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, 145 deletions

diff --git a/iPhone/GTMUIView+SubtreeDescription.m b/iPhone/GTMUIView+SubtreeDescription.m
deleted file mode 100644
index 519aed0..0000000
--- a/iPhone/GTMUIView+SubtreeDescription.m
+++ /dev/null
@@ -1,145 +0,0 @@
-//
-//  GTMUIView+SubtreeDescription.m
-//
-//  Copyright 2009 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 "GTMUIView+SubtreeDescription.h"
-
-#if DEBUG || INCLUDE_UIVIEW_SUBTREE_DESCRIPTION
-
-static void AppendLabelFloat(NSMutableString *s, NSString *label, float f) {
-  [s appendString:label];
-  // Respects gcc warning about using == with floats.
-  if (fabs(f - floor(f)) < 1.0e-8) { // Essentially integer.
-    int d = f;
-    // Respects gcc warning about casting floats to ints.
-    [s appendFormat:@"%d", d];
-  } else {
-    [s appendFormat:@"%3.1f", f];
-  }
-}
-
-static NSMutableString *SublayerDescriptionLine(CALayer *layer) {
-  NSMutableString *result = [NSMutableString string];
-  [result appendFormat:@"%@ %p {", [layer class], layer];
-  CGRect frame = [layer frame];
-  if (!CGRectIsEmpty(frame)) {
-    AppendLabelFloat(result, @"x:", frame.origin.x);
-    AppendLabelFloat(result, @" y:", frame.origin.y);
-    AppendLabelFloat(result, @" w:", frame.size.width);
-    AppendLabelFloat(result, @" h:", frame.size.height);
-  }
-  [result appendFormat:@"}"];
-  if ([layer isHidden]) {
-    [result appendString:@" hid"];
-  }
-  [result appendString:@"\n"];
-  return result;
-}
-
-// |sublayersDescription| has a guard so we'll only call this if it is safe
-// to call.
-static NSMutableString *SublayerDescriptionAtLevel(CALayer *layer, int level) {
-  NSMutableString *result = [NSMutableString string];
-  for (int i = 0; i < level; ++i) {
-    [result appendString:@"  "];
-  }
-  [result appendString:SublayerDescriptionLine(layer)];
-  // |sublayers| is defined in the QuartzCore framework, which isn't guaranteed
-  // to be linked to this program. (So we don't include the header.)
-  NSArray *layers = [layer performSelector:NSSelectorFromString(@"sublayers")];
-  for (CALayer *l in layers) {
-    [result appendString:SublayerDescriptionAtLevel(l, level+1)];
-  }
-  return result;
-}
-
-@implementation UIView (SubtreeDescription)
-
-// TODO: Consider flagging things which might help in debugging:
-// - alpha < 10%
-// - origin not zero
-// - non-opaque
-// - transform if not identity
-// - view not entirely within ancestor views
-// - (possibly) tag==0
-- (NSString *)gtm_subtreeDescriptionLine {
-  NSMutableString *result = [NSMutableString string];
-  [result appendFormat:@"%@ %p {", [self class], self];
-  CGRect frame = [self frame];
-  if (!CGRectIsEmpty(frame)) {
-    AppendLabelFloat(result, @"x:", frame.origin.x);
-    AppendLabelFloat(result, @" y:", frame.origin.y);
-    AppendLabelFloat(result, @" w:", frame.size.width);
-    AppendLabelFloat(result, @" h:", frame.size.height);
-  }
-  [result appendString:@"}"];
-  if ([self isHidden]) {
-    [result appendString:@" hid"];
-  }
-
-  if ([self respondsToSelector:@selector(myViewDescriptionLine)]) {
-    NSString *customDescription =
-      [self performSelector:@selector(myViewDescriptionLine)];
-    if (customDescription != nil) {
-      [result appendFormat:@" %@", customDescription];
-    }
-  }
-
-  [result appendString:@"\n"];
-  return result;
-}
-
-- (NSString *)gtm_subtreeDescriptionAtLevel:(int)level {
-  NSMutableString *result = [NSMutableString string];
-  for (int i = 0; i < level; ++i) {
-    [result appendString:@"  "];
-  }
-  [result appendString:[self gtm_subtreeDescriptionLine]];
-  for (UIView *v in [self subviews]) {
-    [result appendString:[v gtm_subtreeDescriptionAtLevel:level+1]];
-  }
-  return result;
-}
-
-- (NSString *)subtreeDescription {
-  NSMutableString *result =
-    [[[self gtm_subtreeDescriptionLine] mutableCopy] autorelease];
-  for (UIView *v in [self subviews]) {
-    [result appendString:[v gtm_subtreeDescriptionAtLevel:1]];
-  }
-  return result;
-}
-
-// for debugging dump the layer hierarchy, frames and isHidden.
-- (NSString *)sublayersDescription {
-  CALayer *layer = [self layer];
-  SEL sublayers = NSSelectorFromString(@"sublayers");
-  if (![layer respondsToSelector:sublayers]) {
-    return @"*** Sorry: This app is not linked with the QuartzCore framework.";
-  }
-  NSMutableString *result = SublayerDescriptionLine(layer);
-  NSArray *layers = [layer performSelector:sublayers];
-  for (CALayer *l in layers) {
-    [result appendString:SublayerDescriptionAtLevel(l, 1)];
-  }
-  return result;
-}
-
-@end
-
-#endif  // DEBUG
-
-