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* [License] Simplify the Texture license to be pure Apache 2 (removing ASDK-Licenses) With permission of the Facebook Open Source team, we are simplifying the Texture license so that clients can rely on the Apache 2 terms that most of Texture is already covered by. This means that code originally forked from AsyncDisplayKit will be re-licensed from "BSD 3-clause + PATENTS v2" to Apache 2 without a PATENTS file. After getting confirmation that the updates to these core files look good, we'll propagate this new license header to all files (in this same PR) and get sign-off from all parties before landing. * [License] Update all Texture source files to be pure Apache 2. * Changelog entry for Apache 2 license update. * Revert "[License] Update all Texture source files to be pure Apache 2." This reverts commit ffa0fbbba9717d871dd16c4b07539f2f8208fc2b. * [License] Update all Texture source files to be pure Apache 2, maintaining copyrights. * [License] Update CONTRIBUTING, README, Podspec & Dangerfile.
102 lines
3.5 KiB
Objective-C
102 lines
3.5 KiB
Objective-C
//
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// ASObjectDescriptionHelpers.m
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// Texture
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//
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// Copyright (c) Facebook, Inc. and its affiliates. All rights reserved.
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// Changes after 4/13/2017 are: Copyright (c) Pinterest, Inc. All rights reserved.
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// Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
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//
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#import <AsyncDisplayKit/ASObjectDescriptionHelpers.h>
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#import <UIKit/UIGeometry.h>
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#import <AsyncDisplayKit/NSIndexSet+ASHelpers.h>
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NSString *ASGetDescriptionValueString(id object)
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{
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if ([object isKindOfClass:[NSValue class]]) {
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// Use shortened NSValue descriptions
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NSValue *value = object;
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const char *type = value.objCType;
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if (strcmp(type, @encode(CGRect)) == 0) {
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CGRect rect = [value CGRectValue];
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return [NSString stringWithFormat:@"(%g %g; %g %g)", rect.origin.x, rect.origin.y, rect.size.width, rect.size.height];
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} else if (strcmp(type, @encode(CGSize)) == 0) {
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return NSStringFromCGSize(value.CGSizeValue);
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} else if (strcmp(type, @encode(CGPoint)) == 0) {
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return NSStringFromCGPoint(value.CGPointValue);
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}
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} else if ([object isKindOfClass:[NSIndexSet class]]) {
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return [object as_smallDescription];
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} else if ([object isKindOfClass:[NSIndexPath class]]) {
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// index paths like (0, 7)
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NSIndexPath *indexPath = object;
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NSMutableArray *strings = [NSMutableArray array];
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for (NSUInteger i = 0; i < indexPath.length; i++) {
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[strings addObject:[NSString stringWithFormat:@"%lu", (unsigned long)[indexPath indexAtPosition:i]]];
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}
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return [NSString stringWithFormat:@"(%@)", [strings componentsJoinedByString:@", "]];
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} else if ([object respondsToSelector:@selector(componentsJoinedByString:)]) {
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// e.g. "[ <MYObject: 0x00000000> <MYObject: 0xFFFFFFFF> ]"
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return [NSString stringWithFormat:@"[ %@ ]", [object componentsJoinedByString:@" "]];
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}
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return [object description];
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}
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NSString *_ASObjectDescriptionMakePropertyList(NSArray<NSDictionary *> * _Nullable propertyGroups)
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{
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NSMutableArray *components = [NSMutableArray array];
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for (NSDictionary *properties in propertyGroups) {
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[properties enumerateKeysAndObjectsUsingBlock:^(id _Nonnull key, id _Nonnull obj, BOOL * _Nonnull stop) {
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NSString *str;
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if (key == (id)kCFNull) {
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str = ASGetDescriptionValueString(obj);
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} else {
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str = [NSString stringWithFormat:@"%@ = %@", key, ASGetDescriptionValueString(obj)];
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}
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[components addObject:str];
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}];
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}
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return [components componentsJoinedByString:@"; "];
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}
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NSString *ASObjectDescriptionMakeWithoutObject(NSArray<NSDictionary *> * _Nullable propertyGroups)
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{
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return [NSString stringWithFormat:@"{ %@ }", _ASObjectDescriptionMakePropertyList(propertyGroups)];
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}
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NSString *ASObjectDescriptionMake(__autoreleasing id object, NSArray<NSDictionary *> *propertyGroups)
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{
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if (object == nil) {
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return @"(null)";
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}
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NSMutableString *str = [NSMutableString stringWithFormat:@"<%s: %p", object_getClassName(object), object];
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NSString *propList = _ASObjectDescriptionMakePropertyList(propertyGroups);
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if (propList.length > 0) {
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[str appendFormat:@"; %@", propList];
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}
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[str appendString:@">"];
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return str;
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}
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NSString *ASObjectDescriptionMakeTiny(__autoreleasing id object) {
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return ASObjectDescriptionMake(object, nil);
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}
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NSString *ASStringWithQuotesIfMultiword(NSString *string) {
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if (string == nil) {
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return nil;
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}
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if ([string rangeOfCharacterFromSet:[NSCharacterSet whitespaceCharacterSet]].location != NSNotFound) {
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return [NSString stringWithFormat:@"\"%@\"", string];
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} else {
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return string;
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}
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}
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