31420 2009-11-12 10:34:27 -0800 [V8] Table-driven setup for binding template callback functions 2009-11-12 16:25:33 -0800 1 1 1 Unclassified WebKit WebCore Misc. 528+ (Nightly build) All All RESOLVED FIXED P3 Enhancement --- 31217 1 jens jens oldest_to_newest 162951 0 jens 2009-11-12 10:34:27 -0800 The ConfigureXXXTemplate() function generated for each binding class has a lot of common boilerplace that can be de-inlined, esp. since each of these functions is only called once. It also sets up the class's callback functions/methods with individual function calls, instead of using a table-driven approach (the way it already sets up accessors.) Changing these results in 100kbytes of code size savings on x86/32. 162955 1 43076 jens 2009-11-12 10:37:28 -0800 Created attachment 43076 patch 162962 2 43076 dglazkov 2009-11-12 10:51:10 -0800 Comment on attachment 43076 patch r=me, feel free to commit after this fix-up: > +v8::Local<v8::Signature> configureTemplate(v8::Persistent<v8::FunctionTemplate>desc, > + const char *interfaceName, > + V8ClassIndex::V8WrapperType parentClassIndex, > + int fieldCount, > + const BatchedAttribute* attributes, > + size_t attributeCount, > + const BatchedCallback* callbacks, > + size_t callbackCount) > +{ > + desc->SetClassName(v8::String::New(interfaceName)); > + v8::Local<v8::ObjectTemplate> instance = desc->InstanceTemplate(); > + instance->SetInternalFieldCount(fieldCount); > + if (parentClassIndex) > + desc->Inherit(V8DOMWrapper::getTemplate(parentClassIndex)); > + if (attributeCount) > + batchConfigureAttributes(instance, desc->PrototypeTemplate(), > + attributes, attributeCount); > + v8::Local<v8::Signature> default_signature = v8::Signature::New(desc); Should be defaultSignature in WebKit-land. 163027 3 jens 2009-11-12 13:18:57 -0800 Fixed that variable name, thanks. 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