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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* parse.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: nahaddac <nahaddac@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/06/17 18:09:04 by nahaddac #+# #+# */
/* Updated: 2020/06/17 18:36:54 by nahaddac ### ########.fr */
/* */
/* ************************************************************************** */
/*
** \file parse.c
** \brief Parser
*/
#include "parser.h"
#include "lexer.h"
// stdio.h est deja include dans minishell.h temporairement
// (comme ca on doit le retirer a un seul endroit a la fin)
// oui je sais maintenant tu peux effacer se petit commantaire ;)
t_ast *cmd_push_ast(t_ftlst *rest)
{
enum e_token_tag tag;
t_ast *ast;
ast = NULL;
while (rest != NULL)
{
tag = ((t_token *)rest->data)->tag;
if (parse_cmd_str_true_false(tag))
{
ast = push_cmd(ast, rest);
}
else if (parse_redir_true_false(tag))
{
while(rest != NULL)
{
ast = push_redir(ast, rest);
if (tag & TAG_IS_STR && tag & TAG_STICK)
rest = rest->next;
else if (tag & TAG_IS_REDIR)
rest = rest->next;
else
break;
tag = ((t_token *)rest->data)->tag;
}
}
rest = rest->next;
}
return ast;
}
t_ret *parse(t_ftlst *input)
{
t_ret *ret;
t_ret *first;
t_ast *new_ast;
if(!(ret = malloc(sizeof(t_ret) * 1)))
return(NULL);
ret->rest = input;
ret->ast = NULL;
ret->unexpected = NULL;
first = ret;
if(!(new_ast = malloc(sizeof(t_ast) * 1)))
return(0);
new_ast = cmd_push_ast(ret->rest);
printf("%s\n",((t_token *)ret->rest->data)->content);
if (ret->ast)
{
while(ret->ast->cmd_argv != NULL)
{
printf("[%s]\n", ((t_token *)ret->ast->cmd_argv->data)->content);
ret->ast->cmd_argv = ret->ast->cmd_argv->next;
}
while(ret->ast->redirs != NULL)
{
printf("[%s]\n", ((t_token *)ret->ast->redirs->data)->content);
ret->ast->redirs = ret->ast->redirs->next;
}
}
ast_destroy(ret->ast);
ft_lstdestroy(&ret->rest, (void (*)(void*))token_destroy);
return first;
}
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