/// <summary>
/// Vytvorí grupu s obsahom [ ] a prepíše ju v strome.
/// </summary>
/// <param name="moveInfo"></param>
/// <param name="dir"></param>
/// <param name="startIndex"></param>
/// <param name="length"></param>
/// <returns></returns>
public static void Parse(MoveInfo moveInfo, ParsingInfo parsingInfo, ScriptInfo scriptInfo)
{
int startIndex;
int length;
moveInfo.GetGroupCorners(TokenType.SQBracketOpen, TokenType.SQBracketClose,
SearchVisibility.Visible, out startIndex, out length);
SQBracketGroup group = new SQBracketGroup(moveInfo.CurrentElements.GetRange(startIndex, length));
moveInfo.Replace(length, group);
}
private static void Parse(MoveInfo parentInfo, ParsingInfo parsingInfo, ScriptInfo scriptInfo)
{
SQBracketGroup group = (SQBracketGroup)parentInfo.Current;
MoveInfo moveInfo = new MoveInfo(group, SearchTree.ContentBlock, 0, parentInfo);
if (moveInfo.Find(SearchDirection.LeftToRight, SearchVisibility.Visible) != null)
{
throw new SyntaxException("Unknown tokens in ArrayDef", parentInfo.GetErrorInfo());
}
ArrayDef arrayDef = new ArrayDef();
arrayDef.AddChildren(group);
parentInfo.Replace(1, arrayDef);
}
private static void Parse(MoveInfo parentInfo, ParsingInfo parsingInfo, ScriptInfo scriptInfo)
{
ArrayIndexer aI = new ArrayIndexer();
SQBracketGroup SQGroup = (SQBracketGroup)parentInfo.Current;
MoveInfo SQGroupInfo = new MoveInfo(SQGroup, SearchTree.ContentBlock, 0, parentInfo);
Expression exp = Expression.Parse(SQGroupInfo, parsingInfo, scriptInfo);
if (exp == null || SQGroupInfo.FindNextBlack(SearchDirection.LeftToRight) != null)
{
throw new SyntaxException("Could not parse array index", parentInfo.GetErrorInfo());
}
aI.AddChildren(SQGroup);
parentInfo.Replace(1, aI);
}
public static bool Check(MoveInfo parentInfo, ParsingInfo parsingInfo, ScriptInfo scriptInfo)
{
if (parentInfo.Current.IsTT(TokenType.ScopeOpen))
{
ScopeGroup.Parse(parentInfo, parsingInfo, scriptInfo);
return(true);
}
else if (parentInfo.Current.IsTT(TokenType.ParenthesesOpen))
{
ParenthesesGroup.Parse(parentInfo, parsingInfo, scriptInfo);
return(true);
}
else if (parentInfo.Current.IsTT(TokenType.SQBracketOpen))
{
SQBracketGroup.Parse(parentInfo, parsingInfo, scriptInfo);
return(true);
}
return(false);
}
/// <summary>
/// Vytvorí grupu s obsahom [[ ]] a prepíše ju v strome.
/// </summary>
/// <param name="moveInfo"></param>
/// <param name="dir"></param>
/// <param name="startIndex"></param>
/// <param name="length"></param>
/// <returns></returns>
private static void Parse(MoveInfo parentInfo, ParsingInfo parsingInfo, ScriptInfo scriptInfo)
{
SQBracketGroup outerGroup = (SQBracketGroup)parentInfo.Current;
List <IElement> outerGroupChildren = outerGroup.GetChildren();
MoveInfo outerGroupInfo = new MoveInfo(outerGroup, SearchTree.ContentBlock, 0, parentInfo);
SQBracketGroup innerGroup = (SQBracketGroup)outerGroupInfo.Find(SearchDirection.LeftToRight, SearchVisibility.Visible);
List <IElement> innerGroupChildren = innerGroup.GetChildren();
int startElemsCount = outerGroupChildren.IndexOf(innerGroup) + 1;
int endElemsCount = outerGroupChildren.Count - startElemsCount + 1;
outerGroupInfo.Replace(1, innerGroupChildren);
List <IElement> children = outerGroup.GetChildren();
DelegateCallGroup delegateCall = new DelegateCallGroup(children, startElemsCount, endElemsCount);
parentInfo.Replace(1, delegateCall);
}
public override IElement CreateCopy()
{
SQBracketGroup g = new SQBracketGroup(this.CopyChildren());
return(g);
}