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LibJS: Split Function into subclasses NativeFunction and ScriptFunction

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Both types of functions are now Function and implement calling via:

    virtual Value call(Interpreter&, Vector<Value> arguments);

This removes the need for CallExpression::execute() to care about which
kind of function it's calling. :^)
This commit is contained in:
Andreas Kling
2020-03-13 10:08:52 +01:00
parent de6f697eba
commit d9c7009604
9 changed files with 133 additions and 42 deletions
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6
Libraries/LibJS/GlobalObject.cpp
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@@ -11,12 +11,12 @@ namespace JS {
GlobalObject::GlobalObject(Heap& heap)
{
put("print", heap.allocate<NativeFunction>([](Interpreter&, Vector<Argument> arguments) -> Value {
put("print", heap.allocate<NativeFunction>([](Interpreter&, Vector<Value> arguments) -> Value {
for (auto& argument : arguments)
printf("%s ", argument.value.to_string().characters());
printf("%s ", argument.to_string().characters());
return js_undefined();
}));
put("gc", heap.allocate<NativeFunction>([](Interpreter& interpreter, Vector<Argument>) -> Value {
put("gc", heap.allocate<NativeFunction>([](Interpreter& interpreter, Vector<Value>) -> Value {
dbg() << "Forced garbage collection requested!";
interpreter.heap().collect_garbage();
return js_undefined();