36 lines
514 B
C
36 lines
514 B
C
#pragma once
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#include <stdint.h>
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enum token_type {
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TOKEN_INVALID,
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TOKEN_EOF,
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TOKEN_IDENTIFIER,
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TOKEN_CONSTANT,
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TOKEN_INT,
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TOKEN_VOID,
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TOKEN_RETURN,
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TOKEN_IF,
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TOKEN_ELSE,
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TOKEN_LPAREN,
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TOKEN_RPAREN,
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TOKEN_LBRACE,
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TOKEN_RBRACE,
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TOKEN_SEMICOLON,
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};
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struct token {
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enum token_type type;
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const uint8_t * start;
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const uint8_t * end;
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int value;
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};
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struct lexer_state {
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const uint8_t * buf;
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int offset;
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int size;
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};
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struct token lexer_next_token(struct lexer_state * state);
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