public override sealed object VisitElseIfSection(ElseIfSection elseIfSection, object data)
{
this.BeginVisit(elseIfSection);
object result = this.TrackedVisitElseIfSection(elseIfSection, data);
this.EndVisit(elseIfSection);
return result;
}
public virtual object TrackedVisitElseIfSection(ElseIfSection elseIfSection, object data)
{
return base.VisitElseIfSection(elseIfSection, data);
}
public virtual object VisitElseIfSection(ElseIfSection elseIfSection, object data)
{
Debug.Assert((elseIfSection != null));
Debug.Assert((elseIfSection.Condition != null));
Debug.Assert((elseIfSection.EmbeddedStatement != null));
elseIfSection.Condition.AcceptVisitor(this, data);
return elseIfSection.EmbeddedStatement.AcceptVisitor(this, data);
}
public virtual object VisitElseIfSection(ElseIfSection elseIfSection, object data)
{
throw new global::System.NotImplementedException("ElseIfSection");
}
void IfStatement(out Statement statement)
{
Expression expr = null; Statement embeddedStatement; statement = null;
Expect(135);
Location ifStartLocation = t.Location;
Expr(out expr);
if (la.kind == 214) {
Get();
}
if (la.kind == 1 || la.kind == 21) {
EndOfStmt();
Block(out embeddedStatement);
IfElseStatement ifStatement = new IfElseStatement(expr, embeddedStatement);
ifStatement.StartLocation = ifStartLocation;
Location elseIfStart;
while (la.kind == 112 || (IsElseIf())) {
if (IsElseIf()) {
Expect(111);
elseIfStart = t.Location;
Expect(135);
} else {
Get();
elseIfStart = t.Location;
}
Expression condition = null; Statement block = null;
Expr(out condition);
if (la.kind == 214) {
Get();
}
EndOfStmt();
Block(out block);
ElseIfSection elseIfSection = new ElseIfSection(condition, block);
elseIfSection.StartLocation = elseIfStart;
elseIfSection.EndLocation = t.Location;
elseIfSection.Parent = ifStatement;
ifStatement.ElseIfSections.Add(elseIfSection);
}
if (la.kind == 111) {
Get();
if (la.kind == 1 || la.kind == 21) {
EndOfStmt();
}
Block(out embeddedStatement);
ifStatement.FalseStatement.Add(embeddedStatement);
}
Expect(113);
Expect(135);
ifStatement.EndLocation = t.Location;
statement = ifStatement;
} else if (StartOf(44)) {
IfElseStatement ifStatement = new IfElseStatement(expr);
ifStatement.StartLocation = ifStartLocation;
SingleLineStatementList(ifStatement.TrueStatement);
if (la.kind == 111) {
Get();
if (StartOf(44)) {
SingleLineStatementList(ifStatement.FalseStatement);
}
}
ifStatement.EndLocation = t.Location; statement = ifStatement;
} else SynErr(310);
}
public virtual object VisitElseIfSection(ElseIfSection elseIfSection, object data)
{
Debug.Assert((elseIfSection != null));
Debug.Assert((elseIfSection.Condition != null));
Debug.Assert((elseIfSection.EmbeddedStatement != null));
nodeStack.Push(elseIfSection.Condition);
elseIfSection.Condition.AcceptVisitor(this, data);
elseIfSection.Condition = ((Expression)(nodeStack.Pop()));
nodeStack.Push(elseIfSection.EmbeddedStatement);
elseIfSection.EmbeddedStatement.AcceptVisitor(this, data);
elseIfSection.EmbeddedStatement = ((Statement)(nodeStack.Pop()));
return null;
}
