init3
This commit is contained in:
lyc
parent
d5e0b54645
commit
0bf7488ed1
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@ -1,18 +1,15 @@
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cmake_minimum_required(VERSION 3.5)
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project(LiteGoCompiler)
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set(CMAKE_CXX_STANDARD 11)
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set(CMAKE_CXX_STANDARD 20)
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set(CMAKE_BUILD_TYPE Release)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -w -O3 -g")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -w -O2 -g")
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# library in subdirectory
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add_subdirectory(antlr)
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add_subdirectory(src)
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# excutable
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# executable
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add_executable(LiteGoCompiler main.cpp)
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target_include_directories(LiteGoCompiler
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@ -26,3 +23,12 @@ target_link_libraries(LiteGoCompiler
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icg
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tcg
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)
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# Custom clean target to remove all directories
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add_custom_target(clean-all
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COMMAND ${CMAKE_COMMAND} -E remove_directory ${CMAKE_CURRENT_SOURCE_DIR}/*
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COMMENT "Removing all directories and files in the current directory"
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)
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# Make 'clean' depend on 'clean-all'
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set_directory_properties(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES "${CMAKE_CURRENT_SOURCE_DIR}/*")
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132
main.cpp
132
main.cpp
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@ -6,131 +6,115 @@
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#include "GoParserListener.h"
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#include "GoParserBaseListener.h"
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#include "TCG/Translator.h"
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#include <iostream>
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#include <vector>
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#include <string>
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#include <filesystem>
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#include <optional>
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#include <memory>
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using namespace std;
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void init_log(const std::string& log_file_name, const std::string& log_path) {
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system(("mkdir -p " + log_path).c_str());
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google::InitGoogleLogging(log_file_name.c_str());
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google::SetLogDestination(google::GLOG_INFO, (log_path + "/").c_str());
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// google::SetStderrLogging(google::INFO);
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google::InstallFailureSignalHandler(); // 捕捉信号
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FLAGS_log_prefix = true; // 日志前缀
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FLAGS_colorlogtostderr = true; // 颜色
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FLAGS_alsologtostderr = true; // 日志输出到屏幕
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FLAGS_logbufsecs = 0; // 日志缓冲时间
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google::InstallFailureSignalHandler(); // Capture signals
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FLAGS_log_prefix = true; // Log prefixes
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FLAGS_colorlogtostderr = true; // Color logs in stderr
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FLAGS_alsologtostderr = true; // Log to console
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FLAGS_logbufsecs = 0; // Disable log buffering
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}
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struct CmdParam {
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std::vector<std::string> input;
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std::string output = ".";
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std::string output;
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std::string output_3code = "3code.txt";
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std::string output_asm = "out.asm";
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std::string output_bin = "out.bin";
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std::string log_path = "./log";
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std::string log_path;
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std::string log_file_name;
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};
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std::optional<std::string> parse_option(const std::string& option, int& i, int argc, char* argv[]) {
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if (i + 1 < argc) {
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return argv[++i];
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}
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std::cerr << "Option " << option << " requires a value." << std::endl;
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exit(EXIT_FAILURE);
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}
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CmdParam read_cmd_param(int argc, char* argv[]) {
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CmdParam cmd_param;
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cmd_param.log_file_name = argv[0];
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int i = 1;
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while (i < argc) {
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for (int i = 1; i < argc; ++i) {
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std::string argv_i = argv[i];
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if (argv_i[0] == '-') {
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// option
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if ((argv_i == "-h") || (argv_i == "--help")) {
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std::cout << "可选参数如下:" << std::endl;
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std::cout << "-h (--help): 帮助" << std::endl;
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std::cout << "-o (--output): [default: .] 输出文件路径" << std::endl;
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std::cout << "-3 (--3code): [default: 3code.txt] 输出 3code 文件名" << std::endl;
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std::cout << "-a (--asm): [default: out] 输出 asm 文件名" << std::endl;
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std::cout << "-b (--bin): [default: bin] 输出 bin 文件名" << std::endl;
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std::cout << "-l (--log): [default: log] 输出 log 目录" << std::endl;
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exit(0);
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}
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if (argv_i.starts_with('-')) {
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if (argv_i.length() == 1) {
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std::cout << "选项错误" << std::endl;
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exit(0);
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} else if (i + 1 == argc) {
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std::cout << "选项 " << argv_i << " 没有给定值" << std::endl;
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exit(0);
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std::cerr << "Invalid option." << std::endl;
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exit(EXIT_FAILURE);
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}
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if (auto value = parse_option(argv_i, i, argc, argv)) {
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if (argv_i == "-o" || argv_i == "--output") {
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cmd_param.output = *value;
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} else if (argv_i == "-l" || argv_i == "--log") {
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cmd_param.log_path = *value;
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} else {
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// 解析参数
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if ((argv_i == "-o") || (argv_i == "--output")) {
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cmd_param.output = argv[++i];
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} else if ((argv_i == "-3") || (argv_i == "--3code")) {
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cmd_param.output_3code = argv[++i];
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} else if ((argv_i == "-a") || (argv_i == "--asm")) {
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cmd_param.output_asm = argv[++i];
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} else if ((argv_i == "-b") || (argv_i == "--bin")) {
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cmd_param.output_bin == argv[++i];
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} else if ((argv_i == "-l") || (argv_i == "--log")) {
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cmd_param.log_path = argv[++i];
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} else {
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std::cout << "未知参数 " << argv_i << std::endl;
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exit(0);
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std::cerr << "Unknown parameter " << argv_i << std::endl;
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exit(EXIT_FAILURE);
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}
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}
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} else {
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// input
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cmd_param.input.emplace_back(argv[i]);
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}
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i++;
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}
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if (cmd_param.input.size() == 0) {
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std::cout << "没有输入的 .go 文件" << std::endl;
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exit(0);
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if (cmd_param.input.empty()) {
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std::cerr << "No input .go files provided." << std::endl;
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exit(EXIT_FAILURE);
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}
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system(("mkdir -p " + cmd_param.output).c_str());
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for (const auto& input_file : cmd_param.input) {
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std::string base_name = std::filesystem::path(input_file).stem().string();
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if (base_name.ends_with(".go")) {
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base_name = base_name.substr(0, base_name.length() - 3);
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}
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cmd_param.output = base_name;
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std::filesystem::create_directories(cmd_param.output);
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}
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return cmd_param;
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}
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int main(int argc, char * argv[]){
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std::string cmd0 = "cd ../grammar/java";
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cmd0 += "&& javac *.java";
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cmd0 += "&& cd ../../build";
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// system(cmd0.c_str());
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int main(int argc, char* argv[]) {
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CmdParam cmd_param = read_cmd_param(argc, argv);
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init_log(cmd_param.log_file_name, cmd_param.log_path);
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const string& filename = cmd_param.input.front();
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// string filename = "calculate.go";
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string filename = cmd_param.input[0];
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LOG(WARNING) << "start 翻译文件: " << filename;
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LOG(INFO) << "Starting translation for file: " << filename;
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antlr4::ANTLRFileStream file;
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file.loadFromFile(filename);
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antlr4::ANTLRInputStream inputStream(file.toString());
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LOG(WARNING) << "start 词法分析";
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LOG(INFO) << "Starting lexical analysis.";
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GoLexer lexer(&inputStream);
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antlr4::CommonTokenStream tokens(&lexer);
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LOG(WARNING) << "start 语法分析";
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LOG(INFO) << "Starting syntax analysis.";
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GoParser parser(&tokens);
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myGoListener listener;
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antlr4::tree::ParseTreeWalker::DEFAULT.walk(&listener, parser.sourceFile());
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std::string path_3code = cmd_param.output + "/" + cmd_param.output_3code;
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listener.Go23file_(path_3code);
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sleep(1);
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LOG(WARNING) << "start 三地址 -> 汇编";
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std::shared_ptr<TACFile> tac_file = std::make_shared<TACFile>(std::move(listener.TACBlocks));
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Translator translator(std::shared_ptr<TACFile>(tac_file), listener.globalScope);
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LOG(INFO) << "Translating three-address code to assembly.";
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auto tac_file = make_shared<TACFile>(std::move(listener.TACBlocks));
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Translator translator(tac_file, listener.globalScope);
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translator.Translate();
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std::string path_asm = cmd_param.output + "/" + cmd_param.output_asm;
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translator.OutputFile(path_asm);
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std::string path_bin = cmd_param.output + "/" + cmd_param.output_bin;
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std::string cmd;
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cmd = "nasm -f elf32 -o " + cmd_param.output + "/out.o " + path_asm;
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std::cout << cmd << std::endl; system(cmd.c_str());
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cmd = "nasm -f elf32 -o " + cmd_param.output + "/print.o " + "/usr/local/share/doc/print.asm";
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std::cout << cmd << std::endl; system(cmd.c_str());
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cmd = "ld -m elf_i386 -o " + path_bin + " " + cmd_param.output + "/out.o " + cmd_param.output + "/print.o";
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std::cout << cmd << std::endl; system(cmd.c_str());
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LOG(INFO) << "Translation completed successfully.";
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return 0;
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}
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@ -0,0 +1,53 @@
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; print.asm
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global myprint ; 设置print为全局可见
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myprint:
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push ebp
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mov ebp, esp
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push eax
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push ebx
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push ecx
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push edx
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push esi
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mov edi, 0
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sub esp, 1
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mov byte [esp], 0
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add edi, 1
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sub esp, 1
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mov byte [esp], 10
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add edi, 1
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mov edx, 0
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mov eax, [ebp + 8]
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; mov eax, 98765
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mov ecx, 10
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LOOP_:
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div ecx
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add edx, 48
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sub esp, 1
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mov byte [esp], dl
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add edi, 1
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mov edx, 0
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cmp eax, 0
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jne LOOP_
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mov eax, 4 ; 发起系统调用
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mov ebx, 1 ; ebx表示stdout
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mov ecx, esp ; 表示字符串的地址
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mov edx, edi ; 表示字符的个数
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int 0x80 ; int 0x80表示系统调用
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add esp, edi
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pop esi
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pop edx
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pop ecx
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pop ebx
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pop eax
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pop ebp
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ret
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Binary file not shown.
Binary file not shown.
48
test/test.go
48
test/test.go
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@ -1,48 +0,0 @@
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package main
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import "fmt"
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var g int = ^20
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func swap(x, y int) (int, int) {
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return y, x
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}
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func main() {
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// if语句
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var a,b int = 10,20
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if a < 20 {
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fmt.Printf("a 小于 20\n" );
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} else {
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fmt.Printf("a 不小于 20\n" );
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}
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// for语句
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var sum int
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for i:=0; i <= 10; i++ {
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sum += i
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}
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for sum <= 15 { //10加到15
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sum += sum
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}
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for {}
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// 函数调用
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var s1,s2 int = "aaa","bbb"
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s3, s4 := swap(s1, s2)
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// 全局变量vs局部变量
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var g int = 10
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fmt.Printf ("结果: g = %d\n", g)
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// 指针
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var tmp int= 20
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var p *int
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ip = &a
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fmt.Printf("*ip 变量的值: %d\n", *ip )
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}
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22
test_all.sh
22
test_all.sh
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failed_files=()
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successful_files=()
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for test_file in ../test/*.go; do
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test_folder=../test/e
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for test_file in $test_folder/*.go; do
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base_name=$(basename "$test_file" .go)
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echo -e "\n========== 编译 $base_name =========="
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if ! ./LiteGoCompiler ../test/$test_file; then
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if ! ./LiteGoCompiler $test_folder/$base_name.go; then
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echo "编译错误"
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failure_count=$((failure_count + 1))
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failed_files+=("$base_name")
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continue
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fi
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if ! ld -m elf_i386 -o run.bin out.o print.o; then
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nasm -f elf32 -o "$base_name/out.o" "$base_name/out.asm"
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nasm -f elf32 -o "$test_folder/print.o" $test_folder/print.asm
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if ! ld -m elf_i386 -o "$base_name/out.bin" "$base_name/out.o" "$test_folder/print.o"; then
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echo "链接错误"
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failure_count=$((failure_count + 1))
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failed_files+=("$base_name")
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@ -25,7 +31,7 @@ for test_file in ../test/*.go; do
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fi
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echo -e "\n========== 运行 $base_name =========="
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if ! ./run.bin; then
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if ! $base_name/out.bin; then
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echo "运行错误"
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failure_count=$((failure_count + 1))
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failed_files+=("$base_name")
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@ -38,7 +44,7 @@ done
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# 输出统计结果
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echo -e "\n========== 编译结果统计 =========="
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echo "编译成功的文件数量: $success_count"
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echo "编译成功的文件名: ${successful_files[*]}"
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echo "编译失败的文件数量: $failure_count"
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echo "编译失败的文件名: ${failed_files[*]}"
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echo "成功的文件数量: $success_count"
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echo "成功的文件名: ${successful_files[*]}"
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echo "失败的文件数量: $failure_count"
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echo "失败的文件名: ${failed_files[*]}"
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