[pygccxml-commit] SF.net SVN: pygccxml:[1499] pyplusplus_dev/pyplusplus/cpptypes

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

Revision: 1499
          http://pygccxml.svn.sourceforge.net/pygccxml/?rev=1499&view=rev
Author:   roman_yakovenko
Date:     2008-12-25 11:46:00 +0000 (Thu, 25 Dec 2008)

Log Message:
-----------
adding few basic ctypes code creators

Modified Paths:
--------------
    pygccxml_dev/unittests/data/core_cache.hpp
    pyplusplus_dev/pyplusplus/code_creators/__init__.py
    pyplusplus_dev/pyplusplus/code_creators/code_creator.py
    pyplusplus_dev/pyplusplus/cpptypes/name_mapping.py

Added Paths:
-----------
    pyplusplus_dev/pyplusplus/code_creators/import_.py
    pyplusplus_dev/pyplusplus/code_creators/library_reference.py
    pyplusplus_dev/pyplusplus/code_creators/name_mappings.py

Modified: pygccxml_dev/unittests/data/core_cache.hpp
===================================================================
--- pygccxml_dev/unittests/data/core_cache.hpp	2008-12-24 21:48:48 UTC (rev 1498)
+++ pygccxml_dev/unittests/data/core_cache.hpp	2008-12-25 11:46:00 UTC (rev 1499)
@@ -22,4 +22,4 @@
 
 #endif//__core_cache_hpp__
 
-//touch
\ No newline at end of file
+//touch//touch
\ No newline at end of file

Modified: pyplusplus_dev/pyplusplus/code_creators/__init__.py
===================================================================
--- pyplusplus_dev/pyplusplus/code_creators/__init__.py	2008-12-24 21:48:48 UTC (rev 1498)
+++ pyplusplus_dev/pyplusplus/code_creators/__init__.py	2008-12-25 11:46:00 UTC (rev 1499)
@@ -139,3 +139,8 @@
 
 from ctypes_integration_creators import expose_this_t
 from ctypes_integration_creators import expose_sizeof_t
+
+#pure ctypes
+from import_ import import_t
+from library_reference import library_reference_t
+from name_mapping import name_mapping_t

Modified: pyplusplus_dev/pyplusplus/code_creators/code_creator.py
===================================================================
--- pyplusplus_dev/pyplusplus/code_creators/code_creator.py	2008-12-24 21:48:48 UTC (rev 1498)
+++ pyplusplus_dev/pyplusplus/code_creators/code_creator.py	2008-12-25 11:46:00 UTC (rev 1499)
@@ -9,8 +9,8 @@
 class code_creator_t(object):
     """
     code_creator_t is the base class for all code creators.
-    
-    This class defines the interface that every code creator should implement. 
+
+    This class defines the interface that every code creator should implement.
     Also it provides few convenience functions.
 
     The purpose of a code creator is the generation of a block of C++
@@ -33,16 +33,16 @@
         self._parent = None
         self._target_configuration = None
         self._works_on_instance = True
-        
 
+
     def _get_works_on_instance(self):
         return self._works_on_instance
     def _set_works_on_instance(self, works_on_instance):
         self._works_on_instance = works_on_instance
     works_on_instance = property( _get_works_on_instance, _set_works_on_instance )
-        
+
     def _get_parent( self ):
-        return self._parent 
+        return self._parent
     def _set_parent( self, new_parent ):
         if new_parent:
             assert isinstance( new_parent, code_creator_t )
@@ -52,7 +52,7 @@
                        doc="""Parent code creator or None if this is the root node.
                        @type: L{code_creator_t}
                        """)
-    
+
     def _get_target_configuration( self ):
         return self._target_configuration
     def _set_target_configuration( self, config ):
@@ -62,7 +62,7 @@
                                      doc="""Target configuration.
                                      @type: L{target_configuration_t}
                                      """)
-    
+
     def _get_top_parent(self):
         parent = self.parent
         me = self
@@ -80,17 +80,17 @@
 
     def _create_impl(self):
         """
-        function that all derived classes should implement. This function 
+        function that all derived classes should implement. This function
         actually creates code and returns it. Return value of this function is
         string.
 
         @rtype: str
         """
         raise NotImplementedError()
-    
+
     def create(self):
         """
-        this function should be used in order to get code that should be 
+        this function should be used in order to get code that should be
         generated.
 
         @returns: Returns a text block of C++ source code.
@@ -109,7 +109,7 @@
                 used.add( h )
                 uheaders.append( h )
         return uheaders
-    
+
     def _get_system_headers_impl( self ):
         """Return list of system header files the generated code depends on"""
         raise NotImplementedError(self.__class__.__name__)
@@ -132,13 +132,13 @@
         """
         assert isinstance( code, types.StringTypes )
         return code.strip()
-    
+
     @staticmethod
     def indent( code, size=1 ):
         """
         function that implements code indent algorithm.
 
-        @param code: C++ code block.
+        @param code: C++/Python code block.
         @type code: str
         @param size: The number of indentation levels that the code is shifted
         @type size: int
@@ -149,11 +149,11 @@
         return code_creator_t.__INDENTATION * size\
                + code.replace( os.linesep
                                , os.linesep + code_creator_t.__INDENTATION * size )
-    
+
     @staticmethod
     def unindent( code ):
         """
-        function that implements code unindent algorithm. 
+        function that implements code unindent algorithm.
 
         @param code: C++ code block.
         @type code: str
@@ -165,7 +165,7 @@
         return code.replace( os.linesep + code_creator_t.__INDENTATION
                                , os.linesep )
 
-    @staticmethod   
+    @staticmethod
     def is_comment( line ):
         """
         function that returns true if content of the line is comment, otherwise
@@ -178,4 +178,10 @@
         assert isinstance( line, types.StringTypes )
         l = line.lstrip()
         return l.startswith( '//' ) or l.startswith( '/*' )
-    
\ No newline at end of file
+
+    @staticmethod
+    def iif( condition, true_, false_ ):
+        if condition:
+            return true_
+        else:
+            return false_

Added: pyplusplus_dev/pyplusplus/code_creators/import_.py
===================================================================
--- pyplusplus_dev/pyplusplus/code_creators/import_.py	                        (rev 0)
+++ pyplusplus_dev/pyplusplus/code_creators/import_.py	2008-12-25 11:46:00 UTC (rev 1499)
@@ -0,0 +1,20 @@
+# 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 code_creator
+import include_directories
+
+
+class import_t(code_creator.code_creator_t):
+    """Creates Python import directive"""
+    def __init__( self, module_name ):
+        code_creator.code_creator_t.__init__(self)
+        self._module_name = module_name
+
+    def _create_impl(self):
+        return 'import %(module)s' % dict( module=self.module_name )
+
+    def _get_system_headers_impl( self ):
+        return []

Added: pyplusplus_dev/pyplusplus/code_creators/library_reference.py
===================================================================
--- pyplusplus_dev/pyplusplus/code_creators/library_reference.py	                        (rev 0)
+++ pyplusplus_dev/pyplusplus/code_creators/library_reference.py	2008-12-25 11:46:00 UTC (rev 1499)
@@ -0,0 +1,32 @@
+# 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 code_creator
+
+
+class library_reference_t(code_creator.code_creator_t):
+    """Creates reference to a library"""
+
+    def __init__( self, library_var_name, library_path, is_cpp_library ):
+        code_creator.code_creator_t.__init__(self)
+        self._library_path = library_path
+        self._is_cpp_library = is_cpp_library
+        self._library_var_name = library_var_name
+
+    def _create_impl(self):
+        return '%(var)s = ctypes.%(loader)s( r"%(path)s" )' \
+               % dict( var=self._library_var_name
+                       , loader=self.iif( self._is_cpp_library, 'CPPDLL', 'CDLL' )
+                       , path=self._library_path )
+
+
+    def _get_system_headers_impl( self ):
+        return []
+
+if __name__ == '__main__':
+    lr = library_reference_t( 'library', r'c:\temp\x1.dll', False )
+    print lr.create()
+    lr = library_reference_t( 'library', r'c:\temp\x1.dll', True )
+    print lr.create()

Added: pyplusplus_dev/pyplusplus/code_creators/name_mappings.py
===================================================================
--- pyplusplus_dev/pyplusplus/code_creators/name_mappings.py	                        (rev 0)
+++ pyplusplus_dev/pyplusplus/code_creators/name_mappings.py	2008-12-25 11:46:00 UTC (rev 1499)
@@ -0,0 +1,43 @@
+# 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 code_creator
+
+
+class name_mapping_t(code_creator.code_creator_t):
+    """creates dictionery { [un]decorated name : [un]decorated name }"""
+
+    def __init__( self, exported_symbols ):
+        code_creator.code_creator_t.__init__(self)
+        self._exported_symbols = exported_symbols
+
+
+    def _create_impl(self):
+        tmpl = '"%s" : "%s", '
+        items_decorated = []
+        items_undecorated = []
+        for blob, undecorated in self._exported_symbols.iteritems():
+            items_decorated.append( tmpl % ( blob, undecorated ) )
+            items_undecorated.append( tmpl % ( undecorated, blob ) )
+
+        result = []
+        result.append('%s.undecorated_names = {#mapping between decorated and undecorated names' % self._dictionary_var_name ]
+        for s in items_undecorated:
+            result.append( self.indent( s ) )
+        for s in items_decorated:
+            result.append( self.indent( s ) )
+        result.append( '}' )
+        return os.linesep.join( result )
+
+
+    def _get_system_headers_impl( self ):
+        return []
+
+
+if __name__ == '__main__':
+    data = { 'a' : 'AA', 'b' : 'BB' }
+    nm = name_mapping_t( 'name_mapping', data )
+    print nm.create()

Modified: pyplusplus_dev/pyplusplus/cpptypes/name_mapping.py
===================================================================
--- pyplusplus_dev/pyplusplus/cpptypes/name_mapping.py	2008-12-24 21:48:48 UTC (rev 1498)
+++ pyplusplus_dev/pyplusplus/cpptypes/name_mapping.py	2008-12-25 11:46:00 UTC (rev 1499)
@@ -25,8 +25,7 @@
 Obviously the result is too big and some additional work should be done.
 """
 
-data = \
-{u'??$?6U?$char_traits@D@std@@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z': u'std::basic_ostream<char,std::char_traits<char> > & std::operator<<<std::char_traits<char> >(std::basic_ostream<char,std::char_traits<char> > &,char const *)',
+data = {u'??$?6U?$char_traits@D@std@@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z': u'std::basic_ostream<char,std::char_traits<char> > & std::operator<<<std::char_traits<char> >(std::basic_ostream<char,std::char_traits<char> > &,char const *)',
  u'??0?$auto_ptr@Vnumber_t@@@std@@QAE@AAV01@@Z': u'std::auto_ptr<number_t>::auto_ptr<number_t>(std::auto_ptr<number_t> &)',
  u'??0?$auto_ptr@Vnumber_t@@@std@@QAE@PAVnumber_t@@@Z': u'std::auto_ptr<number_t>::auto_ptr<number_t>(number_t *)',
  u'??0?$auto_ptr@Vnumber_t@@@std@@QAE@U?$auto_ptr_ref@Vnumber_t@@@1@@Z': u'std::auto_ptr<number_t>::auto_ptr<number_t>(std::auto_ptr_ref<number_t>)',
@@ -91,4 +90,9 @@
  u'void operator delete[](void *)': u'??_V@YAXPAX@Z',
  u"void std::auto_ptr<number_t>::`default constructor closure'(void)": u'??_F?$auto_ptr@Vnumber_t@@@std@@QAEXXZ',
  u'void std::auto_ptr<number_t>::reset(number_t *)': u'?reset@?$auto_ptr@Vnumber_t@@@std@@QAEXPAVnumber_t@@@Z',
- u'void terminate(void)': u'?terminate@@YAXXZ'}
+ u'void terminate(void)': u'?terminate@@YAXXZ'
+}
+
+
+ddd
+


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