//except_clause: 'except' [expression [',' expression]]
//2.6: except_clause: 'except' [expression [(',' or 'as') expression]]
private TryStatementHandler ParseTryStmtHandler() {
Eat(TokenKind.KeywordExcept);
// If this function has an except block, then it can set the current exception.
FunctionDefinition current = CurrentFunction;
if (current != null) {
current.CanSetSysExcInfo = true;
}
SourceLocation start = GetStart();
Expression test1 = null, test2 = null;
if (PeekToken().Kind != TokenKind.Colon) {
test1 = ParseExpression();
if (MaybeEat(TokenKind.Comma) || (Python26 && MaybeEat(Symbols.As))) {
test2 = ParseExpression();
}
}
SourceLocation mid = GetEnd();
Statement body = ParseSuite();
TryStatementHandler ret = new TryStatementHandler(test1, test2, body);
ret.Header = mid;
ret.SetLoc(start, GetEnd());
return ret;
}
//except_clause: 'except' [expression [',' expression]]
//2.6: except_clause: 'except' [expression [(',' or 'as') expression]]
private TryStatementHandler ParseTryStmtHandler() {
Eat(TokenKind.KeywordExcept);
// If this function has an except block, then it can set the current exception.
FunctionDefinition current = CurrentFunction;
if (current != null) {
current.CanSetSysExcInfo = true;
}
var start = GetStart();
Expression test1 = null, test2 = null;
if (PeekToken().Kind != TokenKind.Colon) {
test1 = ParseExpression();
if (MaybeEat(TokenKind.Comma) || MaybeEat(TokenKind.KeywordAs)) {
test2 = ParseExpression();
}
}
var mid = GetEnd();
Statement body = ParseSuite();
TryStatementHandler ret = new TryStatementHandler(test1, test2, body);
ret.HeaderIndex = mid;
ret.SetLoc(_globalParent, start, body.EndIndex);
return ret;
}
//except_clause: 'except' [test [',' test]]
private TryStatementHandler ParseTryStmtHandler()
{
Eat(TokenKind.KeywordExcept);
Location start = GetStart();
Expression test1 = null, test2 = null;
if (PeekToken().Kind != TokenKind.Colon) {
test1 = ParseTest();
if (MaybeEat(TokenKind.Comma)) {
test2 = ParseTest();
}
}
Location mid = GetEnd();
Statement body = ParseSuite();
TryStatementHandler ret = new TryStatementHandler(test1, test2, body);
ret.Header = mid;
ret.SetLoc(GetExternal(), start, GetEnd());
return ret;
}
