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-rw-r--r--src/mesa/glapi/gl_XML.py8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/mesa/glapi/gl_XML.py b/src/mesa/glapi/gl_XML.py
index 64422be913..ac936d1565 100644
--- a/src/mesa/glapi/gl_XML.py
+++ b/src/mesa/glapi/gl_XML.py
@@ -30,6 +30,7 @@ from xml.sax import make_parser
from xml.sax.handler import feature_namespaces
import re
+import sys
def is_attr_true( attrs, name ):
"""Read a name value from an element's attributes.
@@ -55,12 +56,17 @@ def parse_GL_API( handler, file_name ):
supplied SAX callback, which should be derived from
FilterGLAPISpecBase.
"""
+
parser = make_parser()
parser.setFeature(feature_namespaces, 1)
parser.setContentHandler( handler )
handler.printHeader()
- parser.parse( file_name )
+
+ if not file_name or file_name == "-":
+ parser.parse( sys.stdin )
+ else:
+ parser.parse( file_name )
handler.printFooter()
return