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/*
** \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)
t_ret *parse(t_ftlst *input)
{
t_ret *ret;
t_ret *first;
enum e_token_tag tag;
if(!(ret = malloc(sizeof(t_ret) * 1)))
return(NULL);
ret->rest = input;
ret->ast = NULL;
ret->unexpected = NULL;
first = ret;
while (ret->rest != NULL)
{
tag = ((t_token *)ret->rest->data)->tag;
if (parse_cmd_str_true_false(tag))
{
ret->ast = push_cmd(ret->ast, ret->rest);
if (ret->rest != NULL)
ret->rest = ret->rest->next;
}
else if (parse_redir_true_false(tag))
{
ret->ast = push_redir(ret->ast, ret->rest);
ret->rest = ret->rest->next;
while(ret->rest != NULL)
{
ret->ast = push_redir(ret->ast, ret->rest);
tag = ((t_token *)ret->rest->data)->tag;
if (tag & TAG_IS_STR && tag & TAG_STICK)
ret->rest = ret->rest->next;
else
break;
}
}
}
// printf("===========cmd=============\n");
// 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;
// }
// printf("=========redir============\n");
// 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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