1 files changed, 74 insertions, 0 deletions
diff --git a/libxcb/xcb-proto/src/type.py b/libxcb/xcb-proto/src/type.py
new file mode 100644
index 000000000..83382325d
--- /dev/null
+++ b/libxcb/xcb-proto/src/type.py
@@ -0,0 +1,74 @@
+#!/usr/bin/python
+
+from xml.sax.saxutils import XMLFilterBase, XMLGenerator
+from xml.sax.xmlreader import AttributesImpl
+from xml.sax import make_parser
+import sys
+
+def AttributesUnion(base, **values):
+	baseitems = dict(base)
+	baseitems.update(values)
+	return AttributesImpl(baseitems)
+
+class AnnotateType(XMLFilterBase):
+	scopes = []
+	map = dict([(name, [name]) for name in [
+			'BOOL', 'BYTE',
+			'CARD8', 'CARD16', 'CARD32',
+			'INT8', 'INT16', 'INT32',
+			'char', 'void',
+			'float', 'double',
+			'XID',
+		]])
+	def startScope(self, name):
+		self.scopes.insert(0, name)
+	def declareType(self, name):
+		assert ':' not in name
+		qname = self.scopes[0] + ':' + name
+		self.map.setdefault(name, []).insert(0, qname)
+	def getQualifiedType(self, name):
+		if ':' in name:
+			return name
+		names = self.map.get(name, [])
+		return names[0]
+	def endScope(self):
+		self.scopes.pop(0)
+
+	def startElement(self, name, attrs):
+		attnames = []
+		if name == 'xcb':
+			self.startScope(attrs['header'])
+		elif name in ['struct', 'union', 'xidtype', 'enum', 'event', 'eventcopy', 'error', 'errorcopy']:
+			self.declareType(attrs['name'])
+			attnames = ['name']
+			if name.endswith('copy'):
+				attnames.append('ref')
+		elif name == 'typedef':
+			self.declareType(attrs['newname'])
+			attnames = ['oldname', 'newname']
+		elif name == 'valueparam':
+			attnames = ['value-mask-type']
+		elif attrs.has_key('type'):
+			attnames = ['type']
+		newattrs = {}
+		for attname in attnames:
+			newattrs[attname] = self.getQualifiedType(attrs[attname])
+		if newattrs:
+			attrs = AttributesUnion(attrs, **newattrs)
+		XMLFilterBase.startElement(self, name, attrs)
+
+	def endElement(self, name):
+		XMLFilterBase.endElement(self, name)
+		if name == 'xcb':
+			self.endScope()
+
+annotator = AnnotateType(make_parser())
+annotator.setContentHandler(XMLGenerator())
+if len(sys.argv) > 1:
+	annotator.parse(sys.argv[1])
+else:
+	annotator.parse(sys.stdin)
+
+for name,names in annotator.map.iteritems():
+	if len(names) != 1:
+		print "<!-- warning:", name, "has the following definitions:", names, "-->"