r2262: *** empty log message ***

[clsql.git] / base / utils.cl

diff --git a/base/utils.cl b/base/utils.cl
deleted file mode 100644 (file)
index 99df86c..0000000
--- a/base/utils.cl
+++ /dev/null
@@ -1,65 +0,0 @@
-;;;; -*- Mode: LISP; Syntax: ANSI-Common-Lisp; Base: 10 -*-
-;;;; *************************************************************************
-;;;; FILE IDENTIFICATION
-;;;;
-;;;; Name:         utils.cl
-;;;; Purpose:      SQL utility functions
-;;;; Programmer:   Kevin M. Rosenberg
-;;;; Date Started: Mar 2002
-;;;;
-;;;; $Id: utils.cl,v 1.4 2002/05/27 17:19:30 kevin Exp $
-;;;;
-;;;; This file, part of CLSQL, is Copyright (c) 2002 by Kevin M. Rosenberg
-;;;;
-;;;; CLSQL users are granted the rights to distribute and use this software
-;;;; as governed by the terms of the Lisp Lesser GNU Public License
-;;;; (http://opensource.franz.com/preamble.html), also known as the LLGPL.
-;;;; *************************************************************************
-
-(declaim (optimize (debug 3) (speed 3) (safety 1) (compilation-speed 0)))
-(in-package :clsql-base-sys)
-
-(defun number-to-sql-string (num)
-  (etypecase num
-    (integer
-     num)
-    (rational
-     (float-to-sql-string (coerce num 'double-float)))
-    (number
-     (float-to-sql-string num))))
-
-(defun float-to-sql-string (num)
-  "Convert exponent character for SQL"
-  (substitute #\e #\f (substitute #\e #\d (write-to-string num :readably t))))
-
-(defun sql-escape (identifier)
-  "Change hyphens to underscores, ensure string"
-  (let* ((unescaped (etypecase identifier
-                      (symbol (symbol-name identifier))
-                      (string identifier)))
-         (escaped (make-string (length unescaped))))
-    (dotimes (i (length unescaped))
-      (setf (char escaped i)
-            (cond ((equal (char unescaped i) #\-)
-                   #\_)
-                  ;; ...
-                  (t
-                   (char unescaped i)))))
-    escaped))
-
-
-(defun sql-escape-quotes (s)
-  "Escape quotes for SQL string writing"
-  (substitute-string-for-char s #\' "''"))
-
-(defun substitute-string-for-char (procstr match-char subst-str) 
-"Substitutes a string for a single matching character of a string"
-  (let ((pos (position match-char procstr)))
-    (if pos
-       (concatenate 'string
-         (subseq procstr 0 pos) subst-str
-         (substitute-string-for-char 
-          (subseq procstr (1+ pos)) match-char subst-str))
-      procstr)))
-
-