Blink IDL roll.

core/scripts/make_style_builder.py

 #!/usr/bin/env python
 # Copyright (C) 2013 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
@@ skipping 13 matching lines @@
 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 import re
 import sys
 
 import in_generator
+import template_expander
 
 
 class StyleBuilderWriter(in_generator.Writer):
     class_name = 'StyleBuilder'
 
     valid_values = {
         'apply_type': ['default', 'length'],
         'use_none': [True, False],
         'use_intrinsic': [True, False],
         'use_auto': [True, False],
+        'custom_all': [True, False],
+        'custom_initial': [True, False],
+        'custom_inherit': [True, False],
+        'custom_value': [True, False],
     }
     defaults = {
         'condition': None,
         'apply_type': 'default',
         'name_for_methods': None,
 # These depend on property name by default
         'type_name': None,
         'getter': None,
         'setter': None,
         'initial': None,
-# For the length apply type
+# Setting these stops default handlers being generated
+# Setting custom_all is the same as setting the other three
+        'custom_all': False,
+        'custom_initial': False,
+        'custom_inherit': False,
+        'custom_value': False,
+# For the length apply type. Will get moved out to StyleBuilderFunctions.cpp.tmpl
         'use_none': False,
         'use_intrinsic': False,
         'use_auto': False,
     }
 
     def __init__(self, in_files, enabled_conditions):
         super(StyleBuilderWriter, self).__init__(in_files, enabled_conditions)
+        self._outputs = {("StyleBuilderFunctions.h"): self.generate_style_builder_functions_h,
+                         ("StyleBuilderFunctions.cpp"): self.generate_style_builder_functions_cpp,
+                         ("StyleBuilder.cpp"): self.generate_style_builder,
+                        }
+
         self._properties = self.in_file.name_dictionaries
 
         def set_if_none(property, key, value):
             if property[key] is None:
                 property[key] = value
 
         for property in self._properties:
             cc = self._camelcase_property_name(property["name"])
             property["property_id"] = "CSSProperty" + cc
             cc = property["name_for_methods"] or cc.replace("Webkit", "")
             set_if_none(property, "type_name", "E" + cc)
             set_if_none(property, "getter", self._lower_first(cc))
             set_if_none(property, "setter", "set" + cc)
             set_if_none(property, "initial", "initial" + cc)
+            if property["custom_all"]:
+                property["custom_initial"] = True
+                property["custom_inherit"] = True
+                property["custom_value"] = True
+
+        self._properties = dict((property["property_id"], property) for property in self._properties)
 
 # FIXME: some of these might be better in a utils file
     @staticmethod
     def _camelcase_property_name(property_name):
         return re.sub(r'(^[^-])|-(.)', lambda match: (match.group(1) or match.group(2)).upper(), property_name)
 
     @staticmethod
     def _lower_first(s):
         return s[0].lower() + s[1:]
 
     @staticmethod
     def _upper_first(s):
         return s[0].upper() + s[1:]
 
-    def generate_implementation(self):
+    @template_expander.use_jinja("StyleBuilderFunctions.h.tmpl")
+    def generate_style_builder_functions_h(self):
+        return {
+            "properties": self._properties,
+        }
+
+    @template_expander.use_jinja("StyleBuilderFunctions.cpp.tmpl")
+    def generate_style_builder_functions_cpp(self):
+        return {
+            "properties": self._properties,
+        }
+
+    @template_expander.use_jinja("StyleBuilder.cpp.tmpl")
+    def generate_style_builder(self):
         return {
             "properties": self._properties,
         }
 
 
 if __name__ == "__main__":
     in_generator.Maker(StyleBuilderWriter).main(sys.argv)