
|
||||
}
|
||||
void removeUnreachableStates(DFA& dfa) {
|
||||
set<State*> reachableStates; //可达状态集合
|
||||
queue<State*> statesQueue; //状态队列
|
||||
|
||||
//将初始状态加入可达状态集合和队列
|
||||
reachableStates.insert(dfa.startState);
|
||||
statesQueue.push(dfa.startState);
|
||||
|
||||
// BFS 遍历 DFA，找出所有可达状态
|
||||
while (!statesQueue.empty()) {
|
||||
State* currentState = statesQueue.front();
|
||||
statesQueue.pop();
|
||||
for (const auto& transition : currentState->transitions) {
|
||||
State* targetState = *(transition.second.begin());//dfa每个状态只有一个转移状态，沿用了nfa的结构，所以集合大小<=1
|
||||
if (reachableStates.find(targetState) == reachableStates.end()) {//若未访问
|
||||
reachableStates.insert(targetState);
|
||||
statesQueue.push(targetState);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 删除所有不可达状态
|
||||
for (auto it = dfa.states.begin(); it != dfa.states.end();) {
|
||||
State* state = *it;
|
||||
if (reachableStates.find(state) == reachableStates.end()) {//若当前状态不可达，删除
|
||||
it = dfa.states.erase(it);
|
||||
delete state;
|
||||
}
|
||||
else {
|
||||
++it;
|
||||
}
|
||||
}
|
||||
}
|
||||
vector<string> recognize(const DFA& dfa, const string& input, const string& output) {
|
||||
|
||||
State* currentState = dfa.startState;
|
||||
State* nextState = nullptr;
|
||||
string buffer;
|
||||
vector<string> tokens; // 用于收集识别到的Token
|
||||
//打开结果输出文件
|
||||
ofstream file(output);
|
||||
if (!file.is_open()) {
|
||||
|
||||
std::cout << "Error opening file!" << std::endl;
|
||||
return tokens;
|
||||
}
|
||||
for (size_t i = 0; i < input.length(); ++i) {
|
||||
char c = input[i];
|
||||
if (c == ' '||c=='\n'||c=='\r\n'||c==' ')// 如果是空格、换行等分隔符，则跳过
|
||||
{continue; }
|
||||
InputCharType inputCharType = getInputCharType(c);
|
||||
auto it = currentState->transitions.find(inputCharType);
|
||||
|
||||
if (it != currentState->transitions.end()) {
|
||||
nextState = *(it->second.begin());
|
||||
buffer.push_back(c);
|
||||
|
||||
if (nextState->isFinalState && i + 1 < input.length()) {// 如果下一个状态是终止状态并且还有剩余字符
|
||||
char nextChar = input[i + 1];
|
||||
InputCharType nextInputCharType = getInputCharType(nextChar);
|
||||
auto nextIt = nextState->transitions.find(nextInputCharType);// 查找下一个状态的转换表中是否有对应的输入字符类型
|
||||
|
||||
if (nextIt == nextState->transitions.end()) {// 如果没有更多匹配的转换
|
||||
// 输出识别到的单词符号和对应的类型
|
||||
cout << buffer << "\t<" << getWordTypeName(nextState->wordType,buffer) << ">" << endl;
|
||||
file << buffer << "\t<" << getWordTypeName(nextState->wordType, buffer) << ">" << endl;
|
||||
tokens.push_back(getGrammarName(nextState->wordType, buffer));
|
||||
buffer.clear();
|
||||
currentState = dfa.startState;
|
||||
}
|
||||
else {
|
||||
currentState = nextState;// 更新当前状态为下一个状态
|
||||
}
|
||||
}
|
||||
else {
|
||||
currentState = nextState;// 更新当前状态为下一个状态
|
||||
}
|
||||
}
|
||||
else {// 如果没有找到匹配的转换
|
||||
if (currentState->isFinalState) {// 如果当前状态是终止状态
|
||||
// 输出识别到的单词符号和对应的类型
|
||||
cout << buffer << "\t<" << getWordTypeName(currentState->wordType,buffer) << ">" << endl;
|
||||
file << buffer << "\t<" << getWordTypeName(currentState->wordType, buffer) << ">" << endl;
|
||||
tokens.push_back(getGrammarName(currentState->wordType, buffer) );
|
||||
buffer.clear();
|
||||
}
|
||||
else {
|
||||
// 如果当前状态不是终止状态
|
||||
// 输出无法识别的字符信息
|
||||
cout << "无法识别的字符: " << c << endl;
|
||||
file << "无法识别的字符: " << c << endl;
|
||||
|
||||
buffer.clear();
|
||||
}
|
||||
currentState = dfa.startState;// 回到起始状态
|
||||
//--i;// 重新处理当前字符,还是跳过吧，这里可以添加错误处理
|
||||
}
|
||||
}
|
||||
// 处理最后一个字符，如果缓冲区不为空且当前状态是终止状态,对应第一个if里面的else
|
||||
if (!buffer.empty() && currentState->isFinalState) {
|
||||
cout << buffer << "\t<" << getWordTypeName(currentState->wordType,buffer) << ">" << endl;
|
||||
file << buffer << "\t<" << getWordTypeName(currentState->wordType, buffer) << ">" << endl;
|
||||
tokens.push_back(getGrammarName(currentState->wordType, buffer));
|
||||
}
|
||||
file.close();//关闭文件
|
||||
return tokens;
|
||||
}
|
||||
|
|
@ -0,0 +1,520 @@
|
|||
#include <deque>
|
||||
#include <cstring>
|
||||
#include <fstream>
|
||||
#include <iostream>
|
||||
#include <sstream>
|
||||
#include <algorithm>
|
||||
#include <set>
|
||||
|
||||
#include "grammar.h"
|
||||
|
||||
|
||||
Grammar::Grammar()
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
Grammar::~Grammar()
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
void Grammar::read_grammar() {
|
||||
ifstream infile;
|
||||
infile.open(grammar_file, ios::in);
|
||||
if (!infile.is_open())
|
||||
{
|
||||
cout << "读取文件失败" << endl;
|
||||
return;
|
||||
}
|
||||
|
||||
string buf;
|
||||
string arrow = "->";
|
||||
string farrow;
|
||||
bool start_flag = true;
|
||||
string left;
|
||||
string forms;
|
||||
|
||||
while (!infile.eof()) {
|
||||
// 清理 string
|
||||
buf.clear();
|
||||
left.clear();
|
||||
forms.clear();
|
||||
farrow.clear();
|
||||
|
||||
|
||||
grammar_rules.push_back(pair<string, vector<string>>());
|
||||
getline(infile, buf);
|
||||
|
||||
stringstream ss(buf);
|
||||
|
||||
// 读取产生式左侧
|
||||
ss >> left;
|
||||
grammar_rules.back().first = left;
|
||||
symbols.push_back(left);
|
||||
VNs.push_back(left);
|
||||
|
||||
// 存储 start
|
||||
if (start_flag) {
|
||||
start = left;
|
||||
start_flag = false;
|
||||
}
|
||||
|
||||
// 读取 -> 符号 并保证合法
|
||||
ss >> farrow;
|
||||
if (farrow != arrow) {
|
||||
cout << "语法读取出错" << endl;
|
||||
}
|
||||
|
||||
// 读取产生式右侧
|
||||
while (ss >> forms)
|
||||
{
|
||||
grammar_rules.back().second.push_back(forms);
|
||||
symbols.push_back(forms);
|
||||
forms.clear();
|
||||
}
|
||||
}
|
||||
|
||||
// 符号集 和 非终结符 去重
|
||||
set<string> ssymbols(symbols.begin(), symbols.end());
|
||||
symbols.clear();
|
||||
symbols.resize(ssymbols.size());
|
||||
symbols.assign(ssymbols.begin(), ssymbols.end());
|
||||
|
||||
set<string> sVNs(VNs.begin(), VNs.end());
|
||||
VNs.clear();
|
||||
VNs.resize(sVNs.size());
|
||||
VNs.assign(sVNs.begin(), sVNs.end());
|
||||
|
||||
// 符号集 和 非终结符 排序 以保证差集的成功
|
||||
sort(symbols.begin(), symbols.end());
|
||||
sort(VNs.begin(), VNs.end());
|
||||
|
||||
// 取差集 得到终极符
|
||||
set_difference(symbols.begin(), symbols.end(), VNs.begin(), VNs.end(), back_inserter(VTs));
|
||||
|
||||
infile.close();
|
||||
|
||||
}
|
||||
|
||||
void Grammar::print_grammar()
|
||||
{
|
||||
cout << "[start]: " << endl << start << endl << endl;
|
||||
|
||||
cout << "[VTs]:" << endl;
|
||||
for (int i = 0; i < VTs.size(); i++) {
|
||||
cout << VTs[i] << " ";
|
||||
if (((i + 1) % 5) == 0)
|
||||
cout << endl;
|
||||
}
|
||||
cout << endl << endl;
|
||||
|
||||
cout << "[VNs]:" << endl;
|
||||
for (int i = 0; i < VNs.size(); i++) {
|
||||
cout << VNs[i] << " ";
|
||||
if (((i + 1) % 5) == 0)
|
||||
cout << endl;
|
||||
}
|
||||
cout << endl << endl;
|
||||
|
||||
cout << "[symbols]:" << endl;
|
||||
for (int i = 0; i < symbols.size(); i++) {
|
||||
cout << symbols[i] << " ";
|
||||
if (((i + 1) % 5) == 0)
|
||||
cout << endl;
|
||||
}
|
||||
cout << endl << endl;
|
||||
|
||||
cout << "[grammar_rules]: " << grammar_rules.size() << endl;
|
||||
for (int i = 0; i < grammar_rules.size(); ++i) {
|
||||
cout << grammar_rules[i].first << " -> ";
|
||||
for (int j = 0; j < grammar_rules[i].second.size(); ++j) {
|
||||
cout << "\"" << grammar_rules[i].second[j] << "\" ";
|
||||
}
|
||||
cout << endl;
|
||||
}
|
||||
cout << endl << endl;
|
||||
}
|
||||
|
||||
void Grammar::expand_grammar()
|
||||
{
|
||||
string new_start = start + "\'";
|
||||
pair<string, vector<string>> new_rule = pair<string, vector<string>>(new_start, vector<string>());
|
||||
new_rule.second.push_back(start);
|
||||
|
||||
VNs.push_back(new_start);
|
||||
symbols.push_back(new_start);
|
||||
grammar_rules.insert(grammar_rules.begin(), new_rule);
|
||||
start = new_start;
|
||||
|
||||
// 符号集排序
|
||||
sort(symbols.begin(), symbols.end());
|
||||
|
||||
}
|
||||
|
||||
void Grammar::init_grammar_set()
|
||||
{
|
||||
string symbol;
|
||||
|
||||
|
||||
|
||||
// 对符号集中各符号进行推导 是否可以到达 $ 空符号
|
||||
for (int i = 0; i < symbols.size(); i++) {
|
||||
symbol = symbols[i];
|
||||
this->symbol_infer_empty(symbol);
|
||||
symbol.clear();
|
||||
}
|
||||
|
||||
// 初始化符号在产生式的 出现 依赖 情况
|
||||
init_appears_depend();
|
||||
|
||||
// 对符号集中各符号进行推导 FIRST 集
|
||||
for (int i = 0; i < symbols.size(); i++) {
|
||||
symbol = symbols[i];
|
||||
this->symbol_infer_first(symbol);
|
||||
symbol.clear();
|
||||
}
|
||||
|
||||
// 对符号集中各符号进行推导 FOLLOW 集
|
||||
|
||||
// 符号队列
|
||||
deque<string> queue;
|
||||
|
||||
// 初次遍历所有符号 生成初始的 FOLLOW 集
|
||||
|
||||
// 构建 start 的 FOLLOW 集
|
||||
follow[start] = this->symbol_infer_follow(start);
|
||||
follow[start].push_back("$");
|
||||
queue.push_back(start);
|
||||
|
||||
// 构建除 start 的 FOLLOW 集
|
||||
for (int i = 0; i < symbols.size(); i++) {
|
||||
symbol = symbols[i];
|
||||
if (symbol == start) {
|
||||
symbol.clear();
|
||||
continue;
|
||||
}
|
||||
follow[symbol] = this->symbol_infer_follow(symbol);
|
||||
queue.push_back(symbol);
|
||||
symbol.clear();
|
||||
}
|
||||
|
||||
// 对 符号队列 进行进一步生成
|
||||
while (!queue.empty()) {
|
||||
// 读取 符号队列 开头
|
||||
symbol = queue.front();
|
||||
queue.pop_front();
|
||||
|
||||
// 若 FOLLOW 集发生改变
|
||||
vector<string> new_symbol_follow = this->symbol_infer_follow(symbol);
|
||||
if (follow[symbol].size() < new_symbol_follow.size()) {
|
||||
// 对依赖 该符号 的所有符号添加至 符号队列
|
||||
vector<string> dep = depend[symbol];
|
||||
for (int i = 0; i < dep.size(); i++) {
|
||||
queue.push_back(dep[i]);
|
||||
}
|
||||
follow[symbol] = new_symbol_follow;
|
||||
}
|
||||
symbol.clear();
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
void Grammar::print_grammar_set()
|
||||
{
|
||||
// 打印符号在产生式的出现情况
|
||||
cout << "[left_appears]:" << endl;
|
||||
for (int i = 0; i < symbols.size(); i++) {
|
||||
cout << "LEFT( " << symbols[i] << " ) = {";
|
||||
for (int j = 0; j < left_appears[symbols[i]].size(); j++) {
|
||||
cout << " " << left_appears[symbols[i]][j] << " ";
|
||||
}
|
||||
cout << "}" << endl;
|
||||
}
|
||||
cout << endl << endl;
|
||||
|
||||
cout << "[right_appears]:" << endl;
|
||||
for (int i = 0; i < symbols.size(); i++) {
|
||||
cout << "RIGHT( " << symbols[i] << " ) = {";
|
||||
for (int j = 0; j < right_appears[symbols[i]].size(); j++) {
|
||||
cout << " " << right_appears[symbols[i]][j] << " ";
|
||||
}
|
||||
cout << "}" << endl;
|
||||
}
|
||||
cout << endl << endl;
|
||||
|
||||
// 打印 FOLLOW 集的依赖关系
|
||||
cout << "[depend]:" << endl;
|
||||
for (int i = 0; i < symbols.size(); i++) {
|
||||
cout << "DEPEND( " << symbols[i] << " ) = {";
|
||||
for (int j = 0; j < depend[symbols[i]].size(); j++) {
|
||||
cout << " " << depend[symbols[i]][j] << " ";
|
||||
}
|
||||
cout << "}" << endl;
|
||||
}
|
||||
cout << endl << endl;
|
||||
|
||||
|
||||
// 打印是否可以推导出 $ 空符号
|
||||
cout << "[infer_empty]:" << endl;
|
||||
for (int i = 0; i < symbols.size(); i++) {
|
||||
cout << symbols[i]<<" -> " << infer_empty[symbols[i]] << endl;
|
||||
}
|
||||
cout << endl << endl;
|
||||
|
||||
// 打印 FIRST 集
|
||||
cout << "[FIRST]:" << endl;
|
||||
for (int i = 0; i < symbols.size(); i++) {
|
||||
cout << "FIRST( " << symbols[i] << " ) = {";
|
||||
for (int j = 0; j < first[symbols[i]].size(); j++) {
|
||||
cout << " " << first[symbols[i]][j] << " ";
|
||||
}
|
||||
cout << "}" << endl;
|
||||
}
|
||||
cout << endl << endl;
|
||||
|
||||
// 打印 FOLLOW 集
|
||||
cout << "[FOLLOW]:" << endl;
|
||||
for (int i = 0; i < symbols.size(); i++) {
|
||||
cout << "FOLLOW( " << symbols[i] << " ) = {";
|
||||
for (int j = 0; j < follow[symbols[i]].size(); j++) {
|
||||
cout << " " << follow[symbols[i]][j] << " ";
|
||||
}
|
||||
cout << "}" << endl;
|
||||
}
|
||||
cout << endl << endl;
|
||||
|
||||
}
|
||||
|
||||
void Grammar::get_token_strings(vector<string>& my_token_strings)
|
||||
{
|
||||
token_strings.resize(my_token_strings.size());
|
||||
token_strings.assign(my_token_strings.begin(), my_token_strings.end());
|
||||
|
||||
}
|
||||
|
||||
void Grammar::print_token_strings()
|
||||
{
|
||||
for (int i = 0; i < token_strings.size(); i++) {
|
||||
cout << token_strings[i] << endl;
|
||||
}
|
||||
}
|
||||
|
||||
void Grammar::init_appears_depend()
|
||||
{
|
||||
for (int k = 0; k < symbols.size(); k++) {
|
||||
left_appears[symbols[k]] = vector<int>();
|
||||
right_appears[symbols[k]] = vector<int>();
|
||||
depend[symbols[k]] = vector<string>();
|
||||
for (int i = 0; i < grammar_rules.size(); i++) {
|
||||
if (grammar_rules[i].first == symbols[k]) {
|
||||
// 产生式左侧相等 存入 left
|
||||
left_appears[symbols[k]].push_back(i);
|
||||
|
||||
// 对该产生式构建依赖关系
|
||||
for (int m = 0; m < grammar_rules[i].second.size(); m++) {
|
||||
int n;
|
||||
|
||||
// 判断该产生式右侧符号是否可以推导至 $ 空符号
|
||||
for (n = m + 1; n < grammar_rules[i].second.size(); n++) {
|
||||
if (!infer_empty[grammar_rules[i].second[n]]) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
// 若可以推导 按照入栈的方式依次加入
|
||||
if (n == grammar_rules[i].second.size()) {
|
||||
if (symbols[k] != grammar_rules[i].second[m]) {
|
||||
depend[symbols[k]].push_back(grammar_rules[i].second[m]);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
for (int j = 0; j < grammar_rules[i].second.size(); j++) {
|
||||
// 产生式右侧相等 存入 left
|
||||
if (grammar_rules[i].second[j] == symbols[k]) {
|
||||
right_appears[symbols[k]].push_back(i);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
bool Grammar::symbol_infer_empty(const string& symbol) {
|
||||
|
||||
// 已经进行推导过
|
||||
if (infer_empty.find(symbol) != infer_empty.end()) {
|
||||
return infer_empty[symbol];
|
||||
}
|
||||
|
||||
// 当符号为终结符时，当且仅当为 $ 可以推导出 $
|
||||
if (find(VTs.begin(), VTs.end(), symbol) != VTs.end()) {
|
||||
infer_empty[symbol] = (symbol == "$") ;
|
||||
return infer_empty[symbol];
|
||||
}
|
||||
|
||||
// 当符号为非终结符时，通过产生式进行推导
|
||||
for (int i = 0; i < grammar_rules.size(); i++) {
|
||||
// 当该符号为产生式左侧时
|
||||
if (grammar_rules[i].first == symbol) {
|
||||
int j;
|
||||
vector<string> rule_right = grammar_rules[i].second;
|
||||
for (j = 0; j < rule_right.size(); j++) {
|
||||
// 递归推导 产生式右侧无法推导至 $ 时
|
||||
if (!(this->symbol_infer_empty(rule_right[j]))) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// 当且仅当产生式右侧可以推导至 $ 时
|
||||
if (j == rule_right.size()) {
|
||||
infer_empty[symbol] = true;
|
||||
return infer_empty[symbol];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 当各产生式都无法推导至 $ 时，则无法推导
|
||||
infer_empty[symbol] = false;
|
||||
return infer_empty[symbol];
|
||||
|
||||
}
|
||||
|
||||
vector<string> Grammar::symbol_infer_first(const string& symbol)
|
||||
{
|
||||
// 已经推导过 FIRST 集
|
||||
if (first.find(symbol) != first.end()) {
|
||||
return first[symbol];
|
||||
}
|
||||
|
||||
vector<string> symbol_first;
|
||||
|
||||
// 当符号为终结符时 FIRST 集为它本身
|
||||
if (find(VTs.begin(), VTs.end(), symbol) != VTs.end()) {
|
||||
symbol_first.push_back(symbol);
|
||||
first[symbol] = symbol_first;
|
||||
return first[symbol];
|
||||
}
|
||||
|
||||
// 当符号为非终结符时，通过产生式进行推导
|
||||
for (int i = 0; i < grammar_rules.size(); i++) {
|
||||
// 当该符号为产生式左侧时
|
||||
if (grammar_rules[i].first == symbol) {
|
||||
int j;
|
||||
for (j = 0; j < grammar_rules[i].second.size(); j++) {
|
||||
|
||||
// 依次添加所有产生式右侧的
|
||||
vector<string> firsts = symbol_infer_first(grammar_rules[i].second[j]);
|
||||
for (int k = 0; k < firsts.size(); k++) {
|
||||
symbol_first.push_back(firsts[k]);
|
||||
}
|
||||
|
||||
// 若产生式右侧无法推导至 $ 空字符时 中断
|
||||
if (!infer_empty[grammar_rules[i].second[j]]) {
|
||||
break;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// 当且仅当产生式右侧可以推导至 $ 时 将 $ 加入到 FIRST 集中
|
||||
if (j == grammar_rules[i].second.size()) {
|
||||
symbol_first.push_back("$");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 对当前 FIRST 集进行 去重 与 排序
|
||||
set<string> ssymbol_first(symbol_first.begin(), symbol_first.end());
|
||||
symbol_first.clear();
|
||||
symbol_first.resize(ssymbol_first.size());
|
||||
symbol_first.assign(ssymbol_first.begin(), ssymbol_first.end());
|
||||
|
||||
sort(symbol_first.begin(), symbol_first.end());
|
||||
|
||||
// 返回非终结符的 FIRST 集
|
||||
first[symbol] = symbol_first;
|
||||
return first[symbol];
|
||||
}
|
||||
|
||||
vector<string> Grammar::symbol_infer_follow(const string& symbol)
|
||||
{
|
||||
vector<string> symbol_follow;
|
||||
|
||||
// 获取该符号出现在哪些产生式右侧
|
||||
vector<int> right_appear = right_appears[symbol];
|
||||
for (int i = 0; i < right_appear.size(); i++) {
|
||||
int cnt;
|
||||
|
||||
// 获取该产生式右侧的符号
|
||||
vector<string> rule_right = grammar_rules[right_appear[i]].second;
|
||||
|
||||
// 依次遍历 该产生式右侧 至 该符号 后一位
|
||||
for (cnt = 0; cnt < rule_right.size(); cnt++) {
|
||||
if (rule_right[cnt] == symbol) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
cnt++;
|
||||
|
||||
// 遍历 剩余产生式右侧
|
||||
for (; cnt < rule_right.size(); cnt++) {
|
||||
|
||||
// 依次获取 后置元素 的 FIRST 集
|
||||
vector<string> symbol_first = first[rule_right[cnt]];
|
||||
|
||||
// 将 该 FIRST 集 循环添加至 symbol_follow 中
|
||||
for (int j = 0; j < symbol_first.size(); j++) {
|
||||
symbol_follow.push_back(symbol_first[j]);
|
||||
}
|
||||
|
||||
// 若不可达 $ 中断遍历
|
||||
if (!infer_empty[rule_right[cnt]]) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// 当剩余产生式右侧均可到达 $ 时
|
||||
if (cnt == rule_right.size()) {
|
||||
if (follow.find(grammar_rules[right_appear[i]].first) != follow.end()) {
|
||||
|
||||
// 将产生式左侧的 FOLLOW 集 加入到 当前符号的 FOLLOW 集中
|
||||
vector<string> first_follow = follow[grammar_rules[right_appear[i]].first];
|
||||
for (int j = 0; j < first_follow.size(); j++) {
|
||||
symbol_follow.push_back(first_follow[j]);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// 删除不需要的 $ 空字符
|
||||
auto it = remove(symbol_follow.begin(), symbol_follow.end(), "$");
|
||||
auto it1 = symbol_follow.erase(it, symbol_follow.end());
|
||||
|
||||
|
||||
// 对当前 FOLLOW 集 进行去重排序
|
||||
set<string> ssymbol_follow(symbol_follow.begin(), symbol_follow.end());
|
||||
symbol_follow.clear();
|
||||
symbol_follow.resize(ssymbol_follow.size());
|
||||
symbol_follow.assign(ssymbol_follow.begin(), ssymbol_follow.end());
|
||||
|
||||
sort(symbol_follow.begin(), symbol_follow.end());
|
||||
|
||||
|
||||
|
||||
return symbol_follow;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,55 @@
|
|||
// 语法生成器
|
||||
#ifndef GRAMMAR_H
|
||||
#define GRAMMAR_H
|
||||
|
||||
|
||||
#include <string>
|
||||
#include <vector>
|
||||
#include <map>
|
||||
#include <unordered_set>
|
||||
#include <unordered_map>
|
||||
|
||||
using namespace std;
|
||||
|
||||
class Grammar
|
||||
{
|
||||
public:
|
||||
const char grammar_file[12] = "grammar.txt";
|
||||
|
||||
Grammar();
|
||||
~Grammar();
|
||||
void read_grammar(); // 读取语法规则
|
||||
void print_grammar(); // 打印语法规则
|
||||
void expand_grammar(); // 拓展语法规则
|
||||
void init_grammar_set(); // 初始化语法相关集合
|
||||
void print_grammar_set(); // 打印语法相关集合
|
||||
void get_token_strings(vector<string> &); // 获取 token_stirngs
|
||||
void print_token_strings();
|
||||
|
||||
protected:
|
||||
vector<pair<string, vector<string>>> grammar_rules; // 产生式规则
|
||||
string start; // 起始字符
|
||||
vector<string> symbols; // 符号
|
||||
vector<string> VTs; // 终结符
|
||||
vector<string> VNs; // 非终结符
|
||||
unordered_map<string, vector<string>> first; // FIRST 集
|
||||
unordered_map<string, vector<string>> follow; // FOLLOW 集
|
||||
unordered_map<string, bool> infer_empty; // 是否可以推导出 $ 空字符
|
||||
vector<string> token_strings;
|
||||
|
||||
|
||||
private:
|
||||
unordered_map<string, vector<int>> left_appears; // 该符号出现在哪些产生式左侧
|
||||
unordered_map<string, vector<int>> right_appears; // 该符号出现在哪些产生式右侧
|
||||
unordered_map<string, vector<string>> depend; // FOLLOW 集的依赖关系
|
||||
|
||||
|
||||
void init_appears_depend(); // 获取 appear depend 集合
|
||||
bool symbol_infer_empty(const string& symbol); // 判断符号是否可以推导出 $ 空字符
|
||||
vector<string> symbol_infer_first(const string& symbol);// 推导符号的 FIRST 集
|
||||
vector<string> symbol_infer_follow(const string& symbol);// 推导符号的 FOLLOW 集
|
||||
|
||||
};
|
||||
|
||||
|
||||
#endif // !GRAMMAR_H
|
||||
|
|
@ -0,0 +1,70 @@
|
|||
program -> compUnit
|
||||
compUnit -> decl compUnit
|
||||
compUnit -> funcDef compUnit
|
||||
compUnit -> $
|
||||
decl -> constDecl
|
||||
decl -> varDecl
|
||||
constDecl -> const bType constDef argConst ;
|
||||
argConst -> , constDef argConst
|
||||
argConst -> $
|
||||
constDef -> IDN = constInitVal
|
||||
constInitVal -> constExp
|
||||
constExp -> assignExp
|
||||
varDecl -> bType varDef argVarDecl ;
|
||||
argVarDecl -> , varDef argVarDecl
|
||||
argVarDecl -> $
|
||||
varDef -> IDN argVarDef
|
||||
argVarDef -> = initVal
|
||||
argVarDef -> $
|
||||
initVal -> exp
|
||||
bType -> int
|
||||
funcDef -> funcType IDN ( funcFParams ) block
|
||||
funcType -> void
|
||||
funcFParams -> funcFParam argFunctionF
|
||||
funcFParams -> $
|
||||
argFunctionF -> , funcFParam argFunctionF
|
||||
argFunctionF -> $
|
||||
funcFParam -> bType IDN
|
||||
block -> { blockItem }
|
||||
blockItem -> decl blockItem
|
||||
blockItem -> stmt blockItem
|
||||
blockItem -> $
|
||||
stmt -> exp ;
|
||||
stmt -> ;
|
||||
stmt -> block
|
||||
stmt -> return argExp ;
|
||||
callFunc -> ( funcRParams )
|
||||
callFunc -> $
|
||||
funcRParam -> exp
|
||||
funcRParams -> funcRParam argFunctionR
|
||||
funcRParams -> $
|
||||
argFunctionR -> , funcRParam argFunctionR
|
||||
argFunctionR -> $
|
||||
argExp -> exp
|
||||
argExp -> $
|
||||
exp -> assignExp
|
||||
assignExp -> eqExp assignExpAtom
|
||||
assignExpAtom -> = eqExp assignExpAtom
|
||||
assignExpAtom -> $
|
||||
eqExp -> relExp eqExpAtom
|
||||
eqExpAtom -> == relExp eqExpAtom
|
||||
eqExpAtom -> != relExp eqExpAtom
|
||||
eqExpAtom -> $
|
||||
relExp -> addExp relExpAtom
|
||||
relExpAtom -> < addExp relExpAtom
|
||||
relExpAtom -> > addExp relExpAtom
|
||||
relExpAtom -> <= addExp relExpAtom
|
||||
relExpAtom -> >= addExp relExpAtom
|
||||
relExpAtom -> $
|
||||
addExp -> mulExp addExpAtom
|
||||
addExpAtom -> + mulExp addExpAtom
|
||||
addExpAtom -> - mulExp addExpAtom
|
||||
addExpAtom -> $
|
||||
mulExp -> unaryExp mulExpAtom
|
||||
mulExpAtom -> * unaryExp mulExpAtom
|
||||
mulExpAtom -> / unaryExp mulExpAtom
|
||||
mulExpAtom -> % unaryExp mulExpAtom
|
||||
mulExpAtom -> $
|
||||
number -> INT
|
||||
unaryExp -> number
|
||||
unaryExp -> IDN callFunc
|
||||
|
|
@ -0,0 +1,79 @@
|
|||
#include <iostream>
|
||||
#include <fstream>
|
||||
#include <cassert>
|
||||
|
||||
#include "nfa.h"
|
||||
#include "grammar.h"
|
||||
#include "LL1.h"
|
||||
using namespace std;
|
||||
|
||||
int main(int argc, char** argv) {
|
||||
cout << "hello world" << endl;
|
||||
|
||||
|
||||
//NFA nfa = buildNFA("./nfa.txt");
|
||||
NFA nfa = RexToNFA();
|
||||
//printNFA(nfa);
|
||||
DFA dfa = nfaToDFA(nfa);
|
||||
//printDFA(dfa);
|
||||
DFA minimizedDFA = minimizeDFA(minimizeDFA(dfa));
|
||||
removeUnreachableStates(minimizedDFA);
|
||||
printDFA(minimizedDFA);
|
||||
|
||||
string inputs[6] = {
|
||||
"tests/00/00.txt",
|
||||
"tests/01/01.txt",
|
||||
"tests/02/02.txt",
|
||||
"tests/07/07.txt",
|
||||
"tests/08_±àÒë´íÎóʾÀý/08.txt",
|
||||
"tests/10_±àÒë´íÎóʾÀý/10.txt"
|
||||
};
|
||||
|
||||
string outputs_lexical[6] = {
|
||||
"tests/00/00_my_lexical.txt",
|
||||
"tests/01/01_my_lexical.txt",
|
||||
"tests/02/02_my_lexical.txt",
|
||||
"tests/07/07_my_lexical.txt",
|
||||
"tests/08_±àÒë´íÎóʾÀý/08_my_lexical.txt",
|
||||
"tests/10_±àÒë´íÎóʾÀý/10_my_lexical.txt"
|
||||
};
|
||||
|
||||
string outputs_grammar[6] = {
|
||||
"tests/00/00_my_grammar.txt",
|
||||
"tests/01/01_my_grammar.txt",
|
||||
"tests/02/02_my_grammar.txt",
|
||||
"tests/07/07_my_grammar.txt",
|
||||
"tests/08_±àÒë´íÎóʾÀý/08_my_grammar.txt",
|
||||
"tests/10_±àÒë´íÎóʾÀý/10_my_grammar.txt"
|
||||
};
|
||||
|
||||
int i = 0;
|
||||
LL1 ll;
|
||||
ll.print_grammar_set();
|
||||
for (auto input : inputs) {
|
||||
string content = readfile(input);
|
||||
vector<string> token_strings = recognize(minimizedDFA, content, outputs_lexical[i]);
|
||||
|
||||
LL1 ll;
|
||||
bool flag = ll.IsLL1();
|
||||
ll.build_LL1_predict();
|
||||
|
||||
|
||||
// ll.print_LL1_predict();
|
||||
ll.get_token_strings(token_strings);
|
||||
|
||||
|
||||
// ll.print_token_strings();
|
||||
ll.build_LL1_grammar();
|
||||
|
||||
|
||||
ll.fileout_LL1_grammar_log(outputs_grammar[i]);
|
||||
// ll.print_LL1_grammar_log();
|
||||
cout << endl;
|
||||
i++;
|
||||
}
|
||||
|
||||
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -0,0 +1,253 @@
|
|||
#include "nfa.h"
|
||||
NFA RexToNFA() {
|
||||
//由于里面存在||,所以不同正则间使用空格分隔代表| l代表letter，_代表下划线，0代表数字(也可以是d，但是为了使用已经有的函数)，
|
||||
//[lu]代表l|u
|
||||
string rex = "+ - * / % = > < == <= >= != && || ( ) { } , ; [l_][l_0]* -?00*";
|
||||
//下面给出正则对应的输出(终态)
|
||||
vector<WordType> finalState = {
|
||||
OP_ADD, OP_SUB,OP_MUL,OP_DIV,OP_MOD,OP_ASSIGN,OP_GT,OP_LT, OP_EQ,OP_LE,OP_GE,OP_NE, OP_AND, OP_OR,SE_LBRAC, SE_RBRAC,
|
||||
SE_LCBRAC,SE_RCBRAC,SE_COMMA,SE_SEMI,IDN,INT_VAL
|
||||
};
|
||||
stringstream ss(rex);
|
||||
string target;
|
||||
|
||||
// 创建初始状态
|
||||
int stateIndex = 0;
|
||||
int finalIndex = 0;
|
||||
State* startState = new State(stateIndex++);
|
||||
set<State*, StatePtrCompare> endStates;
|
||||
set<State*, StatePtrCompare> allStates = { startState };
|
||||
while (getline(ss, target,' ')) {
|
||||
//如获得[l_][l_0]*
|
||||
State* currentState = startState;
|
||||
|
||||
for (size_t i = 0; i < target.length();i++) {
|
||||
//创建一个新状态，startState通过输入InputCharType到达该状态
|
||||
State* newState = new State(stateIndex++);
|
||||
allStates.insert(newState);
|
||||
//需要往后看一个符号
|
||||
if (target[i] == '[') {
|
||||
//[...]构成一种输入，查看]后面是否有？或者*，来判断当前状态的构成
|
||||
for (i=i+1; i < target.length() && target[i] != ']'; i++) {
|
||||
InputCharType input = getInputCharType(target[i]);
|
||||
if (input != EPSILON) {
|
||||
// 添加转移函数，从当前状态向新状态转移
|
||||
currentState->addTransition(input, newState);
|
||||
}
|
||||
}
|
||||
}
|
||||
else {
|
||||
InputCharType input = getInputCharType(target[i]);
|
||||
currentState->addTransition(input, newState);
|
||||
}
|
||||
//往后查看一个输入
|
||||
if (i + 1 < target.length() && target[i + 1] == '?') {
|
||||
//创建EPSILON转移状态
|
||||
State* epsState = new State(stateIndex++);
|
||||
allStates.insert(epsState);
|
||||
currentState->addTransition(EPSILON, epsState);
|
||||
newState->addTransition(EPSILON, epsState);
|
||||
currentState = epsState;
|
||||
// 跳过'?'字符
|
||||
i++;
|
||||
}
|
||||
else if (i + 1 < target.length() && target[i + 1] == '*') {
|
||||
State* epsState = new State(stateIndex++);
|
||||
allStates.insert(epsState);
|
||||
currentState->addTransition(EPSILON, epsState);
|
||||
newState->addTransition(EPSILON, epsState);
|
||||
epsState->addTransition(EPSILON, currentState);
|
||||
currentState = epsState;
|
||||
// 跳过'*'字符
|
||||
i++;
|
||||
}
|
||||
else {
|
||||
currentState = newState;
|
||||
}
|
||||
//判断是否是终止状态
|
||||
if (i == (target.length() - 1)) {
|
||||
// 到达最后一个字符，将当前状态设置为终止状态
|
||||
currentState->setFinalState(true, finalState[endStates.size()]);
|
||||
endStates.insert(currentState);
|
||||
}
|
||||
}//for
|
||||
}
|
||||
// 返回字符集合对应的NFA
|
||||
return NFA(startState, endStates, allStates);
|
||||
}
|
||||
|
||||
|
||||
NFA buildNFA(string filename) {
|
||||
ifstream ifs(filename);
|
||||
if (!ifs) {
|
||||
cerr << "Cannot open file: " << filename << endl;
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
int stateNum, inputNum;
|
||||
ifs >> stateNum >> inputNum;
|
||||
|
||||
vector<State*> states(stateNum);
|
||||
for (int i = 0; i < stateNum; i++) {
|
||||
states[i] = new State(i);
|
||||
}
|
||||
|
||||
State* startState = states[0];
|
||||
set<State*, StatePtrCompare> endStates;
|
||||
for (int i = 0; i < stateNum; i++) {
|
||||
for (int j = 0; j < inputNum; j++) {
|
||||
string targetStateIDs;
|
||||
ifs >> targetStateIDs;
|
||||
if (targetStateIDs.compare("#") != 0) {
|
||||
stringstream ss(targetStateIDs);
|
||||
string targetStateIDStr;
|
||||
while (getline(ss, targetStateIDStr, ',')) {
|
||||
int targetStateID = stoi(targetStateIDStr);
|
||||
states[i]->addTransition(static_cast<InputCharType>(j), states[targetStateID]);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
int endStateNum;
|
||||
ifs >> endStateNum;
|
||||
for (int i = 0; i < endStateNum; i++) {
|
||||
int endStateID, wordTypeID;
|
||||
ifs >> endStateID >> wordTypeID;
|
||||
states[endStateID]->setFinalState(true, static_cast<WordType>(wordTypeID));
|
||||
endStates.insert(states[endStateID]);
|
||||
}
|
||||
|
||||
return NFA(startState, endStates, set<State*, StatePtrCompare>(states.begin(), states.end()));
|
||||
}
|
||||
|
||||
void printNFA(const NFA& nfa) {
|
||||
cout << "Start state: " << nfa.startState->id << endl;
|
||||
cout << "End states: "<<endl;
|
||||
for (auto state : nfa.endStates) {
|
||||
cout << state->id << " " << getWordTypeName(state->wordType) << " " << (state->isFinalState == true) << endl;
|
||||
}
|
||||
cout << endl;
|
||||
|
||||
cout << "States and transitions:" << endl;
|
||||
for (auto state : nfa.states) {
|
||||
cout << "State " << state->id << ":" << endl;
|
||||
for (auto transition : state->transitions) {
|
||||
cout << "\tInput " << getInputChartypeName(transition.first) << ": ";
|
||||
for (auto targetState : transition.second) {
|
||||
cout << targetState->id << " ";
|
||||
}
|
||||
cout << endl;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
set<State*, StatePtrCompare> move(const set<State*, StatePtrCompare>& states, InputCharType input) {
|
||||
set<State*, StatePtrCompare> targetStates;
|
||||
for (State* state : states) {
|
||||
auto it = state->transitions.find(input);
|
||||
if (it != state->transitions.end()) {
|
||||
for (State* targetState : it->second) {
|
||||
if (targetStates.find(targetState) == targetStates.end()) {
|
||||
targetStates.insert(targetState);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return targetStates;
|
||||
}
|
||||
|
||||
|
||||
set<State*, StatePtrCompare> epsilonClosure(const set<State*, StatePtrCompare>& states) {
|
||||
set<State*, StatePtrCompare> closure = states;
|
||||
stack<State*> stateStack;
|
||||
for (State* state : states) {
|
||||
stateStack.push(state);
|
||||
}
|
||||
while (!stateStack.empty()) {
|
||||
State* currentState = stateStack.top();
|
||||
stateStack.pop();
|
||||
auto it = currentState->transitions.find(EPSILON);
|
||||
if (it != currentState->transitions.end()) {
|
||||
for (State* nextState : it->second) {
|
||||
if (closure.find(nextState) == closure.end()) {//防止同一状态多次进栈，set自带去重
|
||||
closure.insert(nextState);
|
||||
stateStack.push(nextState);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return closure;
|
||||
}
|
||||
|
||||
DFA nfaToDFA(const NFA& nfa) {
|
||||
map<set<State*, StatePtrCompare>, State*, SetComparator> dfaStatesMap; // 用于映射NFA状态集合到DFA状态的映射表
|
||||
queue<set<State*, StatePtrCompare>> nfaStatesQueue; // 用于BFS遍历的集合队列
|
||||
set<State*, StatePtrCompare> dfaStates;
|
||||
set<State*, StatePtrCompare> dfaEndStates;
|
||||
|
||||
set<State*, StatePtrCompare> nfaStartClosure = epsilonClosure({ nfa.startState });
|
||||
State* dfaStartState = new State(0);
|
||||
dfaStatesMap[nfaStartClosure] = dfaStartState;
|
||||
dfaStates.insert(dfaStartState);
|
||||
nfaStatesQueue.push(nfaStartClosure);
|
||||
|
||||
int nextStateId = 1;
|
||||
//set<State*, StatePtrCompare> nfaStartClosure
|
||||
while (!nfaStatesQueue.empty()) {
|
||||
set<State*, StatePtrCompare> currentNFAStates = nfaStatesQueue.front();
|
||||
nfaStatesQueue.pop();
|
||||
State* currentDFAState = dfaStatesMap[currentNFAStates];
|
||||
|
||||
// 检查是否有终止状态，如果有，设置DFA状态为终止状态
|
||||
for (State* nfaState : currentNFAStates) {
|
||||
if (nfaState->isFinalState) {
|
||||
// cout << nfaState->id << "is FinalState" << endl;
|
||||
currentDFAState->setFinalState(true, nfaState->wordType);
|
||||
dfaEndStates.insert(currentDFAState);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// 遍历所有输入字符类型
|
||||
for (int i = 0; i < static_cast<int>(EPSILON); i++) {
|
||||
InputCharType inputCharType = static_cast<InputCharType>(i);
|
||||
set<State*, StatePtrCompare> nextNFAStates = epsilonClosure(move(currentNFAStates, inputCharType));
|
||||
if (nextNFAStates.empty()) {
|
||||
continue;
|
||||
}
|
||||
|
||||
// 如果NFA状态集合不存在于映射表中，则创建新的DFA状态
|
||||
if (dfaStatesMap.find(nextNFAStates) == dfaStatesMap.end()) {
|
||||
State* newDFAState = new State(nextStateId++);
|
||||
dfaStatesMap[nextNFAStates] = newDFAState;
|
||||
dfaStates.insert(newDFAState);
|
||||
nfaStatesQueue.push(nextNFAStates);
|
||||
}
|
||||
currentDFAState->addTransition(inputCharType, dfaStatesMap[nextNFAStates]);
|
||||
}
|
||||
}
|
||||
|
||||
return DFA(dfaStartState, dfaEndStates, dfaStates);
|
||||
}
|
||||
|
||||
void printDFA(const DFA& dfa) {
|
||||
cout << "Start state: " << dfa.startState->id << endl;
|
||||
cout << "End states: "<<endl;
|
||||
for (auto state : dfa.endStates) {
|
||||
cout << state->id << " " << getWordTypeName(state->wordType) << endl;
|
||||
}
|
||||
cout << endl;
|
||||
cout << "States and transitions:" << endl;
|
||||
for (auto state : dfa.states) {
|
||||
cout << "State " << state->id << ":" << endl;
|
||||
for (auto transition : state->transitions) {
|
||||
cout << "\tInput " << getInputChartypeName(transition.first) << ": ";
|
||||
for (auto targetState : transition.second) {
|
||||
cout << targetState->id << " ";
|
||||
}
|
||||
cout << endl;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,173 @@
|
|||
#pragma once
|
||||
#ifndef __NFA__H__
|
||||
#define __NFA__H__
|
||||
|
||||
#include <map>
|
||||
#include <set>
|
||||
#include <deque>
|
||||
#include <vector>
|
||||
#include <iostream>
|
||||
#include <fstream>
|
||||
#include <string>
|
||||
#include <stdio.h>
|
||||
#include <sstream>
|
||||
#include <stack>
|
||||
#include <queue>
|
||||
#include <algorithm>
|
||||
using namespace std;
|
||||
//单词符号的类型，返回<待测代码中的单词符号,WordType>
|
||||
typedef enum WordType {
|
||||
//当识别成标识符后，先判断是不是保留字，让后再判断IDN
|
||||
KW_INT = 0, // int
|
||||
KW_VOID, // void
|
||||
KW_RETURN, // return
|
||||
KW_CONST, // const
|
||||
|
||||
OP_ADD, // +
|
||||
OP_SUB, // -
|
||||
OP_MUL, // *
|
||||
OP_DIV, // /
|
||||
OP_MOD, // %
|
||||
OP_ASSIGN, // =
|
||||
OP_GT, // >
|
||||
OP_LT, // <
|
||||
OP_EQ, // ==
|
||||
OP_LE, // <=
|
||||
OP_GE, // >=
|
||||
OP_NE, // !=
|
||||
OP_AND, // &&
|
||||
OP_OR, // ||
|
||||
|
||||
SE_LBRAC, // ( left backet
|
||||
SE_RBRAC, // ) right bracket
|
||||
SE_LCBRAC, // { left curly bracket
|
||||
SE_RCBRAC, // } right curly bracket
|
||||
SE_COMMA, // ,
|
||||
SE_SEMI, // ;
|
||||
|
||||
IDN, // [a-zA-Z][a-zA-Z_0-9]*
|
||||
INT_VAL, // -*[0-9]+
|
||||
UNKOWN
|
||||
}WordType;
|
||||
string getWordTypeName(WordType type);
|
||||
//定义输入的字符类别
|
||||
typedef enum InputCharType {
|
||||
LETTER = 0, // 字母 0
|
||||
UNDERLINE, // _ 1
|
||||
DIGIT, // 数字 2 当识别成功一个数字时，为了避免出现数字01的情况，返回前先进行一个判断，对GCC，01可以识别并等于1的
|
||||
//OP
|
||||
ADD, // + 3
|
||||
SUB, // - 4
|
||||
MUL, // * 5
|
||||
DIV, // / 6
|
||||
MOD, // % 7
|
||||
EQ, // = 8
|
||||
GT, // > 9
|
||||
LT, // < 10
|
||||
NOT, // ! 11
|
||||
AND, // & 12
|
||||
OR, // | 13
|
||||
//SE
|
||||
LBRACKET, // ( 14
|
||||
RBRACKET, // ) 15
|
||||
LCBRAC, // { 16
|
||||
RCBRAC, // } 17
|
||||
COMMA, // , 18
|
||||
SEMI, // ; 19
|
||||
|
||||
EPSILON, // 空字符 20
|
||||
}InputCharType;
|
||||
string getInputChartypeName(InputCharType type);
|
||||
enum class TokenType {
|
||||
KW = 0,
|
||||
OP,
|
||||
SE,
|
||||
IDN,
|
||||
INT,
|
||||
UNKNOWN
|
||||
};
|
||||
TokenType getTokenType(WordType wordType,string buffer);
|
||||
typedef struct Token {
|
||||
string value;
|
||||
TokenType type;
|
||||
} Token;
|
||||
|
||||
//定义函数判断输入的字符类别
|
||||
InputCharType getInputCharType(char c);
|
||||
string getWordTypeName(WordType type,string buffer);
|
||||
|
||||
//定义状态类
|
||||
class State {
|
||||
public:
|
||||
int id; // 状态编号
|
||||
map<InputCharType, set<State*>> transitions; // 转移函数映射表，记录每个输入字符类型对应的目标状态集合
|
||||
bool isFinalState; // 是否为最终状态
|
||||
WordType wordType; // 到达该状态时应该返回的词法单元类型
|
||||
State(int id) : id(id), isFinalState(false), wordType(UNKOWN) {}
|
||||
void addTransition(InputCharType input, State* targetState) {
|
||||
transitions[input].insert(targetState);
|
||||
}
|
||||
void setFinalState(bool isFinal, WordType type) {
|
||||
isFinalState = isFinal;
|
||||
wordType = type;
|
||||
}
|
||||
bool operator<(const State& other) const {
|
||||
return id < other.id;
|
||||
}
|
||||
};
|
||||
//为了是set内部有序，定义排序结构体StatePtrCompare
|
||||
struct StatePtrCompare {
|
||||
bool operator()(const State* lhs, const State* rhs) const {
|
||||
return lhs->id < rhs->id;
|
||||
}
|
||||
};
|
||||
|
||||
//定义NFA类
|
||||
class NFA {
|
||||
public:
|
||||
State* startState; // 起始状态
|
||||
set<State*, StatePtrCompare> endStates; // 终止状态集合
|
||||
set<State*, StatePtrCompare> states; // 状态集合
|
||||
NFA(State* startState, set<State*, StatePtrCompare> endStates, set<State*, StatePtrCompare> states) :
|
||||
startState(startState), endStates(endStates), states(states) {}
|
||||
// void printNFA();
|
||||
};
|
||||
NFA RexToNFA();
|
||||
void printNFA(const NFA& nfa);
|
||||
NFA buildNFA(string filename);
|
||||
NFA RexToNFA();
|
||||
set<State*, StatePtrCompare> move(const set<State*, StatePtrCompare>& states, InputCharType input);
|
||||
set<State*, StatePtrCompare> epsilonClosure(const set<State*, StatePtrCompare>& states);
|
||||
|
||||
class DFA {
|
||||
public:
|
||||
State* startState; // 起始状态
|
||||
set<State*, StatePtrCompare> endStates; // 终止状态集合
|
||||
set<State*, StatePtrCompare> states; // 状态集合
|
||||
DFA(State* startState, set<State*, StatePtrCompare> endStates, set<State*, StatePtrCompare> states) :
|
||||
startState(startState), endStates(endStates), states(states) {}
|
||||
};
|
||||
void removeUnreachableStates(DFA& dfa);
|
||||
void printDFA(const DFA& dfa);
|
||||
DFA nfaToDFA(const NFA& nfa);
|
||||
void printDFA(const DFA& dfa);
|
||||
struct SetComparator {
|
||||
bool operator()(const set<State*, StatePtrCompare>& a, const set<State*, StatePtrCompare>& b) const {
|
||||
if (a.size() != b.size()) {
|
||||
return a.size() < b.size();
|
||||
}
|
||||
|
||||
vector<State*> vecA(a.begin(), a.end());
|
||||
vector<State*> vecB(b.begin(), b.end());
|
||||
|
||||
sort(vecA.begin(), vecA.end(), [](const State* a, const State* b) { return a->id < b->id; });
|
||||
sort(vecB.begin(), vecB.end(), [](const State* a, const State* b) { return a->id < b->id; });
|
||||
|
||||
return vecA < vecB;
|
||||
}
|
||||
};
|
||||
string getGrammarName(WordType type, string buffer);
|
||||
DFA minimizeDFA(const DFA& dfa);
|
||||
vector<string> recognize(const DFA& dfa, const string& input, const string& output);
|
||||
string readfile(const string& filename);
|
||||
#endif
|
||||
|
|
@ -0,0 +1,56 @@
|
|||
30 21
|
||||
1 1 2 5 3,4 6 7 8 9,10 12,13 15,16 18 22 20 24 25 26 27 28 29 0
|
||||
1 1 1 # # # # # # # # # # # # # # # # # #
|
||||
# # 2 # # # # # # # # # # # # # # # # # #
|
||||
# # 2 # # # # # # # # # # # # # # # # # #
|
||||
# # # # # # # # # # # # # # # # # # # # #
|
||||
# # # # # # # # # # # # # # # # # # # # #
|
||||
# # # # # # # # # # # # # # # # # # # # #
|
||||
# # # # # # # # # # # # # # # # # # # # #
|
||||
# # # # # # # # # # # # # # # # # # # # #
|
||||
# # # # # # # # # # # # # # # # # # # # #
|
||||
# # # # # # # # 11 # # # # # # # # # # # #
|
||||
# # # # # # # # # # # # # # # # # # # # #
|
||||
# # # # # # # # # # # # # # # # # # # # #
|
||||
# # # # # # # # 14 # # # # # # # # # # # #
|
||||
# # # # # # # # # # # # # # # # # # # # #
|
||||
# # # # # # # # # # # # # # # # # # # # #
|
||||
# # # # # # # # 17 # # # # # # # # # # # #
|
||||
# # # # # # # # # # # # # # # # # # # # #
|
||||
# # # # # # # # 19 # # # # # # # # # # # #
|
||||
# # # # # # # # # # # # # # # # # # # # #
|
||||
# # # # # # # # # # # # # 21 # # # # # # #
|
||||
# # # # # # # # # # # # # # # # # # # # #
|
||||
# # # # # # # # # # # # 23 # # # # # # # #
|
||||
# # # # # # # # # # # # # # # # # # # # #
|
||||
# # # # # # # # # # # # # # # # # # # # #
|
||||
# # # # # # # # # # # # # # # # # # # # #
|
||||
# # # # # # # # # # # # # # # # # # # # #
|
||||
# # # # # # # # # # # # # # # # # # # # #
|
||||
# # # # # # # # # # # # # # # # # # # # #
|
||||
# # # # # # # # # # # # # # # # # # # # #
|
||||
22
|
||||
1 24
|
||||
2 25
|
||||
4 5
|
||||
5 4
|
||||
6 6
|
||||
7 7
|
||||
8 8
|
||||
9 9
|
||||
11 12
|
||||
12 10
|
||||
14 14
|
||||
15 11
|
||||
17 13
|
||||
19 15
|
||||
21 17
|
||||
23 16
|
||||
24 18
|
||||
25 19
|
||||
26 20
|
||||
27 21
|
||||
28 22
|
||||
29 23
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
void main(){
|
||||
return 3;
|
||||
}
|
||||
|
|
@ -0,0 +1,34 @@
|
|||
program#void reduction
|
||||
compUnit#void reduction
|
||||
funcDef#void reduction
|
||||
funcType#void reduction
|
||||
void#void move
|
||||
IDN#IDN move
|
||||
(#( move
|
||||
funcFParams#) reduction
|
||||
)#) move
|
||||
block#{ reduction
|
||||
{#{ move
|
||||
blockItem#return reduction
|
||||
stmt#return reduction
|
||||
return#return move
|
||||
argExp#INT reduction
|
||||
exp#INT reduction
|
||||
assignExp#INT reduction
|
||||
eqExp#INT reduction
|
||||
relExp#INT reduction
|
||||
addExp#INT reduction
|
||||
mulExp#INT reduction
|
||||
unaryExp#INT reduction
|
||||
number#INT reduction
|
||||
INT#INT move
|
||||
mulExpAtom#; reduction
|
||||
addExpAtom#; reduction
|
||||
relExpAtom#; reduction
|
||||
eqExpAtom#; reduction
|
||||
assignExpAtom#; reduction
|
||||
;#; move
|
||||
blockItem#} reduction
|
||||
}#} move
|
||||
compUnit#EOF reduction
|
||||
EOF#EOF accept
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
void <KW>
|
||||
main <IDN>
|
||||
( <SE>
|
||||
) <SE>
|
||||
{ <SE>
|
||||
return <KW>
|
||||
3 <INT>
|
||||
; <SE>
|
||||
} <SE>
|
||||
|
|
@ -0,0 +1,23 @@
|
|||
; ModuleID = 'sysy2022_compiler'
|
||||
source_filename = "../input/../input/00_main.sy"
|
||||
|
||||
declare i32 @getint()
|
||||
|
||||
declare i32 @getch()
|
||||
|
||||
declare i32 @getarray(i32*)
|
||||
|
||||
declare void @putint(i32)
|
||||
|
||||
declare void @putch(i32)
|
||||
|
||||
declare void @putarray(i32, i32*)
|
||||
|
||||
declare void @starttime()
|
||||
|
||||
declare void @stoptime()
|
||||
|
||||
define void @defn() {
|
||||
defn_ENTRY:
|
||||
ret i32 3
|
||||
}
|
||||
|
|
@ -0,0 +1,34 @@
|
|||
program#void reduction
|
||||
compUnit#void reduction
|
||||
funcDef#void reduction
|
||||
funcType#void reduction
|
||||
void#void move
|
||||
IDN#IDN move
|
||||
(#( move
|
||||
funcFParams#) reduction
|
||||
)#) move
|
||||
block#{ reduction
|
||||
{#{ move
|
||||
blockItem#return reduction
|
||||
stmt#return reduction
|
||||
return#return move
|
||||
argExp#INT reduction
|
||||
exp#INT reduction
|
||||
assignExp#INT reduction
|
||||
eqExp#INT reduction
|
||||
relExp#INT reduction
|
||||
addExp#INT reduction
|
||||
mulExp#INT reduction
|
||||
unaryExp#INT reduction
|
||||
number#INT reduction
|
||||
INT#INT move
|
||||
mulExpAtom#; reduction
|
||||
addExpAtom#; reduction
|
||||
relExpAtom#; reduction
|
||||
eqExpAtom#; reduction
|
||||
assignExpAtom#; reduction
|
||||
;#; move
|
||||
blockItem#} reduction
|
||||
}#} move
|
||||
compUnit#EOF reduction
|
||||
EOF#EOF accept
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
void <KW>
|
||||
main <IDN>
|
||||
( <SE>
|
||||
) <SE>
|
||||
{ <SE>
|
||||
return <KW>
|
||||
3 <INT>
|
||||
; <SE>
|
||||
} <SE>
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
void <KW>
|
||||
main <IDN>
|
||||
( <SE>
|
||||
) <SE>
|
||||
{ <SE>
|
||||
return <KW>
|
||||
3 <INT>
|
||||
; <SE>
|
||||
} <SE>
|
||||
|
|
@ -0,0 +1,83 @@
|
|||
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
|
||||
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
||||
|
||||
<html>
|
||||
|
||||
<head>
|
||||
<meta http-equiv="Content-Type"
|
||||
content="text/html; charset=utf-8" />
|
||||
<title></title>
|
||||
<style type="text/css">
|
||||
table.diff {font-family:Courier; border:medium;}
|
||||
.diff_header {background-color:#e0e0e0}
|
||||
td.diff_header {text-align:right}
|
||||
.diff_next {background-color:#c0c0c0}
|
||||
.diff_add {background-color:#aaffaa}
|
||||
.diff_chg {background-color:#ffff77}
|
||||
.diff_sub {background-color:#ffaaaa}
|
||||
</style>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<table class="diff" id="difflib_chg_to0__top"
|
||||
cellspacing="0" cellpadding="0" rules="groups" >
|
||||
<colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
|
||||
<colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
|
||||
|
||||
<tbody>
|
||||
<tr><td class="diff_next" id="difflib_chg_to0__0"><a href="#difflib_chg_to0__top">t</a></td><td class="diff_header" id="from0_1">1</td><td nowrap="nowrap">program#void reduction</td><td class="diff_next"><a href="#difflib_chg_to0__top">t</a></td><td class="diff_header" id="to0_1">1</td><td nowrap="nowrap">program#void reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_2">2</td><td nowrap="nowrap">compUnit#void reduction</td><td class="diff_next"></td><td class="diff_header" id="to0_2">2</td><td nowrap="nowrap">compUnit#void reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_3">3</td><td nowrap="nowrap">funcDef#void reduction</td><td class="diff_next"></td><td class="diff_header" id="to0_3">3</td><td nowrap="nowrap">funcDef#void reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_4">4</td><td nowrap="nowrap">funcType#void reduction</td><td class="diff_next"></td><td class="diff_header" id="to0_4">4</td><td nowrap="nowrap">funcType#void reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_5">5</td><td nowrap="nowrap">void#void move</td><td class="diff_next"></td><td class="diff_header" id="to0_5">5</td><td nowrap="nowrap">void#void move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_6">6</td><td nowrap="nowrap">IDN#IDN move</td><td class="diff_next"></td><td class="diff_header" id="to0_6">6</td><td nowrap="nowrap">IDN#IDN move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_7">7</td><td nowrap="nowrap">(#( move</td><td class="diff_next"></td><td class="diff_header" id="to0_7">7</td><td nowrap="nowrap">(#( move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_8">8</td><td nowrap="nowrap">funcFParams#) reduction</td><td class="diff_next"></td><td class="diff_header" id="to0_8">8</td><td nowrap="nowrap">funcFParams#) reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_9">9</td><td nowrap="nowrap">)#) move</td><td class="diff_next"></td><td class="diff_header" id="to0_9">9</td><td nowrap="nowrap">)#) move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_10">10</td><td nowrap="nowrap">block#{ reduction</td><td class="diff_next"></td><td class="diff_header" id="to0_10">10</td><td nowrap="nowrap">block#{ reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_11">11</td><td nowrap="nowrap">{#{ move</td><td class="diff_next"></td><td class="diff_header" id="to0_11">11</td><td nowrap="nowrap">{#{ move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_12">12</td><td nowrap="nowrap">blockItem#return reduction</td><td class="diff_next"></td><td class="diff_header" id="to0_12">12</td><td nowrap="nowrap">blockItem#return reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_13">13</td><td nowrap="nowrap">stmt#return reduction</td><td class="diff_next"></td><td class="diff_header" id="to0_13">13</td><td nowrap="nowrap">stmt#return reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_14">14</td><td nowrap="nowrap">return#return move</td><td class="diff_next"></td><td class="diff_header" id="to0_14">14</td><td nowrap="nowrap">return#return move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_15">15</td><td nowrap="nowrap">argExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to0_15">15</td><td nowrap="nowrap">argExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_16">16</td><td nowrap="nowrap">exp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to0_16">16</td><td nowrap="nowrap">exp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_17">17</td><td nowrap="nowrap">assignExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to0_17">17</td><td nowrap="nowrap">assignExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_18">18</td><td nowrap="nowrap">eqExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to0_18">18</td><td nowrap="nowrap">eqExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_19">19</td><td nowrap="nowrap">relExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to0_19">19</td><td nowrap="nowrap">relExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_20">20</td><td nowrap="nowrap">addExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to0_20">20</td><td nowrap="nowrap">addExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_21">21</td><td nowrap="nowrap">mulExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to0_21">21</td><td nowrap="nowrap">mulExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_22">22</td><td nowrap="nowrap">unaryExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to0_22">22</td><td nowrap="nowrap">unaryExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_23">23</td><td nowrap="nowrap">number#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to0_23">23</td><td nowrap="nowrap">number#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_24">24</td><td nowrap="nowrap">INT#INT move</td><td class="diff_next"></td><td class="diff_header" id="to0_24">24</td><td nowrap="nowrap">INT#INT move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_25">25</td><td nowrap="nowrap">mulExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to0_25">25</td><td nowrap="nowrap">mulExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_26">26</td><td nowrap="nowrap">addExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to0_26">26</td><td nowrap="nowrap">addExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_27">27</td><td nowrap="nowrap">relExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to0_27">27</td><td nowrap="nowrap">relExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_28">28</td><td nowrap="nowrap">eqExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to0_28">28</td><td nowrap="nowrap">eqExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_29">29</td><td nowrap="nowrap">assignExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to0_29">29</td><td nowrap="nowrap">assignExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_30">30</td><td nowrap="nowrap">;#; move</td><td class="diff_next"></td><td class="diff_header" id="to0_30">30</td><td nowrap="nowrap">;#; move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_31">31</td><td nowrap="nowrap">blockItem#} reduction</td><td class="diff_next"></td><td class="diff_header" id="to0_31">31</td><td nowrap="nowrap">blockItem#} reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_32">32</td><td nowrap="nowrap">}#} move</td><td class="diff_next"></td><td class="diff_header" id="to0_32">32</td><td nowrap="nowrap">}#} move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_33">33</td><td nowrap="nowrap">compUnit#EOF reduction</td><td class="diff_next"></td><td class="diff_header" id="to0_33">33</td><td nowrap="nowrap">compUnit#EOF reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from0_34">34</td><td nowrap="nowrap">EOF#EOF accept</td><td class="diff_next"></td><td class="diff_header" id="to0_34">34</td><td nowrap="nowrap">EOF#EOF accept<span class="diff_add">
</span></td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<table class="diff" summary="Legends">
|
||||
<tr> <th colspan="2"> Legends </th> </tr>
|
||||
<tr> <td> <table border="" summary="Colors">
|
||||
<tr><th> Colors </th> </tr>
|
||||
<tr><td class="diff_add"> Added </td></tr>
|
||||
<tr><td class="diff_chg">Changed</td> </tr>
|
||||
<tr><td class="diff_sub">Deleted</td> </tr>
|
||||
</table></td>
|
||||
<td> <table border="" summary="Links">
|
||||
<tr><th colspan="2"> Links </th> </tr>
|
||||
<tr><td>(f)irst change</td> </tr>
|
||||
<tr><td>(n)ext change</td> </tr>
|
||||
<tr><td>(t)op</td> </tr>
|
||||
</table></td> </tr>
|
||||
</table>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
|
|
@ -0,0 +1,58 @@
|
|||
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
|
||||
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
||||
|
||||
<html>
|
||||
|
||||
<head>
|
||||
<meta http-equiv="Content-Type"
|
||||
content="text/html; charset=utf-8" />
|
||||
<title></title>
|
||||
<style type="text/css">
|
||||
table.diff {font-family:Courier; border:medium;}
|
||||
.diff_header {background-color:#e0e0e0}
|
||||
td.diff_header {text-align:right}
|
||||
.diff_next {background-color:#c0c0c0}
|
||||
.diff_add {background-color:#aaffaa}
|
||||
.diff_chg {background-color:#ffff77}
|
||||
.diff_sub {background-color:#ffaaaa}
|
||||
</style>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<table class="diff" id="difflib_chg_to1__top"
|
||||
cellspacing="0" cellpadding="0" rules="groups" >
|
||||
<colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
|
||||
<colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
|
||||
|
||||
<tbody>
|
||||
<tr><td class="diff_next" id="difflib_chg_to1__0"><a href="#difflib_chg_to1__top">t</a></td><td class="diff_header" id="from1_1">1</td><td nowrap="nowrap">void <KW></td><td class="diff_next"><a href="#difflib_chg_to1__top">t</a></td><td class="diff_header" id="to1_1">1</td><td nowrap="nowrap">void <KW><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from1_2">2</td><td nowrap="nowrap">main <IDN></td><td class="diff_next"></td><td class="diff_header" id="to1_2">2</td><td nowrap="nowrap">main <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from1_3">3</td><td nowrap="nowrap">( <SE></td><td class="diff_next"></td><td class="diff_header" id="to1_3">3</td><td nowrap="nowrap">( <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from1_4">4</td><td nowrap="nowrap">) <SE></td><td class="diff_next"></td><td class="diff_header" id="to1_4">4</td><td nowrap="nowrap">) <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from1_5">5</td><td nowrap="nowrap">{ <SE></td><td class="diff_next"></td><td class="diff_header" id="to1_5">5</td><td nowrap="nowrap">{ <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from1_6">6</td><td nowrap="nowrap">return <KW></td><td class="diff_next"></td><td class="diff_header" id="to1_6">6</td><td nowrap="nowrap">return <KW><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from1_7">7</td><td nowrap="nowrap">3 <INT></td><td class="diff_next"></td><td class="diff_header" id="to1_7">7</td><td nowrap="nowrap">3 <INT><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from1_8">8</td><td nowrap="nowrap">; <SE></td><td class="diff_next"></td><td class="diff_header" id="to1_8">8</td><td nowrap="nowrap">; <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from1_9">9</td><td nowrap="nowrap">} <SE></td><td class="diff_next"></td><td class="diff_header" id="to1_9">9</td><td nowrap="nowrap">} <SE><span class="diff_add">
</span></td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<table class="diff" summary="Legends">
|
||||
<tr> <th colspan="2"> Legends </th> </tr>
|
||||
<tr> <td> <table border="" summary="Colors">
|
||||
<tr><th> Colors </th> </tr>
|
||||
<tr><td class="diff_add"> Added </td></tr>
|
||||
<tr><td class="diff_chg">Changed</td> </tr>
|
||||
<tr><td class="diff_sub">Deleted</td> </tr>
|
||||
</table></td>
|
||||
<td> <table border="" summary="Links">
|
||||
<tr><th colspan="2"> Links </th> </tr>
|
||||
<tr><td>(f)irst change</td> </tr>
|
||||
<tr><td>(n)ext change</td> </tr>
|
||||
<tr><td>(t)op</td> </tr>
|
||||
</table></td> </tr>
|
||||
</table>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
int a = 3;
|
||||
int b = 5;
|
||||
|
||||
void main(){
|
||||
int a = 5;
|
||||
return a + b;
|
||||
}
|
||||
|
|
@ -0,0 +1,119 @@
|
|||
program#int reduction
|
||||
compUnit#int reduction
|
||||
decl#int reduction
|
||||
varDecl#int reduction
|
||||
bType#int reduction
|
||||
int#int move
|
||||
varDef#IDN reduction
|
||||
IDN#IDN move
|
||||
argVarDef#= reduction
|
||||
=#= move
|
||||
initVal#INT reduction
|
||||
exp#INT reduction
|
||||
assignExp#INT reduction
|
||||
eqExp#INT reduction
|
||||
relExp#INT reduction
|
||||
addExp#INT reduction
|
||||
mulExp#INT reduction
|
||||
unaryExp#INT reduction
|
||||
number#INT reduction
|
||||
INT#INT move
|
||||
mulExpAtom#; reduction
|
||||
addExpAtom#; reduction
|
||||
relExpAtom#; reduction
|
||||
eqExpAtom#; reduction
|
||||
assignExpAtom#; reduction
|
||||
argVarDecl#; reduction
|
||||
;#; move
|
||||
compUnit#int reduction
|
||||
decl#int reduction
|
||||
varDecl#int reduction
|
||||
bType#int reduction
|
||||
int#int move
|
||||
varDef#IDN reduction
|
||||
IDN#IDN move
|
||||
argVarDef#= reduction
|
||||
=#= move
|
||||
initVal#INT reduction
|
||||
exp#INT reduction
|
||||
assignExp#INT reduction
|
||||
eqExp#INT reduction
|
||||
relExp#INT reduction
|
||||
addExp#INT reduction
|
||||
mulExp#INT reduction
|
||||
unaryExp#INT reduction
|
||||
number#INT reduction
|
||||
INT#INT move
|
||||
mulExpAtom#; reduction
|
||||
addExpAtom#; reduction
|
||||
relExpAtom#; reduction
|
||||
eqExpAtom#; reduction
|
||||
assignExpAtom#; reduction
|
||||
argVarDecl#; reduction
|
||||
;#; move
|
||||
compUnit#void reduction
|
||||
funcDef#void reduction
|
||||
funcType#void reduction
|
||||
void#void move
|
||||
IDN#IDN move
|
||||
(#( move
|
||||
funcFParams#) reduction
|
||||
)#) move
|
||||
block#{ reduction
|
||||
{#{ move
|
||||
blockItem#int reduction
|
||||
decl#int reduction
|
||||
varDecl#int reduction
|
||||
bType#int reduction
|
||||
int#int move
|
||||
varDef#IDN reduction
|
||||
IDN#IDN move
|
||||
argVarDef#= reduction
|
||||
=#= move
|
||||
initVal#INT reduction
|
||||
exp#INT reduction
|
||||
assignExp#INT reduction
|
||||
eqExp#INT reduction
|
||||
relExp#INT reduction
|
||||
addExp#INT reduction
|
||||
mulExp#INT reduction
|
||||
unaryExp#INT reduction
|
||||
number#INT reduction
|
||||
INT#INT move
|
||||
mulExpAtom#; reduction
|
||||
addExpAtom#; reduction
|
||||
relExpAtom#; reduction
|
||||
eqExpAtom#; reduction
|
||||
assignExpAtom#; reduction
|
||||
argVarDecl#; reduction
|
||||
;#; move
|
||||
blockItem#return reduction
|
||||
stmt#return reduction
|
||||
return#return move
|
||||
argExp#IDN reduction
|
||||
exp#IDN reduction
|
||||
assignExp#IDN reduction
|
||||
eqExp#IDN reduction
|
||||
relExp#IDN reduction
|
||||
addExp#IDN reduction
|
||||
mulExp#IDN reduction
|
||||
unaryExp#IDN reduction
|
||||
IDN#IDN move
|
||||
callFunc#+ reduction
|
||||
mulExpAtom#+ reduction
|
||||
addExpAtom#+ reduction
|
||||
+#+ move
|
||||
mulExp#IDN reduction
|
||||
unaryExp#IDN reduction
|
||||
IDN#IDN move
|
||||
callFunc#; reduction
|
||||
mulExpAtom#; reduction
|
||||
addExpAtom#; reduction
|
||||
relExpAtom#; reduction
|
||||
eqExpAtom#; reduction
|
||||
assignExpAtom#; reduction
|
||||
;#; move
|
||||
blockItem#} reduction
|
||||
}#} move
|
||||
compUnit#EOF reduction
|
||||
EOF#EOF accept
|
||||
|
|
@ -0,0 +1,26 @@
|
|||
int <KW>
|
||||
a <IDN>
|
||||
= <OP>
|
||||
3 <INT>
|
||||
; <SE>
|
||||
int <KW>
|
||||
b <IDN>
|
||||
= <OP>
|
||||
5 <INT>
|
||||
; <SE>
|
||||
void <KW>
|
||||
main <IDN>
|
||||
( <SE>
|
||||
) <SE>
|
||||
{ <SE>
|
||||
int <KW>
|
||||
a <IDN>
|
||||
= <OP>
|
||||
5 <INT>
|
||||
; <SE>
|
||||
return <KW>
|
||||
a <IDN>
|
||||
+ <OP>
|
||||
b <IDN>
|
||||
; <SE>
|
||||
} <SE>
|
||||
|
|
@ -0,0 +1,119 @@
|
|||
program#int reduction
|
||||
compUnit#int reduction
|
||||
decl#int reduction
|
||||
varDecl#int reduction
|
||||
bType#int reduction
|
||||
int#int move
|
||||
varDef#IDN reduction
|
||||
IDN#IDN move
|
||||
argVarDef#= reduction
|
||||
=#= move
|
||||
initVal#INT reduction
|
||||
exp#INT reduction
|
||||
assignExp#INT reduction
|
||||
eqExp#INT reduction
|
||||
relExp#INT reduction
|
||||
addExp#INT reduction
|
||||
mulExp#INT reduction
|
||||
unaryExp#INT reduction
|
||||
number#INT reduction
|
||||
INT#INT move
|
||||
mulExpAtom#; reduction
|
||||
addExpAtom#; reduction
|
||||
relExpAtom#; reduction
|
||||
eqExpAtom#; reduction
|
||||
assignExpAtom#; reduction
|
||||
argVarDecl#; reduction
|
||||
;#; move
|
||||
compUnit#int reduction
|
||||
decl#int reduction
|
||||
varDecl#int reduction
|
||||
bType#int reduction
|
||||
int#int move
|
||||
varDef#IDN reduction
|
||||
IDN#IDN move
|
||||
argVarDef#= reduction
|
||||
=#= move
|
||||
initVal#INT reduction
|
||||
exp#INT reduction
|
||||
assignExp#INT reduction
|
||||
eqExp#INT reduction
|
||||
relExp#INT reduction
|
||||
addExp#INT reduction
|
||||
mulExp#INT reduction
|
||||
unaryExp#INT reduction
|
||||
number#INT reduction
|
||||
INT#INT move
|
||||
mulExpAtom#; reduction
|
||||
addExpAtom#; reduction
|
||||
relExpAtom#; reduction
|
||||
eqExpAtom#; reduction
|
||||
assignExpAtom#; reduction
|
||||
argVarDecl#; reduction
|
||||
;#; move
|
||||
compUnit#void reduction
|
||||
funcDef#void reduction
|
||||
funcType#void reduction
|
||||
void#void move
|
||||
IDN#IDN move
|
||||
(#( move
|
||||
funcFParams#) reduction
|
||||
)#) move
|
||||
block#{ reduction
|
||||
{#{ move
|
||||
blockItem#int reduction
|
||||
decl#int reduction
|
||||
varDecl#int reduction
|
||||
bType#int reduction
|
||||
int#int move
|
||||
varDef#IDN reduction
|
||||
IDN#IDN move
|
||||
argVarDef#= reduction
|
||||
=#= move
|
||||
initVal#INT reduction
|
||||
exp#INT reduction
|
||||
assignExp#INT reduction
|
||||
eqExp#INT reduction
|
||||
relExp#INT reduction
|
||||
addExp#INT reduction
|
||||
mulExp#INT reduction
|
||||
unaryExp#INT reduction
|
||||
number#INT reduction
|
||||
INT#INT move
|
||||
mulExpAtom#; reduction
|
||||
addExpAtom#; reduction
|
||||
relExpAtom#; reduction
|
||||
eqExpAtom#; reduction
|
||||
assignExpAtom#; reduction
|
||||
argVarDecl#; reduction
|
||||
;#; move
|
||||
blockItem#return reduction
|
||||
stmt#return reduction
|
||||
return#return move
|
||||
argExp#IDN reduction
|
||||
exp#IDN reduction
|
||||
assignExp#IDN reduction
|
||||
eqExp#IDN reduction
|
||||
relExp#IDN reduction
|
||||
addExp#IDN reduction
|
||||
mulExp#IDN reduction
|
||||
unaryExp#IDN reduction
|
||||
IDN#IDN move
|
||||
callFunc#+ reduction
|
||||
mulExpAtom#+ reduction
|
||||
addExpAtom#+ reduction
|
||||
+#+ move
|
||||
mulExp#IDN reduction
|
||||
unaryExp#IDN reduction
|
||||
IDN#IDN move
|
||||
callFunc#; reduction
|
||||
mulExpAtom#; reduction
|
||||
addExpAtom#; reduction
|
||||
relExpAtom#; reduction
|
||||
eqExpAtom#; reduction
|
||||
assignExpAtom#; reduction
|
||||
;#; move
|
||||
blockItem#} reduction
|
||||
}#} move
|
||||
compUnit#EOF reduction
|
||||
EOF#EOF accept
|
||||
|
|
@ -0,0 +1,26 @@
|
|||
int <KW>
|
||||
a <IDN>
|
||||
= <OP>
|
||||
3 <INT>
|
||||
; <SE>
|
||||
int <KW>
|
||||
b <IDN>
|
||||
= <OP>
|
||||
5 <INT>
|
||||
; <SE>
|
||||
void <KW>
|
||||
main <IDN>
|
||||
( <SE>
|
||||
) <SE>
|
||||
{ <SE>
|
||||
int <KW>
|
||||
a <IDN>
|
||||
= <OP>
|
||||
5 <INT>
|
||||
; <SE>
|
||||
return <KW>
|
||||
a <IDN>
|
||||
+ <OP>
|
||||
b <IDN>
|
||||
; <SE>
|
||||
} <SE>
|
||||
|
|
@ -0,0 +1,30 @@
|
|||
; ModuleID = 'sysy2022_compiler'
|
||||
source_filename = "../input/../input/01_var_defn2.sy"
|
||||
|
||||
@a = global i32 3
|
||||
@b = global i32 5
|
||||
declare i32 @getint()
|
||||
|
||||
declare i32 @getch()
|
||||
|
||||
declare i32 @getarray(i32*)
|
||||
|
||||
declare void @putint(i32)
|
||||
|
||||
declare void @putch(i32)
|
||||
|
||||
declare void @putarray(i32, i32*)
|
||||
|
||||
declare void @starttime()
|
||||
|
||||
declare void @stoptime()
|
||||
|
||||
define void @defn() {
|
||||
defn_ENTRY:
|
||||
%op0 = alloca i32
|
||||
store i32 5, i32* %op0
|
||||
%op1 = load i32, i32* %op0
|
||||
%op2 = load i32, i32* @b
|
||||
%op3 = add i32 %op1, %op2
|
||||
ret i32 %op3
|
||||
}
|
||||
|
|
@ -0,0 +1,168 @@
|
|||
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
|
||||
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
||||
|
||||
<html>
|
||||
|
||||
<head>
|
||||
<meta http-equiv="Content-Type"
|
||||
content="text/html; charset=utf-8" />
|
||||
<title></title>
|
||||
<style type="text/css">
|
||||
table.diff {font-family:Courier; border:medium;}
|
||||
.diff_header {background-color:#e0e0e0}
|
||||
td.diff_header {text-align:right}
|
||||
.diff_next {background-color:#c0c0c0}
|
||||
.diff_add {background-color:#aaffaa}
|
||||
.diff_chg {background-color:#ffff77}
|
||||
.diff_sub {background-color:#ffaaaa}
|
||||
</style>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<table class="diff" id="difflib_chg_to2__top"
|
||||
cellspacing="0" cellpadding="0" rules="groups" >
|
||||
<colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
|
||||
<colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
|
||||
|
||||
<tbody>
|
||||
<tr><td class="diff_next" id="difflib_chg_to2__0"><a href="#difflib_chg_to2__top">t</a></td><td class="diff_header" id="from2_1">1</td><td nowrap="nowrap">program#int reduction</td><td class="diff_next"><a href="#difflib_chg_to2__top">t</a></td><td class="diff_header" id="to2_1">1</td><td nowrap="nowrap">program#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_2">2</td><td nowrap="nowrap">compUnit#int reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_2">2</td><td nowrap="nowrap">compUnit#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_3">3</td><td nowrap="nowrap">decl#int reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_3">3</td><td nowrap="nowrap">decl#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_4">4</td><td nowrap="nowrap">varDecl#int reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_4">4</td><td nowrap="nowrap">varDecl#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_5">5</td><td nowrap="nowrap">bType#int reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_5">5</td><td nowrap="nowrap">bType#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_6">6</td><td nowrap="nowrap">int#int move</td><td class="diff_next"></td><td class="diff_header" id="to2_6">6</td><td nowrap="nowrap">int#int move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_7">7</td><td nowrap="nowrap">varDef#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_7">7</td><td nowrap="nowrap">varDef#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_8">8</td><td nowrap="nowrap">IDN#IDN move</td><td class="diff_next"></td><td class="diff_header" id="to2_8">8</td><td nowrap="nowrap">IDN#IDN move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_9">9</td><td nowrap="nowrap">argVarDef#= reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_9">9</td><td nowrap="nowrap">argVarDef#= reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_10">10</td><td nowrap="nowrap">=#= move</td><td class="diff_next"></td><td class="diff_header" id="to2_10">10</td><td nowrap="nowrap">=#= move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_11">11</td><td nowrap="nowrap">initVal#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_11">11</td><td nowrap="nowrap">initVal#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_12">12</td><td nowrap="nowrap">exp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_12">12</td><td nowrap="nowrap">exp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_13">13</td><td nowrap="nowrap">assignExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_13">13</td><td nowrap="nowrap">assignExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_14">14</td><td nowrap="nowrap">eqExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_14">14</td><td nowrap="nowrap">eqExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_15">15</td><td nowrap="nowrap">relExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_15">15</td><td nowrap="nowrap">relExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_16">16</td><td nowrap="nowrap">addExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_16">16</td><td nowrap="nowrap">addExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_17">17</td><td nowrap="nowrap">mulExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_17">17</td><td nowrap="nowrap">mulExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_18">18</td><td nowrap="nowrap">unaryExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_18">18</td><td nowrap="nowrap">unaryExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_19">19</td><td nowrap="nowrap">number#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_19">19</td><td nowrap="nowrap">number#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_20">20</td><td nowrap="nowrap">INT#INT move</td><td class="diff_next"></td><td class="diff_header" id="to2_20">20</td><td nowrap="nowrap">INT#INT move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_21">21</td><td nowrap="nowrap">mulExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_21">21</td><td nowrap="nowrap">mulExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_22">22</td><td nowrap="nowrap">addExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_22">22</td><td nowrap="nowrap">addExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_23">23</td><td nowrap="nowrap">relExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_23">23</td><td nowrap="nowrap">relExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_24">24</td><td nowrap="nowrap">eqExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_24">24</td><td nowrap="nowrap">eqExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_25">25</td><td nowrap="nowrap">assignExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_25">25</td><td nowrap="nowrap">assignExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_26">26</td><td nowrap="nowrap">argVarDecl#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_26">26</td><td nowrap="nowrap">argVarDecl#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_27">27</td><td nowrap="nowrap">;#; move</td><td class="diff_next"></td><td class="diff_header" id="to2_27">27</td><td nowrap="nowrap">;#; move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_28">28</td><td nowrap="nowrap">compUnit#int reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_28">28</td><td nowrap="nowrap">compUnit#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_29">29</td><td nowrap="nowrap">decl#int reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_29">29</td><td nowrap="nowrap">decl#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_30">30</td><td nowrap="nowrap">varDecl#int reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_30">30</td><td nowrap="nowrap">varDecl#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_31">31</td><td nowrap="nowrap">bType#int reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_31">31</td><td nowrap="nowrap">bType#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_32">32</td><td nowrap="nowrap">int#int move</td><td class="diff_next"></td><td class="diff_header" id="to2_32">32</td><td nowrap="nowrap">int#int move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_33">33</td><td nowrap="nowrap">varDef#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_33">33</td><td nowrap="nowrap">varDef#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_34">34</td><td nowrap="nowrap">IDN#IDN move</td><td class="diff_next"></td><td class="diff_header" id="to2_34">34</td><td nowrap="nowrap">IDN#IDN move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_35">35</td><td nowrap="nowrap">argVarDef#= reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_35">35</td><td nowrap="nowrap">argVarDef#= reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_36">36</td><td nowrap="nowrap">=#= move</td><td class="diff_next"></td><td class="diff_header" id="to2_36">36</td><td nowrap="nowrap">=#= move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_37">37</td><td nowrap="nowrap">initVal#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_37">37</td><td nowrap="nowrap">initVal#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_38">38</td><td nowrap="nowrap">exp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_38">38</td><td nowrap="nowrap">exp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_39">39</td><td nowrap="nowrap">assignExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_39">39</td><td nowrap="nowrap">assignExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_40">40</td><td nowrap="nowrap">eqExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_40">40</td><td nowrap="nowrap">eqExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_41">41</td><td nowrap="nowrap">relExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_41">41</td><td nowrap="nowrap">relExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_42">42</td><td nowrap="nowrap">addExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_42">42</td><td nowrap="nowrap">addExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_43">43</td><td nowrap="nowrap">mulExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_43">43</td><td nowrap="nowrap">mulExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_44">44</td><td nowrap="nowrap">unaryExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_44">44</td><td nowrap="nowrap">unaryExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_45">45</td><td nowrap="nowrap">number#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_45">45</td><td nowrap="nowrap">number#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_46">46</td><td nowrap="nowrap">INT#INT move</td><td class="diff_next"></td><td class="diff_header" id="to2_46">46</td><td nowrap="nowrap">INT#INT move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_47">47</td><td nowrap="nowrap">mulExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_47">47</td><td nowrap="nowrap">mulExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_48">48</td><td nowrap="nowrap">addExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_48">48</td><td nowrap="nowrap">addExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_49">49</td><td nowrap="nowrap">relExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_49">49</td><td nowrap="nowrap">relExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_50">50</td><td nowrap="nowrap">eqExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_50">50</td><td nowrap="nowrap">eqExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_51">51</td><td nowrap="nowrap">assignExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_51">51</td><td nowrap="nowrap">assignExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_52">52</td><td nowrap="nowrap">argVarDecl#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_52">52</td><td nowrap="nowrap">argVarDecl#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_53">53</td><td nowrap="nowrap">;#; move</td><td class="diff_next"></td><td class="diff_header" id="to2_53">53</td><td nowrap="nowrap">;#; move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_54">54</td><td nowrap="nowrap">compUnit#void reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_54">54</td><td nowrap="nowrap">compUnit#void reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_55">55</td><td nowrap="nowrap">funcDef#void reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_55">55</td><td nowrap="nowrap">funcDef#void reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_56">56</td><td nowrap="nowrap">funcType#void reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_56">56</td><td nowrap="nowrap">funcType#void reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_57">57</td><td nowrap="nowrap">void#void move</td><td class="diff_next"></td><td class="diff_header" id="to2_57">57</td><td nowrap="nowrap">void#void move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_58">58</td><td nowrap="nowrap">IDN#IDN move</td><td class="diff_next"></td><td class="diff_header" id="to2_58">58</td><td nowrap="nowrap">IDN#IDN move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_59">59</td><td nowrap="nowrap">(#( move</td><td class="diff_next"></td><td class="diff_header" id="to2_59">59</td><td nowrap="nowrap">(#( move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_60">60</td><td nowrap="nowrap">funcFParams#) reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_60">60</td><td nowrap="nowrap">funcFParams#) reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_61">61</td><td nowrap="nowrap">)#) move</td><td class="diff_next"></td><td class="diff_header" id="to2_61">61</td><td nowrap="nowrap">)#) move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_62">62</td><td nowrap="nowrap">block#{ reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_62">62</td><td nowrap="nowrap">block#{ reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_63">63</td><td nowrap="nowrap">{#{ move</td><td class="diff_next"></td><td class="diff_header" id="to2_63">63</td><td nowrap="nowrap">{#{ move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_64">64</td><td nowrap="nowrap">blockItem#int reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_64">64</td><td nowrap="nowrap">blockItem#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_65">65</td><td nowrap="nowrap">decl#int reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_65">65</td><td nowrap="nowrap">decl#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_66">66</td><td nowrap="nowrap">varDecl#int reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_66">66</td><td nowrap="nowrap">varDecl#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_67">67</td><td nowrap="nowrap">bType#int reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_67">67</td><td nowrap="nowrap">bType#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_68">68</td><td nowrap="nowrap">int#int move</td><td class="diff_next"></td><td class="diff_header" id="to2_68">68</td><td nowrap="nowrap">int#int move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_69">69</td><td nowrap="nowrap">varDef#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_69">69</td><td nowrap="nowrap">varDef#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_70">70</td><td nowrap="nowrap">IDN#IDN move</td><td class="diff_next"></td><td class="diff_header" id="to2_70">70</td><td nowrap="nowrap">IDN#IDN move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_71">71</td><td nowrap="nowrap">argVarDef#= reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_71">71</td><td nowrap="nowrap">argVarDef#= reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_72">72</td><td nowrap="nowrap">=#= move</td><td class="diff_next"></td><td class="diff_header" id="to2_72">72</td><td nowrap="nowrap">=#= move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_73">73</td><td nowrap="nowrap">initVal#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_73">73</td><td nowrap="nowrap">initVal#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_74">74</td><td nowrap="nowrap">exp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_74">74</td><td nowrap="nowrap">exp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_75">75</td><td nowrap="nowrap">assignExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_75">75</td><td nowrap="nowrap">assignExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_76">76</td><td nowrap="nowrap">eqExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_76">76</td><td nowrap="nowrap">eqExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_77">77</td><td nowrap="nowrap">relExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_77">77</td><td nowrap="nowrap">relExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_78">78</td><td nowrap="nowrap">addExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_78">78</td><td nowrap="nowrap">addExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_79">79</td><td nowrap="nowrap">mulExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_79">79</td><td nowrap="nowrap">mulExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_80">80</td><td nowrap="nowrap">unaryExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_80">80</td><td nowrap="nowrap">unaryExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_81">81</td><td nowrap="nowrap">number#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_81">81</td><td nowrap="nowrap">number#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_82">82</td><td nowrap="nowrap">INT#INT move</td><td class="diff_next"></td><td class="diff_header" id="to2_82">82</td><td nowrap="nowrap">INT#INT move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_83">83</td><td nowrap="nowrap">mulExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_83">83</td><td nowrap="nowrap">mulExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_84">84</td><td nowrap="nowrap">addExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_84">84</td><td nowrap="nowrap">addExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_85">85</td><td nowrap="nowrap">relExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_85">85</td><td nowrap="nowrap">relExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_86">86</td><td nowrap="nowrap">eqExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_86">86</td><td nowrap="nowrap">eqExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_87">87</td><td nowrap="nowrap">assignExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_87">87</td><td nowrap="nowrap">assignExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_88">88</td><td nowrap="nowrap">argVarDecl#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_88">88</td><td nowrap="nowrap">argVarDecl#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_89">89</td><td nowrap="nowrap">;#; move</td><td class="diff_next"></td><td class="diff_header" id="to2_89">89</td><td nowrap="nowrap">;#; move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_90">90</td><td nowrap="nowrap">blockItem#return reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_90">90</td><td nowrap="nowrap">blockItem#return reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_91">91</td><td nowrap="nowrap">stmt#return reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_91">91</td><td nowrap="nowrap">stmt#return reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_92">92</td><td nowrap="nowrap">return#return move</td><td class="diff_next"></td><td class="diff_header" id="to2_92">92</td><td nowrap="nowrap">return#return move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_93">93</td><td nowrap="nowrap">argExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_93">93</td><td nowrap="nowrap">argExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_94">94</td><td nowrap="nowrap">exp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_94">94</td><td nowrap="nowrap">exp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_95">95</td><td nowrap="nowrap">assignExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_95">95</td><td nowrap="nowrap">assignExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_96">96</td><td nowrap="nowrap">eqExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_96">96</td><td nowrap="nowrap">eqExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_97">97</td><td nowrap="nowrap">relExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_97">97</td><td nowrap="nowrap">relExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_98">98</td><td nowrap="nowrap">addExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_98">98</td><td nowrap="nowrap">addExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_99">99</td><td nowrap="nowrap">mulExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_99">99</td><td nowrap="nowrap">mulExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_100">100</td><td nowrap="nowrap">unaryExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_100">100</td><td nowrap="nowrap">unaryExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_101">101</td><td nowrap="nowrap">IDN#IDN move</td><td class="diff_next"></td><td class="diff_header" id="to2_101">101</td><td nowrap="nowrap">IDN#IDN move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_102">102</td><td nowrap="nowrap">callFunc#+ reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_102">102</td><td nowrap="nowrap">callFunc#+ reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_103">103</td><td nowrap="nowrap">mulExpAtom#+ reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_103">103</td><td nowrap="nowrap">mulExpAtom#+ reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_104">104</td><td nowrap="nowrap">addExpAtom#+ reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_104">104</td><td nowrap="nowrap">addExpAtom#+ reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_105">105</td><td nowrap="nowrap">+#+ move</td><td class="diff_next"></td><td class="diff_header" id="to2_105">105</td><td nowrap="nowrap">+#+ move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_106">106</td><td nowrap="nowrap">mulExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_106">106</td><td nowrap="nowrap">mulExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_107">107</td><td nowrap="nowrap">unaryExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_107">107</td><td nowrap="nowrap">unaryExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_108">108</td><td nowrap="nowrap">IDN#IDN move</td><td class="diff_next"></td><td class="diff_header" id="to2_108">108</td><td nowrap="nowrap">IDN#IDN move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_109">109</td><td nowrap="nowrap">callFunc#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_109">109</td><td nowrap="nowrap">callFunc#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_110">110</td><td nowrap="nowrap">mulExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_110">110</td><td nowrap="nowrap">mulExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_111">111</td><td nowrap="nowrap">addExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_111">111</td><td nowrap="nowrap">addExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_112">112</td><td nowrap="nowrap">relExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_112">112</td><td nowrap="nowrap">relExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_113">113</td><td nowrap="nowrap">eqExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_113">113</td><td nowrap="nowrap">eqExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_114">114</td><td nowrap="nowrap">assignExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_114">114</td><td nowrap="nowrap">assignExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_115">115</td><td nowrap="nowrap">;#; move</td><td class="diff_next"></td><td class="diff_header" id="to2_115">115</td><td nowrap="nowrap">;#; move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_116">116</td><td nowrap="nowrap">blockItem#} reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_116">116</td><td nowrap="nowrap">blockItem#} reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_117">117</td><td nowrap="nowrap">}#} move</td><td class="diff_next"></td><td class="diff_header" id="to2_117">117</td><td nowrap="nowrap">}#} move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_118">118</td><td nowrap="nowrap">compUnit#EOF reduction</td><td class="diff_next"></td><td class="diff_header" id="to2_118">118</td><td nowrap="nowrap">compUnit#EOF reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from2_119">119</td><td nowrap="nowrap">EOF#EOF accept</td><td class="diff_next"></td><td class="diff_header" id="to2_119">119</td><td nowrap="nowrap">EOF#EOF accept<span class="diff_add">
</span></td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<table class="diff" summary="Legends">
|
||||
<tr> <th colspan="2"> Legends </th> </tr>
|
||||
<tr> <td> <table border="" summary="Colors">
|
||||
<tr><th> Colors </th> </tr>
|
||||
<tr><td class="diff_add"> Added </td></tr>
|
||||
<tr><td class="diff_chg">Changed</td> </tr>
|
||||
<tr><td class="diff_sub">Deleted</td> </tr>
|
||||
</table></td>
|
||||
<td> <table border="" summary="Links">
|
||||
<tr><th colspan="2"> Links </th> </tr>
|
||||
<tr><td>(f)irst change</td> </tr>
|
||||
<tr><td>(n)ext change</td> </tr>
|
||||
<tr><td>(t)op</td> </tr>
|
||||
</table></td> </tr>
|
||||
</table>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
|
|
@ -0,0 +1,75 @@
|
|||
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
|
||||
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
||||
|
||||
<html>
|
||||
|
||||
<head>
|
||||
<meta http-equiv="Content-Type"
|
||||
content="text/html; charset=utf-8" />
|
||||
<title></title>
|
||||
<style type="text/css">
|
||||
table.diff {font-family:Courier; border:medium;}
|
||||
.diff_header {background-color:#e0e0e0}
|
||||
td.diff_header {text-align:right}
|
||||
.diff_next {background-color:#c0c0c0}
|
||||
.diff_add {background-color:#aaffaa}
|
||||
.diff_chg {background-color:#ffff77}
|
||||
.diff_sub {background-color:#ffaaaa}
|
||||
</style>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<table class="diff" id="difflib_chg_to3__top"
|
||||
cellspacing="0" cellpadding="0" rules="groups" >
|
||||
<colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
|
||||
<colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
|
||||
|
||||
<tbody>
|
||||
<tr><td class="diff_next" id="difflib_chg_to3__0"><a href="#difflib_chg_to3__top">t</a></td><td class="diff_header" id="from3_1">1</td><td nowrap="nowrap">int <KW></td><td class="diff_next"><a href="#difflib_chg_to3__top">t</a></td><td class="diff_header" id="to3_1">1</td><td nowrap="nowrap">int <KW><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from3_2">2</td><td nowrap="nowrap">a <IDN></td><td class="diff_next"></td><td class="diff_header" id="to3_2">2</td><td nowrap="nowrap">a <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from3_3">3</td><td nowrap="nowrap">= <OP></td><td class="diff_next"></td><td class="diff_header" id="to3_3">3</td><td nowrap="nowrap">= <OP><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from3_4">4</td><td nowrap="nowrap">3 <INT></td><td class="diff_next"></td><td class="diff_header" id="to3_4">4</td><td nowrap="nowrap">3 <INT><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from3_5">5</td><td nowrap="nowrap">; <SE></td><td class="diff_next"></td><td class="diff_header" id="to3_5">5</td><td nowrap="nowrap">; <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from3_6">6</td><td nowrap="nowrap">int <KW></td><td class="diff_next"></td><td class="diff_header" id="to3_6">6</td><td nowrap="nowrap">int <KW><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from3_7">7</td><td nowrap="nowrap">b <IDN></td><td class="diff_next"></td><td class="diff_header" id="to3_7">7</td><td nowrap="nowrap">b <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from3_8">8</td><td nowrap="nowrap">= <OP></td><td class="diff_next"></td><td class="diff_header" id="to3_8">8</td><td nowrap="nowrap">= <OP><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from3_9">9</td><td nowrap="nowrap">5 <INT></td><td class="diff_next"></td><td class="diff_header" id="to3_9">9</td><td nowrap="nowrap">5 <INT><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from3_10">10</td><td nowrap="nowrap">; <SE></td><td class="diff_next"></td><td class="diff_header" id="to3_10">10</td><td nowrap="nowrap">; <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from3_11">11</td><td nowrap="nowrap">void <KW></td><td class="diff_next"></td><td class="diff_header" id="to3_11">11</td><td nowrap="nowrap">void <KW><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from3_12">12</td><td nowrap="nowrap">main <IDN></td><td class="diff_next"></td><td class="diff_header" id="to3_12">12</td><td nowrap="nowrap">main <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from3_13">13</td><td nowrap="nowrap">( <SE></td><td class="diff_next"></td><td class="diff_header" id="to3_13">13</td><td nowrap="nowrap">( <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from3_14">14</td><td nowrap="nowrap">) <SE></td><td class="diff_next"></td><td class="diff_header" id="to3_14">14</td><td nowrap="nowrap">) <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from3_15">15</td><td nowrap="nowrap">{ <SE></td><td class="diff_next"></td><td class="diff_header" id="to3_15">15</td><td nowrap="nowrap">{ <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from3_16">16</td><td nowrap="nowrap">int <KW></td><td class="diff_next"></td><td class="diff_header" id="to3_16">16</td><td nowrap="nowrap">int <KW><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from3_17">17</td><td nowrap="nowrap">a <IDN></td><td class="diff_next"></td><td class="diff_header" id="to3_17">17</td><td nowrap="nowrap">a <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from3_18">18</td><td nowrap="nowrap">= <OP></td><td class="diff_next"></td><td class="diff_header" id="to3_18">18</td><td nowrap="nowrap">= <OP><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from3_19">19</td><td nowrap="nowrap">5 <INT></td><td class="diff_next"></td><td class="diff_header" id="to3_19">19</td><td nowrap="nowrap">5 <INT><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from3_20">20</td><td nowrap="nowrap">; <SE></td><td class="diff_next"></td><td class="diff_header" id="to3_20">20</td><td nowrap="nowrap">; <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from3_21">21</td><td nowrap="nowrap">return <KW></td><td class="diff_next"></td><td class="diff_header" id="to3_21">21</td><td nowrap="nowrap">return <KW><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from3_22">22</td><td nowrap="nowrap">a <IDN></td><td class="diff_next"></td><td class="diff_header" id="to3_22">22</td><td nowrap="nowrap">a <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from3_23">23</td><td nowrap="nowrap">+ <OP></td><td class="diff_next"></td><td class="diff_header" id="to3_23">23</td><td nowrap="nowrap">+ <OP><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from3_24">24</td><td nowrap="nowrap">b <IDN></td><td class="diff_next"></td><td class="diff_header" id="to3_24">24</td><td nowrap="nowrap">b <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from3_25">25</td><td nowrap="nowrap">; <SE></td><td class="diff_next"></td><td class="diff_header" id="to3_25">25</td><td nowrap="nowrap">; <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from3_26">26</td><td nowrap="nowrap">} <SE></td><td class="diff_next"></td><td class="diff_header" id="to3_26">26</td><td nowrap="nowrap">} <SE><span class="diff_add">
</span></td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<table class="diff" summary="Legends">
|
||||
<tr> <th colspan="2"> Legends </th> </tr>
|
||||
<tr> <td> <table border="" summary="Colors">
|
||||
<tr><th> Colors </th> </tr>
|
||||
<tr><td class="diff_add"> Added </td></tr>
|
||||
<tr><td class="diff_chg">Changed</td> </tr>
|
||||
<tr><td class="diff_sub">Deleted</td> </tr>
|
||||
</table></td>
|
||||
<td> <table border="" summary="Links">
|
||||
<tr><th colspan="2"> Links </th> </tr>
|
||||
<tr><td>(f)irst change</td> </tr>
|
||||
<tr><td>(n)ext change</td> </tr>
|
||||
<tr><td>(t)op</td> </tr>
|
||||
</table></td> </tr>
|
||||
</table>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
void main(){
|
||||
int a, b0, _c;
|
||||
a = 1;
|
||||
b0 = 2;
|
||||
_c = 3;
|
||||
return b0 + _c;
|
||||
}
|
||||
|
|
@ -0,0 +1,151 @@
|
|||
program#void reduction
|
||||
compUnit#void reduction
|
||||
funcDef#void reduction
|
||||
funcType#void reduction
|
||||
void#void move
|
||||
IDN#IDN move
|
||||
(#( move
|
||||
funcFParams#) reduction
|
||||
)#) move
|
||||
block#{ reduction
|
||||
{#{ move
|
||||
blockItem#int reduction
|
||||
decl#int reduction
|
||||
varDecl#int reduction
|
||||
bType#int reduction
|
||||
int#int move
|
||||
varDef#IDN reduction
|
||||
IDN#IDN move
|
||||
argVarDef#, reduction
|
||||
argVarDecl#, reduction
|
||||
,#, move
|
||||
varDef#IDN reduction
|
||||
IDN#IDN move
|
||||
argVarDef#, reduction
|
||||
argVarDecl#, reduction
|
||||
,#, move
|
||||
varDef#IDN reduction
|
||||
IDN#IDN move
|
||||
argVarDef#; reduction
|
||||
argVarDecl#; reduction
|
||||
;#; move
|
||||
blockItem#IDN reduction
|
||||
stmt#IDN reduction
|
||||
exp#IDN reduction
|
||||
assignExp#IDN reduction
|
||||
eqExp#IDN reduction
|
||||
relExp#IDN reduction
|
||||
addExp#IDN reduction
|
||||
mulExp#IDN reduction
|
||||
unaryExp#IDN reduction
|
||||
IDN#IDN move
|
||||
callFunc#= reduction
|
||||
mulExpAtom#= reduction
|
||||
addExpAtom#= reduction
|
||||
relExpAtom#= reduction
|
||||
eqExpAtom#= reduction
|
||||
assignExpAtom#= reduction
|
||||
=#= move
|
||||
eqExp#INT reduction
|
||||
relExp#INT reduction
|
||||
addExp#INT reduction
|
||||
mulExp#INT reduction
|
||||
unaryExp#INT reduction
|
||||
number#INT reduction
|
||||
INT#INT move
|
||||
mulExpAtom#; reduction
|
||||
addExpAtom#; reduction
|
||||
relExpAtom#; reduction
|
||||
eqExpAtom#; reduction
|
||||
assignExpAtom#; reduction
|
||||
;#; move
|
||||
blockItem#IDN reduction
|
||||
stmt#IDN reduction
|
||||
exp#IDN reduction
|
||||
assignExp#IDN reduction
|
||||
eqExp#IDN reduction
|
||||
relExp#IDN reduction
|
||||
addExp#IDN reduction
|
||||
mulExp#IDN reduction
|
||||
unaryExp#IDN reduction
|
||||
IDN#IDN move
|
||||
callFunc#= reduction
|
||||
mulExpAtom#= reduction
|
||||
addExpAtom#= reduction
|
||||
relExpAtom#= reduction
|
||||
eqExpAtom#= reduction
|
||||
assignExpAtom#= reduction
|
||||
=#= move
|
||||
eqExp#INT reduction
|
||||
relExp#INT reduction
|
||||
addExp#INT reduction
|
||||
mulExp#INT reduction
|
||||
unaryExp#INT reduction
|
||||
number#INT reduction
|
||||
INT#INT move
|
||||
mulExpAtom#; reduction
|
||||
addExpAtom#; reduction
|
||||
relExpAtom#; reduction
|
||||
eqExpAtom#; reduction
|
||||
assignExpAtom#; reduction
|
||||
;#; move
|
||||
blockItem#IDN reduction
|
||||
stmt#IDN reduction
|
||||
exp#IDN reduction
|
||||
assignExp#IDN reduction
|
||||
eqExp#IDN reduction
|
||||
relExp#IDN reduction
|
||||
addExp#IDN reduction
|
||||
mulExp#IDN reduction
|
||||
unaryExp#IDN reduction
|
||||
IDN#IDN move
|
||||
callFunc#= reduction
|
||||
mulExpAtom#= reduction
|
||||
addExpAtom#= reduction
|
||||
relExpAtom#= reduction
|
||||
eqExpAtom#= reduction
|
||||
assignExpAtom#= reduction
|
||||
=#= move
|
||||
eqExp#INT reduction
|
||||
relExp#INT reduction
|
||||
addExp#INT reduction
|
||||
mulExp#INT reduction
|
||||
unaryExp#INT reduction
|
||||
number#INT reduction
|
||||
INT#INT move
|
||||
mulExpAtom#; reduction
|
||||
addExpAtom#; reduction
|
||||
relExpAtom#; reduction
|
||||
eqExpAtom#; reduction
|
||||
assignExpAtom#; reduction
|
||||
;#; move
|
||||
blockItem#return reduction
|
||||
stmt#return reduction
|
||||
return#return move
|
||||
argExp#IDN reduction
|
||||
exp#IDN reduction
|
||||
assignExp#IDN reduction
|
||||
eqExp#IDN reduction
|
||||
relExp#IDN reduction
|
||||
addExp#IDN reduction
|
||||
mulExp#IDN reduction
|
||||
unaryExp#IDN reduction
|
||||
IDN#IDN move
|
||||
callFunc#+ reduction
|
||||
mulExpAtom#+ reduction
|
||||
addExpAtom#+ reduction
|
||||
+#+ move
|
||||
mulExp#IDN reduction
|
||||
unaryExp#IDN reduction
|
||||
IDN#IDN move
|
||||
callFunc#; reduction
|
||||
mulExpAtom#; reduction
|
||||
addExpAtom#; reduction
|
||||
relExpAtom#; reduction
|
||||
eqExpAtom#; reduction
|
||||
assignExpAtom#; reduction
|
||||
;#; move
|
||||
blockItem#} reduction
|
||||
}#} move
|
||||
compUnit#EOF reduction
|
||||
EOF#EOF accept
|
||||
|
|
@ -0,0 +1,30 @@
|
|||
void <KW>
|
||||
main <IDN>
|
||||
( <SE>
|
||||
) <SE>
|
||||
{ <SE>
|
||||
int <KW>
|
||||
a <IDN>
|
||||
, <SE>
|
||||
b0 <IDN>
|
||||
, <SE>
|
||||
_c <IDN>
|
||||
; <SE>
|
||||
a <IDN>
|
||||
= <OP>
|
||||
1 <INT>
|
||||
; <SE>
|
||||
b0 <IDN>
|
||||
= <OP>
|
||||
2 <INT>
|
||||
; <SE>
|
||||
_c <IDN>
|
||||
= <OP>
|
||||
3 <INT>
|
||||
; <SE>
|
||||
return <KW>
|
||||
b0 <IDN>
|
||||
+ <OP>
|
||||
_c <IDN>
|
||||
; <SE>
|
||||
} <SE>
|
||||
|
|
@ -0,0 +1,151 @@
|
|||
program#void reduction
|
||||
compUnit#void reduction
|
||||
funcDef#void reduction
|
||||
funcType#void reduction
|
||||
void#void move
|
||||
IDN#IDN move
|
||||
(#( move
|
||||
funcFParams#) reduction
|
||||
)#) move
|
||||
block#{ reduction
|
||||
{#{ move
|
||||
blockItem#int reduction
|
||||
decl#int reduction
|
||||
varDecl#int reduction
|
||||
bType#int reduction
|
||||
int#int move
|
||||
varDef#IDN reduction
|
||||
IDN#IDN move
|
||||
argVarDef#, reduction
|
||||
argVarDecl#, reduction
|
||||
,#, move
|
||||
varDef#IDN reduction
|
||||
IDN#IDN move
|
||||
argVarDef#, reduction
|
||||
argVarDecl#, reduction
|
||||
,#, move
|
||||
varDef#IDN reduction
|
||||
IDN#IDN move
|
||||
argVarDef#; reduction
|
||||
argVarDecl#; reduction
|
||||
;#; move
|
||||
blockItem#IDN reduction
|
||||
stmt#IDN reduction
|
||||
exp#IDN reduction
|
||||
assignExp#IDN reduction
|
||||
eqExp#IDN reduction
|
||||
relExp#IDN reduction
|
||||
addExp#IDN reduction
|
||||
mulExp#IDN reduction
|
||||
unaryExp#IDN reduction
|
||||
IDN#IDN move
|
||||
callFunc#= reduction
|
||||
mulExpAtom#= reduction
|
||||
addExpAtom#= reduction
|
||||
relExpAtom#= reduction
|
||||
eqExpAtom#= reduction
|
||||
assignExpAtom#= reduction
|
||||
=#= move
|
||||
eqExp#INT reduction
|
||||
relExp#INT reduction
|
||||
addExp#INT reduction
|
||||
mulExp#INT reduction
|
||||
unaryExp#INT reduction
|
||||
number#INT reduction
|
||||
INT#INT move
|
||||
mulExpAtom#; reduction
|
||||
addExpAtom#; reduction
|
||||
relExpAtom#; reduction
|
||||
eqExpAtom#; reduction
|
||||
assignExpAtom#; reduction
|
||||
;#; move
|
||||
blockItem#IDN reduction
|
||||
stmt#IDN reduction
|
||||
exp#IDN reduction
|
||||
assignExp#IDN reduction
|
||||
eqExp#IDN reduction
|
||||
relExp#IDN reduction
|
||||
addExp#IDN reduction
|
||||
mulExp#IDN reduction
|
||||
unaryExp#IDN reduction
|
||||
IDN#IDN move
|
||||
callFunc#= reduction
|
||||
mulExpAtom#= reduction
|
||||
addExpAtom#= reduction
|
||||
relExpAtom#= reduction
|
||||
eqExpAtom#= reduction
|
||||
assignExpAtom#= reduction
|
||||
=#= move
|
||||
eqExp#INT reduction
|
||||
relExp#INT reduction
|
||||
addExp#INT reduction
|
||||
mulExp#INT reduction
|
||||
unaryExp#INT reduction
|
||||
number#INT reduction
|
||||
INT#INT move
|
||||
mulExpAtom#; reduction
|
||||
addExpAtom#; reduction
|
||||
relExpAtom#; reduction
|
||||
eqExpAtom#; reduction
|
||||
assignExpAtom#; reduction
|
||||
;#; move
|
||||
blockItem#IDN reduction
|
||||
stmt#IDN reduction
|
||||
exp#IDN reduction
|
||||
assignExp#IDN reduction
|
||||
eqExp#IDN reduction
|
||||
relExp#IDN reduction
|
||||
addExp#IDN reduction
|
||||
mulExp#IDN reduction
|
||||
unaryExp#IDN reduction
|
||||
IDN#IDN move
|
||||
callFunc#= reduction
|
||||
mulExpAtom#= reduction
|
||||
addExpAtom#= reduction
|
||||
relExpAtom#= reduction
|
||||
eqExpAtom#= reduction
|
||||
assignExpAtom#= reduction
|
||||
=#= move
|
||||
eqExp#INT reduction
|
||||
relExp#INT reduction
|
||||
addExp#INT reduction
|
||||
mulExp#INT reduction
|
||||
unaryExp#INT reduction
|
||||
number#INT reduction
|
||||
INT#INT move
|
||||
mulExpAtom#; reduction
|
||||
addExpAtom#; reduction
|
||||
relExpAtom#; reduction
|
||||
eqExpAtom#; reduction
|
||||
assignExpAtom#; reduction
|
||||
;#; move
|
||||
blockItem#return reduction
|
||||
stmt#return reduction
|
||||
return#return move
|
||||
argExp#IDN reduction
|
||||
exp#IDN reduction
|
||||
assignExp#IDN reduction
|
||||
eqExp#IDN reduction
|
||||
relExp#IDN reduction
|
||||
addExp#IDN reduction
|
||||
mulExp#IDN reduction
|
||||
unaryExp#IDN reduction
|
||||
IDN#IDN move
|
||||
callFunc#+ reduction
|
||||
mulExpAtom#+ reduction
|
||||
addExpAtom#+ reduction
|
||||
+#+ move
|
||||
mulExp#IDN reduction
|
||||
unaryExp#IDN reduction
|
||||
IDN#IDN move
|
||||
callFunc#; reduction
|
||||
mulExpAtom#; reduction
|
||||
addExpAtom#; reduction
|
||||
relExpAtom#; reduction
|
||||
eqExpAtom#; reduction
|
||||
assignExpAtom#; reduction
|
||||
;#; move
|
||||
blockItem#} reduction
|
||||
}#} move
|
||||
compUnit#EOF reduction
|
||||
EOF#EOF accept
|
||||
|
|
@ -0,0 +1,30 @@
|
|||
void <KW>
|
||||
main <IDN>
|
||||
( <SE>
|
||||
) <SE>
|
||||
{ <SE>
|
||||
int <KW>
|
||||
a <IDN>
|
||||
, <SE>
|
||||
b0 <IDN>
|
||||
, <SE>
|
||||
_c <IDN>
|
||||
; <SE>
|
||||
a <IDN>
|
||||
= <OP>
|
||||
1 <INT>
|
||||
; <SE>
|
||||
b0 <IDN>
|
||||
= <OP>
|
||||
2 <INT>
|
||||
; <SE>
|
||||
_c <IDN>
|
||||
= <OP>
|
||||
3 <INT>
|
||||
; <SE>
|
||||
return <KW>
|
||||
b0 <IDN>
|
||||
+ <OP>
|
||||
_c <IDN>
|
||||
; <SE>
|
||||
} <SE>
|
||||
|
|
@ -0,0 +1,35 @@
|
|||
; ModuleID = 'sysy2022_compiler'
|
||||
source_filename = "../input/../input/02_var_defn3.sy"
|
||||
|
||||
declare i32 @getint()
|
||||
|
||||
declare i32 @getch()
|
||||
|
||||
declare i32 @getarray(i32*)
|
||||
|
||||
declare void @putint(i32)
|
||||
|
||||
declare void @putch(i32)
|
||||
|
||||
declare void @putarray(i32, i32*)
|
||||
|
||||
declare void @starttime()
|
||||
|
||||
declare void @stoptime()
|
||||
|
||||
define void @defn() {
|
||||
defn_ENTRY:
|
||||
%op0 = alloca i32
|
||||
%op1 = alloca i32
|
||||
%op2 = alloca i32
|
||||
%op3 = load i32, i32* %op0
|
||||
store i32 %op3, i32 1
|
||||
%op4 = load i32, i32* %op1
|
||||
store i32 %op4, i32 2
|
||||
%op5 = load i32, i32* %op2
|
||||
store i32 %op5, i32 3
|
||||
%op6 = load i32, i32* %op1
|
||||
%op7 = load i32, i32* %op2
|
||||
%op8 = add i32 %op6, %op7
|
||||
ret i32 %op8
|
||||
}
|
||||
|
|
@ -0,0 +1,200 @@
|
|||
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
|
||||
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
||||
|
||||
<html>
|
||||
|
||||
<head>
|
||||
<meta http-equiv="Content-Type"
|
||||
content="text/html; charset=utf-8" />
|
||||
<title></title>
|
||||
<style type="text/css">
|
||||
table.diff {font-family:Courier; border:medium;}
|
||||
.diff_header {background-color:#e0e0e0}
|
||||
td.diff_header {text-align:right}
|
||||
.diff_next {background-color:#c0c0c0}
|
||||
.diff_add {background-color:#aaffaa}
|
||||
.diff_chg {background-color:#ffff77}
|
||||
.diff_sub {background-color:#ffaaaa}
|
||||
</style>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<table class="diff" id="difflib_chg_to4__top"
|
||||
cellspacing="0" cellpadding="0" rules="groups" >
|
||||
<colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
|
||||
<colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
|
||||
|
||||
<tbody>
|
||||
<tr><td class="diff_next" id="difflib_chg_to4__0"><a href="#difflib_chg_to4__top">t</a></td><td class="diff_header" id="from4_1">1</td><td nowrap="nowrap">program#void reduction</td><td class="diff_next"><a href="#difflib_chg_to4__top">t</a></td><td class="diff_header" id="to4_1">1</td><td nowrap="nowrap">program#void reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_2">2</td><td nowrap="nowrap">compUnit#void reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_2">2</td><td nowrap="nowrap">compUnit#void reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_3">3</td><td nowrap="nowrap">funcDef#void reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_3">3</td><td nowrap="nowrap">funcDef#void reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_4">4</td><td nowrap="nowrap">funcType#void reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_4">4</td><td nowrap="nowrap">funcType#void reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_5">5</td><td nowrap="nowrap">void#void move</td><td class="diff_next"></td><td class="diff_header" id="to4_5">5</td><td nowrap="nowrap">void#void move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_6">6</td><td nowrap="nowrap">IDN#IDN move</td><td class="diff_next"></td><td class="diff_header" id="to4_6">6</td><td nowrap="nowrap">IDN#IDN move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_7">7</td><td nowrap="nowrap">(#( move</td><td class="diff_next"></td><td class="diff_header" id="to4_7">7</td><td nowrap="nowrap">(#( move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_8">8</td><td nowrap="nowrap">funcFParams#) reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_8">8</td><td nowrap="nowrap">funcFParams#) reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_9">9</td><td nowrap="nowrap">)#) move</td><td class="diff_next"></td><td class="diff_header" id="to4_9">9</td><td nowrap="nowrap">)#) move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_10">10</td><td nowrap="nowrap">block#{ reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_10">10</td><td nowrap="nowrap">block#{ reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_11">11</td><td nowrap="nowrap">{#{ move</td><td class="diff_next"></td><td class="diff_header" id="to4_11">11</td><td nowrap="nowrap">{#{ move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_12">12</td><td nowrap="nowrap">blockItem#int reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_12">12</td><td nowrap="nowrap">blockItem#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_13">13</td><td nowrap="nowrap">decl#int reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_13">13</td><td nowrap="nowrap">decl#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_14">14</td><td nowrap="nowrap">varDecl#int reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_14">14</td><td nowrap="nowrap">varDecl#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_15">15</td><td nowrap="nowrap">bType#int reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_15">15</td><td nowrap="nowrap">bType#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_16">16</td><td nowrap="nowrap">int#int move</td><td class="diff_next"></td><td class="diff_header" id="to4_16">16</td><td nowrap="nowrap">int#int move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_17">17</td><td nowrap="nowrap">varDef#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_17">17</td><td nowrap="nowrap">varDef#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_18">18</td><td nowrap="nowrap">IDN#IDN move</td><td class="diff_next"></td><td class="diff_header" id="to4_18">18</td><td nowrap="nowrap">IDN#IDN move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_19">19</td><td nowrap="nowrap">argVarDef#, reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_19">19</td><td nowrap="nowrap">argVarDef#, reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_20">20</td><td nowrap="nowrap">argVarDecl#, reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_20">20</td><td nowrap="nowrap">argVarDecl#, reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_21">21</td><td nowrap="nowrap">,#, move</td><td class="diff_next"></td><td class="diff_header" id="to4_21">21</td><td nowrap="nowrap">,#, move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_22">22</td><td nowrap="nowrap">varDef#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_22">22</td><td nowrap="nowrap">varDef#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_23">23</td><td nowrap="nowrap">IDN#IDN move</td><td class="diff_next"></td><td class="diff_header" id="to4_23">23</td><td nowrap="nowrap">IDN#IDN move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_24">24</td><td nowrap="nowrap">argVarDef#, reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_24">24</td><td nowrap="nowrap">argVarDef#, reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_25">25</td><td nowrap="nowrap">argVarDecl#, reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_25">25</td><td nowrap="nowrap">argVarDecl#, reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_26">26</td><td nowrap="nowrap">,#, move</td><td class="diff_next"></td><td class="diff_header" id="to4_26">26</td><td nowrap="nowrap">,#, move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_27">27</td><td nowrap="nowrap">varDef#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_27">27</td><td nowrap="nowrap">varDef#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_28">28</td><td nowrap="nowrap">IDN#IDN move</td><td class="diff_next"></td><td class="diff_header" id="to4_28">28</td><td nowrap="nowrap">IDN#IDN move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_29">29</td><td nowrap="nowrap">argVarDef#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_29">29</td><td nowrap="nowrap">argVarDef#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_30">30</td><td nowrap="nowrap">argVarDecl#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_30">30</td><td nowrap="nowrap">argVarDecl#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_31">31</td><td nowrap="nowrap">;#; move</td><td class="diff_next"></td><td class="diff_header" id="to4_31">31</td><td nowrap="nowrap">;#; move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_32">32</td><td nowrap="nowrap">blockItem#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_32">32</td><td nowrap="nowrap">blockItem#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_33">33</td><td nowrap="nowrap">stmt#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_33">33</td><td nowrap="nowrap">stmt#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_34">34</td><td nowrap="nowrap">exp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_34">34</td><td nowrap="nowrap">exp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_35">35</td><td nowrap="nowrap">assignExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_35">35</td><td nowrap="nowrap">assignExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_36">36</td><td nowrap="nowrap">eqExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_36">36</td><td nowrap="nowrap">eqExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_37">37</td><td nowrap="nowrap">relExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_37">37</td><td nowrap="nowrap">relExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_38">38</td><td nowrap="nowrap">addExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_38">38</td><td nowrap="nowrap">addExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_39">39</td><td nowrap="nowrap">mulExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_39">39</td><td nowrap="nowrap">mulExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_40">40</td><td nowrap="nowrap">unaryExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_40">40</td><td nowrap="nowrap">unaryExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_41">41</td><td nowrap="nowrap">IDN#IDN move</td><td class="diff_next"></td><td class="diff_header" id="to4_41">41</td><td nowrap="nowrap">IDN#IDN move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_42">42</td><td nowrap="nowrap">callFunc#= reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_42">42</td><td nowrap="nowrap">callFunc#= reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_43">43</td><td nowrap="nowrap">mulExpAtom#= reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_43">43</td><td nowrap="nowrap">mulExpAtom#= reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_44">44</td><td nowrap="nowrap">addExpAtom#= reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_44">44</td><td nowrap="nowrap">addExpAtom#= reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_45">45</td><td nowrap="nowrap">relExpAtom#= reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_45">45</td><td nowrap="nowrap">relExpAtom#= reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_46">46</td><td nowrap="nowrap">eqExpAtom#= reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_46">46</td><td nowrap="nowrap">eqExpAtom#= reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_47">47</td><td nowrap="nowrap">assignExpAtom#= reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_47">47</td><td nowrap="nowrap">assignExpAtom#= reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_48">48</td><td nowrap="nowrap">=#= move</td><td class="diff_next"></td><td class="diff_header" id="to4_48">48</td><td nowrap="nowrap">=#= move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_49">49</td><td nowrap="nowrap">eqExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_49">49</td><td nowrap="nowrap">eqExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_50">50</td><td nowrap="nowrap">relExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_50">50</td><td nowrap="nowrap">relExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_51">51</td><td nowrap="nowrap">addExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_51">51</td><td nowrap="nowrap">addExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_52">52</td><td nowrap="nowrap">mulExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_52">52</td><td nowrap="nowrap">mulExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_53">53</td><td nowrap="nowrap">unaryExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_53">53</td><td nowrap="nowrap">unaryExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_54">54</td><td nowrap="nowrap">number#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_54">54</td><td nowrap="nowrap">number#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_55">55</td><td nowrap="nowrap">INT#INT move</td><td class="diff_next"></td><td class="diff_header" id="to4_55">55</td><td nowrap="nowrap">INT#INT move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_56">56</td><td nowrap="nowrap">mulExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_56">56</td><td nowrap="nowrap">mulExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_57">57</td><td nowrap="nowrap">addExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_57">57</td><td nowrap="nowrap">addExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_58">58</td><td nowrap="nowrap">relExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_58">58</td><td nowrap="nowrap">relExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_59">59</td><td nowrap="nowrap">eqExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_59">59</td><td nowrap="nowrap">eqExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_60">60</td><td nowrap="nowrap">assignExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_60">60</td><td nowrap="nowrap">assignExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_61">61</td><td nowrap="nowrap">;#; move</td><td class="diff_next"></td><td class="diff_header" id="to4_61">61</td><td nowrap="nowrap">;#; move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_62">62</td><td nowrap="nowrap">blockItem#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_62">62</td><td nowrap="nowrap">blockItem#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_63">63</td><td nowrap="nowrap">stmt#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_63">63</td><td nowrap="nowrap">stmt#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_64">64</td><td nowrap="nowrap">exp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_64">64</td><td nowrap="nowrap">exp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_65">65</td><td nowrap="nowrap">assignExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_65">65</td><td nowrap="nowrap">assignExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_66">66</td><td nowrap="nowrap">eqExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_66">66</td><td nowrap="nowrap">eqExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_67">67</td><td nowrap="nowrap">relExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_67">67</td><td nowrap="nowrap">relExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_68">68</td><td nowrap="nowrap">addExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_68">68</td><td nowrap="nowrap">addExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_69">69</td><td nowrap="nowrap">mulExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_69">69</td><td nowrap="nowrap">mulExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_70">70</td><td nowrap="nowrap">unaryExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_70">70</td><td nowrap="nowrap">unaryExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_71">71</td><td nowrap="nowrap">IDN#IDN move</td><td class="diff_next"></td><td class="diff_header" id="to4_71">71</td><td nowrap="nowrap">IDN#IDN move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_72">72</td><td nowrap="nowrap">callFunc#= reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_72">72</td><td nowrap="nowrap">callFunc#= reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_73">73</td><td nowrap="nowrap">mulExpAtom#= reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_73">73</td><td nowrap="nowrap">mulExpAtom#= reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_74">74</td><td nowrap="nowrap">addExpAtom#= reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_74">74</td><td nowrap="nowrap">addExpAtom#= reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_75">75</td><td nowrap="nowrap">relExpAtom#= reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_75">75</td><td nowrap="nowrap">relExpAtom#= reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_76">76</td><td nowrap="nowrap">eqExpAtom#= reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_76">76</td><td nowrap="nowrap">eqExpAtom#= reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_77">77</td><td nowrap="nowrap">assignExpAtom#= reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_77">77</td><td nowrap="nowrap">assignExpAtom#= reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_78">78</td><td nowrap="nowrap">=#= move</td><td class="diff_next"></td><td class="diff_header" id="to4_78">78</td><td nowrap="nowrap">=#= move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_79">79</td><td nowrap="nowrap">eqExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_79">79</td><td nowrap="nowrap">eqExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_80">80</td><td nowrap="nowrap">relExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_80">80</td><td nowrap="nowrap">relExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_81">81</td><td nowrap="nowrap">addExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_81">81</td><td nowrap="nowrap">addExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_82">82</td><td nowrap="nowrap">mulExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_82">82</td><td nowrap="nowrap">mulExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_83">83</td><td nowrap="nowrap">unaryExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_83">83</td><td nowrap="nowrap">unaryExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_84">84</td><td nowrap="nowrap">number#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_84">84</td><td nowrap="nowrap">number#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_85">85</td><td nowrap="nowrap">INT#INT move</td><td class="diff_next"></td><td class="diff_header" id="to4_85">85</td><td nowrap="nowrap">INT#INT move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_86">86</td><td nowrap="nowrap">mulExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_86">86</td><td nowrap="nowrap">mulExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_87">87</td><td nowrap="nowrap">addExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_87">87</td><td nowrap="nowrap">addExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_88">88</td><td nowrap="nowrap">relExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_88">88</td><td nowrap="nowrap">relExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_89">89</td><td nowrap="nowrap">eqExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_89">89</td><td nowrap="nowrap">eqExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_90">90</td><td nowrap="nowrap">assignExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_90">90</td><td nowrap="nowrap">assignExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_91">91</td><td nowrap="nowrap">;#; move</td><td class="diff_next"></td><td class="diff_header" id="to4_91">91</td><td nowrap="nowrap">;#; move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_92">92</td><td nowrap="nowrap">blockItem#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_92">92</td><td nowrap="nowrap">blockItem#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_93">93</td><td nowrap="nowrap">stmt#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_93">93</td><td nowrap="nowrap">stmt#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_94">94</td><td nowrap="nowrap">exp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_94">94</td><td nowrap="nowrap">exp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_95">95</td><td nowrap="nowrap">assignExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_95">95</td><td nowrap="nowrap">assignExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_96">96</td><td nowrap="nowrap">eqExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_96">96</td><td nowrap="nowrap">eqExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_97">97</td><td nowrap="nowrap">relExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_97">97</td><td nowrap="nowrap">relExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_98">98</td><td nowrap="nowrap">addExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_98">98</td><td nowrap="nowrap">addExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_99">99</td><td nowrap="nowrap">mulExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_99">99</td><td nowrap="nowrap">mulExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_100">100</td><td nowrap="nowrap">unaryExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_100">100</td><td nowrap="nowrap">unaryExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_101">101</td><td nowrap="nowrap">IDN#IDN move</td><td class="diff_next"></td><td class="diff_header" id="to4_101">101</td><td nowrap="nowrap">IDN#IDN move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_102">102</td><td nowrap="nowrap">callFunc#= reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_102">102</td><td nowrap="nowrap">callFunc#= reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_103">103</td><td nowrap="nowrap">mulExpAtom#= reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_103">103</td><td nowrap="nowrap">mulExpAtom#= reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_104">104</td><td nowrap="nowrap">addExpAtom#= reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_104">104</td><td nowrap="nowrap">addExpAtom#= reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_105">105</td><td nowrap="nowrap">relExpAtom#= reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_105">105</td><td nowrap="nowrap">relExpAtom#= reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_106">106</td><td nowrap="nowrap">eqExpAtom#= reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_106">106</td><td nowrap="nowrap">eqExpAtom#= reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_107">107</td><td nowrap="nowrap">assignExpAtom#= reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_107">107</td><td nowrap="nowrap">assignExpAtom#= reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_108">108</td><td nowrap="nowrap">=#= move</td><td class="diff_next"></td><td class="diff_header" id="to4_108">108</td><td nowrap="nowrap">=#= move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_109">109</td><td nowrap="nowrap">eqExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_109">109</td><td nowrap="nowrap">eqExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_110">110</td><td nowrap="nowrap">relExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_110">110</td><td nowrap="nowrap">relExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_111">111</td><td nowrap="nowrap">addExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_111">111</td><td nowrap="nowrap">addExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_112">112</td><td nowrap="nowrap">mulExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_112">112</td><td nowrap="nowrap">mulExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_113">113</td><td nowrap="nowrap">unaryExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_113">113</td><td nowrap="nowrap">unaryExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_114">114</td><td nowrap="nowrap">number#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_114">114</td><td nowrap="nowrap">number#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_115">115</td><td nowrap="nowrap">INT#INT move</td><td class="diff_next"></td><td class="diff_header" id="to4_115">115</td><td nowrap="nowrap">INT#INT move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_116">116</td><td nowrap="nowrap">mulExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_116">116</td><td nowrap="nowrap">mulExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_117">117</td><td nowrap="nowrap">addExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_117">117</td><td nowrap="nowrap">addExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_118">118</td><td nowrap="nowrap">relExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_118">118</td><td nowrap="nowrap">relExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_119">119</td><td nowrap="nowrap">eqExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_119">119</td><td nowrap="nowrap">eqExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_120">120</td><td nowrap="nowrap">assignExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_120">120</td><td nowrap="nowrap">assignExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_121">121</td><td nowrap="nowrap">;#; move</td><td class="diff_next"></td><td class="diff_header" id="to4_121">121</td><td nowrap="nowrap">;#; move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_122">122</td><td nowrap="nowrap">blockItem#return reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_122">122</td><td nowrap="nowrap">blockItem#return reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_123">123</td><td nowrap="nowrap">stmt#return reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_123">123</td><td nowrap="nowrap">stmt#return reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_124">124</td><td nowrap="nowrap">return#return move</td><td class="diff_next"></td><td class="diff_header" id="to4_124">124</td><td nowrap="nowrap">return#return move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_125">125</td><td nowrap="nowrap">argExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_125">125</td><td nowrap="nowrap">argExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_126">126</td><td nowrap="nowrap">exp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_126">126</td><td nowrap="nowrap">exp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_127">127</td><td nowrap="nowrap">assignExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_127">127</td><td nowrap="nowrap">assignExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_128">128</td><td nowrap="nowrap">eqExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_128">128</td><td nowrap="nowrap">eqExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_129">129</td><td nowrap="nowrap">relExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_129">129</td><td nowrap="nowrap">relExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_130">130</td><td nowrap="nowrap">addExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_130">130</td><td nowrap="nowrap">addExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_131">131</td><td nowrap="nowrap">mulExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_131">131</td><td nowrap="nowrap">mulExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_132">132</td><td nowrap="nowrap">unaryExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_132">132</td><td nowrap="nowrap">unaryExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_133">133</td><td nowrap="nowrap">IDN#IDN move</td><td class="diff_next"></td><td class="diff_header" id="to4_133">133</td><td nowrap="nowrap">IDN#IDN move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_134">134</td><td nowrap="nowrap">callFunc#+ reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_134">134</td><td nowrap="nowrap">callFunc#+ reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_135">135</td><td nowrap="nowrap">mulExpAtom#+ reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_135">135</td><td nowrap="nowrap">mulExpAtom#+ reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_136">136</td><td nowrap="nowrap">addExpAtom#+ reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_136">136</td><td nowrap="nowrap">addExpAtom#+ reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_137">137</td><td nowrap="nowrap">+#+ move</td><td class="diff_next"></td><td class="diff_header" id="to4_137">137</td><td nowrap="nowrap">+#+ move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_138">138</td><td nowrap="nowrap">mulExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_138">138</td><td nowrap="nowrap">mulExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_139">139</td><td nowrap="nowrap">unaryExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_139">139</td><td nowrap="nowrap">unaryExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_140">140</td><td nowrap="nowrap">IDN#IDN move</td><td class="diff_next"></td><td class="diff_header" id="to4_140">140</td><td nowrap="nowrap">IDN#IDN move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_141">141</td><td nowrap="nowrap">callFunc#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_141">141</td><td nowrap="nowrap">callFunc#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_142">142</td><td nowrap="nowrap">mulExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_142">142</td><td nowrap="nowrap">mulExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_143">143</td><td nowrap="nowrap">addExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_143">143</td><td nowrap="nowrap">addExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_144">144</td><td nowrap="nowrap">relExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_144">144</td><td nowrap="nowrap">relExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_145">145</td><td nowrap="nowrap">eqExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_145">145</td><td nowrap="nowrap">eqExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_146">146</td><td nowrap="nowrap">assignExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_146">146</td><td nowrap="nowrap">assignExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_147">147</td><td nowrap="nowrap">;#; move</td><td class="diff_next"></td><td class="diff_header" id="to4_147">147</td><td nowrap="nowrap">;#; move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_148">148</td><td nowrap="nowrap">blockItem#} reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_148">148</td><td nowrap="nowrap">blockItem#} reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_149">149</td><td nowrap="nowrap">}#} move</td><td class="diff_next"></td><td class="diff_header" id="to4_149">149</td><td nowrap="nowrap">}#} move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_150">150</td><td nowrap="nowrap">compUnit#EOF reduction</td><td class="diff_next"></td><td class="diff_header" id="to4_150">150</td><td nowrap="nowrap">compUnit#EOF reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from4_151">151</td><td nowrap="nowrap">EOF#EOF accept</td><td class="diff_next"></td><td class="diff_header" id="to4_151">151</td><td nowrap="nowrap">EOF#EOF accept<span class="diff_add">
</span></td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<table class="diff" summary="Legends">
|
||||
<tr> <th colspan="2"> Legends </th> </tr>
|
||||
<tr> <td> <table border="" summary="Colors">
|
||||
<tr><th> Colors </th> </tr>
|
||||
<tr><td class="diff_add"> Added </td></tr>
|
||||
<tr><td class="diff_chg">Changed</td> </tr>
|
||||
<tr><td class="diff_sub">Deleted</td> </tr>
|
||||
</table></td>
|
||||
<td> <table border="" summary="Links">
|
||||
<tr><th colspan="2"> Links </th> </tr>
|
||||
<tr><td>(f)irst change</td> </tr>
|
||||
<tr><td>(n)ext change</td> </tr>
|
||||
<tr><td>(t)op</td> </tr>
|
||||
</table></td> </tr>
|
||||
</table>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
|
|
@ -0,0 +1,79 @@
|
|||
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
|
||||
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
||||
|
||||
<html>
|
||||
|
||||
<head>
|
||||
<meta http-equiv="Content-Type"
|
||||
content="text/html; charset=utf-8" />
|
||||
<title></title>
|
||||
<style type="text/css">
|
||||
table.diff {font-family:Courier; border:medium;}
|
||||
.diff_header {background-color:#e0e0e0}
|
||||
td.diff_header {text-align:right}
|
||||
.diff_next {background-color:#c0c0c0}
|
||||
.diff_add {background-color:#aaffaa}
|
||||
.diff_chg {background-color:#ffff77}
|
||||
.diff_sub {background-color:#ffaaaa}
|
||||
</style>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<table class="diff" id="difflib_chg_to5__top"
|
||||
cellspacing="0" cellpadding="0" rules="groups" >
|
||||
<colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
|
||||
<colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
|
||||
|
||||
<tbody>
|
||||
<tr><td class="diff_next" id="difflib_chg_to5__0"><a href="#difflib_chg_to5__top">t</a></td><td class="diff_header" id="from5_1">1</td><td nowrap="nowrap">void <KW></td><td class="diff_next"><a href="#difflib_chg_to5__top">t</a></td><td class="diff_header" id="to5_1">1</td><td nowrap="nowrap">void <KW><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_2">2</td><td nowrap="nowrap">main <IDN></td><td class="diff_next"></td><td class="diff_header" id="to5_2">2</td><td nowrap="nowrap">main <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_3">3</td><td nowrap="nowrap">( <SE></td><td class="diff_next"></td><td class="diff_header" id="to5_3">3</td><td nowrap="nowrap">( <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_4">4</td><td nowrap="nowrap">) <SE></td><td class="diff_next"></td><td class="diff_header" id="to5_4">4</td><td nowrap="nowrap">) <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_5">5</td><td nowrap="nowrap">{ <SE></td><td class="diff_next"></td><td class="diff_header" id="to5_5">5</td><td nowrap="nowrap">{ <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_6">6</td><td nowrap="nowrap">int <KW></td><td class="diff_next"></td><td class="diff_header" id="to5_6">6</td><td nowrap="nowrap">int <KW><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_7">7</td><td nowrap="nowrap">a <IDN></td><td class="diff_next"></td><td class="diff_header" id="to5_7">7</td><td nowrap="nowrap">a <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_8">8</td><td nowrap="nowrap">, <SE></td><td class="diff_next"></td><td class="diff_header" id="to5_8">8</td><td nowrap="nowrap">, <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_9">9</td><td nowrap="nowrap">b0 <IDN></td><td class="diff_next"></td><td class="diff_header" id="to5_9">9</td><td nowrap="nowrap">b0 <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_10">10</td><td nowrap="nowrap">, <SE></td><td class="diff_next"></td><td class="diff_header" id="to5_10">10</td><td nowrap="nowrap">, <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_11">11</td><td nowrap="nowrap">_c <IDN></td><td class="diff_next"></td><td class="diff_header" id="to5_11">11</td><td nowrap="nowrap">_c <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_12">12</td><td nowrap="nowrap">; <SE></td><td class="diff_next"></td><td class="diff_header" id="to5_12">12</td><td nowrap="nowrap">; <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_13">13</td><td nowrap="nowrap">a <IDN></td><td class="diff_next"></td><td class="diff_header" id="to5_13">13</td><td nowrap="nowrap">a <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_14">14</td><td nowrap="nowrap">= <OP></td><td class="diff_next"></td><td class="diff_header" id="to5_14">14</td><td nowrap="nowrap">= <OP><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_15">15</td><td nowrap="nowrap">1 <INT></td><td class="diff_next"></td><td class="diff_header" id="to5_15">15</td><td nowrap="nowrap">1 <INT><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_16">16</td><td nowrap="nowrap">; <SE></td><td class="diff_next"></td><td class="diff_header" id="to5_16">16</td><td nowrap="nowrap">; <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_17">17</td><td nowrap="nowrap">b0 <IDN></td><td class="diff_next"></td><td class="diff_header" id="to5_17">17</td><td nowrap="nowrap">b0 <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_18">18</td><td nowrap="nowrap">= <OP></td><td class="diff_next"></td><td class="diff_header" id="to5_18">18</td><td nowrap="nowrap">= <OP><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_19">19</td><td nowrap="nowrap">2 <INT></td><td class="diff_next"></td><td class="diff_header" id="to5_19">19</td><td nowrap="nowrap">2 <INT><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_20">20</td><td nowrap="nowrap">; <SE></td><td class="diff_next"></td><td class="diff_header" id="to5_20">20</td><td nowrap="nowrap">; <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_21">21</td><td nowrap="nowrap">_c <IDN></td><td class="diff_next"></td><td class="diff_header" id="to5_21">21</td><td nowrap="nowrap">_c <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_22">22</td><td nowrap="nowrap">= <OP></td><td class="diff_next"></td><td class="diff_header" id="to5_22">22</td><td nowrap="nowrap">= <OP><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_23">23</td><td nowrap="nowrap">3 <INT></td><td class="diff_next"></td><td class="diff_header" id="to5_23">23</td><td nowrap="nowrap">3 <INT><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_24">24</td><td nowrap="nowrap">; <SE></td><td class="diff_next"></td><td class="diff_header" id="to5_24">24</td><td nowrap="nowrap">; <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_25">25</td><td nowrap="nowrap">return <KW></td><td class="diff_next"></td><td class="diff_header" id="to5_25">25</td><td nowrap="nowrap">return <KW><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_26">26</td><td nowrap="nowrap">b0 <IDN></td><td class="diff_next"></td><td class="diff_header" id="to5_26">26</td><td nowrap="nowrap">b0 <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_27">27</td><td nowrap="nowrap">+ <OP></td><td class="diff_next"></td><td class="diff_header" id="to5_27">27</td><td nowrap="nowrap">+ <OP><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_28">28</td><td nowrap="nowrap">_c <IDN></td><td class="diff_next"></td><td class="diff_header" id="to5_28">28</td><td nowrap="nowrap">_c <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_29">29</td><td nowrap="nowrap">; <SE></td><td class="diff_next"></td><td class="diff_header" id="to5_29">29</td><td nowrap="nowrap">; <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from5_30">30</td><td nowrap="nowrap">} <SE></td><td class="diff_next"></td><td class="diff_header" id="to5_30">30</td><td nowrap="nowrap">} <SE><span class="diff_add">
</span></td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<table class="diff" summary="Legends">
|
||||
<tr> <th colspan="2"> Legends </th> </tr>
|
||||
<tr> <td> <table border="" summary="Colors">
|
||||
<tr><th> Colors </th> </tr>
|
||||
<tr><td class="diff_add"> Added </td></tr>
|
||||
<tr><td class="diff_chg">Changed</td> </tr>
|
||||
<tr><td class="diff_sub">Deleted</td> </tr>
|
||||
</table></td>
|
||||
<td> <table border="" summary="Links">
|
||||
<tr><th colspan="2"> Links </th> </tr>
|
||||
<tr><td>(f)irst change</td> </tr>
|
||||
<tr><td>(n)ext change</td> </tr>
|
||||
<tr><td>(t)op</td> </tr>
|
||||
</table></td> </tr>
|
||||
</table>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
void main(){
|
||||
const int a = 10, b = 5;
|
||||
return b;
|
||||
}
|
||||
|
|
@ -0,0 +1,23 @@
|
|||
; ModuleID = 'sysy2022_compiler'
|
||||
source_filename = "../input/../input/07_const_var_defn3.sy"
|
||||
|
||||
declare i32 @getint()
|
||||
|
||||
declare i32 @getch()
|
||||
|
||||
declare i32 @getarray(i32*)
|
||||
|
||||
declare void @putint(i32)
|
||||
|
||||
declare void @putch(i32)
|
||||
|
||||
declare void @putarray(i32, i32*)
|
||||
|
||||
declare void @starttime()
|
||||
|
||||
declare void @stoptime()
|
||||
|
||||
define void @defn() {
|
||||
defn_ENTRY:
|
||||
ret i32 5
|
||||
}
|
||||
|
|
@ -0,0 +1,80 @@
|
|||
program#void reduction
|
||||
compUnit#void reduction
|
||||
funcDef#void reduction
|
||||
funcType#void reduction
|
||||
void#void move
|
||||
IDN#IDN move
|
||||
(#( move
|
||||
funcFParams#) reduction
|
||||
)#) move
|
||||
block#{ reduction
|
||||
{#{ move
|
||||
blockItem#const reduction
|
||||
decl#const reduction
|
||||
constDecl#const reduction
|
||||
const#const move
|
||||
bType#int reduction
|
||||
int#int move
|
||||
constDef#IDN reduction
|
||||
IDN#IDN move
|
||||
=#= move
|
||||
constInitVal#INT reduction
|
||||
constExp#INT reduction
|
||||
assignExp#INT reduction
|
||||
eqExp#INT reduction
|
||||
relExp#INT reduction
|
||||
addExp#INT reduction
|
||||
mulExp#INT reduction
|
||||
unaryExp#INT reduction
|
||||
number#INT reduction
|
||||
INT#INT move
|
||||
mulExpAtom#, reduction
|
||||
addExpAtom#, reduction
|
||||
relExpAtom#, reduction
|
||||
eqExpAtom#, reduction
|
||||
assignExpAtom#, reduction
|
||||
argConst#, reduction
|
||||
,#, move
|
||||
constDef#IDN reduction
|
||||
IDN#IDN move
|
||||
=#= move
|
||||
constInitVal#INT reduction
|
||||
constExp#INT reduction
|
||||
assignExp#INT reduction
|
||||
eqExp#INT reduction
|
||||
relExp#INT reduction
|
||||
addExp#INT reduction
|
||||
mulExp#INT reduction
|
||||
unaryExp#INT reduction
|
||||
number#INT reduction
|
||||
INT#INT move
|
||||
mulExpAtom#; reduction
|
||||
addExpAtom#; reduction
|
||||
relExpAtom#; reduction
|
||||
eqExpAtom#; reduction
|
||||
assignExpAtom#; reduction
|
||||
argConst#; reduction
|
||||
;#; move
|
||||
blockItem#return reduction
|
||||
stmt#return reduction
|
||||
return#return move
|
||||
argExp#IDN reduction
|
||||
exp#IDN reduction
|
||||
assignExp#IDN reduction
|
||||
eqExp#IDN reduction
|
||||
relExp#IDN reduction
|
||||
addExp#IDN reduction
|
||||
mulExp#IDN reduction
|
||||
unaryExp#IDN reduction
|
||||
IDN#IDN move
|
||||
callFunc#; reduction
|
||||
mulExpAtom#; reduction
|
||||
addExpAtom#; reduction
|
||||
relExpAtom#; reduction
|
||||
eqExpAtom#; reduction
|
||||
assignExpAtom#; reduction
|
||||
;#; move
|
||||
blockItem#} reduction
|
||||
}#} move
|
||||
compUnit#EOF reduction
|
||||
EOF#EOF accept
|
||||
|
|
@ -0,0 +1,19 @@
|
|||
void <KW>
|
||||
main <IDN>
|
||||
( <SE>
|
||||
) <SE>
|
||||
{ <SE>
|
||||
const <KW>
|
||||
int <KW>
|
||||
a <IDN>
|
||||
= <OP>
|
||||
10 <INT>
|
||||
, <SE>
|
||||
b <IDN>
|
||||
= <OP>
|
||||
5 <INT>
|
||||
; <SE>
|
||||
return <KW>
|
||||
b <IDN>
|
||||
; <SE>
|
||||
} <SE>
|
||||
|
|
@ -0,0 +1,80 @@
|
|||
program#void reduction
|
||||
compUnit#void reduction
|
||||
funcDef#void reduction
|
||||
funcType#void reduction
|
||||
void#void move
|
||||
IDN#IDN move
|
||||
(#( move
|
||||
funcFParams#) reduction
|
||||
)#) move
|
||||
block#{ reduction
|
||||
{#{ move
|
||||
blockItem#const reduction
|
||||
decl#const reduction
|
||||
constDecl#const reduction
|
||||
const#const move
|
||||
bType#int reduction
|
||||
int#int move
|
||||
constDef#IDN reduction
|
||||
IDN#IDN move
|
||||
=#= move
|
||||
constInitVal#INT reduction
|
||||
constExp#INT reduction
|
||||
assignExp#INT reduction
|
||||
eqExp#INT reduction
|
||||
relExp#INT reduction
|
||||
addExp#INT reduction
|
||||
mulExp#INT reduction
|
||||
unaryExp#INT reduction
|
||||
number#INT reduction
|
||||
INT#INT move
|
||||
mulExpAtom#, reduction
|
||||
addExpAtom#, reduction
|
||||
relExpAtom#, reduction
|
||||
eqExpAtom#, reduction
|
||||
assignExpAtom#, reduction
|
||||
argConst#, reduction
|
||||
,#, move
|
||||
constDef#IDN reduction
|
||||
IDN#IDN move
|
||||
=#= move
|
||||
constInitVal#INT reduction
|
||||
constExp#INT reduction
|
||||
assignExp#INT reduction
|
||||
eqExp#INT reduction
|
||||
relExp#INT reduction
|
||||
addExp#INT reduction
|
||||
mulExp#INT reduction
|
||||
unaryExp#INT reduction
|
||||
number#INT reduction
|
||||
INT#INT move
|
||||
mulExpAtom#; reduction
|
||||
addExpAtom#; reduction
|
||||
relExpAtom#; reduction
|
||||
eqExpAtom#; reduction
|
||||
assignExpAtom#; reduction
|
||||
argConst#; reduction
|
||||
;#; move
|
||||
blockItem#return reduction
|
||||
stmt#return reduction
|
||||
return#return move
|
||||
argExp#IDN reduction
|
||||
exp#IDN reduction
|
||||
assignExp#IDN reduction
|
||||
eqExp#IDN reduction
|
||||
relExp#IDN reduction
|
||||
addExp#IDN reduction
|
||||
mulExp#IDN reduction
|
||||
unaryExp#IDN reduction
|
||||
IDN#IDN move
|
||||
callFunc#; reduction
|
||||
mulExpAtom#; reduction
|
||||
addExpAtom#; reduction
|
||||
relExpAtom#; reduction
|
||||
eqExpAtom#; reduction
|
||||
assignExpAtom#; reduction
|
||||
;#; move
|
||||
blockItem#} reduction
|
||||
}#} move
|
||||
compUnit#EOF reduction
|
||||
EOF#EOF accept
|
||||
|
|
@ -0,0 +1,19 @@
|
|||
void <KW>
|
||||
main <IDN>
|
||||
( <SE>
|
||||
) <SE>
|
||||
{ <SE>
|
||||
const <KW>
|
||||
int <KW>
|
||||
a <IDN>
|
||||
= <OP>
|
||||
10 <INT>
|
||||
, <SE>
|
||||
b <IDN>
|
||||
= <OP>
|
||||
5 <INT>
|
||||
; <SE>
|
||||
return <KW>
|
||||
b <IDN>
|
||||
; <SE>
|
||||
} <SE>
|
||||
|
|
@ -0,0 +1,129 @@
|
|||
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
|
||||
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
||||
|
||||
<html>
|
||||
|
||||
<head>
|
||||
<meta http-equiv="Content-Type"
|
||||
content="text/html; charset=utf-8" />
|
||||
<title></title>
|
||||
<style type="text/css">
|
||||
table.diff {font-family:Courier; border:medium;}
|
||||
.diff_header {background-color:#e0e0e0}
|
||||
td.diff_header {text-align:right}
|
||||
.diff_next {background-color:#c0c0c0}
|
||||
.diff_add {background-color:#aaffaa}
|
||||
.diff_chg {background-color:#ffff77}
|
||||
.diff_sub {background-color:#ffaaaa}
|
||||
</style>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<table class="diff" id="difflib_chg_to6__top"
|
||||
cellspacing="0" cellpadding="0" rules="groups" >
|
||||
<colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
|
||||
<colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
|
||||
|
||||
<tbody>
|
||||
<tr><td class="diff_next" id="difflib_chg_to6__0"><a href="#difflib_chg_to6__top">t</a></td><td class="diff_header" id="from6_1">1</td><td nowrap="nowrap">program#void reduction</td><td class="diff_next"><a href="#difflib_chg_to6__top">t</a></td><td class="diff_header" id="to6_1">1</td><td nowrap="nowrap">program#void reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_2">2</td><td nowrap="nowrap">compUnit#void reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_2">2</td><td nowrap="nowrap">compUnit#void reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_3">3</td><td nowrap="nowrap">funcDef#void reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_3">3</td><td nowrap="nowrap">funcDef#void reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_4">4</td><td nowrap="nowrap">funcType#void reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_4">4</td><td nowrap="nowrap">funcType#void reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_5">5</td><td nowrap="nowrap">void#void move</td><td class="diff_next"></td><td class="diff_header" id="to6_5">5</td><td nowrap="nowrap">void#void move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_6">6</td><td nowrap="nowrap">IDN#IDN move</td><td class="diff_next"></td><td class="diff_header" id="to6_6">6</td><td nowrap="nowrap">IDN#IDN move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_7">7</td><td nowrap="nowrap">(#( move</td><td class="diff_next"></td><td class="diff_header" id="to6_7">7</td><td nowrap="nowrap">(#( move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_8">8</td><td nowrap="nowrap">funcFParams#) reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_8">8</td><td nowrap="nowrap">funcFParams#) reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_9">9</td><td nowrap="nowrap">)#) move</td><td class="diff_next"></td><td class="diff_header" id="to6_9">9</td><td nowrap="nowrap">)#) move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_10">10</td><td nowrap="nowrap">block#{ reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_10">10</td><td nowrap="nowrap">block#{ reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_11">11</td><td nowrap="nowrap">{#{ move</td><td class="diff_next"></td><td class="diff_header" id="to6_11">11</td><td nowrap="nowrap">{#{ move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_12">12</td><td nowrap="nowrap">blockItem#const reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_12">12</td><td nowrap="nowrap">blockItem#const reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_13">13</td><td nowrap="nowrap">decl#const reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_13">13</td><td nowrap="nowrap">decl#const reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_14">14</td><td nowrap="nowrap">constDecl#const reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_14">14</td><td nowrap="nowrap">constDecl#const reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_15">15</td><td nowrap="nowrap">const#const move</td><td class="diff_next"></td><td class="diff_header" id="to6_15">15</td><td nowrap="nowrap">const#const move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_16">16</td><td nowrap="nowrap">bType#int reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_16">16</td><td nowrap="nowrap">bType#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_17">17</td><td nowrap="nowrap">int#int move</td><td class="diff_next"></td><td class="diff_header" id="to6_17">17</td><td nowrap="nowrap">int#int move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_18">18</td><td nowrap="nowrap">constDef#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_18">18</td><td nowrap="nowrap">constDef#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_19">19</td><td nowrap="nowrap">IDN#IDN move</td><td class="diff_next"></td><td class="diff_header" id="to6_19">19</td><td nowrap="nowrap">IDN#IDN move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_20">20</td><td nowrap="nowrap">=#= move</td><td class="diff_next"></td><td class="diff_header" id="to6_20">20</td><td nowrap="nowrap">=#= move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_21">21</td><td nowrap="nowrap">constInitVal#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_21">21</td><td nowrap="nowrap">constInitVal#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_22">22</td><td nowrap="nowrap">constExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_22">22</td><td nowrap="nowrap">constExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_23">23</td><td nowrap="nowrap">assignExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_23">23</td><td nowrap="nowrap">assignExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_24">24</td><td nowrap="nowrap">eqExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_24">24</td><td nowrap="nowrap">eqExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_25">25</td><td nowrap="nowrap">relExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_25">25</td><td nowrap="nowrap">relExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_26">26</td><td nowrap="nowrap">addExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_26">26</td><td nowrap="nowrap">addExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_27">27</td><td nowrap="nowrap">mulExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_27">27</td><td nowrap="nowrap">mulExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_28">28</td><td nowrap="nowrap">unaryExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_28">28</td><td nowrap="nowrap">unaryExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_29">29</td><td nowrap="nowrap">number#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_29">29</td><td nowrap="nowrap">number#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_30">30</td><td nowrap="nowrap">INT#INT move</td><td class="diff_next"></td><td class="diff_header" id="to6_30">30</td><td nowrap="nowrap">INT#INT move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_31">31</td><td nowrap="nowrap">mulExpAtom#, reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_31">31</td><td nowrap="nowrap">mulExpAtom#, reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_32">32</td><td nowrap="nowrap">addExpAtom#, reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_32">32</td><td nowrap="nowrap">addExpAtom#, reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_33">33</td><td nowrap="nowrap">relExpAtom#, reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_33">33</td><td nowrap="nowrap">relExpAtom#, reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_34">34</td><td nowrap="nowrap">eqExpAtom#, reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_34">34</td><td nowrap="nowrap">eqExpAtom#, reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_35">35</td><td nowrap="nowrap">assignExpAtom#, reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_35">35</td><td nowrap="nowrap">assignExpAtom#, reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_36">36</td><td nowrap="nowrap">argConst#, reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_36">36</td><td nowrap="nowrap">argConst#, reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_37">37</td><td nowrap="nowrap">,#, move</td><td class="diff_next"></td><td class="diff_header" id="to6_37">37</td><td nowrap="nowrap">,#, move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_38">38</td><td nowrap="nowrap">constDef#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_38">38</td><td nowrap="nowrap">constDef#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_39">39</td><td nowrap="nowrap">IDN#IDN move</td><td class="diff_next"></td><td class="diff_header" id="to6_39">39</td><td nowrap="nowrap">IDN#IDN move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_40">40</td><td nowrap="nowrap">=#= move</td><td class="diff_next"></td><td class="diff_header" id="to6_40">40</td><td nowrap="nowrap">=#= move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_41">41</td><td nowrap="nowrap">constInitVal#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_41">41</td><td nowrap="nowrap">constInitVal#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_42">42</td><td nowrap="nowrap">constExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_42">42</td><td nowrap="nowrap">constExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_43">43</td><td nowrap="nowrap">assignExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_43">43</td><td nowrap="nowrap">assignExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_44">44</td><td nowrap="nowrap">eqExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_44">44</td><td nowrap="nowrap">eqExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_45">45</td><td nowrap="nowrap">relExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_45">45</td><td nowrap="nowrap">relExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_46">46</td><td nowrap="nowrap">addExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_46">46</td><td nowrap="nowrap">addExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_47">47</td><td nowrap="nowrap">mulExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_47">47</td><td nowrap="nowrap">mulExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_48">48</td><td nowrap="nowrap">unaryExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_48">48</td><td nowrap="nowrap">unaryExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_49">49</td><td nowrap="nowrap">number#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_49">49</td><td nowrap="nowrap">number#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_50">50</td><td nowrap="nowrap">INT#INT move</td><td class="diff_next"></td><td class="diff_header" id="to6_50">50</td><td nowrap="nowrap">INT#INT move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_51">51</td><td nowrap="nowrap">mulExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_51">51</td><td nowrap="nowrap">mulExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_52">52</td><td nowrap="nowrap">addExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_52">52</td><td nowrap="nowrap">addExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_53">53</td><td nowrap="nowrap">relExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_53">53</td><td nowrap="nowrap">relExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_54">54</td><td nowrap="nowrap">eqExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_54">54</td><td nowrap="nowrap">eqExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_55">55</td><td nowrap="nowrap">assignExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_55">55</td><td nowrap="nowrap">assignExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_56">56</td><td nowrap="nowrap">argConst#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_56">56</td><td nowrap="nowrap">argConst#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_57">57</td><td nowrap="nowrap">;#; move</td><td class="diff_next"></td><td class="diff_header" id="to6_57">57</td><td nowrap="nowrap">;#; move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_58">58</td><td nowrap="nowrap">blockItem#return reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_58">58</td><td nowrap="nowrap">blockItem#return reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_59">59</td><td nowrap="nowrap">stmt#return reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_59">59</td><td nowrap="nowrap">stmt#return reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_60">60</td><td nowrap="nowrap">return#return move</td><td class="diff_next"></td><td class="diff_header" id="to6_60">60</td><td nowrap="nowrap">return#return move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_61">61</td><td nowrap="nowrap">argExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_61">61</td><td nowrap="nowrap">argExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_62">62</td><td nowrap="nowrap">exp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_62">62</td><td nowrap="nowrap">exp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_63">63</td><td nowrap="nowrap">assignExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_63">63</td><td nowrap="nowrap">assignExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_64">64</td><td nowrap="nowrap">eqExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_64">64</td><td nowrap="nowrap">eqExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_65">65</td><td nowrap="nowrap">relExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_65">65</td><td nowrap="nowrap">relExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_66">66</td><td nowrap="nowrap">addExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_66">66</td><td nowrap="nowrap">addExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_67">67</td><td nowrap="nowrap">mulExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_67">67</td><td nowrap="nowrap">mulExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_68">68</td><td nowrap="nowrap">unaryExp#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_68">68</td><td nowrap="nowrap">unaryExp#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_69">69</td><td nowrap="nowrap">IDN#IDN move</td><td class="diff_next"></td><td class="diff_header" id="to6_69">69</td><td nowrap="nowrap">IDN#IDN move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_70">70</td><td nowrap="nowrap">callFunc#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_70">70</td><td nowrap="nowrap">callFunc#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_71">71</td><td nowrap="nowrap">mulExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_71">71</td><td nowrap="nowrap">mulExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_72">72</td><td nowrap="nowrap">addExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_72">72</td><td nowrap="nowrap">addExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_73">73</td><td nowrap="nowrap">relExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_73">73</td><td nowrap="nowrap">relExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_74">74</td><td nowrap="nowrap">eqExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_74">74</td><td nowrap="nowrap">eqExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_75">75</td><td nowrap="nowrap">assignExpAtom#; reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_75">75</td><td nowrap="nowrap">assignExpAtom#; reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_76">76</td><td nowrap="nowrap">;#; move</td><td class="diff_next"></td><td class="diff_header" id="to6_76">76</td><td nowrap="nowrap">;#; move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_77">77</td><td nowrap="nowrap">blockItem#} reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_77">77</td><td nowrap="nowrap">blockItem#} reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_78">78</td><td nowrap="nowrap">}#} move</td><td class="diff_next"></td><td class="diff_header" id="to6_78">78</td><td nowrap="nowrap">}#} move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_79">79</td><td nowrap="nowrap">compUnit#EOF reduction</td><td class="diff_next"></td><td class="diff_header" id="to6_79">79</td><td nowrap="nowrap">compUnit#EOF reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from6_80">80</td><td nowrap="nowrap">EOF#EOF accept</td><td class="diff_next"></td><td class="diff_header" id="to6_80">80</td><td nowrap="nowrap">EOF#EOF accept<span class="diff_add">
</span></td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<table class="diff" summary="Legends">
|
||||
<tr> <th colspan="2"> Legends </th> </tr>
|
||||
<tr> <td> <table border="" summary="Colors">
|
||||
<tr><th> Colors </th> </tr>
|
||||
<tr><td class="diff_add"> Added </td></tr>
|
||||
<tr><td class="diff_chg">Changed</td> </tr>
|
||||
<tr><td class="diff_sub">Deleted</td> </tr>
|
||||
</table></td>
|
||||
<td> <table border="" summary="Links">
|
||||
<tr><th colspan="2"> Links </th> </tr>
|
||||
<tr><td>(f)irst change</td> </tr>
|
||||
<tr><td>(n)ext change</td> </tr>
|
||||
<tr><td>(t)op</td> </tr>
|
||||
</table></td> </tr>
|
||||
</table>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
|
|
@ -0,0 +1,68 @@
|
|||
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
|
||||
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
||||
|
||||
<html>
|
||||
|
||||
<head>
|
||||
<meta http-equiv="Content-Type"
|
||||
content="text/html; charset=utf-8" />
|
||||
<title></title>
|
||||
<style type="text/css">
|
||||
table.diff {font-family:Courier; border:medium;}
|
||||
.diff_header {background-color:#e0e0e0}
|
||||
td.diff_header {text-align:right}
|
||||
.diff_next {background-color:#c0c0c0}
|
||||
.diff_add {background-color:#aaffaa}
|
||||
.diff_chg {background-color:#ffff77}
|
||||
.diff_sub {background-color:#ffaaaa}
|
||||
</style>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<table class="diff" id="difflib_chg_to7__top"
|
||||
cellspacing="0" cellpadding="0" rules="groups" >
|
||||
<colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
|
||||
<colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
|
||||
|
||||
<tbody>
|
||||
<tr><td class="diff_next" id="difflib_chg_to7__0"><a href="#difflib_chg_to7__top">t</a></td><td class="diff_header" id="from7_1">1</td><td nowrap="nowrap">void <KW></td><td class="diff_next"><a href="#difflib_chg_to7__top">t</a></td><td class="diff_header" id="to7_1">1</td><td nowrap="nowrap">void <KW><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from7_2">2</td><td nowrap="nowrap">main <IDN></td><td class="diff_next"></td><td class="diff_header" id="to7_2">2</td><td nowrap="nowrap">main <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from7_3">3</td><td nowrap="nowrap">( <SE></td><td class="diff_next"></td><td class="diff_header" id="to7_3">3</td><td nowrap="nowrap">( <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from7_4">4</td><td nowrap="nowrap">) <SE></td><td class="diff_next"></td><td class="diff_header" id="to7_4">4</td><td nowrap="nowrap">) <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from7_5">5</td><td nowrap="nowrap">{ <SE></td><td class="diff_next"></td><td class="diff_header" id="to7_5">5</td><td nowrap="nowrap">{ <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from7_6">6</td><td nowrap="nowrap">const <KW></td><td class="diff_next"></td><td class="diff_header" id="to7_6">6</td><td nowrap="nowrap">const <KW><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from7_7">7</td><td nowrap="nowrap">int <KW></td><td class="diff_next"></td><td class="diff_header" id="to7_7">7</td><td nowrap="nowrap">int <KW><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from7_8">8</td><td nowrap="nowrap">a <IDN></td><td class="diff_next"></td><td class="diff_header" id="to7_8">8</td><td nowrap="nowrap">a <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from7_9">9</td><td nowrap="nowrap">= <OP></td><td class="diff_next"></td><td class="diff_header" id="to7_9">9</td><td nowrap="nowrap">= <OP><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from7_10">10</td><td nowrap="nowrap">10 <INT></td><td class="diff_next"></td><td class="diff_header" id="to7_10">10</td><td nowrap="nowrap">10 <INT><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from7_11">11</td><td nowrap="nowrap">, <SE></td><td class="diff_next"></td><td class="diff_header" id="to7_11">11</td><td nowrap="nowrap">, <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from7_12">12</td><td nowrap="nowrap">b <IDN></td><td class="diff_next"></td><td class="diff_header" id="to7_12">12</td><td nowrap="nowrap">b <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from7_13">13</td><td nowrap="nowrap">= <OP></td><td class="diff_next"></td><td class="diff_header" id="to7_13">13</td><td nowrap="nowrap">= <OP><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from7_14">14</td><td nowrap="nowrap">5 <INT></td><td class="diff_next"></td><td class="diff_header" id="to7_14">14</td><td nowrap="nowrap">5 <INT><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from7_15">15</td><td nowrap="nowrap">; <SE></td><td class="diff_next"></td><td class="diff_header" id="to7_15">15</td><td nowrap="nowrap">; <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from7_16">16</td><td nowrap="nowrap">return <KW></td><td class="diff_next"></td><td class="diff_header" id="to7_16">16</td><td nowrap="nowrap">return <KW><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from7_17">17</td><td nowrap="nowrap">b <IDN></td><td class="diff_next"></td><td class="diff_header" id="to7_17">17</td><td nowrap="nowrap">b <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from7_18">18</td><td nowrap="nowrap">; <SE></td><td class="diff_next"></td><td class="diff_header" id="to7_18">18</td><td nowrap="nowrap">; <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from7_19">19</td><td nowrap="nowrap">} <SE></td><td class="diff_next"></td><td class="diff_header" id="to7_19">19</td><td nowrap="nowrap">} <SE><span class="diff_add">
</span></td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<table class="diff" summary="Legends">
|
||||
<tr> <th colspan="2"> Legends </th> </tr>
|
||||
<tr> <td> <table border="" summary="Colors">
|
||||
<tr><th> Colors </th> </tr>
|
||||
<tr><td class="diff_add"> Added </td></tr>
|
||||
<tr><td class="diff_chg">Changed</td> </tr>
|
||||
<tr><td class="diff_sub">Deleted</td> </tr>
|
||||
</table></td>
|
||||
<td> <table border="" summary="Links">
|
||||
<tr><th colspan="2"> Links </th> </tr>
|
||||
<tr><td>(f)irst change</td> </tr>
|
||||
<tr><td>(n)ext change</td> </tr>
|
||||
<tr><td>(t)op</td> </tr>
|
||||
</table></td> </tr>
|
||||
</table>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
int a = 3,= 1,c = 3;
|
||||
|
||||
|
||||
void func(){
|
||||
int a = 5;
|
||||
return a + b;
|
||||
}
|
||||
|
|
@ -0,0 +1,28 @@
|
|||
program#int reduction
|
||||
compUnit#int reduction
|
||||
decl#int reduction
|
||||
varDecl#int reduction
|
||||
bType#int reduction
|
||||
int#int move
|
||||
varDef#IDN reduction
|
||||
IDN#IDN move
|
||||
argVarDef#= reduction
|
||||
=#= move
|
||||
initVal#INT reduction
|
||||
exp#INT reduction
|
||||
assignExp#INT reduction
|
||||
eqExp#INT reduction
|
||||
relExp#INT reduction
|
||||
addExp#INT reduction
|
||||
mulExp#INT reduction
|
||||
unaryExp#INT reduction
|
||||
number#INT reduction
|
||||
INT#INT move
|
||||
mulExpAtom#, reduction
|
||||
addExpAtom#, reduction
|
||||
relExpAtom#, reduction
|
||||
eqExpAtom#, reduction
|
||||
assignExpAtom#, reduction
|
||||
argVarDecl#, reduction
|
||||
,#, move
|
||||
varDef#INT error
|
||||
|
|
@ -0,0 +1,26 @@
|
|||
int <KW>
|
||||
a <IDN>
|
||||
= <OP>
|
||||
3 <INT>
|
||||
, <SE>
|
||||
1 <INT>
|
||||
, <SE>
|
||||
= <OP>
|
||||
3 <INT>
|
||||
; <SE>
|
||||
void <KW>
|
||||
func <IDN>
|
||||
( <SE>
|
||||
) <SE>
|
||||
{ <SE>
|
||||
int <KW>
|
||||
a <IDN>
|
||||
= <OP>
|
||||
5 <INT>
|
||||
; <SE>
|
||||
return <KW>
|
||||
a <IDN>
|
||||
+ <OP>
|
||||
b <IDN>
|
||||
; <SE>
|
||||
} <SE>
|
||||
|
|
@ -0,0 +1,28 @@
|
|||
program#int reduction
|
||||
compUnit#int reduction
|
||||
decl#int reduction
|
||||
varDecl#int reduction
|
||||
bType#int reduction
|
||||
int#int move
|
||||
varDef#IDN reduction
|
||||
IDN#IDN move
|
||||
argVarDef#= reduction
|
||||
=#= move
|
||||
initVal#INT reduction
|
||||
exp#INT reduction
|
||||
assignExp#INT reduction
|
||||
eqExp#INT reduction
|
||||
relExp#INT reduction
|
||||
addExp#INT reduction
|
||||
mulExp#INT reduction
|
||||
unaryExp#INT reduction
|
||||
number#INT reduction
|
||||
INT#INT move
|
||||
mulExpAtom#, reduction
|
||||
addExpAtom#, reduction
|
||||
relExpAtom#, reduction
|
||||
eqExpAtom#, reduction
|
||||
assignExpAtom#, reduction
|
||||
argVarDecl#, reduction
|
||||
,#, move
|
||||
varDef#= error
|
||||
|
|
@ -0,0 +1,28 @@
|
|||
int <KW>
|
||||
a <IDN>
|
||||
= <OP>
|
||||
3 <INT>
|
||||
, <SE>
|
||||
= <OP>
|
||||
1 <INT>
|
||||
, <SE>
|
||||
c <IDN>
|
||||
= <OP>
|
||||
3 <INT>
|
||||
; <SE>
|
||||
void <KW>
|
||||
func <IDN>
|
||||
( <SE>
|
||||
) <SE>
|
||||
{ <SE>
|
||||
int <KW>
|
||||
a <IDN>
|
||||
= <OP>
|
||||
5 <INT>
|
||||
; <SE>
|
||||
return <KW>
|
||||
a <IDN>
|
||||
+ <OP>
|
||||
b <IDN>
|
||||
; <SE>
|
||||
} <SE>
|
||||
|
|
@ -0,0 +1,77 @@
|
|||
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
|
||||
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
||||
|
||||
<html>
|
||||
|
||||
<head>
|
||||
<meta http-equiv="Content-Type"
|
||||
content="text/html; charset=utf-8" />
|
||||
<title></title>
|
||||
<style type="text/css">
|
||||
table.diff {font-family:Courier; border:medium;}
|
||||
.diff_header {background-color:#e0e0e0}
|
||||
td.diff_header {text-align:right}
|
||||
.diff_next {background-color:#c0c0c0}
|
||||
.diff_add {background-color:#aaffaa}
|
||||
.diff_chg {background-color:#ffff77}
|
||||
.diff_sub {background-color:#ffaaaa}
|
||||
</style>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<table class="diff" id="difflib_chg_to8__top"
|
||||
cellspacing="0" cellpadding="0" rules="groups" >
|
||||
<colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
|
||||
<colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
|
||||
|
||||
<tbody>
|
||||
<tr><td class="diff_next" id="difflib_chg_to8__0"><a href="#difflib_chg_to8__top">t</a></td><td class="diff_header" id="from8_1">1</td><td nowrap="nowrap">program#int reduction</td><td class="diff_next"><a href="#difflib_chg_to8__top">t</a></td><td class="diff_header" id="to8_1">1</td><td nowrap="nowrap">program#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_2">2</td><td nowrap="nowrap">compUnit#int reduction</td><td class="diff_next"></td><td class="diff_header" id="to8_2">2</td><td nowrap="nowrap">compUnit#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_3">3</td><td nowrap="nowrap">decl#int reduction</td><td class="diff_next"></td><td class="diff_header" id="to8_3">3</td><td nowrap="nowrap">decl#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_4">4</td><td nowrap="nowrap">varDecl#int reduction</td><td class="diff_next"></td><td class="diff_header" id="to8_4">4</td><td nowrap="nowrap">varDecl#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_5">5</td><td nowrap="nowrap">bType#int reduction</td><td class="diff_next"></td><td class="diff_header" id="to8_5">5</td><td nowrap="nowrap">bType#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_6">6</td><td nowrap="nowrap">int#int move</td><td class="diff_next"></td><td class="diff_header" id="to8_6">6</td><td nowrap="nowrap">int#int move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_7">7</td><td nowrap="nowrap">varDef#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to8_7">7</td><td nowrap="nowrap">varDef#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_8">8</td><td nowrap="nowrap">IDN#IDN move</td><td class="diff_next"></td><td class="diff_header" id="to8_8">8</td><td nowrap="nowrap">IDN#IDN move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_9">9</td><td nowrap="nowrap">argVarDef#= reduction</td><td class="diff_next"></td><td class="diff_header" id="to8_9">9</td><td nowrap="nowrap">argVarDef#= reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_10">10</td><td nowrap="nowrap">=#= move</td><td class="diff_next"></td><td class="diff_header" id="to8_10">10</td><td nowrap="nowrap">=#= move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_11">11</td><td nowrap="nowrap">initVal#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to8_11">11</td><td nowrap="nowrap">initVal#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_12">12</td><td nowrap="nowrap">exp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to8_12">12</td><td nowrap="nowrap">exp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_13">13</td><td nowrap="nowrap">assignExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to8_13">13</td><td nowrap="nowrap">assignExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_14">14</td><td nowrap="nowrap">eqExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to8_14">14</td><td nowrap="nowrap">eqExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_15">15</td><td nowrap="nowrap">relExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to8_15">15</td><td nowrap="nowrap">relExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_16">16</td><td nowrap="nowrap">addExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to8_16">16</td><td nowrap="nowrap">addExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_17">17</td><td nowrap="nowrap">mulExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to8_17">17</td><td nowrap="nowrap">mulExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_18">18</td><td nowrap="nowrap">unaryExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to8_18">18</td><td nowrap="nowrap">unaryExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_19">19</td><td nowrap="nowrap">number#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to8_19">19</td><td nowrap="nowrap">number#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_20">20</td><td nowrap="nowrap">INT#INT move</td><td class="diff_next"></td><td class="diff_header" id="to8_20">20</td><td nowrap="nowrap">INT#INT move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_21">21</td><td nowrap="nowrap">mulExpAtom#, reduction</td><td class="diff_next"></td><td class="diff_header" id="to8_21">21</td><td nowrap="nowrap">mulExpAtom#, reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_22">22</td><td nowrap="nowrap">addExpAtom#, reduction</td><td class="diff_next"></td><td class="diff_header" id="to8_22">22</td><td nowrap="nowrap">addExpAtom#, reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_23">23</td><td nowrap="nowrap">relExpAtom#, reduction</td><td class="diff_next"></td><td class="diff_header" id="to8_23">23</td><td nowrap="nowrap">relExpAtom#, reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_24">24</td><td nowrap="nowrap">eqExpAtom#, reduction</td><td class="diff_next"></td><td class="diff_header" id="to8_24">24</td><td nowrap="nowrap">eqExpAtom#, reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_25">25</td><td nowrap="nowrap">assignExpAtom#, reduction</td><td class="diff_next"></td><td class="diff_header" id="to8_25">25</td><td nowrap="nowrap">assignExpAtom#, reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_26">26</td><td nowrap="nowrap">argVarDecl#, reduction</td><td class="diff_next"></td><td class="diff_header" id="to8_26">26</td><td nowrap="nowrap">argVarDecl#, reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_27">27</td><td nowrap="nowrap">,#, move</td><td class="diff_next"></td><td class="diff_header" id="to8_27">27</td><td nowrap="nowrap">,#, move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from8_28">28</td><td nowrap="nowrap">varDef#<span class="diff_chg">INT</span> error</td><td class="diff_next"></td><td class="diff_header" id="to8_28">28</td><td nowrap="nowrap">varDef#<span class="diff_chg">= </span> error<span class="diff_add">
</span></td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<table class="diff" summary="Legends">
|
||||
<tr> <th colspan="2"> Legends </th> </tr>
|
||||
<tr> <td> <table border="" summary="Colors">
|
||||
<tr><th> Colors </th> </tr>
|
||||
<tr><td class="diff_add"> Added </td></tr>
|
||||
<tr><td class="diff_chg">Changed</td> </tr>
|
||||
<tr><td class="diff_sub">Deleted</td> </tr>
|
||||
</table></td>
|
||||
<td> <table border="" summary="Links">
|
||||
<tr><th colspan="2"> Links </th> </tr>
|
||||
<tr><td>(f)irst change</td> </tr>
|
||||
<tr><td>(n)ext change</td> </tr>
|
||||
<tr><td>(t)op</td> </tr>
|
||||
</table></td> </tr>
|
||||
</table>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
|
|
@ -0,0 +1,77 @@
|
|||
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
|
||||
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
||||
|
||||
<html>
|
||||
|
||||
<head>
|
||||
<meta http-equiv="Content-Type"
|
||||
content="text/html; charset=utf-8" />
|
||||
<title></title>
|
||||
<style type="text/css">
|
||||
table.diff {font-family:Courier; border:medium;}
|
||||
.diff_header {background-color:#e0e0e0}
|
||||
td.diff_header {text-align:right}
|
||||
.diff_next {background-color:#c0c0c0}
|
||||
.diff_add {background-color:#aaffaa}
|
||||
.diff_chg {background-color:#ffff77}
|
||||
.diff_sub {background-color:#ffaaaa}
|
||||
</style>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<table class="diff" id="difflib_chg_to9__top"
|
||||
cellspacing="0" cellpadding="0" rules="groups" >
|
||||
<colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
|
||||
<colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
|
||||
|
||||
<tbody>
|
||||
<tr><td class="diff_next" id="difflib_chg_to9__0"><a href="#difflib_chg_to9__top">t</a></td><td class="diff_header" id="from9_1">1</td><td nowrap="nowrap">int <KW></td><td class="diff_next"><a href="#difflib_chg_to9__top">t</a></td><td class="diff_header" id="to9_1">1</td><td nowrap="nowrap">int <KW><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from9_2">2</td><td nowrap="nowrap">a <IDN></td><td class="diff_next"></td><td class="diff_header" id="to9_2">2</td><td nowrap="nowrap">a <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from9_3">3</td><td nowrap="nowrap">= <OP></td><td class="diff_next"></td><td class="diff_header" id="to9_3">3</td><td nowrap="nowrap">= <OP><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from9_4">4</td><td nowrap="nowrap">3 <INT></td><td class="diff_next"></td><td class="diff_header" id="to9_4">4</td><td nowrap="nowrap">3 <INT><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from9_5">5</td><td nowrap="nowrap">, <SE></td><td class="diff_next"></td><td class="diff_header" id="to9_5">5</td><td nowrap="nowrap">, <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header"></td><td nowrap="nowrap"></td><td class="diff_next"></td><td class="diff_header" id="to9_6">6</td><td nowrap="nowrap"><span class="diff_add">= <OP>
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from9_6">6</td><td nowrap="nowrap">1 <INT></td><td class="diff_next"></td><td class="diff_header" id="to9_7">7</td><td nowrap="nowrap">1 <INT><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from9_7">7</td><td nowrap="nowrap">, <SE></td><td class="diff_next"></td><td class="diff_header" id="to9_8">8</td><td nowrap="nowrap">, <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header"></td><td nowrap="nowrap"></td><td class="diff_next"></td><td class="diff_header" id="to9_9">9</td><td nowrap="nowrap"><span class="diff_add">c <IDN>
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from9_8">8</td><td nowrap="nowrap">= <OP></td><td class="diff_next"></td><td class="diff_header" id="to9_10">10</td><td nowrap="nowrap">= <OP><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from9_9">9</td><td nowrap="nowrap">3 <INT></td><td class="diff_next"></td><td class="diff_header" id="to9_11">11</td><td nowrap="nowrap">3 <INT><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from9_10">10</td><td nowrap="nowrap">; <SE></td><td class="diff_next"></td><td class="diff_header" id="to9_12">12</td><td nowrap="nowrap">; <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from9_11">11</td><td nowrap="nowrap">void <KW></td><td class="diff_next"></td><td class="diff_header" id="to9_13">13</td><td nowrap="nowrap">void <KW><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from9_12">12</td><td nowrap="nowrap">func <IDN></td><td class="diff_next"></td><td class="diff_header" id="to9_14">14</td><td nowrap="nowrap">func <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from9_13">13</td><td nowrap="nowrap">( <SE></td><td class="diff_next"></td><td class="diff_header" id="to9_15">15</td><td nowrap="nowrap">( <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from9_14">14</td><td nowrap="nowrap">) <SE></td><td class="diff_next"></td><td class="diff_header" id="to9_16">16</td><td nowrap="nowrap">) <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from9_15">15</td><td nowrap="nowrap">{ <SE></td><td class="diff_next"></td><td class="diff_header" id="to9_17">17</td><td nowrap="nowrap">{ <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from9_16">16</td><td nowrap="nowrap">int <KW></td><td class="diff_next"></td><td class="diff_header" id="to9_18">18</td><td nowrap="nowrap">int <KW><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from9_17">17</td><td nowrap="nowrap">a <IDN></td><td class="diff_next"></td><td class="diff_header" id="to9_19">19</td><td nowrap="nowrap">a <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from9_18">18</td><td nowrap="nowrap">= <OP></td><td class="diff_next"></td><td class="diff_header" id="to9_20">20</td><td nowrap="nowrap">= <OP><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from9_19">19</td><td nowrap="nowrap">5 <INT></td><td class="diff_next"></td><td class="diff_header" id="to9_21">21</td><td nowrap="nowrap">5 <INT><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from9_20">20</td><td nowrap="nowrap">; <SE></td><td class="diff_next"></td><td class="diff_header" id="to9_22">22</td><td nowrap="nowrap">; <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from9_21">21</td><td nowrap="nowrap">return <KW></td><td class="diff_next"></td><td class="diff_header" id="to9_23">23</td><td nowrap="nowrap">return <KW><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from9_22">22</td><td nowrap="nowrap">a <IDN></td><td class="diff_next"></td><td class="diff_header" id="to9_24">24</td><td nowrap="nowrap">a <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from9_23">23</td><td nowrap="nowrap">+ <OP></td><td class="diff_next"></td><td class="diff_header" id="to9_25">25</td><td nowrap="nowrap">+ <OP><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from9_24">24</td><td nowrap="nowrap">b <IDN></td><td class="diff_next"></td><td class="diff_header" id="to9_26">26</td><td nowrap="nowrap">b <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from9_25">25</td><td nowrap="nowrap">; <SE></td><td class="diff_next"></td><td class="diff_header" id="to9_27">27</td><td nowrap="nowrap">; <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from9_26">26</td><td nowrap="nowrap">} <SE></td><td class="diff_next"></td><td class="diff_header" id="to9_28">28</td><td nowrap="nowrap">} <SE><span class="diff_add">
</span></td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<table class="diff" summary="Legends">
|
||||
<tr> <th colspan="2"> Legends </th> </tr>
|
||||
<tr> <td> <table border="" summary="Colors">
|
||||
<tr><th> Colors </th> </tr>
|
||||
<tr><td class="diff_add"> Added </td></tr>
|
||||
<tr><td class="diff_chg">Changed</td> </tr>
|
||||
<tr><td class="diff_sub">Deleted</td> </tr>
|
||||
</table></td>
|
||||
<td> <table border="" summary="Links">
|
||||
<tr><th colspan="2"> Links </th> </tr>
|
||||
<tr><td>(f)irst change</td> </tr>
|
||||
<tr><td>(n)ext change</td> </tr>
|
||||
<tr><td>(t)op</td> </tr>
|
||||
</table></td> </tr>
|
||||
</table>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
|
|
@ -0,0 +1,6 @@
|
|||
int a = 10
|
||||
void main(){
|
||||
int b
|
||||
b = 2
|
||||
return b - a
|
||||
}
|
||||
|
|
@ -0,0 +1,26 @@
|
|||
program#int reduction
|
||||
compUnit#int reduction
|
||||
decl#int reduction
|
||||
varDecl#int reduction
|
||||
bType#int reduction
|
||||
int#int move
|
||||
varDef#IDN reduction
|
||||
IDN#IDN move
|
||||
argVarDef#= reduction
|
||||
=#= move
|
||||
initVal#INT reduction
|
||||
exp#INT reduction
|
||||
assignExp#INT reduction
|
||||
eqExp#INT reduction
|
||||
relExp#INT reduction
|
||||
addExp#INT reduction
|
||||
mulExp#INT reduction
|
||||
unaryExp#INT reduction
|
||||
number#INT reduction
|
||||
INT#INT move
|
||||
mulExpAtom#void reduction
|
||||
addExpAtom#void reduction
|
||||
relExpAtom#void reduction
|
||||
eqExpAtom#void reduction
|
||||
assignExpAtom#void reduction
|
||||
argVarDecl#void error
|
||||
|
|
@ -0,0 +1,19 @@
|
|||
int <KW>
|
||||
a <IDN>
|
||||
= <OP>
|
||||
10 <INT>
|
||||
void <KW>
|
||||
main <IDN>
|
||||
( <SE>
|
||||
) <SE>
|
||||
{ <SE>
|
||||
int <KW>
|
||||
b <IDN>
|
||||
b <IDN>
|
||||
= <OP>
|
||||
2 <INT>
|
||||
return <KW>
|
||||
b <IDN>
|
||||
- <OP>
|
||||
a <IDN>
|
||||
} <SE>
|
||||
|
|
@ -0,0 +1,21 @@
|
|||
program#int reduction
|
||||
compUnit#int reduction
|
||||
decl#int reduction
|
||||
varDecl#int reduction
|
||||
bType#int reduction
|
||||
int#int move
|
||||
varDef#IDN reduction
|
||||
IDN#IDN move
|
||||
argVarDef#= reduction
|
||||
=#= move
|
||||
initVal#INT reduction
|
||||
exp#INT reduction
|
||||
assignExp#INT reduction
|
||||
eqExp#INT reduction
|
||||
relExp#INT reduction
|
||||
addExp#INT reduction
|
||||
mulExp#INT reduction
|
||||
unaryExp#INT reduction
|
||||
number#INT reduction
|
||||
INT#INT move
|
||||
mulExpAtom#void error
|
||||
|
|
@ -0,0 +1,19 @@
|
|||
int <KW>
|
||||
a <IDN>
|
||||
= <OP>
|
||||
10 <INT>
|
||||
void <KW>
|
||||
main <IDN>
|
||||
( <SE>
|
||||
) <SE>
|
||||
{ <SE>
|
||||
int <KW>
|
||||
b <IDN>
|
||||
b <IDN>
|
||||
= <OP>
|
||||
2 <INT>
|
||||
return <KW>
|
||||
b <IDN>
|
||||
- <OP>
|
||||
a <IDN>
|
||||
} <SE>
|
||||
|
|
@ -0,0 +1,75 @@
|
|||
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
|
||||
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
||||
|
||||
<html>
|
||||
|
||||
<head>
|
||||
<meta http-equiv="Content-Type"
|
||||
content="text/html; charset=utf-8" />
|
||||
<title></title>
|
||||
<style type="text/css">
|
||||
table.diff {font-family:Courier; border:medium;}
|
||||
.diff_header {background-color:#e0e0e0}
|
||||
td.diff_header {text-align:right}
|
||||
.diff_next {background-color:#c0c0c0}
|
||||
.diff_add {background-color:#aaffaa}
|
||||
.diff_chg {background-color:#ffff77}
|
||||
.diff_sub {background-color:#ffaaaa}
|
||||
</style>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<table class="diff" id="difflib_chg_to10__top"
|
||||
cellspacing="0" cellpadding="0" rules="groups" >
|
||||
<colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
|
||||
<colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
|
||||
|
||||
<tbody>
|
||||
<tr><td class="diff_next" id="difflib_chg_to10__0"><a href="#difflib_chg_to10__top">t</a></td><td class="diff_header" id="from10_1">1</td><td nowrap="nowrap">program#int reduction</td><td class="diff_next"><a href="#difflib_chg_to10__top">t</a></td><td class="diff_header" id="to10_1">1</td><td nowrap="nowrap">program#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from10_2">2</td><td nowrap="nowrap">compUnit#int reduction</td><td class="diff_next"></td><td class="diff_header" id="to10_2">2</td><td nowrap="nowrap">compUnit#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from10_3">3</td><td nowrap="nowrap">decl#int reduction</td><td class="diff_next"></td><td class="diff_header" id="to10_3">3</td><td nowrap="nowrap">decl#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from10_4">4</td><td nowrap="nowrap">varDecl#int reduction</td><td class="diff_next"></td><td class="diff_header" id="to10_4">4</td><td nowrap="nowrap">varDecl#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from10_5">5</td><td nowrap="nowrap">bType#int reduction</td><td class="diff_next"></td><td class="diff_header" id="to10_5">5</td><td nowrap="nowrap">bType#int reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from10_6">6</td><td nowrap="nowrap">int#int move</td><td class="diff_next"></td><td class="diff_header" id="to10_6">6</td><td nowrap="nowrap">int#int move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from10_7">7</td><td nowrap="nowrap">varDef#IDN reduction</td><td class="diff_next"></td><td class="diff_header" id="to10_7">7</td><td nowrap="nowrap">varDef#IDN reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from10_8">8</td><td nowrap="nowrap">IDN#IDN move</td><td class="diff_next"></td><td class="diff_header" id="to10_8">8</td><td nowrap="nowrap">IDN#IDN move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from10_9">9</td><td nowrap="nowrap">argVarDef#= reduction</td><td class="diff_next"></td><td class="diff_header" id="to10_9">9</td><td nowrap="nowrap">argVarDef#= reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from10_10">10</td><td nowrap="nowrap">=#= move</td><td class="diff_next"></td><td class="diff_header" id="to10_10">10</td><td nowrap="nowrap">=#= move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from10_11">11</td><td nowrap="nowrap">initVal#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to10_11">11</td><td nowrap="nowrap">initVal#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from10_12">12</td><td nowrap="nowrap">exp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to10_12">12</td><td nowrap="nowrap">exp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from10_13">13</td><td nowrap="nowrap">assignExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to10_13">13</td><td nowrap="nowrap">assignExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from10_14">14</td><td nowrap="nowrap">eqExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to10_14">14</td><td nowrap="nowrap">eqExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from10_15">15</td><td nowrap="nowrap">relExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to10_15">15</td><td nowrap="nowrap">relExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from10_16">16</td><td nowrap="nowrap">addExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to10_16">16</td><td nowrap="nowrap">addExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from10_17">17</td><td nowrap="nowrap">mulExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to10_17">17</td><td nowrap="nowrap">mulExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from10_18">18</td><td nowrap="nowrap">unaryExp#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to10_18">18</td><td nowrap="nowrap">unaryExp#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from10_19">19</td><td nowrap="nowrap">number#INT reduction</td><td class="diff_next"></td><td class="diff_header" id="to10_19">19</td><td nowrap="nowrap">number#INT reduction<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from10_20">20</td><td nowrap="nowrap">INT#INT move</td><td class="diff_next"></td><td class="diff_header" id="to10_20">20</td><td nowrap="nowrap">INT#INT move<span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from10_21">21</td><td nowrap="nowrap">mulExpAtom#void r<span class="diff_chg">educti</span>o<span class="diff_chg">n</span></td><td class="diff_next"></td><td class="diff_header" id="to10_21">21</td><td nowrap="nowrap">mulExpAtom#void <span class="diff_add">e</span>r<span class="diff_chg">r</span>o<span class="diff_chg">r
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from10_22">22</td><td nowrap="nowrap"><span class="diff_sub">addExpAtom#void reduction</span></td><td class="diff_next"></td><td class="diff_header"></td><td nowrap="nowrap"></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from10_23">23</td><td nowrap="nowrap"><span class="diff_sub">relExpAtom#void reduction</span></td><td class="diff_next"></td><td class="diff_header"></td><td nowrap="nowrap"></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from10_24">24</td><td nowrap="nowrap"><span class="diff_sub">eqExpAtom#void reduction</span></td><td class="diff_next"></td><td class="diff_header"></td><td nowrap="nowrap"></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from10_25">25</td><td nowrap="nowrap"><span class="diff_sub">assignExpAtom#void reduction</span></td><td class="diff_next"></td><td class="diff_header"></td><td nowrap="nowrap"></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from10_26">26</td><td nowrap="nowrap"><span class="diff_sub">argVarDecl#void error</span></td><td class="diff_next"></td><td class="diff_header"></td><td nowrap="nowrap"></td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<table class="diff" summary="Legends">
|
||||
<tr> <th colspan="2"> Legends </th> </tr>
|
||||
<tr> <td> <table border="" summary="Colors">
|
||||
<tr><th> Colors </th> </tr>
|
||||
<tr><td class="diff_add"> Added </td></tr>
|
||||
<tr><td class="diff_chg">Changed</td> </tr>
|
||||
<tr><td class="diff_sub">Deleted</td> </tr>
|
||||
</table></td>
|
||||
<td> <table border="" summary="Links">
|
||||
<tr><th colspan="2"> Links </th> </tr>
|
||||
<tr><td>(f)irst change</td> </tr>
|
||||
<tr><td>(n)ext change</td> </tr>
|
||||
<tr><td>(t)op</td> </tr>
|
||||
</table></td> </tr>
|
||||
</table>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
|
|
@ -0,0 +1,68 @@
|
|||
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
|
||||
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
||||
|
||||
<html>
|
||||
|
||||
<head>
|
||||
<meta http-equiv="Content-Type"
|
||||
content="text/html; charset=utf-8" />
|
||||
<title></title>
|
||||
<style type="text/css">
|
||||
table.diff {font-family:Courier; border:medium;}
|
||||
.diff_header {background-color:#e0e0e0}
|
||||
td.diff_header {text-align:right}
|
||||
.diff_next {background-color:#c0c0c0}
|
||||
.diff_add {background-color:#aaffaa}
|
||||
.diff_chg {background-color:#ffff77}
|
||||
.diff_sub {background-color:#ffaaaa}
|
||||
</style>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<table class="diff" id="difflib_chg_to11__top"
|
||||
cellspacing="0" cellpadding="0" rules="groups" >
|
||||
<colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
|
||||
<colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
|
||||
|
||||
<tbody>
|
||||
<tr><td class="diff_next" id="difflib_chg_to11__0"><a href="#difflib_chg_to11__top">t</a></td><td class="diff_header" id="from11_1">1</td><td nowrap="nowrap">int <KW></td><td class="diff_next"><a href="#difflib_chg_to11__top">t</a></td><td class="diff_header" id="to11_1">1</td><td nowrap="nowrap">int <KW><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from11_2">2</td><td nowrap="nowrap">a <IDN></td><td class="diff_next"></td><td class="diff_header" id="to11_2">2</td><td nowrap="nowrap">a <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from11_3">3</td><td nowrap="nowrap">= <OP></td><td class="diff_next"></td><td class="diff_header" id="to11_3">3</td><td nowrap="nowrap">= <OP><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from11_4">4</td><td nowrap="nowrap">10 <INT></td><td class="diff_next"></td><td class="diff_header" id="to11_4">4</td><td nowrap="nowrap">10 <INT><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from11_5">5</td><td nowrap="nowrap">void <KW></td><td class="diff_next"></td><td class="diff_header" id="to11_5">5</td><td nowrap="nowrap">void <KW><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from11_6">6</td><td nowrap="nowrap">main <IDN></td><td class="diff_next"></td><td class="diff_header" id="to11_6">6</td><td nowrap="nowrap">main <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from11_7">7</td><td nowrap="nowrap">( <SE></td><td class="diff_next"></td><td class="diff_header" id="to11_7">7</td><td nowrap="nowrap">( <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from11_8">8</td><td nowrap="nowrap">) <SE></td><td class="diff_next"></td><td class="diff_header" id="to11_8">8</td><td nowrap="nowrap">) <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from11_9">9</td><td nowrap="nowrap">{ <SE></td><td class="diff_next"></td><td class="diff_header" id="to11_9">9</td><td nowrap="nowrap">{ <SE><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from11_10">10</td><td nowrap="nowrap">int <KW></td><td class="diff_next"></td><td class="diff_header" id="to11_10">10</td><td nowrap="nowrap">int <KW><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from11_11">11</td><td nowrap="nowrap">b <IDN></td><td class="diff_next"></td><td class="diff_header" id="to11_11">11</td><td nowrap="nowrap">b <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from11_12">12</td><td nowrap="nowrap">b <IDN></td><td class="diff_next"></td><td class="diff_header" id="to11_12">12</td><td nowrap="nowrap">b <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from11_13">13</td><td nowrap="nowrap">= <OP></td><td class="diff_next"></td><td class="diff_header" id="to11_13">13</td><td nowrap="nowrap">= <OP><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from11_14">14</td><td nowrap="nowrap">2 <INT></td><td class="diff_next"></td><td class="diff_header" id="to11_14">14</td><td nowrap="nowrap">2 <INT><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from11_15">15</td><td nowrap="nowrap">return <KW></td><td class="diff_next"></td><td class="diff_header" id="to11_15">15</td><td nowrap="nowrap">return <KW><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from11_16">16</td><td nowrap="nowrap">b <IDN></td><td class="diff_next"></td><td class="diff_header" id="to11_16">16</td><td nowrap="nowrap">b <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from11_17">17</td><td nowrap="nowrap">- <OP></td><td class="diff_next"></td><td class="diff_header" id="to11_17">17</td><td nowrap="nowrap">- <OP><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from11_18">18</td><td nowrap="nowrap">a <IDN></td><td class="diff_next"></td><td class="diff_header" id="to11_18">18</td><td nowrap="nowrap">a <IDN><span class="diff_add">
</span></td></tr>
|
||||
<tr><td class="diff_next"></td><td class="diff_header" id="from11_19">19</td><td nowrap="nowrap">} <SE></td><td class="diff_next"></td><td class="diff_header" id="to11_19">19</td><td nowrap="nowrap">} <SE><span class="diff_add">
</span></td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<table class="diff" summary="Legends">
|
||||
<tr> <th colspan="2"> Legends </th> </tr>
|
||||
<tr> <td> <table border="" summary="Colors">
|
||||
<tr><th> Colors </th> </tr>
|
||||
<tr><td class="diff_add"> Added </td></tr>
|
||||
<tr><td class="diff_chg">Changed</td> </tr>
|
||||
<tr><td class="diff_sub">Deleted</td> </tr>
|
||||
</table></td>
|
||||
<td> <table border="" summary="Links">
|
||||
<tr><th colspan="2"> Links </th> </tr>
|
||||
<tr><td>(f)irst change</td> </tr>
|
||||
<tr><td>(n)ext change</td> </tr>
|
||||
<tr><td>(t)op</td> </tr>
|
||||
</table></td> </tr>
|
||||
</table>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
|
|
@ -0,0 +1,287 @@
|
|||
#include "nfa.h"
|
||||
|
||||
|
||||
InputCharType getInputCharType(char c) {
|
||||
switch (c) {
|
||||
case '_': return UNDERLINE;
|
||||
case '+': return ADD;
|
||||
case '-': return SUB;
|
||||
case '*': return MUL;
|
||||
case '/': return DIV;
|
||||
case '%': return MOD;
|
||||
case '=': return EQ;
|
||||
case '>': return GT;
|
||||
case '<': return LT;
|
||||
case '!': return NOT;
|
||||
case '&': return AND;
|
||||
case '|': return OR;
|
||||
case '(': return LBRACKET;
|
||||
case ')': return RBRACKET;
|
||||
case '{': return LCBRAC;
|
||||
case '}': return RCBRAC;
|
||||
case ',': return COMMA;
|
||||
case ';': return SEMI;
|
||||
default:
|
||||
if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')) {
|
||||
return LETTER;
|
||||
}
|
||||
else if (c >= '0' && c <= '9') {
|
||||
return DIGIT;
|
||||
}
|
||||
else {
|
||||
return EPSILON;
|
||||
}
|
||||
}
|
||||
}
|
||||
string getInputChartypeName(InputCharType type) {
|
||||
switch (type)
|
||||
{
|
||||
case LETTER:
|
||||
return "LETTER";
|
||||
case UNDERLINE:
|
||||
return "UNDERLINE";
|
||||
case DIGIT:
|
||||
return "DIGIT";
|
||||
case ADD:
|
||||
return "+";
|
||||
case SUB:
|
||||
return "-";
|
||||
case MUL:
|
||||
return "*";
|
||||
case DIV:
|
||||
return "/";
|
||||
case MOD:
|
||||
return "%";
|
||||
case EQ:
|
||||
return "=";
|
||||
case GT:
|
||||
return ">";
|
||||
case LT:
|
||||
return "<";
|
||||
case NOT:
|
||||
return "!";
|
||||
case AND:
|
||||
return "&";
|
||||
case OR:
|
||||
return "|";
|
||||
case LBRACKET:
|
||||
return "(";
|
||||
case RBRACKET:
|
||||
return ")";
|
||||
case LCBRAC:
|
||||
return "{";
|
||||
case RCBRAC:
|
||||
return "}";
|
||||
case COMMA:
|
||||
return ",";
|
||||
case SEMI:
|
||||
return ";";
|
||||
case EPSILON:
|
||||
return "EPSILON";
|
||||
default:
|
||||
return "UNKOWN";
|
||||
}
|
||||
}
|
||||
string getWordTypeName(WordType type, string buffer) {
|
||||
switch (type) {
|
||||
case OP_ADD:
|
||||
case OP_SUB:
|
||||
case OP_MUL:
|
||||
case OP_DIV:
|
||||
case OP_MOD:
|
||||
case OP_ASSIGN:
|
||||
case OP_GT:
|
||||
case OP_LT:
|
||||
case OP_EQ:
|
||||
case OP_LE:
|
||||
case OP_GE:
|
||||
case OP_NE:
|
||||
case OP_AND:
|
||||
case OP_OR:
|
||||
return "OP";
|
||||
|
||||
case SE_LBRAC:
|
||||
case SE_RBRAC:
|
||||
case SE_LCBRAC:
|
||||
case SE_RCBRAC:
|
||||
case SE_COMMA:
|
||||
case SE_SEMI:
|
||||
return "SE";
|
||||
|
||||
case IDN:
|
||||
if (!buffer.compare("int") || !buffer.compare("void") || !buffer.compare("const") || !buffer.compare("return")){
|
||||
return "KW";
|
||||
}
|
||||
else {
|
||||
return "IDN";
|
||||
}
|
||||
|
||||
case INT_VAL:
|
||||
return "INT";
|
||||
|
||||
default:
|
||||
return "UNKNOWN";
|
||||
}
|
||||
}
|
||||
|
||||
string readfile(const string& filename)
|
||||
{
|
||||
// 打开文件流并读取文件内容
|
||||
ifstream file(filename);
|
||||
|
||||
string content((istreambuf_iterator<char>(file)),
|
||||
istreambuf_iterator<char>());
|
||||
|
||||
// 去掉换行符
|
||||
//remove函数的作用是将字符串中的某个字符移动到字符串的末尾，并返回一个指向该字符后面位置的指针。
|
||||
//erase 函数的作用是删除字符串中指定区间内的所有字符，返回修改后的字符串
|
||||
//content.erase(remove(content.begin(), content.end(), '\n'), content.end());
|
||||
|
||||
return content;
|
||||
}
|
||||
TokenType getTokenType(WordType type,string buffer) {
|
||||
switch (type) {
|
||||
case OP_ADD:
|
||||
case OP_SUB:
|
||||
case OP_MUL:
|
||||
case OP_DIV:
|
||||
case OP_MOD:
|
||||
case OP_ASSIGN:
|
||||
case OP_GT:
|
||||
case OP_LT:
|
||||
case OP_EQ:
|
||||
case OP_LE:
|
||||
case OP_GE:
|
||||
case OP_NE:
|
||||
case OP_AND:
|
||||
case OP_OR:
|
||||
return TokenType::OP;
|
||||
|
||||
case SE_LBRAC:
|
||||
case SE_RBRAC:
|
||||
case SE_LCBRAC:
|
||||
case SE_RCBRAC:
|
||||
case SE_COMMA:
|
||||
case SE_SEMI:
|
||||
return TokenType::SE;
|
||||
|
||||
case IDN:
|
||||
if (!buffer.compare("int") || !buffer.compare("void") || !buffer.compare("const") || !buffer.compare("return")) {
|
||||
return TokenType::KW;
|
||||
}
|
||||
else {
|
||||
return TokenType::IDN;
|
||||
}
|
||||
|
||||
case INT_VAL:
|
||||
return TokenType::INT;
|
||||
|
||||
default:
|
||||
return TokenType::UNKNOWN;
|
||||
}
|
||||
}
|
||||
|
||||
string getWordTypeName(WordType type) {
|
||||
switch (type) {
|
||||
case KW_INT:
|
||||
return "KW_INT";
|
||||
case KW_VOID:
|
||||
return "KW_VOID";
|
||||
case KW_RETURN:
|
||||
return "KW_RETURN";
|
||||
case KW_CONST:
|
||||
return "KW_CONST";
|
||||
case OP_ADD:
|
||||
return "OP_ADD";
|
||||
case OP_SUB:
|
||||
return "OP_SUB";
|
||||
case OP_MUL:
|
||||
return "OP_MUL";
|
||||
case OP_DIV:
|
||||
return "OP_DIV";
|
||||
case OP_MOD:
|
||||
return "OP_MOD";
|
||||
case OP_ASSIGN:
|
||||
return "OP_ASSIGN";
|
||||
case OP_GT:
|
||||
return "OP_GT";
|
||||
case OP_LT:
|
||||
return "OP_LT";
|
||||
case OP_EQ:
|
||||
return "OP_EQ";
|
||||
case OP_LE:
|
||||
return "OP_LE";
|
||||
case OP_GE:
|
||||
return "OP_GE";
|
||||
case OP_NE:
|
||||
return "OP_NE";
|
||||
case OP_AND:
|
||||
return "OP_AND";
|
||||
case OP_OR:
|
||||
return "OP_OR";
|
||||
case SE_LBRAC:
|
||||
return "SE_LBRAC";
|
||||
case SE_RBRAC:
|
||||
return "SE_RBRAC";
|
||||
case SE_LCBRAC:
|
||||
return "SE_LCBRAC";
|
||||
case SE_RCBRAC:
|
||||
return "SE_RCBRAC";
|
||||
case SE_COMMA:
|
||||
return "SE_COMMA";
|
||||
case SE_SEMI:
|
||||
return "SE_SEMI";
|
||||
case IDN:
|
||||
return "IDN";
|
||||
case INT_VAL:
|
||||
return "INT_VAL";
|
||||
default:
|
||||
return "UNKNOWN";
|
||||
}
|
||||
}
|
||||
|
||||
string getGrammarName(WordType type, string buffer) {
|
||||
switch (type) {
|
||||
|
||||
case OP_ADD: return "+";
|
||||
case OP_SUB: return "-";
|
||||
case OP_MUL: return "*";
|
||||
case OP_DIV: return "/";
|
||||
case OP_MOD: return "%";
|
||||
case OP_ASSIGN: return "=";
|
||||
case OP_GT: return ">";
|
||||
case OP_LT: return "<";
|
||||
case OP_EQ: return "==";
|
||||
case OP_LE: return "<=";
|
||||
case OP_GE: return ">=";
|
||||
case OP_NE: return "!=";
|
||||
case OP_AND: return "&&";
|
||||
case OP_OR: return "||";
|
||||
|
||||
case SE_LBRAC: return "(";
|
||||
case SE_RBRAC: return ")";
|
||||
case SE_LCBRAC: return "{";
|
||||
case SE_RCBRAC: return "}";
|
||||
case SE_COMMA: return ",";
|
||||
case SE_SEMI: return ";";
|
||||
|
||||
case IDN:
|
||||
if (!buffer.compare("int")) {
|
||||
return "int";
|
||||
}
|
||||
else if (!buffer.compare("void")) {
|
||||
return "void";
|
||||
}
|
||||
else if (!buffer.compare("return")) {
|
||||
return "return";
|
||||
}
|
||||
else if (!buffer.compare("const")) {
|
||||
return "const";
|
||||
}
|
||||
else {
|
||||
return "IDN";
|
||||
}
|
||||
case INT_VAL: return "INT";
|
||||
default: cerr << "Token Error: "<< type << endl; exit(-1);
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue