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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* b_sqb_err.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rbousset <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/02/14 17:19:27 by rbousset #+# #+# */
/* Updated: 2020/02/14 17:19:29 by rbousset ### ########lyon.fr */
/* */
/* ************************************************************************** */
#include <libft.h>
#include <stdint.h>
#include <unistd.h>
#include "d_define.h"
#include "u_utils.h"
static uint8_t
b_single_op(const uint64_t argc,
char *argv[])
{
if (argc > 3)
{
ft_dprintf(STDERR_FILENO, "[: %s: unexpected operator\n", argv[1]);
return (1);
}
return (0);
}
static uint8_t
b_expect_arg(const uint64_t argc,
char *argv[])
{
if (argc == 3)
{
ft_dprintf(STDERR_FILENO, "[: %s: argument expected\n", argv[1]);
return (1);
}
return (0);
}
static uint8_t
b_double_op(const uint64_t argc,
char *argv[])
{
if (argc > 4)
{
ft_dprintf(STDERR_FILENO, "[: %s: unexpected operator\n", argv[2]);
return (1);
}
return (0);
}
static uint8_t
b_bad_nbr(char *argv[])
{
char *ptr;
if (ft_ischarset("+-0123456789", argv[0][0]) == FALSE ||
ft_ischarset("+-0123456789", argv[2][0]) == FALSE)
return (1);
ptr = argv[0] + 1;
while (*ptr != '\0')
{
if (ft_isdigit(*ptr) == FALSE)
{
ft_dprintf(STDERR_FILENO, "[: %s: bad number\n", argv[0]);
return (1);
}
ptr++;
}
ptr = argv[2] + 1;
while (*ptr != '\0')
{
if (ft_isdigit(*ptr) == FALSE)
ft_dprintf(STDERR_FILENO, "[: %s: bad number\n", argv[2]);
if (ft_isdigit(*ptr) == FALSE)
return (1);
ptr++;
}
return (0);
}
uint8_t
b_sqb_err_check(uint8_t id,
char *argv[])
{
const uint64_t argc = u_builtins_get_argc((const char**)argv);
if (id >= FT_ID_SQB_NT)
{
if (b_expect_arg(argc, argv) != 0)
return (1);
}
if (id >= FT_ID_SQB_EQ)
{
if (b_bad_nbr(argv) != 0)
return (1);
}
if (id < FT_ID_SQB_NT)
{
if (b_single_op(argc, argv) != 0)
return (1);
}
else if (id >= FT_ID_SQB_NT)
{
if (b_double_op(argc, argv) != 0)
return (1);
}
return (0);
}
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