| 1 | /* Copyright (c) 2004-2005 Nokia. All rights reserved. */ |
| 2 | |
| 3 | /* The PerlUtil class is licensed under the same terms as Perl itself. */ |
| 4 | |
| 5 | /* See PerlUtil.pod for documentation. */ |
| 6 | |
| 7 | #define PERLUTIL_CPP |
| 8 | |
| 9 | #include "PerlUtil.h" |
| 10 | |
| 11 | #include <utf.h> |
| 12 | |
| 13 | #undef Copy |
| 14 | #undef New |
| 15 | |
| 16 | EXPORT_C SV* PerlUtil::newSvPVfromTDesC8(const TDesC8& aDesC8) { |
| 17 | dTHX; |
| 18 | return newSVpvn((const char *)aDesC8.Ptr(), aDesC8.Size()); |
| 19 | } |
| 20 | |
| 21 | EXPORT_C void PerlUtil::setSvPVfromTDesC8(SV* sv, const TDesC8& aDesC8) { |
| 22 | dTHX; |
| 23 | sv_setpvn(sv, (const char *)aDesC8.Ptr(), aDesC8.Size()); |
| 24 | } |
| 25 | |
| 26 | EXPORT_C HBufC8* PerlUtil::newHBufC8fromSvPV(SV* sv) { |
| 27 | dTHX; |
| 28 | return PerlUtil::newHBufC8fromPVn((const U8 *)SvPV_nolen(sv), SvLEN(sv)); |
| 29 | } |
| 30 | |
| 31 | EXPORT_C void PerlUtil::setTDes8fromSvPV(TDes8& aDes8, SV* sv) { |
| 32 | dTHX; |
| 33 | PerlUtil::setTDes8fromPVn(aDes8, (const U8 *)SvPV_nolen(sv), SvLEN(sv)); |
| 34 | } |
| 35 | |
| 36 | EXPORT_C SV* PerlUtil::newSvPVfromTDesC16(const TDesC16& aDesC16) { |
| 37 | dTHX; |
| 38 | SV* sv = NULL; |
| 39 | HBufC8* hBuf8 = HBufC8::New(aDesC16.Length() * 3); |
| 40 | |
| 41 | if (hBuf8) { |
| 42 | TPtr8 aPtr8(hBuf8->Des()); |
| 43 | CnvUtfConverter::ConvertFromUnicodeToUtf8(aPtr8, aDesC16); |
| 44 | sv = newSVpvn((const char *)(hBuf8->Ptr()), hBuf8->Size()); |
| 45 | delete hBuf8; |
| 46 | hBuf8 = NULL; |
| 47 | SvUTF8_on(sv); |
| 48 | } |
| 49 | |
| 50 | return sv; |
| 51 | } |
| 52 | |
| 53 | EXPORT_C void PerlUtil::setSvPVfromTDesC16(SV* sv, const TDesC16& aDesC16) { |
| 54 | dTHX; |
| 55 | HBufC8* hBuf8 = HBufC8::New(aDesC16.Length() * 3); |
| 56 | |
| 57 | if (hBuf8) { |
| 58 | TPtr8 aPtr8(hBuf8->Des()); |
| 59 | CnvUtfConverter::ConvertFromUnicodeToUtf8(aPtr8, aDesC16); |
| 60 | sv_setpvn(sv, (const char *)(hBuf8->Ptr()), hBuf8->Size()); |
| 61 | delete hBuf8; |
| 62 | hBuf8 = NULL; |
| 63 | SvUTF8_on(sv); |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | EXPORT_C HBufC16* PerlUtil::newHBufC16fromSvPV(SV* sv) { |
| 68 | dTHX; |
| 69 | return PerlUtil::newHBufC16fromPVn((const U8 *)SvPV_nolen(sv), SvLEN(sv), SvUTF8(sv)); |
| 70 | } |
| 71 | |
| 72 | void PerlUtil::setTDes16fromSvPV(TDes16& aDes16, SV* sv) { |
| 73 | dTHX; |
| 74 | PerlUtil::setTDes16fromPVn(aDes16, (const U8 *)SvPV_nolen(sv), SvLEN(sv), SvUTF8(sv)); |
| 75 | } |
| 76 | |
| 77 | EXPORT_C HBufC8* PerlUtil::newHBufC8fromPVn(const U8* s, STRLEN n) { |
| 78 | HBufC8* aBuf8 = HBufC8::New(n); |
| 79 | if (aBuf8) { |
| 80 | TPtr8 ptr8 = aBuf8->Des(); |
| 81 | ptr8.Copy(s, n); |
| 82 | } |
| 83 | return aBuf8; |
| 84 | } |
| 85 | |
| 86 | EXPORT_C void PerlUtil::setTDes8fromPVn(TDes8& aDes8, const U8* s, STRLEN n) { |
| 87 | // TODO: grow aDes8 if needed |
| 88 | aDes8.Copy(s, n); |
| 89 | } |
| 90 | |
| 91 | EXPORT_C HBufC16* PerlUtil::newHBufC16fromPVn(const U8 *s, STRLEN n, bool utf8) { |
| 92 | HBufC16 *hBuf16 = HBufC16::New(n); // overallocate |
| 93 | |
| 94 | if (hBuf16) { |
| 95 | if (utf8) { |
| 96 | TPtr16 aPtr16(hBuf16->Des()); |
| 97 | TPtrC8 aPtrC8(s, n); |
| 98 | CnvUtfConverter::ConvertToUnicodeFromUtf8(aPtr16, aPtrC8); |
| 99 | } else { |
| 100 | TPtrC8 aPtrC8(s, n); |
| 101 | hBuf16->Des().Copy(aPtrC8); |
| 102 | } |
| 103 | } |
| 104 | |
| 105 | return hBuf16; |
| 106 | } |
| 107 | |
| 108 | EXPORT_C void PerlUtil::setTDes16fromPVn(TDes16& aDes16, const U8 *s, STRLEN n, bool utf8) { |
| 109 | // TODO: grow aDes16 if needed |
| 110 | if (utf8) { |
| 111 | TPtrC8 aPtrC8(s, n); |
| 112 | CnvUtfConverter::ConvertToUnicodeFromUtf8(aDes16, aPtrC8); |
| 113 | } else { |
| 114 | TPtrC8 aPtrC8(s, n); |
| 115 | aDes16.Copy(aPtrC8); |
| 116 | } |
| 117 | } |