diff options
Diffstat (limited to '')
| -rw-r--r-- | libft/src/ft_printf_put_hex.c | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/libft/src/ft_printf_put_hex.c b/libft/src/ft_printf_put_hex.c new file mode 100644 index 0000000..bbf9821 --- /dev/null +++ b/libft/src/ft_printf_put_hex.c @@ -0,0 +1,86 @@ +/* ************************************************************************** */ +/* LE - / */ +/* / */ +/* ft_printf_put_hex.c .:: .:/ . .:: */ +/* +:+:+ +: +: +:+:+ */ +/* By: rbousset <marvin@le-101.fr> +:+ +: +: +:+ */ +/* #+# #+ #+ #+# */ +/* Created: 2019/12/31 14:40:42 by rbousset #+# ## ## #+# */ +/* Updated: 2019/12/31 14:40:43 by rbousset ### #+. /#+ ###.fr */ +/* / */ +/* / */ +/* ************************************************************************** */ + +#include <libft.h> +#include <stddef.h> +#include <stdlib.h> +#include <stdarg.h> +#include <inttypes.h> + +static unsigned long + ft_printf_get_xlh(va_list arg, int8_t lh, uint8_t zflag) +{ + if (zflag == 1) + return (va_arg(arg, size_t)); + else if (lh == 0) + return (va_arg(arg, unsigned int)); + else if (lh == -2) + return ((unsigned char)va_arg(arg, unsigned int)); + else if (lh == -1) + return ((unsigned short)va_arg(arg, unsigned int)); + else if (lh == 1) + return (va_arg(arg, unsigned long)); + else if (lh == 2) + return (va_arg(arg, unsigned long)); + return (va_arg(arg, unsigned int)); +} + +void + ft_printf_put_x(va_list arg, t_printflist *pflist) +{ + unsigned long x; + char *str; + + x = ft_printf_get_xlh(arg, pflist->lh, pflist->zflag); + pflist->conv = 'd'; + pflist->putlen += ft_uintlen_base(x, FT_MIN_HEX_BASE); + (pflist->issharp && x != 0) ? (pflist->putlen += 2) : 0; + (x == 0 && pflist->precision == -1 && pflist->width > 0) + ? (pflist->putlen = 0) : 0; + ft_printf_put_width_pre(pflist); + if (pflist->issharp && x != 0) + ft_printf_cat_output("0x", 2, pflist); + ft_printf_put_precision(pflist); + if (!(pflist->precision < 0 && x == 0)) + { + str = ft_uitoa_base(x, FT_MIN_HEX_BASE); + ft_printf_cat_output(str, ft_strlen(str), pflist); + ft_memdel(str); + } + ft_printf_put_width_post(pflist); +} + +void + ft_printf_put_big_x(va_list arg, t_printflist *pflist) +{ + unsigned long x; + char *str; + + x = ft_printf_get_xlh(arg, pflist->lh, pflist->zflag); + pflist->conv = 'd'; + pflist->putlen += ft_uintlen_base(x, FT_MAJ_HEX_BASE); + (pflist->issharp && x != 0) ? (pflist->putlen += 2) : 0; + (x == 0 && pflist->precision == -1 && pflist->width > 0) + ? (pflist->putlen = 0) : 0; + ft_printf_put_width_pre(pflist); + if (pflist->issharp && x != 0) + ft_printf_cat_output("0X", 2, pflist); + ft_printf_put_precision(pflist); + if (!(pflist->precision < 0 && x == 0)) + { + str = ft_uitoa_base(x, FT_MAJ_HEX_BASE); + ft_printf_cat_output(str, ft_strlen(str), pflist); + ft_memdel(str); + } + ft_printf_put_width_post(pflist); +} |