Thread: [pygccxml-commit] SF.net SVN: pygccxml: [215] pygccxml_dev/pygccxml/declarations

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Revision: 215
Author:   roman_yakovenko
Date:     2006-06-05 12:49:29 -0700 (Mon, 05 Jun 2006)
ViewCVS:  http://svn.sourceforge.net/pygccxml/?rev=215&view=rev

Log Message:
-----------
adding indexing suite and few type traits for it

Modified Paths:
--------------
    pygccxml_dev/pygccxml/declarations/type_traits.py

Added Paths:
-----------
    pyplusplus_dev/pyplusplus/decl_wrappers/indexing_suite.py
Modified: pygccxml_dev/pygccxml/declarations/type_traits.py
===================================================================

--- pygccxml_dev/pygccxml/declarations/type_traits.py	2006-06-05 19:01:29 UTC (rev 214)
+++ pygccxml_dev/pygccxml/declarations/type_traits.py	2006-06-05 19:49:29 UTC (rev 215)
@@ -731,27 +731,27 @@
     return __is_noncopyable_single( class_ )    
       
 
-def is_defined_in_std( cls ):
+def is_defined_in_xxx( xxx, cls ):
     if not cls.parent:
         return False
     
     if not isinstance( cls.parent, namespace.namespace_t ):
         return False
     
-    if 'std' != cls.parent.name:
+    if xxx != cls.parent.name:
         return False
 
-    std = cls.parent
-    if not std.parent:
+    xxx_ns = cls.parent
+    if not xxx_ns.parent:
         return False
     
-    if not isinstance( std.parent, namespace.namespace_t ):
+    if not isinstance( xxx_ns.parent, namespace.namespace_t ):
         return False
     
-    if '::' != std.parent.name:
+    if '::' != xxx_ns.parent.name:
         return False
     
-    global_ns = std.parent
+    global_ns = xxx_ns.parent
     return None is global_ns.parent
 
 class vector_traits:
@@ -772,7 +772,7 @@
         if not cls.name.startswith( 'vector<' ):
             return 
         
-        if not is_defined_in_std( cls ):
+        if not is_defined_in_xxx( 'std', cls ):
             return
         return cls
 
@@ -810,6 +810,32 @@
             else:
                 raise RuntimeError( "Unable to find out vector value type. vector class is: %s" % cls.decl_string )
     
+def is_smart_pointer( type ):
+    type = remove_alias( type )
+    type = remove_cv( type )
+    if not is_defined_in_xxx( 'boost', type ):
+        return False
+    return type.decl_string.startswith( '::boost::shared_ptr<' )
+
+def is_std_string( type ):
+    decl_strings = [
+        '::std::basic_string<char,std::char_traits<char>,std::allocator<char> >'
+        , '::std::basic_string<char, std::char_traits<char>, std::allocator<char> >'
+        , '::std::string' ]
+    type = remove_alias( type )
+    return remove_cv( type ).decl_string in decl_strings
+
+def is_std_wstring( type ):
+    decl_strings = [
+        '::std::basic_string<wchar_t,std::char_traits<wchar_t>,std::allocator<wchar_t> >'
+        , '::std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >'
+        , '::std::wstring' ]
+    type = remove_alias( type )
+    return remove_cv( type ).decl_string in decl_strings
+
+
+
+
     
     
     

Added: pyplusplus_dev/pyplusplus/decl_wrappers/indexing_suite.py
===================================================================
--- pyplusplus_dev/pyplusplus/decl_wrappers/indexing_suite.py	                        (rev 0)
+++ pyplusplus_dev/pyplusplus/decl_wrappers/indexing_suite.py	2006-06-05 19:49:29 UTC (rev 215)
@@ -0,0 +1,39 @@
+# Copyright 2004 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)
+
+from pygccxml import declarations
+
+#NoProxy
+#By default indexed elements have Python reference semantics and are returned by 
+#proxy. This can be disabled by supplying true in the NoProxy template parameter.
+#When we want to disable is:
+#1. We deal with immutable objects:
+#   1. fundamental types
+#   2. enum type
+#   3. std::[w]string
+#   4. std::complex
+#   5. shared_ptr
+
+class indexing_suite_t( object ):
+    def __init__( self, no_proxy=None, derived_policies=None ):
+        object.__init__( self )
+        self.__no_proxy = no_proxy
+        self.__derived_policies = None
+        
+    def value_type(self):
+        raise NotImplementedError()
+    
+    def _get_no_proxy( self ):
+        if self.__no_proxy is None:
+            value_type = self.value_type()
+            if declaration.is_fundamental( value_type ):
+                self.__no_proxy = True
+            elif declarations.is_enum( value_type ):
+                self.__no_proxy = True
+            
+            
+            
+            
+            
\ No newline at end of file


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