45 lines
880 B
C
45 lines
880 B
C
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#include "include/lexer.h"
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Lexer* lexer_init(char* src) {
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Lexer* lexer = malloc(sizeof(Lexer));
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lexer->src = src;
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lexer->srcl = strlen(src);
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lexer->cchar = lexer->src;
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lexer->tokens = NULL;
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lexer->ntokens = 0;
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lexer->state = LEXER_STATE_CONFUSED;
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return lexer;
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}
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void lexer_destroy(Lexer *lexer) {
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free(lexer->src);
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for (
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int i = 0;
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i < lexer->ntokens;
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token_destroy(lexer->tokens[i++])
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);
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}
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void lexer_do_confused(Lexer *lexer) {
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}
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void lexer_lex(Lexer* lexer) {
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while (*lexer->cchar) {
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switch (lexer->state) {
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case LEXER_STATE_CONFUSED:
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lexer_do_confused(lexer);
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break; case LEXER_STATE_NUM:
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lexer_do_number(lexer);
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break; case LEXER_STATE_CALL:
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lexer_do_call(lexer);
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break;
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default: break;
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}
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}
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}
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