IDL compiler: [Clamp] for arguments

Source/bindings/scripts/unstable/v8_methods.py

 # 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
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@@ skipping 41 matching lines @@
             argument for argument in arguments
             if not (argument.is_optional or argument.is_variadic)]),
         'number_of_required_or_variadic_arguments': len([
             argument for argument in arguments
             if not argument.is_optional]),
     }
     return contents
 
 
 def generate_argument(method, argument, index):
+    extended_attributes = argument.extended_attributes

[Nils Barth (inactive), 2013/10/31 03:22:44]

We're going to be using this for the rest of the extended attributes.

     idl_type = argument.idl_type
     return {
         'cpp_method': cpp_method(method, index),
         'cpp_type': v8_types.cpp_type(idl_type),
         'enum_validation_expression': v8_utilities.enum_validation_expression(idl_type),
         'idl_type': argument.idl_type,
         'index': index,
+        'is_clamp': 'Clamp' in extended_attributes,
         'is_optional': argument.is_optional,
         'is_variadic_wrapper_type': argument.is_variadic and v8_types.is_wrapper_type(idl_type),
         'name': argument.name,
         'v8_value_to_local_cpp_value': v8_value_to_local_cpp_value(argument, index),
     }
 
 
 def cpp_method(method, number_of_arguments):
     def cpp_argument(argument):
         if argument.idl_type in ('NodeFilter', 'XPathNSResolver'):
@@ skipping 32 matching lines @@
 
 def v8_value_to_local_cpp_value(argument, index):
     idl_type = argument.idl_type
     name = argument.name
     if argument.is_variadic:
         return 'V8TRYCATCH_VOID(Vector<{cpp_type}>, {name}, toNativeArguments<{cpp_type}>(args, {index}))'.format(
                 cpp_type=v8_types.cpp_type(idl_type), name=name, index=index)
     return v8_types.v8_value_to_local_cpp_value(
         idl_type, argument.extended_attributes,
         'args[%s]' % index, name, 'args.GetIsolate()', index=index)