public static bool TryParseNode(Genero4glParser parser, out DialogBlock node,
IModuleResult containingModule,
List <Func <PrepareStatement, bool> > prepStatementBinders,
Func <ReturnStatement, ParserResult> returnStatementBinder = null,
Action <IAnalysisResult, int, int> limitedScopeVariableAdder = null,
List <TokenKind> validExitKeywords = null,
IEnumerable <ContextStatementFactory> contextStatementFactories = null,
HashSet <TokenKind> endKeywords = null)
{
node = null;
bool result = false;
if (parser.PeekToken(TokenKind.DialogKeyword))
{
result = true;
node = new DialogBlock(true);
node.Attributes = new List <DialogAttribute>();
node.Subdialogs = new List <FglNameExpression>();
parser.NextToken();
node.StartIndex = parser.Token.Span.Start;
node.DecoratorEnd = parser.Token.Span.End;
BuildDialogBlock(parser, node, containingModule, prepStatementBinders, returnStatementBinder, limitedScopeVariableAdder,
validExitKeywords, contextStatementFactories, endKeywords);
if (!(parser.PeekToken(TokenKind.EndKeyword) && parser.PeekToken(TokenKind.DialogKeyword, 2)))
{
parser.ReportSyntaxError("A dialog block must be terminated with \"end dialog\".");
}
else
{
parser.NextToken(); // advance to the 'end' token
parser.NextToken(); // advance to the 'dialog' token
node.EndIndex = parser.Token.Span.End;
}
}
return(result);
}
internal static void BuildDialogBlock(Genero4glParser parser, DialogBlock node, IModuleResult containingModule,
List <Func <PrepareStatement, bool> > prepStatementBinders,
Func <ReturnStatement, ParserResult> returnStatementBinder = null,
Action <IAnalysisResult, int, int> limitedScopeVariableAdder = null,
List <TokenKind> validExitKeywords = null,
IEnumerable <ContextStatementFactory> contextStatementFactories = null,
HashSet <TokenKind> endKeywords = null)
{
if (parser.PeekToken(TokenKind.AttributeKeyword) || parser.PeekToken(TokenKind.AttributesKeyword))
{
parser.NextToken();
if (parser.PeekToken(TokenKind.LeftParenthesis))
{
parser.NextToken();
// get the list of display or control attributes
DialogAttribute attrib;
while (DialogAttribute.TryParseNode(parser, out attrib))
{
node.Attributes.Add(attrib);
if (!parser.PeekToken(TokenKind.Comma))
{
break;
}
parser.NextToken();
}
if (parser.PeekToken(TokenKind.RightParenthesis))
{
parser.NextToken();
}
else
{
parser.ReportSyntaxError("Expecting right-paren in dialog attributes section.");
}
}
else
{
parser.ReportSyntaxError("Expecting left-paren in dialog attributes section.");
}
}
// parse input, construct, display or SUBDIALOG
bool moreBlocks = true;
List <ContextStatementFactory> csfs = new List <ContextStatementFactory>();
if (contextStatementFactories != null)
{
csfs.AddRange(contextStatementFactories);
}
csfs.Add((x) =>
{
DialogStatement testNode;
DialogStatementFactory.TryGetDialogStatement(x, out testNode, true);
return(testNode);
});
prepStatementBinders.Insert(0, node.BindPrepareCursorFromIdentifier);
while (moreBlocks)
{
switch (parser.PeekToken().Kind)
{
case TokenKind.InputKeyword:
{
InputBlock inputBlock;
if (InputBlock.TryParseNode(parser, out inputBlock, containingModule, prepStatementBinders, returnStatementBinder,
limitedScopeVariableAdder, validExitKeywords, csfs, endKeywords) && inputBlock != null)
{
node.Children.Add(inputBlock.StartIndex, inputBlock);
}
else
{
parser.ReportSyntaxError("Invalid input block found in dialog statement.");
}
break;
}
case TokenKind.ConstructKeyword:
{
ConstructBlock constructBlock;
if (ConstructBlock.TryParseNode(parser, out constructBlock, containingModule, prepStatementBinders, returnStatementBinder,
limitedScopeVariableAdder, validExitKeywords, csfs, endKeywords) && constructBlock != null)
{
node.Children.Add(constructBlock.StartIndex, constructBlock);
}
else
{
parser.ReportSyntaxError("Invalid construct block found in dialog statement.");
}
break;
}
case TokenKind.DisplayKeyword:
{
DisplayBlock dispBlock;
if (DisplayBlock.TryParseNode(parser, out dispBlock, containingModule, prepStatementBinders, returnStatementBinder,
limitedScopeVariableAdder, validExitKeywords, csfs, endKeywords) && dispBlock != null)
{
node.Children.Add(dispBlock.StartIndex, dispBlock);
}
else
{
parser.ReportSyntaxError("Invalid display block found in dialog statement.");
}
break;
}
case TokenKind.SubdialogKeyword:
{
parser.NextToken();
FglNameExpression nameExpr;
if (FglNameExpression.TryParseNode(parser, out nameExpr))
{
node.Subdialogs.Add(nameExpr);
}
else
{
parser.ReportSyntaxError("Invalid subdialog name found in dialog statement.");
}
break;
}
default:
moreBlocks = false;
break;
}
}
prepStatementBinders.RemoveAt(0);
List <TokenKind> validExits = new List <TokenKind>();
if (validExitKeywords != null)
{
validExits.AddRange(validExits);
}
validExits.Add(TokenKind.DialogKeyword);
HashSet <TokenKind> newEndKeywords = new HashSet <TokenKind>();
if (endKeywords != null)
{
newEndKeywords.AddRange(endKeywords);
}
newEndKeywords.Add(TokenKind.DialogKeyword);
// get the dialog control blocks
prepStatementBinders.Insert(0, node.BindPrepareCursorFromIdentifier);
while (!parser.PeekToken(TokenKind.EndOfFile) &&
!(parser.PeekToken(TokenKind.EndKeyword) && parser.PeekToken(TokenKind.DialogKeyword, 2)))
{
DialogControlBlock icb;
if (DialogControlBlock.TryParseNode(parser, out icb, containingModule, prepStatementBinders, returnStatementBinder,
limitedScopeVariableAdder, validExits, contextStatementFactories, newEndKeywords) && icb != null)
{
if (icb.StartIndex < 0)
{
continue;
}
node.Children.Add(icb.StartIndex, icb);
}
else if (parser.PeekToken(TokenKind.EndKeyword) && endKeywords != null && endKeywords.Contains(parser.PeekToken(2).Kind))
{
break;
}
else
{
parser.NextToken();
}
}
prepStatementBinders.RemoveAt(0);
}
public static bool TryParseNode(Genero4glParser parser, out DeclarativeDialogBlock node, IModuleResult containingModule)
{
node = null;
bool result = false;
AccessModifier?accMod = null;
string accModToken = null;
if (parser.PeekToken(TokenKind.PublicKeyword))
{
accMod = AccessModifier.Public;
accModToken = parser.PeekToken().Value.ToString();
}
else if (parser.PeekToken(TokenKind.PrivateKeyword))
{
accMod = AccessModifier.Private;
accModToken = parser.PeekToken().Value.ToString();
}
uint lookAheadBy = (uint)(accMod.HasValue ? 2 : 1);
if (parser.PeekToken(TokenKind.DialogKeyword, lookAheadBy))
{
result = true;
node = new DeclarativeDialogBlock();
if (accMod.HasValue)
{
parser.NextToken();
node.AccessModifier = accMod.Value;
}
else
{
node.AccessModifier = AccessModifier.Public;
}
parser.NextToken(); // move past the Function keyword
node.StartIndex = parser.Token.Span.Start;
// get the name
if (parser.PeekToken(TokenCategory.Keyword) || parser.PeekToken(TokenCategory.Identifier))
{
parser.NextToken();
node.Name = parser.Token.Token.Value.ToString();
node.LocationIndex = parser.Token.Span.Start;
node.DecoratorEnd = parser.Token.Span.End;
}
else
{
parser.ReportSyntaxError("A declarative dialog must have a name.");
}
if (!parser.PeekToken(TokenKind.LeftParenthesis))
{
parser.ReportSyntaxError("A declarative dialog must specify zero or more parameters in the form: ([param1][,...])");
}
else
{
parser.NextToken();
}
// get the parameters
while (parser.PeekToken(TokenCategory.Keyword) || parser.PeekToken(TokenCategory.Identifier))
{
parser.NextToken();
string errMsg;
if (!node.AddArgument(parser.Token, out errMsg))
{
parser.ReportSyntaxError(errMsg);
}
if (parser.PeekToken(TokenKind.Comma))
{
parser.NextToken();
}
// TODO: probably need to handle "end" "function" case...won't right now
}
if (!parser.PeekToken(TokenKind.RightParenthesis))
{
parser.ReportSyntaxError("A declarative dialog must specify zero or more parameters in the form: ([param1][,...])");
}
else
{
parser.NextToken();
}
List <List <TokenKind> > breakSequences =
new List <List <TokenKind> >
{
new List <TokenKind> {
TokenKind.InputKeyword
},
new List <TokenKind> {
TokenKind.ConstructKeyword
},
new List <TokenKind> {
TokenKind.DisplayKeyword
},
new List <TokenKind> {
TokenKind.EndKeyword, TokenKind.DialogKeyword
}
};
// only defines are allowed in declarative dialogs
DefineNode defineNode;
bool matchedBreakSequence = false;
while (DefineNode.TryParseDefine(parser, out defineNode, out matchedBreakSequence, breakSequences) && defineNode != null)
{
node.Children.Add(defineNode.StartIndex, defineNode);
foreach (var def in defineNode.GetDefinitions())
{
foreach (var vardef in def.VariableDefinitions)
{
vardef.Scope = "local variable";
if (!node.Variables.ContainsKey(vardef.Name))
{
node.Variables.Add(vardef.Name, vardef);
}
else
{
parser.ReportSyntaxError(vardef.LocationIndex, vardef.LocationIndex + vardef.Name.Length, string.Format("Variable {0} defined more than once.", vardef.Name), Severity.Error);
}
}
}
if (parser.PeekToken(TokenKind.EndOfFile) ||
(parser.PeekToken(TokenKind.EndKeyword) && parser.PeekToken(TokenKind.ReportKeyword, 2)))
{
break;
}
// if a break sequence was matched, we don't want to advance the token
if (!matchedBreakSequence)
{
// TODO: not sure whether to break or keep going...for right now, let's keep going until we hit the end keyword
parser.NextToken();
}
}
// we don't want the dialog piece itself to be outlinable, since it's a declarative block
node.Dialog = new DialogBlock(false);
node.Dialog.Attributes = new List <DialogAttribute>();
node.Dialog.Subdialogs = new List <FglNameExpression>();
List <Func <PrepareStatement, bool> > prepStatementBinders = new List <Func <PrepareStatement, bool> >();
prepStatementBinders.Insert(0, node.BindPrepareCursorFromIdentifier);
DialogBlock.BuildDialogBlock(parser, node.Dialog, containingModule, prepStatementBinders);
prepStatementBinders.RemoveAt(0);
foreach (var child in node.Dialog.Children)
{
node.Children.Add(child.Key, child.Value);
}
if (!parser.PeekToken(TokenKind.EndOfFile))
{
parser.NextToken();
if (parser.PeekToken(TokenKind.DialogKeyword))
{
parser.NextToken();
node.EndIndex = parser.Token.Span.End;
node.IsComplete = true;
}
else
{
parser.ReportSyntaxError(parser.Token.Span.Start, parser.Token.Span.End, "Invalid end of declarative dialog definition.");
}
}
else
{
parser.ReportSyntaxError("Unexpected end of declarative dialog definition");
}
}
return(result);
}
public bool TryParseNode(Genero4glParser parser,
out FglStatement node,
IModuleResult containingModule,
List <Func <PrepareStatement, bool> > prepStatementBinders,
Func <ReturnStatement, ParserResult> returnStatementBinder = null,
Action <IAnalysisResult, int, int> limitedScopeVariableAdder = null,
bool returnStatementsOnly = false,
List <TokenKind> validExitKeywords = null,
IEnumerable <ContextStatementFactory> contextStatementFactories = null,
ExpressionParsingOptions expressionOptions = null,
HashSet <TokenKind> endKeywords = null)
{
node = null;
bool result = false;
if (returnStatementsOnly)
{
if (parser.PeekToken(TokenKind.ReturnKeyword))
{
ReturnStatement retStmt;
if ((result = ReturnStatement.TryParseNode(parser, out retStmt)))
{
node = retStmt;
}
}
return(result);
}
if (contextStatementFactories != null)
{
foreach (var context in contextStatementFactories)
{
node = context(parser);
if (node != null)
{
break;
}
}
if (node != null)
{
return(true);
}
}
switch (parser.PeekToken().Kind)
{
case TokenKind.LetKeyword:
{
LetStatement letStmt;
if ((result = LetStatement.TryParseNode(parser, out letStmt, expressionOptions)))
{
node = letStmt;
}
break;
}
case TokenKind.DeclareKeyword:
{
DeclareStatement declStmt;
if ((result = DeclareStatement.TryParseNode(parser, out declStmt, containingModule)))
{
node = declStmt;
}
break;
}
case TokenKind.DeferKeyword:
{
DeferStatementNode deferStmt;
if ((result = DeferStatementNode.TryParseNode(parser, out deferStmt)))
{
node = deferStmt;
}
break;
}
case TokenKind.PrepareKeyword:
{
PrepareStatement prepStmt;
if ((result = PrepareStatement.TryParseNode(parser, out prepStmt, containingModule)))
{
node = prepStmt;
foreach (var binder in prepStatementBinders)
{
if (binder(prepStmt))
{
break;
}
}
}
break;
}
case TokenKind.SqlKeyword:
{
SqlBlockNode sqlStmt;
if ((result = SqlBlockNode.TryParseSqlNode(parser, out sqlStmt)))
{
node = sqlStmt;
}
break;
}
case TokenKind.ReturnKeyword:
{
ReturnStatement retStmt;
if ((result = ReturnStatement.TryParseNode(parser, out retStmt)))
{
if (returnStatementBinder != null)
{
var parseResult = returnStatementBinder(retStmt);
if (!parseResult.Success && !string.IsNullOrWhiteSpace(parseResult.ErrorMessage))
{
parser.ReportSyntaxError(parseResult.ErrorMessage);
}
}
node = retStmt;
}
break;
}
case TokenKind.CallKeyword:
{
CallStatement callStmt;
if ((result = CallStatement.TryParseNode(parser, out callStmt)))
{
node = callStmt;
}
break;
}
case TokenKind.IfKeyword:
{
IfStatement ifStmt;
if ((result = IfStatement.TryParseNode(parser, out ifStmt, containingModule, prepStatementBinders, returnStatementBinder,
limitedScopeVariableAdder, validExitKeywords, contextStatementFactories, expressionOptions, endKeywords)))
{
node = ifStmt;
}
break;
}
case TokenKind.WhileKeyword:
{
WhileStatement whileStmt;
if ((result = WhileStatement.TryParseNode(parser, out whileStmt, containingModule, prepStatementBinders, returnStatementBinder,
limitedScopeVariableAdder, validExitKeywords, contextStatementFactories, expressionOptions, endKeywords)))
{
node = whileStmt;
}
break;
}
case TokenKind.ExitKeyword:
{
ExitStatement exitStatement;
if ((result = ExitStatement.TryParseNode(parser, out exitStatement)))
{
node = exitStatement;
}
break;
}
case TokenKind.ContinueKeyword:
{
ContinueStatement contStmt;
if ((result = ContinueStatement.TryParseNode(parser, out contStmt)))
{
node = contStmt;
}
break;
}
case TokenKind.WheneverKeyword:
{
WheneverStatement wheneverStmt;
if ((result = WheneverStatement.TryParseNode(parser, out wheneverStmt)))
{
node = wheneverStmt;
}
break;
}
case TokenKind.ForKeyword:
{
ForStatement forStmt;
if ((result = ForStatement.TryParserNode(parser, out forStmt, containingModule, prepStatementBinders, returnStatementBinder,
limitedScopeVariableAdder, validExitKeywords, contextStatementFactories, expressionOptions, endKeywords)))
{
node = forStmt;
}
break;
}
case TokenKind.CaseKeyword:
{
CaseStatement caseStmt;
if ((result = CaseStatement.TryParseNode(parser, out caseStmt, containingModule, prepStatementBinders, returnStatementBinder,
limitedScopeVariableAdder, validExitKeywords, contextStatementFactories, expressionOptions, endKeywords)))
{
node = caseStmt;
}
break;
}
case TokenKind.InitializeKeyword:
{
InitializeStatement initStmt;
if ((result = InitializeStatement.TryParseNode(parser, out initStmt)))
{
node = initStmt;
}
break;
}
case TokenKind.LocateKeyword:
{
LocateStatement locateStmt;
if ((result = LocateStatement.TryParseNode(parser, out locateStmt)))
{
node = locateStmt;
}
break;
}
case TokenKind.FreeKeyword:
{
FreeStatement freeStmt;
if ((result = FreeStatement.TryParseNode(parser, out freeStmt)))
{
node = freeStmt;
}
break;
}
case TokenKind.GotoKeyword:
{
GotoStatement gotoStmt;
if ((result = GotoStatement.TryParseNode(parser, out gotoStmt)))
{
node = gotoStmt;
}
break;
}
case TokenKind.LabelKeyword:
{
LabelStatement labelStmt;
if ((result = LabelStatement.TryParseNode(parser, out labelStmt)))
{
node = labelStmt;
}
break;
}
case TokenKind.SleepKeyword:
{
SleepStatement sleepStmt;
if ((result = SleepStatement.TryParseNode(parser, out sleepStmt)))
{
node = sleepStmt;
}
break;
}
case TokenKind.TryKeyword:
{
TryCatchStatement tryStmt;
if ((result = TryCatchStatement.TryParseNode(parser, out tryStmt, containingModule, prepStatementBinders, returnStatementBinder,
limitedScopeVariableAdder, validExitKeywords, contextStatementFactories, endKeywords)))
{
node = tryStmt;
}
break;
}
case TokenKind.ValidateKeyword:
{
ValidateStatement validateStmt;
if ((result = ValidateStatement.TryParseNode(parser, out validateStmt)))
{
node = validateStmt;
}
break;
}
case TokenKind.OptionsKeyword:
{
OptionsStatement optionsStmt;
if ((result = OptionsStatement.TryParseNode(parser, out optionsStmt)))
{
node = optionsStmt;
}
break;
}
case TokenKind.ExecuteKeyword:
{
ExecuteStatement exeStmt;
if ((result = ExecuteStatement.TryParseNode(parser, out exeStmt)))
{
node = exeStmt;
}
break;
}
case TokenKind.OpenKeyword:
{
OpenStatement openStmt;
if ((result = OpenStatement.TryParseNode(parser, out openStmt)))
{
node = openStmt;
}
break;
}
case TokenKind.FetchKeyword:
{
FetchStatement fetchStmt;
if ((result = FetchStatement.TryParseNode(parser, out fetchStmt)))
{
node = fetchStmt;
}
break;
}
case TokenKind.CloseKeyword:
{
CloseStatement closeStmt;
if ((result = CloseStatement.TryParseNode(parser, out closeStmt)))
{
node = closeStmt;
}
break;
}
case TokenKind.ClearKeyword:
{
ClearStatement clearStmt;
if ((result = ClearStatement.TryParseNode(parser, out clearStmt)))
{
node = clearStmt;
}
break;
}
case TokenKind.ForeachKeyword:
{
ForeachStatement foreachStmt;
if ((result = ForeachStatement.TryParseNode(parser, out foreachStmt, containingModule, prepStatementBinders, returnStatementBinder,
limitedScopeVariableAdder, validExitKeywords, contextStatementFactories, endKeywords)))
{
node = foreachStmt;
}
break;
}
case TokenKind.MessageKeyword:
{
MessageStatement msgStmt;
if ((result = MessageStatement.TryParseNode(parser, out msgStmt)))
{
node = msgStmt;
}
break;
}
case TokenKind.MenuKeyword:
{
MenuBlock menuStmt;
if ((result = MenuBlock.TryParseNode(parser, out menuStmt, containingModule, prepStatementBinders, returnStatementBinder,
limitedScopeVariableAdder, validExitKeywords, contextStatementFactories, endKeywords)))
{
node = menuStmt;
if (limitedScopeVariableAdder != null)
{
limitedScopeVariableAdder(Genero4glAst.DialogVariable, node.StartIndex, node.EndIndex);
}
}
break;
}
case TokenKind.InputKeyword:
{
InputBlock inputStmt;
if ((result = InputBlock.TryParseNode(parser, out inputStmt, containingModule, prepStatementBinders, returnStatementBinder,
limitedScopeVariableAdder, validExitKeywords, contextStatementFactories, endKeywords)))
{
node = inputStmt;
if (limitedScopeVariableAdder != null)
{
limitedScopeVariableAdder(Genero4glAst.DialogVariable, node.StartIndex, node.EndIndex);
}
}
break;
}
case TokenKind.ConstructKeyword:
{
ConstructBlock constructStmt;
if ((result = ConstructBlock.TryParseNode(parser, out constructStmt, containingModule, prepStatementBinders, returnStatementBinder,
limitedScopeVariableAdder, validExitKeywords, contextStatementFactories, endKeywords)))
{
node = constructStmt;
if (limitedScopeVariableAdder != null)
{
limitedScopeVariableAdder(Genero4glAst.DialogVariable, node.StartIndex, node.EndIndex);
}
}
break;
}
case TokenKind.FlushKeyword:
{
FlushStatement flushStmt;
if ((result = FlushStatement.TryParseNode(parser, out flushStmt)))
{
node = flushStmt;
}
break;
}
case TokenKind.DisplayKeyword:
{
DisplayBlock dispStmt;
if ((result = DisplayBlock.TryParseNode(parser, out dispStmt, containingModule, prepStatementBinders, returnStatementBinder,
limitedScopeVariableAdder, validExitKeywords, contextStatementFactories, endKeywords)))
{
node = dispStmt;
if (limitedScopeVariableAdder != null)
{
limitedScopeVariableAdder(Genero4glAst.DialogVariable, node.StartIndex, node.EndIndex);
}
}
break;
}
case TokenKind.PromptKeyword:
{
PromptStatement promptStmt;
if ((result = PromptStatement.TryParseNode(parser, out promptStmt, containingModule, prepStatementBinders, returnStatementBinder,
limitedScopeVariableAdder, validExitKeywords, contextStatementFactories, endKeywords)))
{
node = promptStmt;
if (limitedScopeVariableAdder != null)
{
limitedScopeVariableAdder(Genero4glAst.DialogVariable, node.StartIndex, node.EndIndex);
}
}
break;
}
case TokenKind.DialogKeyword:
{
DialogBlock dialogBlock;
if ((result = DialogBlock.TryParseNode(parser, out dialogBlock, containingModule, prepStatementBinders, returnStatementBinder,
limitedScopeVariableAdder, validExitKeywords, contextStatementFactories, endKeywords)))
{
node = dialogBlock;
if (limitedScopeVariableAdder != null)
{
limitedScopeVariableAdder(Genero4glAst.DialogVariable, node.StartIndex, node.EndIndex);
}
}
break;
}
case TokenKind.AcceptKeyword:
{
AcceptStatement acceptStmt;
if ((result = AcceptStatement.TryParseNode(parser, out acceptStmt)))
{
node = acceptStmt;
}
break;
}
case TokenKind.LoadKeyword:
{
LoadStatement loadStmt;
if ((result = LoadStatement.TryParseNode(parser, out loadStmt)))
{
node = loadStmt;
}
break;
}
case TokenKind.CreateKeyword:
{
CreateStatement createStmt;
if ((result = CreateStatement.TryParseNode(parser, out createStmt, containingModule)))
{
node = createStmt;
}
break;
}
case TokenKind.BreakpointKeyword:
{
BreakpointStatement brkStmt;
if ((result = BreakpointStatement.TryParseNode(parser, out brkStmt)))
{
node = brkStmt;
}
break;
}
case TokenKind.OutputKeyword:
{
OutputToReportStatement outRpt;
if ((result = OutputToReportStatement.TryParseNode(parser, out outRpt)))
{
node = outRpt;
}
break;
}
case TokenKind.StartKeyword:
{
StartReportStatement startRpt;
if ((result = StartReportStatement.TryParseNode(parser, out startRpt)))
{
node = startRpt;
}
break;
}
case TokenKind.FinishKeyword:
{
FinishReportStatement finRpt;
if ((result = FinishReportStatement.TryParseNode(parser, out finRpt)))
{
node = finRpt;
}
break;
}
case TokenKind.TerminateKeyword:
{
TerminateReportStatement termRpt;
if ((result = TerminateReportStatement.TryParseNode(parser, out termRpt)))
{
node = termRpt;
}
break;
}
default:
{
if (SqlStatementFactory.IsValidStatementStart(parser.PeekToken().Kind))
{
bool dummy;
result = SqlStatementFactory.TryParseSqlStatement(parser, out node, out dummy);
}
break;
}
}
if (result)
{
// check for semicolon
if (parser.PeekToken(TokenKind.Semicolon))
{
parser.NextToken();
}
}
return(result);
}
