private void SetupGlobalScope()
{
this.globalScope = new RuntimeScope(null, -1);
this.globalScope.AddVariables(this.globalVariables.ToArray());
this.globalScope.SetOperations(this.asm.GlobalInstructions);
this.currentScope = globalScope;
}
internal RuntimeScope(RuntimeScope parent, int depth)
{
this.parent = parent;
this.depth = depth;
variables = new Dictionary <string, RuntimeVariable>();
scopes = new List <RuntimeScope>();
operations = new List <Operation>();
}
private void RunToEnd()
{
this.interrupted = false;
while (!this.interrupted && RunNextStep())
{
}
this.currentScope = null;
this.globalScope.Position = 0;
vm.SetRunningState(false);
}
internal RuntimeScope BeginScope()
{
// we only have global and function scope right now, so to improve performance we will return the same scope
// TODO: remove this control in the future when we introduce the use of deeper scopes
//if (this.scopes.Count > 1)
//{
// return this.scopes[this.scopes.Count - 1];
//}
var s = new RuntimeScope(this, depth + 1);
scopes.Add(s);
return(s);
}
internal void EndScope(object result = null)
{
this.lastScope = this.CurrentScope;
this.currentScope = this.CurrentScope.EndScope(result);
}
internal void BeginScope()
{
this.currentScope = this.CurrentScope.BeginScope();
}
