106 lines
2.8 KiB
C
106 lines
2.8 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* add_file.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2017/02/17 16:39:05 by ariard #+# #+# */
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/* Updated: 2017/03/06 15:54:24 by ariard ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "parser.h"
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int isdir_sep(t_btree **ast, t_list **list)
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{
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t_token *token;
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t_astnode *node;
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token = (*list)->content;
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if (*ast)
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{
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node = (*ast)->item;
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if ((node->type == CMD || node->type == TK_IO_NUMBER) &&
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(token->type == TK_LESS || token->type == TK_GREAT
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|| token->type == TK_GREATAND || token->type == TK_LESSAND
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|| token->type == TK_DLESS || token->type == TK_DGREAT))
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return (1);
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}
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if (!*ast)
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{
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if (token->type == TK_LESS || token->type == TK_GREAT
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|| token->type == TK_GREATAND || token->type == TK_LESSAND
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|| token->type == TK_DLESS || token->type == TK_DGREAT)
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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 isdir_word(t_btree **ast, t_list **list)
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{
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t_astnode *node;
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t_token *token;
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token = (*list)->content;
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if (*ast)
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{
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node = (*ast)->item;
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if (token->type == TK_WORD && node->type == REDIR)
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{
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node->type = CMD;
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return (1);
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}
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}
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return (0);
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}
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int add_redir_word(t_btree **ast, t_list **lst)
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{
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t_astnode *node;
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t_token *token;
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t_redir *redir;
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token = (*lst)->content;
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node = (*ast)->item;
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if (node->data.cmd.redir)
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{
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DG("add file");
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redir = (ft_lstlast(node->data.cmd.redir))->content;
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DG("now redir.type :%s", read_state(redir->type));
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DG("n is ? : %d", redir->n);
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if (redir->type == TK_DLESS)
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redir->word = NULL;
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else
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redir->word = ft_strdup(token->data);
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}
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return (0);
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}
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int add_redir_type(t_btree **ast, t_list **lst)
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{
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t_astnode *node;
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t_token *token;
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t_redir redir;
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t_redir *temp;
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if (!*ast)
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gen_node(ast);
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token = (*lst)->content;
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node = (*ast)->item;
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if (!(node->type == TK_IO_NUMBER))
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{
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DG("add redir");
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redir.n = (token->type == TK_LESS || token->type == TK_DLESS
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|| token->type == TK_LESSAND) ? STDIN : STDOUT;
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redir.type = token->type;
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ft_lsteadd(&node->data.cmd.redir, ft_lstnew(&redir, sizeof(redir)));
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}
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else
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{
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temp = (ft_lstlast(node->data.cmd.redir))->content;
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temp->type = token->type;
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}
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node->type = REDIR;
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return (0);
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}
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