gecko/widget/cocoa/nsCocoaFeatures.mm
Ehsan Akhgari 0fd9123eac 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

63 lines
1.9 KiB
Plaintext

/* -*- Mode: C++; tab-width: 20; 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/. */
#define MAC_OS_X_VERSION_MASK 0x0000FFFF // Not supported
#define MAC_OS_X_VERSION_10_4_HEX 0x00001040 // Not supported
#define MAC_OS_X_VERSION_10_5_HEX 0x00001050
#define MAC_OS_X_VERSION_10_6_HEX 0x00001060
#define MAC_OS_X_VERSION_10_7_HEX 0x00001070
// This API will not work for OS X 10.10, see Gestalt.h.
#include "nsCocoaFeatures.h"
#include "nsDebug.h"
#include "nsObjCExceptions.h"
#import <Cocoa/Cocoa.h>
int32_t nsCocoaFeatures::mOSXVersion = 0;
/* static */ int32_t
nsCocoaFeatures::OSXVersion()
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK_RETURN;
if (!mOSXVersion) {
// minor version is not accurate, use gestaltSystemVersionMajor,
// gestaltSystemVersionMinor, gestaltSystemVersionBugFix for these
OSErr err = ::Gestalt(gestaltSystemVersion, reinterpret_cast<SInt32*>(&mOSXVersion));
if (err != noErr) {
// This should probably be changed when our minimum version changes
NS_ERROR("Couldn't determine OS X version, assuming 10.5");
mOSXVersion = MAC_OS_X_VERSION_10_5_HEX;
}
mOSXVersion &= MAC_OS_X_VERSION_MASK;
}
return mOSXVersion;
NS_OBJC_END_TRY_ABORT_BLOCK_RETURN(0);
}
/* static */ bool
nsCocoaFeatures::SupportCoreAnimationPlugins()
{
// Disallow Core Animation on 10.5 because of crashes.
// See Bug 711564.
return (OSXVersion() >= MAC_OS_X_VERSION_10_6_HEX);
}
/* static */ bool
nsCocoaFeatures::OnSnowLeopardOrLater()
{
return (OSXVersion() >= MAC_OS_X_VERSION_10_6_HEX);
}
/* static */ bool
nsCocoaFeatures::OnLionOrLater()
{
return (OSXVersion() >= MAC_OS_X_VERSION_10_7_HEX);
}