| 1 | /* -*- C++ -*- |
|---|---|
| 2 | SPDX-FileCopyrightText: 1998 Netscape Communications Corporation <developer@mozilla.org> |
| 3 | |
| 4 | SPDX-License-Identifier: MIT |
| 5 | */ |
| 6 | |
| 7 | #ifndef nsMBCSGroupProber_h__ |
| 8 | #define nsMBCSGroupProber_h__ |
| 9 | |
| 10 | #include "nsCharSetProber.h" |
| 11 | |
| 12 | #include <array> |
| 13 | #include <cstdint> |
| 14 | #include <span> |
| 15 | |
| 16 | #define NUM_OF_PROBERS 6 |
| 17 | namespace kencodingprober |
| 18 | { |
| 19 | class KCODECS_NO_EXPORT nsMBCSGroupProber : public nsCharSetProber |
| 20 | { |
| 21 | public: |
| 22 | enum class Prober : uint8_t { |
| 23 | Unicode = 0, |
| 24 | SJIS = 1, |
| 25 | EUCJP = 2, |
| 26 | GB18030 = 3, |
| 27 | EUCKR = 4, |
| 28 | Big5 = 5, |
| 29 | }; |
| 30 | |
| 31 | nsMBCSGroupProber(); |
| 32 | explicit nsMBCSGroupProber(std::span<const Prober> selected); |
| 33 | ~nsMBCSGroupProber() override; |
| 34 | nsProbingState HandleData(const char *aBuf, unsigned int aLen) override; |
| 35 | const char *GetCharSetName() override; |
| 36 | nsProbingState GetState(void) override |
| 37 | { |
| 38 | return mState; |
| 39 | } |
| 40 | void Reset(void) override; |
| 41 | float GetConfidence(void) override; |
| 42 | |
| 43 | #ifdef DEBUG_PROBE |
| 44 | void DumpStatus() override; |
| 45 | #endif |
| 46 | |
| 47 | protected: |
| 48 | nsProbingState mState; |
| 49 | nsCharSetProber *mProbers[NUM_OF_PROBERS]; |
| 50 | bool mIsActive[NUM_OF_PROBERS]; |
| 51 | const std::array<bool, NUM_OF_PROBERS> mIsSelected = {true}; |
| 52 | int mBestGuess; |
| 53 | unsigned int mActiveNum; |
| 54 | }; |
| 55 | } |
| 56 | |
| 57 | #endif /* nsMBCSGroupProber_h__ */ |
| 58 |