forked from NUDT-compiler/nudt-compiler-cpp
parent
702ed9c1fd
commit
923d122233
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// Generated from src/antlr4/SysY.g4 by ANTLR 4.13.2
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#include "SysYBaseVisitor.h"
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// Generated from src/antlr4/SysY.g4 by ANTLR 4.13.2
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#pragma once
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#include "antlr4-runtime.h"
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#include "SysYVisitor.h"
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/**
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* This class provides an empty implementation of SysYVisitor, which can be
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* extended to create a visitor which only needs to handle a subset of the available methods.
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*/
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class SysYBaseVisitor : public SysYVisitor {
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public:
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virtual std::any visitCompUnit(SysYParser::CompUnitContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitDecl(SysYParser::DeclContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitConstDecl(SysYParser::ConstDeclContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitBType(SysYParser::BTypeContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitConstDef(SysYParser::ConstDefContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitConstInitVal(SysYParser::ConstInitValContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitVarDecl(SysYParser::VarDeclContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitVarDef(SysYParser::VarDefContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitInitVal(SysYParser::InitValContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitFuncDef(SysYParser::FuncDefContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitFuncType(SysYParser::FuncTypeContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitFuncFParams(SysYParser::FuncFParamsContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitFuncFParam(SysYParser::FuncFParamContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitBlock(SysYParser::BlockContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitBlockItem(SysYParser::BlockItemContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitStmt(SysYParser::StmtContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitExp(SysYParser::ExpContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitCond(SysYParser::CondContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitLVal(SysYParser::LValContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitPrimaryExp(SysYParser::PrimaryExpContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitNumber(SysYParser::NumberContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitUnaryExp(SysYParser::UnaryExpContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitUnaryOp(SysYParser::UnaryOpContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitFuncRParams(SysYParser::FuncRParamsContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitMulExp(SysYParser::MulExpContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitAddExp(SysYParser::AddExpContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitRelExp(SysYParser::RelExpContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitEqExp(SysYParser::EqExpContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitLAndExp(SysYParser::LAndExpContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitLOrExp(SysYParser::LOrExpContext *ctx) override {
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return visitChildren(ctx);
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}
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virtual std::any visitConstExp(SysYParser::ConstExpContext *ctx) override {
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return visitChildren(ctx);
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}
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};
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@ -0,0 +1,269 @@
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// Generated from src/antlr4/SysY.g4 by ANTLR 4.13.2
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#include "SysYLexer.h"
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using namespace antlr4;
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using namespace antlr4;
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namespace {
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struct SysYLexerStaticData final {
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SysYLexerStaticData(std::vector<std::string> ruleNames,
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std::vector<std::string> channelNames,
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std::vector<std::string> modeNames,
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std::vector<std::string> literalNames,
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std::vector<std::string> symbolicNames)
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: ruleNames(std::move(ruleNames)), channelNames(std::move(channelNames)),
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modeNames(std::move(modeNames)), literalNames(std::move(literalNames)),
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symbolicNames(std::move(symbolicNames)),
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vocabulary(this->literalNames, this->symbolicNames) {}
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SysYLexerStaticData(const SysYLexerStaticData&) = delete;
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SysYLexerStaticData(SysYLexerStaticData&&) = delete;
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SysYLexerStaticData& operator=(const SysYLexerStaticData&) = delete;
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SysYLexerStaticData& operator=(SysYLexerStaticData&&) = delete;
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std::vector<antlr4::dfa::DFA> decisionToDFA;
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antlr4::atn::PredictionContextCache sharedContextCache;
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const std::vector<std::string> ruleNames;
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const std::vector<std::string> channelNames;
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const std::vector<std::string> modeNames;
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const std::vector<std::string> literalNames;
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const std::vector<std::string> symbolicNames;
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const antlr4::dfa::Vocabulary vocabulary;
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antlr4::atn::SerializedATNView serializedATN;
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std::unique_ptr<antlr4::atn::ATN> atn;
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};
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::antlr4::internal::OnceFlag sysylexerLexerOnceFlag;
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#if ANTLR4_USE_THREAD_LOCAL_CACHE
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static thread_local
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#endif
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std::unique_ptr<SysYLexerStaticData> sysylexerLexerStaticData = nullptr;
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void sysylexerLexerInitialize() {
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#if ANTLR4_USE_THREAD_LOCAL_CACHE
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if (sysylexerLexerStaticData != nullptr) {
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return;
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}
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#else
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assert(sysylexerLexerStaticData == nullptr);
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#endif
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auto staticData = std::make_unique<SysYLexerStaticData>(
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std::vector<std::string>{
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"T__0", "T__1", "T__2", "T__3", "T__4", "T__5", "T__6", "T__7", "T__8",
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"T__9", "T__10", "T__11", "T__12", "T__13", "T__14", "T__15", "T__16",
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"T__17", "T__18", "T__19", "T__20", "T__21", "T__22", "T__23", "T__24",
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"T__25", "T__26", "T__27", "T__28", "T__29", "T__30", "T__31", "T__32",
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"DIGIT", "HEXDIGIT", "EXP", "PEXP", "FloatConst", "IntConst", "Ident",
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"WS", "LINE_COMMENT", "BLOCK_COMMENT"
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},
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std::vector<std::string>{
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"DEFAULT_TOKEN_CHANNEL", "HIDDEN"
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},
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std::vector<std::string>{
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"DEFAULT_MODE"
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},
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std::vector<std::string>{
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"", "'const'", "','", "';'", "'int'", "'float'", "'['", "']'", "'='",
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"'{'", "'}'", "'('", "')'", "'void'", "'if'", "'else'", "'while'",
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"'break'", "'continue'", "'return'", "'+'", "'-'", "'!'", "'*'", "'/'",
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"'%'", "'<'", "'>'", "'<='", "'>='", "'=='", "'!='", "'&&'", "'||'"
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},
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std::vector<std::string>{
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"", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "",
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"", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "",
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"FloatConst", "IntConst", "Ident", "WS", "LINE_COMMENT", "BLOCK_COMMENT"
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}
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);
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static const int32_t serializedATNSegment[] = {
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4,0,39,350,6,-1,2,0,7,0,2,1,7,1,2,2,7,2,2,3,7,3,2,4,7,4,2,5,7,5,2,6,7,
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6,2,7,7,7,2,8,7,8,2,9,7,9,2,10,7,10,2,11,7,11,2,12,7,12,2,13,7,13,2,14,
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7,14,2,15,7,15,2,16,7,16,2,17,7,17,2,18,7,18,2,19,7,19,2,20,7,20,2,21,
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7,21,2,22,7,22,2,23,7,23,2,24,7,24,2,25,7,25,2,26,7,26,2,27,7,27,2,28,
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7,28,2,29,7,29,2,30,7,30,2,31,7,31,2,32,7,32,2,33,7,33,2,34,7,34,2,35,
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7,35,2,36,7,36,2,37,7,37,2,38,7,38,2,39,7,39,2,40,7,40,2,41,7,41,2,42,
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7,42,1,0,1,0,1,0,1,0,1,0,1,0,1,1,1,1,1,2,1,2,1,3,1,3,1,3,1,3,1,4,1,4,
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1,4,1,4,1,4,1,4,1,5,1,5,1,6,1,6,1,7,1,7,1,8,1,8,1,9,1,9,1,10,1,10,1,11,
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1,11,1,12,1,12,1,12,1,12,1,12,1,13,1,13,1,13,1,14,1,14,1,14,1,14,1,14,
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1,15,1,15,1,15,1,15,1,15,1,15,1,16,1,16,1,16,1,16,1,16,1,16,1,17,1,17,
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1,17,1,17,1,17,1,17,1,17,1,17,1,17,1,18,1,18,1,18,1,18,1,18,1,18,1,18,
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1,19,1,19,1,20,1,20,1,21,1,21,1,22,1,22,1,23,1,23,1,24,1,24,1,25,1,25,
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1,26,1,26,1,27,1,27,1,27,1,28,1,28,1,28,1,29,1,29,1,29,1,30,1,30,1,30,
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1,31,1,31,1,31,1,32,1,32,1,32,1,33,1,33,1,34,1,34,1,35,1,35,3,35,203,
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8,35,1,35,4,35,206,8,35,11,35,12,35,207,1,36,1,36,3,36,212,8,36,1,36,
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4,36,215,8,36,11,36,12,36,216,1,37,1,37,1,37,1,37,3,37,223,8,37,1,37,
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4,37,226,8,37,11,37,12,37,227,1,37,1,37,5,37,232,8,37,10,37,12,37,235,
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9,37,1,37,1,37,4,37,239,8,37,11,37,12,37,240,1,37,4,37,244,8,37,11,37,
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12,37,245,3,37,248,8,37,1,37,1,37,1,37,1,37,4,37,254,8,37,11,37,12,37,
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255,1,37,3,37,259,8,37,1,37,4,37,262,8,37,11,37,12,37,263,1,37,1,37,5,
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37,268,8,37,10,37,12,37,271,9,37,1,37,3,37,274,8,37,1,37,4,37,277,8,37,
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11,37,12,37,278,1,37,1,37,3,37,283,8,37,1,38,1,38,1,38,5,38,288,8,38,
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10,38,12,38,291,9,38,1,38,1,38,4,38,295,8,38,11,38,12,38,296,1,38,1,38,
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1,38,1,38,3,38,303,8,38,1,38,4,38,306,8,38,11,38,12,38,307,3,38,310,8,
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||||
38,1,39,1,39,5,39,314,8,39,10,39,12,39,317,9,39,1,40,4,40,320,8,40,11,
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||||
40,12,40,321,1,40,1,40,1,41,1,41,1,41,1,41,5,41,330,8,41,10,41,12,41,
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||||
333,9,41,1,41,1,41,1,42,1,42,1,42,1,42,5,42,341,8,42,10,42,12,42,344,
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||||
9,42,1,42,1,42,1,42,1,42,1,42,1,342,0,43,1,1,3,2,5,3,7,4,9,5,11,6,13,
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7,15,8,17,9,19,10,21,11,23,12,25,13,27,14,29,15,31,16,33,17,35,18,37,
|
||||
19,39,20,41,21,43,22,45,23,47,24,49,25,51,26,53,27,55,28,57,29,59,30,
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||||
61,31,63,32,65,33,67,0,69,0,71,0,73,0,75,34,77,35,79,36,81,37,83,38,85,
|
||||
39,1,0,11,1,0,48,57,3,0,48,57,65,70,97,102,2,0,69,69,101,101,2,0,43,43,
|
||||
45,45,2,0,80,80,112,112,1,0,49,57,1,0,48,55,3,0,65,90,95,95,97,122,4,
|
||||
0,48,57,65,90,95,95,97,122,3,0,9,10,13,13,32,32,2,0,10,10,13,13,376,0,
|
||||
1,1,0,0,0,0,3,1,0,0,0,0,5,1,0,0,0,0,7,1,0,0,0,0,9,1,0,0,0,0,11,1,0,0,
|
||||
0,0,13,1,0,0,0,0,15,1,0,0,0,0,17,1,0,0,0,0,19,1,0,0,0,0,21,1,0,0,0,0,
|
||||
23,1,0,0,0,0,25,1,0,0,0,0,27,1,0,0,0,0,29,1,0,0,0,0,31,1,0,0,0,0,33,1,
|
||||
0,0,0,0,35,1,0,0,0,0,37,1,0,0,0,0,39,1,0,0,0,0,41,1,0,0,0,0,43,1,0,0,
|
||||
0,0,45,1,0,0,0,0,47,1,0,0,0,0,49,1,0,0,0,0,51,1,0,0,0,0,53,1,0,0,0,0,
|
||||
55,1,0,0,0,0,57,1,0,0,0,0,59,1,0,0,0,0,61,1,0,0,0,0,63,1,0,0,0,0,65,1,
|
||||
0,0,0,0,75,1,0,0,0,0,77,1,0,0,0,0,79,1,0,0,0,0,81,1,0,0,0,0,83,1,0,0,
|
||||
0,0,85,1,0,0,0,1,87,1,0,0,0,3,93,1,0,0,0,5,95,1,0,0,0,7,97,1,0,0,0,9,
|
||||
101,1,0,0,0,11,107,1,0,0,0,13,109,1,0,0,0,15,111,1,0,0,0,17,113,1,0,0,
|
||||
0,19,115,1,0,0,0,21,117,1,0,0,0,23,119,1,0,0,0,25,121,1,0,0,0,27,126,
|
||||
1,0,0,0,29,129,1,0,0,0,31,134,1,0,0,0,33,140,1,0,0,0,35,146,1,0,0,0,37,
|
||||
155,1,0,0,0,39,162,1,0,0,0,41,164,1,0,0,0,43,166,1,0,0,0,45,168,1,0,0,
|
||||
0,47,170,1,0,0,0,49,172,1,0,0,0,51,174,1,0,0,0,53,176,1,0,0,0,55,178,
|
||||
1,0,0,0,57,181,1,0,0,0,59,184,1,0,0,0,61,187,1,0,0,0,63,190,1,0,0,0,65,
|
||||
193,1,0,0,0,67,196,1,0,0,0,69,198,1,0,0,0,71,200,1,0,0,0,73,209,1,0,0,
|
||||
0,75,282,1,0,0,0,77,309,1,0,0,0,79,311,1,0,0,0,81,319,1,0,0,0,83,325,
|
||||
1,0,0,0,85,336,1,0,0,0,87,88,5,99,0,0,88,89,5,111,0,0,89,90,5,110,0,0,
|
||||
90,91,5,115,0,0,91,92,5,116,0,0,92,2,1,0,0,0,93,94,5,44,0,0,94,4,1,0,
|
||||
0,0,95,96,5,59,0,0,96,6,1,0,0,0,97,98,5,105,0,0,98,99,5,110,0,0,99,100,
|
||||
5,116,0,0,100,8,1,0,0,0,101,102,5,102,0,0,102,103,5,108,0,0,103,104,5,
|
||||
111,0,0,104,105,5,97,0,0,105,106,5,116,0,0,106,10,1,0,0,0,107,108,5,91,
|
||||
0,0,108,12,1,0,0,0,109,110,5,93,0,0,110,14,1,0,0,0,111,112,5,61,0,0,112,
|
||||
16,1,0,0,0,113,114,5,123,0,0,114,18,1,0,0,0,115,116,5,125,0,0,116,20,
|
||||
1,0,0,0,117,118,5,40,0,0,118,22,1,0,0,0,119,120,5,41,0,0,120,24,1,0,0,
|
||||
0,121,122,5,118,0,0,122,123,5,111,0,0,123,124,5,105,0,0,124,125,5,100,
|
||||
0,0,125,26,1,0,0,0,126,127,5,105,0,0,127,128,5,102,0,0,128,28,1,0,0,0,
|
||||
129,130,5,101,0,0,130,131,5,108,0,0,131,132,5,115,0,0,132,133,5,101,0,
|
||||
0,133,30,1,0,0,0,134,135,5,119,0,0,135,136,5,104,0,0,136,137,5,105,0,
|
||||
0,137,138,5,108,0,0,138,139,5,101,0,0,139,32,1,0,0,0,140,141,5,98,0,0,
|
||||
141,142,5,114,0,0,142,143,5,101,0,0,143,144,5,97,0,0,144,145,5,107,0,
|
||||
0,145,34,1,0,0,0,146,147,5,99,0,0,147,148,5,111,0,0,148,149,5,110,0,0,
|
||||
149,150,5,116,0,0,150,151,5,105,0,0,151,152,5,110,0,0,152,153,5,117,0,
|
||||
0,153,154,5,101,0,0,154,36,1,0,0,0,155,156,5,114,0,0,156,157,5,101,0,
|
||||
0,157,158,5,116,0,0,158,159,5,117,0,0,159,160,5,114,0,0,160,161,5,110,
|
||||
0,0,161,38,1,0,0,0,162,163,5,43,0,0,163,40,1,0,0,0,164,165,5,45,0,0,165,
|
||||
42,1,0,0,0,166,167,5,33,0,0,167,44,1,0,0,0,168,169,5,42,0,0,169,46,1,
|
||||
0,0,0,170,171,5,47,0,0,171,48,1,0,0,0,172,173,5,37,0,0,173,50,1,0,0,0,
|
||||
174,175,5,60,0,0,175,52,1,0,0,0,176,177,5,62,0,0,177,54,1,0,0,0,178,179,
|
||||
5,60,0,0,179,180,5,61,0,0,180,56,1,0,0,0,181,182,5,62,0,0,182,183,5,61,
|
||||
0,0,183,58,1,0,0,0,184,185,5,61,0,0,185,186,5,61,0,0,186,60,1,0,0,0,187,
|
||||
188,5,33,0,0,188,189,5,61,0,0,189,62,1,0,0,0,190,191,5,38,0,0,191,192,
|
||||
5,38,0,0,192,64,1,0,0,0,193,194,5,124,0,0,194,195,5,124,0,0,195,66,1,
|
||||
0,0,0,196,197,7,0,0,0,197,68,1,0,0,0,198,199,7,1,0,0,199,70,1,0,0,0,200,
|
||||
202,7,2,0,0,201,203,7,3,0,0,202,201,1,0,0,0,202,203,1,0,0,0,203,205,1,
|
||||
0,0,0,204,206,3,67,33,0,205,204,1,0,0,0,206,207,1,0,0,0,207,205,1,0,0,
|
||||
0,207,208,1,0,0,0,208,72,1,0,0,0,209,211,7,4,0,0,210,212,7,3,0,0,211,
|
||||
210,1,0,0,0,211,212,1,0,0,0,212,214,1,0,0,0,213,215,3,67,33,0,214,213,
|
||||
1,0,0,0,215,216,1,0,0,0,216,214,1,0,0,0,216,217,1,0,0,0,217,74,1,0,0,
|
||||
0,218,219,5,48,0,0,219,223,5,120,0,0,220,221,5,48,0,0,221,223,5,88,0,
|
||||
0,222,218,1,0,0,0,222,220,1,0,0,0,223,247,1,0,0,0,224,226,3,69,34,0,225,
|
||||
224,1,0,0,0,226,227,1,0,0,0,227,225,1,0,0,0,227,228,1,0,0,0,228,229,1,
|
||||
0,0,0,229,233,5,46,0,0,230,232,3,69,34,0,231,230,1,0,0,0,232,235,1,0,
|
||||
0,0,233,231,1,0,0,0,233,234,1,0,0,0,234,248,1,0,0,0,235,233,1,0,0,0,236,
|
||||
238,5,46,0,0,237,239,3,69,34,0,238,237,1,0,0,0,239,240,1,0,0,0,240,238,
|
||||
1,0,0,0,240,241,1,0,0,0,241,248,1,0,0,0,242,244,3,69,34,0,243,242,1,0,
|
||||
0,0,244,245,1,0,0,0,245,243,1,0,0,0,245,246,1,0,0,0,246,248,1,0,0,0,247,
|
||||
225,1,0,0,0,247,236,1,0,0,0,247,243,1,0,0,0,248,249,1,0,0,0,249,250,3,
|
||||
73,36,0,250,283,1,0,0,0,251,253,5,46,0,0,252,254,3,67,33,0,253,252,1,
|
||||
0,0,0,254,255,1,0,0,0,255,253,1,0,0,0,255,256,1,0,0,0,256,258,1,0,0,0,
|
||||
257,259,3,71,35,0,258,257,1,0,0,0,258,259,1,0,0,0,259,283,1,0,0,0,260,
|
||||
262,3,67,33,0,261,260,1,0,0,0,262,263,1,0,0,0,263,261,1,0,0,0,263,264,
|
||||
1,0,0,0,264,265,1,0,0,0,265,269,5,46,0,0,266,268,3,67,33,0,267,266,1,
|
||||
0,0,0,268,271,1,0,0,0,269,267,1,0,0,0,269,270,1,0,0,0,270,273,1,0,0,0,
|
||||
271,269,1,0,0,0,272,274,3,71,35,0,273,272,1,0,0,0,273,274,1,0,0,0,274,
|
||||
283,1,0,0,0,275,277,3,67,33,0,276,275,1,0,0,0,277,278,1,0,0,0,278,276,
|
||||
1,0,0,0,278,279,1,0,0,0,279,280,1,0,0,0,280,281,3,71,35,0,281,283,1,0,
|
||||
0,0,282,222,1,0,0,0,282,251,1,0,0,0,282,261,1,0,0,0,282,276,1,0,0,0,283,
|
||||
76,1,0,0,0,284,310,5,48,0,0,285,289,7,5,0,0,286,288,7,0,0,0,287,286,1,
|
||||
0,0,0,288,291,1,0,0,0,289,287,1,0,0,0,289,290,1,0,0,0,290,310,1,0,0,0,
|
||||
291,289,1,0,0,0,292,294,5,48,0,0,293,295,7,6,0,0,294,293,1,0,0,0,295,
|
||||
296,1,0,0,0,296,294,1,0,0,0,296,297,1,0,0,0,297,310,1,0,0,0,298,299,5,
|
||||
48,0,0,299,303,5,120,0,0,300,301,5,48,0,0,301,303,5,88,0,0,302,298,1,
|
||||
0,0,0,302,300,1,0,0,0,303,305,1,0,0,0,304,306,7,1,0,0,305,304,1,0,0,0,
|
||||
306,307,1,0,0,0,307,305,1,0,0,0,307,308,1,0,0,0,308,310,1,0,0,0,309,284,
|
||||
1,0,0,0,309,285,1,0,0,0,309,292,1,0,0,0,309,302,1,0,0,0,310,78,1,0,0,
|
||||
0,311,315,7,7,0,0,312,314,7,8,0,0,313,312,1,0,0,0,314,317,1,0,0,0,315,
|
||||
313,1,0,0,0,315,316,1,0,0,0,316,80,1,0,0,0,317,315,1,0,0,0,318,320,7,
|
||||
9,0,0,319,318,1,0,0,0,320,321,1,0,0,0,321,319,1,0,0,0,321,322,1,0,0,0,
|
||||
322,323,1,0,0,0,323,324,6,40,0,0,324,82,1,0,0,0,325,326,5,47,0,0,326,
|
||||
327,5,47,0,0,327,331,1,0,0,0,328,330,8,10,0,0,329,328,1,0,0,0,330,333,
|
||||
1,0,0,0,331,329,1,0,0,0,331,332,1,0,0,0,332,334,1,0,0,0,333,331,1,0,0,
|
||||
0,334,335,6,41,0,0,335,84,1,0,0,0,336,337,5,47,0,0,337,338,5,42,0,0,338,
|
||||
342,1,0,0,0,339,341,9,0,0,0,340,339,1,0,0,0,341,344,1,0,0,0,342,343,1,
|
||||
0,0,0,342,340,1,0,0,0,343,345,1,0,0,0,344,342,1,0,0,0,345,346,5,42,0,
|
||||
0,346,347,5,47,0,0,347,348,1,0,0,0,348,349,6,42,0,0,349,86,1,0,0,0,27,
|
||||
0,202,207,211,216,222,227,233,240,245,247,255,258,263,269,273,278,282,
|
||||
289,296,302,307,309,315,321,331,342,1,6,0,0
|
||||
};
|
||||
staticData->serializedATN = antlr4::atn::SerializedATNView(serializedATNSegment, sizeof(serializedATNSegment) / sizeof(serializedATNSegment[0]));
|
||||
|
||||
antlr4::atn::ATNDeserializer deserializer;
|
||||
staticData->atn = deserializer.deserialize(staticData->serializedATN);
|
||||
|
||||
const size_t count = staticData->atn->getNumberOfDecisions();
|
||||
staticData->decisionToDFA.reserve(count);
|
||||
for (size_t i = 0; i < count; i++) {
|
||||
staticData->decisionToDFA.emplace_back(staticData->atn->getDecisionState(i), i);
|
||||
}
|
||||
sysylexerLexerStaticData = std::move(staticData);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
SysYLexer::SysYLexer(CharStream *input) : Lexer(input) {
|
||||
SysYLexer::initialize();
|
||||
_interpreter = new atn::LexerATNSimulator(this, *sysylexerLexerStaticData->atn, sysylexerLexerStaticData->decisionToDFA, sysylexerLexerStaticData->sharedContextCache);
|
||||
}
|
||||
|
||||
SysYLexer::~SysYLexer() {
|
||||
delete _interpreter;
|
||||
}
|
||||
|
||||
std::string SysYLexer::getGrammarFileName() const {
|
||||
return "SysY.g4";
|
||||
}
|
||||
|
||||
const std::vector<std::string>& SysYLexer::getRuleNames() const {
|
||||
return sysylexerLexerStaticData->ruleNames;
|
||||
}
|
||||
|
||||
const std::vector<std::string>& SysYLexer::getChannelNames() const {
|
||||
return sysylexerLexerStaticData->channelNames;
|
||||
}
|
||||
|
||||
const std::vector<std::string>& SysYLexer::getModeNames() const {
|
||||
return sysylexerLexerStaticData->modeNames;
|
||||
}
|
||||
|
||||
const dfa::Vocabulary& SysYLexer::getVocabulary() const {
|
||||
return sysylexerLexerStaticData->vocabulary;
|
||||
}
|
||||
|
||||
antlr4::atn::SerializedATNView SysYLexer::getSerializedATN() const {
|
||||
return sysylexerLexerStaticData->serializedATN;
|
||||
}
|
||||
|
||||
const atn::ATN& SysYLexer::getATN() const {
|
||||
return *sysylexerLexerStaticData->atn;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
void SysYLexer::initialize() {
|
||||
#if ANTLR4_USE_THREAD_LOCAL_CACHE
|
||||
sysylexerLexerInitialize();
|
||||
#else
|
||||
::antlr4::internal::call_once(sysylexerLexerOnceFlag, sysylexerLexerInitialize);
|
||||
#endif
|
||||
}
|
||||
@ -0,0 +1,55 @@
|
||||
|
||||
// Generated from src/antlr4/SysY.g4 by ANTLR 4.13.2
|
||||
|
||||
#pragma once
|
||||
|
||||
|
||||
#include "antlr4-runtime.h"
|
||||
|
||||
|
||||
|
||||
|
||||
class SysYLexer : public antlr4::Lexer {
|
||||
public:
|
||||
enum {
|
||||
T__0 = 1, T__1 = 2, T__2 = 3, T__3 = 4, T__4 = 5, T__5 = 6, T__6 = 7,
|
||||
T__7 = 8, T__8 = 9, T__9 = 10, T__10 = 11, T__11 = 12, T__12 = 13, T__13 = 14,
|
||||
T__14 = 15, T__15 = 16, T__16 = 17, T__17 = 18, T__18 = 19, T__19 = 20,
|
||||
T__20 = 21, T__21 = 22, T__22 = 23, T__23 = 24, T__24 = 25, T__25 = 26,
|
||||
T__26 = 27, T__27 = 28, T__28 = 29, T__29 = 30, T__30 = 31, T__31 = 32,
|
||||
T__32 = 33, FloatConst = 34, IntConst = 35, Ident = 36, WS = 37, LINE_COMMENT = 38,
|
||||
BLOCK_COMMENT = 39
|
||||
};
|
||||
|
||||
explicit SysYLexer(antlr4::CharStream *input);
|
||||
|
||||
~SysYLexer() override;
|
||||
|
||||
|
||||
std::string getGrammarFileName() const override;
|
||||
|
||||
const std::vector<std::string>& getRuleNames() const override;
|
||||
|
||||
const std::vector<std::string>& getChannelNames() const override;
|
||||
|
||||
const std::vector<std::string>& getModeNames() const override;
|
||||
|
||||
const antlr4::dfa::Vocabulary& getVocabulary() const override;
|
||||
|
||||
antlr4::atn::SerializedATNView getSerializedATN() const override;
|
||||
|
||||
const antlr4::atn::ATN& getATN() const override;
|
||||
|
||||
// By default the static state used to implement the lexer is lazily initialized during the first
|
||||
// call to the constructor. You can call this function if you wish to initialize the static state
|
||||
// ahead of time.
|
||||
static void initialize();
|
||||
|
||||
private:
|
||||
|
||||
// Individual action functions triggered by action() above.
|
||||
|
||||
// Individual semantic predicate functions triggered by sempred() above.
|
||||
|
||||
};
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@ -0,0 +1,540 @@
|
||||
|
||||
// Generated from src/antlr4/SysY.g4 by ANTLR 4.13.2
|
||||
|
||||
#pragma once
|
||||
|
||||
|
||||
#include "antlr4-runtime.h"
|
||||
|
||||
|
||||
|
||||
|
||||
class SysYParser : public antlr4::Parser {
|
||||
public:
|
||||
enum {
|
||||
T__0 = 1, T__1 = 2, T__2 = 3, T__3 = 4, T__4 = 5, T__5 = 6, T__6 = 7,
|
||||
T__7 = 8, T__8 = 9, T__9 = 10, T__10 = 11, T__11 = 12, T__12 = 13, T__13 = 14,
|
||||
T__14 = 15, T__15 = 16, T__16 = 17, T__17 = 18, T__18 = 19, T__19 = 20,
|
||||
T__20 = 21, T__21 = 22, T__22 = 23, T__23 = 24, T__24 = 25, T__25 = 26,
|
||||
T__26 = 27, T__27 = 28, T__28 = 29, T__29 = 30, T__30 = 31, T__31 = 32,
|
||||
T__32 = 33, FloatConst = 34, IntConst = 35, Ident = 36, WS = 37, LINE_COMMENT = 38,
|
||||
BLOCK_COMMENT = 39
|
||||
};
|
||||
|
||||
enum {
|
||||
RuleCompUnit = 0, RuleDecl = 1, RuleConstDecl = 2, RuleBType = 3, RuleConstDef = 4,
|
||||
RuleConstInitVal = 5, RuleVarDecl = 6, RuleVarDef = 7, RuleInitVal = 8,
|
||||
RuleFuncDef = 9, RuleFuncType = 10, RuleFuncFParams = 11, RuleFuncFParam = 12,
|
||||
RuleBlock = 13, RuleBlockItem = 14, RuleStmt = 15, RuleExp = 16, RuleCond = 17,
|
||||
RuleLVal = 18, RulePrimaryExp = 19, RuleNumber = 20, RuleUnaryExp = 21,
|
||||
RuleUnaryOp = 22, RuleFuncRParams = 23, RuleMulExp = 24, RuleAddExp = 25,
|
||||
RuleRelExp = 26, RuleEqExp = 27, RuleLAndExp = 28, RuleLOrExp = 29,
|
||||
RuleConstExp = 30
|
||||
};
|
||||
|
||||
explicit SysYParser(antlr4::TokenStream *input);
|
||||
|
||||
SysYParser(antlr4::TokenStream *input, const antlr4::atn::ParserATNSimulatorOptions &options);
|
||||
|
||||
~SysYParser() override;
|
||||
|
||||
std::string getGrammarFileName() const override;
|
||||
|
||||
const antlr4::atn::ATN& getATN() const override;
|
||||
|
||||
const std::vector<std::string>& getRuleNames() const override;
|
||||
|
||||
const antlr4::dfa::Vocabulary& getVocabulary() const override;
|
||||
|
||||
antlr4::atn::SerializedATNView getSerializedATN() const override;
|
||||
|
||||
|
||||
class CompUnitContext;
|
||||
class DeclContext;
|
||||
class ConstDeclContext;
|
||||
class BTypeContext;
|
||||
class ConstDefContext;
|
||||
class ConstInitValContext;
|
||||
class VarDeclContext;
|
||||
class VarDefContext;
|
||||
class InitValContext;
|
||||
class FuncDefContext;
|
||||
class FuncTypeContext;
|
||||
class FuncFParamsContext;
|
||||
class FuncFParamContext;
|
||||
class BlockContext;
|
||||
class BlockItemContext;
|
||||
class StmtContext;
|
||||
class ExpContext;
|
||||
class CondContext;
|
||||
class LValContext;
|
||||
class PrimaryExpContext;
|
||||
class NumberContext;
|
||||
class UnaryExpContext;
|
||||
class UnaryOpContext;
|
||||
class FuncRParamsContext;
|
||||
class MulExpContext;
|
||||
class AddExpContext;
|
||||
class RelExpContext;
|
||||
class EqExpContext;
|
||||
class LAndExpContext;
|
||||
class LOrExpContext;
|
||||
class ConstExpContext;
|
||||
|
||||
class CompUnitContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
CompUnitContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
std::vector<DeclContext *> decl();
|
||||
DeclContext* decl(size_t i);
|
||||
std::vector<FuncDefContext *> funcDef();
|
||||
FuncDefContext* funcDef(size_t i);
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
CompUnitContext* compUnit();
|
||||
|
||||
class DeclContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
DeclContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
ConstDeclContext *constDecl();
|
||||
VarDeclContext *varDecl();
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
DeclContext* decl();
|
||||
|
||||
class ConstDeclContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
ConstDeclContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
BTypeContext *bType();
|
||||
std::vector<ConstDefContext *> constDef();
|
||||
ConstDefContext* constDef(size_t i);
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
ConstDeclContext* constDecl();
|
||||
|
||||
class BTypeContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
BTypeContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
BTypeContext* bType();
|
||||
|
||||
class ConstDefContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
ConstDefContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
antlr4::tree::TerminalNode *Ident();
|
||||
ConstInitValContext *constInitVal();
|
||||
std::vector<ConstExpContext *> constExp();
|
||||
ConstExpContext* constExp(size_t i);
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
ConstDefContext* constDef();
|
||||
|
||||
class ConstInitValContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
ConstInitValContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
ConstExpContext *constExp();
|
||||
std::vector<ConstInitValContext *> constInitVal();
|
||||
ConstInitValContext* constInitVal(size_t i);
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
ConstInitValContext* constInitVal();
|
||||
|
||||
class VarDeclContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
VarDeclContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
BTypeContext *bType();
|
||||
std::vector<VarDefContext *> varDef();
|
||||
VarDefContext* varDef(size_t i);
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
VarDeclContext* varDecl();
|
||||
|
||||
class VarDefContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
VarDefContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
antlr4::tree::TerminalNode *Ident();
|
||||
std::vector<ConstExpContext *> constExp();
|
||||
ConstExpContext* constExp(size_t i);
|
||||
InitValContext *initVal();
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
VarDefContext* varDef();
|
||||
|
||||
class InitValContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
InitValContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
ExpContext *exp();
|
||||
std::vector<InitValContext *> initVal();
|
||||
InitValContext* initVal(size_t i);
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
InitValContext* initVal();
|
||||
|
||||
class FuncDefContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
FuncDefContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
FuncTypeContext *funcType();
|
||||
antlr4::tree::TerminalNode *Ident();
|
||||
BlockContext *block();
|
||||
FuncFParamsContext *funcFParams();
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
FuncDefContext* funcDef();
|
||||
|
||||
class FuncTypeContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
FuncTypeContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
FuncTypeContext* funcType();
|
||||
|
||||
class FuncFParamsContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
FuncFParamsContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
std::vector<FuncFParamContext *> funcFParam();
|
||||
FuncFParamContext* funcFParam(size_t i);
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
FuncFParamsContext* funcFParams();
|
||||
|
||||
class FuncFParamContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
FuncFParamContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
BTypeContext *bType();
|
||||
antlr4::tree::TerminalNode *Ident();
|
||||
std::vector<ExpContext *> exp();
|
||||
ExpContext* exp(size_t i);
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
FuncFParamContext* funcFParam();
|
||||
|
||||
class BlockContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
BlockContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
std::vector<BlockItemContext *> blockItem();
|
||||
BlockItemContext* blockItem(size_t i);
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
BlockContext* block();
|
||||
|
||||
class BlockItemContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
BlockItemContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
DeclContext *decl();
|
||||
StmtContext *stmt();
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
BlockItemContext* blockItem();
|
||||
|
||||
class StmtContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
StmtContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
LValContext *lVal();
|
||||
ExpContext *exp();
|
||||
BlockContext *block();
|
||||
CondContext *cond();
|
||||
std::vector<StmtContext *> stmt();
|
||||
StmtContext* stmt(size_t i);
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
StmtContext* stmt();
|
||||
|
||||
class ExpContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
ExpContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
AddExpContext *addExp();
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
ExpContext* exp();
|
||||
|
||||
class CondContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
CondContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
LOrExpContext *lOrExp();
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
CondContext* cond();
|
||||
|
||||
class LValContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
LValContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
antlr4::tree::TerminalNode *Ident();
|
||||
std::vector<ExpContext *> exp();
|
||||
ExpContext* exp(size_t i);
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
LValContext* lVal();
|
||||
|
||||
class PrimaryExpContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
PrimaryExpContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
ExpContext *exp();
|
||||
LValContext *lVal();
|
||||
NumberContext *number();
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
PrimaryExpContext* primaryExp();
|
||||
|
||||
class NumberContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
NumberContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
antlr4::tree::TerminalNode *FloatConst();
|
||||
antlr4::tree::TerminalNode *IntConst();
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
NumberContext* number();
|
||||
|
||||
class UnaryExpContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
UnaryExpContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
PrimaryExpContext *primaryExp();
|
||||
antlr4::tree::TerminalNode *Ident();
|
||||
FuncRParamsContext *funcRParams();
|
||||
UnaryOpContext *unaryOp();
|
||||
UnaryExpContext *unaryExp();
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
UnaryExpContext* unaryExp();
|
||||
|
||||
class UnaryOpContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
UnaryOpContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
UnaryOpContext* unaryOp();
|
||||
|
||||
class FuncRParamsContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
FuncRParamsContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
std::vector<ExpContext *> exp();
|
||||
ExpContext* exp(size_t i);
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
FuncRParamsContext* funcRParams();
|
||||
|
||||
class MulExpContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
MulExpContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
std::vector<UnaryExpContext *> unaryExp();
|
||||
UnaryExpContext* unaryExp(size_t i);
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
MulExpContext* mulExp();
|
||||
|
||||
class AddExpContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
AddExpContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
std::vector<MulExpContext *> mulExp();
|
||||
MulExpContext* mulExp(size_t i);
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
AddExpContext* addExp();
|
||||
|
||||
class RelExpContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
RelExpContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
std::vector<AddExpContext *> addExp();
|
||||
AddExpContext* addExp(size_t i);
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
RelExpContext* relExp();
|
||||
|
||||
class EqExpContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
EqExpContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
std::vector<RelExpContext *> relExp();
|
||||
RelExpContext* relExp(size_t i);
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
EqExpContext* eqExp();
|
||||
|
||||
class LAndExpContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
LAndExpContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
std::vector<EqExpContext *> eqExp();
|
||||
EqExpContext* eqExp(size_t i);
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
LAndExpContext* lAndExp();
|
||||
|
||||
class LOrExpContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
LOrExpContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
std::vector<LAndExpContext *> lAndExp();
|
||||
LAndExpContext* lAndExp(size_t i);
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
LOrExpContext* lOrExp();
|
||||
|
||||
class ConstExpContext : public antlr4::ParserRuleContext {
|
||||
public:
|
||||
ConstExpContext(antlr4::ParserRuleContext *parent, size_t invokingState);
|
||||
virtual size_t getRuleIndex() const override;
|
||||
AddExpContext *addExp();
|
||||
|
||||
|
||||
virtual std::any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
|
||||
|
||||
};
|
||||
|
||||
ConstExpContext* constExp();
|
||||
|
||||
|
||||
// By default the static state used to implement the parser is lazily initialized during the first
|
||||
// call to the constructor. You can call this function if you wish to initialize the static state
|
||||
// ahead of time.
|
||||
static void initialize();
|
||||
|
||||
private:
|
||||
};
|
||||
|
||||
@ -0,0 +1,7 @@
|
||||
|
||||
// Generated from src/antlr4/SysY.g4 by ANTLR 4.13.2
|
||||
|
||||
|
||||
#include "SysYVisitor.h"
|
||||
|
||||
|
||||
@ -0,0 +1,86 @@
|
||||
|
||||
// Generated from src/antlr4/SysY.g4 by ANTLR 4.13.2
|
||||
|
||||
#pragma once
|
||||
|
||||
|
||||
#include "antlr4-runtime.h"
|
||||
#include "SysYParser.h"
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* This class defines an abstract visitor for a parse tree
|
||||
* produced by SysYParser.
|
||||
*/
|
||||
class SysYVisitor : public antlr4::tree::AbstractParseTreeVisitor {
|
||||
public:
|
||||
|
||||
/**
|
||||
* Visit parse trees produced by SysYParser.
|
||||
*/
|
||||
virtual std::any visitCompUnit(SysYParser::CompUnitContext *context) = 0;
|
||||
|
||||
virtual std::any visitDecl(SysYParser::DeclContext *context) = 0;
|
||||
|
||||
virtual std::any visitConstDecl(SysYParser::ConstDeclContext *context) = 0;
|
||||
|
||||
virtual std::any visitBType(SysYParser::BTypeContext *context) = 0;
|
||||
|
||||
virtual std::any visitConstDef(SysYParser::ConstDefContext *context) = 0;
|
||||
|
||||
virtual std::any visitConstInitVal(SysYParser::ConstInitValContext *context) = 0;
|
||||
|
||||
virtual std::any visitVarDecl(SysYParser::VarDeclContext *context) = 0;
|
||||
|
||||
virtual std::any visitVarDef(SysYParser::VarDefContext *context) = 0;
|
||||
|
||||
virtual std::any visitInitVal(SysYParser::InitValContext *context) = 0;
|
||||
|
||||
virtual std::any visitFuncDef(SysYParser::FuncDefContext *context) = 0;
|
||||
|
||||
virtual std::any visitFuncType(SysYParser::FuncTypeContext *context) = 0;
|
||||
|
||||
virtual std::any visitFuncFParams(SysYParser::FuncFParamsContext *context) = 0;
|
||||
|
||||
virtual std::any visitFuncFParam(SysYParser::FuncFParamContext *context) = 0;
|
||||
|
||||
virtual std::any visitBlock(SysYParser::BlockContext *context) = 0;
|
||||
|
||||
virtual std::any visitBlockItem(SysYParser::BlockItemContext *context) = 0;
|
||||
|
||||
virtual std::any visitStmt(SysYParser::StmtContext *context) = 0;
|
||||
|
||||
virtual std::any visitExp(SysYParser::ExpContext *context) = 0;
|
||||
|
||||
virtual std::any visitCond(SysYParser::CondContext *context) = 0;
|
||||
|
||||
virtual std::any visitLVal(SysYParser::LValContext *context) = 0;
|
||||
|
||||
virtual std::any visitPrimaryExp(SysYParser::PrimaryExpContext *context) = 0;
|
||||
|
||||
virtual std::any visitNumber(SysYParser::NumberContext *context) = 0;
|
||||
|
||||
virtual std::any visitUnaryExp(SysYParser::UnaryExpContext *context) = 0;
|
||||
|
||||
virtual std::any visitUnaryOp(SysYParser::UnaryOpContext *context) = 0;
|
||||
|
||||
virtual std::any visitFuncRParams(SysYParser::FuncRParamsContext *context) = 0;
|
||||
|
||||
virtual std::any visitMulExp(SysYParser::MulExpContext *context) = 0;
|
||||
|
||||
virtual std::any visitAddExp(SysYParser::AddExpContext *context) = 0;
|
||||
|
||||
virtual std::any visitRelExp(SysYParser::RelExpContext *context) = 0;
|
||||
|
||||
virtual std::any visitEqExp(SysYParser::EqExpContext *context) = 0;
|
||||
|
||||
virtual std::any visitLAndExp(SysYParser::LAndExpContext *context) = 0;
|
||||
|
||||
virtual std::any visitLOrExp(SysYParser::LOrExpContext *context) = 0;
|
||||
|
||||
virtual std::any visitConstExp(SysYParser::ConstExpContext *context) = 0;
|
||||
|
||||
|
||||
};
|
||||
|
||||
Loading…
Reference in new issue