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Add initial Javascript V8 emitter implementation.

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/branches/oliverb-javascript-v8@13743 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Oliver Buchtala 2012-09-08 00:47:19 +00:00
commit 3c30e2d382
9 changed files with 857 additions and 1 deletions
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58
Lib/javascript/v8/javascripthelpers.swg Normal file
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%insert(runtime) %{
/**
* Creates a class template for a class without extra initialization function.
*/
v8::Persistent<v8::FunctionTemplate> SWIGV8_CreateClassTemplate(const char* symbol) {
v8::Local<v8::FunctionTemplate> class_templ = v8::FunctionTemplate::New();
class_templ->SetClassName(v8::String::NewSymbol(symbol));
v8::Handle<v8::ObjectTemplate> inst_templ = class_templ->InstanceTemplate();
inst_templ->SetInternalFieldCount(1);
return v8::Persistent<v8::FunctionTemplate>::New(class_templ);
}
/**
* Creates a class template for a class with specified initialization function.
*/
v8::Persistent<v8::FunctionTemplate> SWIGV8_CreateClassTemplate(const char* symbol, v8::InvocationCallback _func) {
v8::Local<v8::FunctionTemplate> class_templ = v8::FunctionTemplate::New(_func);
class_templ->SetClassName(v8::String::NewSymbol(symbol));
v8::Handle<v8::ObjectTemplate> inst_templ = class_templ->InstanceTemplate();
inst_templ->SetInternalFieldCount(1);
return v8::Persistent<v8::FunctionTemplate>::New(class_templ);
}
/**
* Sets the pimpl data of a V8 class.
*/
v8::Handle<v8::Value> V8GeneratorUtils::SetInstance(const v8::Arguments& args, void* data) {
v8::HandleScope scope;
v8::Handle<v8::Object> self = args.Holder();
self->SetInternalField(0, v8::External::New(data));
return self;
}
/**
* Registers a class method with given name for a given class template.
*/
void V8GeneratorUtils::AddClassMethod(v8::Handle<v8::FunctionTemplate> class_templ, const char* symbol, v8::InvocationCallback _func) {
v8::Handle<v8::ObjectTemplate> proto_templ = class_templ->PrototypeTemplate();
proto_templ->Set(v8::String::NewSymbol(symbol), v8::FunctionTemplate::New(_func));
}
/**
* Registers a class property with given name for a given class template.
*/
void V8GeneratorUtils::AddProperty(v8::Handle<v8::FunctionTemplate> class_templ, const char* varname, v8::AccessorGetter getter, v8::AccessorSetter setter) {
v8::Handle<v8::ObjectTemplate> proto_templ = class_templ->InstanceTemplate();
proto_templ->SetAccessor(v8::String::New(varname), getter, setter);
}
%} // v8_helper_functions