| 38 | namespace Jrd { |
| 39 | |
| 40 | class CsConvert |
| 41 | { |
| 42 | public: |
| 43 | CsConvert(charset* cs1, charset* cs2) |
| 44 | : charSet1(cs1), |
| 45 | charSet2(cs2), |
| 46 | cnvt1((cs1 ? &cs1->charset_to_unicode : NULL)), |
| 47 | cnvt2((cs2 ? &cs2->charset_from_unicode : NULL)) |
| 48 | { |
| 49 | if (cs1 == NULL) |
| 50 | { |
| 51 | charSet1 = cs2; |
| 52 | cnvt1 = cnvt2; |
| 53 | |
| 54 | charSet2 = NULL; |
| 55 | cnvt2 = NULL; |
| 56 | } |
| 57 | } |
| 58 | |
| 59 | CsConvert(const CsConvert& obj) |
| 60 | : charSet1(obj.charSet1), |
| 61 | charSet2(obj.charSet2), |
| 62 | cnvt1(obj.cnvt1), |
| 63 | cnvt2(obj.cnvt2) |
| 64 | { |
| 65 | } |
| 66 | |
| 67 | void convert(ULONG srcLen, |
| 68 | const UCHAR* src, |
| 69 | Firebird::UCharBuffer& dst, |
| 70 | ULONG* badInputPos = NULL, |
| 71 | bool ignoreTrailingSpaces = false) |
| 72 | { |
| 73 | dst.getBuffer(convertLength(srcLen)); |
| 74 | dst.resize(convert(srcLen, src, (ULONG) dst.getCapacity(), dst.begin(), badInputPos, ignoreTrailingSpaces)); |
| 75 | } |
| 76 | |
| 77 | // CVC: Beware of this can of worms: csconvert_convert gets assigned |
| 78 | // different functions that not necessarily take the same argument. Typically, |
| 79 | // the src pointer and the dest pointer use different types. |
| 80 | // How does this work without crashing is a miracle of IT. |
| 81 | |
| 82 | // To be used with getConvFromUnicode method of CharSet class |
| 83 | ULONG convert(ULONG srcLen, |
| 84 | const USHORT* src, |
| 85 | ULONG dstLen, |
| 86 | UCHAR* dst, |
| 87 | ULONG* badInputPos = NULL, |
| 88 | bool ignoreTrailingSpaces = false) |
| 89 | { |
| 90 | return convert(srcLen, reinterpret_cast<const UCHAR*>(src), dstLen, dst, badInputPos, ignoreTrailingSpaces); |
| 91 | } |
| 92 | |
| 93 | // To be used with getConvToUnicode method of CharSet class |
| 94 | ULONG convert(ULONG srcLen, |
| 95 | const UCHAR* src, |
| 96 | ULONG dstLen, // Beware: in bytes, not in characters |
| 97 | USHORT* dst, |
no outgoing calls
no test coverage detected