public ScriptValue Run(ExecutionContext executionContext)
{
if (code is BlockStatementNode block)
{
EvaluateWalker.Walk(block.Body, executionContext);
return(ScriptValue.Undefined);
}
var expressionReference = EvaluateWalker.Walk(code, executionContext);
return(executionContext.Realm.Agent.GetValue(expressionReference));
}
public ScriptValue Evaluate(ExecutionContext context)
{
return(EvaluateWalker.Walk(node.Body, context).Value);
}
public ScriptValue Evaluate(ExecutionContext context)
{
var result = EvaluateWalker.Walk(node.Body, context);
return(result.IsValue ? result.Value : ScriptValue.Undefined);
}
private static ScriptValue Pow([NotNull] ScriptArguments arg)
{
//https://tc39.github.io/ecma262/#sec-math.pow
return(EvaluateWalker.Exponentiation(arg[0], arg[1], arg.Agent));
}