X-Git-Url: http://git.kpe.io/?p=clsql.git;a=blobdiff_plain;f=base%2Fconditions.lisp;h=138aa58fac6ddbdde4182d8a30f7b8b89ac79f08;hp=5f0fb3a09077a9a36922de7ff21cebd2a10dc654;hb=ce0e343835a040406678dff74a62d1b0cb56f317;hpb=998937376fa6f9ce29bd3c7954fb0ebca91c37d7

diff --git a/base/conditions.lisp b/base/conditions.lisp
index 5f0fb3a..138aa58 100644
--- a/base/conditions.lisp
+++ b/base/conditions.lisp
@@ -2,15 +2,15 @@
 ;;;; *************************************************************************
 ;;;; FILE IDENTIFICATION
 ;;;;
-;;;; Name:          conditions.cl
+;;;; Name:          conditions.lisp
 ;;;; Purpose:       Error conditions for high-level SQL interface
 ;;;; Programmers:   Kevin M. Rosenberg based on
 ;;;;                 Original code by Pierre R. Mai 
 ;;;; Date Started:  Feb 2002
 ;;;;
-;;;; $Id: conditions.lisp,v 1.1 2002/09/30 10:19:01 kevin Exp $
+;;;; $Id$
 ;;;;
-;;;; This file, part of CLSQL, is Copyright (c) 2002 by Kevin M. Rosenberg
+;;;; This file, part of CLSQL, is Copyright (c) 2002-2004 by Kevin M. Rosenberg
 ;;;; and Copyright (c) 1999-2001 by Pierre R. Mai
 ;;;;
 ;;;; CLSQL users are granted the rights to distribute and use this software
@@ -18,8 +18,7 @@
 ;;;; (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)
+(in-package #:clsql-base-sys)
 
 ;;; Conditions
 (define-condition clsql-condition ()
@@ -55,7 +54,7 @@
 and signal an clsql-invalid-spec-error if they don't match."
   `(handler-case
     (destructuring-bind ,template ,connection-spec 
-      (declare (ignore ,@template))
+      (declare (ignore ,@(remove '&optional template)))
       t)
     (error () (error 'clsql-invalid-spec-error
 		     :connection-spec ,connection-spec
@@ -157,3 +156,29 @@ and signal an clsql-invalid-spec-error if they don't match."
 	  'clsql-nodb-error
 	  :database database))
 
+(defun signal-no-database-error ()
+  (cerror "Ignore this error and return nil."
+	  'clsql-nodb-error))
+
+;; for USQL support
+
+(define-condition clsql-type-error (clsql-error clsql-condition)
+  ((slotname :initarg :slotname
+	     :reader clsql-type-error-slotname)
+   (typespec :initarg :typespec
+	     :reader clsql-type-error-typespec)
+   (value :initarg :value
+	  :reader clsql-type-error-value))
+  (:report (lambda (c stream)
+	     (format stream
+		     "Invalid value ~A in slot ~A, not of type ~A."
+		     (clsql-type-error-value c)
+		     (clsql-type-error-slotname c)
+		     (clsql-type-error-typespec c)))))
+
+(define-condition clsql-sql-syntax-error (clsql-error)
+  ((reason :initarg :reason
+	   :reader clsql-sql-syntax-error-reason))
+  (:report (lambda (c stream)
+	     (format stream "Invalid SQL syntax: ~A"
+		     (clsql-sql-syntax-error-reason c)))))