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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)
int parse_cmd_str_true_fale(enum e_token_tag tag)
{
if (tag & TAG_STR || tag & TAG_STR_DOUBLE || tag & TAG_STR_SINGLE)
return (1);
return(0);
}
t_ast *parse_cmd(t_ast *ast, t_ftlst *rest)
{
t_ftlst *new;
new = rest->data;
if (ast == NULL)
{
ast = ast_new(AST_CMD);
ast->cmd_argv = ft_lstnew((t_token *)rest->data);
}
else
{
new = ft_lstnew(rest->data);
ft_lstpush_back(&ast->cmd_argv, (void *)new);
}
return (ast);
}
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_fale(tag))
ret->ast = parse_cmd(ret->ast, ret->rest);
ret->rest = ret->rest->next;
}
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;
}
free(ret->ast);
return NULL;
}
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