public override object Visit(TryCatchStatement tryCatchStatement, object data)
{
return null;
}
public object Visit(TryCatchStatement tryCatchStatement, object data)
{
DebugOutput(tryCatchStatement);
exitConstructStack.Push(new DictionaryEntry(typeof(TryCatchStatement), null));
AppendIndentation();
sourceText.Append("try {");
AppendNewLine();
++indentLevel;
tryCatchStatement.StatementBlock.AcceptVisitor(this, data);
--indentLevel;
AppendIndentation();
sourceText.Append("}");
if (tryCatchStatement.CatchClauses != null) {
foreach (CatchClause catchClause in tryCatchStatement.CatchClauses) {
sourceText.Append(" catch ");
if (catchClause.Type != null) {
sourceText.Append("(");
sourceText.Append(GetTypeString(catchClause.Type));
if (catchClause.VariableName != null) {
sourceText.Append(" ");
sourceText.Append(catchClause.VariableName);
}
sourceText.Append(") ");
}
sourceText.Append("{");
AppendNewLine();
++indentLevel;
if (catchClause.Condition != null) {
AppendIndentation();
sourceText.Append("//TODO: review the original conditional catch clause");
AppendNewLine();
AppendIndentation();
sourceText.Append("if (");
sourceText.Append(catchClause.Condition.AcceptVisitor(this, data));
sourceText.Append(") {");
AppendNewLine();
++indentLevel;
catchClause.StatementBlock.AcceptVisitor(this, data);
--indentLevel;
AppendIndentation();
sourceText.Append("}");
AppendNewLine();
} else {
catchClause.StatementBlock.AcceptVisitor(this, data);
}
--indentLevel;
AppendIndentation();
sourceText.Append("}");
}
}
if (tryCatchStatement.FinallyBlock != null) {
sourceText.Append(" finally {");
AppendNewLine();
++indentLevel;
tryCatchStatement.FinallyBlock.AcceptVisitor(this, data);
--indentLevel;
AppendIndentation();
sourceText.Append("}");
}
AppendNewLine();
GenerateExitConstructLabel();
return null;
}
void TryStatement(
#line 2489 "VBNET.ATG"
out Statement tryStatement) {
#line 2491 "VBNET.ATG"
Statement blockStmt = null, finallyStmt = null;
ArrayList catchClauses = null;
Expect(176);
EndOfStmt();
Block(
#line 2495 "VBNET.ATG"
out blockStmt);
if (la.kind == 59 || la.kind == 89 || la.kind == 98) {
CatchClauses(
#line 2497 "VBNET.ATG"
out catchClauses);
if (la.kind == 98) {
lexer.NextToken();
EndOfStmt();
Block(
#line 2498 "VBNET.ATG"
out finallyStmt);
}
} else if (la.kind == 98) {
lexer.NextToken();
EndOfStmt();
Block(
#line 2499 "VBNET.ATG"
out finallyStmt);
} else SynErr(235);
Expect(89);
Expect(176);
#line 2503 "VBNET.ATG"
tryStatement = new TryCatchStatement(blockStmt, catchClauses, finallyStmt);
}
public virtual object Visit(TryCatchStatement tryCatchStatement, object data)
{
if (tryCatchStatement.StatementBlock == null) {
return null;
}
return tryCatchStatement.StatementBlock.AcceptVisitor(this, data);
}