gecko/intl/uconv/ucvlatin/nsUTF16ToUnicode.h
Ehsan Akhgari ebd358dfd7 Bug 927728 - Part 1: Replace PRUnichar with char16_t; r=roc
This patch was automatically generated by the following script:

#!/bin/bash
# Command to convert PRUnichar to char16_t

function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
       ! -wholename "*security/nss*" \
       ! -wholename "*modules/libmar*" \
       ! -wholename "*/.hg*" \
       ! -wholename "obj-ff-dbg*" \
       ! -name prtypes.h \
       ! -name Char16.h \
         -type f \
      \( -iname "*.cpp" \
         -o -iname "*.h" \
         -o -iname "*.c" \
         -o -iname "*.cc" \
         -o -iname "*.idl" \
         -o -iname "*.ipdl" \
         -o -iname "*.ipdlh" \
         -o -iname "*.mm" \) | \
    xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}

convert PRUnichar char16_t
2014-01-04 10:02:17 -05:00

78 lines
2.1 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef nsUTF16ToUnicode_h_
#define nsUTF16ToUnicode_h_
#include "nsISupports.h"
#include "nsUCSupport.h"
// internal base class
class nsUTF16ToUnicodeBase : public nsBasicDecoderSupport
{
protected:
// ctor accessible only by child classes
nsUTF16ToUnicodeBase() { Reset();}
nsresult UTF16ConvertToUnicode(const char * aSrc,
int32_t * aSrcLength, char16_t * aDest,
int32_t * aDestLength, bool aSwapBytes);
public:
//--------------------------------------------------------------------
// Subclassing of nsDecoderSupport class [declaration]
NS_IMETHOD GetMaxLength(const char * aSrc, int32_t aSrcLength,
int32_t * aDestLength);
NS_IMETHOD Reset();
protected:
uint8_t mState;
// to store an odd byte left over between runs
uint8_t mOddByte;
// to store an odd high surrogate left over between runs
char16_t mOddHighSurrogate;
// to store an odd low surrogate left over between runs
char16_t mOddLowSurrogate;
};
// UTF-16 big endian
class nsUTF16BEToUnicode : public nsUTF16ToUnicodeBase
{
public:
NS_IMETHOD Convert(const char * aSrc, int32_t * aSrcLength,
char16_t * aDest, int32_t * aDestLength);
};
// UTF-16 little endian
class nsUTF16LEToUnicode : public nsUTF16ToUnicodeBase
{
public:
NS_IMETHOD Convert(const char * aSrc, int32_t * aSrcLength,
char16_t * aDest, int32_t * aDestLength);
};
// UTF-16 with BOM
class nsUTF16ToUnicode : public nsUTF16ToUnicodeBase
{
public:
nsUTF16ToUnicode() { Reset();}
NS_IMETHOD Convert(const char * aSrc, int32_t * aSrcLength,
char16_t * aDest, int32_t * aDestLength);
NS_IMETHOD Reset();
private:
enum Endian {kUnknown, kBigEndian, kLittleEndian};
Endian mEndian;
bool mFoundBOM;
};
#endif /* nsUTF16ToUnicode_h_ */