public override object Visit(TryCatchStatement tryCatchStatement, object data)
{
if (tryCatchStatement == null) {
return data;
}
if (tryCatchStatement.StatementBlock != null) {
tryCatchStatement.StatementBlock.AcceptVisitor(this, data);
}
if (tryCatchStatement.CatchClauses != null) {
foreach (CatchClause catchClause in tryCatchStatement.CatchClauses) {
if (catchClause != null) {
if (catchClause.Type != null && catchClause.VariableName != null) {
AddVariable(new TypeReference (catchClause.Type),
catchClause.VariableName,
catchClause.StatementBlock.StartLocation,
catchClause.StatementBlock.EndLocation);
}
catchClause.StatementBlock.AcceptVisitor(this, data);
}
}
}
if (tryCatchStatement.FinallyBlock != null) {
return tryCatchStatement.FinallyBlock.AcceptVisitor(this, data);
}
return data;
}
public override object Visit(TryCatchStatement tryCatchStatement, object data)
{
ProcessSpecials(tryCatchStatement.Specials);
// add a try-catch-finally
CodeTryCatchFinallyStatement tryStmt = new CodeTryCatchFinallyStatement();
codeStack.Push(tryStmt.TryStatements);
ProcessSpecials(tryCatchStatement.StatementBlock.Specials);
tryCatchStatement.StatementBlock.AcceptChildren(this, data);
codeStack.Pop();
if (tryCatchStatement.FinallyBlock != null)
{
codeStack.Push(tryStmt.FinallyStatements);
ProcessSpecials(tryCatchStatement.FinallyBlock.Specials);
tryCatchStatement.FinallyBlock.AcceptChildren(this,data);
codeStack.Pop();
}
if (tryCatchStatement.CatchClauses != null)
{
foreach (CatchClause clause in tryCatchStatement.CatchClauses)
{
CodeCatchClause catchClause = new CodeCatchClause(clause.VariableName);
catchClause.CatchExceptionType = new CodeTypeReference(clause.Type);
tryStmt.CatchClauses.Add(catchClause);
codeStack.Push(catchClause.Statements);
ProcessSpecials(clause.StatementBlock.Specials);
clause.StatementBlock.AcceptChildren(this, data);
codeStack.Pop();
}
}
// Add Statement to Current Statement Collection
AddStmt(tryStmt);
return tryStmt;
}
public override object Visit(TryCatchStatement tryCatchStatement, object data)
{
DebugOutput(tryCatchStatement);
AppendIndentation();sourceText.Append("Try");
AppendNewLine();
++indentLevel;
tryCatchStatement.StatementBlock.AcceptVisitor(this, data);
--indentLevel;
if (tryCatchStatement.CatchClauses != null) {
int generated = 0;
foreach (CatchClause catchClause in tryCatchStatement.CatchClauses) {
AppendIndentation();sourceText.Append("Catch ");
if (catchClause.VariableName == null) {
sourceText.Append("generatedExceptionVariable" + generated.ToString());
++generated;
} else {
sourceText.Append(catchClause.VariableName);
}
sourceText.Append(" As ");
sourceText.Append(catchClause.Type);
AppendNewLine();
++indentLevel;
catchClause.StatementBlock.AcceptVisitor(this, data);
--indentLevel;
}
}
if (tryCatchStatement.FinallyBlock != null) {
AppendIndentation();sourceText.Append("Finally");
AppendNewLine();
++indentLevel;
tryCatchStatement.FinallyBlock.AcceptVisitor(this, data);
--indentLevel;
}
AppendIndentation();sourceText.Append("End Try");
AppendNewLine();
return null;
}
public override object Visit(TryCatchStatement tryCatchStatement, object data)
{
Console.WriteLine(tryCatchStatement.ToString());
return tryCatchStatement.AcceptChildren(this, data);
}
public virtual object Visit(TryCatchStatement tryCatchStatement, object data)
{
if (tryCatchStatement == null) {
return data;
}
if (tryCatchStatement.StatementBlock != null) {
tryCatchStatement.StatementBlock.AcceptVisitor(this, data);
}
if (tryCatchStatement.CatchClauses != null) {
foreach (CatchClause catchClause in tryCatchStatement.CatchClauses) {
if (catchClause != null) {
catchClause.StatementBlock.AcceptVisitor(this, data);
}
}
}
if (tryCatchStatement.FinallyBlock != null) {
return tryCatchStatement.FinallyBlock.AcceptVisitor(this, data);
}
return data;
}
void TryStatement(
#line 1684 "cs.ATG"
out Statement tryStatement) {
#line 1686 "cs.ATG"
Statement blockStmt = null, finallyStmt = null;
ArrayList catchClauses = null;
Expect(113);
Block(
#line 1690 "cs.ATG"
out blockStmt);
if (la.kind == 55) {
CatchClauses(
#line 1692 "cs.ATG"
out catchClauses);
if (la.kind == 72) {
lexer.NextToken();
Block(
#line 1692 "cs.ATG"
out finallyStmt);
}
} else if (la.kind == 72) {
lexer.NextToken();
Block(
#line 1693 "cs.ATG"
out finallyStmt);
} else SynErr(175);
#line 1696 "cs.ATG"
tryStatement = new TryCatchStatement(blockStmt, catchClauses, finallyStmt);
}
public override object Visit(TryCatchStatement tryCatchStatement, object data)
{
outputFormatter.Indent();
outputFormatter.PrintToken(Tokens.Try);
outputFormatter.Space();
outputFormatter.PrintToken(Tokens.OpenCurlyBrace);
outputFormatter.NewLine();
++outputFormatter.IndentationLevel;
tryCatchStatement.StatementBlock.AcceptChildren(this, data);
--outputFormatter.IndentationLevel;
if (tryCatchStatement.CatchClauses != null) {
// int generated = 0;
foreach (CatchClause catchClause in tryCatchStatement.CatchClauses) {
outputFormatter.Indent();
outputFormatter.PrintToken(Tokens.CloseCurlyBrace);
outputFormatter.NewLine();
outputFormatter.Indent();
outputFormatter.PrintToken(Tokens.Catch);
outputFormatter.Space();
if (catchClause.Type == null) {
} else {
outputFormatter.PrintToken(Tokens.OpenParenthesis);
outputFormatter.PrintIdentifier(catchClause.Type);
if (catchClause.VariableName != null) {
outputFormatter.Space();
outputFormatter.PrintIdentifier(catchClause.VariableName);
}
outputFormatter.PrintToken(Tokens.CloseParenthesis);
}
outputFormatter.Space();
outputFormatter.PrintToken(Tokens.OpenCurlyBrace);
outputFormatter.NewLine();
++outputFormatter.IndentationLevel;
catchClause.StatementBlock.AcceptChildren(this, data);
--outputFormatter.IndentationLevel;
}
}
if (tryCatchStatement.FinallyBlock != null) {
outputFormatter.Indent();
outputFormatter.PrintToken(Tokens.CloseCurlyBrace);
outputFormatter.NewLine();
outputFormatter.Indent();
outputFormatter.PrintToken(Tokens.Finally);
outputFormatter.Space();
outputFormatter.PrintToken(Tokens.OpenCurlyBrace);
outputFormatter.NewLine();
++outputFormatter.IndentationLevel;
tryCatchStatement.FinallyBlock.AcceptChildren(this, data);
--outputFormatter.IndentationLevel;
}
outputFormatter.Indent();
outputFormatter.PrintToken(Tokens.CloseCurlyBrace);
outputFormatter.NewLine();
return null;
}
