63 lines
1.9 KiB
C
63 lines
1.9 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* tokenizer.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: qmennen <qmennen@student.codam.nl> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2025/02/04 16:07:58 by qmennen #+# #+# */
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/* Updated: 2025/02/04 20:45:45 by qmennen ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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t_list *ft_parse_input(t_lexer *lexer)
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{
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t_list *list;
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t_token *token;
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list = NULL;
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while (TRUE)
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{
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token = ft_token_next(lexer);
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if (token->type == T_EOF || token->type == T_ERROR)
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break;
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ft_lstadd_back(&list, ft_lstnew(token));
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}
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ft_token_free(token);
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return (list);
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}
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t_token *ft_token_next(t_lexer *lexer)
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{
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t_token *token;
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char *word;
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int current_pos;
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token = NULL;
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while (ft_isspace(lexer->current_char))
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ft_lexer_readchar(lexer);
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current_pos = lexer->pos;
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if (lexer->current_char == '\0')
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token = ft_token_new(T_EOF, NULL, current_pos);
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else if (lexer->current_char == '<' || lexer->current_char == '>' || lexer->current_char == '|')
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token = ft_parse_token(lexer);
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else if (ft_isprint(lexer->current_char))
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{
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word = ft_lexer_readword(lexer);
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token = ft_token_new(T_WORD, word, current_pos);
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free(word);
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}
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else
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token = ft_token_new(T_ERROR, NULL, current_pos);
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return (token);
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}
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void ft_clear_tokenlist(void *content)
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{
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t_token *token;
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token = (t_token *)content;
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ft_token_free(token);
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} |