execute.c File Reference

#include "builtins.h"
#include "libft.h"
#include <stdio.h>
#include <sys/wait.h>
#include "shell.h"
#include "execute.h"
#include "tokens.h"
#include "pipe.h"
#include "redirection.h"
#include "exit_status.h"
#include "signals.h"

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Functions
int	execute_ast (t_ast *node, t_ms_data *data)
	execute Abstract Syntax Tree

Function Documentation

execute_ast()

int execute_ast	(	t_ast *	node,
		t_ms_data *	data
	)

execute Abstract Syntax Tree

--

• Parameters

  node	Abstract Syntax Tree Node

• Parameters

  data	minishell data struct

• Returns

  int return status:

• - 0: success
  
• - 1: error

Definition at line 38 of file execute.c.

{
    if (!node)
        return (EXIT_FAILURE);
    if (node->type == PIPE)
        return (builtin_pipe(node, data));
    else if (node->type == REDIR_IN)
        return (redirect_in(node, data));
    else if (node->type == REDIR_OUT)
        return (redirect_out(node, data));
    else if (node->type == REDIR_APPEND)
        return (redirect_append(node, data));
    else if (node->type == REDIR_HEREDOC)
        return (redirect_here_doc(node, data));
    else if (node->type == PHRASE)
    {
        data->args = node->args;
        return (execute(data));
    }
    return (EXIT_SUCCESS);
}

References s_ms_data::args, s_ast::args, builtin_pipe(), execute(), EXIT_FAILURE, EXIT_SUCCESS, PHRASE, PIPE, REDIR_APPEND, REDIR_HEREDOC, REDIR_IN, REDIR_OUT, redirect_append(), redirect_here_doc(), redirect_in(), redirect_out(), and s_ast::type.

Referenced by execute_child(), execute_child(), process_command(), redirect_append(), redirect_in(), and redirect_out().

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