65 lines
1.8 KiB
C
65 lines
1.8 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* expand_tilde.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: lderidde <lderidde@student.s19.be> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2025/02/07 12:56:32 by lderidde #+# #+# */
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/* Updated: 2025/02/17 09:30:24 by lderidde ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "../../includes/minishell.h"
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#include <stdbool.h>
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void expander_tilde(t_ast_n *node, int j, int i, char *str)
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{
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char *new;
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char *ret;
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char *var;
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int k;
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int l;
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k = i;
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var = get_var_value("HOME", node->msh->env);
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new = ft_calloc(ft_strlen(str) + ft_strlen(var), 1);
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if (!new)
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return ;
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ret = new;
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l = -1;
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while (++l < i)
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*new++ = node->args[j][l];
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ft_strlcat(new, var, -1);
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ft_strlcat(new, &node->args[j][++i], -1);
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ft_free(&node->args[j]);
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node->args[j] = ret;
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}
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int expand_tilde(t_ast_n *node, int j)
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{
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int i;
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bool in_squote;
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bool in_dquote;
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int ret;
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i = 0;
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ret = 0;
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in_squote = false;
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in_dquote = false;
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while (node->args[j][i])
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{
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if (node->args[j][i] == '"' && !in_squote)
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in_dquote = !in_dquote;
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else if (node->args[j][i] == '\'' && !in_dquote)
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in_squote = !in_squote;
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else if (node->args[j][i] == '~' && !in_squote)
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{
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ret = 1;
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expander_tilde(node, j, i, node->args[j]);
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}
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i++;
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}
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return (ret);
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}
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