First cut at pruning things/updating things.

Remove a bunch of code that Google stopped using/maintaining rather than trying
to update it it. Some would be hard to update, some actually has system provided
replacements; others are patterns that just don't seem as common now.

Prune out the code related to macOS <= 10.5, start pruning some of the really
old iOS support also.

Get the projects mostly limping again with modern Xcodes so tests can be run.

If someone ends up on this commit via history for something they still find
as useful, feel free to do a pull request to bring the snippet of code back to
life and update it for current SDKs.

1 files changed, 0 insertions, 491 deletions

diff --git a/Foundation/GTMValidatingContainers.m b/Foundation/GTMValidatingContainers.m
deleted file mode 100644
index a227ad4..0000000
--- a/Foundation/GTMValidatingContainers.m
+++ /dev/null
@@ -1,491 +0,0 @@
-//
-//  GTMValidatingContainers.m
-//
-//  Mutable containers that do verification of objects being added to them
-//  at runtime. Support for arrays, dictionaries and sets.
-//
-//  Documentation on subclassing class clusters (which we are doing) is here:
-//  http://developer.apple.com/documentation/Cocoa/Conceptual/CocoaFundamentals/CocoaObjects/chapter_3_section_9.html#//apple_ref/doc/uid/TP40002974-CH4-DontLinkElementID_105
-//
-//  Copyright 2008 Google Inc.
-//
-//  Licensed under the Apache License, Version 2.0 (the "License"); you may not
-//  use this file except in compliance with the License.  You may obtain a copy
-//  of the License at
-//
-//  http://www.apache.org/licenses/LICENSE-2.0
-//
-//  Unless required by applicable law or agreed to in writing, software
-//  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-//  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
-//  License for the specific language governing permissions and limitations under
-//  the License.
-//
-
-#import "GTMValidatingContainers.h"
-
-#if GTM_CONTAINERS_VALIDATE
-
-#import "GTMDebugSelectorValidation.h"
-#if GTM_IPHONE_SDK
-#import <objc/message.h>
-#import <objc/runtime.h>
-#else  // GTM_IPHONE_SDK
-#import <objc/objc-runtime.h>
-#endif  // GTM_IPHONE_SDK
-
-GTM_INLINE BOOL VerifyObjectWithTargetAndSelectorForContainer(id anObject,
-                                                              id target,
-                                                              SEL selector,
-                                                              id container) {
-  // We must take care here, since Intel leaves junk in high bytes of return
-  // register for predicates that return BOOL.
-  // For details see:
-  // http://developer.apple.com/documentation/MacOSX/Conceptual/universal_binary/universal_binary_tips/chapter_5_section_23.html
-  // and
-  // http://www.red-sweater.com/blog/320/abusing-objective-c-with-class#comment-83187
-  BOOL isGood = ((BOOL (*)(id, SEL, id, id))objc_msgSend)(target, selector,
-                                                          anObject, container);
-  if (!isGood) {
-#if GTM_CONTAINERS_VALIDATION_FAILED_ASSERT
-    _GTMDevAssert(isGood, @"%@ failed container verification for %@",
-                  anObject, [container description]);
-#endif  // GTM_CONTAINERS_VALIDATION_FAILED_LOG
-#if GTM_CONTAINERS_VALIDATION_FAILED_LOG
-    _GTMDevLog(@"%@ failed container verification for %@", anObject,
-               [container description]);
-#endif  // GTM_CONTAINERS_VALIDATION_FAILED_LOG
-  }
-  return isGood;
-}
-
-GTM_INLINE void VerifySelectorOnTarget(SEL sel, id target) {
-  GTMAssertSelectorNilOrImplementedWithReturnTypeAndArguments(target,
-                                                              sel,
-                                                              @encode(BOOL),
-                                                              @encode(id),
-                                                              @encode(id),
-                                                              nil);
-}
-
-void _GTMValidateContainerContainsKindOfClass(id container, Class cls) {
-  GTMKindOfClassValidator *validator;
-  validator = [GTMKindOfClassValidator validateAgainstClass:cls];
-  _GTMValidateContainer(container,
-                        validator,
-                        @selector(validateObject:forContainer:));
-}
-
-void _GTMValidateContainerContainsMemberOfClass(id container, Class cls) {
-  GTMMemberOfClassValidator *validator;
-  validator = [GTMMemberOfClassValidator validateAgainstClass:cls];
-  _GTMValidateContainer(container,
-                        validator,
-                        @selector(validateObject:forContainer:));
-}
-
-void _GTMValidateContainerConformsToProtocol(id container, Protocol* prot) {
-  GTMConformsToProtocolValidator *validator;
-  validator = [GTMConformsToProtocolValidator validateAgainstProtocol:prot];
-  _GTMValidateContainer(container,
-                        validator,
-                        @selector(validateObject:forContainer:));
-}
-
-void _GTMValidateContainerItemsRespondToSelector(id container, SEL sel) {
-  GTMRespondsToSelectorValidator *validator;
-  validator = [GTMRespondsToSelectorValidator validateAgainstSelector:sel];
-  _GTMValidateContainer(container,
-                        validator,
-                        @selector(validateObject:forContainer:));
-}
-
-void _GTMValidateContainer(id container, id target, SEL selector) {
-  if ([container respondsToSelector:@selector(objectEnumerator)]) {
-    NSEnumerator *enumerator = [container objectEnumerator];
-    id val;
-    while ((val = [enumerator nextObject])) {
-      VerifyObjectWithTargetAndSelectorForContainer(val,
-                                                    target,
-                                                    selector,
-                                                    container);
-    }
-  } else {
-#if GTM_CONTAINERS_VALIDATION_FAILED_ASSERT
-    _GTMDevAssert(0, @"container %@ does not respond to -objectEnumerator",
-                  [container description]);
-#endif  // GTM_CONTAINERS_VALIDATION_FAILED_LOG
-#if GTM_CONTAINERS_VALIDATION_FAILED_LOG
-  _GTMDevLog(@"container does not respont to -objectEnumerator: %@",
-             [container description]);
-#endif  // GTM_CONTAINERS_VALIDATION_FAILED_LOG
-  }
-}
-#endif  // GTM_CONTAINERS_VALIDATE
-
-@implementation GTMValidatingArray
-
-+ (id)validatingArrayWithTarget:(id)target selector:(SEL)sel {
-  return [self validatingArrayWithCapacity:0 target:target selector:sel];
-}
-
-+ (id)validatingArrayWithCapacity:(NSUInteger)capacity
-                           target:(id)target
-                         selector:(SEL)sel {
-  return [[[self alloc] initValidatingWithCapacity:0
-                                            target:target
-                                          selector:sel] autorelease];
-}
-
-- (id)initValidatingWithTarget:(id)target selector:(SEL)sel {
-  return [self initValidatingWithCapacity:0 target:target selector:sel];
-}
-
-#if GTM_CONTAINERS_VALIDATE
-- (id)initValidatingWithCapacity:(NSUInteger)capacity
-                          target:(id)target
-                        selector:(SEL)sel {
-  if ((self = [super init])) {
-    embeddedContainer_ = [[NSMutableArray alloc] initWithCapacity:capacity];
-    target_ = [target retain];
-    selector_ = sel;
-    VerifySelectorOnTarget(selector_, target_);
-  }
-  return self;
-}
-
-- (void)dealloc {
-  [embeddedContainer_ release];
-  [target_ release];
-  [super dealloc];
-}
-
-- (NSUInteger)count {
-  return [embeddedContainer_ count];
-}
-
-- (id)objectAtIndex:(NSUInteger)idx {
-  return [embeddedContainer_ objectAtIndex:idx];
-}
-
-- (void)addObject:(id)anObject {
-  if (VerifyObjectWithTargetAndSelectorForContainer(anObject, target_,
-                                                    selector_, self)) {
-    [embeddedContainer_ addObject:anObject];
-  }
-}
-
-- (void)insertObject:(id)anObject atIndex:(NSUInteger)idx {
-  if (VerifyObjectWithTargetAndSelectorForContainer(anObject, target_,
-                                                    selector_, self)) {
-    [embeddedContainer_ insertObject:anObject atIndex:idx];
-  }
-}
-
-- (void)removeLastObject {
-  [embeddedContainer_ removeLastObject];
-}
-
-- (void)removeObjectAtIndex:(NSUInteger)idx {
-  [embeddedContainer_ removeObjectAtIndex:idx];
-}
-
-- (void)replaceObjectAtIndex:(NSUInteger)idx withObject:(id)anObject {
-    if (VerifyObjectWithTargetAndSelectorForContainer(anObject, target_,
-                                                      selector_, self)) {
-    [embeddedContainer_ replaceObjectAtIndex:idx withObject:anObject];
-  }
-}
-
-- (NSString*)description {
-  return [NSString stringWithFormat:@"%@ - %@",
-          NSStringFromClass([self class]),
-          [embeddedContainer_ description]];
-}
-
-#else  // GTM_CONTAINERS_VALIDATE
-- (id)initValidatingWithCapacity:(NSUInteger)capacity
-                          target:(id)target
-                        selector:(SEL)sel {
-  if ((self = [super init])) {
-    [self release];
-  }
-  return (GTMValidatingArray*)[[NSMutableArray alloc] initWithCapacity:capacity];
-}
-#endif  // GTM_CONTAINERS_VALIDATE
-@end
-
-@implementation GTMValidatingDictionary
-+ (id)validatingDictionaryWithTarget:(id)target selector:(SEL)sel {
-  return [self validatingDictionaryWithCapacity:0 target:target selector:sel];
-}
-
-+ (id)validatingDictionaryWithCapacity:(NSUInteger)capacity
-                                target:(id)target
-                              selector:(SEL)sel {
-  return [[[self alloc] initValidatingWithCapacity:0
-                                            target:target
-                                          selector:sel] autorelease];
-}
-
-- (id)initValidatingWithTarget:(id)target selector:(SEL)sel {
-  return [self initValidatingWithCapacity:0 target:target selector:sel];
-}
-
-#if GTM_CONTAINERS_VALIDATE
-- (id)initValidatingWithCapacity:(NSUInteger)capacity
-                          target:(id)target
-                        selector:(SEL)sel {
-  if ((self = [super init])) {
-    embeddedContainer_ = [[NSMutableDictionary alloc] initWithCapacity:capacity];
-    target_ = [target retain];
-    selector_ = sel;
-    VerifySelectorOnTarget(selector_, target_);
-  }
-  return self;
-}
-
-- (void)dealloc {
-  [target_ release];
-  [embeddedContainer_ release];
-  [super dealloc];
-}
-
-- (NSUInteger)count {
-  return [embeddedContainer_ count];
-}
-
-- (NSEnumerator *)keyEnumerator {
-  return [embeddedContainer_ keyEnumerator];
-}
-
-- (id)objectForKey:(id)aKey {
-  return [embeddedContainer_ objectForKey:aKey];
-}
-
-- (void)removeObjectForKey:(id)aKey {
-  [embeddedContainer_ removeObjectForKey:aKey];
-}
-
-- (void)setObject:(id)anObject forKey:(id)aKey {
-  if (VerifyObjectWithTargetAndSelectorForContainer(anObject, target_,
-                                                    selector_, self)) {
-    [embeddedContainer_ setObject:anObject forKey:aKey];
-  }
-}
-
-- (NSString*)description {
-  return [NSString stringWithFormat:@"%@ - %@",
-          NSStringFromClass([self class]),
-          [embeddedContainer_ description]];
-}
-
-#else  // GTM_CONTAINERS_VALIDATE
-- (id)initValidatingWithCapacity:(NSUInteger)capacity
-                          target:(id)target
-                        selector:(SEL)sel {
-  if ((self = [super init])) {
-    [self release];
-  }
-  return (GTMValidatingDictionary*)[[NSMutableDictionary alloc]
-                                    initWithCapacity:capacity];
-
-}
-#endif  // GTM_CONTAINERS_VALIDATE
-@end
-
-@implementation GTMValidatingSet
-+ (id)validatingSetWithTarget:(id)target selector:(SEL)sel {
-  return [self validatingSetWithCapacity:0 target:target selector:sel];
-}
-
-+ (id)validatingSetWithCapacity:(NSUInteger)capacity
-                         target:(id)target
-                       selector:(SEL)sel {
-  return [[[self alloc] initValidatingWithCapacity:0
-                                            target:target
-                                          selector:sel] autorelease];
-}
-- (id)initValidatingWithTarget:(id)target selector:(SEL)sel {
-  return [self initValidatingWithCapacity:0 target:target selector:sel];
-}
-
-#if GTM_CONTAINERS_VALIDATE
-- (id)initValidatingWithCapacity:(NSUInteger)capacity
-                          target:(id)target
-                        selector:(SEL)sel {
-  if ((self = [super init])) {
-    embeddedContainer_ = [[NSMutableSet alloc] initWithCapacity:capacity];
-    target_ = [target retain];
-    selector_ = sel;
-    VerifySelectorOnTarget(selector_, target_);
-  }
-  return self;
-}
-
-- (void)dealloc {
-  [target_ release];
-  [embeddedContainer_ release];
-  [super dealloc];
-}
-
-- (NSUInteger)count {
-  return [embeddedContainer_ count];
-}
-
-- (id)member:(id)object {
-  return [embeddedContainer_ member:object];
-}
-
-- (NSEnumerator *)objectEnumerator {
-  return [embeddedContainer_ objectEnumerator];
-}
-
-- (void)addObject:(id)object {
-  if (object && VerifyObjectWithTargetAndSelectorForContainer(object,
-                                                              target_,
-                                                              selector_,
-                                                              self)) {
-    [embeddedContainer_ addObject:object];
-  }
-}
-
-- (void)removeObject:(id)object {
-  [embeddedContainer_ removeObject:object];
-}
-
-- (NSString*)description {
-  return [NSString stringWithFormat:@"%@ - %@",
-          NSStringFromClass([self class]),
-          [embeddedContainer_ description]];
-}
-
-#else  // GTM_CONTAINERS_VALIDATE
-- (id)initValidatingWithCapacity:(NSUInteger)capacity
-                          target:(id)target
-                        selector:(SEL)sel {
-  if ((self = [super init])) {
-    [self release];
-  }
-  return (GTMValidatingSet*)[[NSMutableSet alloc] initWithCapacity:capacity];
-}
-#endif  // GTM_CONTAINERS_VALIDATE
-@end
-
-#pragma mark -
-#pragma mark Simple Common Validators
-@implementation GTMKindOfClassValidator
-+ (id)validateAgainstClass:(Class)cls {
-  return [[[self alloc] initWithClass:cls] autorelease];
-}
-
-- (id)initWithClass:(Class)cls {
-#if GTM_CONTAINERS_VALIDATE
-  if ((self = [super init])) {
-    if (!cls) {
-      _GTMDevLog(@"nil class");
-      [self release];
-      return nil;
-    }
-    cls_ = cls;
-  }
-  return self;
-#else  // GTM_CONTAINERS_VALIDATE
-  if ((self = [super init])) {
-    [self release];
-  }
-  return nil;
-#endif  // GTM_CONTAINERS_VALIDATE
-}
-
-- (BOOL)validateObject:(id)object forContainer:(id)container {
-  return [object isKindOfClass:cls_];
-}
-@end
-
-@implementation GTMMemberOfClassValidator
-+ (id)validateAgainstClass:(Class)cls {
-  return [[[self alloc] initWithClass:cls] autorelease];
-}
-
-- (id)initWithClass:(Class)cls {
-#if GTM_CONTAINERS_VALIDATE
-  if ((self = [super init])) {
-    if (!cls) {
-      _GTMDevLog(@"nil class");
-      [self release];
-      return nil;
-    }
-    cls_ = cls;
-  }
-  return self;
-#else  // GTM_CONTAINERS_VALIDATE
-  if ((self = [super init])) {
-    [self release];
-  }
-  return nil;
-#endif  // GTM_CONTAINERS_VALIDATE
-}
-
-- (BOOL)validateObject:(id)object forContainer:(id)container {
-  return [object isMemberOfClass:cls_];
-}
-@end
-
-@implementation GTMConformsToProtocolValidator
-+ (id)validateAgainstProtocol:(Protocol*)prot {
-  return [[[self alloc] initWithProtocol:prot] autorelease];
-}
-
-- (id)initWithProtocol:(Protocol*)prot {
-#if GTM_CONTAINERS_VALIDATE
-  if ((self = [super init])) {
-    if (!prot) {
-      _GTMDevLog(@"nil protocol");
-      [self release];
-      return nil;
-    }
-    prot_ = prot;
-  }
-  return self;
-#else  // GTM_CONTAINERS_VALIDATE
-  if ((self = [super init])) {
-    [self release];
-  }
-  return nil;
-#endif  // GTM_CONTAINERS_VALIDATE
-}
-
-- (BOOL)validateObject:(id)object forContainer:(id)container {
-  return [object conformsToProtocol:prot_];
-}
-@end
-
-@implementation GTMRespondsToSelectorValidator
-+ (id)validateAgainstSelector:(SEL)sel {
-  return [[[self alloc] initWithSelector:sel] autorelease];
-}
-
-- (id)initWithSelector:(SEL)sel {
-#if GTM_CONTAINERS_VALIDATE
-  if ((self = [super init])) {
-    if (!sel) {
-      _GTMDevLog(@"nil selector");
-      [self release];
-      return nil;
-    }
-    sel_ = sel;
-  }
-  return self;
-#else  // GTM_CONTAINERS_VALIDATE
-  if ((self = [super init])) {
-    [self release];
-  }
-  return nil;
-#endif  // GTM_CONTAINERS_VALIDATE
-}
-
-- (BOOL)validateObject:(id)object forContainer:(id)container {
-  return [object respondsToSelector:sel_];
-}
-@end