add new test case and bit fields size to the decl_printer

Author: roman_yakovenko

pygccxml/declarations/decl_printer.py

@@ -262,6 +262,10 @@ def visit_variable(self ):
         self.writer( ' ' * curr_level * self.INDENT_SIZE + 'type: %s' % self.__inst.type.decl_string  + os.linesep)
         self.writer( ' ' * curr_level * self.INDENT_SIZE + 'value: %s' % self.__inst.value + os.linesep)
         if self.__print_details:
+            if self.__inst.bits:
+                bits = 'bits: %d'%(self.__inst.bits)
+                self.writer( ' ' * curr_level * self.INDENT_SIZE + bits.ljust( self.JUSTIFY ) + os.linesep)
+
             byte_size = 'size: %d'%(self.__inst.type.byte_size)
             self.writer( ' ' * curr_level * self.INDENT_SIZE + byte_size.ljust( self.JUSTIFY ) + os.linesep)
             try:

unittests/gccxml10184_tester.py

@@ -0,0 +1,45 @@
+# Copyright 2004-2008 Roman Yakovenko.
+# Distributed under the Boost Software License, Version 1.0. (See
+# accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+import os
+import sys
+import unittest
+import autoconfig
+import parser_test_case
+
+from pygccxml import utils
+from pygccxml import parser
+from pygccxml import declarations
+
+code = \
+"""
+class A {
+public:
+    virtual ~A() = 0;
+    unsigned int a : 1;
+    unsigned int unused : 31;
+};
+"""
+
+class tester_t( parser_test_case.parser_test_case_t ):
+    def __init__(self, *args):
+        parser_test_case.parser_test_case_t.__init__(self, *args)
+
+    def test(self):
+        src_reader = parser.source_reader_t( self.config )
+        global_ns = declarations.get_global_namespace( src_reader.read_string( code ) )
+        self.failUnless(  global_ns.var( 'a' ).bits == 1 )
+        self.failUnless(  global_ns.var( 'unused' ).bits == 31 )
+
+def create_suite():
+    suite = unittest.TestSuite()
+    suite.addTest( unittest.makeSuite(tester_t))
+    return suite
+
+def run_suite():
+    unittest.TextTestRunner(verbosity=2).run( create_suite() )
+
+if __name__ == "__main__":
+    run_suite()

unittests/test_all.py

@@ -55,8 +55,9 @@
 import calling_convention_tester
 import const_volatile_arg_tester
 import array_bug_tester
-import gccxml10185_tester
 import gccxml10183_tester
+import gccxml10184_tester
+import gccxml10185_tester
 
 testers = [
     decl_string_tester
@@ -108,8 +109,9 @@
     , calling_convention_tester
     , const_volatile_arg_tester
     , array_bug_tester
-    , gccxml10185_tester
-    , gccxml10183_tester    
+    , gccxml10183_tester
+    , gccxml10184_tester
+    , gccxml10185_tester    
 ]
 
 def create_suite():