53 lines
1.7 KiB
C
53 lines
1.7 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* content_copy.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: lperrey <lperrey@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2021/11/07 02:01:33 by lperrey #+# #+# */
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/* Updated: 2021/12/21 01:04:58 by lperrey ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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static void quotes_handling(char c, int *quotes_state);
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t_list *content_copy(char *content, int *i, int *quotes_state)
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{
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int i_exp;
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t_list *expand;
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expand = ft_lstnew_generic(sizeof(t_list), ft_strlen(&content[*i]) + 1);
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if (!expand)
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return (NULL);
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i_exp = 0;
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while (content[*i])
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{
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if (content[*i] == '$' && *quotes_state != IN_QUOTES)
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break ;
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quotes_handling(content[*i], quotes_state);
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((char *)expand->content)[i_exp++] = content[(*i)++];
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}
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return (expand);
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}
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static void quotes_handling(char c, int *quotes_state)
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{
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if (c == '\'' && *quotes_state != IN_DQUOTES)
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{
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if (*quotes_state == IN_QUOTES)
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*quotes_state = 0;
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else
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*quotes_state = IN_QUOTES;
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}
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else if (c == '\"' && *quotes_state != IN_QUOTES)
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{
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if (*quotes_state == IN_DQUOTES)
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*quotes_state = 0;
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else
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*quotes_state = IN_DQUOTES;
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}
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}
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