intl/chardet/src/nsDebugDetector.h

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   2 /* ***** BEGIN LICENSE BLOCK *****
   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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  15  * The Original Code is mozilla.org code.
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  17  * The Initial Developer of the Original Code is
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  19  * Portions created by the Initial Developer are Copyright (C) 1998
  20  * the Initial Developer. All Rights Reserved.
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  24  * Alternatively, the contents of this file may be used under the terms of
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  36  * ***** END LICENSE BLOCK ***** */
  37 #ifndef nsDebugDetector_h__
  38 #define nsDebugDetector_h__
  39
  40 #include "nsIFactory.h"
  41 #include "nsICharsetDetector.h"
  42
  43
  44 // {12BB8F18-2389-11d3-B3BF-00805F8A6670}
  45 #define NS_1STBLKDBG_DETECTOR_CID \
  46 { 0x12bb8f18, 0x2389, 0x11d3, { 0xb3, 0xbf, 0x0, 0x80, 0x5f, 0x8a, 0x66, 0x70 } }
  47
  48 // {12BB8F19-2389-11d3-B3BF-00805F8A6670}
  49 #define NS_2NDBLKDBG_DETECTOR_CID \
  50 { 0x12bb8f19, 0x2389, 0x11d3, { 0xb3, 0xbf, 0x0, 0x80, 0x5f, 0x8a, 0x66, 0x70 } }
  51
  52 // {12BB8F1A-2389-11d3-B3BF-00805F8A6670}
  53 #define NS_LASTBLKDBG_DETECTOR_CID \
  54 { 0x12bb8f1a, 0x2389, 0x11d3, { 0xb3, 0xbf, 0x0, 0x80, 0x5f, 0x8a, 0x66, 0x70 } }
  55
  56
  57
  58 typedef enum {
  59   k1stBlk,
  60   k2ndBlk,
  61   klastBlk
  62 } nsDebugDetectorSel;
  63
  64 class nsDebugDetector : public nsICharsetDetector
  65 {
  66   NS_DECL_ISUPPORTS
  67
  68 public:
  69   nsDebugDetector(nsDebugDetectorSel aSel);
  70   virtual ~nsDebugDetector();
  71
  72   NS_IMETHOD Init(nsICharsetDetectionObserver* aObserver);
  73
  74   NS_IMETHOD DoIt(const char* aBytesArray, PRUint32 aLen, PRBool* oDontFeedMe);
  75
  76   NS_IMETHOD Done();
  77
  78 protected:
  79
  80   virtual void Report();
  81
  82 private:
  83   PRInt32 mBlks;
  84   nsDebugDetectorSel mSel;
  85   nsICharsetDetectionObserver* mObserver;
  86   PRBool mStop;
  87 };
  88
  89 class ns1stBlkDbgDetector : public nsDebugDetector
  90 {
  91 public:
  92     ns1stBlkDbgDetector () : nsDebugDetector(k1stBlk) {}
  93 };
  94
  95 class ns2ndBlkDbgDetector : public nsDebugDetector
  96 {
  97 public:
  98   ns2ndBlkDbgDetector () : nsDebugDetector(k2ndBlk) {}
  99 };
 100
 101 class nsLastBlkDbgDetector : public nsDebugDetector
 102 {
 103 public:
 104   nsLastBlkDbgDetector () : nsDebugDetector(klastBlk) {}
 105 };
 106
 107 #endif // nsDebugDetector_h__