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Hacky Ascii Unicode encoder added for testing purposes.

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This commit is contained in:
cata%netscape.com 1999-01-27 18:05:08 +00:00
parent 64c5987ad2
commit 8bf62a32c9
1 changed files with 72 additions and 0 deletions
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72
intl/uconv/src/nsCharsetConverterManager.cpp
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@ -311,10 +311,81 @@ nsresult nsCharsetConverterManager::GetCharsetConverter(
//----------------------------------------------------------------------
// Interface nsICharsetConverterManager [implementation]
//***************************************************
// XXX begin of hack
class nsHackyAsciiEncoder : public nsIUnicodeEncoder
{
NS_DECL_ISUPPORTS
public:
nsHackyAsciiEncoder();
~nsHackyAsciiEncoder();
NS_IMETHOD Convert(const PRUnichar * aSrc, PRInt32 aSrcOffset, PRInt32 * aSrcLength, char * aDest, PRInt32 aDestOffset, PRInt32 * aDestLength);
NS_IMETHOD Finish(char * aDest, PRInt32 aDestOffset, PRInt32 * aDestLength);
NS_IMETHOD Length(const PRUnichar * aSrc, PRInt32 aSrcOffset, PRInt32 aSrcLength, PRInt32 * aDestLength);
NS_IMETHOD Reset();
};
NS_IMPL_ISUPPORTS(nsHackyAsciiEncoder, kIUnicodeEncoderIID);
nsHackyAsciiEncoder::nsHackyAsciiEncoder()
{
NS_INIT_REFCNT();
PR_AtomicIncrement(&g_InstanceCount);
}
nsHackyAsciiEncoder::~nsHackyAsciiEncoder()
{
PR_AtomicDecrement(&g_InstanceCount);
}
NS_IMETHODIMP nsHackyAsciiEncoder::Convert(const PRUnichar * aSrc, PRInt32 aSrcOffset, PRInt32 * aSrcLength, char * aDest, PRInt32 aDestOffset, PRInt32 * aDestLength)
{
if (aDest == NULL) return NS_ERROR_NULL_POINTER;
PRInt32 len = PR_MIN(*aSrcLength, *aDestLength);
for (PRInt32 i=0; i<len; i++) *aDest++ = ((char)*aSrc++);
nsresult res = (*aSrcLength > len)? NS_PARTIAL_MORE_OUTPUT : NS_OK;
*aSrcLength = *aDestLength = len;
return res;
}
NS_IMETHODIMP nsHackyAsciiEncoder::Finish(char * aDest, PRInt32 aDestOffset, PRInt32 * aDestLength)
{
return NS_OK;
}
NS_IMETHODIMP nsHackyAsciiEncoder::Length(const PRUnichar * aSrc, PRInt32 aSrcOffset, PRInt32 aSrcLength, PRInt32 * aDestLength)
{
*aDestLength = aSrcLength;
return NS_OK;
}
NS_IMETHODIMP nsHackyAsciiEncoder::Reset()
{
return NS_OK;
}
// XXX end of hack
//***************************************************
NS_IMETHODIMP nsCharsetConverterManager::GetUnicodeEncoder(
const nsString * aDest,
nsIUnicodeEncoder ** aResult)
{
nsIUnicodeEncoder * enc = new nsHackyAsciiEncoder();
NS_ADDREF(enc);
*aResult = enc;
return NS_OK;
/*
nsresult res;
if (!mMappingDone) {
res = CreateMapping();
@ -323,6 +394,7 @@ NS_IMETHODIMP nsCharsetConverterManager::GetUnicodeEncoder(
return GetCharsetConverter(aDest, (void **) aResult, &kIUnicodeEncoderIID,
mEncArray, mEncSize);
*/
}
NS_IMETHODIMP nsCharsetConverterManager::GetUnicodeDecoder(