private static void Process(this ExtendedId extendedId, bool isVariable = true)
{
var scope = extendedId.Scope;
if (isVariable)
{
var declaration = scope.GlobalVariableSearch(extendedId.Name);
if (declaration == null)
{
throw new ScopeException($"Variable with name \"{extendedId.Name}\" does not exist");
}
extendedId.VariableDeclaration = declaration;
if (!declaration.Initialized)
{
throw new ScopeException(
$"Variable with name \"{extendedId.Name}\" was not initialized before accessing");
}
extendedId.ReturnType = declaration.ReturnType;
}
else
{
FunctionDeclaration declaration = scope.GlobalFunctionSearch(extendedId.Name);
extendedId.ReturnType = declaration != null
? declaration.ReturnType
: throw new ScopeException($"Variable with name \"{extendedId.Name}\" does not exist.");
}
}
private void LoadOntoStack(ExtendedId extendedIdNode, ILGenerator ilGenerator)
{
if (varsLocalBuilders.Keys.Contains(extendedIdNode.VariableDeclaration.FullName))
{
var localBuilder = varsLocalBuilders[extendedIdNode.VariableDeclaration.FullName];
ilGenerator.Emit(OpCodes.Ldloc, localBuilder);
}
else
{
if (extendedIdNode.VariableDeclaration != null)
{
if (extendedIdNode.VariableDeclaration is FunctionVariableDeclarationParameter fdParam)
{
ilGenerator.Emit(OpCodes.Ldarg, (int)extendedIdNode.VariableDeclaration.Index);
return;
}
}
}
if (fieldBuilders.ContainsKey(extendedIdNode.VariableDeclaration.FullName))
{
var fieldBuilder = fieldBuilders[extendedIdNode.VariableDeclaration.FullName];
ilGenerator.Emit(OpCodes.Ldsfld, fieldBuilder);
}
}
public void Construct(CommonTree syntaxAttributeUsage)
{
Name = new ExtendedId(this, Scope);
var syntaxExtendedId = syntaxAttributeUsage.GetChild(0).CastTo <CommonTree>();
Name.Construct(syntaxExtendedId);
var syntaxParameters = syntaxAttributeUsage.GetChild(1).CastTo <CommonTree>();
if (syntaxParameters.ChildCount > 0)
{
syntaxParameters.Children.Cast <CommonTree>().ForEach(syntaxParameter =>
{
var parameter = TreeHelper.GetExpression(this, Scope, syntaxParameter);
parameter.Construct(syntaxParameter);
FunctionCallParameters.Add(parameter);
});
}
}
private static IEnumerable <IInstruction> GetVariableReferenceInstructions(this ExtendedId extendedId)
{
return(GetLoadInstruction(extendedId.VariableDeclaration).AsList());
}
/// <summary>
/// obsolete
/// </summary>
/// <param name="exId"></param>
/// <param name="ilGenerator"></param>
private void PopAndStore(ExtendedId exId, ILGenerator ilGenerator)
{
PopAndStore(exId.VariableDeclaration.FullName, exId.VariableDeclaration.Index, ilGenerator);
}
private void GenerateExtendedId(ExtendedId extendedIdNode, ILGenerator ilGenerator)
{
LoadOntoStack(extendedIdNode, ilGenerator);
}