Workarounds for issue johnezang#19 (the clang stuff) and issue johnez…

…ang#23.  For issue johnezang#23, the code in the collection classes `+load` was removed and placed in a function with the `__attribute__ ((constructor))` attribute.  This is to work around an apparent bug when building JSONKit as a static library for iOS targets.  @ohhorob also opened a bug with apple- # 9461567.

JSONKit.m

@@ -609,6 +609,31 @@ - (void)releaseState;
 // classes receive the mutating methods, but this is handled by having those methods throw an exception when the ivar bit is set to immutable.
 // We adopt the same strategy here.  It's both cleaner and gets rid of the method swizzling hackery used in JSONKit v1.4.
 
+
+// This is a workaround for issue #23 https://github.com/johnezang/JSONKit/pull/23
+// Basically, there seem to be a problem with using +load in static libraries on iOS.  However, __attribute__ ((constructor)) does work correctly.
+// Since we do not require anything "special" that +load provides, and we can accomplish the same thing using __attribute__ ((constructor)), the +load logic was moved here.
+
+static Class  _JKArrayClass             = NULL;
+static size_t _JKArrayInstanceSize      = 0UL;
+static Class  _JKDictionaryClass        = NULL;
+static size_t _JKDictionaryInstanceSize = 0UL;
+
+extern void jk_collectionClassLoadTimeInitialization(void) __attribute__ ((constructor));
+
+void jk_collectionClassLoadTimeInitialization(void) {
+  NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; // Though technically not required, the run time environment at +load time may be less than ideal.
+
+  _JKArrayClass             = objc_getClass("JKArray");
+  _JKArrayInstanceSize      = jk_max(16UL, class_getInstanceSize(_JKArrayClass));
+
+  _JKDictionaryClass        = objc_getClass("JKDictionary");
+  _JKDictionaryInstanceSize = jk_max(16UL, class_getInstanceSize(_JKDictionaryClass));
+
+  [pool release]; pool = NULL;
+}
+
+
 #pragma mark -
 @interface JKArray : NSMutableArray <NSCopying, NSMutableCopying, NSFastEnumeration> {
   id         *objects;
@@ -618,19 +643,6 @@ @interface JKArray : NSMutableArray <NSCopying, NSMutableCopying, NSFastEnumerat
 
 @implementation JKArray
 
-static Class _JKArrayClass         = NULL;
-static size_t _JKArrayInstanceSize = 0UL;
-
-+ (void)load
-{
-  NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; // Though technically not required, the run time environment at +load time may be less than ideal.
-
-  _JKArrayClass        = objc_getClass("JKArray");
-  _JKArrayInstanceSize = jk_max(16UL, class_getInstanceSize(_JKArrayClass));
-
-  [pool release]; pool = NULL;
-}
-
 + (id)allocWithZone:(NSZone *)zone
 {
 #pragma unused(zone)
@@ -736,7 +748,11 @@ - (void)insertObject:(id)anObject atIndex:(NSUInteger)objectIndex
   if(mutations   == 0UL)   { [NSException raise:NSInternalInconsistencyException format:@"*** -[%@ %@]: mutating method sent to immutable object", NSStringFromClass([self class]), NSStringFromSelector(_cmd)]; }
   if(anObject    == NULL)  { [NSException raise:NSInvalidArgumentException       format:@"*** -[%@ %@]: attempt to insert nil",                    NSStringFromClass([self class]), NSStringFromSelector(_cmd)]; }
   if(objectIndex >  count) { [NSException raise:NSRangeException                 format:@"*** -[%@ %@]: index (%lu) beyond bounds (%lu)",          NSStringFromClass([self class]), NSStringFromSelector(_cmd), objectIndex, count + 1UL]; }
+#ifdef __clang_analyzer__
+  [anObject retain]; // Stupid clang analyzer...  Issue #19.
+#else
   anObject = [anObject retain];
+#endif
   _JKArrayInsertObjectAtIndex(self, anObject, objectIndex);
   mutations = (mutations == NSUIntegerMax) ? 1UL : mutations + 1UL;
 }
@@ -754,7 +770,11 @@ - (void)replaceObjectAtIndex:(NSUInteger)objectIndex withObject:(id)anObject
   if(mutations   == 0UL)   { [NSException raise:NSInternalInconsistencyException format:@"*** -[%@ %@]: mutating method sent to immutable object", NSStringFromClass([self class]), NSStringFromSelector(_cmd)]; }
   if(anObject    == NULL)  { [NSException raise:NSInvalidArgumentException       format:@"*** -[%@ %@]: attempt to insert nil",                    NSStringFromClass([self class]), NSStringFromSelector(_cmd)]; }
   if(objectIndex >= count) { [NSException raise:NSRangeException                 format:@"*** -[%@ %@]: index (%lu) beyond bounds (%lu)",          NSStringFromClass([self class]), NSStringFromSelector(_cmd), objectIndex, count]; }
+#ifdef __clang_analyzer__
+  [anObject retain]; // Stupid clang analyzer...  Issue #19.
+#else
   anObject = [anObject retain];
+#endif
   _JKArrayReplaceObjectAtIndexWithObject(self, objectIndex, anObject);
   mutations = (mutations == NSUIntegerMax) ? 1UL : mutations + 1UL;
 }
@@ -836,19 +856,6 @@ @interface JKDictionary : NSMutableDictionary <NSCopying, NSMutableCopying, NSFa
 
 @implementation JKDictionary
 
-static Class  _JKDictionaryClass        = NULL;
-static size_t _JKDictionaryInstanceSize = 0UL;
-
-+ (void)load
-{
-  NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; // Though technically not required, the run time environment at +load time may be less than ideal.
-
-  _JKDictionaryClass        = objc_getClass("JKDictionary");
-  _JKDictionaryInstanceSize = jk_max(16UL, class_getInstanceSize(_JKDictionaryClass));
-
-  [pool release]; pool = NULL;
-}
-
 + (id)allocWithZone:(NSZone *)zone
 {
 #pragma unused(zone)