diff options
| -rw-r--r-- | helm-lib.el | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/helm-lib.el b/helm-lib.el index 2bcb2134..3556ec60 100644 --- a/helm-lib.el +++ b/helm-lib.el @@ -525,19 +525,20 @@ Otherwise make a list with one element." obj (list obj))) -(cl-defmacro helm-position (item seq &key (test 'eq) all) +(cl-defmacro helm-position (item seq &key test all) "A simple and faster replacement of CL `position'. Return position of first occurence of ITEM found in SEQ. Argument SEQ can be a string, in this case ITEM have to be a char. Argument ALL, if non--nil specify to return a list of positions of all ITEM found in SEQ." (let ((key (if (stringp seq) 'across 'in))) - `(cl-loop for c ,key ,seq - for index from 0 - when (funcall ,test c ,item) - if ,all collect index into ls - else return index - finally return ls))) + `(cl-loop with deftest = 'eq + for c ,key ,seq + for index from 0 + when (funcall (or ,test deftest) c ,item) + if ,all collect index into ls + else return index + finally return ls))) (cl-defun helm-fast-remove-dups (seq &key (test 'eq)) "Remove duplicates elements in list SEQ. |