#pragma once
#include "DOMJITHelpers.h"
#if ENABLE(JIT)
#include "Document.h"
#include "Element.h"
#include "Event.h"
#include "Node.h"
namespace WebCore { namespace DOMJIT {
template<typename DOMInterface>
struct TypeChecker {
};
template<>
struct TypeChecker<Node> {
static CCallHelpers::Jump branchIfFail(CCallHelpers& jit, GPRReg dom)
{
return DOMJIT::branchIfNotNode(jit, dom);
}
};
template<>
struct TypeChecker<Document> {
static CCallHelpers::Jump branchIfFail(CCallHelpers& jit, GPRReg dom)
{
return DOMJIT::branchIfNotDocumentWrapper(jit, dom);
}
};
template<>
struct TypeChecker<DocumentFragment> {
static CCallHelpers::Jump branchIfFail(CCallHelpers& jit, GPRReg dom)
{
return DOMJIT::branchIfNotDocumentFragment(jit, dom);
}
};
template<>
struct TypeChecker<Event> {
static CCallHelpers::Jump branchIfFail(CCallHelpers& jit, GPRReg dom)
{
return DOMJIT::branchIfNotEvent(jit, dom);
}
};
template<>
struct TypeChecker<Element> {
static CCallHelpers::Jump branchIfFail(CCallHelpers& jit, GPRReg dom)
{
return DOMJIT::branchIfNotElement(jit, dom);
}
};
template<typename DOMInterface>
Ref<JSC::Snippet> checkDOM()
{
Ref<JSC::Snippet> snippet = JSC::Snippet::create();
snippet->setGenerator([=](CCallHelpers& jit, JSC::SnippetParams& params) {
return TypeChecker<DOMInterface>::branchIfFail(jit, params[0].gpr());
});
return snippet;
}
} }
#endif