public override IElement CreateCopy()
{
FuncDef e = new FuncDef((int)ImportantCharIndex, (int)ImportantCharLength, (int)ImportantLineIndex, _sf);
e.funcInfo = funcInfo;
e.xmlBlock = xmlBlock;
e.AddChildren(this.CopyChildren());
return(e);
}
public static void Parse(MoveInfo parentInfo, ParsingInfo parsingInfo, ScriptInfo scriptInfo)
{
FuncDef function = new FuncDef(parentInfo.Current.CharIndex, parentInfo.Current.CharLength, parentInfo.Current.LineIndex, parsingInfo.SF);
// začiatok názvu
MoveInfo moveInfo = new MoveInfo(parentInfo);
int startIndex = parentInfo.CurrentIndex;
// modifier
MemberAccess access;
AccessModifier modifier = AccessModifier.GetModifier(moveInfo, out access);
if (modifier != null)
{
startIndex = moveInfo.CurrentIndex;
}
else
{
moveInfo = new MoveInfo(parentInfo);
}
// xml
XMLBlock xml = XMLBlock.GetXMLSummary(moveInfo);
function.xmlBlock = xml;
if (xml != null)
{
startIndex = moveInfo.CurrentIndex;
}
// začiatok názvu
moveInfo = new MoveInfo(parentInfo);
IElement nameElem = moveInfo.Current;
moveInfo.Move(SearchDirection.LeftToRight);
// parametry
IElement paramsTry = moveInfo.Find(SearchDirection.LeftToRight, SearchVisibility.Visible);
if (!(paramsTry is ParenthesesGroup))
{
throw new SyntaxException("Could not find FuncDef parameters", parentInfo.GetErrorInfo());
}
ParenthesesGroup paramsGroup = (ParenthesesGroup)paramsTry;
// získaj zoznam parametrov
MoveInfo paramsMoveInfo = new MoveInfo(paramsGroup, SearchTree.ContentBlock, 0, moveInfo);
List <FuncDefParam> defParams = GetParameterList(paramsMoveInfo, parsingInfo, scriptInfo);
// pridaj zoznam parametrov do stromu a posuň sa zaň
moveInfo.Move(SearchDirection.LeftToRight);
// body
IElement bodyTry = moveInfo.Find(SearchDirection.LeftToRight, SearchVisibility.Visible);
if (!(bodyTry is ScopeGroup))
{
throw new SyntaxException("Could not find FuncDef body", parentInfo.GetErrorInfo());
}
ScopeGroup bodyGroup = (ScopeGroup)bodyTry;
List <IElement> bodyGroupChildren = bodyGroup.GetChildren();
moveInfo.Move(SearchDirection.LeftToRight); // skoč za telo
// add func to tree
int totalLength = moveInfo.CurrentIndex - startIndex;
List <IElement> children = parentInfo.CurrentElements.GetRange(startIndex, totalLength);
function.AddChildren(children);
foreach (FuncDefParam p in defParams)
{
function.LocalVars.Add(new LocalVarInfo(parsingInfo.SF, p.Name, (int)function.ImportantCharIndex, (int)function.ImportantCharLength, null, p.VarName)); // it must be after function.AddChildren() !!
}
parentInfo.MoveToIndex(startIndex);
parentInfo.Replace(totalLength, function);
// set current function
parsingInfo.CurrentFunc = function;
parsingInfo.FuncDefList.Add(function);
// go inside body
MoveInfo bodyInfo = new MoveInfo(bodyGroup, SearchTree.ContentBlock, 0, parentInfo);
Statement.ParseStatementList(bodyInfo, parsingInfo, scriptInfo);
// info
string name = nameElem.ToString();
/*if (scriptInfo.)
* if (scriptInfo.Functions.FindIndex(a => a.Name.EqualCode(name)) != -1)
* {
* ErrorManager.Semantic("Function '" + name + "' already defined", new ErrorInfo(parentInfo.ErrorInfo));
* return;
* }*/
FuncInfo funcInfo = GetInfo(name, access, defParams, xml, parsingInfo, function);
scriptInfo.AddFunction(funcInfo);
function.funcInfo = funcInfo;
}