private static void Parse(MoveInfo parentInfo, ParsingInfo parsingInfo, ScriptInfo scriptInfo)
{
DelegateCall delegCall = new DelegateCall();
MoveInfo moveInfo = new MoveInfo(parentInfo);
DelegateCallGroup group = (DelegateCallGroup)parentInfo.Current;
MoveInfo groupInfo = new MoveInfo(group, SearchTree.ContentBlock, 0, parentInfo);
Expression deleg = Expression.Parse(groupInfo, parsingInfo, scriptInfo);
if (deleg == null || groupInfo.FindNextBlack(SearchDirection.LeftToRight) != null)
{
throw new SyntaxException("Could not parse delegate", parentInfo.GetErrorInfo());
}
#region ParsingInfo Args
object lastCall = parsingInfo.CurrentCall;
int? lastCallArgIndex = parsingInfo.CurrentCallArgIndex;
parsingInfo.CurrentCall = delegCall;
parsingInfo.CurrentCallArgIndex = 0;
#endregion
// find args
moveInfo.FindNextBlack(SearchDirection.LeftToRight);
if (!FuncArgs.Check(moveInfo, parsingInfo, scriptInfo))
{
throw new SyntaxException("Could not find delegate funcArgs", parentInfo.GetErrorInfo());
}
int startIndex = parentInfo.CurrentIndex;
int length;
#region ParsingInfo Args
parsingInfo.CurrentCall = lastCall;
parsingInfo.CurrentCallArgIndex = lastCallArgIndex;
#endregion
// 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
delegCall.AddChildren(parentInfo.CurrentElements.GetRange(startIndex, length));
parentInfo.MoveToIndex(startIndex);
parentInfo.Replace(length, delegCall);
}
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);
}