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Add ft_vprintf_precision_bonus and define HEXA_LOWER HEXA_UPPER

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This commit is contained in:
gbaconni
2022-04-29 11:00:53 +02:00
parent 63712bd5d6
commit 34fe699fea
9 changed files with 104 additions and 51 deletions
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8
libftprintf/Makefile
View File

@@ -6,7 +6,7 @@
# By: gbaconni@student.42lausanne.ch +#+ +:+ +#+ #
# +#+#+#+#+#+ +#+ #
# Created: 2022/01/18 15:11:16 by gbaconni #+# #+# #
# Updated: 2022/04/29 09:33:55 by gbaconni ### ########.fr #
# Updated: 2022/04/29 10:20:22 by gbaconni ### ########.fr #
# #
# **************************************************************************** #
#
@@ -50,7 +50,8 @@ SRC = \
ft_printf.c
SRC_BONUS = \
ft_vprintf_flags_bonus.c
ft_vprintf_flags_bonus.c \
ft_vprintf_precision_bonus.c
OBJ = ${SRC:.c=.o}
OBJ_BONUS = ${SRC_BONUS:.c=.o}
@@ -67,6 +68,9 @@ endif
ifeq ($(DEBUG), 1)
CFLAGS += -g -O0 -fsanitize=address -fsanitize=undefined -fsanitize=signed-integer-overflow
endif
ifeq ($(BONUS), 1)
CFLAGS += -D BONUS=1
endif
VALGRIND = valgrind
VALGRINDFLAGS = --quiet --leak-check=full --show-leak-kinds=all

20
libftprintf/ft_vprintf_decimal.c
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@@ -6,7 +6,7 @@
/* By: gbaconni@student.42lausanne.ch +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/01/20 11:55:02 by gbaconni #+# #+# */
/* Updated: 2022/04/29 09:09:08 by gbaconni ### lausanne.ch */
/* Updated: 2022/04/29 10:59:23 by gbaconni ### ########.fr */
/* */
/* ************************************************************************** */
@@ -32,22 +32,10 @@ int ft_vprintf_decimal(const char *format, va_list ap)
d = va_arg(ap, int);
s = ft_itoa(d);
}
const char *f;
int flags;
#ifdef BONUS
int precision;
int len;
precision = 0;
flags = ft_vprintf_flags_bonus(format, ap);
f = format;
while (*f != '\0')
{
if (ft_isdigit(*f))
precision = precision * 10 + *f - '0';
if (ft_strchr(SPECIFIERS, *f) != NULL)
break ;
f++;
}
precision = ft_vprintf_precision_bonus(format, ap);
len = 0;
if (precision > 0)
{
@@ -60,7 +48,7 @@ int ft_vprintf_decimal(const char *format, va_list ap)
ret += ft_putchar(' ');
}
}
#endif
ret += ft_puts(s);
free(s);
return (ret);

12
libftprintf/ft_vprintf_hexadecimal.c
View File

@@ -6,7 +6,7 @@
/* By: gbaconni@student.42lausanne.ch +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/01/20 11:55:33 by gbaconni #+# #+# */
/* Updated: 2022/04/26 17:33:12 by gbaconni ### ########.fr */
/* Updated: 2022/04/29 10:58:24 by gbaconni ### ########.fr */
/* */
/* ************************************************************************** */
@@ -18,18 +18,18 @@ int ft_vprintf_hexadecimal(const char *format, va_list ap)
long l;
char *s;
char c;
int flags;
ret = 0;
l = va_arg(ap, long);
c = *format;
if (c == 'x')
s = ft_ltoa_base(l, "0123456789abcdef");
s = ft_ltoa_base(l, HEXA_LOWER);
else
s = ft_ltoa_base(l, "0123456789ABCDEF");
flags = ft_vprintf_flags_bonus(format, ap);
if (flags & F_HASH)
s = ft_ltoa_base(l, HEXA_UPPER);
#ifdef BONUS
if (ft_vprintf_flags_bonus(format, ap) & F_HASH)
ret += ft_puts("0x");
#endif
ret += ft_puts(s);
free(s);
return (ret);

4
libftprintf/ft_vprintf_pointer.c
View File

@@ -6,7 +6,7 @@
/* By: gbaconni@student.42lausanne.ch +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/01/20 11:56:16 by gbaconni #+# #+# */
/* Updated: 2022/04/26 13:53:06 by gbaconni ### ########.fr */
/* Updated: 2022/04/29 10:59:11 by gbaconni ### ########.fr */
/* */
/* ************************************************************************** */
@@ -26,7 +26,7 @@ int ft_vprintf_pointer(const char *format, va_list ap)
ret = ft_puts(NIL);
return (ret);
}
s = ft_ltoa_base((long) p, "0123456789abcdef");
s = ft_ltoa_base((long) p, HEXA_LOWER);
ret += ft_puts("0x");
ret += ft_puts(s);
free(s);

31
libftprintf/ft_vprintf_precision_bonus.c Normal file
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@@ -0,0 +1,31 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_vprintf_string.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gbaconni@student.42lausanne.ch +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/01/20 11:56:37 by gbaconni #+# #+# */
/* Updated: 2022/04/29 10:21:31 by gbaconni ### ########.fr */
/* */
/* ************************************************************************** */
#include "libftprintf.h"
int ft_vprintf_precision_bonus(const char *format, va_list ap)
{
int ret;
const char *f;
ret = 0;
f = format;
while (*f != '\0')
{
if (ft_isdigit(*f))
ret = ret * 10 + *f - '0';
if (ft_strchr(SPECIFIERS, *f) != NULL)
break ;
f++;
}
return (ret);
}

20
libftprintf/ft_vprintf_string.c
View File

@@ -6,7 +6,7 @@
/* By: gbaconni@student.42lausanne.ch +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/01/20 11:56:37 by gbaconni #+# #+# */
/* Updated: 2022/04/29 09:03:47 by gbaconni ### lausanne.ch */
/* Updated: 2022/04/29 10:52:32 by gbaconni ### ########.fr */
/* */
/* ************************************************************************** */
@@ -25,29 +25,17 @@ int ft_vprintf_string(const char *format, va_list ap)
ret = ft_puts("(null)");
return (ret);
}
const char *f;
#ifdef BONUS
int precision;
int len;
int flags;
precision = 0;
flags = ft_vprintf_flags_bonus(format, ap);
(void) flags;
f = format;
while (*f != '\0')
{
if (ft_isdigit(*f))
precision = precision * 10 + *f - '0';
if (ft_strchr(SPECIFIERS, *f) != NULL)
break ;
f++;
}
precision = ft_vprintf_precision_bonus(format, ap);
if (precision > 0)
{
len = precision - ft_strlen(s);
while (len-- > 0)
ret += ft_putchar(' ');
}
#endif
ret += ft_puts(s);
return (ret);
}

11
libftprintf/libftprintf.h
View File

@@ -6,7 +6,7 @@
/* By: gbaconni@student.42lausanne.ch +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/01/18 15:26:06 by gbaconni #+# #+# */
/* Updated: 2022/04/29 08:56:40 by gbaconni ### lausanne.ch */
/* Updated: 2022/04/29 10:58:37 by gbaconni ### ########.fr */
/* */
/* ************************************************************************** */
@@ -17,13 +17,17 @@
# include <stdarg.h>
# include <unistd.h>
# if defined (__APPLE__)
/* Constants */
# ifdef __APPLE__
# define NIL "0x0"
# else
# define NIL "(nil)"
# endif
# define SPECIFIERS "cspdiuxX%"
# define HEXA_LOWER "0123456789abcdef"
# define HEXA_UPPER "0123456789ABCDEF"
/* Helper */
@@ -48,6 +52,7 @@ int ft_vprintf_percent(const char *format, va_list ap);
int ft_vprintf_escape(const char *format, va_list ap);
int ft_vprintf_other(const char *format, va_list ap);
# ifdef BONUS
/* Bonus */
enum {
@@ -58,6 +63,8 @@ enum {
F_PLUS = 1 << 4
};
int ft_vprintf_precision_bonus(const char *format, va_list ap);
int ft_vprintf_flags_bonus(const char *format, va_list ap);
# endif
#endif