Commit graph

3 commits

Author SHA1 Message Date
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