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);
}