4 commits

Author	SHA1	Message	Date
Andreas Kling	63b3cfdc73	LibJS: Pass "this" as an Object* to NativeFunction callbacks ... Instead of every NativeFunction callback having to ask the Interpreter for the current "this" value and then converting it to an Object etc, just pass "this" as an Object* directly.	2020-03-15 20:51:36 +01:00
Andreas Kling	d9c7009604	LibJS: Split Function into subclasses NativeFunction and ScriptFunction ... 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. :^)	2020-03-13 11:08:16 +01:00
Andreas Kling	d1d136b4e5	LibJS: Replace $gc() hack with a NativeFunction on the global object ... To make this work, also start passing Interpreter& to native functions.	2020-03-12 20:04:54 +01:00
Andreas Kling	7912f33ea0	LibJS: Add NativeFunction, a callable wrapper around a C++ lambda ... This can be used to implement arbitrary functionality, callable from JavaScript. To make this work, I had to change the way CallExpression passes arguments to the callee. Instead of a HashMap<String, Value>, we now pass an ordered list of Argument { String name; Value value; }. This patch includes a native "print(argument)" function. :^)	2020-03-12 19:54:47 +01:00