public static void GenerateSkills(PlayerExporter exporter, CodeGenerator output)
{
SkillGeneratorEnv env = (SkillGeneratorEnv)exporter.GenEnv;
for (int i = 0; i < exporter.Skills.Count; ++i)
{
var skill = exporter.Skills[i];
var skillFuncName = "skill_" + i.ToString();
if (skill is NormalSkill)
{
var cskill = (NormalSkill)skill;
env.CurrentSkillKeyName = cskill.Key.GetKeyName();
env.CurrentActionName = cskill.ActionID;
var functionContent = GenerateNormalSkillFunction(exporter, env, cskill.ActionID, false);
functionContent = new ILineObject[] {
new ControlBlock(ControlBlockType.If, "!(\"uu\" in this.u)", new ILineObject[] {
new SimpleLineObject("this.u.uu <- { uuu = this.u.weakref() };"),
}).Statement(),
}.Concat(functionContent);
var func = new FunctionBlock(skillFuncName, new string[0], functionContent);
output.WriteStatement(func.Statement());
}
}
}
public T FindStatement <T> (Func <T, bool> predicate) where T : class
{
T statement = null;
FunctionBlock curBlock = this;
while (curBlock != null && statement == null)
{
bool found = false;
for (int i = curBlock.Statements.Count - 1; i >= 0; i--)
{
var stmt = curBlock.Statements [i];
statement = stmt as T;
if (statement == null)
{
continue;
}
if (predicate(statement))
{
found = true;
break;
}
}
if (!found)
{
statement = null;
}
curBlock = curBlock.Parent;
}
return(statement);
}
public bool CreateBaseInfo(Vector3 blockPos, FunctionBlock blockBase, FunctionBlockModifier modifier)
{
BlockID = blockBase.FunctionBlockID;
block = blockBase;
blockType = FunctionBlockModule.GetFunctionBlockType(BlockID);
dataModel = new FunctionBlockDataModel();
dataModel.Create(BlockID);
BlockPos = blockPos;
blockModifier = modifier;
modifierRootType = FunctionBlockModule.FetchBlockModifierRootType(blockType);
districtUnlockDataList = FunctionBlockModule.GetBlockDistrictUnlockData(blockBase.FunctionBlockID);
levelInfo = new FunctionBlockLevelInfo(blockBase);
//District
//Set active district build
for (int i = 0; i < districtUnlockDataList.Count; i++)
{
if (districtUnlockDataList[i].UnlockDefault == true)
{
ActiveDistrictBuildList.Add(DistrictModule.GetDistrictDataByKey(districtUnlockDataList[i].DistrictID));
}
}
//TODO
return(true);
}
public void InitData(int blockID, int posX, int posZ)
{
functionBlock = FunctionBlockModule.GetFunctionBlockByBlockID(blockID);
UIinfo = UIUtility.SafeGetComponent <BlockUIScriptInfo>(transform);
UIinfo.SetData(this);
ModelRoot = UIUtility.FindTransfrom(transform, "Root/ModelRoot").gameObject;
gameObject.name = instanceID + "[Block]";
SetPosition(new Vector3(posX, transform.localScale.y / 2, posZ));
info = new FunctionBlockInfoData();
info.CreateBaseInfo(transform.position, functionBlock,
new FunctionBlockModifier(ModifierTarget.FunctionBlock, instanceID));
var blockType = info.dataModel.BlockType;
if (blockType == FunctionBlockType.ElementCapsule)
{
var manuBase = transform.SafeAddCmpt <ManufactoryBase>();
manuBase.SetData();
}
else if (blockType == FunctionBlockType.EnergyStorageUnit)
{
var normalBase = transform.SafeAddCmpt <BlockNormalBase>();
normalBase.SetData();
}
InitBase();
}
public string GenerateActionAsActorInit(string name)
{
string ret;
if (_GeneratedActorInit.TryGetValue(name, out ret))
{
return(ret);
}
var action = Exporter.GetAction(name);
var lastActionName = CurrentActionName;
CurrentActionName = name;
List <ILineObject> funcContent = new List <ILineObject>();
funcContent.AddRange(GenerateNormalSkillFunction(Exporter, this, name, true));
CurrentActionName = lastActionName;
ret = "InitAction_" + name;
var func = new FunctionBlock(ret, new string[] { "t" }, funcContent);
Output.WriteStatement(func.Statement());
_GeneratedActorInit.Add(name, ret);
return(ret);
}
public override void Construction()
{
AllFunctionBlockList = new List <FunctionBlock>();
for (int i = 0; i < 2; i++)
{
FunctionBlock fac = new FunctionBlock();
fac.FunctionBlockID = i;
fac.BlockName = "";
fac.BlockBG = "";
fac.BlockIcon = "";
fac.BlockDesc = "";
fac.PreLevelBlock = i;
fac.FunctionBlockType = "";
AllFunctionBlockList.Add(fac);
}
AllFunctionBlockTypeDataList = new List <FunctionBlockTypeData>();
for (int i = 0; i < 2; i++)
{
FunctionBlockTypeData type = new FunctionBlockTypeData();
type.Type = "";
type.DefaultShow = true;
type.TypeName = "";
type.TypeDesc = "";
type.TypeIcon = "";
AllFunctionBlockTypeDataList.Add(type);
}
}
public override void Interpret(Expression[] args, FunctionBlock block, Type contextType, string exprVal, out string newExprVal, out FunctionBlock newCurBlock, out Type newContextType, bool isLast)
{
var thisVar = block.FindStatement <DeclareVariableStatement> (v => v.IsContext && !v.IsTemp);
newExprVal = thisVar.Name;
newCurBlock = block;
newContextType = thisVar.Type;
}
public Operator InterpretScope(Scope scope, FunctionBlock block)
{
Operator op = new Operator();
op.Identifier = scope;
op.Context = new Context();
return(op);
}
public Expr InterpretClosure(Expression expression, FunctionBlock block, Type closureType)
{
//Debug.LogFormat ("Interpret {0} as closure", expression);
StringBuilder closureBuilder = new StringBuilder();
var methodInfo = closureType.GetMethod("Invoke");
var args = methodInfo.GetParameters();
FunctionBlock lambdaBlock = new FunctionBlock(block, block.Method, block.Type);
if (args.Length > 0)
{
lambdaBlock.DefaultScope = args[0].Name;
}
else
{
lambdaBlock.DefaultScope = block.FindStatement <DeclareVariableStatement>(v => v.Type == typeof(GameObject) && v.IsContext && !v.IsTemp).Name;
}
closureBuilder.Append("(");
DeclareVariableStatement lastArg = null;
foreach (var param in args)
{
var argVar = new DeclareVariableStatement();
lastArg = argVar;
argVar.Name = param.Name;
argVar.IsArg = true;
argVar.Type = param.ParameterType;
lambdaBlock.Statements.Add(argVar);
closureBuilder.Append(param.ParameterType).Append(" ").Append(param.Name).Append(",");
}
if (lastArg != null)
{
lastArg.IsContext = true;
}
if (closureBuilder [closureBuilder.Length - 1] == ',')
{
closureBuilder.Length -= 1;
}
closureBuilder.Append(")=>{");
var internals = InterpretExpression(expression, lambdaBlock);
foreach (var statement in lambdaBlock.Statements)
{
closureBuilder.Append(statement).Append(";").Append(Environment.NewLine);
}
if (methodInfo.ReturnType != null)
{
closureBuilder.Append("return ");
}
closureBuilder.Append(internals.ExprString).Append(";");
closureBuilder.Append("}");
return(new Expr()
{
ExprString = closureBuilder.ToString()
});
//return InterpretExpression (expression, block);
}
public override void Interpret(Expression[] args, FunctionBlock block, Type contextType, string exprVal, out string newExprVal, out FunctionBlock newCurBlock, out Type newContextType, bool isLast)
{
var valueExpr = args [0];
var exprData = Engine.GetPlugin <ExpressionInterpreter> ().InterpretExpression(valueExpr, block);
newExprVal = exprData.ExprString;
newCurBlock = block;
newContextType = exprData.Type;
}
public override void Interpret(Expression[] args, FunctionBlock block, Type contextType, string exprVal, out string newExprVal, out FunctionBlock newCurBlock, out Type newContextType, bool isLast)
{
var retVar = block.FindStatement <DeclareVariableStatement> (v => v.IsReturn);
newExprVal = retVar.Name;
block.Statements.Add(String.Format("{0} = true;", retVar.Name));
newCurBlock = block;
newContextType = typeof(bool);
}
/**
* Create a new function, and use the provided block to fill it with code.
*/
public MethodInfo CreateFunction(string name, FunctionBlock block)
{
var generator = CreateFunctionGenerator(name, false);
block(generator, generator.InitialSourceReference, generator.InitialContext, generator.InitialSelfFrame, generator.InitialContainerFrame);
generator.GenerateSwitchBlock();
return(generator.Initialiser);
}
void Awake()
{
origin = GetComponent <Transform> ();
circCol = GetComponent <CircleCollider2D> ();
parentFunctionBlock = GetComponentInParent <FunctionBlock> ();
GameObject.FindGameObjectWithTag("funcBlockPanel");
splitter = GameObject.FindGameObjectWithTag("splitter").GetComponent <BoxCollider2D>();
}
public Expr InterpretExpression(Expression expression, FunctionBlock block, Type type)
{
if (type.IsSubclassOf(typeof(Delegate)))
{
return(InterpretClosure(expression, block, type));
}
else
{
return(InterpretExpression(expression, block));
}
}
public static FunctionBlock GetFunctionBlockByBlockID(int functionBlockID)
{
FunctionBlock functionBlock = null;
FunctionBlockDic.TryGetValue(functionBlockID, out functionBlock);
if (functionBlock == null)
{
Debug.LogError("Get FunctionBlock Error , ID=" + functionBlockID);
}
return(functionBlock);
}
public override void Interpret(Expression[] args, CodeMemberMethod filterFunction)
{
if (args != null)
{
Debug.Log("Somehow has component filter has arguments");
}
FunctionBlock block = new FunctionBlock(null, filterFunction, null);
var expr = Engine.GetPlugin <ExpressionInterpreter> ().InterpretExpression(args [0], block);
filterFunction.Statements.Add(new CodeSnippetStatement(String.Format(expr.ExprString, expr.ExprString)));
//filterFunction.Statements.Add ();
}
public override void Interpret(Operator op, FunctionBlock block)
{
try
{
block.Statements.Add(String.Format("{0} = {1};", Var.Name, Inter.InterpretExpression(op.Context as Expression, block).ExprString));
}
catch (Exception e)
{
Debug.LogFormat("Something gone wrong in {0} with the variable operator {1}, {2}, {3}", block, op, Var, Inter);
Debug.LogError(e);
}
}
public override void Interpret(Operator op, FunctionBlock block)
{
if (exprInterpreter == null)
{
exprInterpreter = Engine.GetPlugin <ExpressionInterpreter> ();
ops = Engine.GetPlugin <EventFunctionOperators> ();
}
if (op.Args.Count == 1)
{
//Shouldn't declare variable
IfStatement ifStatement = new IfStatement();
ifStatement.CheckExpression = exprInterpreter.InterpretExpression(op.Args [0], block).ExprString;
ifStatement.TrueBlock = new FunctionBlock(block, block.Method, block.Type);
block.Statements.Add(ifStatement);
foreach (var entry in (op.Context as Context).Entries)
{
var subOp = entry as Operator;
if (subOp == null)
{
continue;
}
var subInter = ops.GetInterpreter(subOp, ifStatement.TrueBlock);
if (subInter == null)
{
Debug.LogFormat("Can't interpret operator {0} in {1}", subOp.Identifier, block.Method.Name);
continue;
}
subInter.Interpret(subOp, ifStatement.TrueBlock);
}
}
else if (op.Args.Count == 2)
{
DeclareVariableStatement declareVar = new DeclareVariableStatement();
if (op.Args [1].Operands [0] is IdWrapper)
{
var id = ((IdWrapper)op.Args [1].Operands [0]).ToString();
declareVar.Name = id;
declareVar.Type = typeof(bool);
declareVar.InitExpression = "false";
}
else
{
Debug.Log("Wrong definition of an if operator with a variable - variable is not an identifier");
return;
}
block.Statements.Add(declareVar);
//Should declare variable
}
}
public void UndeclaredSetTargetsWithinFunctionsAreScopeRestrictedToThatFunction()
{
// The ValueSettingStatementsTranslator wasn't using the ScopeAccessInformation's GetNameOfTargetContainerIfAnyRequired extension method and
// was incorrectly applying the logic that it should have gotten for free by using that method - if an undeclared variable was being accessed
// within a method (for the to-set target) then it was being mapped back to the "Environment References" class instead of being treated as
// local to the function.
var expressionToSet = new Expression(new IToken[]
{
new NameToken("a", 0)
});
var expressionToSetTo = new Expression(new IToken[]
{
new NumericValueToken("1", 0)
});
var valueSettingStatement = new ValueSettingStatement(
expressionToSet,
expressionToSetTo,
ValueSettingStatement.ValueSetTypeOptions.Let
);
var containingFunction = new FunctionBlock(
isPublic: true,
isDefault: false,
name: new NameToken("F1", 0),
parameters: new AbstractFunctionBlock.Parameter[0],
statements: new[] { valueSettingStatement }
);
var expected = new TranslatedStatementContentDetails(
"a = (Int16)1",
new NonNullImmutableList <NameToken>(new[] { new NameToken("a", 0) })
);
var scopeAccessInformation = GetEmptyScopeAccessInformation();
scopeAccessInformation = new ScopeAccessInformation(
containingFunction, // parent
containingFunction, // scopeDefiningParent
new CSharpName("F1"), // parentReturnValueName
scopeAccessInformation.ErrorRegistrationTokenIfAny,
scopeAccessInformation.DirectedWithReferenceIfAny,
scopeAccessInformation.ExternalDependencies,
scopeAccessInformation.Classes,
scopeAccessInformation.Functions.Add(new ScopedNameToken("F1", 0, ScopeLocationOptions.WithinFunctionOrPropertyOrWith)),
scopeAccessInformation.Properties,
scopeAccessInformation.Constants,
scopeAccessInformation.Variables,
scopeAccessInformation.StructureExitPoints
);
var actual = GetDefaultValueSettingStatementTranslator().Translate(valueSettingStatement, scopeAccessInformation);
Assert.Equal(expected, actual, new TranslatedStatementContentDetailsComparer());
}
public override void Interpret(Expression[] args, FunctionBlock block, Type contextType, string exprVal, out string newExprVal, out FunctionBlock newCurBlock, out Type newContextType, bool isLast)
{
if (ScriptEngine.AnalyzeDebug)
{
Debug.Log("fit scope");
}
IfStatement ifStatement = new IfStatement();
// DeclareVariableStatement cmpStmt = new DeclareVariableStatement ();
// ExprInter.CleanUpContextes.Add (cmpStmt);
// cmpStmt.Name = "cmp" + DeclareVariableStatement.VariableId++;
// cmpStmt.Type = Type;
//cmpStmt.IsContext = true;
string varName = block.FindStatement <DeclareVariableStatement> (v => v.IsContext).Name;
// cmpStmt.InitExpression = String.Format ("{0}.GetComponent<{1}>()", varName, Type);
// ifStatement.CheckExpression = String.Format ("{0} != null", cmpStmt.Name);
FunctionBlock newBlock = new FunctionBlock(block, block.Method, block.Type);
DeclareVariableStatement ifValue = new DeclareVariableStatement();
ifValue.Name = "ifResult" + DeclareVariableStatement.VariableId++;
ifValue.IsTemp = true;
ifValue.Type = typeof(bool);
block.Statements.Add(ifValue);
ifStatement.CheckExpression = (ifValue.Name + " = ") + ExprInter.InterpretExpression(args [0], block).ExprString;
ifStatement.TrueBlock = newBlock;
//block.Statements.Add (cmpStmt);
block.Statements.Add(ifStatement);
newCurBlock = newBlock;
newExprVal = exprVal;
newContextType = contextType;
if (isLast)
{
var res = block.FindStatement <DeclareVariableStatement> (v => v.IsResult);
if (res != null)
{
res.Type = typeof(List <>).MakeGenericType(contextType);
res.InitExpression = String.Format("new {0}()", TypeName.NameOf(res.Type));
newExprVal = res.Name;
newBlock.Statements.Add(String.Format("{0}.Add({1});", res.Name, varName));
}
else
{
newExprVal = ifValue.Name;
newContextType = typeof(bool);
}
}
//ifStatement.CheckExpression = String.Format("{0}.GetComponen")
//ifStatement.CheckExpression =
}
public Expr InterpretScopedList(Scope scope, FunctionBlock block)
{
FunctionBlock listBlock = new FunctionBlock(block, block.Method, block.Type);
block.Statements.Add(listBlock);
var listVar = new DeclareVariableStatement();
listVar.Name = "scopedList" + DeclareVariableStatement.VariableId++;
//listVar.InitExpression =
return(new Expr());
}
public override void Interpret(Operator op, FunctionBlock block)
{
DeclareVariableStatement stmt = new DeclareVariableStatement();
stmt.Name = op.Identifier as string;
var expr = Inter.InterpretExpression(op.Context as Expression, block);
stmt.InitExpression = expr.ExprString;
stmt.Type = expr.Type;
if (ScriptEngine.AnalyzeDebug)
{
Debug.Log(stmt);
}
block.Statements.Add(stmt);
}
public FunctionBlock(FunctionBlock parent)
{
if (parent == null)
{
Ident = 3;
}
else
{
Ident = parent.Ident + 1;
}
Parent = parent;
Method = parent.Method;
Type = parent.Type;
DefaultScope = parent.DefaultScope;
}
void AddFcnBlockToUI(FunctionBlock block, Transform parent)
{
Transform spawnedBlock = Instantiate(block.BlockPrefab, parent).transform;
spawnedBlock.name = block.Name;
spawnedBlock.GetChild(0).GetComponent <Text>().text = block.Name;
//Debug.Log(block.GetType());
if (block.GetType() == typeof(FcnFolder))
{
FcnFolder folder = block as FcnFolder;
foreach (FunctionBlock insideBlock in folder.functionBlocks)
{
AddFcnBlockToUI(insideBlock, spawnedBlock);
}
}
}
public ManufactoryInfo(FunctionBlock block)
{
var config = Config.ConfigData.BlockConfigData.configData.Find(x => x.configName == block.BlockConfig);
if (config != null)
{
if (config.manuConfig == null)
{
Debug.LogError("ManuConfig is null! configName= " + config.configName);
return;
}
AddWorkerNum(config.manuConfig.workBase);
AddEnergyCostNormal(config.manuConfig.energyConsumptionBase);
AddMaintain(config.manuConfig.maintainBase);
AddCurrentSpeed((float)config.manuConfig.speedBase);
}
}
public void TransformScopedOperator(Operator op, FunctionBlock block)
{
var scope = op.Identifier as Scope;
var endContext = op.Context;
Operator curOp = null;
for (int i = 0; i < scope.Parts.Count; i++)
{
var part = scope.Parts [i];
Operator subOp = new Operator();
if (part is string)
{
var opId = part as string;
subOp.Identifier = opId;
}
else
{
var call = part as FunctionCall;
subOp.Identifier = call.Name;
subOp.Args = new List <Expression> ();
for (int j = 0; j < call.Args.Length; j++)
{
subOp.Args.Add(call.Args [j]);
}
}
if (curOp == null)
{
op.Args = subOp.Args;
op.Context = subOp.Context;
op.Identifier = subOp.Identifier;
curOp = op;
}
else
{
var ctx = new Context();
curOp.Context = ctx;
ctx.Entries.Add(subOp);
curOp = subOp;
}
subOp.Init();
}
curOp.Context = endContext;
}
public FunctionBlock(FunctionBlock parent, CodeMemberMethod method, CodeTypeDeclaration type)
{
if (parent == null)
{
Ident = 3;
}
else
{
Ident = parent.Ident + 1;
}
Parent = parent;
Method = method;
Type = type;
if (parent != null)
{
DefaultScope = parent.DefaultScope;
}
}
public ManufactFormulaInfo(int currentFormulaID, FunctionBlock block)
{
CurrentFormulaID = currentFormulaID;
FormulaChooseList = FunctionBlockModule.GetBlockFormulaList(block.FunctionBlockID);
currentFormulaData = FormulaModule.GetFormulaDataByID(currentFormulaID);
currentInputItem = FormulaModule.GetFormulaItemList(currentFormulaID, FormulaModule.MaterialProductType.Input);
currentOutputItem = FormulaModule.GetFormulaOutputMaterial(currentFormulaID);
currentEnhanceItem = FormulaModule.GetFormulaEnhanceMaterial(currentFormulaID);
MaxNeedTime = currentFormulaData.ProductSpeed;
for (int i = 0; i < currentInputItem.Count; i++)
{
realInputItem.Add(new FormulaItem(currentInputItem[i].model, 0));
}
realOutputItem = new FormulaItem(currentOutputItem.model, 0);
realEnhanceItem = new FormulaItem(currentEnhanceItem.model, 0);
NotChoose = false;
}
public override ILineObject Generate(GenerationEnvironment env)
{
var func = new FunctionBlock("", new string[0], new ILineObject[] { Effect.Generate(env) });
switch (Label)
{
case Simulation.ActorLabelType.Fall:
return(ThisExpr.Instance.MakeIndex("fallLabel").Assign(func.AsExpression()).Statement());
case Simulation.ActorLabelType.Sit:
return(ThisExpr.Instance.MakeIndex("sitLabel").Assign(func.AsExpression()).Statement());
case Simulation.ActorLabelType.Hit:
return(ThisExpr.Instance.MakeIndex("hitEvent").Assign(func.AsExpression()).Statement());
default:
throw new Exception();
}
}
public override void Interpret(Operator op, FunctionBlock block)
{
if (exprInter == null)
{
exprInter = Engine.GetPlugin <ExpressionInterpreter>();
}
if (op.Args.Count == 2)
{
block.Method.ReturnType = new CodeTypeReference(typeof(IEnumerator));
block.Method.Attributes = MemberAttributes.Public;
block.Method.Name = "ActionCoroutine";
if (!block.Method.UserData.Contains("has_transformed_action"))
{
var newActionMethod = new CodeMemberMethod();
newActionMethod.Name = "Action";
newActionMethod.Attributes = MemberAttributes.Public | MemberAttributes.Override;
newActionMethod.Statements.Add(new CodeSnippetStatement("Coroutine = ActionCoroutine(); state = ActionState.Started;"));
block.Type.Members.Add(newActionMethod);
block.Method.UserData.Add("has_transformed_action", "has_transformed_action");
}
var whileArg = exprInter.InterpretExpression(op.Args[0], block);
var failArg = exprInter.InterpretExpression(op.Args[1], block);
string operatorString = null;
operatorString = string.Format("while({0}){{ if({1}) {{ this.state = EventAction.ActionState.Failed; yield break; }} yield return null; }}",
whileArg.ExprString, failArg.ExprString);
if (op.Context is Expression)
{
var timeArg = exprInter.InterpretExpression(op.Context as Expression, block);
if (timeArg.Type != typeof(bool))
{
operatorString =
string.Format("float time{2} = UnityEngine.Time.realtimeSinceStartup; while({0}){{ if ((UnityEngine.Time.RealtimeSinceStartup - time{2} > {3}) || ({1})) {{ this.state = EventAction.ActionState.Failed; yield break; }} yield return null; }}",
whileArg.ExprString, failArg.ExprString, DeclareVariableStatement.VariableId++, timeArg.ExprString);
}
}
if (operatorString != null)
{
block.Statements.Add(operatorString);
}
}
}
private List<int> colorFunction(FunctionBlock<SparcInstruction> f)
{
var uncolorableRegs = new List<int>();
var dg = allDepGraphs[f];
var map = colorMapping[f.Name];
var stack = new Stack<NodeAndEdges>(numRegs);
var notConstrained = Enumerable.Range(0, numRegs).Where(r => !isConstrained(r, dg[r])).ToList();
var constrained = Enumerable.Range(0, numRegs).Where(r => isConstrained(r, dg[r])).ToList();
var constrainedAndUncolorable = new List<int>(constrained);
//Push all unconstrained nodes first
foreach (var r in notConstrained)
{
var bits = dg[r];
stack.Push(new NodeAndEdges() { Reg = r, Edges = new BitArray(bits) });
removeEdges(dg, r, bits);
}
//Console.WriteLine("\t{0}:{1} reg constr", f.Name, constrained.Count);
//While there still exists constrained registers
while (constrained.Count != 0)
{
var constrainedNdx = constrained.MaxIndex(r => dg[r].NumberOfBitsSet());
var reg = constrained[constrainedNdx];
var bits = dg[reg];
stack.Push(new NodeAndEdges() { Reg = reg, Edges = new BitArray(bits) });
removeEdges(dg, reg, bits);
constrained.Remove(reg);
}
while (stack.Count != 0)
{
var val = stack.Pop();
var bits = val.Edges;
SparcRegister reg = getSparcRegister(val.Reg);
if (reg == null)
{
var cans = new BitArray(candidateColors);
for (int i = 0; i < bits.Length; i++)
{
if (bits[i])
cans[map[i].IntVal] = false;
}
reg = virtToSparc[cans.FirstTrueIndex()];
}
if (reg == null)
{
break;
}
constrainedAndUncolorable.Remove(val.Reg);
map[val.Reg] = reg;
addEdges(dg, val.Reg, bits);
}
constrainedAndUncolorable.Sort((r1, r2) => compareConstrainedness(dg, r1, r2));
return constrainedAndUncolorable;
}