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Explicitly use 'int' to read/write NSStringEncoding so that

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it works for all versions of GCC


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@31784 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Nicola Pero 2010-12-27 11:28:01 +00:00
parent b6f476a7eb
commit 171884ce1c
3 changed files with 26 additions and 6 deletions
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11
Source/NSString.m
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@ -4835,7 +4835,14 @@ static NSFileManager *fm = nil;
NSStringEncoding enc = NSUnicodeStringEncoding;
unichar *chars;
[aCoder encodeValueOfObjCType: @encode(NSStringEncoding) at: &enc];
/* For backwards-compatibility, we always encode/decode
'NSStringEncoding' (which really is an 'unsigned int') as
an 'int'. Due to a bug, GCC up to 4.5 always encode all
enums as 'i' (int) regardless of the actual integer type
required to store them; we need to be able to read/write
archives compatible with GCC <= 4.5 so we explictly use
'int' to read/write these variables. */
[aCoder encodeValueOfObjCType: @encode(int) at: &enc];
chars = NSZoneMalloc(NSDefaultMallocZone(), count*sizeof(unichar));
[self getCharacters: chars range: ((NSRange){0, count})];
@ -4877,7 +4884,7 @@ static NSFileManager *fm = nil;
NSStringEncoding enc;
NSZone *zone;
[aCoder decodeValueOfObjCType: @encode(NSStringEncoding) at: &enc];
[aCoder decodeValueOfObjCType: @encode(int) at: &enc];
#if GS_WITH_GC
zone = GSAtomicMallocZone();
#else