1 files changed, 116 insertions, 0 deletions
diff --git a/symbian/PerlUtil.cpp b/symbian/PerlUtil.cpp
new file mode 100644
index 0000000000..75c2cffe39
--- /dev/null
+++ b/symbian/PerlUtil.cpp
@@ -0,0 +1,116 @@
+/* Copyright (c) 2004-2005 Nokia. All rights reserved. */
+ 
+/* The PerlUtil class is licensed under the same terms as Perl itself. */
+
+/* See PerlUtil.pod for documentation. */
+
+#define PERLUTIL_CPP
+
+#include "PerlUtil.h"
+
+#include <utf.h>
+
+#undef Copy
+
+EXPORT_C SV* PerlUtil::newSvPVfromTDesC8(const TDesC8& aDesC8) {
+  dTHX;
+  return newSVpvn((const char *)aDesC8.Ptr(), aDesC8.Size());
+}
+
+EXPORT_C void PerlUtil::setSvPVfromTDesC8(SV* sv, const TDesC8& aDesC8) {
+  dTHX;
+  sv_setpvn(sv, (const char *)aDesC8.Ptr(), aDesC8.Size());
+}
+
+EXPORT_C HBufC8* PerlUtil::newHBufC8fromSvPV(SV* sv) {
+  dTHX;
+  return PerlUtil::newHBufC8fromPVn((const U8 *)SvPV_nolen(sv), SvLEN(sv));
+}
+
+EXPORT_C void PerlUtil::setTDes8fromSvPV(TDes8& aDes8, SV* sv) {
+  dTHX;
+  PerlUtil::setTDes8fromPVn(aDes8, (const U8 *)SvPV_nolen(sv), SvLEN(sv));
+}
+
+EXPORT_C SV* PerlUtil::newSvPVfromTDesC16(const TDesC16& aDesC16) {
+  dTHX;
+  SV* sv = NULL;
+  HBufC8* hBuf8 = HBufC8::New(aDesC16.Length() * 3);
+
+  if (hBuf8) {
+    TPtr8 aPtr8(hBuf8->Des());
+    CnvUtfConverter::ConvertFromUnicodeToUtf8(aPtr8, aDesC16);
+    sv = newSVpvn((const char *)(hBuf8->Ptr()), hBuf8->Size());
+    delete hBuf8;
+    hBuf8 = NULL;
+    SvUTF8_on(sv);
+  }
+
+  return sv;
+}
+
+EXPORT_C void PerlUtil::setSvPVfromTDesC16(SV* sv, const TDesC16& aDesC16) {
+  dTHX;
+  HBufC8* hBuf8 = HBufC8::New(aDesC16.Length() * 3);
+
+  if (hBuf8) {
+    TPtr8 aPtr8(hBuf8->Des());
+    CnvUtfConverter::ConvertFromUnicodeToUtf8(aPtr8, aDesC16);
+    sv_setpvn(sv, (const char *)(hBuf8->Ptr()), hBuf8->Size());
+    delete hBuf8;
+    hBuf8 = NULL;
+    SvUTF8_on(sv);
+  }
+}
+
+EXPORT_C HBufC16* PerlUtil::newHBufC16fromSvPV(SV* sv) {
+  dTHX;
+  return PerlUtil::newHBufC16fromPVn((const U8 *)SvPV_nolen(sv), SvLEN(sv), SvUTF8(sv));
+}
+
+void PerlUtil::setTDes16fromSvPV(TDes16& aDes16, SV* sv) {
+  dTHX;
+  PerlUtil::setTDes16fromPVn(aDes16, (const U8 *)SvPV_nolen(sv), SvLEN(sv), SvUTF8(sv));
+}
+
+EXPORT_C HBufC8* PerlUtil::newHBufC8fromPVn(const U8* s, STRLEN n) {
+  HBufC8* aBuf8 = HBufC8::New(n);
+  if (aBuf8) {
+    TPtr8 ptr8 = aBuf8->Des();
+    ptr8.Copy(s, n);
+  }
+  return aBuf8;
+}
+
+EXPORT_C void PerlUtil::setTDes8fromPVn(TDes8& aDes8, const U8* s, STRLEN n) {
+  // TODO: grow aDes8 if needed
+  aDes8.Copy(s, n);
+}
+
+EXPORT_C HBufC16* PerlUtil::newHBufC16fromPVn(const U8 *s, STRLEN n, bool utf8) {
+  HBufC16 *hBuf16 = HBufC16::New(n); // overallocate
+
+  if (hBuf16) {
+    if (utf8) {
+      TPtr16 aPtr16(hBuf16->Des());
+      TPtrC8 aPtrC8(s, n);
+      CnvUtfConverter::ConvertToUnicodeFromUtf8(aPtr16, aPtrC8);
+    } else {
+      TPtrC8 aPtrC8(s, n);
+      hBuf16->Des().Copy(aPtrC8);
+    }
+  }
+
+  return hBuf16;
+}
+
+EXPORT_C void PerlUtil::setTDes16fromPVn(TDes16& aDes16, const U8 *s, STRLEN n, bool utf8) {
+  // TODO: grow aDes16 if needed
+  if (utf8) {
+    TPtrC8 aPtrC8(s, n);
+    CnvUtfConverter::ConvertToUnicodeFromUtf8(aDes16, aPtrC8);
+  } else {
+    TPtrC8 aPtrC8(s, n);
+    aDes16.Copy(aPtrC8);
+  }
+}