public void Visit(TryStatement expression)
{
throw new System.NotImplementedException();
}
public void Visit(TryStatement statement)
{
try {
statement.Statement.Accept(this);
}
catch (Exception e) {
// there might be no catch statement defined
if (statement.Catch != null) {
JsException jsException = e as JsException;
if (jsException == null)
jsException = new JsException(Global.ErrorClass.New(e.Message));
// handle thrown exception assignment to a local variable: catch(e)
if (statement.Catch.Identifier != null) {
// if catch is called, Result contains the thrown value
Assign(new MemberExpression(new PropertyExpression(statement.Catch.Identifier), null), jsException.Value);
}
statement.Catch.Statement.Accept(this);
}
else {
throw;
}
}
finally {
if (statement.Finally != null) {
JsObject catchScope = new JsObject();
statement.Finally.Statement.Accept(this);
}
}
}
void Analyze(TryStatement Stmt)
{
SetCurrentLineAndCharNos(Stmt);
if (Stmt.Catch != null) Analyze(Stmt.Catch);
if (Stmt.Finally != null) Analyze(Stmt.Finally);
if (Stmt.Statement != null) Analyze(Stmt.Statement);
}
public void Visit(TryStatement statement)
{
EnterScope(new JsObject());
try
{
statement.Statement.Accept(this);
}
catch (JsException jsException)
{
ExitScope();
EnterScope(new JsObject());
// handle thrown exception assignment to a local variable: catch(e)
if (statement.Catch.Identifier != null)
{
// if catch is called, Result contains the thrown value
Assign(new MemberExpression(new PropertyExpression(statement.Catch.Identifier), null), jsException.Value);
}
statement.Catch.Statement.Accept(this);
}
finally
{
ExitScope();
if (statement.Finally != null)
{
JsObject catchScope = new JsObject();
EnterScope(catchScope);
statement.Finally.Statement.Accept(this);
ExitScope();
}
}
}
public void Visit(TryStatement statement)
{
EnterScope(new JsObject()); // ExitScope is called in Finally
try {
statement.Statement.Accept(this);
}
catch (JsException e) {
// there might be no catch statement defined
if (statement.Catch != null) {
// there is another exitscope called in Finally
ExitScope();
EnterScope(new JsObject());
// handle thrown exception assignment to a local variable: catch(e)
if (statement.Catch.Identifier != null) {
// if catch is called, Result contains the thrown value
Assign(new MemberExpression(new PropertyExpression(statement.Catch.Identifier), null), e.Value);
}
statement.Catch.Statement.Accept(this);
}
else {
throw;
}
}
finally {
ExitScope();
if (statement.Finally != null) {
JsObject catchScope = new JsObject();
EnterScope(catchScope);
try {
statement.Finally.Statement.Accept(this);
}
finally {
ExitScope();
}
}
}
}
