gecko/intl/unicharutil/util/nsUnicharUtils.h
Ehsan Akhgari 8c296bbcd4 Bug 579517 - Part 1: Automated conversion of NSPR numeric types to stdint types in Gecko; r=bsmedberg
This patch was generated by a script.  Here's the source of the script for
future reference:

function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
       ! -wholename "*security/nss*" \
       ! -wholename "*/.hg*" \
       ! -wholename "obj-ff-dbg*" \
       ! -name nsXPCOMCID.h \
       ! -name prtypes.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 PRInt8 int8_t
convert PRUint8 uint8_t
convert PRInt16 int16_t
convert PRUint16 uint16_t
convert PRInt32 int32_t
convert PRUint32 uint32_t
convert PRInt64 int64_t
convert PRUint64 uint64_t

convert PRIntn int
convert PRUintn unsigned

convert PRSize size_t

convert PROffset32 int32_t
convert PROffset64 int64_t

convert PRPtrdiff ptrdiff_t

convert PRFloat64 double
2012-08-22 11:56:38 -04:00

148 lines
4.7 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 nsUnicharUtils_h__
#define nsUnicharUtils_h__
#include "nsStringGlue.h"
/* (0x3131u <= (u) && (u) <= 0x318eu) => Hangul Compatibility Jamo */
/* (0xac00u <= (u) && (u) <= 0xd7a3u) => Hangul Syllables */
#define IS_CJ_CHAR(u) \
((0x2e80u <= (u) && (u) <= 0x312fu) || \
(0x3190u <= (u) && (u) <= 0xabffu) || \
(0xf900u <= (u) && (u) <= 0xfaffu) || \
(0xff00u <= (u) && (u) <= 0xffefu) )
void ToLowerCase(nsAString&);
void ToUpperCase(nsAString&);
void ToLowerCase(const nsAString& aSource, nsAString& aDest);
void ToUpperCase(const nsAString& aSource, nsAString& aDest);
uint32_t ToLowerCase(uint32_t);
uint32_t ToUpperCase(uint32_t);
uint32_t ToTitleCase(uint32_t);
void ToLowerCase(const PRUnichar*, PRUnichar*, uint32_t);
void ToUpperCase(const PRUnichar*, PRUnichar*, uint32_t);
inline bool IsUpperCase(uint32_t c) {
return ToLowerCase(c) != c;
}
inline bool IsLowerCase(uint32_t c) {
return ToUpperCase(c) != c;
}
#ifdef MOZILLA_INTERNAL_API
class nsCaseInsensitiveStringComparator : public nsStringComparator
{
public:
virtual int32_t operator() (const PRUnichar*,
const PRUnichar*,
uint32_t,
uint32_t) const;
};
class nsCaseInsensitiveUTF8StringComparator : public nsCStringComparator
{
public:
virtual int32_t operator() (const char*,
const char*,
uint32_t,
uint32_t) const;
};
class nsCaseInsensitiveStringArrayComparator
{
public:
template<class A, class B>
bool Equals(const A& a, const B& b) const {
return a.Equals(b, nsCaseInsensitiveStringComparator());
}
};
class nsASCIICaseInsensitiveStringComparator : public nsStringComparator
{
public:
nsASCIICaseInsensitiveStringComparator() {}
virtual int operator() (const PRUnichar*,
const PRUnichar*,
uint32_t,
uint32_t) const;
};
inline bool
CaseInsensitiveFindInReadable(const nsAString& aPattern,
nsAString::const_iterator& aSearchStart,
nsAString::const_iterator& aSearchEnd)
{
return FindInReadable(aPattern, aSearchStart, aSearchEnd,
nsCaseInsensitiveStringComparator());
}
inline bool
CaseInsensitiveFindInReadable(const nsAString& aPattern,
const nsAString& aHay)
{
nsAString::const_iterator searchBegin, searchEnd;
return FindInReadable(aPattern, aHay.BeginReading(searchBegin),
aHay.EndReading(searchEnd),
nsCaseInsensitiveStringComparator());
}
#endif // MOZILLA_INTERNAL_API
int32_t
CaseInsensitiveCompare(const PRUnichar *a, const PRUnichar *b, uint32_t len);
int32_t
CaseInsensitiveCompare(const char* aLeft, const char* aRight,
uint32_t aLeftBytes, uint32_t aRightBytes);
/**
* This function determines whether the UTF-8 sequence pointed to by aLeft is
* case-insensitively-equal to the UTF-8 sequence pointed to by aRight.
*
* aLeftEnd marks the first memory location past aLeft that is not part of
* aLeft; aRightEnd similarly marks the end of aRight.
*
* The function assumes that aLeft < aLeftEnd and aRight < aRightEnd.
*
* The function stores the addresses of the next characters in the sequence
* into aLeftNext and aRightNext. It's up to the caller to make sure that the
* returned pointers are valid -- i.e. the function may return aLeftNext >=
* aLeftEnd or aRightNext >= aRightEnd.
*
* If the function encounters invalid text, it sets aErr to true and returns
* false, possibly leaving aLeftNext and aRightNext uninitialized. If the
* function returns true, aErr is guaranteed to be false and both aLeftNext and
* aRightNext are guaranteed to be initialized.
*/
bool
CaseInsensitiveUTF8CharsEqual(const char* aLeft, const char* aRight,
const char* aLeftEnd, const char* aRightEnd,
const char** aLeftNext, const char** aRightNext,
bool* aErr);
namespace mozilla {
/**
* Hash a UTF8 string as though it were a UTF16 string.
*
* The value returned is the same as if we converted the string to UTF16 and
* then ran HashString() on the result.
*
* The given |length| is in bytes.
*/
uint32_t
HashUTF8AsUTF16(const char* aUTF8, uint32_t aLength, bool* aErr);
} // namespace mozilla
#endif /* nsUnicharUtils_h__ */