| /* |
| * Copyright (c) 2009-2015 Erik Doernenburg and contributors |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may |
| * not use these files 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 "NSMethodSignature+OCMAdditions.h" |
| #import "OCMReturnValueProvider.h" |
| #import "OCMFunctions.h" |
| |
| |
| @implementation OCMReturnValueProvider |
| |
| - (instancetype)initWithValue:(id)aValue |
| { |
| if ((self = [super init])) |
| { |
| returnValue = [aValue retain]; |
| } |
| |
| return self; |
| } |
| |
| - (void)dealloc |
| { |
| [returnValue release]; |
| [super dealloc]; |
| } |
| |
| - (void)handleInvocation:(NSInvocation *)anInvocation |
| { |
| if(!OCMIsObjectType([[anInvocation methodSignature] methodReturnType])) |
| { |
| @throw [NSException exceptionWithName:NSInvalidArgumentException reason:@"Expected invocation with object return type. Did you mean to use andReturnValue: instead?" userInfo:nil]; |
| } |
| NSString *sel = NSStringFromSelector([anInvocation selector]); |
| if([sel hasPrefix:@"alloc"] || [sel hasPrefix:@"new"] || [sel hasPrefix:@"copy"] || [sel hasPrefix:@"mutableCopy"]) |
| { |
| // methods that "create" an object return it with an extra retain count |
| [returnValue retain]; |
| } |
| [anInvocation setReturnValue:&returnValue]; |
| } |
| |
| @end |