Support class, EUCJP and ISO2022JP encoders added.

This commit is contained in:
cata%netscape.com 1999-03-10 22:46:38 +00:00
parent 57638ea34c
commit 37bbd1fb9e
11 changed files with 736 additions and 38 deletions

View File

@ -29,8 +29,11 @@ CSRCS = \
$(NULL)
CPPSRCS = \
nsISO2022JPToUnicode.cpp \
nsEUCJPToUnicode.cpp \
nsISO2022JPToUnicode.cpp \
nsUnicodeToEUCJP.cpp \
nsUnicodeToISO2022JP.cpp \
nsUCvJa2Support.cpp \
nsUCVJA2Dll.cpp \
$(NULL)

View File

@ -27,15 +27,21 @@ DLLNAME = ucvja2
DLL=.\$(OBJDIR)\$(DLLNAME).dll
CPPSRCS = \
nsUCVJA2Dll.cpp \
nsEUCJPToUnicode.cpp \
nsISO2022JPToUnicode.cpp \
nsUnicodeToEUCJP.cpp \
nsUnicodeToISO2022JP.cpp \
nsUCvJa2Support.cpp \
nsUCVJA2Dll.cpp \
$(NULL)
CPP_OBJS= \
.\$(OBJDIR)\nsUCVJA2Dll.obj \
.\$(OBJDIR)\nsEUCJPToUnicode.obj \
.\$(OBJDIR)\nsISO2022JPToUnicode.obj \
.\$(OBJDIR)\nsUnicodeToEUCJP.obj \
.\$(OBJDIR)\nsUnicodeToISO2022JP.obj \
.\$(OBJDIR)\nsUCvJa2Support.obj \
.\$(OBJDIR)\nsUCVJA2Dll.obj \
$(NULL)
CSRCS = \

View File

@ -27,11 +27,19 @@
NS_DECLARE_ID(kEUCJPToUnicodeCID,
0x3f6fe6a1, 0xac0a, 0x11d2, 0xb3, 0xae, 0x0, 0x80, 0x5f, 0x8a, 0x66, 0x70);
// Class ID for our ISO2022JPToUnicode charset converter
// {3F6FE6A2-AC0A-11d2-B3AE-00805F8A6670}
NS_DECLARE_ID(kISO2022JPToUnicodeCID,
0x3f6fe6a2, 0xac0a, 0x11d2, 0xb3, 0xae, 0x0, 0x80, 0x5f, 0x8a, 0x66, 0x70);
// Class ID for our UnicodeToEUCJP charset converter
// {45C23A20-D71C-11d2-8AAC-00600811A836}
NS_DECLARE_ID(kUnicodeToEUCJPCID,
0x45c23a20, 0xd71c, 0x11d2, 0x8a, 0xac, 0x0, 0x60, 0x8, 0x11, 0xa8, 0x36);
// Class ID for our UnicodeToISO2022JP charset converter
// {4F76E100-D71C-11d2-8AAC-00600811A836}
NS_DECLARE_ID(kUnicodeToISO2022JPCID,
0x4f76e100, 0xd71c, 0x11d2, 0x8a, 0xac, 0x0, 0x60, 0x8, 0x11, 0xa8, 0x36);
#endif /* nsUCVJA2CID_h___ */

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@ -21,24 +21,34 @@
#include "pratom.h"
#include "nsIComponentManager.h"
#include "nsIServiceManager.h"
#include "nsIFactory.h"
#include "nsCOMPtr.h"
#include "nsICharsetConverterInfo.h"
#include "nsUCVJA2CID.h"
#include "nsUCVJA2Dll.h"
#include "nsEUCJPToUnicode.h"
#include "nsISO2022JPToUnicode.h"
#include "nsIServiceManager.h"
#include "nsCOMPtr.h"
static NS_DEFINE_CID(kComponentManagerCID, NS_COMPONENTMANAGER_CID);
#include "nsUnicodeToEUCJP.h"
#include "nsUnicodeToISO2022JP.h"
// just for NS_IMPL_IDS; this is a good, central place to implement GUIDs
#include "nsIUnicodeDecoder.h"
#include "nsIUnicodeDecodeUtil.h"
#include "nsIUnicodeEncoder.h"
#include "nsIUnicodeEncodeHelper.h"
#include "nsICharsetConverterManager.h"
//----------------------------------------------------------------------
// Global functions and data [declaration]
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
static NS_DEFINE_IID(kIFactoryIID, NS_IFACTORY_IID);
static NS_DEFINE_CID(kComponentManagerCID, NS_COMPONENTMANAGER_CID);
extern "C" PRInt32 g_InstanceCount = 0;
extern "C" PRInt32 g_LockCount = 0;
extern "C" PRUint16 g_0201Mapping[] = {
#include "jis0201.ut"
};
@ -51,9 +61,6 @@ extern "C" PRUint16 g_0212Mapping[] = {
#include "jis0212.ut"
};
extern "C" PRInt32 g_InstanceCount = 0;
extern "C" PRInt32 g_LockCount = 0;
typedef nsresult (* fpCreateInstance) (nsISupports **);
struct FactoryData
@ -75,8 +82,20 @@ FactoryData g_FactoryData[] =
{
&kEUCJPToUnicodeCID,
nsEUCJPToUnicode::CreateInstance,
"EUC-JP"
"EUC-JP",
"Unicode"
},
{
&kUnicodeToEUCJPCID,
nsUnicodeToEUCJP::CreateInstance,
"Unicode",
"EUC-JP"
},
{
&kUnicodeToISO2022JPCID,
nsUnicodeToISO2022JP::CreateInstance,
"Unicode",
"ISO-2022-JP"
}
};
@ -131,8 +150,6 @@ public:
//----------------------------------------------------------------------
// Global functions and data [implementation]
NS_DEFINE_IID(kIFactoryIID, NS_IFACTORY_IID);
extern "C" NS_EXPORT PRBool NSCanUnload(nsISupports* aServMgr)
{
return PRBool(g_InstanceCount == 0 && g_LockCount == 0);
@ -244,28 +261,19 @@ nsresult nsConverterFactory::QueryInterface(REFNSIID aIID,
}
*aInstancePtr = NULL;
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
static NS_DEFINE_IID(kClassIID, kICharsetConverterInfoIID);
static NS_DEFINE_IID(kIFactoryIID, NS_IFACTORY_IID);
if (aIID.Equals(kClassIID)) {
*aInstancePtr = (void*) ((nsICharsetConverterInfo*)this);
NS_ADDREF_THIS();
return NS_OK;
}
if (aIID.Equals(kIFactoryIID)) {
*aInstancePtr = (void*) ((nsIFactory*)this);
NS_ADDREF_THIS();
return NS_OK;
}
if (aIID.Equals(kISupportsIID)) {
if (aIID.Equals(kICharsetConverterInfoIID)) {
*aInstancePtr = (void*) ((nsICharsetConverterInfo*)this);
} else if (aIID.Equals(kIFactoryIID)) {
*aInstancePtr = (void*) ((nsIFactory*)this);
} else if (aIID.Equals(kISupportsIID)) {
*aInstancePtr = (void*) ((nsISupports*)(nsIFactory*)this);
NS_ADDREF_THIS();
return NS_OK;
}
} else {
return NS_NOINTERFACE;
}
return NS_NOINTERFACE;
NS_ADDREF_THIS();
return NS_OK;
}
//----------------------------------------------------------------------

View File

@ -22,11 +22,11 @@
#include "prtypes.h"
extern "C" PRInt32 g_InstanceCount;
extern "C" PRInt32 g_LockCount;
extern PRInt32 g_InstanceCount;
extern PRInt32 g_LockCount;
extern "C" PRUint16 g_0201Mapping[];
extern "C" PRUint16 g_0208Mapping[];
extern "C" PRUint16 g_0212Mapping[];
extern PRUint16 g_0201Mapping[];
extern PRUint16 g_0208Mapping[];
extern PRUint16 g_0212Mapping[];
#endif /* nsUCVJA2Dll_h___ */

View File

@ -0,0 +1,308 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are Copyright (C) 1998
* Netscape Communications Corporation. All Rights Reserved.
*/
#include "pratom.h"
#include "nsIComponentManager.h"
#include "nsUCvJa2Support.h"
#include "nsUCVJA2Dll.h"
//----------------------------------------------------------------------
// Class nsEncoderSupport [implementation]
nsEncoderSupport::nsEncoderSupport()
{
mBufferCapacity = 16;
mBuffer = new char[mBufferCapacity];
mErrBehavior = kOnError_Signal;
mErrChar = 0;
mErrEncoder = NULL;
Reset();
NS_INIT_REFCNT();
PR_AtomicIncrement(&g_InstanceCount);
}
nsEncoderSupport::~nsEncoderSupport()
{
delete [] mBuffer;
NS_IF_RELEASE(mErrEncoder);
PR_AtomicDecrement(&g_InstanceCount);
}
NS_IMETHODIMP nsEncoderSupport::ConvertNoBuff(const PRUnichar * aSrc,
PRInt32 * aSrcLength,
char * aDest,
PRInt32 * aDestLength)
{
// we do all operations using pointers internally
const PRUnichar * src = aSrc;
const PRUnichar * srcEnd = aSrc + *aSrcLength;
char * dest = aDest;
char * destEnd = aDest + *aDestLength;
PRInt32 bcr, bcw; // byte counts for read & write;
nsresult res;
for (;;) {
bcr = srcEnd - src;
bcw = destEnd - dest;
res = ConvertNoBuffNoErr(src, &bcr, dest, &bcw);
src += bcr;
dest += bcw;
if (res == NS_ERROR_UENC_NOMAPPING) {
if (mErrBehavior == kOnError_Replace) {
const PRUnichar buff[] = {mErrChar};
bcr = 1;
bcw = destEnd - dest;
src--; // back the input: maybe the guy won't consume consume anything.
res = ConvertNoBuffNoErr(buff, &bcr, dest, &bcw);
src += bcr;
dest += bcw;
if (res != NS_OK) break;
} else if (mErrBehavior == kOnError_CallBack) {
bcw = destEnd - dest;
src--;
res = mErrEncoder->Convert(*src, dest, &bcw);
dest += bcw;
// if enought output space then the last char was used
if (res != NS_OK_UENC_MOREOUTPUT) src++;
if (res != NS_OK) break;
} else break;
}
else break;
}
*aSrcLength -= srcEnd - src;
*aDestLength -= destEnd - dest;
return res;
}
NS_IMETHODIMP nsEncoderSupport::FinishNoBuff(char * aDest,
PRInt32 * aDestLength)
{
*aDestLength = 0;
return NS_OK;
}
NS_IMETHODIMP nsEncoderSupport::FlushBuffer(char ** aDest,
const char * aDestEnd)
{
PRInt32 bcr, bcw; // byte counts for read & write;
nsresult res = NS_OK;
char * dest = *aDest;
if (mBufferStart < mBufferEnd) {
bcr = mBufferEnd - mBufferStart;
bcw = aDestEnd - dest;
if (bcw < bcr) bcr = bcw;
memcpy(dest, mBufferStart, bcr);
dest += bcr;
mBufferStart += bcr;
if (mBufferStart < mBufferEnd) res = NS_OK_UENC_MOREOUTPUT;
}
*aDest = dest;
return res;
}
//----------------------------------------------------------------------
// Interface nsISupports [implementation]
NS_IMPL_ADDREF(nsEncoderSupport);
NS_IMPL_RELEASE(nsEncoderSupport);
nsresult nsEncoderSupport::QueryInterface(REFNSIID aIID,
void** aInstancePtr)
{
if (NULL == aInstancePtr) {
return NS_ERROR_NULL_POINTER;
}
*aInstancePtr = NULL;
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
if (aIID.Equals(kIUnicodeEncoderIID)) {
*aInstancePtr = (void*) ((nsIUnicodeEncoder*)this);
NS_ADDREF_THIS();
return NS_OK;
}
if (aIID.Equals(kISupportsIID)) {
*aInstancePtr = (void*) ((nsISupports*)this);
NS_ADDREF_THIS();
return NS_OK;
}
return NS_NOINTERFACE;
}
//----------------------------------------------------------------------
// Interface nsIUnicodeEncoder [implementation]
NS_IMETHODIMP nsEncoderSupport::Convert(const PRUnichar * aSrc,
PRInt32 * aSrcLength,
char * aDest,
PRInt32 * aDestLength)
{
// we do all operations using pointers internally
const PRUnichar * src = aSrc;
const PRUnichar * srcEnd = aSrc + *aSrcLength;
char * dest = aDest;
char * destEnd = aDest + *aDestLength;
PRInt32 bcr, bcw; // byte counts for read & write;
nsresult res;
res = FlushBuffer(&dest, destEnd);
if (res == NS_OK_UENC_MOREOUTPUT) goto final;
bcr = srcEnd - src;
bcw = destEnd - dest;
res = ConvertNoBuff(src, &bcr, dest, &bcw);
src += bcr;
dest += bcw;
if ((res == NS_OK_UENC_MOREOUTPUT) && (dest < destEnd)) {
// convert exactly one character into the internal buffer
// at this point, there should be at least a char in the input
for (;;) {
bcr = 1;
bcw = mBufferCapacity;
res = ConvertNoBuff(src, &bcr, mBuffer, &bcw);
if (res == NS_OK_UENC_MOREOUTPUT) {
delete [] mBuffer;
mBufferCapacity *= 2;
mBuffer = new char [mBufferCapacity];
} else {
src += bcr;
mBufferStart = mBufferEnd = mBuffer;
mBufferEnd += bcw;
break;
}
}
res = FlushBuffer(&dest, destEnd);
}
final:
*aSrcLength -= srcEnd - src;
*aDestLength -= destEnd - dest;
return res;
}
NS_IMETHODIMP nsEncoderSupport::Finish(char * aDest, PRInt32 * aDestLength)
{
// we do all operations using pointers internally
char * dest = aDest;
char * destEnd = aDest + *aDestLength;
PRInt32 bcw; // byte count for write;
nsresult res;
res = FlushBuffer(&dest, destEnd);
if (res == NS_OK_UENC_MOREOUTPUT) goto final;
// do the finish into the internal buffer.
for (;;) {
bcw = mBufferCapacity;
res = FinishNoBuff(mBuffer, &bcw);
if (res == NS_OK_UENC_MOREOUTPUT) {
delete [] mBuffer;
mBufferCapacity *= 2;
mBuffer = new char [mBufferCapacity];
} else {
mBufferStart = mBufferEnd = mBuffer;
mBufferEnd += bcw;
break;
}
}
res = FlushBuffer(&dest, destEnd);
final:
*aDestLength -= destEnd - dest;
return res;
}
NS_IMETHODIMP nsEncoderSupport::Reset()
{
mBufferStart = mBufferEnd;
return NS_OK;
}
NS_IMETHODIMP nsEncoderSupport::SetOutputErrorBehavior(
PRInt32 aBehavior,
nsIUnicharEncoder * aEncoder,
PRUnichar aChar)
{
if ((aBehavior == kOnError_CallBack) && (aEncoder == NULL))
return NS_ERROR_NULL_POINTER;
NS_IF_RELEASE(aEncoder);
mErrEncoder = aEncoder;
NS_IF_ADDREF(aEncoder);
mErrBehavior = aBehavior;
mErrChar = aChar;
return NS_OK;
}
//----------------------------------------------------------------------
// Class nsTableEncoderSupport [implementation]
nsTableEncoderSupport::nsTableEncoderSupport(uShiftTable * aShiftTable,
uMappingTable * aMappingTable)
: nsEncoderSupport()
{
mHelper = NULL;
mShiftTable = aShiftTable;
mMappingTable = aMappingTable;
}
nsTableEncoderSupport::~nsTableEncoderSupport()
{
NS_IF_RELEASE(mHelper);
}
//----------------------------------------------------------------------
// Subclassing of nsEncoderSupport class [implementation]
NS_IMETHODIMP nsTableEncoderSupport::ConvertNoBuffNoErr(
const PRUnichar * aSrc,
PRInt32 * aSrcLength,
char * aDest,
PRInt32 * aDestLength)
{
nsresult res;
if (mHelper == nsnull) {
res = nsComponentManager::CreateInstance(kUnicodeEncodeHelperCID, NULL,
kIUnicodeEncodeHelperIID, (void**) & mHelper);
if (NS_FAILED(res)) return NS_ERROR_UENC_NOHELPER;
}
res = mHelper->ConvertByTable(aSrc, aSrcLength, aDest, aDestLength,
mShiftTable, mMappingTable);
return res;
}

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@ -0,0 +1,150 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are Copyright (C) 1998
* Netscape Communications Corporation. All Rights Reserved.
*/
#ifndef nsUCvJa2Support_h___
#define nsUCvJa2Support_h___
#include "nsIUnicodeEncoder.h"
#include "nsIUnicodeEncodeHelper.h"
//----------------------------------------------------------------------
// Class nsEncoderSupport [declaration]
/**
* Support class for the Unicode encoders.
*
* The class source files for this class are in /ucvlatin/nsUCvLatinSupport.
* However, because these objects requires non-xpcom subclassing, local copies
* will be made into the other directories using them. Just don't forget to
* keep in sync with the master copy!
*
* This class implements:
* - nsISupports
* - the buffer management
* - error handling procedure(s)
*
* @created 17/Feb/1999
* @author Catalin Rotaru [CATA]
*/
class nsEncoderSupport : public nsIUnicodeEncoder
{
NS_DECL_ISUPPORTS
protected:
/**
* Internal buffer for partial conversions.
*/
char * mBuffer;
PRInt32 mBufferCapacity;
char * mBufferStart;
char * mBufferEnd;
/**
* Error handling stuff
*/
PRInt32 mErrBehavior;
nsIUnicharEncoder * mErrEncoder;
PRUnichar mErrChar;
/**
* Convert method but *without* the buffer management stuff and *with*
* error handling stuff.
*/
NS_IMETHOD ConvertNoBuff(const PRUnichar * aSrc, PRInt32 * aSrcLength,
char * aDest, PRInt32 * aDestLength);
/**
* Convert method but *without* the buffer management stuff and *without*
* error handling stuff.
*/
NS_IMETHOD ConvertNoBuffNoErr(const PRUnichar * aSrc, PRInt32 * aSrcLength,
char * aDest, PRInt32 * aDestLength) = 0;
/**
* Finish method but *without* the buffer management stuff.
*/
NS_IMETHOD FinishNoBuff(char * aDest, PRInt32 * aDestLength);
/**
* Copy as much as possible from the internal buffer to the destination.
*/
NS_IMETHOD FlushBuffer(char ** aDest, const char * aDestEnd);
public:
/**
* Class constructor.
*/
nsEncoderSupport();
/**
* Class destructor.
*/
virtual ~nsEncoderSupport();
//--------------------------------------------------------------------
// Interface nsIUnicodeEncoder [declaration]
NS_IMETHOD Convert(const PRUnichar * aSrc, PRInt32 * aSrcLength,
char * aDest, PRInt32 * aDestLength);
NS_IMETHOD Finish(char * aDest, PRInt32 * aDestLength);
NS_IMETHOD Reset();
NS_IMETHOD SetOutputErrorBehavior(PRInt32 aBehavior,
nsIUnicharEncoder * aEncoder, PRUnichar aChar);
};
//----------------------------------------------------------------------
// Class nsTableEncoderSupport [declaration]
/**
* Support class for a single-table-driven Unicode encoder.
*
* @created 17/Feb/1999
* @author Catalin Rotaru [CATA]
*/
class nsTableEncoderSupport : public nsEncoderSupport
{
public:
/**
* Class constructor.
*/
nsTableEncoderSupport(uShiftTable * aShiftTable,
uMappingTable * aMappingTable);
/**
* Class destructor.
*/
virtual ~nsTableEncoderSupport();
protected:
nsIUnicodeEncodeHelper * mHelper; // encoder helper object
uShiftTable * mShiftTable;
uMappingTable * mMappingTable;
//--------------------------------------------------------------------
// Subclassing of nsEncoderSupport class [declaration]
NS_IMETHOD ConvertNoBuffNoErr(const PRUnichar * aSrc, PRInt32 * aSrcLength,
char * aDest, PRInt32 * aDestLength);
};
#endif /* nsUCvJa2Support_h___ */

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@ -0,0 +1,50 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are Copyright (C) 1998
* Netscape Communications Corporation. All Rights Reserved.
*/
#include "nsUnicodeToEUCJP.h"
//----------------------------------------------------------------------
// Global functions and data [declaration]
//----------------------------------------------------------------------
// Class nsUnicodeToEUCJP [implementation]
nsUnicodeToEUCJP::nsUnicodeToEUCJP()
: nsTableEncoderSupport((uShiftTable*) NULL,
(uMappingTable*) NULL)
{
}
nsresult nsUnicodeToEUCJP::CreateInstance(nsISupports ** aResult)
{
*aResult = new nsUnicodeToEUCJP();
return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
}
//----------------------------------------------------------------------
// Subclassing of nsTableEncoderSupport class [implementation]
NS_IMETHODIMP nsUnicodeToEUCJP::GetMaxLength(const PRUnichar * aSrc,
PRInt32 aSrcLength,
PRInt32 * aDestLength)
{
// XXX write me
*aDestLength = aSrcLength;
return NS_OK_UENC_EXACTLENGTH;
}

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@ -0,0 +1,57 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are Copyright (C) 1998
* Netscape Communications Corporation. All Rights Reserved.
*/
#ifndef nsUnicodeToEUCJP_h___
#define nsUnicodeToEUCJP_h___
#include "nsUCvJa2Support.h"
//----------------------------------------------------------------------
// Class nsUnicodeToEUCJP [declaration]
/**
* A character set converter from Unicode to EUCJP.
*
* @created 17/Feb/1999
* @author Catalin Rotaru [CATA]
*/
class nsUnicodeToEUCJP : public nsTableEncoderSupport
{
public:
/**
* Class constructor.
*/
nsUnicodeToEUCJP();
/**
* Static class constructor.
*/
static nsresult CreateInstance(nsISupports **aResult);
protected:
//--------------------------------------------------------------------
// Subclassing of nsEncoderSupport class [declaration]
NS_IMETHOD GetMaxLength(const PRUnichar * aSrc, PRInt32 aSrcLength,
PRInt32 * aDestLength);
};
#endif /* nsUnicodeToEUCJP_h___ */

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@ -0,0 +1,51 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are Copyright (C) 1998
* Netscape Communications Corporation. All Rights Reserved.
*/
#include "nsUnicodeToISO2022JP.h"
//----------------------------------------------------------------------
// Global functions and data [declaration]
//----------------------------------------------------------------------
// Class nsUnicodeToISO2022JP [implementation]
nsUnicodeToISO2022JP::nsUnicodeToISO2022JP()
: nsTableEncoderSupport((uShiftTable*) NULL,
(uMappingTable*) NULL)
{
// XXX write me
}
nsresult nsUnicodeToISO2022JP::CreateInstance(nsISupports ** aResult)
{
*aResult = new nsUnicodeToISO2022JP();
return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
}
//----------------------------------------------------------------------
// Subclassing of nsTableEncoderSupport class [implementation]
NS_IMETHODIMP nsUnicodeToISO2022JP::GetMaxLength(const PRUnichar * aSrc,
PRInt32 aSrcLength,
PRInt32 * aDestLength)
{
// XXX write me
*aDestLength = aSrcLength;
return NS_OK_UENC_EXACTLENGTH;
}

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@ -0,0 +1,57 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are Copyright (C) 1998
* Netscape Communications Corporation. All Rights Reserved.
*/
#ifndef nsUnicodeToISO2022JP_h___
#define nsUnicodeToISO2022JP_h___
#include "nsUCvJa2Support.h"
//----------------------------------------------------------------------
// Class nsUnicodeToISO2022JP [declaration]
/**
* A character set converter from Unicode to ISO2022JP.
*
* @created 17/Feb/1999
* @author Catalin Rotaru [CATA]
*/
class nsUnicodeToISO2022JP : public nsTableEncoderSupport
{
public:
/**
* Class constructor.
*/
nsUnicodeToISO2022JP();
/**
* Static class constructor.
*/
static nsresult CreateInstance(nsISupports **aResult);
protected:
//--------------------------------------------------------------------
// Subclassing of nsEncoderSupport class [declaration]
NS_IMETHOD GetMaxLength(const PRUnichar * aSrc, PRInt32 aSrcLength,
PRInt32 * aDestLength);
};
#endif /* nsUnicodeToISO2022JP_h___ */