public TES5CodeChunkCollection createCodeChunk(ITES4CodeChunk chunk, TES5CodeScope codeScope, TES5GlobalScope globalScope, TES5MultipleScriptsScope multipleScriptsScope)
{
TES4Branch branch = chunk as TES4Branch;
if (branch != null)
{
return(TES5BranchFactory.CreateCodeChunk(branch, codeScope, globalScope, multipleScriptsScope, this, valueFactory));
}
TES4Return returnChunk = chunk as TES4Return;
if (returnChunk != null)
{
return(this.returnFactory.CreateCodeChunkCollection(codeScope.LocalScope.FunctionScope, globalScope, multipleScriptsScope));
}
ITES4Callable callable = chunk as ITES4Callable;
if (callable != null)
{
return(this.valueFactory.CreateCodeChunks(callable, codeScope, globalScope, multipleScriptsScope));
}
TES4VariableAssignation assignation = chunk as TES4VariableAssignation;
if (assignation != null)
{
return(this.variableAssignationConversionFactory.CreateCodeChunk(assignation, codeScope, globalScope, multipleScriptsScope));
}
TES4VariableDeclarationList declarationList = chunk as TES4VariableDeclarationList;
if (declarationList != null)
{
TES5LocalVariableListFactory.createCodeChunk(declarationList, codeScope); return(null);
}
throw new ConversionException("Cannot convert a chunk: " + chunk.GetType().FullName);
}
public TES5CodeChunkCollection CreateCodeChunk(TES4VariableAssignation chunk, TES5CodeScope codeScope, TES5GlobalScope globalScope, TES5MultipleScriptsScope multipleScriptsScope)
{
TES5CodeChunkCollection codeChunkCollection = new TES5CodeChunkCollection();
string referenceName = chunk.Reference.StringValue;
ITES5Referencer reference = this.referenceFactory.CreateReference(referenceName, globalScope, multipleScriptsScope, codeScope.LocalScope);
ITES5Value value = this.valueFactory.CreateValue(chunk.Value, codeScope, globalScope, multipleScriptsScope);
if (reference.TES5Type == TES5BasicType.T_GLOBALVARIABLE)
{ //if the reference is in reality a global variable, we will need to convert it by creating a Reference.SetValue(value); call
//Object call creation
TES5ObjectCallArguments objectCallArguments = new TES5ObjectCallArguments()
{
value
};
TES5ObjectCall objectCall = this.objectCallFactory.CreateObjectCall(reference, "SetValue", objectCallArguments);
codeChunkCollection.Add(objectCall);
}
else
{
if (reference.ReferencesTo == null)
{
throw new NullableException(nameof(reference.ReferencesTo));
}
if (!reference.ReferencesTo.TES5Type.IsPrimitive && value.TES5Type.IsPrimitive)
{
//Hacky!
TES5IntegerOrFloat?valueNumber = value as TES5IntegerOrFloat;
if (valueNumber != null && valueNumber.ConvertedIntValue == 0)
{
value = new TES5None();
}
}
TES5VariableAssignation assignation = TES5VariableAssignationFactory.CreateAssignation(reference, value);
this.typeInferencer.InferenceObjectByAssignation(reference, value);
codeChunkCollection.Add(assignation);
//post analysis.
//Todo - rethink the prefix here
ITES5Referencer?referencerValue = value as ITES5Referencer;
if (referencerValue != null && referencerValue.Name == TES5Property.AddPropertyNameSuffix(TES5ReferenceFactory.MESSAGEBOX_VARIABLE_CONST))
{
/*
* Create block:
* variable = this.TES4_MESSAGEBOX_RESULT; ; assignation
* if(variable != -1) ; branch, expression
* this.TES4_MESSAGEBOX_RESULT = -1; ; reassignation
* endIf
*/
TES5Integer negativeOne = new TES5Integer(-1);
TES5ComparisonExpression expression = TES5ExpressionFactory.CreateComparisonExpression(reference, TES5ComparisonExpressionOperator.OPERATOR_NOT_EQUAL, negativeOne);
TES5VariableAssignation reassignation = TES5VariableAssignationFactory.CreateAssignation(referencerValue, negativeOne);
TES5Branch branch = TES5BranchFactory.CreateSimpleBranch(expression, codeScope.LocalScope);
branch.MainBranch.CodeScope.AddChunk(reassignation);
codeChunkCollection.Add(branch);
}
}
return(codeChunkCollection);
}
