def __init__( self
, global_ns
, library_path
, exported_symbols ):
declarations.decl_visitor_t.__init__(self)
self.logger = _logging_.loggers.module_builder
self.decl_logger = _logging_.loggers.declarations
self.global_ns = global_ns
self.__library_path = library_path
self.__exported_symbols = exported_symbols
self.__exported_decls = set( exported_symbols.itervalues() )
self.module = code_creators.ctypes_module_t( global_ns )
self.__dependencies_manager = dependencies_manager.manager_t(self.decl_logger)
#bookmark for class introductions
self.__class_ccs = code_creators.bookmark_t()
#bookmark for class deinitions
self.__class_defs_ccs = code_creators.bookmark_t()
#bookmark for typedef definitions
self.__typedefs_ccs = code_creators.bookmark_t()
self.curr_decl = global_ns
self.curr_code_creator = self.module
#mapping between class declaration and class introduction code creator
self.__class2introduction = {}
#mapping between namespace and its code creator
self.__namespace2pyclass = {}
def __init__(self, global_ns, library_path, exported_symbols):
declarations.decl_visitor_t.__init__(self)
self.logger = _logging_.loggers.module_builder
self.decl_logger = _logging_.loggers.declarations
self.global_ns = global_ns
self.__library_path = library_path
self.__exported_symbols = exported_symbols
self.__exported_decls = set(exported_symbols.values())
self.module = code_creators.ctypes_module_t(global_ns)
self.__dependencies_manager = dependencies_manager.manager_t(
self.decl_logger)
#bookmark for class introductions
self.__class_ccs = code_creators.bookmark_t()
#bookmark for class deinitions
self.__class_defs_ccs = code_creators.bookmark_t()
#bookmark for typedef definitions
self.__typedefs_ccs = code_creators.bookmark_t()
self.curr_decl = global_ns
self.curr_code_creator = self.module
#mapping between class declaration and class introduction code creator
self.__class2introduction = {}
#mapping between namespace and its code creator
self.__namespace2pyclass = {}
def create(self):
"""
create and return the module for the extension - code creators tree root
:rtype: :class:`code_creators.module_t`
"""
# Invoke the appropriate visit_*() method on all decls
ccc = self.curr_code_creator
ccc.adopt_creator(code_creators.import_t('ctypes'))
ccc.adopt_creator(
code_creators.import_t(code_repository.ctypes_utils.file_name))
ccc.adopt_creator(code_creators.separator_t())
ccc.adopt_creator(
code_creators.library_reference_t(self.__library_path))
ccc.adopt_creator(
code_creators.name_mappings_t(self.__exported_symbols))
ccc.adopt_creator(code_creators.separator_t())
#adding namespaces
global_ns_cc = code_creators.bookmark_t()
ccc.adopt_creator(global_ns_cc)
ccc.adopt_creator(self.__class_ccs)
self.__namespace2pyclass[self.global_ns] = global_ns_cc
#adding class introductions - special case because of hierarchy
f = lambda cls: self.__should_generate_code( cls ) \
and isinstance( cls.parent, declarations.namespace_t )
ns_classes = self.global_ns.classes(f,
recursive=True,
allow_empty=True)
ns_classes = sort_algorithms.sort_classes(ns_classes,
include_vars=True)
for class_ in ns_classes:
self.__add_class_introductions(self.__class_ccs, class_)
ccc.adopt_creator(self.__class_defs_ccs)
ccc.adopt_creator(code_creators.separator_t())
ccc.adopt_creator(self.__typedefs_ccs)
declarations.apply_visitor(self, self.curr_decl)
self.__dependencies_manager.inform_user()
return self.module
def create(self ):
"""
create and return the module for the extension - code creators tree root
:rtype: :class:`code_creators.module_t`
"""
# Invoke the appropriate visit_*() method on all decls
ccc = self.curr_code_creator
ccc.adopt_creator( code_creators.import_t( 'ctypes' ) )
ccc.adopt_creator( code_creators.import_t( code_repository.ctypes_utils.file_name ) )
ccc.adopt_creator( code_creators.separator_t() )
ccc.adopt_creator( code_creators.library_reference_t( self.__library_path ) )
ccc.adopt_creator( code_creators.name_mappings_t( self.__exported_symbols ) )
ccc.adopt_creator( code_creators.separator_t() )
#adding namespaces
global_ns_cc = code_creators.bookmark_t()
ccc.adopt_creator( global_ns_cc )
ccc.adopt_creator( self.__class_ccs )
self.__namespace2pyclass[ self.global_ns ] = global_ns_cc
#adding class introductions - special case because of hierarchy
f = lambda cls: self.__should_generate_code( cls ) \
and isinstance( cls.parent, declarations.namespace_t )
ns_classes = self.global_ns.classes( f, recursive=True, allow_empty=True)
ns_classes = sort_algorithms.sort_classes( ns_classes, include_vars=True )
for class_ in ns_classes:
self.__add_class_introductions( self.__class_ccs, class_ )
ccc.adopt_creator( self.__class_defs_ccs )
ccc.adopt_creator( code_creators.separator_t() )
ccc.adopt_creator( self.__typedefs_ccs )
declarations.apply_visitor( self, self.curr_decl )
self.__dependencies_manager.inform_user()
return self.module
