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<pre>
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<font color=#FF0000><i>// Upgraded to Delphi 2009: Sebastian Zierer</i></font>
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<font color=#FF0000><i>(* ***** BEGIN LICENSE BLOCK *****</i></font>
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<font color=#FF0000><i> * Version: MPL 1.1</i></font>
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<font color=#FF0000><i> *</i></font>
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<font color=#FF0000><i> * The contents of this file are subject to the Mozilla Public License Version</i></font>
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<font color=#FF0000><i> * 1.1 (the "License"); you may not use this file except in compliance with</i></font>
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<font color=#FF0000><i> * the License. You may obtain a copy of the License at</i></font>
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<font color=#FF0000><i> * http://www.mozilla.org/MPL/</i></font>
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<font color=#FF0000><i> *</i></font>
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<font color=#FF0000><i> * Software distributed under the License is distributed on an "AS IS" basis,</i></font>
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<font color=#FF0000><i> * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License</i></font>
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<font color=#FF0000><i> * for the specific language governing rights and limitations under the</i></font>
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<font color=#FF0000><i> * License.</i></font>
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<font color=#FF0000><i> *</i></font>
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<font color=#FF0000><i> * The Original Code is TurboPower SysTools</i></font>
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<font color=#FF0000><i> *</i></font>
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<font color=#FF0000><i> * The Initial Developer of the Original Code is</i></font>
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<font color=#FF0000><i> * TurboPower Software</i></font>
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<font color=#FF0000><i> *</i></font>
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<font color=#FF0000><i> * Portions created by the Initial Developer are Copyright (C) 1996-2002</i></font>
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<font color=#FF0000><i> * the Initial Developer. All Rights Reserved.</i></font>
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<font color=#FF0000><i> *</i></font>
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<font color=#FF0000><i> * Contributor(s):</i></font>
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<font color=#FF0000><i> *</i></font>
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<font color=#FF0000><i> * ***** END LICENSE BLOCK ***** *)</i></font>
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<font color=#FF0000><i>{*********************************************************}</i></font>
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<font color=#FF0000><i>{* SysTools: StToHTML.pas 4.03 *}</i></font>
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<font color=#FF0000><i>{*********************************************************}</i></font>
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<font color=#FF0000><i>{* SysTools: HTML Text Formatter *}</i></font>
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<font color=#FF0000><i>{*********************************************************}</i></font>
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<font color=#FF0000><i>{$I StDefine.inc}</i></font>
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<B>unit</B> StToHTML;
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<B>interface</B>
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<B>uses</B>
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SysUtils, Windows,
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Messages, Classes, Graphics, Controls,
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Forms, Dialogs, StStrms, StBase;
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<B>type</B>
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TStOnProgressEvent = <B>procedure</B>(Sender : TObject; Percent : Word) <B>of</B> <B>object</B>;
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TStStreamToHTML = <B>class</B>(TObject)
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<B>protected</B> <font color=#FF0000><i>{private}</i></font>
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<font color=#FF0000><i>{ Private declarations }</i></font>
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FCaseSensitive : Boolean;
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FCommentMarkers : TStringList;
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FEmbeddedHTML : TStringList;
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FInFileSize : Cardinal;
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FInFixedLineLen : integer;
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FInLineTermChar : Char;
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FInLineTerminator: TStLineTerminator;
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FInputStream : TStream;
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FInSize : Cardinal;
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FInTextStream : TStAnsiTextStream;
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FIsCaseSensitive : Boolean;
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FKeywords : TStringList;
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FOnProgress : TStOnProgressEvent;
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FOutputStream : TStream;
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FOutTextStream : TStAnsiTextStream;
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FPageFooter : TStringList;
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FPageHeader : TStringList;
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FStringMarkers : TStringList;
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FWordDelims : <B>String</B>;
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<B>protected</B>
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<font color=#FF0000><i>{ Protected declarations }</i></font>
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<font color=#FF0000><i>{internal methods}</i></font>
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<B>function</B> ParseBuffer : Boolean;
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<B>procedure</B> SetCommentMarkers(Value : TStringList);
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<B>procedure</B> SetEmbeddedHTML(Value : TStringList);
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<B>procedure</B> SetKeywords(Value : TStringList);
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<B>procedure</B> SetPageFooter(Value : TStringList);
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<B>procedure</B> SetPageHeader(Value : TStringList);
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<B>procedure</B> SetStringMarkers(Value : TStringList);
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<B>public</B>
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<font color=#FF0000><i>{ Public declarations }</i></font>
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<B>property</B> CaseSensitive : Boolean
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read FCaseSensitive
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write FCaseSensitive;
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<B>property</B> CommentMarkers : TStringList
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read FCommentMarkers
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write SetCommentMarkers;
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<B>property</B> EmbeddedHTML : TStringList
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read FEmbeddedHTML
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write SetEmbeddedHTML;
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<B>property</B> InFixedLineLength : integer
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read FInFixedLineLen
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write FInFixedLineLen;
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<B>property</B> InLineTermChar : Char
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read FInLineTermChar
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write FInLineTermChar;
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<B>property</B> InLineTerminator : TStLineTerminator
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read FInLineTerminator
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write FInLineTerminator;
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<B>property</B> InputStream : TStream
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read FInputStream
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write FInputStream;
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<B>property</B> Keywords : TStringList
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read FKeywords
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write SetKeywords;
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<B>property</B> OnProgress : TStOnProgressEvent
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read FOnProgress
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write FOnProgress;
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<B>property</B> OutputStream : TStream
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read FOutputStream
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write FOutputStream;
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<B>property</B> PageFooter : TStringList
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read FPageFooter
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write SetPageFooter;
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<B>property</B> PageHeader : TStringList
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read FPageHeader
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write SetPageHeader;
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<B>property</B> StringMarkers : TStringList
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read FStringMarkers
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write SetStringMarkers;
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<B>property</B> WordDelimiters : <B>String</B>
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read FWordDelims
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write FWordDelims;
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<B>constructor</B> Create;
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<B>destructor</B> Destroy; override;
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<B>procedure</B> GenerateHTML;
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<B>end</B>;
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TStFileToHTML = <B>class</B>(TStComponent)
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<B>protected</B> <font color=#FF0000><i>{private}</i></font>
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<font color=#FF0000><i>{ Private declarations }</i></font>
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FCaseSensitive : Boolean;
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FCommentMarkers : TStringList;
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FEmbeddedHTML : TStringList;
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FInFile : TFileStream;
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FInFileName : <B>String</B>;
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FInLineLength : integer;
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FInLineTermChar : Char;
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FInLineTerminator : TStLineTerminator;
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FKeywords : TStringList;
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FOnProgress : TStOnProgressEvent;
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FOutFile : TFileStream;
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FOutFileName : <B>String</B>;
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FPageFooter : TStringList;
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FPageHeader : TStringList;
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FStream : TStStreamToHTML;
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FStringMarkers : TStringList;
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FWordDelims : <B>String</B>;
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<B>protected</B>
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<B>procedure</B> SetCommentMarkers(Value : TStringList);
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<B>procedure</B> SetEmbeddedHTML(Value : TStringList);
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<B>procedure</B> SetKeywords(Value : TStringList);
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<B>procedure</B> SetPageFooter(Value : TStringList);
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<B>procedure</B> SetPageHeader(Value : TStringList);
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<B>procedure</B> SetStringMarkers(Value : TStringList);
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<B>public</B>
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<B>constructor</B> Create(AOwner : TComponent); override;
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<B>destructor</B> Destroy; override;
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<B>procedure</B> Execute;
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published
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<B>property</B> CaseSensitive : Boolean
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read FCaseSensitive
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write FCaseSensitive default False;
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<B>property</B> CommentMarkers : TStringList
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read FCommentMarkers
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write SetCommentMarkers;
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<B>property</B> EmbeddedHTML : TStringList
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read FEmbeddedHTML
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write SetEmbeddedHTML;
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<B>property</B> InFileName : <B>String</B>
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read FInFileName
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write FInFileName;
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<B>property</B> InFixedLineLength : integer
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read FInLineLength
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write FInLineLength default 80;
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<B>property</B> InLineTermChar : Char
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read FInLineTermChar
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write FInLineTermChar default #10;
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<B>property</B> InLineTerminator : TStLineTerminator
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read FInLineTerminator
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write FInLineTerminator default ltCRLF;
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<B>property</B> Keywords : TStringList
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read FKeywords
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write SetKeywords;
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<B>property</B> OnProgress : TStOnProgressEvent
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read FOnProgress
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write FOnProgress;
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<B>property</B> OutFileName : <B>String</B>
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read FOutFileName
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write FOutFileName;
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<B>property</B> PageFooter : TStringList
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read FPageFooter
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write SetPageFooter;
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<B>property</B> PageHeader : TStringList
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read FPageHeader
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write SetPageHeader;
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<B>property</B> StringMarkers : TStringList
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read FStringMarkers
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write SetStringMarkers;
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<B>property</B> WordDelimiters : <B>String</B>
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read FWordDelims
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write FWordDelims;
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<B>end</B>;
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<B>implementation</B>
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<B>uses</B>
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StConst,
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StDict;
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<font color=#FF0000><i>(*****************************************************************************)</i></font>
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<font color=#FF0000><i>(* TStStreamToHTML Implementation *)</i></font>
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<font color=#FF0000><i>(*****************************************************************************)</i></font>
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<B>constructor</B> TStStreamToHTML.Create;
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<B>begin</B>
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<B>inherited</B> Create;
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FCommentMarkers := TStringList.Create;
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FEmbeddedHTML := TStringList.Create;
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FKeywords := TStringList.Create;
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FPageFooter := TStringList.Create;
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FPageHeader := TStringList.Create;
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FStringMarkers := TStringList.Create;
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FInputStream := <B>nil</B>;
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FOutputStream := <B>nil</B>;
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FInFileSize := 0;
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FWordDelims := <font color=#0000FF>',; .()'</font>;
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FInLineTerminator := ltCRLF; <font color=#FF0000><i>{normal Windows text file terminator}</i></font>
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FInLineTermChar := #10;
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FInFixedLineLen := 80;
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<B>with</B> FEmbeddedHTML <B>do</B> <B>begin</B>
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Add(<font color=#0000FF>'"=&quot;'</font>);
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Add(<font color=#0000FF>'&=&amp;'</font>);
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Add(<font color=#0000FF>'<=&lt;'</font>);
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Add(<font color=#0000FF>'>=&gt;'</font>);
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Add(<font color=#0000FF>'¡=&iexcl;'</font>);
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Add(<font color=#0000FF>'¢=&cent;'</font>);
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Add(<font color=#0000FF>'£=&pound;'</font>);
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Add(<font color=#0000FF>'©=&copy;'</font>);
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Add(<font color=#0000FF>'®=&reg;'</font>);
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Add(<font color=#0000FF>'±=&plusmn;'</font>);
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Add(<font color=#0000FF>'¼=&frac14;'</font>);
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Add(<font color=#0000FF>'½=&frac12;'</font>);
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Add(<font color=#0000FF>'¾=&frac34;'</font>);
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Add(<font color=#0000FF>'÷=&divide;'</font>);
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<B>end</B>;
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<B>end</B>;
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<B>destructor</B> TStStreamToHTML.Destroy;
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<B>begin</B>
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FCommentMarkers.Free;
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FCommentMarkers := <B>nil</B>;
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FEmbeddedHTML.Free;
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FEmbeddedHTML := <B>nil</B>;
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FKeywords.Free;
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FKeywords := <B>nil</B>;
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FPageFooter.Free;
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FPageFooter := <B>nil</B>;
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FPageHeader.Free;
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FPageHeader := <B>nil</B>;
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FStringMarkers.Free;
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FStringMarkers := <B>nil</B>;
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FInTextStream.Free;
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FInTextStream := <B>nil</B>;
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FOutTextStream.Free;
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FOutTextStream := <B>nil</B>;
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<B>inherited</B> Destroy;
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<B>end</B>;
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<B>procedure</B> TStStreamToHTML.GenerateHTML;
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<B>begin</B>
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<B>if</B> <B>not</B> ((Assigned(FInputStream) <B>and</B> (Assigned(FOutputStream)))) <B>then</B>
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RaiseStError(EStToHTMLError, stscBadStream)
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<B>else</B>
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ParseBuffer;
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<B>end</B>;
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<B>procedure</B> DisposeString(Data : Pointer); far;
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<B>begin</B>
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Dispose(PString(Data));
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<B>end</B>;
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<B>function</B> TStStreamToHTML.ParseBuffer : Boolean;
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<B>var</B>
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I, J,
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P1,
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P2,
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BRead,
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PC : Longint;
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CloseStr,
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SStr,
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EStr,
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S,
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VS,
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AStr,
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TmpStr : <B>String</B>;
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P : Pointer;
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PS : PString;
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CommentDict : TStDictionary;
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HTMLDict : TStDictionary;
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KeywordsDict : TStDictionary;
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StringDict : TStDictionary;
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CommentPend : Boolean;
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<B>function</B> ConvertEmbeddedHTML(<B>const</B> Str2 : <B>String</B>) : <B>String</B>;
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<B>var</B>
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L,
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J : Longint;
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PH : Pointer;
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<B>begin</B>
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Result := <font color=#0000FF>''</font>;
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<font color=#FF0000><i>{avoid memory reallocations}</i></font>
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SetLength(Result, 1024);
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J := 1;
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<B>for</B> L := 1 <B>to</B> Length(Str2) <B>do</B> <B>begin</B>
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<B>if</B> (<B>not</B> HTMLDict.Exists(Str2[L], PH)) <B>then</B> <B>begin</B>
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Result[J] := Str2[L];
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Inc(J);
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<B>end</B> <B>else</B> <B>begin</B>
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Move(<B>String</B>(PH^)[1], Result[J], Length(<B>String</B>(PH^)) * SizeOf(Char));
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Inc(J, Length(<B>String</B>(PH^)));
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<B>end</B>;
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<B>end</B>;
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Dec(J);
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SetLength(Result, J);
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<B>end</B>;
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<B>procedure</B> CheckSubString(<B>const</B> Str1 : <B>String</B>);
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<B>var</B>
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S2 : <B>String</B>;
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<B>begin</B>
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<B>if</B> (KeywordsDict.Exists(Str1, P)) <B>then</B> <B>begin</B>
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VS := <B>String</B>(P^);
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S2 := Copy(VS, 1, pos(<font color=#0000FF>';'</font>, VS)-1)
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+ ConvertEmbeddedHTML(Str1)
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+ Copy(VS, pos(<font color=#0000FF>';'</font>, VS)+1, Length(VS));
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<B>if</B> (P1 >= Length(Str1)) <B>and</B> (P1 <= Length(TmpStr)) <B>then</B>
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S2 := S2 + ConvertEmbeddedHTML(TmpStr[P1]);
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<B>end</B> <B>else</B> <B>begin</B>
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S2 := ConvertEmbeddedHTML(Str1);
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<B>if</B> (P1 >= Length(Str1)) <B>and</B> (P1 <= Length(TmpStr)) <B>then</B>
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S2 := S2 + ConvertEmbeddedHTML(TmpStr[P1]);
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<B>end</B>;
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S := S + S2;
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<B>end</B>;
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<B>begin</B>
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<B>if</B> (Length(FWordDelims) = 0) <B>then</B>
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RaiseStError(EStToHTMLError, stscWordDelimiters);
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<font color=#FF0000><i>{create Dictionaries for lookups}</i></font>
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CommentDict := TStDictionary.Create(FCommentMarkers.Count+1);
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KeywordsDict := TStDictionary.Create(FKeywords.Count+1);
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HTMLDict := TStDictionary.Create(FEmbeddedHTML.Count+1);
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StringDict := TStDictionary.Create(FStringMarkers.Count+1);
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CommentDict.DisposeData := DisposeString;
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KeywordsDict.DisposeData := DisposeString;
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HTMLDict.DisposeData := DisposeString;
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StringDict.DisposeData := DisposeString;
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FInTextStream := TStAnsiTextStream.Create(FInputStream);
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FInTextStream.LineTermChar := AnsiChar(FInLineTermChar);
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FInTextStream.LineTerminator := FInLineTerminator;
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FInTextStream.FixedLineLength := FInFixedLineLen;
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FInFileSize := FInTextStream.Size;
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FOutTextStream := TStAnsiTextStream.Create(FOutputStream);
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FOutTextStream.LineTermChar := #10;
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FOutTextStream.LineTerminator := ltCRLF;
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FOutTextStream.FixedLineLength := 80;
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FInLineTerminator := ltCRLF; <font color=#FF0000><i>{normal Windows text file terminator}</i></font>
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FInLineTermChar := #10;
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FInFixedLineLen := 80;
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<B>try</B>
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<B>if</B> (FCaseSensitive) <B>then</B> <B>begin</B>
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CommentDict.Hash := AnsiHashStr;
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CommentDict.Equal := AnsiCompareStr;
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HTMLDict.Hash := AnsiHashStr;
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HTMLDict.Equal := AnsiCompareStr;
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KeywordsDict.Hash := AnsiHashStr;
|
444 |
KeywordsDict.Equal:= AnsiCompareStr;
|
445 |
StringDict.Hash := AnsiHashStr;
|
446 |
StringDict.Equal := AnsiCompareStr;
|
447 |
<B>end</B> <B>else</B> <B>begin</B>
|
448 |
CommentDict.Hash := AnsiHashText;
|
449 |
CommentDict.Equal := AnsiCompareText;
|
450 |
HTMLDict.Hash := AnsiHashText;
|
451 |
HTMLDict.Equal := AnsiCompareText;
|
452 |
KeywordsDict.Hash := AnsiHashText;
|
453 |
KeywordsDict.Equal:= AnsiCompareText;
|
454 |
StringDict.Hash := AnsiHashText;
|
455 |
StringDict.Equal := AnsiCompareText;
|
456 |
<B>end</B>;
|
457 |
|
458 |
<font color=#FF0000><i>{Add items from string lists to dictionaries}</i></font>
|
459 |
<B>for</B> I := 0 <B>to</B> pred(FKeywords.Count) <B>do</B> <B>begin</B>
|
460 |
<B>if</B> (Length(FKeywords[I]) = 0) <B>then</B>
|
461 |
continue;
|
462 |
<B>if</B> (pos(<font color=#0000FF>'='</font>, FKeywords[I]) > 0) <B>then</B> <B>begin</B>
|
463 |
New(PS);
|
464 |
S := FKeywords.Names[I];
|
465 |
PS^ := FKeywords.Values[S];
|
466 |
<B>if</B> (<B>not</B> KeywordsDict.Exists(S, P)) <B>then</B>
|
467 |
KeywordsDict.Add(S, PS)
|
468 |
<B>else</B>
|
469 |
Dispose(PS);
|
470 |
<B>end</B> <B>else</B>
|
471 |
RaiseStError(EStToHTMLError, stscInvalidSLEntry);
|
472 |
<B>end</B>;
|
473 |
|
474 |
<B>for</B> I := 0 <B>to</B> pred(FStringMarkers.Count) <B>do</B> <B>begin</B>
|
475 |
<B>if</B> (Length(FStringMarkers[I]) = 0) <B>then</B>
|
476 |
continue;
|
477 |
<B>if</B> (pos(<font color=#0000FF>'='</font>, FStringMarkers[I]) > 0) <B>then</B> <B>begin</B>
|
478 |
New(PS);
|
479 |
S := FStringMarkers.Names[I];
|
480 |
PS^ := FStringMarkers.Values[S];
|
481 |
<B>if</B> (<B>not</B> StringDict.Exists(S, P)) <B>then</B>
|
482 |
StringDict.Add(S, PS)
|
483 |
<B>else</B>
|
484 |
Dispose(PS);
|
485 |
<B>end</B> <B>else</B>
|
486 |
RaiseStError(EStToHTMLError, stscInvalidSLEntry);
|
487 |
<B>end</B>;
|
488 |
|
489 |
<B>for</B> I := 0 <B>to</B> pred(FCommentMarkers.Count) <B>do</B> <B>begin</B>
|
490 |
<B>if</B> (Length(FCommentMarkers[I]) = 0) <B>then</B>
|
491 |
continue;
|
492 |
<B>if</B> (pos(<font color=#0000FF>'='</font>, FCommentMarkers[I]) > 0) <B>then</B> <B>begin</B>
|
493 |
New(PS);
|
494 |
S := FCommentMarkers.Names[I];
|
495 |
<B>if</B> (Length(S) = 1) <B>then</B>
|
496 |
PS^ := FCommentMarkers.Values[S]
|
497 |
<B>else</B> <B>begin</B>
|
498 |
PS^ := <font color=#0000FF>':1'</font> + S[2] + <font color=#0000FF>';'</font> + FCommentMarkers.Values[S];
|
499 |
S := S[1];
|
500 |
<B>end</B>;
|
501 |
<B>if</B> (<B>not</B> CommentDict.Exists(S, P)) <B>then</B>
|
502 |
CommentDict.Add(S, PS)
|
503 |
<B>else</B> <B>begin</B>
|
504 |
AStr := <B>String</B>(P^);
|
505 |
AStr := AStr + PS^;
|
506 |
<B>String</B>(P^) := AStr;
|
507 |
CommentDict.Update(S, P);
|
508 |
Dispose(PS);
|
509 |
<B>end</B>;
|
510 |
<B>end</B> <B>else</B>
|
511 |
RaiseStError(EStToHTMLError, stscInvalidSLEntry);
|
512 |
<B>end</B>;
|
513 |
|
514 |
<B>for</B> I := 0 <B>to</B> pred(FEmbeddedHTML.Count) <B>do</B> <B>begin</B>
|
515 |
<B>if</B> (pos(<font color=#0000FF>'='</font>, FEmbeddedHTML[I]) > 0) <B>then</B> <B>begin</B>
|
516 |
New(PS);
|
517 |
S := FEmbeddedHTML.Names[I];
|
518 |
PS^ := FEmbeddedHTML.Values[S];
|
519 |
<B>if</B> (<B>not</B> HTMLDict.Exists(S, P)) <B>then</B>
|
520 |
HTMLDict.Add(S, PS)
|
521 |
<B>else</B>
|
522 |
Dispose(PS);
|
523 |
<B>end</B> <B>else</B>
|
524 |
RaiseStError(EStToHTMLError, stscInvalidSLEntry);
|
525 |
<B>end</B>;
|
526 |
|
527 |
BRead := 0;
|
528 |
<B>if</B> (FPageHeader.Count > 0) <B>then</B> <B>begin</B>
|
529 |
<B>for</B> I := 0 <B>to</B> pred(FPageHeader.Count) <B>do</B>
|
530 |
FOutTextStream.WriteLine(FPageHeader[I]);
|
531 |
<B>end</B>;
|
532 |
FOutTextStream.WriteLine(<font color=#0000FF>'<pre>'</font>);
|
533 |
CommentPend := False;
|
534 |
AStr := <font color=#0000FF>''</font>;
|
535 |
SStr := <font color=#0000FF>''</font>;
|
536 |
EStr := <font color=#0000FF>''</font>;
|
537 |
|
538 |
<font color=#FF0000><i>{make sure buffer is at the start}</i></font>
|
539 |
FInTextStream.Position := 0;
|
540 |
<B>while</B> <B>not</B> FInTextStream.AtEndOfStream <B>do</B> <B>begin</B>
|
541 |
TmpStr := FInTextStream.ReadLine;
|
542 |
Inc(BRead, Length(TmpStr) + Length(FInTextStream.LineTermChar));
|
543 |
<B>if</B> (FInFileSize > 0) <B>then</B> <B>begin</B>
|
544 |
PC := Round((BRead / FInFileSize * 100));
|
545 |
<B>if</B> (Assigned(FOnProgress)) <B>then</B>
|
546 |
FOnProgress(Self, PC);
|
547 |
<B>end</B>;
|
548 |
|
549 |
<B>if</B> (TmpStr = <font color=#0000FF>''</font>) <B>then</B> <B>begin</B>
|
550 |
<B>if</B> (CommentPend) <B>then</B>
|
551 |
FOutTextStream.WriteLine(EStr)
|
552 |
<B>else</B>
|
553 |
FOutTextStream.WriteLine(<font color=#0000FF>' '</font>);
|
554 |
continue;
|
555 |
<B>end</B>;
|
556 |
|
557 |
<B>if</B> (CommentPend) <B>then</B>
|
558 |
S := SStr
|
559 |
<B>else</B>
|
560 |
S := <font color=#0000FF>''</font>;
|
561 |
|
562 |
P1 := 1;
|
563 |
<B>repeat</B>
|
564 |
<B>if</B> (<B>not</B> CommentPend) <B>and</B> (CommentDict.Exists(TmpStr[P1], P)) <B>then</B> <B>begin</B>
|
565 |
VS := <B>String</B>(P^);
|
566 |
<B>if</B> (Copy(VS, 1 , 2) = <font color=#0000FF>':1'</font>) <B>then</B> <B>begin</B>
|
567 |
<B>while</B> (Copy(VS, 1 , 2) = <font color=#0000FF>':1'</font>) <B>do</B> <B>begin</B>
|
568 |
System.Delete(VS, 1, 2);
|
569 |
<B>if</B> (TmpStr[P1+1] = VS[1]) <B>then</B> <B>begin</B>
|
570 |
System.Delete(VS, 1, 2);
|
571 |
CloseStr := Copy(VS, 1, pos(<font color=#0000FF>';'</font>, VS)-1);
|
572 |
System.Delete(VS, 1, pos(<font color=#0000FF>';'</font>, VS));
|
573 |
SStr := Copy(VS, 1, pos(<font color=#0000FF>';'</font>, VS)-1);
|
574 |
System.Delete(VS, 1, pos(<font color=#0000FF>';'</font>, VS));
|
575 |
J := pos(<font color=#0000FF>':1'</font>, VS);
|
576 |
<B>if</B> (J = 0) <B>then</B>
|
577 |
EStr := Copy(VS, pos(<font color=#0000FF>';'</font>, VS)+1, Length(VS))
|
578 |
<B>else</B> <B>begin</B>
|
579 |
EStr := Copy(VS, 1, J-1);
|
580 |
System.Delete(VS, 1, J+2);
|
581 |
<B>end</B>;
|
582 |
|
583 |
<B>if</B> (CloseStr = <font color=#0000FF>''</font>) <B>then</B> <B>begin</B>
|
584 |
S := S + SStr;
|
585 |
AStr := Copy(TmpStr, P1, Length(TmpStr));
|
586 |
CheckSubString(AStr);
|
587 |
S := S + EStr;
|
588 |
CloseStr := <font color=#0000FF>''</font>;
|
589 |
SStr := <font color=#0000FF>''</font>;
|
590 |
EStr := <font color=#0000FF>''</font>;
|
591 |
TmpStr := <font color=#0000FF>''</font>;
|
592 |
continue;
|
593 |
<B>end</B> <B>else</B> <B>begin</B>
|
594 |
I := pos(CloseStr, TmpStr);
|
595 |
<B>if</B> (I = 0) <B>then</B> <B>begin</B>
|
596 |
CommentPend := True;
|
597 |
S := SStr + S;
|
598 |
<B>end</B> <B>else</B> <B>begin</B>
|
599 |
S := S + SStr;
|
600 |
AStr := Copy(TmpStr, P1, I-P1+Length(CloseStr));
|
601 |
CheckSubstring(AStr);
|
602 |
S := S + EStr;
|
603 |
System.Delete(TmpStr, P1, I-P1+Length(CloseStr));
|
604 |
<B>end</B>;
|
605 |
<B>end</B>;
|
606 |
<B>end</B> <B>else</B> <B>begin</B>
|
607 |
J := pos(<font color=#0000FF>':1'</font>, VS);
|
608 |
<B>if</B> (J > 0) <B>then</B>
|
609 |
System.Delete(VS, 1, J-1);
|
610 |
<B>end</B>;
|
611 |
<B>end</B>;
|
612 |
<B>end</B> <B>else</B> <B>begin</B>
|
613 |
<font color=#FF0000><i>{is it really the beginning of a comment?}</i></font>
|
614 |
CloseStr := Copy(VS, 1, pos(<font color=#0000FF>';'</font>, VS)-1);
|
615 |
System.Delete(VS, 1, pos(<font color=#0000FF>';'</font>, VS));
|
616 |
SStr := Copy(VS, 1, pos(<font color=#0000FF>';'</font>, VS)-1);
|
617 |
EStr := Copy(VS, pos(<font color=#0000FF>';'</font>, VS)+1, Length(VS));
|
618 |
I := pos(CloseStr, TmpStr);
|
619 |
<B>if</B> (I > 0) <B>and</B> (I > P1) <B>then</B> <B>begin</B>
|
620 |
<font color=#FF0000><i>{ending marker found}</i></font>
|
621 |
CommentPend := False;
|
622 |
S := S + SStr;
|
623 |
AStr := Copy(TmpStr, P1, I-P1+Length(CloseStr));
|
624 |
CheckSubstring(AStr);
|
625 |
S := S + EStr;
|
626 |
System.Delete(TmpStr, P1, I-P1+Length(CloseStr));
|
627 |
P1 := 1;
|
628 |
CloseStr := <font color=#0000FF>''</font>;
|
629 |
SStr := <font color=#0000FF>''</font>;
|
630 |
EStr := <font color=#0000FF>''</font>;
|
631 |
<B>if</B> (TmpStr = <font color=#0000FF>''</font>) <B>then</B>
|
632 |
continue;
|
633 |
<B>end</B> <B>else</B> <B>begin</B> <font color=#FF0000><i>{1}</i></font>
|
634 |
CommentPend := True;
|
635 |
S := S + SStr;
|
636 |
<B>if</B> (Length(TmpStr) > 1) <B>then</B> <B>begin</B>
|
637 |
AStr := Copy(TmpStr, P1, Length(TmpStr));
|
638 |
CheckSubstring(AStr);
|
639 |
<B>end</B> <B>else</B>
|
640 |
S := S + TmpStr;
|
641 |
S := S + EStr;
|
642 |
TmpStr := <font color=#0000FF>''</font>;
|
643 |
continue;
|
644 |
<B>end</B>;
|
645 |
<B>end</B>;
|
646 |
<B>end</B>;
|
647 |
|
648 |
<B>if</B> (CommentPend) <B>then</B> <B>begin</B>
|
649 |
I := pos(CloseStr, TmpStr);
|
650 |
<B>if</B> (I < 1) <B>then</B> <B>begin</B>
|
651 |
AStr := Copy(TmpStr, P1, Length(TmpStr));
|
652 |
CheckSubstring(AStr);
|
653 |
S := S + EStr;
|
654 |
TmpStr := <font color=#0000FF>''</font>;
|
655 |
continue;
|
656 |
<B>end</B> <B>else</B> <B>begin</B> <font color=#FF0000><i>{2}</i></font>
|
657 |
CommentPend := False;
|
658 |
<B>if</B> (Length(TmpStr) > 1) <B>then</B> <B>begin</B>
|
659 |
AStr := Copy(TmpStr, P1, I-P1+Length(CloseStr));
|
660 |
CheckSubstring(AStr);
|
661 |
<B>end</B> <B>else</B>
|
662 |
S := S + TmpStr;
|
663 |
S := S + EStr;
|
664 |
System.Delete(TmpStr, P1, I-P1+Length(CloseStr));
|
665 |
CloseStr := <font color=#0000FF>''</font>;
|
666 |
SStr := <font color=#0000FF>''</font>;
|
667 |
EStr := <font color=#0000FF>''</font>;
|
668 |
<B>if</B> (TmpStr = <font color=#0000FF>''</font>) <B>then</B>
|
669 |
continue
|
670 |
<B>else</B>
|
671 |
P1 := 1;
|
672 |
<B>end</B>;
|
673 |
<B>end</B> <B>else</B> <B>begin</B>
|
674 |
CloseStr := <font color=#0000FF>''</font>;
|
675 |
SStr := <font color=#0000FF>''</font>;
|
676 |
EStr := <font color=#0000FF>''</font>;
|
677 |
<B>end</B>;
|
678 |
|
679 |
<B>if</B> (TmpStr = <font color=#0000FF>''</font>) <B>then</B>
|
680 |
continue;
|
681 |
|
682 |
P := <B>nil</B>;
|
683 |
<B>while</B> (P1 <= Length(TmpStr)) <B>and</B> (pos(TmpStr[P1], FWordDelims) = 0) <B>and</B>
|
684 |
(<B>not</B> StringDict.Exists(TmpStr[P1], P)) <B>do</B>
|
685 |
Inc(P1);
|
686 |
<B>if</B> (Assigned(P)) <B>then</B> <B>begin</B>
|
687 |
P2 := P1+1;
|
688 |
VS := <B>String</B>(P^);
|
689 |
CloseStr := Copy(VS, 1, pos(<font color=#0000FF>';'</font>, VS)-1);
|
690 |
System.Delete(VS, 1, pos(<font color=#0000FF>';'</font>, VS));
|
691 |
SStr := Copy(VS, 1, pos(<font color=#0000FF>';'</font>, VS)-1);
|
692 |
System.Delete(VS, 1, pos(<font color=#0000FF>';'</font>, VS));
|
693 |
EStr := Copy(VS, pos(<font color=#0000FF>';'</font>, VS)+1, Length(VS));
|
694 |
|
695 |
<B>while</B> (TmpStr[P2] <> CloseStr) <B>and</B> (P2 <= Length(TmpStr)) <B>do</B>
|
696 |
Inc(P2);
|
697 |
S := S + SStr;
|
698 |
AStr := Copy(TmpStr, P1, P2-P1+1);
|
699 |
CheckSubString(AStr);
|
700 |
S := S + EStr;
|
701 |
|
702 |
System.Delete(TmpStr, P1, P2);
|
703 |
<B>if</B> (TmpStr = <font color=#0000FF>''</font>) <B>then</B>
|
704 |
continue
|
705 |
<B>else</B>
|
706 |
P1 := 1;
|
707 |
P := <B>nil</B>;
|
708 |
<B>end</B> <B>else</B> <B>if</B> (P1 <= Length(TmpStr)) <B>and</B> (pos(TmpStr[P1], FWordDelims) > 0) <B>then</B> <B>begin</B>
|
709 |
<B>if</B> (P1 = 1) <B>then</B> <B>begin</B>
|
710 |
S := S + ConvertEmbeddedHTML(TmpStr[1]);
|
711 |
System.Delete(TmpStr, 1, 1);
|
712 |
P1 := 1;
|
713 |
<B>end</B> <B>else</B> <B>begin</B>
|
714 |
AStr := Copy(TmpStr, 1, P1-1);
|
715 |
<B>if</B> (Length(AStr) > 0) <B>then</B>
|
716 |
CheckSubstring(AStr);
|
717 |
System.Delete(TmpStr, 1, P1);
|
718 |
P1 := 1;
|
719 |
<B>end</B>;
|
720 |
<B>end</B> <B>else</B> <B>begin</B>
|
721 |
AStr := TmpStr;
|
722 |
CheckSubString(AStr);
|
723 |
TmpStr := <font color=#0000FF>''</font>;
|
724 |
<B>end</B>;
|
725 |
<B>until</B> (Length(TmpStr) = 0);
|
726 |
FOutTextStream.WriteLine(S);
|
727 |
<B>end</B>;
|
728 |
<B>if</B> (Assigned(FOnProgress)) <B>then</B>
|
729 |
FOnProgress(Self, 0);
|
730 |
|
731 |
Result := True;
|
732 |
FOutTextStream.WriteLine(<font color=#0000FF>'</pre>'</font>);
|
733 |
<B>if</B> (FPageFooter.Count > 0) <B>then</B> <B>begin</B>
|
734 |
<B>for</B> I := 0 <B>to</B> pred(FPageFooter.Count) <B>do</B>
|
735 |
FOutTextStream.WriteLine(FPageFooter[I]);
|
736 |
<B>end</B>;
|
737 |
<B>finally</B>
|
738 |
CommentDict.Free;
|
739 |
HTMLDict.Free;
|
740 |
KeywordsDict.Free;
|
741 |
StringDict.Free;
|
742 |
|
743 |
FInTextStream.Free;
|
744 |
FInTextStream := <B>nil</B>;
|
745 |
|
746 |
FOutTextStream.Free;
|
747 |
FOutTextStream := <B>nil</B>;
|
748 |
<B>end</B>;
|
749 |
<B>end</B>;
|
750 |
|
751 |
|
752 |
<B>procedure</B> TStStreamToHTML.SetCommentMarkers(Value : TStringList);
|
753 |
<B>begin</B>
|
754 |
FCommentMarkers.Assign(Value);
|
755 |
<B>end</B>;
|
756 |
|
757 |
|
758 |
<B>procedure</B> TStStreamToHTML.SetEmbeddedHTML(Value : TStringList);
|
759 |
<B>begin</B>
|
760 |
FEmbeddedHTML.Assign(Value);
|
761 |
<B>end</B>;
|
762 |
|
763 |
|
764 |
<B>procedure</B> TStStreamToHTML.SetKeywords(Value : TStringList);
|
765 |
<B>begin</B>
|
766 |
FKeywords.Assign(Value);
|
767 |
<B>end</B>;
|
768 |
|
769 |
|
770 |
<B>procedure</B> TStStreamToHTML.SetPageFooter(Value : TStringList);
|
771 |
<B>begin</B>
|
772 |
FPageFooter.Assign(Value);
|
773 |
<B>end</B>;
|
774 |
|
775 |
|
776 |
<B>procedure</B> TStStreamToHTML.SetPageHeader(Value : TStringList);
|
777 |
<B>begin</B>
|
778 |
FPageHeader.Assign(Value);
|
779 |
<B>end</B>;
|
780 |
|
781 |
|
782 |
<B>procedure</B> TStStreamToHTML.SetStringMarkers(Value : TStringList);
|
783 |
<B>begin</B>
|
784 |
FStringMarkers.Assign(Value);
|
785 |
<B>end</B>;
|
786 |
|
787 |
|
788 |
|
789 |
<font color=#FF0000><i>(*****************************************************************************)</i></font>
|
790 |
<font color=#FF0000><i>(* TStFileToHTML Implementation *)</i></font>
|
791 |
<font color=#FF0000><i>(*****************************************************************************)</i></font>
|
792 |
|
793 |
|
794 |
<B>constructor</B> TStFileToHTML.Create(AOwner : TComponent);
|
795 |
<B>begin</B>
|
796 |
<B>inherited</B> Create(AOwner);
|
797 |
|
798 |
FCommentMarkers := TStringList.Create;
|
799 |
FEmbeddedHTML := TStringList.Create;
|
800 |
FKeywords := TStringList.Create;
|
801 |
FPageFooter := TStringList.Create;
|
802 |
FPageHeader := TStringList.Create;
|
803 |
FStringMarkers := TStringList.Create;
|
804 |
|
805 |
FWordDelims := <font color=#0000FF>',; .()'</font>;
|
806 |
|
807 |
FInLineTerminator := ltCRLF;
|
808 |
FInLineTermChar := #10;
|
809 |
FInLineLength := 80;
|
810 |
|
811 |
<B>with</B> FEmbeddedHTML <B>do</B> <B>begin</B>
|
812 |
Add(<font color=#0000FF>'"=&quot;'</font>);
|
813 |
Add(<font color=#0000FF>'&=&amp;'</font>);
|
814 |
Add(<font color=#0000FF>'<=&lt;'</font>);
|
815 |
Add(<font color=#0000FF>'>=&gt;'</font>);
|
816 |
Add(<font color=#0000FF>'¡=&iexcl;'</font>);
|
817 |
Add(<font color=#0000FF>'¢=&cent;'</font>);
|
818 |
Add(<font color=#0000FF>'£=&pound;'</font>);
|
819 |
Add(<font color=#0000FF>'©=&copy;'</font>);
|
820 |
Add(<font color=#0000FF>'®=&reg;'</font>);
|
821 |
Add(<font color=#0000FF>'±=&plusmn;'</font>);
|
822 |
Add(<font color=#0000FF>'¼=&frac14;'</font>);
|
823 |
Add(<font color=#0000FF>'½=&frac12;'</font>);
|
824 |
Add(<font color=#0000FF>'¾=&frac34;'</font>);
|
825 |
Add(<font color=#0000FF>'÷=&divide;'</font>);
|
826 |
<B>end</B>;
|
827 |
<B>end</B>;
|
828 |
|
829 |
|
830 |
<B>destructor</B> TStFileToHTML.Destroy;
|
831 |
<B>begin</B>
|
832 |
FCommentMarkers.Free;
|
833 |
FCommentMarkers := <B>nil</B>;
|
834 |
|
835 |
FEmbeddedHTML.Free;
|
836 |
FEmbeddedHTML := <B>nil</B>;
|
837 |
|
838 |
FKeywords.Free;
|
839 |
FKeywords := <B>nil</B>;
|
840 |
|
841 |
FPageFooter.Free;
|
842 |
FPageFooter := <B>nil</B>;
|
843 |
|
844 |
FPageHeader.Free;
|
845 |
FPageHeader := <B>nil</B>;
|
846 |
|
847 |
FStringMarkers.Free;
|
848 |
FStringMarkers := <B>nil</B>;
|
849 |
|
850 |
FInFile.Free;
|
851 |
FInFile := <B>nil</B>;
|
852 |
|
853 |
FOutFile.Free;
|
854 |
FOutFile := <B>nil</B>;
|
855 |
|
856 |
FStream.Free;
|
857 |
FStream := <B>nil</B>;
|
858 |
|
859 |
<B>inherited</B> Destroy;
|
860 |
<B>end</B>;
|
861 |
|
862 |
|
863 |
<B>procedure</B> TStFileToHTML.Execute;
|
864 |
<B>begin</B>
|
865 |
FStream := TStStreamToHTML.Create;
|
866 |
<B>try</B>
|
867 |
<B>if</B> (FInFileName = <font color=#0000FF>''</font>) <B>then</B>
|
868 |
RaiseStError(EStToHTMLError, stscNoInputFile)
|
869 |
<B>else</B> <B>if</B> (FOutFileName = <font color=#0000FF>''</font>) <B>then</B>
|
870 |
RaiseStError(EStToHTMLError, stscNoOutputFile)
|
871 |
<B>else</B> <B>begin</B>
|
872 |
<B>if</B> (Assigned(FInFile)) <B>then</B>
|
873 |
FInFile.Free;
|
874 |
<B>try</B>
|
875 |
FInFile := TFileStream.Create(FInFileName, fmOpenRead <B>or</B> fmShareDenyWrite);
|
876 |
<B>except</B>
|
877 |
RaiseStError(EStToHTMLError, stscInFileError);
|
878 |
Exit;
|
879 |
<B>end</B>;
|
880 |
|
881 |
<B>if</B> (Assigned(FOutFile)) <B>then</B>
|
882 |
FOutFile.Free;
|
883 |
<B>try</B>
|
884 |
FOutFile := TFileStream.Create(FOutFileName, fmCreate);
|
885 |
<B>except</B>
|
886 |
RaiseStError(EStToHTMLError, stscOutFileError);
|
887 |
Exit;
|
888 |
<B>end</B>;
|
889 |
|
890 |
<B>try</B>
|
891 |
FStream.InputStream := FInFile;
|
892 |
FStream.OutputStream := FOutFile;
|
893 |
FStream.CaseSensitive := CaseSensitive;
|
894 |
FStream.CommentMarkers := CommentMarkers;
|
895 |
FStream.EmbeddedHTML := EmbeddedHTML;
|
896 |
FStream.InFixedLineLength := InFixedLineLength;
|
897 |
FStream.InLineTermChar := InLineTermChar;
|
898 |
FStream.InLineTerminator := InLineTerminator;
|
899 |
FStream.Keywords := Keywords;
|
900 |
FStream.OnProgress := OnProgress;
|
901 |
FStream.PageFooter := PageFooter;
|
902 |
FStream.PageHeader := PageHeader;
|
903 |
FStream.StringMarkers := StringMarkers;
|
904 |
FStream.WordDelimiters := WordDelimiters;
|
905 |
|
906 |
FStream.GenerateHTML;
|
907 |
<B>finally</B>
|
908 |
FInFile.Free;
|
909 |
FInFile := <B>nil</B>;
|
910 |
FOutFile.Free;
|
911 |
FOutFile := <B>nil</B>;
|
912 |
<B>end</B>;
|
913 |
<B>end</B>;
|
914 |
<B>finally</B>
|
915 |
FStream.Free;
|
916 |
FStream := <B>nil</B>;
|
917 |
<B>end</B>;
|
918 |
<B>end</B>;
|
919 |
|
920 |
|
921 |
<B>procedure</B> TStFileToHTML.SetCommentMarkers(Value : TStringList);
|
922 |
<B>begin</B>
|
923 |
FCommentMarkers.Assign(Value);
|
924 |
<B>end</B>;
|
925 |
|
926 |
|
927 |
<B>procedure</B> TStFileToHTML.SetEmbeddedHTML(Value : TStringList);
|
928 |
<B>begin</B>
|
929 |
FEmbeddedHTML.Assign(Value);
|
930 |
<B>end</B>;
|
931 |
|
932 |
|
933 |
|
934 |
<B>procedure</B> TStFileToHTML.SetKeywords(Value : TStringList);
|
935 |
<B>begin</B>
|
936 |
FKeywords.Assign(Value);
|
937 |
<B>end</B>;
|
938 |
|
939 |
|
940 |
<B>procedure</B> TStFileToHTML.SetPageFooter(Value : TStringList);
|
941 |
<B>begin</B>
|
942 |
FPageFooter.Assign(Value);
|
943 |
<B>end</B>;
|
944 |
|
945 |
|
946 |
<B>procedure</B> TStFileToHTML.SetPageHeader(Value : TStringList);
|
947 |
<B>begin</B>
|
948 |
FPageHeader.Assign(Value);
|
949 |
<B>end</B>;
|
950 |
|
951 |
|
952 |
<B>procedure</B> TStFileToHTML.SetStringMarkers(Value : TStringList);
|
953 |
<B>begin</B>
|
954 |
FStringMarkers.Assign(Value);
|
955 |
<B>end</B>;
|
956 |
|
957 |
|
958 |
<B>end</B>.
|
959 |
</pre>
|