57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* reduce_bquotes.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2017/01/11 16:46:27 by jhalford #+# #+# */
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/* Updated: 2017/02/02 15:16:24 by jhalford ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "lexer.h"
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int reduce_bquotes(t_list **alst, char **str)
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{
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t_list *start;
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t_list **end;
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t_token *token;
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int tk;
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char *new;
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char *fit;
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char *bq_start;
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char *bq_end;
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tk = TK_BQUOTE;
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DG("check 0");
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if ((start = ft_lst_find(*alst, &tk, token_cmp_type)))
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{
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DG("check 1");
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end = &start->next;
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while (end && *end)
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{
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token = (*end)->content;
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if (token->type == TK_BQUOTE)
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break ;
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end = &(*end)->next;
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}
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if (!*end)
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{
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DG("check 42");
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return (-1);
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}
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bq_start = ((t_token*)start->content)->data;
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bq_end = ((t_token*)(*end)->content)->data;
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ft_lstdel(end, token_free);
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fit = command_getoutput(ft_strbetween(bq_start + 1, bq_end));
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new = ft_strreplace(str, bq_start, bq_end, fit);
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ft_strdel(str);
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*str = new;
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ft_lstdel(alst, token_free);
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ft_tokenize(alst, new, DEFAULT);
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return (1);
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}
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return (0);
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}
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