| static private TwoArgBlockStmtType ( LNode _n, Pedantics p ) : Symbol | ||
| _n | LNode | |
| p | Pedantics | |
| return | Symbol | |
public SPResult AutoPrintTwoArgBlockStmt()
{
// S.Do, S.Fixed, S.Lock, S.Switch, S.UsingStmt, S.While
var type = EcsValidators.TwoArgBlockStmtType(_n, Pedantics);
if (type == null)
{
return(SPResult.Fail);
}
var allowAttrs = (_name == S.UsingStmt ? AttrStyle.AllowKeywordAttrs : AttrStyle.AllowWordAttrs);
G.Verify(0 == PrintAttrs(allowAttrs));
if (type == S.DoWhile)
{
_out.Write("do", true);
bool braces = PrintBracedBlockOrStmt(_n.Args[0], NewlineOpt.BeforeSimpleStmtBrace);
// Print newline in front of "while" if appropriate and avoid printing
// "while (\ncondition)" when condition has an explicit newline; use
// "\nwhile (condition)" instead.
LNode cond = _n.Args[1];
LNode condWithoutNewline = cond.WithoutAttrNamed(S.TriviaNewline);
if (cond != condWithoutNewline)
{
_out.Newline();
}
else if (!Newline(braces ? NewlineOpt.BeforeExecutableBrace : NewlineOpt.Default))
{
Space(SpaceOpt.Default);
}
_out.Write("while", true);
PrintWithinParens(ParenFor.KeywordCall, condWithoutNewline);
return(SPResult.NeedSemicolon);
}
else
{
WriteOperatorName(_name);
Ambiguity argFlags = 0;
if (_name == S.Fixed)
{
argFlags |= Ambiguity.AllowPointer;
}
PrintWithinParens(ParenFor.KeywordCall, _n.Args[0], argFlags);
PrintBracedBlockOrStmt(_n.Args[1]);
return(SPResult.NeedSuffixTrivia);
}
}
public SPResult AutoPrintTwoArgBlockStmt(Ambiguity flags)
{
// S.Do, S.Fixed, S.Lock, S.Switch, S.UsingStmt, S.While
var type = EcsValidators.TwoArgBlockStmtType(_n, Pedantics);
if (type == null)
{
return(SPResult.Fail);
}
var allowAttrs = (_n.Name == S.UsingStmt ? AttrStyle.AllowKeywordAttrs : AttrStyle.AllowWordAttrs);
G.Verify(0 == PrintAttrs(StartStmt, allowAttrs, flags));
if (type == S.DoWhile)
{
_out.Write("do", true);
bool braces = PrintBracedBlockOrStmt(_n.Args[0], flags, NewlineOpt.BeforeSimpleStmtBrace);
if (!Newline(braces ? NewlineOpt.BeforeExecutableBrace : NewlineOpt.Default))
{
Space(SpaceOpt.Default);
}
_out.Write("while", true);
PrintWithinParens(ParenFor.KeywordCall, _n.Args[1]);
return(SPResult.NeedSemicolon);
}
else
{
WriteOperatorName(_n.Name);
Ambiguity argFlags = 0;
if (_n.Name == S.Fixed)
{
argFlags |= Ambiguity.AllowPointer;
}
PrintWithinParens(ParenFor.KeywordCall, _n.Args[0], argFlags);
PrintBracedBlockOrStmt(_n.Args[1], flags);
return(SPResult.NeedSuffixTrivia);
}
}
