Update OCMock to 3e193f3c2d4ea4ada63df54c8ce98e7ea4cf768f

third_party/ocmock/OCMock/NSValue+OCMAdditions.m

Index: third_party/ocmock/OCMock/NSValue+OCMAdditions.m
diff --git a/third_party/ocmock/OCMock/NSValue+OCMAdditions.m b/third_party/ocmock/OCMock/NSValue+OCMAdditions.m
new file mode 100755
index 0000000000000000000000000000000000000000..076a25c388aa473d551a77a8232e3298a198f603
--- /dev/null
+++ b/third_party/ocmock/OCMock/NSValue+OCMAdditions.m
@@ -0,0 +1,107 @@
+/*
+ *  Copyright (c) 2014-2015 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 "NSValue+OCMAdditions.h"
+
+
+@implementation NSValue(OCMAdditions)
+
+static CFNumberType OCMNumberTypeForObjCType(const char *objcType)
+{
+    switch (objcType[0])
+    {
+        case 'c': return kCFNumberCharType;
+        case 'C': return kCFNumberCharType;
+        case 'B': return kCFNumberCharType;
+        case 's': return kCFNumberShortType;
+        case 'S': return kCFNumberShortType;
+        case 'i': return kCFNumberIntType;
+        case 'I': return kCFNumberIntType;
+        case 'l': return kCFNumberLongType;
+        case 'L': return kCFNumberLongType;
+        case 'q': return kCFNumberLongLongType;
+        case 'Q': return kCFNumberLongLongType;
+        case 'f': return kCFNumberFloatType;
+        case 'd': return kCFNumberDoubleType;
+        default:  return 0;
+    }
+}
+
+
+static NSNumber *OCMNumberForValue(NSValue *value)
+{
+#define CREATE_NUM(_type) ({ _type _v; [value getValue:&_v]; @(_v); })
+    switch([value objCType][0])
+    {
+        case 'c': return CREATE_NUM(char);
+        case 'C': return CREATE_NUM(unsigned char);
+        case 'B': return CREATE_NUM(bool);
+        case 's': return CREATE_NUM(short);
+        case 'S': return CREATE_NUM(unsigned short);
+        case 'i': return CREATE_NUM(int);
+        case 'I': return CREATE_NUM(unsigned int);
+        case 'l': return CREATE_NUM(long);
+        case 'L': return CREATE_NUM(unsigned long);
+        case 'q': return CREATE_NUM(long long);
+        case 'Q': return CREATE_NUM(unsigned long long);
+        case 'f': return CREATE_NUM(float);
+        case 'd': return CREATE_NUM(double);
+        default:  return nil;
+    }
+}
+
+
+- (BOOL)getBytes:(void *)outputBuf objCType:(const char *)targetType
+{
+    /*
+     * See if they are similar number types, and if we can convert losslessly between them.
+     * For the most part, we set things up to use CFNumberGetValue, which returns false if
+     * conversion will be lossy.
+     */
+    CFNumberType inputType = OCMNumberTypeForObjCType([self objCType]);
+    CFNumberType outputType = OCMNumberTypeForObjCType(targetType);
+
+    if(inputType == 0 || outputType == 0) // one or both are non-number types
+        return NO;
+
+    NSNumber *inputNumber = [self isKindOfClass:[NSNumber class]] ? (NSNumber *)self : OCMNumberForValue(self);
+
+    /*
+     * Due to some legacy, back-compatible requirements in CFNumber.c, CFNumberGetValue can return true for
+     * some conversions which should not be allowed (by reading source, conversions from integer types to
+     * 8-bit or 16-bit integer types).  So, check ourselves.
+     */
+    long long min;
+    long long max;
+    long long val = [inputNumber longLongValue];
+    switch(targetType[0])
+    {
+        case 'B':
+        case 'c': min =  CHAR_MIN; max =  CHAR_MAX; break;
+        case 'C': min =         0; max = UCHAR_MAX; break;
+        case 's': min =  SHRT_MIN; max =  SHRT_MAX; break;
+        case 'S': min =         0; max = USHRT_MAX; break;
+        default:  min = LLONG_MIN; max = LLONG_MAX; break;
+    }
+    if(val < min || val > max)
+        return NO;
+
+    /* Get the number, and return NO if the value was out of range or conversion was lossy */
+    return CFNumberGetValue((CFNumberRef)inputNumber, outputType, outputBuf);
+}
+
+
+@end