65 lines
2.0 KiB
C
65 lines
2.0 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* extract_token_len.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: tordner <tordner@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2025/06/03 00:28:00 by tordner #+# #+# */
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/* Updated: 2025/06/03 00:28:37 by tordner ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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static int skip_whitespace(char *input, int *index)
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{
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while (input[*index] && (input[*index] == ' ' || input[*index] == '\t'))
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(*index)++;
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return (*index);
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}
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static int handle_quotes_in_token(char *input, int *index)
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{
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char quote;
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quote = input[*index];
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(*index)++;
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while (input[*index] && input[*index] != quote)
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(*index)++;
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if (input[*index] == quote)
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(*index)++;
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return (0);
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}
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static int handle_normal_token(char *input, int *index)
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{
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while (input[*index] && !is_delimiter(input[*index]) && \
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!is_special(input[*index]))
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{
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if (input[*index] == '\'' || input[*index] == '\"')
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handle_quotes_in_token(input, index);
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else
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(*index)++;
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}
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return (*index);
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}
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int extract_token_len(char *input, int *index, int *start)
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{
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int token_len;
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skip_whitespace(input, index);
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*start = *index;
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if (input[*index] == '\'' || input[*index] == '\"')
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token_len = handle_quoted_token(input, index, start);
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else if (is_special(input[*index]))
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token_len = handle_special_token(input, index);
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else
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{
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handle_normal_token(input, index);
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token_len = *index - *start;
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}
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return (token_len);
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}
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