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| author | nass1pro <nass1pro@gmail.com> | 2020-06-09 19:48:34 +0200 |
|---|---|---|
| committer | nass1pro <nass1pro@gmail.com> | 2020-06-13 11:31:00 +0200 |
| commit | 579a26f5593039ffbbd1a81e45ecf0ef8797cb5d (patch) | |
| tree | c5b6761db98e27d15bab3fb45ba9e0a646cf06e0 /test_mini/libft/src/lst/ft_lstmap.c | |
| parent | 9fabc25a980550afc6337fd729632462f2680daa (diff) | |
| download | minishell-579a26f5593039ffbbd1a81e45ecf0ef8797cb5d.tar.gz minishell-579a26f5593039ffbbd1a81e45ecf0ef8797cb5d.tar.bz2 minishell-579a26f5593039ffbbd1a81e45ecf0ef8797cb5d.zip | |
add lexer
add single quote
Diffstat (limited to 'test_mini/libft/src/lst/ft_lstmap.c')
| -rw-r--r-- | test_mini/libft/src/lst/ft_lstmap.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/test_mini/libft/src/lst/ft_lstmap.c b/test_mini/libft/src/lst/ft_lstmap.c new file mode 100644 index 0000000..3182bb0 --- /dev/null +++ b/test_mini/libft/src/lst/ft_lstmap.c @@ -0,0 +1,56 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_lstmap.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/10/09 09:03:57 by cacharle #+# #+# */ +/* Updated: 2020/02/15 23:11:42 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "libft_lst.h" + +/* +** \brief Clone a list and map a function to each node data +** \param lst Origin list +** \param f Function applied to each node's data +** \param del Delete function for cleanning up in case of failed allocation +** \return Mapped clone list +*/ + +t_ftlst *ft_lstmap(t_ftlst *lst, void *(*f)(void *), void (*del)(void *)) +{ + t_ftlst *mapped; + t_ftlst *tmp; + + if (lst == NULL || f == NULL) + return (NULL); + mapped = NULL; + while (lst != NULL) + { + if ((tmp = ft_lstnew((*f)(lst->data))) == NULL) + { + ft_lstdestroy(&mapped, del); + return (NULL); + } + ft_lstpush_back(&mapped, tmp); + lst = lst->next; + } + return (mapped); +} + +/* +** Rest in peace, my beautiful recursion. +** +** t_ftlst *tmp; +** +** if (lst == NULL) +** return (NULL); +** if ((tmp = ft_lstnew(lst->data)) == NULL) +** return (NULL); +** tmp->data = (*f)(tmp->data); +** tmp->next = ft_lstmap(lst->next, f); +** return (tmp); +*/ |
