aboutsummaryrefslogtreecommitdiffstats
path: root/libft/src/ft_printf_get_flags.c
diff options
context:
space:
mode:
authorRudy Bousset <rbousset@z2r4p3.le-101.fr>2020-01-17 19:34:53 +0100
committerRudy Bousset <rbousset@z2r4p3.le-101.fr>2020-01-17 19:34:53 +0100
commita287db1124beda38507739f892c085bd3654ebd7 (patch)
treec439a25efe0309de08087d439a597f84583b257f /libft/src/ft_printf_get_flags.c
parentRemoved libft (diff)
download42-cub3d-a287db1124beda38507739f892c085bd3654ebd7.tar.gz
42-cub3d-a287db1124beda38507739f892c085bd3654ebd7.tar.bz2
42-cub3d-a287db1124beda38507739f892c085bd3654ebd7.tar.xz
42-cub3d-a287db1124beda38507739f892c085bd3654ebd7.tar.zst
42-cub3d-a287db1124beda38507739f892c085bd3654ebd7.zip
Added libft
Diffstat (limited to 'libft/src/ft_printf_get_flags.c')
-rw-r--r--libft/src/ft_printf_get_flags.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/libft/src/ft_printf_get_flags.c b/libft/src/ft_printf_get_flags.c
new file mode 100644
index 0000000..80ee47c
--- /dev/null
+++ b/libft/src/ft_printf_get_flags.c
@@ -0,0 +1,43 @@
+/* ************************************************************************** */
+/* LE - / */
+/* / */
+/* ft_printf_get_flags.c .:: .:/ . .:: */
+/* +:+:+ +: +: +:+:+ */
+/* By: rbousset <marvin@le-101.fr> +:+ +: +: +:+ */
+/* #+# #+ #+ #+# */
+/* Created: 2019/12/31 14:40:22 by rbousset #+# ## ## #+# */
+/* Updated: 2019/12/31 14:40:23 by rbousset ### #+. /#+ ###.fr */
+/* / */
+/* / */
+/* ************************************************************************** */
+
+#include <libft.h>
+#include <stddef.h>
+#include <stdlib.h>
+
+/*
+** Copies everything between '%' and any
+** FT_PRINTF_CONV_CHARSET "cspdiuxX%"
+** into the fullflag string and returns it.
+** Also puts actual conv into pflist->actconv
+*/
+
+char
+ *ft_printf_get_flags(const char *format, int pos, t_printflist *pflist)
+{
+ int i;
+ char *nstr;
+ char *fullflag;
+
+ i = 0;
+ while (!ft_ischarset(FT_PRINTF_CONV_CHARSET, *(format + pos + i + 1))
+ && *(format + pos + i + 1))
+ i++;
+ if (!(fullflag = (char*)malloc((i + 1) * sizeof(char))))
+ return (NULL);
+ ft_memcpy(fullflag, nstr = ft_substr(format, pos + 1, i), i);
+ ft_memdel(nstr);
+ fullflag[i] = '\0';
+ pflist->actconv = *(format + pos + i + 1);
+ return (fullflag);
+}