added cobject-based expat dispatch mechanism to pyexpat

1 files changed, 45 insertions, 0 deletions

diff --git a/Include/pyexpat.h b/Include/pyexpat.h
new file mode 100644
index 00000000000..e54b16fbacd
--- /dev/null
+++ b/Include/pyexpat.h
@@ -0,0 +1,45 @@
+/* Stuff to export relevant 'expat' entry points from pyexpat to other
+ * parser modules, such as cElementTree. */
+
+/* note: you must import expat.h before importing this module! */
+
+#define PyExpat_DISPATCH_MAGIC  "pyexpat.dispatch 1.0"
+
+struct PyExpat_Dispatch 
+{
+    int size; /* set to sizeof(struct PyExpat_Dispatch) */
+    int MAJOR_VERSION; /* XXX: use the ExpatVersionInfo instead? */
+    int MINOR_VERSION;
+    int MICRO_VERSION;
+    /* pointers to selected expat functions.  add new functions at
+       the end, if needed */
+    const XML_LChar * (*ErrorString)(enum XML_Error code);
+    int (*GetCurrentColumnNumber)(XML_Parser parser);
+    int (*GetCurrentLineNumber)(XML_Parser parser);
+    enum XML_Status (*Parse)(
+        XML_Parser parser, const char *s, int len, int isFinal);
+    XML_Parser (*ParserCreate_MM)(
+        const XML_Char *encoding, const XML_Memory_Handling_Suite *memsuite,
+        const XML_Char *namespaceSeparator);
+    void (*ParserFree)(XML_Parser parser);
+    void (*SetCharacterDataHandler)(
+        XML_Parser parser, XML_CharacterDataHandler handler);
+    void (*SetCommentHandler)(
+        XML_Parser parser, XML_CommentHandler handler);
+    void (*SetDefaultHandlerExpand)(
+        XML_Parser parser, XML_DefaultHandler handler);
+    void (*SetElementHandler)(
+        XML_Parser parser, XML_StartElementHandler start,
+        XML_EndElementHandler end);
+    void (*SetNamespaceDeclHandler)(
+        XML_Parser parser, XML_StartNamespaceDeclHandler start,
+        XML_EndNamespaceDeclHandler end);
+    void (*SetProcessingInstructionHandler)(
+        XML_Parser parser, XML_ProcessingInstructionHandler handler);
+    void (*SetUnknownEncodingHandler)(
+        XML_Parser parser, XML_UnknownEncodingHandler handler,
+        void *encodingHandlerData);
+    void (*SetUserData)(XML_Parser parser, void *userData);
+    /* always add new stuff to the end! */
+};
+