56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
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// Generated from 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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class SysYLexer : public antlr4::Lexer {
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public:
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enum {
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CONST = 1, INT = 2, FLOAT = 3, VOID = 4, IF = 5, ELSE = 6, WHILE = 7,
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BREAK = 8, CONTINUE = 9, RETURN = 10, ADD = 11, SUB = 12, MUL = 13,
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DIV = 14, MOD = 15, EQ = 16, NE = 17, LT = 18, LE = 19, GT = 20, GE = 21,
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AND = 22, OR = 23, NOT = 24, ASSIGN = 25, COMMA = 26, SEMICOLON = 27,
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LPAREN = 28, RPAREN = 29, LBRACE = 30, RBRACE = 31, LBRACK = 32, RBRACK = 33,
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Ident = 34, ILITERAL = 35, FLITERAL = 36, STRING = 37, WS = 38, LINECOMMENT = 39,
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BLOCKCOMMENT = 40
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};
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explicit SysYLexer(antlr4::CharStream *input);
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~SysYLexer() override;
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std::string getGrammarFileName() const override;
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const std::vector<std::string>& getRuleNames() const override;
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const std::vector<std::string>& getChannelNames() const override;
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const std::vector<std::string>& getModeNames() const override;
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const antlr4::dfa::Vocabulary& getVocabulary() const override;
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antlr4::atn::SerializedATNView getSerializedATN() const override;
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const antlr4::atn::ATN& getATN() const override;
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// By default the static state used to implement the lexer is lazily initialized during the first
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// call to the constructor. You can call this function if you wish to initialize the static state
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// ahead of time.
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static void initialize();
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private:
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// Individual action functions triggered by action() above.
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// Individual semantic predicate functions triggered by sempred() above.
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};
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