[pygccxml-commit] SF.net SVN: pygccxml: [948] pyplusplus_dev/pyplusplus/code_creators/ global_variable.py

[<rom...@us...>]

Revision: 948
          http://svn.sourceforge.net/pygccxml/?rev=948&view=rev
Author:   roman_yakovenko
Date:     2007-03-05 06:15:56 -0800 (Mon, 05 Mar 2007)

Log Message:
-----------
improving generated code - global variables will be exposed using object( boost::ref( x ) )

Modified Paths:
--------------
    pyplusplus_dev/pyplusplus/code_creators/global_variable.py

Modified: pyplusplus_dev/pyplusplus/code_creators/global_variable.py
===================================================================
--- pyplusplus_dev/pyplusplus/code_creators/global_variable.py	2007-03-05 14:14:31 UTC (rev 947)
+++ pyplusplus_dev/pyplusplus/code_creators/global_variable.py	2007-03-05 14:15:56 UTC (rev 948)
@@ -11,11 +11,8 @@
 import registration_based
 from pygccxml import declarations
 from pyplusplus import code_repository
+from pyplusplus import decl_wrappers
 
-#TODO: mutable global variable
-#scope.attr( "x" ) = object( ptr( &x ) )
-
-#TODO: if variable is not const, then export it using boost::python::ptr
 class global_variable_base_t( registration_based.registration_based_t
                               , declaration_based.declaration_based_t ):
     """
@@ -48,8 +45,15 @@
         result = []
         result.append( algorithm.create_identifier( self, '::boost::python::scope' ) )
         result.append( '().attr("%s")' % self.alias )
-        full_name = pygccxml.declarations.full_name( self.declaration )
-        result.append( ' = %s;' % algorithm.create_identifier( self, full_name ) )
+        dtype = self.declaration.type
+        if decl_wrappers.python_traits.is_immutable( dtype ) \
+           or pygccxml.declarations.is_const( dtype ) \
+           or pygccxml.declarations.smart_pointer_traits.is_smart_pointer( dtype ):
+            result.append( ' = %s;' % self.decl_identifier )
+        else:
+            obj_identifier = algorithm.create_identifier( self, '::boost::python::object' )
+            ref_identifier = algorithm.create_identifier( self, '::boost::ref' )
+            result.append( ' = %s( %s( %s ) );' % ( obj_identifier, ref_identifier, self.decl_identifier ) )       
         return ''.join( result )
 
 class array_gv_t( global_variable_base_t ):


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