58 lines
1.7 KiB
C
58 lines
1.7 KiB
C
/* ************************************************************************** */
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/* */
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/* :::::::: */
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/* expander_parse_string.c :+: :+: */
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/* +:+ */
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/* By: qmennen <qmennen@student.codam.nl> +#+ */
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/* +#+ */
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/* Created: 2025/02/18 19:00:35 by qmennen #+# #+# */
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/* Updated: 2025/02/26 22:56:05 by whaffman ######## odam.nl */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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static void free_variables(t_minishell *msh, t_list *variables)
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{
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t_list *current;
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t_list *last;
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current = variables;
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while (current)
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{
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last = current;
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current = current->next;
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free_safe(msh, (void **)&last);
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}
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}
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//TODO: Figure out why echo "> echo "\as"" breaks
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char *expander_parse_string(char *s, t_minishell *msh)
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{
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t_list *variables;
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t_list *current;
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char *string;
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int i;
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int j;
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variables = expander_parse_variables(s, msh);
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string = expander_allocate_memory(msh, s, variables);
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current = variables;
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i = 0;
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j = 0;
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while (s[i] && current)
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{
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if (s[i] == '$' && s[i + 1])
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{
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i++;
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i += expander_expand_dollar(s + i, string, &j, current);
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current = current->next;
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}
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else
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string[j++] = s[i++];
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}
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string[j] = 0;
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free_variables(msh, variables);
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return (string);
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}
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