/*
* The script to be converted
* The script"s global scope
* The scope under which we"re converting
*
* @throws ConversionException
*/
public TES5Target Convert(TES4Target target, TES5GlobalScope globalScope, TES5MultipleScriptsScope multipleScriptsScope)
{
TES4Script script = target.Script;
TES5BlockList blockList = new TES5BlockList();
TES4BlockList parsedBlockList = script.BlockList;
Dictionary <string, List <ITES5CodeBlock> > createdBlocks = new Dictionary <string, List <ITES5CodeBlock> >();
if (parsedBlockList != null)
{
foreach (TES4CodeBlock block in parsedBlockList.Blocks)
{
TES5BlockList newBlockList = this.blockFactory.CreateBlock(block, globalScope, multipleScriptsScope);
foreach (ITES5CodeBlock newBlock in newBlockList.Blocks)
{
createdBlocks.AddNewListIfNotContainsKeyAndAddValueToList(newBlock.BlockName, newBlock);
}
}
}
//todo encapsulate it to a different class.
bool isStandalone = target.OutputPath.Contains(Path.DirectorySeparatorChar + "Standalone" + Path.DirectorySeparatorChar);
foreach (var createdBlock in createdBlocks)
{
var blockType = createdBlock.Key;
var blocks = createdBlock.Value;
if (blocks.Count > 1)
{
List <TES5FunctionCodeBlock> functions = new List <TES5FunctionCodeBlock>();
int i = 1;
TES5ObjectCallArguments localScopeArguments = null;
foreach (TES5CodeBlock block in blocks)
{
TES5FunctionScope newFunctionScope = new TES5FunctionScope(blockType + "_" + i.ToString());
foreach (var variable in block.FunctionScope.Variables.Values)
{
newFunctionScope.AddVariable(variable);
}
TES5FunctionCodeBlock function = new TES5FunctionCodeBlock(newFunctionScope, block.CodeScope, new TES5VoidType(), isStandalone);
functions.Add(function);
if (localScopeArguments == null)
{
localScopeArguments = new TES5ObjectCallArguments();
foreach (var variable in block.FunctionScope.Variables.Values)
{
localScopeArguments.Add(TES5ReferenceFactory.CreateReferenceToVariable(variable));
}
}
++i;
}
//Create the proxy block.
ITES5CodeBlock lastBlock = blocks.Last();
TES5EventCodeBlock proxyBlock = TES5BlockFactory.CreateEventCodeBlock(blockType,
/*
* //WTM: Change: block was used below, but block is out of scope. The PHP must have been using the last defined block from above.
* //WTM: Change: PHP called "clone" below, but I'm not sure if this is necessary or would even operate the same in C#.
*/
lastBlock.FunctionScope);
foreach (var function in functions)
{
blockList.Add(function);
TES5ObjectCall functionCall = this.objectCallFactory.CreateObjectCall(TES5ReferenceFactory.CreateReferenceToSelf(globalScope), function.BlockName, multipleScriptsScope, localScopeArguments, false // hacky.
);
proxyBlock.AddChunk(functionCall);
}
blockList.Add(proxyBlock);
}
else
{
ITES5CodeBlock block = blocks[0];
blockList.Add(block);
}
}
TES5Target result = new TES5Target(new TES5Script(globalScope, blockList), target.OutputPath);
return(result);
}
private IEnumerable <TES5CodeBlock> CombineRepeatedEventCodeBlockNames(List <ITES5CodeBlock> blocks, string blockType, bool isStandalone, TES5GlobalScope globalScope)
{
ITES5CodeBlock[] nonEvents = blocks.Where(b => !(b is TES5EventCodeBlock)).ToArray();
if (nonEvents.Any())
{
throw new ConversionException("Some non-event code blocks were present in " + nameof(CombineRepeatedEventCodeBlockNames) + ": " + string.Join("; ", nonEvents.Select(b => b.GetType().FullName)));
}
TES5EventCodeBlock[] eventBlocks = blocks.Cast <TES5EventCodeBlock>().ToArray();
List <TES5FunctionCodeBlock> functions = new List <TES5FunctionCodeBlock>();
TES5ObjectCallArguments? localScopeArguments = null;
for (int i = 0; i < eventBlocks.Length; i++)
{
ITES5CodeBlock block = eventBlocks[i];
TES5FunctionScope newFunctionScope = new TES5FunctionScope(blockType + "_" + (i + 1).ToString());
foreach (var parameter in block.FunctionScope.GetParameters())
{
newFunctionScope.AddParameter(parameter);
}
TES5FunctionCodeBlock function = new TES5FunctionCodeBlock(newFunctionScope, block.CodeScope, TES5VoidType.Instance, isStandalone, false);
functions.Add(function);
if (localScopeArguments == null)
{
localScopeArguments = new TES5ObjectCallArguments();
foreach (var parameter in block.FunctionScope.GetParameters())
{
localScopeArguments.Add(TES5ReferenceFactory.CreateReferenceToVariableOrProperty(parameter));
}
}
}
if (functions.Any())
{
//Create the proxy block.
ITES5CodeBlock lastBlock = blocks.Last();
TES5EventCodeBlock proxyBlock = TES5BlockFactory.CreateEventCodeBlock(
//WTM: Change: block was used below, but block is out of scope. The PHP must have been using the last defined block from above.
//WTM: Change: PHP called "clone" below, but I'm not sure if this is necessary or would even operate the same in C#.
lastBlock.FunctionScope, globalScope);
foreach (var function in functions)
{
yield return(function);
TES5ObjectCall functionCall = this.objectCallFactory.CreateObjectCall(TES5ReferenceFactory.CreateReferenceToSelf(globalScope), function.BlockName, localScopeArguments, false// hacky.
);
proxyBlock.AddChunk(functionCall);
}
yield return(proxyBlock);
}
/*
* //This was not ultimately necessary.
* IGrouping<string, TES5StateCodeBlock>[] states = blocks.OfType<TES5StateCodeBlock>().ToLookup(b => b.BlockName).ToArray();
* List<TES5CodeBlock> consolidatedStateCodeBlocks = states.Where(b => b.Count() == 1).SelectMany(b => b.Select(b2 => (TES5CodeBlock)b2).ToArray()).ToList();
* IGrouping<string, TES5StateCodeBlock>[] repeatedStateCodeBlocks = states.Where(b => b.Count() > 1).ToArray();
* for (int i = 0; i < repeatedStateCodeBlocks.Length; i++)
* {
* IGrouping<string, TES5StateCodeBlock> groupsWithSameName = repeatedStateCodeBlocks[i];
* TES5StateCodeBlock firstGroup = groupsWithSameName.First();
* foreach (var otherGroup in groupsWithSameName.Skip(1))
* {
* foreach (ITES5CodeChunk chunk in otherGroup.CodeScope.CodeChunks)
* {
* firstGroup.AddChunk(chunk);
* }
* }
* if (firstGroup.CodeBlocks.Blocks.Any())
* {
* TES5CodeBlock[] reducedBlocks = CombineRepeatedCodeBlockNames(firstGroup.CodeBlocks.Blocks, blockType, isStandalone, globalScope, multipleScriptsScope).ToArray();
* firstGroup.CodeBlocks.Blocks.Clear();
* firstGroup.CodeBlocks.Blocks.AddRange(reducedBlocks);
* }
* consolidatedStateCodeBlocks.Add(firstGroup);
* }
* foreach(TES5CodeBlock codeBlock in consolidatedStateCodeBlocks)
* {
* yield return codeBlock;
* }
*/
}