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scanner.h
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scanner.h
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//
// Created by Fabian Simon on 29.09.23.
//
#ifndef FAVE_CUH_SCANNER_H
#define FAVE_CUH_SCANNER_H
typedef enum {
// Single-character tokens.
TOKEN_LEFT_PAREN, TOKEN_RIGHT_PAREN,
TOKEN_LEFT_BRACE, TOKEN_RIGHT_BRACE,
TOKEN_COMMA, TOKEN_DOT, TOKEN_MINUS, TOKEN_PLUS,
TOKEN_SEMICOLON, TOKEN_SLASH, TOKEN_STAR,
// One or two character tokens.
TOKEN_BANG, TOKEN_BANG_EQUAL,
TOKEN_EQUAL, TOKEN_EQUAL_EQUAL,
TOKEN_GREATER, TOKEN_GREATER_EQUAL,
TOKEN_LESS, TOKEN_LESS_EQUAL,
// Literals.
TOKEN_IDENTIFIER, TOKEN_STRING, TOKEN_NUMBER,
// Keywords.
TOKEN_AND, TOKEN_CLASS, TOKEN_ELSE, TOKEN_FALSE,
TOKEN_FOR, TOKEN_FUN, TOKEN_IF, TOKEN_NIL, TOKEN_OR,
TOKEN_PRINT, TOKEN_RETURN, TOKEN_SUPER, TOKEN_THIS,
TOKEN_TRUE, TOKEN_VAR, TOKEN_WHILE,
TOKEN_ERROR, TOKEN_EOF
} TokenType;
typedef struct {
TokenType type;
const char* start;
int length;
int line;
} Token;
void init_scanner(const char* src);
Token scan_token();
#endif //FAVE_CUH_SCANNER_H