gecko/xpcom/ds/nsStaticAtom.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

56 lines
1.7 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* 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 nsStaticAtom_h__
#define nsStaticAtom_h__
#include "nsIAtom.h"
#include "nsStringBuffer.h"
#include "prlog.h"
#if defined(HAVE_CPP_CHAR16_T)
#define NS_STATIC_ATOM_USE_WIDE_STRINGS
typedef char16_t nsStaticAtomStringType;
#elif defined(HAVE_CPP_2BYTE_WCHAR_T)
#define NS_STATIC_ATOM_USE_WIDE_STRINGS
typedef wchar_t nsStaticAtomStringType;
#else
typedef char nsStaticAtomStringType;
#endif
#define NS_STATIC_ATOM(buffer_name, atom_ptr) { (nsStringBuffer*) &buffer_name, atom_ptr }
#define NS_STATIC_ATOM_BUFFER(buffer_name, str_data) static nsFakeStringBuffer< sizeof(str_data) > buffer_name = { 1, sizeof(str_data) * sizeof(nsStaticAtomStringType), NS_L(str_data) };
/**
* Holds data used to initialize large number of atoms during startup. Use
* the above macros to initialize these structs. They should never be accessed
* directly other than from AtomTable.cpp
*/
struct nsStaticAtom {
nsStringBuffer* mStringBuffer;
nsIAtom ** mAtom;
};
/**
* This is a struct with the same binary layout as a nsStringBuffer.
*/
template <uint32_t size>
struct nsFakeStringBuffer {
int32_t mRefCnt;
uint32_t mSize;
nsStaticAtomStringType mStringData[size];
};
// Register an array of static atoms with the atom table
template<uint32_t N>
nsresult
NS_RegisterStaticAtoms(const nsStaticAtom (&atoms)[N])
{
extern nsresult RegisterStaticAtoms(const nsStaticAtom*, uint32_t aAtomCount);
return RegisterStaticAtoms(atoms, N);
}
#endif