mirror of
https://codeberg.org/la-chouette/minishell.git
synced 2025-12-06 07:28:09 +01:00
112 lines
2.8 KiB
C
112 lines
2.8 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* cmdgroup_remove_quotes.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: khais <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2025/03/20 17:36:20 by khais #+# #+# */
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/* Updated: 2025/03/21 18:33:43 by khais ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "remove_quotes.h"
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#include "../cmdlist/cmdlist_item.h"
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/*
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** do quote removal on all words of this simple cmd
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*/
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static t_simple_cmd *simple_cmd_remove_quotes(t_simple_cmd *cmd)
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{
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t_wordlist *new;
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t_worddesc *result;
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t_worddesc *current;
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if (cmd == NULL)
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return (NULL);
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new = NULL;
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current = wordlist_pop(&cmd->words);
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while (current != NULL)
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{
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result = remove_quotes(current);
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worddesc_destroy(current);
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if (result == NULL)
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return (NULL);
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new = wordlist_push(new, result);
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current = wordlist_pop(&cmd->words);
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}
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cmd->words = new;
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return (cmd);
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}
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/*
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** do quote removal on all simple_cmds within this pipeline
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*/
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static t_pipeline *pipeline_remove_quotes(t_pipeline *pipeline)
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{
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int i;
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if (pipeline == NULL)
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return (NULL);
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i = 0;
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while (i < pipeline->num_cmd)
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{
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if (simple_cmd_remove_quotes(pipeline->cmds[i]) == NULL)
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return (NULL);
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i++;
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}
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return (pipeline);
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}
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/*
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** do quote removal on the contained pipeline or cmdgroup
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*/
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static t_cmdlist_item *cmdlist_item_remove_quotes(t_cmdlist_item *item)
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{
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if (item == NULL)
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return (NULL);
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if (item->type == TYPE_PIPELINE)
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{
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if (pipeline_remove_quotes(item->inner.pipeline) == NULL)
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return (NULL);
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}
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if (item->type == TYPE_CMDGROUP)
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{
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if (cmdgroup_remove_quotes(item->inner.cmdgroup) == NULL)
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return (NULL);
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}
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return (item);
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}
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/*
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** iterate over all cmdlist_items within this cmdlist, and do quote removal on
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** them
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*/
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static t_cmdlist *cmdlist_remove_quotes(t_cmdlist *cmd)
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{
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int i;
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if (cmd == NULL)
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return (NULL);
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i = 0;
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while (i < cmd->num_cmd)
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{
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if (cmdlist_item_remove_quotes(cmd->cmds[i]) == NULL)
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return (NULL);
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i++;
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}
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return (cmd);
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}
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/*
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** Iterate over all simple_cmd contained within this cmdgroup, and do quote
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** removal on them.
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*/
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t_cmdgroup *cmdgroup_remove_quotes(t_cmdgroup *cmd)
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{
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if (cmd == NULL)
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return (NULL);
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if (cmdlist_remove_quotes(cmd->item) == NULL)
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return (NULL);
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return (cmd);
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}
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