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cat
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* main.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: skreik <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/08/14 14:10:16 by skreik #+# #+# */
/* Updated: 2025/01/13 16:20:36 by skreik ### ########.fr */
/* */
/* ************************************************************************** */
#include "mini_shell.h"
int g_v = 0;
int handle_parse_tokens_error(char *line, t_tokenlist *token_list,
t_parser *parser, int value)
{
if (!parser || !parser->command || value == -1)
{
free(line);
free_token_list(token_list);
free_parser(parser);
return (1);
}
return (0);
}
int initiate_input(char *line, t_tokenlist **token_list,
t_parser **parser, t_env *my_env)
{
int value;
if (ft_manage_empty_input(line))
return (0);
if (*line)
add_history(line);
*token_list = tokenize_input(line);
if (handle_tokenization_error(*token_list, line))
return (0);
*parser = create_parser();
if (handle_parser_error(*parser, *token_list, line))
return (0);
value = parse_tokens(parser, *token_list, *my_env);
if (handle_parse_tokens_error(line, *token_list, *parser, value))
return (0);
return (1);
}
int main(int argc, char **argv, char **envp)
{
char *line;
t_env *my_env;
t_tokenlist *token_list;
t_parser *parser;
token_list = NULL;
parser = NULL;
(void)argc;
(void)argv;
line = NULL;
my_env = initialize_environment(envp);
restore_signals();
while (1)
{
line = readline("minishell>");
if (!line)
break ;
if (initiate_input(line, &token_list, &parser, my_env) != 1)
continue ;
cmds_exec(parser, my_env);
cleanup_resources(line, token_list, parser);
}
return (ft_free_env(&my_env), EXIT_SUCCESS);
}
/*
int main1(int argc, char **argv, char **envp)
{
(void)argc;
(void)argv;
char *line = NULL;
t_env *my_env;
t_tokenlist *token_list;
t_parser *parser;
int value ;
if(envp == NULL || *envp == NULL)
my_env = manage_env_i();
else
my_env = init_env(envp);
restore_signals();
while (1)
{
line = readline("minishell>");
if (!line)
break ;
if (ft_strlen(line) == 0)
{
free(line);
continue;
}
if (*line)
add_history(line);
token_list = tokenize_input(line);
if (!token_list)
{
printf("Error: Failed to tokenize input.\n");
free(line);
continue ;
}
// Print tokens (for debugging)
printf("\nTokens:______________________\n");
print_token_list(token_list);
// Parse tokens
parser = create_parser(); // Initialize parser
if (!parser)
{
printf("Error: Failed to create parser.\n");
free(line);
free_token_list(token_list); // Free token list
continue ;
}
value = parse_tokens(&parser, token_list, *my_env);
if (!parser || !parser->command || value == -1)
{
free(line);
free_token_list(token_list);
free_parser(parser);
continue ;
}
printf("\nParsed commands:\n");
print_parser(parser);
cmds_exec(parser, my_env);
free_token_list(token_list);
free(line);
free_parser(parser);
}
ft_free_env(&my_env);
return (EXIT_SUCCESS);
}
*/