129 lines
3.0 KiB
C
129 lines
3.0 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* main.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: baco <baco@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2022/04/13 06:58:46 by gbaconni #+# #+# */
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/* Updated: 2022/04/15 17:19:36 by gbaconni ### lausanne.ch */
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/* */
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/* ************************************************************************** */
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#include <stdio.h> // printf
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#include <stdarg.h> // va_list, va_start, va_end
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#include <unistd.h> // write
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#include <string.h> // strlen
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#include <stdlib.h> // malloc, free
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#include <ctype.h> // isdigit
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#include "libftprintf/libftprintf.h"
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int isnumber(char *s);
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int isstring(char *s);
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int isnumber(char *s)
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{
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int i;
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i = 0;
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while (s[i])
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{
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if (!isdigit(s[i]))
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return (0);
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i++;
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}
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return (1);
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}
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int isstring(char *s)
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{
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int i;
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i = 0;
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while (s[i])
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{
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if (!isprint(s[i]))
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return (0);
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i++;
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}
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return (1);
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}
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/*
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int diff_printf_decimal(const char *format, va_list ap);
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int diff_printf_decimal(const char *format, va_list ap)
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{
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int ret;
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int d;
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char *s;
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ret = 0;
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d = 0;
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d = atoi(argv[2]);
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ret = printf(format, d);
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printf(": %d = printf(\"%s\", %d)\n", ret, format, d);
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ret = ft_printf(format, d);
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printf(": %d = ft_printf(\"%s\", %d)\n", ret, format, d);
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return (ret);
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}
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*/
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int main(int argc, char *argv[])
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{
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int ret;
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char *format;
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int d;
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char c;
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char *s;
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int x;
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void *ptr;
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d = 0;
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c = '\0';
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s = "";
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x = 42;
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ptr = &x;
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(void)s;
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if (argc > 1)
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{
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format = argv[1];
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if (isnumber(argv[2]))
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{
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d = atoi(argv[2]);
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ret = printf(format, d);
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printf(": %d = printf(\"%s\", %d)\n", ret, format, d);
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ret = ft_printf(format, d);
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printf(": %d = ft_printf(\"%s\", %d)\n", ret, format, d);
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}
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else if (ft_strlen(argv[2]) == 1 && isalnum(argv[2][0]))
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{
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c = argv[2][0];
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ret = printf(format, c);
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printf(": %d = printf(\"%s\", '%c')\n", ret, format, c);
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ret = ft_printf(format, c);
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printf(": %d = ft_printf(\"%s\", '%c')\n", ret, format, c);
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}
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else if (ft_strlen(argv[2]) > 1 && isstring(argv[2]))
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{
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s = argv[2];
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ret = printf(format, s);
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printf(": %d = printf(\"%s\", \"%s\")\n", ret, format, s);
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ret = ft_printf(format, s);
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printf(": %d = ft_printf(\"%s\", \"%s\")\n", ret, format, s);
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}
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else if (ft_strlen(argv[2]) == 0)
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{
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s = argv[2];
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ret = printf(format, ptr);
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printf(": %d = printf(\"%s\", \"%s\")\n", ret, format, s);
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ret = ft_printf(format, ptr);
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printf(": %d = ft_printf(\"%s\", \"%s\")\n", ret, format, s);
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}
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else
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{
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printf("Error: invalid argument\n");
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}
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}
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return (0);
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}
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