/// <summary>
/// Deep-clone the code object.
/// </summary>
public override CodeObject Clone()
{
MultiFieldDecl clone = (MultiFieldDecl)base.Clone();
clone._fieldDecls = ChildListHelpers.Clone(_fieldDecls, clone);
return(clone);
}
/// <summary>
/// Parse a <see cref="FieldDecl"/>.
/// </summary>
public static FieldDecl Parse(Parser parser, CodeObject parent, ParseFlags flags)
{
// Validate that we have an unused identifier token preceeded by a type, and double-check the constraint that our
// parent is a TypeDecl (necessary when constraints are relaxed for code embedded in doc comments).
if (parser.HasUnusedTypeRefAndIdentifier && parent is TypeDecl)
{
FieldDecl fieldDecl = new FieldDecl(parser, parent, false);
// Handle additional FieldDecls after any commas
if (!fieldDecl.HasTerminator && parser.TokenText == Expression.ParseTokenSeparator)
{
// If it's a multi, create one, and transfer any new lines and annotations
MultiFieldDecl multiFieldDecl = new MultiFieldDecl(fieldDecl)
{
NewLines = fieldDecl.NewLines, HasTerminator = false
};
multiFieldDecl.SetLineCol(fieldDecl);
fieldDecl.NewLines = 0;
do
{
Token commaToken = parser.Token;
parser.NextToken(); // Move past ','
// Associate any EOL comment on the ',' to the last FieldDecl
fieldDecl.MoveEOLComment(commaToken, false, false);
fieldDecl = new FieldDecl(parser, null, true);
// Force the expression to first-on-line if the last comma was (handles special-case
// formatting where the commas preceed the list items instead of following them).
if (commaToken.IsFirstOnLine)
{
fieldDecl.IsFirstOnLine = true;
}
// Move any comments after the ',' to the current FieldDecl
fieldDecl.MoveComments(commaToken);
multiFieldDecl.Add(fieldDecl);
}while (parser.TokenText == Expression.ParseTokenSeparator);
fieldDecl = multiFieldDecl;
multiFieldDecl.ParseTerminator(parser);
}
return(fieldDecl);
}
return(null);
}
