62 lines
2.2 KiB
C
62 lines
2.2 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* add_subshell.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2017/02/24 18:41:50 by ariard #+# #+# */
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/* Updated: 2017/03/24 17:02:29 by ariard ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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int issubshell(t_btree **ast, t_list **lst)
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{
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t_astnode *node;
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(void)lst;
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node = NULL;
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if (*ast)
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{
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node = (*ast)->item;
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if ((node->type == TK_NEWLINE || node->type == TK_SEMI
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|| node->type == TK_AMP || node->type == TK_PIPE
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|| node->type == TK_AND_IF || node->type == TK_OR_IF)
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&& issubshell(&(*ast)->right, lst) == 1)
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return (1);
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if (node->type == SUBSHELL && node->full == 0)
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return (1);
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if (node->type == TK_LBRACE && node->full == 0)
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return (1);
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}
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return (0);
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}
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int add_subshell_cmd(t_btree **ast, t_list **lst)
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{
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t_token *token;
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t_astnode *node;
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token = (*lst)->content;
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node = (*ast)->item;
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if ((token->type == SUBSHELL && node->type == SUBSHELL)
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|| (token->type == TK_LBRACE && node->type == TK_LBRACE))
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node->nest++;
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if (((token->type == TK_PAREN_CLOSE && node->type == SUBSHELL)
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|| (token->type == TK_RBRACE && node->type == TK_LBRACE)) && node->nest > 0)
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node->nest--;
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if (token->type == TK_PAREN_CLOSE && node->type == SUBSHELL
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&& node->nest == 0)
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return ((node->full = 1));
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else if (token->type == TK_RBRACE && node->type == TK_LBRACE
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&& node->nest == 0)
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return ((node->full = 1));
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return (add_cmd(&(*ast)->right, lst));
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}
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int add_subshell_sep(t_btree **ast, t_list **lst)
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{
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return (add_sep(&(*ast)->right, lst));
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}
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