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LibJS: Add argument(i) and argument_count() to Interpreter

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Add some convenience accessors for retrieving arguments from the
current call frame.
This commit is contained in:
Andreas Kling 2020-04-01 22:38:59 +02:00
parent 1549c5c48b
commit cd1d369cdd
9 changed files with 49 additions and 34 deletions
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4
Libraries/LibJS/Runtime/MathObject.cpp
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@ -53,10 +53,10 @@ MathObject::~MathObject()
Value MathObject::abs(Interpreter& interpreter)
{
if (interpreter.call_frame().arguments.is_empty())
if (!interpreter.argument_count())
return js_nan();
auto number = interpreter.call_frame().arguments[0].to_number();
auto number = interpreter.argument(0).to_number();
if (number.is_nan())
return js_nan();
return Value(number.as_double() >= 0 ? number.as_double() : -number.as_double());