From bf263810b0a47a68fae0681e6e6d2229a488c069 Mon Sep 17 00:00:00 2001 From: Charles Date: Fri, 3 Apr 2020 15:11:33 +0200 Subject: Added Dynamic string struct (no test, no doc) --- src/dstr/ft_dstrinsert.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 src/dstr/ft_dstrinsert.c (limited to 'src/dstr/ft_dstrinsert.c') diff --git a/src/dstr/ft_dstrinsert.c b/src/dstr/ft_dstrinsert.c new file mode 100644 index 0000000..6a1486c --- /dev/null +++ b/src/dstr/ft_dstrinsert.c @@ -0,0 +1,31 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_dstrinsert.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: charles +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2020/04/03 14:00:44 by charles #+# #+# */ +/* Updated: 2020/04/03 15:09:52 by charles ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "libft_dstr.h" + +t_ftdstr *ft_dstrinsert(t_ftdstr *dstr, char *inserted, size_t i) +{ + size_t inserted_len; + + if (i > dstr->capacity) + return (NULL); + inserted_len = ft_strlen(inserted); + if (dstr->capacity - dstr->length - 1 < inserted_len) + if (ft_dstrgrow(dstr, dstr->capacity + inserted_len + 1) == NULL) + return (NULL); + ft_memmove(dstr->str + i + inserted_len, + dstr->str + i, + dstr->length - i + 1); + ft_memcpy(dstr->str + i, inserted, inserted_len); + dstr->length += inserted_len; + return (dstr); +} -- cgit