private static ArrayContentDef Parse(MoveInfo parentInfo, ParsingInfo parsingInfo, ScriptInfo scriptInfo)
{
ArrayContentDef arrayDef = new ArrayContentDef();
ScopeGroup group = (ScopeGroup)parentInfo.Current;
MoveInfo moveInfo = new MoveInfo(group, SearchTree.ContentBlock, 0, parentInfo);
IElement tryNext = moveInfo.Find(SearchDirection.LeftToRight, SearchVisibility.Visible);
// only for strIndex
MoveInfo strIndexerInfo = new MoveInfo(moveInfo);
IElement tryAssign = strIndexerInfo.FindNextBlack(SearchDirection.LeftToRight);
if (tryNext == null) // { }
{
arrayDef._isEmpty = true;
}
while (!arrayDef._isEmpty)
{
if (tryNext == null)
{
throw new SyntaxException("Could not find next element in ArrayContentDef", parentInfo.GetErrorInfo());
}
else if (tryNext is ScopeGroup) // { {...} }
{
ArrayContentDef contentDef = ArrayContentDef.Parse(moveInfo, parsingInfo, scriptInfo);
arrayDef._content.Add(new StrIntIndex(arrayDef._contentIntsCount++), contentDef);
tryNext = moveInfo.FindNextBlack(SearchDirection.LeftToRight);
}
else if (tryNext.IsTT(TokenType.Word) && tryAssign != null && tryAssign.IsTT(TokenType.Assign)) // { Name = "MyName" }
{
string strIndex = tryNext.ToString();
IElement strValue = null;
IElement strValueTry = strIndexerInfo.FindNextBlack(SearchDirection.LeftToRight); // move behind "="
if (strValueTry == null)
{
throw new SyntaxException("Could not find value for strIndex in ArrayContentDef", parentInfo.GetErrorInfo());
}
if (strValueTry is ScopeGroup) // { Name = {...} }
{
strValue = ArrayContentDef.Parse(strIndexerInfo, parsingInfo, scriptInfo);
}
else
{
strValue = Expression.Parse(strIndexerInfo, parsingInfo, scriptInfo);
if (strValue == null)
{
throw new SyntaxException("Could not parse expression for strIndex in ArrayContentDef", parentInfo.GetErrorInfo());
}
}
StrIntIndex newIndex = new StrIntIndex(strIndex);
StrIntIndex createdIndex = arrayDef._content.Keys.FirstOrDefault(a => a == newIndex); // index may have been already defined in this def..
if (createdIndex != null)
{
scriptInfo.SF.Errors.Add(new SemanticError("ArrayContentDef already contains key '" + strIndex + "'", new ErrorInfo(moveInfo.GetErrorInfo())));
}
else
{
arrayDef._content.Add(newIndex, strValue);
}
tryNext = strIndexerInfo.FindNextBlack(SearchDirection.LeftToRight);
moveInfo = strIndexerInfo;
}
else // { 1, "dawd", self GetGuid() }
{
Expression simpleExp = Expression.Parse(moveInfo, parsingInfo, scriptInfo);
if (simpleExp == null)
{
throw new SyntaxException("Could not parse expression in ArrayContentDef", parentInfo.GetErrorInfo());
}
arrayDef._content.Add(new StrIntIndex(arrayDef._contentIntsCount++), simpleExp);
tryNext = moveInfo.FindNextBlack(SearchDirection.LeftToRight);
}
if (tryNext == null) // end of def
{
break;
}
else if (tryNext.IsTT(TokenType.Comma)) // new elem...
{
tryNext = moveInfo.FindNextBlack(SearchDirection.LeftToRight);
// only for strIndex
strIndexerInfo = new MoveInfo(moveInfo);
tryAssign = strIndexerInfo.FindNextBlack(SearchDirection.LeftToRight);
continue;
}
else // WTF?!
{
throw new SyntaxException("Unexpected token '" + tryNext.ToString() + "' in ArrayContentDef", parentInfo.GetErrorInfo());
}
}
arrayDef.AddChildren(group);
parentInfo.Replace(1, arrayDef);
return(arrayDef);
}
public MoveInfo(IBlock curBlock, SearchTree tree, int curIndex, MoveInfo moveInfo)
: this(curBlock, tree, curIndex, moveInfo.errorInfo.SF)
{
}
public MoveInfo(MoveInfo info)
: this(info.CurrentBlock, info.TreeMode, info.CurrentIndex, info)
{
}
private static void ParseLocal(MoveInfo parentInfo, ParsingInfo parsingInfo, ScriptInfo scriptInfo)
{
FuncCall funcCall = new FuncCall();
MoveInfo moveInfo = new MoveInfo(parentInfo);
funcCall._nameElem = (Token)moveInfo.Current;
funcCall._name = moveInfo.Current.ToString();
#region ParsingInfo Args
FuncInfo tryOutFuncInfo = scriptInfo.FindGlobalsFunc(funcCall._name);
if (tryOutFuncInfo != null && tryOutFuncInfo.HasOutParams)
{
parsingInfo.OutParamFuncCall = funcCall;
parsingInfo.OutParamFuncInfo = tryOutFuncInfo;
parsingInfo.OutParamFuncArgIndex = 0;
}
object lastCall = parsingInfo.CurrentCall;
int? lastCallArgIndex = parsingInfo.CurrentCallArgIndex;
parsingInfo.CurrentCall = funcCall;
parsingInfo.CurrentCallArgIndex = 0;
#endregion
// args
moveInfo.FindNextBlack(SearchDirection.LeftToRight);
if (!FuncArgs.Check(moveInfo, parsingInfo, scriptInfo))
{
throw new SyntaxException("Could not parse funcArgs", parentInfo.GetErrorInfo());
}
#region ParsingInfo Args
if (parsingInfo.OutParamFuncCall != null)
{
parsingInfo.OutParamFuncCall = null;
}
parsingInfo.CurrentCall = lastCall;
parsingInfo.CurrentCallArgIndex = lastCallArgIndex;
#endregion
int startIndex = parentInfo.CurrentIndex;
int length;
// find self and modifiers
MoveInfo selfInfo = new MoveInfo(parentInfo);
IElement self = selfInfo.FindNextBlack(SearchDirection.RightToLeft);
if (self != null && self is ExpressionOperand) // self is self or FuncCallModifier
{
startIndex = selfInfo.CurrentIndex;
if (self is FuncCallModifier) // self is FuncCallModifier -> find self
{
self = selfInfo.FindNextBlack(SearchDirection.RightToLeft);
if (self != null && self is ExpressionOperand)
{
startIndex = selfInfo.CurrentIndex;
}
}
}
// find members and arrayIndexers
IElement next = null;
do
{
length = (moveInfo.CurrentIndex + 1) - startIndex;
next = moveInfo.FindNextBlack(SearchDirection.LeftToRight);
}while (next != null &&
(ArrayIndexer.Check(moveInfo, parsingInfo, scriptInfo) ||
DataMember.Check(moveInfo, parsingInfo, scriptInfo)));
// build
funcCall.AddChildren(parentInfo.CurrentElements.GetRange(startIndex, length));
parentInfo.MoveToIndex(startIndex);
parentInfo.Replace(length, funcCall);
}