The Tor Browser / file comparison
comparison: intl/uconv/src/nsReplacementToUnicode.cpp
intl/uconv/src/nsReplacementToUnicode.cpp
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
inserted
replaced
| -1:000000000000 | 0:6e5f1a8c0fa6 |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 #include "nsReplacementToUnicode.h" | |
| 6 | |
| 7 nsReplacementToUnicode::nsReplacementToUnicode() | |
| 8 : mSeenByte(false) | |
| 9 { | |
| 10 } | |
| 11 | |
| 12 NS_IMETHODIMP | |
| 13 nsReplacementToUnicode::Convert(const char* aSrc, | |
| 14 int32_t* aSrcLength, | |
| 15 char16_t* aDest, | |
| 16 int32_t* aDestLength) | |
| 17 { | |
| 18 if (mSeenByte || !(*aSrcLength)) { | |
| 19 *aDestLength = 0; | |
| 20 return NS_PARTIAL_MORE_INPUT; | |
| 21 } | |
| 22 if (mErrBehavior == kOnError_Signal) { | |
| 23 mSeenByte = true; | |
| 24 *aSrcLength = 0; | |
| 25 *aDestLength = 0; | |
| 26 return NS_ERROR_ILLEGAL_INPUT; | |
| 27 } | |
| 28 if (!(*aDestLength)) { | |
| 29 *aSrcLength = -1; | |
| 30 return NS_PARTIAL_MORE_OUTPUT; | |
| 31 } | |
| 32 mSeenByte = true; | |
| 33 *aDest = 0xFFFD; | |
| 34 *aDestLength = 1; | |
| 35 return NS_PARTIAL_MORE_INPUT; | |
| 36 } | |
| 37 | |
| 38 NS_IMETHODIMP | |
| 39 nsReplacementToUnicode::GetMaxLength(const char* aSrc, | |
| 40 int32_t aSrcLength, | |
| 41 int32_t* aDestLength) | |
| 42 { | |
| 43 if (!mSeenByte && aSrcLength > 0) { | |
| 44 *aDestLength = 1; | |
| 45 } else { | |
| 46 *aDestLength = 0; | |
| 47 } | |
| 48 return NS_EXACT_LENGTH; | |
| 49 } | |
| 50 | |
| 51 NS_IMETHODIMP | |
| 52 nsReplacementToUnicode::Reset() | |
| 53 { | |
| 54 mSeenByte = false; | |
| 55 return NS_OK; | |
| 56 } |
