зеркало из https://github.com/mozilla/pjs.git
119 строки
3.4 KiB
C++
119 строки
3.4 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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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. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Pierre Phaneuf <pp@ludusdesign.com>
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* Proofpoint, Inc.
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include <stdio.h>
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#include <stdlib.h>
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#if defined(XP_WIN) || defined(XP_OS2)
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#include <io.h>
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#endif
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#if defined(XP_UNIX) || defined(XP_BEOS)
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#include <unistd.h>
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#endif
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#include "nscore.h"
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#include "nsUniversalDetector.h"
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#define MAXBSIZE (1L << 13)
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void usage() {
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printf("Usage: DetectFile blocksize\n"
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" blocksize: 1 ~ %ld\n"
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" Data are passed in from STDIN\n"
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, MAXBSIZE);
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}
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class nsUniversalChardetTest : public nsUniversalDetector
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{
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public:
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nsUniversalChardetTest() { };
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virtual ~nsUniversalChardetTest() { };
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PRBool done() const { return mDone; }
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private:
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virtual void Report(const char* aCharset)
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{
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printf("RESULT CHARSET : %s\n", aCharset);
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};
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};
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int main(int argc, char** argv) {
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char buf[MAXBSIZE];
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PRUint32 bs;
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if( 2 != argc )
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{
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usage();
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printf("Need 1 arguments\n");
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return(-1);
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}
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bs = atoi(argv[1]);
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if((bs <1)||(bs>MAXBSIZE))
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{
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usage();
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printf("blocksize out of range - %s\n", argv[2]);
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return(-1);
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}
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nsresult rev = NS_OK;
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nsUniversalChardetTest *det = new nsUniversalChardetTest;
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if(nsnull == det){
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usage();
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printf("Error: Could not find Universal Detector\n");
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return(-1);
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}
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size_t sz;
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PRBool done = PR_FALSE;
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do
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{
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sz = read(0, buf, bs);
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if(sz > 0) {
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if(! done) {
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rev = det->HandleData( buf, sz);
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if(NS_FAILED(rev))
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{
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printf("HANDLEDATA ERROR CODE = %x\n", rev);
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return(-1);
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}
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}
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}
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} while((sz > 0) && (!det->done()) );
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//} while(sz > 0);
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det->DataEnd();
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return (0);
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}
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