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{(*}
(*------------------------------------------------------------------------------
Delphi Code formatter source code
The Original Code is SetReplace.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
------------------------------------------------------------------------------*)
{*)}
unit SetReplace;
{ settings for finding and replacing text
AFS 17 Jan 2K
}
{$I JcfGlobal.inc}
interface
uses
{ delphi }
Classes,
{ local }
JcfSetBase, SettingsStream;
type
TSetReplace = class(TSetBase)
private
fbEnabled: boolean;
fcWords: TStringList;
fcLeftWords, fcRightWords: TStringList;
procedure SplitWord(const ps: string; out psOut1, psOut2: string);
protected
public
constructor Create;
destructor Destroy; override;
procedure WriteToStream(const pcOut: TSettingsOutput); override;
procedure ReadFromStream(const pcStream: TSettingsInput); override;
function Replace(const psWord: string): string;
function HasWord(const psWord: string): boolean;
procedure SplitWords;
property Enabled: boolean Read fbEnabled Write fbEnabled;
property Words: TStringList Read fcWords;
end;
implementation
uses
{ delphi }
SysUtils,
{ locals }
JcfStringUtils;
const
REG_ENABLED = 'Enabled';
REG_WORDS = 'Words';
{ TSetReplace }
constructor TSetReplace.Create;
begin
inherited;
SetSection('Replace');
fcWords := TStringList.Create;
fcLeftWords := TStringList.Create;
fcRightWords := TStringList.Create;
end;
destructor TSetReplace.Destroy;
begin
FreeAndNil(fcWords);
FreeAndNil(fcLeftWords);
FreeAndNil(fcRightWords);
inherited;
end;
procedure TSetReplace.ReadFromStream(const pcStream: TSettingsInput);
begin
Assert(pcStream <> nil);
fbEnabled := pcStream.Read(REG_ENABLED, False);
pcStream.Read(REG_WORDS, fcWords);
SplitWords;
end;
procedure TSetReplace.WriteToStream(const pcOut: TSettingsOutput);
begin
Assert(pcOut <> nil);
pcOut.Write(REG_ENABLED, fbEnabled);
pcOut.Write(REG_WORDS, fcWords);
end;
procedure TSetReplace.SplitWord(const ps: string; out psOut1, psOut2: string);
var
liPos: integer;
begin
psOut1 := '';
psOut2 := '';
liPos := Pos(';', ps);
if liPos > 0 then
begin
psOut1 := Trim(StrLeft(ps, liPos - 1));
psOut2 := Trim(StrRestOf(ps, liPos + 1));
end;
end;
{ split the input into left & right words - the find & replace parts }
procedure TSetReplace.SplitWords;
var
liLoop: integer;
ls1, ls2: string;
begin
fcLeftWords.Clear;
fcRightWords.Clear;
for liLoop := 0 to fcWords.Count - 1 do
begin
SplitWord(fcWords.Strings[liLoop], ls1, ls2);
if (ls1 <> '') and (ls2 <> '') then
begin
fcLeftWords.Add(ls1);
fcRightWords.Add(ls2);
end;
end;
end;
function TSetReplace.Replace(const psWord: string): string;
var
liIndex: integer;
begin
Result := psWord;
if fcLeftWords.Count = 0 then
exit;
{ replace left with right - it is case-insensitive }
liIndex := fcLeftWords.IndexOf(psWord);
if liIndex >= 0 then
Result := fcRightWords[liIndex];
end;
function TSetReplace.HasWord(const psWord: string): boolean;
begin
Result := (fcLeftWords.IndexOf(psWord) > -1);
end;
end.
|
