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Diffstat (limited to 'src/dstr/ft_dstrerase.c')
| -rw-r--r-- | src/dstr/ft_dstrerase.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/dstr/ft_dstrerase.c b/src/dstr/ft_dstrerase.c new file mode 100644 index 0000000..3d4732b --- /dev/null +++ b/src/dstr/ft_dstrerase.c @@ -0,0 +1,35 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_dstrerase.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: charles <charles.cabergs@gmail.com> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2020/04/05 00:39:12 by charles #+# #+# */ +/* Updated: 2020/04/05 01:11:07 by charles ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "libft_dstr.h" + +/* +** \brief Erase part of a dynamic string +** \param dstr Dynamic string to erase from +** \param start Erase starting index +** \param len Number of character to erase +*/ + +void ft_dstrerase(t_ftdstr *dstr, size_t start, size_t len) +{ + if (start > dstr->length) + return ; + if (start + len > dstr->length) + len = dstr->length - start; + ft_memmove( + dstr->str + start, + dstr->str + start + len, + dstr->length - start - len + ); + dstr->length -= len; + dstr->str[dstr->length] = '\0'; +} |