unit MoveSpaceToBeforeColon; {(*} (*------------------------------------------------------------------------------ Delphi Code formatter MoveSpaceToBeforeColon code The Original Code is SingleSpaceAfter, released December 2008. The Initial Developer of the Original Code is Anthony Steele. Portions created by Anthony Steele are Copyright (C) 1999-2008 Anthony Steele. All Rights Reserved. Contributor(s): Anthony Steele. The contents of this file are subject to the Mozilla Public License Version 1.1 (the "License"). you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.mozilla.org/NPL/ Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language governing rights and limitations under the License. Alternatively, the contents of this file may be used under the terms of the GNU General Public License Version 2 or later (the "GPL") See http://www.gnu.org/licenses/gpl.html ------------------------------------------------------------------------------*) {*)} {$I JcfGlobal.inc} interface { AFS 14 December 2009 Process to move spaces to after colon SF Bug request #2173842 } uses SwitchableVisitor; type TMoveSpaceToBeforeColon = class(TSwitchableVisitor) private protected function EnabledVisitSourceToken(const pcNode: TObject): boolean; override; public constructor Create; override; function IsIncludedInSettings: boolean; override; end; implementation uses FormatFlags, SourceToken, Tokens, TokenUtils, JcfSettings; constructor TMoveSpaceToBeforeColon.Create; begin inherited; FormatFlags := FormatFlags + [eAddSpace, eRemoveSpace, eRemoveReturn]; end; function TMoveSpaceToBeforeColon.EnabledVisitSourceToken(const pcNode: TObject): boolean; var lcSourceToken: TSourceToken; lcNext: TSourceToken; lcAfter: TSourceToken; lcNew: TSourceToken; begin Result := False; lcSourceToken := TSourceToken(pcNode); if lcSourceToken.TokenType = ttColon then begin lcNext := lcSourceToken.NextToken; if (lcNext <> nil) and (lcNext.TokenType = ttWhiteSpace) and (Length(lcNext.SourceCode) > 0) then begin // put the space before lcNew := TSourceToken.Create; lcNew.TokenType := ttWhiteSpace; lcNew.SourceCode := lcNext.SourceCode; BlankToken(lcNext); // and any following space lcAfter := lcNext.NextToken; while (lcAfter <> nil) and (lcAfter.TokenType = ttWhiteSpace) do begin lcNew.SourceCode := lcNew.SourceCode + lcAfter.SourceCode; BlankToken(lcAfter); lcAfter := lcAfter.NextToken; end; InsertTokenBefore(lcSourceToken, lcNew); Result := True; end; end; end; function TMoveSpaceToBeforeColon.IsIncludedInSettings: boolean; begin Result := FormatSettings.Spaces.MoveSpaceToBeforeColon; end; end.