private static void Parse(MoveInfo parentInfo, ParsingInfo parsingInfo, ScriptInfo scriptInfo)
{
WaitStatement waitStatement = new WaitStatement();
MoveInfo moveInfo = new MoveInfo(parentInfo);
IElement tryExp = moveInfo.FindNextBlack(SearchDirection.LeftToRight);
if (tryExp == null)
{
throw new SyntaxException("Could not find wait expression", parentInfo.GetErrorInfo());
}
Expression exp = Expression.Parse(moveInfo, parsingInfo, scriptInfo);
if (exp == null)
{
throw new SyntaxException("Could not parse wait expression", parentInfo.GetErrorInfo());
}
IElement terminalTry = moveInfo.FindNextBlack(SearchDirection.LeftToRight);
// terminal
if (terminalTry == null || !terminalTry.IsTT(TokenType.SemiColon))
{
throw new SyntaxException("Missing directive ';'?", parentInfo.GetErrorInfo());
}
// build
int startIndex = parentInfo.CurrentIndex;
int length = (moveInfo.CurrentIndex + 1) - startIndex;
waitStatement.AddChildren(parentInfo.CurrentElements.GetRange(startIndex, length));
parentInfo.Replace(length, waitStatement);
}
public override IElement CreateCopy()
{
WaitStatement e = new WaitStatement();
e.AddChildren(this.CopyChildren());
return(e);
}
public static bool Check(MoveInfo parentInfo, ParsingInfo parsingInfo, ScriptInfo scriptInfo)
{
IElement next = parentInfo.Find(SearchDirection.LeftToRight, SearchVisibility.Visible);
if (next == null)
{
return(false);
}
if (DevCode.Check(parentInfo, parsingInfo, scriptInfo) ||
PreProcessorRegion.Check(parentInfo, parsingInfo, scriptInfo))
{
return(true);
}
if (EmptyStatement.Check(parentInfo, parsingInfo, scriptInfo) ||
BlockStatement.Check(parentInfo, parsingInfo, scriptInfo)
)
{
return(true);
}
if (IfElseStatement.Check(parentInfo, parsingInfo, scriptInfo) ||
SwitchStatement.Check(parentInfo, parsingInfo, scriptInfo)
|| WhileStatement.Check(parentInfo, parsingInfo, scriptInfo) ||
DoWhileStatement.Check(parentInfo, parsingInfo, scriptInfo) ||
ForStatement.Check(parentInfo, parsingInfo, scriptInfo) ||
ForEachStatement.Check(parentInfo, parsingInfo, scriptInfo)
|| ReturnStatement.Check(parentInfo, parsingInfo, scriptInfo) ||
BreakStatement.Check(parentInfo, parsingInfo, scriptInfo) ||
ContinueStatement.Check(parentInfo, parsingInfo, scriptInfo)
|| WaitStatement.Check(parentInfo, parsingInfo, scriptInfo) ||
WaittillFrameEndStatement.Check(parentInfo, parsingInfo, scriptInfo)
)
{
return(true);
}
if (ExpressionStatement.Check(parentInfo, parsingInfo, scriptInfo, true)) // nikdy nevráti false?
{
return(true);
}
return(false);
}