Tidied exceptions somewhat.

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@13808 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -3,6 +3,9 @@
 	* Source/NSObject.m: Implemented and documented -className
 	* Tools/AGSOutput.m: When Verbose = YES log all documentable
 	entities for which no comment text was found.
+	* Source/NSException.m: Added NSParseErrorException and tidied other
+	general exceptions.
+	* Source/extern.m: Removed generic exceptions ... now in NSException.m
 
 2002-06-06  Adam Fedor  <fedor@gnu.org>
 

Headers/gnustep/base/NSException.h

@@ -59,12 +59,15 @@
 @end
 
 /* Common exceptions */
-GS_EXPORT NSString* const NSGenericException;
+GS_EXPORT const NSString* const NSGenericException;
-GS_EXPORT NSString* const NSInternalInconsistencyException;
+GS_EXPORT const NSString* const NSInternalInconsistencyException;
-GS_EXPORT NSString* const NSInvalidArgumentException;
+GS_EXPORT const NSString* const NSInvalidArgumentException;
-GS_EXPORT NSString* const NSMallocException;
+GS_EXPORT const NSString* const NSMallocException;
-GS_EXPORT NSString* const NSRangeException;
+GS_EXPORT const NSString* const NSRangeException;
-GS_EXPORT NSString* const NSCharacterConversionException;
+GS_EXPORT const NSString* const NSCharacterConversionException;
+#ifndef	STRICT_OPENSTEP
+GS_EXPORT const NSString* const NSParseErrorException;
+#endif
 
 /* Exception handler definitions */
 typedef struct _NSHandler 

Source/NSException.m

@@ -34,6 +34,50 @@
 #include <Foundation/NSDictionary.h>
 #include <stdio.h>
 
+/**
+ * A generic exception for general purpose usage.
+ */
+const NSString* const NSGenericException
+  = @"NSGenericException";
+
+/**
+ * An exception for caes where unexpected state is detected within an object
+ */
+const NSString* const NSInternalInconsistencyException
+  = @"NSInternalInconsistencyException";
+
+/**
+ * An exception used when an invalid argument is passed to a method
+ * or function.
+ */
+const NSString* const NSInvalidArgumentException
+  = @"NSInvalidArgumentException";
+
+/**
+ * An exception used when the system faols to allocate required memory.
+ */
+const NSString* const NSMallocException
+  = @"NSMallocException";
+
+/**
+ * An exception used when an illegal range is encountered ... usually this
+ * is used to provide more information than an invalid argument exception.
+ */
+const NSString* const NSRangeException
+ = @"NSRangeException";
+
+/**
+ * An exception when character set conversion fails.
+ */
+const NSString* const NSCharacterConversionException
+  = @"NSCharacterConversionException";
+
+/**
+ * An exception used when some form of parsing fails.
+ */
+const NSString* const NSParseErrorException
+  = @"NSParseErrorException";
+
 #include "GSPrivate.h"
 
 static void

Source/externs.m

@@ -74,20 +74,6 @@ NSString *NSConnectionReplyMode;
 
 
 
-/* Exceptions */
-NSString * const NSCharacterConversionException;
-
-NSString * const NSGenericException;
-
-NSString * const NSInternalInconsistencyException;
-
-NSString * const NSInvalidArgumentException;
-
-NSString * const NSMallocException;
-
-NSString * const NSRangeException;
-
-
 /* Exception handler */
 NSUncaughtExceptionHandler *_NSUncaughtExceptionHandler;
 
@@ -299,9 +285,6 @@ GSBuildStrings()
 	= [[SClass alloc] initWithCString: "NSArgumentDomain"];
       NSBundleDidLoadNotification
 	= [[SClass alloc] initWithCString: "NSBundleDidLoadNotification"];
-      *(NSString**)&NSCharacterConversionException
-	= [[SClass alloc] initWithCString:
-	"NSCharacterConversionException"];
       NSConnectionDidDieNotification
 	= [[SClass alloc] initWithCString:
 	"NSConnectionDidDieNotification"];
@@ -386,19 +369,12 @@ GSBuildStrings()
 	= [[SClass alloc] initWithCString: "NSFileTypeUnknown"];
       NSFormalName
         = [[SClass alloc] initWithCString: "NSFormalName"];
-      *(NSString**)&NSGenericException
-	= [[SClass alloc] initWithCString: "NSGenericException"];
       NSGlobalDomain
 	= [[SClass alloc] initWithCString: "NSGlobalDomain"];
       NSHourNameDesignations
 	= [[SClass alloc] initWithCString: "NSHourNameDesignations"];
-      *(NSString**)&NSInternalInconsistencyException
-	= [[SClass alloc] initWithCString:
-	"NSInternalInconsistencyException"];
       NSInternationalCurrencyString
 	= [[SClass alloc] initWithCString: "NSInternationalCurrencyString"];
-      *(NSString**)&NSInvalidArgumentException
-	= [[SClass alloc] initWithCString: "NSInvalidArgumentException"];
       NSLanguageCode
         = [[SClass alloc] initWithCString: "NSLanguageCode"];
       NSLanguageName
@@ -409,8 +385,6 @@ GSBuildStrings()
 	= [[SClass alloc] initWithCString: "NSLoadedClasses"];
       NSLocale
 	= [[SClass alloc] initWithCString: "NSLocale"];
-      *(NSString**)&NSMallocException
-	= [[SClass alloc] initWithCString: "NSMallocException"];
       NSMonthNameArray
 	= [[SClass alloc] initWithCString: "NSMonthNameArray"];
       NSNegativeCurrencyFormatString
@@ -428,8 +402,6 @@ GSBuildStrings()
 	"NSPositiveCurrencyFormatString"];
       NSPriorDayDesignations
 	= [[SClass alloc] initWithCString: "NSPriorDayDesignations"];
-      *(NSString**)&NSRangeException
-	= [[SClass alloc] initWithCString: "NSRangeException"];
       NSRegistrationDomain
 	= [[SClass alloc] initWithCString: "NSRegistrationDomain"];
       NSShortDateFormatString