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| author | Charles Cabergs <me@cacharle.xyz> | 2020-10-11 15:52:52 +0200 |
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| committer | Charles Cabergs <me@cacharle.xyz> | 2020-10-11 15:52:52 +0200 |
| commit | c98de126d2252fe47dc2a9094a5f9a8fa6b4b60a (patch) | |
| tree | 12f1c827ee063ed3e7038f6a704014e611e4f388 /libft/src/str/ft_strsjoin.c | |
| parent | a4ceb5974d1b7dcdd12cc81b7eb07893ea16c8ad (diff) | |
| download | minishell-c98de126d2252fe47dc2a9094a5f9a8fa6b4b60a.tar.gz minishell-c98de126d2252fe47dc2a9094a5f9a8fa6b4b60a.tar.bz2 minishell-c98de126d2252fe47dc2a9094a5f9a8fa6b4b60a.zip | |
Removing libft/minishell_test submodules, Removing subject/README/etc
Diffstat (limited to 'libft/src/str/ft_strsjoin.c')
| -rw-r--r-- | libft/src/str/ft_strsjoin.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/libft/src/str/ft_strsjoin.c b/libft/src/str/ft_strsjoin.c new file mode 100644 index 0000000..0923bde --- /dev/null +++ b/libft/src/str/ft_strsjoin.c @@ -0,0 +1,50 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_strsjoin.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: charles <charles.cabergs@gmail.com> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2020/04/04 14:30:08 by charles #+# #+# */ +/* Updated: 2020/04/04 23:34:30 by charles ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "libft_str.h" + +/* +** \brief Join null-terminated array of strings +** \param strs Array of strings +** \param delim String iterspersed between strings +** \return Joined string or NULL on error +** \note Empty strings are ignored +*/ + +char *ft_strsjoin(char **strs, char *delim) +{ + int i; + size_t join_len; + size_t delim_len; + char *join; + + delim_len = ft_strlen(delim); + join_len = 0; + i = -1; + while (strs[++i] != NULL) + { + join_len += ft_strlen(strs[i]); + if (strs[i + 1] != NULL) + join_len += delim_len; + } + if ((join = (char*)malloc(sizeof(char) * (join_len + 1))) == NULL) + return (NULL); + join[0] = '\0'; + i = -1; + while (strs[++i] != NULL) + { + ft_strcat(join, strs[i]); + if (*strs[i] != '\0' && strs[i + 1] != NULL) + ft_strcat(join, delim); + } + return (join); +} |
