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unit FindReplace;
{(*}
(*------------------------------------------------------------------------------
Delphi Code formatter source code
The Original Code is FindReplace.pas, released April 2000.
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
uses SwitchableVisitor;
type
TFindReplace = class(TSwitchableVisitor)
private
fiCount: integer;
protected
function EnabledVisitSourceToken(const pcNode: TObject): Boolean; override;
public
constructor Create; override;
function IsIncludedInSettings: boolean; override;
function FinalSummary(out psMessage: string): boolean; override;
end;
implementation
uses
{ delphi }
SysUtils,
{ local }
JcfSettings,
SourceToken,
FormatFlags;
{ TFindReplace }
constructor TFindReplace.Create;
begin
inherited;
fiCount := 0;
FormatFlags := FormatFlags + [eFindReplace];
end;
function TFindReplace.IsIncludedInSettings: boolean;
begin
Result := FormattingSettings.Replace.Enabled;
end;
function TFindReplace.FinalSummary(out psMessage: string): boolean;
begin
Result := (fiCount > 0);
if Result then
begin
psMessage := 'Replace: ' + IntToStr(fiCount) + ' changes were made';
end
else
begin
psMessage := '';
end;
end;
function TFindReplace.EnabledVisitSourceToken(const pcNode: TObject): Boolean;
var
lcSourceToken: TSourceToken;
begin
Result := False;
if pcNode = nil then
exit;
lcSourceToken := TSourceToken(pcNode);
if lcSourceToken.SourceCode = '' then
exit;
if not FormattingSettings.Replace.HasWord(lcSourceToken.SourceCode) then
exit;
lcSourceToken.SourceCode := FormattingSettings.Replace.Replace(lcSourceToken.SourceCode);
Inc(fiCount);
end;
end.
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