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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* eval.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: charles <charles.cabergs@gmail.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/04/01 17:05:30 by charles #+# #+# */
/* Updated: 2020/04/02 15:38:11 by charles ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef EVAL_H
# define EVAL_H
/*
** \file eval.h
** \brief Evaluation module
*/
# include "minishell.h"
# include "ast.h"
/*
** \brief Evaluation state struct
*/
typedef struct
{
int pipe_in[2];
int pipe_out[2];
t_path path;
t_env env;
} t_eval_state;
/*
** \brief Evaluation status struct
*/
typedef struct s_eval_status
{
char *err;
int status;
} t_eval_status;
typedef struct
{
int pipe_in[2];
int pipe_out[2];
} t_io_frame;
/*
** eval.c
*/
int eval(t_io_frame *frame, t_eval_state *state, t_ast *ast);
/*
** exec.c
*/
bool exec_is_path(char *path_str);
bool exec_is_valid(char *exec_path);
char *exec_search_path(t_path path, char *path_var, char *exec_name);
/*
** pipe.c
*/
int pipe_setup_parent(t_cmd *cmd, int pipe_in[2], int pipe_out[2]);
int pipe_setup_child(int pipe_in[2], int pipe_out[2]);
int io_frame_init(t_io_frame *frame);
#endif
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