ft_strmapi.c File Reference

#include "ft_string.h"

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Functions
char *	ft_strmapi (char const *s, char(*f)(unsigned int, char))

Function Documentation

ft_strmapi()

char* ft_strmapi	(	char const *	s,
		char(*)(unsigned int, char)	f
	)

Definition at line 15 of file ft_strmapi.c.

{
    char    *p_ret;
    size_t  index;
 
    if (s == NULL || *s == '\0')
        return (ft_strdup(""));
    p_ret = ft_strdup(s);
    if (f == NULL || p_ret == NULL)
        return (p_ret);
    index = 0;
    while (*s != '\0')
    {
        p_ret[index] = f(index, *s++);
        index++;
    }
    return (p_ret);
}

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