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77 lines
2.1 KiB
ObjectPascal
77 lines
2.1 KiB
ObjectPascal
unit RemoveConsecutiveWhiteSpace;
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{
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AFS 29 Dec 2002
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Visitor to remove consecutive whitespace
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Obfuscation
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}
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{(*}
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(*------------------------------------------------------------------------------
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Delphi Code formatter source code
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The Original Code is RemoveConsecutiveWhiteSpace, released May 2003.
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The Initial Developer of the Original Code is Anthony Steele.
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Portions created by Anthony Steele are Copyright (C) 1999-2008 Anthony Steele.
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All Rights Reserved.
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Contributor(s): Anthony Steele.
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The contents of this file are subject to the Mozilla Public License Version 1.1
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(the "License"). you may not use this file except in compliance with the License.
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You may obtain a copy of the License at http://www.mozilla.org/NPL/
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Software distributed under the License is distributed on an "AS IS" basis,
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WITHOUT WARRANTY OF ANY KIND, either express or implied.
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See the License for the specific language governing rights and limitations
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under the License.
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Alternatively, the contents of this file may be used under the terms of
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the GNU General Public License Version 2 or later (the "GPL")
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See http://www.gnu.org/licenses/gpl.html
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------------------------------------------------------------------------------*)
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{*)}
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{$I JcfGlobal.inc}
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interface
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uses SwitchableVisitor;
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type
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TRemoveConsecutiveWhiteSpace = class(TSwitchableVisitor)
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private
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fbWhiteSpaceLast: boolean;
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protected
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function EnabledVisitSourceToken(const pcNode: TObject): Boolean; override;
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public
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constructor Create; override;
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end;
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implementation
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uses SourceToken, Tokens, FormatFlags, TokenUtils;
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constructor TRemoveConsecutiveWhiteSpace.Create;
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begin
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inherited;
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FormatFlags := FormatFlags + [eObfuscate];
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end;
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function TRemoveConsecutiveWhiteSpace.EnabledVisitSourceToken(const pcNode: TObject): Boolean;
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var
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lcSourceToken: TSourceToken;
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begin
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Result := False;
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lcSourceToken := TSourceToken(pcNode);
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{ delete whitespace if the last one was also whitespace }
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if (lcSourceToken.TokenType = ttWhiteSpace) and fbWhiteSpaceLast then
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BlankToken(lcSourceToken);
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fbWhiteSpaceLast := (lcSourceToken.TokenType = ttWhiteSpace);
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end;
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end.
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