private bool AutoPrintBracesOrBracks(ILNode node, Precedence context)
{
var name = node.Name;
if (name == S.Array && node.IsCall() && !HasPAttrs(node.Target))
{
PrintArgList(node.Args(), node.BaseStyle() == NodeStyle.StatementBlock, "[", ']', null, node.Target);
return(true);
}
else if (name == S.Tuple && node.ArgCount() != 1 && node.IsCall() && !HasPAttrs(node.Target))
{
PrintArgList(node.Args(), node.BaseStyle() == NodeStyle.StatementBlock, "(", ')', "; ", node.Target);
return(true);
}
else if (name == S.Braces && node.IsCall() && !HasPAttrs(node.Target))
{
if (context.Lo == StartStmt.Lo)
{
_out.Dedent(PrinterIndentHint.Subexpression).Indent(PrinterIndentHint.NoIndent);
}
PrintArgList(node.Args(), node.BaseStyle() != NodeStyle.Expression, "{", '}', null, node.Target);
return(true);
}
return(false);
}
internal void Print(ILNode node, Precedence context, string terminator = null)
{
bool old_isOneLiner = _isOneLiner;
_isOneLiner |= (node.Style & NodeStyle.OneLiner) != 0;
try {
int parenCount = WriteAttrs(node, ref context);
if (!node.IsCall() || node.BaseStyle() == NodeStyle.PrefixNotation)
{
PrintPrefixNotation(node, context);
}
else
{
do
{
if (AutoPrintBracesOrBracks(node))
{
break;
}
if (!LesPrecedence.Primary.CanAppearIn(context))
{
_out.Write("(@[] ", true);
parenCount++;
context = StartStmt;
}
int args = node.ArgCount();
if (args == 1 && AutoPrintPrefixOrSuffixOp(node, context))
{
break;
}
if (args == 2 && AutoPrintInfixOp(node, context))
{
break;
}
PrintPrefixNotation(node, context);
} while (false);
}
PrintSuffixTrivia(node, parenCount, terminator);
} finally {
_isOneLiner = old_isOneLiner;
}
}
private bool AutoPrintBracesOrBracks(ILNode node)
{
var name = node.Name;
if ((name == S.Array || name == S.Braces) && node.IsCall() && !HasPAttrs(node.Target))
{
if (name == S.Array)
{
PrintArgList(node.Args(), node.BaseStyle() == NodeStyle.Statement, "[", ']', node.Target);
return(true);
}
else if (name == S.Braces)
{
PrintArgList(node.Args(), node.BaseStyle() != NodeStyle.Expression, "{", '}', node.Target);
return(true);
}
}
return(false);
}
/// <summary>Top-level non-static printing method</summary>
internal void Print(ILNode node, Precedence context, string terminator = null)
{
_out.BeginNode(node);
int parenCount = WriteAttrs(node, ref context);
_out.FlushIndent().Indent(PrinterIndentHint.Subexpression);
if (!node.IsCall() || node.BaseStyle() == NodeStyle.PrefixNotation)
{
PrintPrefixNotation(node, context);
}
else
{
do
{
if (AutoPrintBracesOrBracks(node, context))
{
break;
}
if (!LesPrecedence.Primary.CanAppearIn(context))
{
_out.WriteOpening("(@[] ");
parenCount++;
context = StartSubexpr;
}
int args = node.ArgCount();
if (args == 1 && AutoPrintPrefixOrSuffixOp(node, context))
{
break;
}
if (args == 2 && AutoPrintInfixOp(node, context))
{
break;
}
PrintPrefixNotation(node, context);
} while (false);
}
_out.Dedent();
PrintSuffixTrivia(node, parenCount, terminator);
_out.EndNode();
}
