IDL: Add build target for IDL dictionary impl generation in core

Source/bindings/scripts/code_generator_v8.py

Index: Source/bindings/scripts/code_generator_v8.py
diff --git a/Source/bindings/scripts/code_generator_v8.py b/Source/bindings/scripts/code_generator_v8.py
index 96db1d847470209808935713efd4bec0fccf2673..8fd9637c93f41ebe7ae0fd36e813657e8584e9dc 100644
--- a/Source/bindings/scripts/code_generator_v8.py
+++ b/Source/bindings/scripts/code_generator_v8.py
@@ -80,6 +80,12 @@ import v8_types
 from v8_utilities import capitalize, cpp_name, conditional_string, v8_class_name
 
 
+# Code generation mode.
+MODE_BINDINGS = 1 << 0
+MODE_DICTIONARY_IMPL = 1 << 1
+MODE_ALL = MODE_BINDINGS | MODE_DICTIONARY_IMPL

[haraken, 2014/08/01 02:37:44]

Shall we simply use a set of strings like set("bindings", "dictionary_impl") ?

[bashi, 2014/08/01 02:49:47]

I'm going to remove this flags.

+
+
 def render_template(interface_info, header_template, cpp_template,
                     template_context):
     template_context['code_generator'] = module_pyname
@@ -137,12 +143,14 @@ class CodeGeneratorV8(object):
         cpp_path = posixpath.join(self.output_dir, 'V8%s.cpp' % definition_name)
         return header_path, cpp_path
 
-    def output_paths_for_impl(self, definition_name):
-        header_path = posixpath.join(self.output_dir, '%s.h' % definition_name)
-        cpp_path = posixpath.join(self.output_dir, '%s.cpp' % definition_name)
+    def output_paths_for_impl(self, definition_name, relative_dir):
+        output_dir = posixpath.join(self.output_dir, relative_dir)
+        header_path = posixpath.join(output_dir, '%s.h' % definition_name)
+        cpp_path = posixpath.join(output_dir, '%s.cpp' % definition_name)
         return header_path, cpp_path
 
-    def generate_code(self, definitions, definition_name):
+    def generate_code(self, definitions, definition_name,
+                      mode=MODE_ALL):
         """Returns .h/.cpp code as (header_text, cpp_text)."""
         # Set local type info
         IdlType.set_callback_functions(definitions.callback_functions.keys())
@@ -156,7 +164,7 @@ class CodeGeneratorV8(object):
         if definition_name in definitions.dictionaries:
             return self.generate_dictionary_code(
                 definitions, definition_name,
-                definitions.dictionaries[definition_name])
+                definitions.dictionaries[definition_name], mode)
         raise ValueError('%s is not in IDL definitions' % definition_name)
 
     def generate_interface_code(self, definitions, interface_name, interface):
@@ -189,13 +197,16 @@ class CodeGeneratorV8(object):
         )
 
     def generate_dictionary_code(self, definitions, dictionary_name,
-                                 dictionary):
+                                 dictionary, mode):
         interface_info = self.interfaces_info[dictionary_name]
-        bindings_results = self.generate_dictionary_bindings(
-            dictionary_name, interface_info, dictionary)
-        impl_results = self.generate_dictionary_impl(
-            dictionary_name, interface_info, dictionary)
-        return bindings_results + impl_results
+        results = set()
+        if (mode & MODE_BINDINGS) == MODE_BINDINGS:
+            results.update(self.generate_dictionary_bindings(
+                dictionary_name, interface_info, dictionary))
+        if (mode & MODE_DICTIONARY_IMPL) == MODE_DICTIONARY_IMPL:
+            results.update(self.generate_dictionary_impl(
+                dictionary_name, interface_info, dictionary))
+        return results
 
     def generate_dictionary_bindings(self, dictionary_name,
                                      interface_info, dictionary):
@@ -220,7 +231,8 @@ class CodeGeneratorV8(object):
             dictionary, self.interfaces_info)
         header_text, cpp_text = render_template(
             interface_info, header_template, cpp_template, template_context)
-        header_path, cpp_path = self.output_paths_for_impl(dictionary_name)
+        header_path, cpp_path = self.output_paths_for_impl(
+            dictionary_name, interface_info['relative_dir'])
         return (
             (header_path, header_text),
             (cpp_path, cpp_text),