public VarCollection(int[] reservedGlobalIDs, string[] reservedGlobalNames, int[] reservedPlayerIDs, string[] reservedPlayerNames)
{
ReservedGlobalIDs = reservedGlobalIDs;
ReservedPlayerIDs = reservedPlayerIDs;
ReservedGlobalNames = reservedGlobalNames;
ReservedPlayerNames = reservedPlayerNames;
Global = Assign("_extendedGlobalCollection", true);
Player = Assign("_extendedPlayerCollection", false);
var builder = Assign("_arrayBuilder", true);
IndexedVar tempArrayBuilderVar = IndexedVar.AssignInternalVar(this, null, "_arrayBuilderStore", true);
WorkshopArrayBuilder = new WorkshopArrayBuilder(builder, tempArrayBuilderVar);
tempArrayBuilderVar.ArrayBuilder = WorkshopArrayBuilder;
}
private ParsingData(string file, string content)
{
Rule initialGlobalValues = new Rule(Constants.INTERNAL_ELEMENT + "Initial Global Values");
Rule initialPlayerValues = new Rule(Constants.INTERNAL_ELEMENT + "Initial Player Values", RuleEvent.OngoingPlayer, Team.All, PlayerSelector.All);
globalTranslate = new TranslateRule(initialGlobalValues, Root, this);
playerTranslate = new TranslateRule(initialPlayerValues, Root, this);
GetRulesets(content, file, true, null);
VarCollection = new VarCollection(ReservedGlobalIDs.ToArray(), ReservedGlobalNames.ToArray(), ReservedPlayerIDs.ToArray(), ReservedPlayerNames.ToArray());
Root = new ScopeGroup(VarCollection);
ClassIndexes = IndexedVar.AssignInternalVar(VarCollection, null, "_classIndexes", true);
ClassArray = IndexedVar.AssignInternalVar(VarCollection, null, "_classArray", true);
if (!Diagnostics.ContainsErrors())
{
foreach (var ruleset in Rulesets)
{
GetObjects(ruleset.Value, ruleset.Key, globalTranslate, playerTranslate);
}
}
foreach (var type in DefinedTypes)
{
try
{
type.RegisterParameters(this);
}
catch (SyntaxErrorException ex)
{
Diagnostics.Error(ex);
}
}
foreach (var method in UserMethods)
{
try
{
method.RegisterParameters(this);
}
catch (SyntaxErrorException ex)
{
Diagnostics.Error(ex);
}
}
if (!Diagnostics.ContainsErrors())
{
// Parse the rules.
Rules = new List <Rule>();
for (int i = 0; i < RuleNodes.Count; i++)
{
try
{
var result = TranslateRule.GetRule(RuleNodes[i], Root, this);
Rules.Add(result);
}
catch (SyntaxErrorException ex)
{
Diagnostics.Error(ex);
}
}
foreach (var definedVar in VarCollection.AllVars)
{
try
{
if (definedVar is IndexedVar && definedVar.IsDefinedVar && definedVar.Scope == Root)
{
Node value = ((IDefine)definedVar.Node).Value;
if (value != null)
{
if (((IndexedVar)definedVar).IsGlobal)
{
globalTranslate.Actions.AddRange(((IndexedVar)definedVar).SetVariable(globalTranslate.ParseExpression(Root, Root, value)));
}
else
{
playerTranslate.Actions.AddRange(((IndexedVar)definedVar).SetVariable(playerTranslate.ParseExpression(Root, Root, value)));
}
}
}
}
catch (SyntaxErrorException ex)
{
Diagnostics.Error(ex);
}
}
globalTranslate.Finish();
playerTranslate.Finish();
// Add the player initial values rule if it was used.
if (initialPlayerValues.Actions.Length > 0)
{
Rules.Insert(0, initialPlayerValues);
}
// Add the global initial values rule if it was used.
if (initialGlobalValues.Actions.Length > 0)
{
Rules.Insert(0, initialGlobalValues);
}
foreach (Rule rule in AdditionalRules)
{
if (rule.Actions.Length > 0)
{
Rules.Add(rule);
}
}
}
Success = !Diagnostics.ContainsErrors();
}
override public Element Get(TranslateRule context, ScopeGroup scope, MethodNode methodNode, IWorkshopTree[] parameters)
{
Element result;
if (!IsRecursive)
{
// Check the method stack if this method was already called.
// Throw a syntax error if it was.
if (context.MethodStackNotRecursive.Contains(this))
{
throw SyntaxErrorException.RecursionNotAllowed(methodNode.Location);
}
var methodScope = scope.Root().Child();
// Add the parameter variables to the scope.
context.AssignParameterVariables(methodScope, Parameters, parameters, methodNode);
// The variable that stores the return value.
IndexedVar returns = null;
if (DoesReturn)
{
returns = IndexedVar.AssignVar(context.VarCollection, scope, $"{methodNode.Name} return", context.IsGlobal, null);
returns.Type = Type;
}
// Add the method to the method stack
context.MethodStackNotRecursive.Add(this);
Block.RelatedScopeGroup = methodScope;
// Parse the block of the method
context.ParseBlock(methodScope, methodScope, Block, true, returns);
// Take the method scope out of scope.
methodScope.Out(context);
// Remove the method from the stack.
context.MethodStackNotRecursive.Remove(this);
if (DoesReturn)
{
result = returns.GetVariable();
}
else
{
result = new V_Null();
}
}
else
{
// Check the method stack if this method was already called. It will be null if it wasn't called.
MethodStack lastMethod = context.MethodStackRecursive.FirstOrDefault(ms => ms.UserMethod == this);
if (lastMethod != null)
{
context.ContinueSkip.Setup();
// Re-push the paramaters.
for (int i = 0; i < lastMethod.ParameterVars.Length; i++)
{
if (lastMethod.ParameterVars[i] is RecursiveVar)
{
context.Actions.AddRange
(
((RecursiveVar)lastMethod.ParameterVars[i]).InScope((Element)parameters[i])
);
}
}
// Add to the continue skip array.
context.Actions.AddRange(
lastMethod.ContinueSkipArray.SetVariable(
Element.Part <V_Append>(lastMethod.ContinueSkipArray.GetVariable(), new V_Number(context.ContinueSkip.GetSkipCount() + 3))
)
);
// Loop back to the start of the method.
context.ContinueSkip.SetSkipCount(lastMethod.ActionIndex);
context.Actions.Add(Element.Part <A_Loop>());
result = lastMethod.Return.GetVariable();
}
else
{
var methodScope = scope.Root().Child(true);
// Add the parameter variables to the scope.
Var[] parameterVars = new Var[Parameters.Length];
for (int i = 0; i < parameterVars.Length; i++)
{
if (parameters[i] is Element)
{
// Create a new variable using the parameter input.
parameterVars[i] = (RecursiveVar)IndexedVar.AssignVar(context.VarCollection, methodScope, Parameters[i].Name, context.IsGlobal, methodNode);
((RecursiveVar)parameterVars[i]).Type = ((Element)parameters[i]).SupportedType?.Type;
context.Actions.AddRange
(
((RecursiveVar)parameterVars[i]).InScope((Element)parameters[i])
);
}
else if (parameters[i] is EnumMember)
{
parameterVars[i] = new ElementReferenceVar(Parameters[i].Name, methodScope, methodNode, parameters[i]);
}
else
{
throw new NotImplementedException();
}
}
var returns = IndexedVar.AssignInternalVarExt(context.VarCollection, null, $"{methodNode.Name}: return", context.IsGlobal);
returns.Type = Type;
// Setup the continue skip array.
IndexedVar continueSkipArray = IndexedVar.AssignInternalVar(context.VarCollection, null, $"{methodNode.Name} sca", context.IsGlobal);
var stack = new MethodStack(this, parameterVars, context.ContinueSkip.GetSkipCount(), returns, continueSkipArray);
// Add the method to the stack.
context.MethodStackRecursive.Add(stack);
Block.RelatedScopeGroup = methodScope;
// Parse the method block
context.ParseBlock(methodScope, methodScope, Block, true, returns);
// No return value if the method is being used as an action.
result = returns.GetVariable();
// Take the method out of scope.
//Actions.AddRange(methodScope.RecursiveMethodStackPop());
methodScope.Out(context);
// Setup the next continue skip.
context.ContinueSkip.Setup();
context.ContinueSkip.SetSkipCount(Element.Part <V_LastOf>(continueSkipArray.GetVariable()));
// Remove the last continue skip.
context.Actions.AddRange(
continueSkipArray.SetVariable(
Element.Part <V_ArraySlice>(
continueSkipArray.GetVariable(),
new V_Number(0),
Element.Part <V_CountOf>(continueSkipArray.GetVariable()) - 1
)
)
);
// Loop if the method goes any deeper by checking the length of the continue skip array.
context.Actions.Add(
Element.Part <A_LoopIf>(
Element.Part <V_Compare>(
Element.Part <V_CountOf>(continueSkipArray.GetVariable()),
EnumData.GetEnumValue(Operators.NotEqual),
new V_Number(0)
)
)
);
// Reset the continue skip.
context.ContinueSkip.ResetSkip();
context.Actions.AddRange(continueSkipArray.SetVariable(0));
// Remove the method from the stack.
context.MethodStackRecursive.Remove(stack);
}
}
return(result);
}