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Atreya Bain
2021-04-04 18:24:11 +05:30
parent f11f844ef5
commit 88109924ed
14 changed files with 2014 additions and 0 deletions
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28
lib/generated/bfe.tokens Normal file
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NEWLINE=1
COMMENT=2
ML_COMMENT=3
WS=4
DEF=5
LOOPSTART=6
LOOPEND=7
GRPSTART=8
GRPEND=9
NUMBER=10
INPUT=11
OUTPUT=12
DEC=13
INC=14
LEFT=15
RIGHT=16
'\n'=1
'#'=5
'['=6
']'=7
'('=8
')'=9
','=11
'.'=12
'-'=13
'+'=14
'<'=15
'>'=16

7
lib/generated/bfeBaseListener.cpp Normal file
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// Generated from /home/atreya/Documents/Projects/Miscellaneous/bfc/grammar/bfe.g4 by ANTLR 4.8
#include "bfeBaseListener.h"

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lib/generated/bfeBaseListener.h Normal file
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// Generated from /home/atreya/Documents/Projects/Miscellaneous/bfc/grammar/bfe.g4 by ANTLR 4.8
#pragma once
#include "antlr4-runtime.h"
#include "bfeListener.h"
/**
* This class provides an empty implementation of bfeListener,
* which can be extended to create a listener which only needs to handle a subset
* of the available methods.
*/
class bfeBaseListener : public bfeListener {
public:
virtual void enterProgram(bfeParser::ProgramContext * /*ctx*/) override { }
virtual void exitProgram(bfeParser::ProgramContext * /*ctx*/) override { }
virtual void enterStatements(bfeParser::StatementsContext * /*ctx*/) override { }
virtual void exitStatements(bfeParser::StatementsContext * /*ctx*/) override { }
virtual void enterEligibleStmt(bfeParser::EligibleStmtContext * /*ctx*/) override { }
virtual void exitEligibleStmt(bfeParser::EligibleStmtContext * /*ctx*/) override { }
virtual void enterNumberedStmt(bfeParser::NumberedStmtContext * /*ctx*/) override { }
virtual void exitNumberedStmt(bfeParser::NumberedStmtContext * /*ctx*/) override { }
virtual void enterStmt(bfeParser::StmtContext * /*ctx*/) override { }
virtual void exitStmt(bfeParser::StmtContext * /*ctx*/) override { }
virtual void enterGroupedStmt(bfeParser::GroupedStmtContext * /*ctx*/) override { }
virtual void exitGroupedStmt(bfeParser::GroupedStmtContext * /*ctx*/) override { }
virtual void enterLoopStmt(bfeParser::LoopStmtContext * /*ctx*/) override { }
virtual void exitLoopStmt(bfeParser::LoopStmtContext * /*ctx*/) override { }
virtual void enterBasicStmt(bfeParser::BasicStmtContext * /*ctx*/) override { }
virtual void exitBasicStmt(bfeParser::BasicStmtContext * /*ctx*/) override { }
virtual void enterPtrIncr(bfeParser::PtrIncrContext * /*ctx*/) override { }
virtual void exitPtrIncr(bfeParser::PtrIncrContext * /*ctx*/) override { }
virtual void enterPtrDecr(bfeParser::PtrDecrContext * /*ctx*/) override { }
virtual void exitPtrDecr(bfeParser::PtrDecrContext * /*ctx*/) override { }
virtual void enterPtrLeft(bfeParser::PtrLeftContext * /*ctx*/) override { }
virtual void exitPtrLeft(bfeParser::PtrLeftContext * /*ctx*/) override { }
virtual void enterPtrRight(bfeParser::PtrRightContext * /*ctx*/) override { }
virtual void exitPtrRight(bfeParser::PtrRightContext * /*ctx*/) override { }
virtual void enterInputStmt(bfeParser::InputStmtContext * /*ctx*/) override { }
virtual void exitInputStmt(bfeParser::InputStmtContext * /*ctx*/) override { }
virtual void enterOutputStmt(bfeParser::OutputStmtContext * /*ctx*/) override { }
virtual void exitOutputStmt(bfeParser::OutputStmtContext * /*ctx*/) override { }
virtual void enterEveryRule(antlr4::ParserRuleContext * /*ctx*/) override { }
virtual void exitEveryRule(antlr4::ParserRuleContext * /*ctx*/) override { }
virtual void visitTerminal(antlr4::tree::TerminalNode * /*node*/) override { }
virtual void visitErrorNode(antlr4::tree::ErrorNode * /*node*/) override { }
};

7
lib/generated/bfeBaseVisitor.cpp Normal file
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// Generated from /home/atreya/Documents/Projects/Miscellaneous/bfc/grammar/bfe.g4 by ANTLR 4.8
#include "bfeBaseVisitor.h"

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lib/generated/bfeBaseVisitor.h Normal file
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// Generated from /home/atreya/Documents/Projects/Miscellaneous/bfc/grammar/bfe.g4 by ANTLR 4.8
#pragma once
#include "antlr4-runtime.h"
#include "bfeVisitor.h"
/**
* This class provides an empty implementation of bfeVisitor, which can be
* extended to create a visitor which only needs to handle a subset of the available methods.
*/
class bfeBaseVisitor : public bfeVisitor {
public:
virtual antlrcpp::Any visitProgram(bfeParser::ProgramContext *ctx) override {
return visitChildren(ctx);
}
virtual antlrcpp::Any visitStatements(bfeParser::StatementsContext *ctx) override {
return visitChildren(ctx);
}
virtual antlrcpp::Any visitEligibleStmt(bfeParser::EligibleStmtContext *ctx) override {
return visitChildren(ctx);
}
virtual antlrcpp::Any visitNumberedStmt(bfeParser::NumberedStmtContext *ctx) override {
return visitChildren(ctx);
}
virtual antlrcpp::Any visitStmt(bfeParser::StmtContext *ctx) override {
return visitChildren(ctx);
}
virtual antlrcpp::Any visitGroupedStmt(bfeParser::GroupedStmtContext *ctx) override {
return visitChildren(ctx);
}
virtual antlrcpp::Any visitLoopStmt(bfeParser::LoopStmtContext *ctx) override {
return visitChildren(ctx);
}
virtual antlrcpp::Any visitBasicStmt(bfeParser::BasicStmtContext *ctx) override {
return visitChildren(ctx);
}
virtual antlrcpp::Any visitPtrIncr(bfeParser::PtrIncrContext *ctx) override {
return visitChildren(ctx);
}
virtual antlrcpp::Any visitPtrDecr(bfeParser::PtrDecrContext *ctx) override {
return visitChildren(ctx);
}
virtual antlrcpp::Any visitPtrLeft(bfeParser::PtrLeftContext *ctx) override {
return visitChildren(ctx);
}
virtual antlrcpp::Any visitPtrRight(bfeParser::PtrRightContext *ctx) override {
return visitChildren(ctx);
}
virtual antlrcpp::Any visitInputStmt(bfeParser::InputStmtContext *ctx) override {
return visitChildren(ctx);
}
virtual antlrcpp::Any visitOutputStmt(bfeParser::OutputStmtContext *ctx) override {
return visitChildren(ctx);
}
};

188
lib/generated/bfeLexer.cpp Normal file
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// Generated from /home/atreya/Documents/Projects/Miscellaneous/bfc/grammar/bfe.g4 by ANTLR 4.8
#include "bfeLexer.h"
using namespace antlr4;
bfeLexer::bfeLexer(CharStream *input) : Lexer(input) {
_interpreter = new atn::LexerATNSimulator(this, _atn, _decisionToDFA, _sharedContextCache);
}
bfeLexer::~bfeLexer() {
delete _interpreter;
}
std::string bfeLexer::getGrammarFileName() const {
return "bfe.g4";
}
const std::vector<std::string>& bfeLexer::getRuleNames() const {
return _ruleNames;
}
const std::vector<std::string>& bfeLexer::getChannelNames() const {
return _channelNames;
}
const std::vector<std::string>& bfeLexer::getModeNames() const {
return _modeNames;
}
const std::vector<std::string>& bfeLexer::getTokenNames() const {
return _tokenNames;
}
dfa::Vocabulary& bfeLexer::getVocabulary() const {
return _vocabulary;
}
const std::vector<uint16_t> bfeLexer::getSerializedATN() const {
return _serializedATN;
}
const atn::ATN& bfeLexer::getATN() const {
return _atn;
}
// Static vars and initialization.
std::vector<dfa::DFA> bfeLexer::_decisionToDFA;
atn::PredictionContextCache bfeLexer::_sharedContextCache;
// We own the ATN which in turn owns the ATN states.
atn::ATN bfeLexer::_atn;
std::vector<uint16_t> bfeLexer::_serializedATN;
std::vector<std::string> bfeLexer::_ruleNames = {
u8"NEWLINE", u8"COMMENT", u8"ML_COMMENT", u8"WS", u8"DEF", u8"LOOPSTART",
u8"LOOPEND", u8"GRPSTART", u8"GRPEND", u8"NUMBER", u8"INPUT", u8"OUTPUT",
u8"DEC", u8"INC", u8"LEFT", u8"RIGHT"
};
std::vector<std::string> bfeLexer::_channelNames = {
"DEFAULT_TOKEN_CHANNEL", "HIDDEN"
};
std::vector<std::string> bfeLexer::_modeNames = {
u8"DEFAULT_MODE"
};
std::vector<std::string> bfeLexer::_literalNames = {
"", u8"'\n'", "", "", "", u8"'#'", u8"'['", u8"']'", u8"'('", u8"')'",
"", u8"','", u8"'.'", u8"'-'", u8"'+'", u8"'<'", u8"'>'"
};
std::vector<std::string> bfeLexer::_symbolicNames = {
"", u8"NEWLINE", u8"COMMENT", u8"ML_COMMENT", u8"WS", u8"DEF", u8"LOOPSTART",
u8"LOOPEND", u8"GRPSTART", u8"GRPEND", u8"NUMBER", u8"INPUT", u8"OUTPUT",
u8"DEC", u8"INC", u8"LEFT", u8"RIGHT"
};
dfa::Vocabulary bfeLexer::_vocabulary(_literalNames, _symbolicNames);
std::vector<std::string> bfeLexer::_tokenNames;
bfeLexer::Initializer::Initializer() {
// This code could be in a static initializer lambda, but VS doesn't allow access to private class members from there.
for (size_t i = 0; i < _symbolicNames.size(); ++i) {
std::string name = _vocabulary.getLiteralName(i);
if (name.empty()) {
name = _vocabulary.getSymbolicName(i);
}
if (name.empty()) {
_tokenNames.push_back("<INVALID>");
} else {
_tokenNames.push_back(name);
}
}
_serializedATN = {
0x3, 0x608b, 0xa72a, 0x8133, 0xb9ed, 0x417c, 0x3be7, 0x7786, 0x5964,
0x2, 0x12, 0x65, 0x8, 0x1, 0x4, 0x2, 0x9, 0x2, 0x4, 0x3, 0x9, 0x3, 0x4,
0x4, 0x9, 0x4, 0x4, 0x5, 0x9, 0x5, 0x4, 0x6, 0x9, 0x6, 0x4, 0x7, 0x9,
0x7, 0x4, 0x8, 0x9, 0x8, 0x4, 0x9, 0x9, 0x9, 0x4, 0xa, 0x9, 0xa, 0x4,
0xb, 0x9, 0xb, 0x4, 0xc, 0x9, 0xc, 0x4, 0xd, 0x9, 0xd, 0x4, 0xe, 0x9,
0xe, 0x4, 0xf, 0x9, 0xf, 0x4, 0x10, 0x9, 0x10, 0x4, 0x11, 0x9, 0x11,
0x3, 0x2, 0x3, 0x2, 0x3, 0x2, 0x3, 0x2, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3,
0x3, 0x3, 0x7, 0x3, 0x2c, 0xa, 0x3, 0xc, 0x3, 0xe, 0x3, 0x2f, 0xb, 0x3,
0x3, 0x3, 0x5, 0x3, 0x32, 0xa, 0x3, 0x3, 0x3, 0x5, 0x3, 0x35, 0xa, 0x3,
0x3, 0x3, 0x3, 0x3, 0x3, 0x4, 0x3, 0x4, 0x3, 0x4, 0x3, 0x4, 0x7, 0x4,
0x3d, 0xa, 0x4, 0xc, 0x4, 0xe, 0x4, 0x40, 0xb, 0x4, 0x3, 0x4, 0x3, 0x4,
0x3, 0x4, 0x3, 0x4, 0x3, 0x4, 0x3, 0x5, 0x3, 0x5, 0x3, 0x5, 0x3, 0x5,
0x3, 0x6, 0x3, 0x6, 0x3, 0x7, 0x3, 0x7, 0x3, 0x8, 0x3, 0x8, 0x3, 0x9,
0x3, 0x9, 0x3, 0xa, 0x3, 0xa, 0x3, 0xb, 0x6, 0xb, 0x56, 0xa, 0xb, 0xd,
0xb, 0xe, 0xb, 0x57, 0x3, 0xc, 0x3, 0xc, 0x3, 0xd, 0x3, 0xd, 0x3, 0xe,
0x3, 0xe, 0x3, 0xf, 0x3, 0xf, 0x3, 0x10, 0x3, 0x10, 0x3, 0x11, 0x3,
0x11, 0x3, 0x3e, 0x2, 0x12, 0x3, 0x3, 0x5, 0x4, 0x7, 0x5, 0x9, 0x6,
0xb, 0x7, 0xd, 0x8, 0xf, 0x9, 0x11, 0xa, 0x13, 0xb, 0x15, 0xc, 0x17,
0xd, 0x19, 0xe, 0x1b, 0xf, 0x1d, 0x10, 0x1f, 0x11, 0x21, 0x12, 0x3,
0x2, 0x5, 0x4, 0x2, 0xc, 0xc, 0xf, 0xf, 0x5, 0x2, 0xc, 0xc, 0xf, 0xf,
0x22, 0x22, 0x3, 0x2, 0x32, 0x3b, 0x2, 0x69, 0x2, 0x3, 0x3, 0x2, 0x2,
0x2, 0x2, 0x5, 0x3, 0x2, 0x2, 0x2, 0x2, 0x7, 0x3, 0x2, 0x2, 0x2, 0x2,
0x9, 0x3, 0x2, 0x2, 0x2, 0x2, 0xb, 0x3, 0x2, 0x2, 0x2, 0x2, 0xd, 0x3,
0x2, 0x2, 0x2, 0x2, 0xf, 0x3, 0x2, 0x2, 0x2, 0x2, 0x11, 0x3, 0x2, 0x2,
0x2, 0x2, 0x13, 0x3, 0x2, 0x2, 0x2, 0x2, 0x15, 0x3, 0x2, 0x2, 0x2, 0x2,
0x17, 0x3, 0x2, 0x2, 0x2, 0x2, 0x19, 0x3, 0x2, 0x2, 0x2, 0x2, 0x1b,
0x3, 0x2, 0x2, 0x2, 0x2, 0x1d, 0x3, 0x2, 0x2, 0x2, 0x2, 0x1f, 0x3, 0x2,
0x2, 0x2, 0x2, 0x21, 0x3, 0x2, 0x2, 0x2, 0x3, 0x23, 0x3, 0x2, 0x2, 0x2,
0x5, 0x27, 0x3, 0x2, 0x2, 0x2, 0x7, 0x38, 0x3, 0x2, 0x2, 0x2, 0x9, 0x46,
0x3, 0x2, 0x2, 0x2, 0xb, 0x4a, 0x3, 0x2, 0x2, 0x2, 0xd, 0x4c, 0x3, 0x2,
0x2, 0x2, 0xf, 0x4e, 0x3, 0x2, 0x2, 0x2, 0x11, 0x50, 0x3, 0x2, 0x2,
0x2, 0x13, 0x52, 0x3, 0x2, 0x2, 0x2, 0x15, 0x55, 0x3, 0x2, 0x2, 0x2,
0x17, 0x59, 0x3, 0x2, 0x2, 0x2, 0x19, 0x5b, 0x3, 0x2, 0x2, 0x2, 0x1b,
0x5d, 0x3, 0x2, 0x2, 0x2, 0x1d, 0x5f, 0x3, 0x2, 0x2, 0x2, 0x1f, 0x61,
0x3, 0x2, 0x2, 0x2, 0x21, 0x63, 0x3, 0x2, 0x2, 0x2, 0x23, 0x24, 0x7,
0xc, 0x2, 0x2, 0x24, 0x25, 0x3, 0x2, 0x2, 0x2, 0x25, 0x26, 0x8, 0x2,
0x2, 0x2, 0x26, 0x4, 0x3, 0x2, 0x2, 0x2, 0x27, 0x28, 0x7, 0x31, 0x2,
0x2, 0x28, 0x29, 0x7, 0x31, 0x2, 0x2, 0x29, 0x2d, 0x3, 0x2, 0x2, 0x2,
0x2a, 0x2c, 0xa, 0x2, 0x2, 0x2, 0x2b, 0x2a, 0x3, 0x2, 0x2, 0x2, 0x2c,
0x2f, 0x3, 0x2, 0x2, 0x2, 0x2d, 0x2b, 0x3, 0x2, 0x2, 0x2, 0x2d, 0x2e,
0x3, 0x2, 0x2, 0x2, 0x2e, 0x31, 0x3, 0x2, 0x2, 0x2, 0x2f, 0x2d, 0x3,
0x2, 0x2, 0x2, 0x30, 0x32, 0x7, 0xf, 0x2, 0x2, 0x31, 0x30, 0x3, 0x2,
0x2, 0x2, 0x31, 0x32, 0x3, 0x2, 0x2, 0x2, 0x32, 0x34, 0x3, 0x2, 0x2,
0x2, 0x33, 0x35, 0x7, 0xc, 0x2, 0x2, 0x34, 0x33, 0x3, 0x2, 0x2, 0x2,
0x34, 0x35, 0x3, 0x2, 0x2, 0x2, 0x35, 0x36, 0x3, 0x2, 0x2, 0x2, 0x36,
0x37, 0x8, 0x3, 0x3, 0x2, 0x37, 0x6, 0x3, 0x2, 0x2, 0x2, 0x38, 0x39,
0x7, 0x31, 0x2, 0x2, 0x39, 0x3a, 0x7, 0x2c, 0x2, 0x2, 0x3a, 0x3e, 0x3,
0x2, 0x2, 0x2, 0x3b, 0x3d, 0xb, 0x2, 0x2, 0x2, 0x3c, 0x3b, 0x3, 0x2,
0x2, 0x2, 0x3d, 0x40, 0x3, 0x2, 0x2, 0x2, 0x3e, 0x3f, 0x3, 0x2, 0x2,
0x2, 0x3e, 0x3c, 0x3, 0x2, 0x2, 0x2, 0x3f, 0x41, 0x3, 0x2, 0x2, 0x2,
0x40, 0x3e, 0x3, 0x2, 0x2, 0x2, 0x41, 0x42, 0x7, 0x2c, 0x2, 0x2, 0x42,
0x43, 0x7, 0x31, 0x2, 0x2, 0x43, 0x44, 0x3, 0x2, 0x2, 0x2, 0x44, 0x45,
0x8, 0x4, 0x3, 0x2, 0x45, 0x8, 0x3, 0x2, 0x2, 0x2, 0x46, 0x47, 0x9,
0x3, 0x2, 0x2, 0x47, 0x48, 0x3, 0x2, 0x2, 0x2, 0x48, 0x49, 0x8, 0x5,
0x2, 0x2, 0x49, 0xa, 0x3, 0x2, 0x2, 0x2, 0x4a, 0x4b, 0x7, 0x25, 0x2,
0x2, 0x4b, 0xc, 0x3, 0x2, 0x2, 0x2, 0x4c, 0x4d, 0x7, 0x5d, 0x2, 0x2,
0x4d, 0xe, 0x3, 0x2, 0x2, 0x2, 0x4e, 0x4f, 0x7, 0x5f, 0x2, 0x2, 0x4f,
0x10, 0x3, 0x2, 0x2, 0x2, 0x50, 0x51, 0x7, 0x2a, 0x2, 0x2, 0x51, 0x12,
0x3, 0x2, 0x2, 0x2, 0x52, 0x53, 0x7, 0x2b, 0x2, 0x2, 0x53, 0x14, 0x3,
0x2, 0x2, 0x2, 0x54, 0x56, 0x9, 0x4, 0x2, 0x2, 0x55, 0x54, 0x3, 0x2,
0x2, 0x2, 0x56, 0x57, 0x3, 0x2, 0x2, 0x2, 0x57, 0x55, 0x3, 0x2, 0x2,
0x2, 0x57, 0x58, 0x3, 0x2, 0x2, 0x2, 0x58, 0x16, 0x3, 0x2, 0x2, 0x2,
0x59, 0x5a, 0x7, 0x2e, 0x2, 0x2, 0x5a, 0x18, 0x3, 0x2, 0x2, 0x2, 0x5b,
0x5c, 0x7, 0x30, 0x2, 0x2, 0x5c, 0x1a, 0x3, 0x2, 0x2, 0x2, 0x5d, 0x5e,
0x7, 0x2f, 0x2, 0x2, 0x5e, 0x1c, 0x3, 0x2, 0x2, 0x2, 0x5f, 0x60, 0x7,
0x2d, 0x2, 0x2, 0x60, 0x1e, 0x3, 0x2, 0x2, 0x2, 0x61, 0x62, 0x7, 0x3e,
0x2, 0x2, 0x62, 0x20, 0x3, 0x2, 0x2, 0x2, 0x63, 0x64, 0x7, 0x40, 0x2,
0x2, 0x64, 0x22, 0x3, 0x2, 0x2, 0x2, 0x8, 0x2, 0x2d, 0x31, 0x34, 0x3e,
0x57, 0x4, 0x8, 0x2, 0x2, 0x2, 0x3, 0x2,
};
atn::ATNDeserializer deserializer;
_atn = deserializer.deserialize(_serializedATN);
size_t count = _atn.getNumberOfDecisions();
_decisionToDFA.reserve(count);
for (size_t i = 0; i < count; i++) {
_decisionToDFA.emplace_back(_atn.getDecisionState(i), i);
}
}
bfeLexer::Initializer bfeLexer::_init;

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// Generated from /home/atreya/Documents/Projects/Miscellaneous/bfc/grammar/bfe.g4 by ANTLR 4.8
#pragma once
#include "antlr4-runtime.h"
class bfeLexer : public antlr4::Lexer {
public:
enum {
NEWLINE = 1, COMMENT = 2, ML_COMMENT = 3, WS = 4, DEF = 5, LOOPSTART = 6,
LOOPEND = 7, GRPSTART = 8, GRPEND = 9, NUMBER = 10, INPUT = 11, OUTPUT = 12,
DEC = 13, INC = 14, LEFT = 15, RIGHT = 16
};
bfeLexer(antlr4::CharStream *input);
~bfeLexer();
virtual std::string getGrammarFileName() const override;
virtual const std::vector<std::string>& getRuleNames() const override;
virtual const std::vector<std::string>& getChannelNames() const override;
virtual const std::vector<std::string>& getModeNames() const override;
virtual const std::vector<std::string>& getTokenNames() const override; // deprecated, use vocabulary instead
virtual antlr4::dfa::Vocabulary& getVocabulary() const override;
virtual const std::vector<uint16_t> getSerializedATN() const override;
virtual const antlr4::atn::ATN& getATN() const override;
private:
static std::vector<antlr4::dfa::DFA> _decisionToDFA;
static antlr4::atn::PredictionContextCache _sharedContextCache;
static std::vector<std::string> _ruleNames;
static std::vector<std::string> _tokenNames;
static std::vector<std::string> _channelNames;
static std::vector<std::string> _modeNames;
static std::vector<std::string> _literalNames;
static std::vector<std::string> _symbolicNames;
static antlr4::dfa::Vocabulary _vocabulary;
static antlr4::atn::ATN _atn;
static std::vector<uint16_t> _serializedATN;
// Individual action functions triggered by action() above.
// Individual semantic predicate functions triggered by sempred() above.
struct Initializer {
Initializer();
};
static Initializer _init;
};

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lib/generated/bfeLexer.tokens Normal file
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NEWLINE=1
COMMENT=2
ML_COMMENT=3
WS=4
DEF=5
LOOPSTART=6
LOOPEND=7
GRPSTART=8
GRPEND=9
NUMBER=10
INPUT=11
OUTPUT=12
DEC=13
INC=14
LEFT=15
RIGHT=16
'\n'=1
'#'=5
'['=6
']'=7
'('=8
')'=9
','=11
'.'=12
'-'=13
'+'=14
'<'=15
'>'=16

7
lib/generated/bfeListener.cpp Normal file
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// Generated from /home/atreya/Documents/Projects/Miscellaneous/bfc/grammar/bfe.g4 by ANTLR 4.8
#include "bfeListener.h"

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lib/generated/bfeListener.h Normal file
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// Generated from /home/atreya/Documents/Projects/Miscellaneous/bfc/grammar/bfe.g4 by ANTLR 4.8
#pragma once
#include "antlr4-runtime.h"
#include "bfeParser.h"
/**
* This interface defines an abstract listener for a parse tree produced by bfeParser.
*/
class bfeListener : public antlr4::tree::ParseTreeListener {
public:
virtual void enterProgram(bfeParser::ProgramContext *ctx) = 0;
virtual void exitProgram(bfeParser::ProgramContext *ctx) = 0;
virtual void enterStatements(bfeParser::StatementsContext *ctx) = 0;
virtual void exitStatements(bfeParser::StatementsContext *ctx) = 0;
virtual void enterEligibleStmt(bfeParser::EligibleStmtContext *ctx) = 0;
virtual void exitEligibleStmt(bfeParser::EligibleStmtContext *ctx) = 0;
virtual void enterNumberedStmt(bfeParser::NumberedStmtContext *ctx) = 0;
virtual void exitNumberedStmt(bfeParser::NumberedStmtContext *ctx) = 0;
virtual void enterStmt(bfeParser::StmtContext *ctx) = 0;
virtual void exitStmt(bfeParser::StmtContext *ctx) = 0;
virtual void enterGroupedStmt(bfeParser::GroupedStmtContext *ctx) = 0;
virtual void exitGroupedStmt(bfeParser::GroupedStmtContext *ctx) = 0;
virtual void enterLoopStmt(bfeParser::LoopStmtContext *ctx) = 0;
virtual void exitLoopStmt(bfeParser::LoopStmtContext *ctx) = 0;
virtual void enterBasicStmt(bfeParser::BasicStmtContext *ctx) = 0;
virtual void exitBasicStmt(bfeParser::BasicStmtContext *ctx) = 0;
virtual void enterPtrIncr(bfeParser::PtrIncrContext *ctx) = 0;
virtual void exitPtrIncr(bfeParser::PtrIncrContext *ctx) = 0;
virtual void enterPtrDecr(bfeParser::PtrDecrContext *ctx) = 0;
virtual void exitPtrDecr(bfeParser::PtrDecrContext *ctx) = 0;
virtual void enterPtrLeft(bfeParser::PtrLeftContext *ctx) = 0;
virtual void exitPtrLeft(bfeParser::PtrLeftContext *ctx) = 0;
virtual void enterPtrRight(bfeParser::PtrRightContext *ctx) = 0;
virtual void exitPtrRight(bfeParser::PtrRightContext *ctx) = 0;
virtual void enterInputStmt(bfeParser::InputStmtContext *ctx) = 0;
virtual void exitInputStmt(bfeParser::InputStmtContext *ctx) = 0;
virtual void enterOutputStmt(bfeParser::OutputStmtContext *ctx) = 0;
virtual void exitOutputStmt(bfeParser::OutputStmtContext *ctx) = 0;
};

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// Generated from /home/atreya/Documents/Projects/Miscellaneous/bfc/grammar/bfe.g4 by ANTLR 4.8
#pragma once
#include "antlr4-runtime.h"
class bfeParser : public antlr4::Parser {
public:
enum {
NEWLINE = 1, COMMENT = 2, ML_COMMENT = 3, WS = 4, DEF = 5, LOOPSTART = 6,
LOOPEND = 7, GRPSTART = 8, GRPEND = 9, NUMBER = 10, INPUT = 11, OUTPUT = 12,
DEC = 13, INC = 14, LEFT = 15, RIGHT = 16
};
enum {
RuleProgram = 0, RuleStatements = 1, RuleEligibleStmt = 2, RuleNumberedStmt = 3,
RuleStmt = 4, RuleGroupedStmt = 5, RuleLoopStmt = 6, RuleBasicStmt = 7,
RulePtrIncr = 8, RulePtrDecr = 9, RulePtrLeft = 10, RulePtrRight = 11,
RuleInputStmt = 12, RuleOutputStmt = 13
};
bfeParser(antlr4::TokenStream *input);
~bfeParser();
virtual std::string getGrammarFileName() const override;
virtual const antlr4::atn::ATN& getATN() const override { return _atn; };
virtual const std::vector<std::string>& getTokenNames() const override { return _tokenNames; }; // deprecated: use vocabulary instead.
virtual const std::vector<std::string>& getRuleNames() const override;
virtual antlr4::dfa::Vocabulary& getVocabulary() const override;
class ProgramContext;
class StatementsContext;
class EligibleStmtContext;
class NumberedStmtContext;
class StmtContext;
class GroupedStmtContext;
class LoopStmtContext;
class BasicStmtContext;
class PtrIncrContext;
class PtrDecrContext;
class PtrLeftContext;
class PtrRightContext;
class InputStmtContext;
class OutputStmtContext;
class ProgramContext : public antlr4::ParserRuleContext {
public:
ProgramContext(antlr4::ParserRuleContext *parent, size_t invokingState);
virtual size_t getRuleIndex() const override;
antlr4::tree::TerminalNode *EOF();
StatementsContext *statements();
virtual void enterRule(antlr4::tree::ParseTreeListener *listener) override;
virtual void exitRule(antlr4::tree::ParseTreeListener *listener) override;
virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
};
ProgramContext* program();
class StatementsContext : public antlr4::ParserRuleContext {
public:
StatementsContext(antlr4::ParserRuleContext *parent, size_t invokingState);
virtual size_t getRuleIndex() const override;
std::vector<EligibleStmtContext *> eligibleStmt();
EligibleStmtContext* eligibleStmt(size_t i);
virtual void enterRule(antlr4::tree::ParseTreeListener *listener) override;
virtual void exitRule(antlr4::tree::ParseTreeListener *listener) override;
virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
};
StatementsContext* statements();
class EligibleStmtContext : public antlr4::ParserRuleContext {
public:
EligibleStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState);
virtual size_t getRuleIndex() const override;
StmtContext *stmt();
NumberedStmtContext *numberedStmt();
virtual void enterRule(antlr4::tree::ParseTreeListener *listener) override;
virtual void exitRule(antlr4::tree::ParseTreeListener *listener) override;
virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
};
EligibleStmtContext* eligibleStmt();
class NumberedStmtContext : public antlr4::ParserRuleContext {
public:
NumberedStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState);
virtual size_t getRuleIndex() const override;
StmtContext *stmt();
antlr4::tree::TerminalNode *NUMBER();
virtual void enterRule(antlr4::tree::ParseTreeListener *listener) override;
virtual void exitRule(antlr4::tree::ParseTreeListener *listener) override;
virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
};
NumberedStmtContext* numberedStmt();
class StmtContext : public antlr4::ParserRuleContext {
public:
StmtContext(antlr4::ParserRuleContext *parent, size_t invokingState);
virtual size_t getRuleIndex() const override;
BasicStmtContext *basicStmt();
GroupedStmtContext *groupedStmt();
LoopStmtContext *loopStmt();
virtual void enterRule(antlr4::tree::ParseTreeListener *listener) override;
virtual void exitRule(antlr4::tree::ParseTreeListener *listener) override;
virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
};
StmtContext* stmt();
class GroupedStmtContext : public antlr4::ParserRuleContext {
public:
GroupedStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState);
virtual size_t getRuleIndex() const override;
antlr4::tree::TerminalNode *GRPSTART();
StatementsContext *statements();
antlr4::tree::TerminalNode *GRPEND();
virtual void enterRule(antlr4::tree::ParseTreeListener *listener) override;
virtual void exitRule(antlr4::tree::ParseTreeListener *listener) override;
virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
};
GroupedStmtContext* groupedStmt();
class LoopStmtContext : public antlr4::ParserRuleContext {
public:
LoopStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState);
virtual size_t getRuleIndex() const override;
antlr4::tree::TerminalNode *LOOPSTART();
StatementsContext *statements();
antlr4::tree::TerminalNode *LOOPEND();
virtual void enterRule(antlr4::tree::ParseTreeListener *listener) override;
virtual void exitRule(antlr4::tree::ParseTreeListener *listener) override;
virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
};
LoopStmtContext* loopStmt();
class BasicStmtContext : public antlr4::ParserRuleContext {
public:
BasicStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState);
virtual size_t getRuleIndex() const override;
PtrIncrContext *ptrIncr();
PtrDecrContext *ptrDecr();
PtrLeftContext *ptrLeft();
PtrRightContext *ptrRight();
InputStmtContext *inputStmt();
OutputStmtContext *outputStmt();
virtual void enterRule(antlr4::tree::ParseTreeListener *listener) override;
virtual void exitRule(antlr4::tree::ParseTreeListener *listener) override;
virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
};
BasicStmtContext* basicStmt();
class PtrIncrContext : public antlr4::ParserRuleContext {
public:
PtrIncrContext(antlr4::ParserRuleContext *parent, size_t invokingState);
virtual size_t getRuleIndex() const override;
antlr4::tree::TerminalNode *INC();
virtual void enterRule(antlr4::tree::ParseTreeListener *listener) override;
virtual void exitRule(antlr4::tree::ParseTreeListener *listener) override;
virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
};
PtrIncrContext* ptrIncr();
class PtrDecrContext : public antlr4::ParserRuleContext {
public:
PtrDecrContext(antlr4::ParserRuleContext *parent, size_t invokingState);
virtual size_t getRuleIndex() const override;
antlr4::tree::TerminalNode *DEC();
virtual void enterRule(antlr4::tree::ParseTreeListener *listener) override;
virtual void exitRule(antlr4::tree::ParseTreeListener *listener) override;
virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
};
PtrDecrContext* ptrDecr();
class PtrLeftContext : public antlr4::ParserRuleContext {
public:
PtrLeftContext(antlr4::ParserRuleContext *parent, size_t invokingState);
virtual size_t getRuleIndex() const override;
antlr4::tree::TerminalNode *LEFT();
virtual void enterRule(antlr4::tree::ParseTreeListener *listener) override;
virtual void exitRule(antlr4::tree::ParseTreeListener *listener) override;
virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
};
PtrLeftContext* ptrLeft();
class PtrRightContext : public antlr4::ParserRuleContext {
public:
PtrRightContext(antlr4::ParserRuleContext *parent, size_t invokingState);
virtual size_t getRuleIndex() const override;
antlr4::tree::TerminalNode *RIGHT();
virtual void enterRule(antlr4::tree::ParseTreeListener *listener) override;
virtual void exitRule(antlr4::tree::ParseTreeListener *listener) override;
virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
};
PtrRightContext* ptrRight();
class InputStmtContext : public antlr4::ParserRuleContext {
public:
InputStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState);
virtual size_t getRuleIndex() const override;
antlr4::tree::TerminalNode *INPUT();
virtual void enterRule(antlr4::tree::ParseTreeListener *listener) override;
virtual void exitRule(antlr4::tree::ParseTreeListener *listener) override;
virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
};
InputStmtContext* inputStmt();
class OutputStmtContext : public antlr4::ParserRuleContext {
public:
OutputStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState);
virtual size_t getRuleIndex() const override;
antlr4::tree::TerminalNode *OUTPUT();
virtual void enterRule(antlr4::tree::ParseTreeListener *listener) override;
virtual void exitRule(antlr4::tree::ParseTreeListener *listener) override;
virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
};
OutputStmtContext* outputStmt();
private:
static std::vector<antlr4::dfa::DFA> _decisionToDFA;
static antlr4::atn::PredictionContextCache _sharedContextCache;
static std::vector<std::string> _ruleNames;
static std::vector<std::string> _tokenNames;
static std::vector<std::string> _literalNames;
static std::vector<std::string> _symbolicNames;
static antlr4::dfa::Vocabulary _vocabulary;
static antlr4::atn::ATN _atn;
static std::vector<uint16_t> _serializedATN;
struct Initializer {
Initializer();
};
static Initializer _init;
};

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// Generated from /home/atreya/Documents/Projects/Miscellaneous/bfc/grammar/bfe.g4 by ANTLR 4.8
#include "bfeVisitor.h"

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// Generated from /home/atreya/Documents/Projects/Miscellaneous/bfc/grammar/bfe.g4 by ANTLR 4.8
#pragma once
#include "antlr4-runtime.h"
#include "bfeParser.h"
/**
* This class defines an abstract visitor for a parse tree
* produced by bfeParser.
*/
class bfeVisitor : public antlr4::tree::AbstractParseTreeVisitor {
public:
/**
* Visit parse trees produced by bfeParser.
*/
virtual antlrcpp::Any visitProgram(bfeParser::ProgramContext *context) = 0;
virtual antlrcpp::Any visitStatements(bfeParser::StatementsContext *context) = 0;
virtual antlrcpp::Any visitEligibleStmt(bfeParser::EligibleStmtContext *context) = 0;
virtual antlrcpp::Any visitNumberedStmt(bfeParser::NumberedStmtContext *context) = 0;
virtual antlrcpp::Any visitStmt(bfeParser::StmtContext *context) = 0;
virtual antlrcpp::Any visitGroupedStmt(bfeParser::GroupedStmtContext *context) = 0;
virtual antlrcpp::Any visitLoopStmt(bfeParser::LoopStmtContext *context) = 0;
virtual antlrcpp::Any visitBasicStmt(bfeParser::BasicStmtContext *context) = 0;
virtual antlrcpp::Any visitPtrIncr(bfeParser::PtrIncrContext *context) = 0;
virtual antlrcpp::Any visitPtrDecr(bfeParser::PtrDecrContext *context) = 0;
virtual antlrcpp::Any visitPtrLeft(bfeParser::PtrLeftContext *context) = 0;
virtual antlrcpp::Any visitPtrRight(bfeParser::PtrRightContext *context) = 0;
virtual antlrcpp::Any visitInputStmt(bfeParser::InputStmtContext *context) = 0;
virtual antlrcpp::Any visitOutputStmt(bfeParser::OutputStmtContext *context) = 0;
};