loc_env_var_handler_utils_utils_utils.c File Reference

#include "tokens.h"

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Functions
char *	exit_status_adj (char *arg)
int	is_in_single_quotes (char *arg)
char *	str_start_adj (char *arg)
char *	tmp_adj (char *arg)
char *	append_literal (char **start, char *processed_arg)

Function Documentation

append_literal()

char * append_literal	(	char **	start,
		char *	processed_arg
	)

Definition at line 74 of file loc_env_var_handler_utils_utils_utils.c.

{
    char    *literal_part;
    char    *literal_start;
    char    *tmp;
 
    literal_start = *start;
    while (**start != '\0' && **start != '$')
        (*start)++;
    literal_part = ft_substr(literal_start, 0, *start - literal_start);
    tmp = ft_strjoin(processed_arg, literal_part);
    free(literal_part);
    free(processed_arg);
    return (tmp);
}

References ft_strjoin(), and ft_substr().

Referenced by process_argument().

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exit_status_adj()

char * exit_status_adj

(

char *

arg

)

Definition at line 21 of file loc_env_var_handler_utils_utils_utils.c.

{
    if (ft_strcmp(arg, "$") == 0)
        return ("$?");
    return (arg);
}

References ft_strcmp().

Referenced by expand_env_and_loc_var().

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is_in_single_quotes()

int is_in_single_quotes

(

char *

arg

)

Definition at line 28 of file loc_env_var_handler_utils_utils_utils.c.

{
    int len;
 
    if (!arg || arg[0] != '\'')
        return (0);
    len = 0;
    while (arg[len] != '\0')
        len++;
    if (arg[len - 1] == '\'')
        return (1);
    return (0);
}

Referenced by post_process_command_args().

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str_start_adj()

char * str_start_adj

(

char *

arg

)

Definition at line 42 of file loc_env_var_handler_utils_utils_utils.c.

{
    if (!ft_strcmp(arg, "?") || !ft_strcmp(arg, "?\""))
        return ("");
    else if (!ft_strcmp(arg, "?\'"))
        return ("\'");
    return (arg);
}

References ft_strcmp().

Referenced by expand_variable().

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tmp_adj()

char * tmp_adj

(

char *

arg

)

Definition at line 51 of file loc_env_var_handler_utils_utils_utils.c.

{
    char    *ptr;
    char    *tmp_adj_dup;
 
    if (*arg == '\"')
    {
        ptr = arg + 1;
        while (*ptr)
        {
            if (!ft_isdigit(*ptr))
                return (arg);
            ptr++;
        }
        tmp_adj_dup = ft_strdup(arg + 1);
        free(arg);
        return (tmp_adj_dup);
    }
    tmp_adj_dup = ft_strdup(arg);
    free(arg);
    return (tmp_adj_dup);
}

References ft_isdigit(), and ft_strdup().

Referenced by append_expanded_var().

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