diff options
Diffstat (limited to 'src/bun.js/generate-jssink.js')
| -rw-r--r-- | src/bun.js/generate-jssink.js | 98 |
1 files changed, 72 insertions, 26 deletions
diff --git a/src/bun.js/generate-jssink.js b/src/bun.js/generate-jssink.js index 5ff5827ba..d272f60a6 100644 --- a/src/bun.js/generate-jssink.js +++ b/src/bun.js/generate-jssink.js @@ -80,7 +80,9 @@ function header() { static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype) { return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info()); - } + } + + static JSObject* createPrototype(VM& vm, JSDOMGlobalObject& globalObject); ~${className}(); @@ -126,7 +128,8 @@ function header() { static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype) { return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info()); - } + } + static JSObject* createPrototype(VM& vm, JSDOMGlobalObject& globalObject); ~${controller}(); @@ -252,12 +255,15 @@ async function implementation() { #include "JavaScriptCore/Weak.h" #include "JavaScriptCore/WeakInlines.h" + + namespace WebCore { using namespace JSC; + JSC_DEFINE_HOST_FUNCTION(functionStartDirectStream, (JSC::JSGlobalObject * lexicalGlobalObject, JSC::CallFrame *callFrame)) { @@ -332,7 +338,8 @@ JSC_DEFINE_HOST_FUNCTION(functionStartDirectStream, (JSC::JSGlobalObject * lexic controllerPrototypeName, constructor, } = names(name); - + const protopad = `${controller}__close`.length; + const padding = `${name}__doClose`.length; templ += ` JSC_DEFINE_CUSTOM_GETTER(function${name}__getter, (JSC::JSGlobalObject * lexicalGlobalObject, JSC::EncodedJSValue thisValue, JSC::PropertyName)) { @@ -413,33 +420,64 @@ JSC_DEFINE_HOST_FUNCTION(${name}__doClose, (JSC::JSGlobalObject * lexicalGlobalO } +`; + } + templ += ` +#include "JSSinkLookupTable.h" + `; -static const HashTableValue JS${name}PrototypeTableValues[] - = { - { "close"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast<RawNativeFunction>(${name}__doClose), (intptr_t)(0) } }, - { "drain"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast<RawNativeFunction>(${name}__drain), (intptr_t)(1) } }, - { "end"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast<RawNativeFunction>(${name}__end), (intptr_t)(0) } }, - { "start"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast<RawNativeFunction>(${name}__start), (intptr_t)(1) } }, - { "write"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast<RawNativeFunction>(${name}__write), (intptr_t)(1) } }, - }; - -static const HashTableValue ${controllerPrototypeName}TableValues[] - = { - { "close"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast<RawNativeFunction>(${controller}__close), (intptr_t)(0) } }, - { "drain"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast<RawNativeFunction>(${name}__drain), (intptr_t)(1) } }, - { "end"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast<RawNativeFunction>(${controller}__end), (intptr_t)(0) } }, - { "start"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast<RawNativeFunction>(${name}__start), (intptr_t)(1) } }, - { "write"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t) static_cast<RawNativeFunction>(${name}__write), (intptr_t)(1) } }, - }; + for (let name of classes) { + const { + className, + controller, + prototypeName, + controllerName, + controllerPrototypeName, + constructor, + } = names(name); + const protopad = `${controller}__close`.length; + const padding = `${name}__doClose`.length; + templ += ` +/* Source for JS${name}PrototypeTableValues.lut.h +@begin JS${name}PrototypeTable + close ${`${name}__doClose`.padEnd( + padding + 8 + )} ReadOnly|DontDelete|Function 0 + drain ${`${name}__drain`.padEnd(padding + 8)} ReadOnly|DontDelete|Function 1 + end ${`${name}__end`.padEnd(padding + 8)} ReadOnly|DontDelete|Function 0 + start ${`${name}__start`.padEnd(padding + 8)} ReadOnly|DontDelete|Function 1 + write ${`${name}__write`.padEnd(padding + 8)} ReadOnly|DontDelete|Function 1 +@end +*/ + + +/* Source for ${controllerPrototypeName}TableValues.lut.h +@begin ${controllerPrototypeName}Table + close ${`${controller}__close`.padEnd( + protopad + 4 + )} ReadOnly|DontDelete|Function 0 + drain ${`${name}__drain`.padEnd( + protopad + 4 + )} ReadOnly|DontDelete|Function 1 + end ${`${controller}__end`.padEnd( + protopad + 4 + )} ReadOnly|DontDelete|Function 0 + start ${`${name}__start`.padEnd( + protopad + 4 + )} ReadOnly|DontDelete|Function 1 + write ${`${name}__write`.padEnd( + protopad + 4 + )} ReadOnly|DontDelete|Function 1 +@end +*/ -`; + `; } templ += ` ${(await Bun.file(import.meta.dir + "/bindings/JSSink+custom.h").text()).trim()} `; - const footer = ` } // namespace WebCore @@ -521,12 +559,12 @@ class ${controllerPrototypeName} final : public JSC::JSNonFinalObject { }; STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(${controllerPrototypeName}, ${controllerPrototypeName}::Base); -const ClassInfo ${prototypeName}::s_info = { "${name}"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(${prototypeName}) }; +const ClassInfo ${prototypeName}::s_info = { "${name}"_s, &Base::s_info, &JS${name}PrototypeTable, nullptr, CREATE_METHOD_TABLE(${prototypeName}) }; const ClassInfo ${className}::s_info = { "${name}"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(${className}) }; const ClassInfo ${constructor}::s_info = { "${name}"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(${constructor}) }; -const ClassInfo ${controllerPrototypeName}::s_info = { "${controllerName}"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(${controllerPrototypeName}) }; +const ClassInfo ${controllerPrototypeName}::s_info = { "${controllerName}"_s, &Base::s_info, &${controllerPrototypeName}Table, nullptr, CREATE_METHOD_TABLE(${controllerPrototypeName}) }; const ClassInfo ${controller}::s_info = { "${controllerName}"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(${controller}) }; ${className}::~${className}() @@ -544,6 +582,15 @@ ${controller}::~${controller}() } } +JSObject* ${className}::createPrototype(VM& vm, JSDOMGlobalObject& globalObject) +{ + return ${prototypeName}::create(vm, &globalObject, ${prototypeName}::createStructure(vm, &globalObject, globalObject.objectPrototype())); +} + +JSObject* JS${controllerName}::createPrototype(VM& vm, JSDOMGlobalObject& globalObject) +{ + return ${controllerPrototypeName}::create(vm, &globalObject, ${controllerPrototypeName}::createStructure(vm, &globalObject, globalObject.objectPrototype())); +} `; @@ -765,8 +812,7 @@ extern "C" JSC__JSValue ${name}__assignToStream(JSC__JSGlobalObject* arg0, JSC__ JSC::JSObject *readableStream = JSC::JSValue::decode(stream).getObject(); auto scope = DECLARE_CATCH_SCOPE(vm); - JSC::JSValue prototype = globalObject->${controllerPrototypeName}(); - JSC::Structure* structure = WebCore::${controller}::createStructure(vm, globalObject, prototype); + JSC::Structure* structure = WebCore::getDOMStructure<WebCore::${controller}>(vm, *globalObject); WebCore::${controller} *controller = WebCore::${controller}::create(vm, globalObject, structure, sinkPtr); *controllerValue = reinterpret_cast<void*>(JSC::JSValue::encode(controller)); JSC::JSObject *function = globalObject->getDirect(vm, clientData->builtinNames().assignToStreamPrivateName()).getObject(); |