Refactor the code to emit multiple-inclusion protection to

[profile/ivi/mesa.git] / src / mesa / glapi / gl_XML.py

diff --git a/src/mesa/glapi/gl_XML.py b/src/mesa/glapi/gl_XML.py
index 16499df..21f6dc0 100644 (file)
--- a/src/mesa/glapi/gl_XML.py
+++ b/src/mesa/glapi/gl_XML.py
@@ -494,6 +494,7 @@ class FilterGLAPISpecBase(saxutils.XMLFilterBase):
                self.types = {}
                self.xref = {}
                self.factory = glItemFactory()
+               self.header_tag = None
 
 
        def find_type(self,type_name):
@@ -529,6 +530,10 @@ class FilterGLAPISpecBase(saxutils.XMLFilterBase):
                print ' * ' + self.license.replace('\n', '\n * ')
                print ' */'
                print ''
+               if self.header_tag:
+                   print '#if !defined( %s )' % (self.header_tag)
+                   print '#  define %s' % (self.header_tag)
+                   print ''
                self.printRealHeader();
                return
 
@@ -538,6 +543,9 @@ class FilterGLAPISpecBase(saxutils.XMLFilterBase):
 
                self.printFunctions()
                self.printRealFooter()
+               if self.header_tag:
+                   print ''
+                   print '#endif /* !defined( %s ) */' % (self.header_tag)
 
 
        def get_category_define(self):