public Engine Execute(Program program)
{
ResetStatementsCount();
ResetTimeoutTicks();
ResetLastStatement();
ResetCallStack();
using (new StrictModeScope(Options.IsStrict() || program.Strict))
{
DeclarationBindingInstantiation(DeclarationBindingType.GlobalCode, program.FunctionDeclarations, program.VariableDeclarations, null, null);
var result = _statements.ExecuteProgram(program);
if (result.Type == Completion.Throw)
{
throw new JavaScriptException(result.GetValueOrDefault())
{
Location = result.Location
};
}
_completionValue = result.GetValueOrDefault();
}
return(this);
}
/// <summary>
/// Gets a named value from the specified scope.
/// </summary>
/// <param name="scope">The scope to get the property from.</param>
/// <param name="propertyName">The name of the property to return.</param>
public JsValue GetValue(JsValue scope, string propertyName)
{
if (System.String.IsNullOrEmpty(propertyName))
{
throw new ArgumentException("propertyName");
}
var reference = new Reference(scope, propertyName, Options.IsStrict());
return(GetValue(reference));
}