[Mono-bugs] [Bug 36704][Nor] New - Assorted System.Xml.XmlSchema fixes
Tue, 14 Jan 2003 09:14:26 -0500 (EST)
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--- shadow/36704 Tue Jan 14 09:14:26 2003
+++ shadow/36704.tmp.3508 Tue Jan 14 09:14:26 2003
@@ -0,0 +1,55 @@
+Product: Mono/Class Libraries
+Summary: Assorted System.Xml.XmlSchema fixes
+Attached are a couple of patches to the Mono System.Xml.XmlSchema
+implementation, which somewhat improve its operation.
+- XmlSchemaObjectEnumerator.cs: change an XmlSchema cast to XmlSchemaObject
+ to avoid an InvalidCastException every time the XmlSchema.Items property
+ is traversed.
+- add actual handling of the XmlSchema.isCompiled member variable: reset it
+ in all routines that change the schema's textual description and set it
+ to true upon a successful run of the XmlSchema.Compile() method.
+- check for isCompiled at the start of the Compile() method; do not attempt
+ to compile the schema twice, adding the same objects to the Items hash.
+- XmlSchemaAppInfo.cs: add the ability to read more than one XmlNode;
+- XmlSchemaAnnotation.cs: note that XmlSchemaAppInfo.Read() and
+ XmlSchemaDocumentation.Read() return with the reader positioned at
+ the respective element's end, *not* at the next element or at
+ the annotation end. Thus, expect and swallow an EndElement for
+ 'appinfo' or 'documentation', instead of choking while expecting
+ an EndElement for 'annotation'.
+- XmlDocument.ReadNode: check if the reader is already positioned at
+ an Element, and if so, do not do a Read() that will skip the start
+ tag of the element. I am not completely sure that this will not
+ break anything, but it is needed for the appinfo implementation
+ if the latter should really support more than one XmlNode in an
+ <appinfo> element: in that case, we find that there is another node
+ only when the reader is positioned at its start, so when we call
+ XmlDocument.AppendChild(), we must not do another Read().
+The patches will be attached to this bug report as soon as it is filed;
+in the meantime, they are available at