X-Git-Url: http://git.kpe.io/?p=clsql.git;a=blobdiff_plain;f=base%2Futils.lisp;fp=base%2Futils.lisp;h=3f9ad8a6348862c3dce8723b4cd5dee1d80db835;hp=f123b4feccc885f0ab0ebc2e41b2a2ba01c480b4;hb=67e6b9eaab9c9bcf8b57cbd476581437e4876b26;hpb=70227e5f0b76bb649fc6c1a478d7374953fd815b diff --git a/base/utils.lisp b/base/utils.lisp index f123b4f..3f9ad8a 100644 --- a/base/utils.lisp +++ b/base/utils.lisp @@ -81,3 +81,34 @@ procstr))) +(defun delimited-string-to-list (string &optional (separator #\space) + skip-terminal) + "Split a string with delimiter, from KMRCL." + (declare (optimize (speed 3) (safety 0) (space 0) (compilation-speed 0)) + (type string string) + (type character separator)) + (do* ((len (length string)) + (output '()) + (pos 0) + (end (position-char separator string pos len) + (position-char separator string pos len))) + ((null end) + (if (< pos len) + (push (subseq string pos) output) + (when (or (not skip-terminal) (zerop len)) + (push "" output))) + (nreverse output)) + (declare (type fixnum pos len) + (type (or null fixnum) end)) + (push (subseq string pos end) output) + (setq pos (1+ end)))) + +(defun string-to-list-connection-spec (str) + (let ((at-pos (position #\@ str))) + (cond + ((and at-pos (> (length str) at-pos)) + ;; Connection spec is SQL*NET format + (append (delimited-string-to-list (subseq str 0 at-pos) #\/) + (list (subseq str (1+ at-pos))))) + (t + (delimited-string-to-list str #\/)))))