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* Headers/gnustep/base/GSObjCRuntime.h/m (GSPrintf),

Browse source 
* Headers/gnustep/base/NSObjCRuntime.h (GSPrintf),
        * Source/NSLog.m (GSPrintf): Moved implementation from NSLog.m
        * to
        GSObjCRuntime.m and declaration from NSObjCRuntime.h to
        GSObjCRuntime.h.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@17084 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
David Ayers 2003-07-01 17:00:14 +00:00
parent a8fd582a87
commit f1fb026bb9
5 changed files with 77 additions and 62 deletions
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49
Source/Additions/GSObjCRuntime.m
View file

@ -33,9 +33,11 @@
#ifndef NeXT_Foundation_LIBRARY
#include <Foundation/NSArray.h>
#include <Foundation/NSAutoreleasePool.h>
#include <Foundation/NSData.h>
#include <Foundation/NSDictionary.h>
#include <Foundation/NSEnumerator.h>
#include <Foundation/NSException.h>
#include <Foundation/NSLock.h>
#include <Foundation/NSMethodSignature.h>
#include <Foundation/NSObjCRuntime.h>
#include <Foundation/NSSet.h>
@ -1513,3 +1515,50 @@ GSLastErrorStr(long error_id)
return strerror(error_id);
#endif
}
BOOL
GSPrintf (FILE *fptr, NSString* format, ...)
{
static Class stringClass = 0;
static NSStringEncoding enc;
CREATE_AUTORELEASE_POOL(arp);
va_list ap;
NSString *message;
NSData *data;
BOOL ok = NO;
if (stringClass == 0)
{
[gnustep_global_lock lock];
if (stringClass == 0)
{
stringClass = [NSString class];
enc = [stringClass defaultCStringEncoding];
}
[gnustep_global_lock unlock];
}
message = [stringClass allocWithZone: NSDefaultMallocZone()];
va_start (ap, format);
message = [message initWithFormat: format locale: nil arguments: ap];
va_end (ap);
data = [message dataUsingEncoding: enc];
if (data == nil)
{
data = [message dataUsingEncoding: NSUTF8StringEncoding];
}
RELEASE(message);
if (data != nil)
{
unsigned int length = [data length];
if (length == 0 || fwrite([data bytes], 1, length, fptr) == length)
{
ok = YES;
}
}
RELEASE(arp);
return ok;
}

64
Source/NSLog.m
View file

@ -186,10 +186,11 @@ NSLog_printf_handler *_NSLog_printf_handler = _NSLog_standard_printf_handler;
* the lower level NSLogv() function (which this function uses).
* </p>
* <p>GNUstep provides powerful alternatives for logging ... see
* NSDebugLog(), NSWarnLog(), and GSPrintf() for example. We recommend
* NSDebugLog(), NSWarnLog() and GSPrintf() for example. We recommend
* the use of NSDebugLog() and its relatives for debug purposes, and
* GSPrintf() for general log messages, with NSLog() being reserved
* for reporting possible/likely errors.
* for reporting possible/likely errors. GSPrintf() is declared in
* GSObjCRuntime.h.
* </p>
*/
void
@ -272,62 +273,3 @@ NSLogv (NSString* format, va_list args)
RELEASE(arp);
}
/**
* <p>Prints a message to fptr using the format string provided and any
* additional arguments. The format string is interpreted as by
* the NSString formatted initialisers, and understands the '%@' syntax
* for printing an object.
* </p>
* <p>The data is written to the file pointer in the default CString
* encoding if possible, as a UTF8 string otherwise.
* </p>
* <p>This function is recommended for printing general log messages.
* For debug messages use NSDebugLog() and friends. For error logging
* use NSLog(), and for warnings you might consider NSWarnLog().
* </p>
*/
BOOL
GSPrintf (FILE *fptr, NSString* format, ...)
{
static Class stringClass = 0;
static NSStringEncoding enc;
CREATE_AUTORELEASE_POOL(arp);
va_list ap;
NSString *message;
NSData *data;
BOOL ok = NO;
if (stringClass == 0)
{
[gnustep_global_lock lock];
if (stringClass == 0)
{
stringClass = [NSString class];
enc = [stringClass defaultCStringEncoding];
}
[gnustep_global_lock unlock];
}
message = [stringClass allocWithZone: NSDefaultMallocZone()];
va_start (ap, format);
message = [message initWithFormat: format locale: nil arguments: ap];
va_end (ap);
data = [message dataUsingEncoding: enc];
if (data == nil)
{
data = [message dataUsingEncoding: NSUTF8StringEncoding];
}
RELEASE(message);
if (data != nil)
{
unsigned int length = [data length];
if (length == 0 || fwrite([data bytes], 1, length, fptr) == length)
{
ok = YES;
}
}
RELEASE(arp);
return ok;
}