[Author: dmaclach]

Adds CGFloat support to NSNumber

R=thomasvl
DELTA=219  (217 added, 0 deleted, 2 changed)

1 files changed, 98 insertions, 0 deletions

diff --git a/Foundation/GTMNSNumber+64Bit.m b/Foundation/GTMNSNumber+64Bit.m
new file mode 100644
index 0000000..49d5c4d
--- /dev/null
+++ b/Foundation/GTMNSNumber+64Bit.m
@@ -0,0 +1,98 @@
+//
+//  GTMNSNumber+64Bit.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 "GTMNSNumber+64Bit.h"
+
+@implementation NSNumber (GTM64BitAdditions)
++ (NSNumber *)gtm_numberWithCGFloat:(CGFloat)value {
+  return [[[[self class] alloc] gtm_initWithCGFloat:value] autorelease];
+}
+
++ (NSNumber *)gtm_numberWithInteger:(NSInteger)value {
+  return [[[[self class] alloc] gtm_initWithInteger:value] autorelease];
+}
+
++ (NSNumber *)gtm_numberWithUnsignedInteger:(NSUInteger)value {
+  return [[[[self class] alloc] gtm_initWithUnsignedInteger:value] autorelease];
+}
+
+#if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
+
+- (id)gtm_initWithCGFloat:(CGFloat)value {
+  CFNumberRef numberRef = CFNumberCreate(NULL, kCFNumberCGFloatType, &value);
+  return NSMakeCollectable(numberRef);
+}
+
+- (CGFloat)gtm_cgFloatValue {
+  CGFloat value = 0;
+  CFNumberGetValue((CFNumberRef)self, kCFNumberCGFloatType, &value);
+  return value;
+}
+
+- (id)gtm_initWithInteger:(NSInteger)value {
+  return [self initWithInteger:value];
+}
+
+- (NSInteger)gtm_integerValue {
+  return [self integerValue];
+}
+
+- (id)gtm_initWithUnsignedInteger:(NSUInteger)value {
+  return [self initWithUnsignedInteger:value];
+}
+
+- (NSUInteger)gtm_unsignedIntegerValue {
+  return [self unsignedIntegerValue];
+}
+
+#else  // MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
+
+- (id)gtm_initWithCGFloat:(CGFloat)value {
+#if defined(__LP64__) && __LP64__
+  return [self initWithDouble:value];
+#else 
+  return [self initWithFloat:value];
+#endif  // defined(__LP64__) && __LP64__
+}
+
+- (CGFloat)gtm_cgFloatValue {
+#if defined(__LP64__) && __LP64__
+  return [self doubleValue];
+#else 
+  return [self floatValue];
+#endif  // defined(__LP64__) && __LP64__
+}
+
+- (id)gtm_initWithInteger:(NSInteger)value {
+  return [self initWithLong:value];
+}
+
+- (NSInteger)gtm_integerValue {
+  return [self longValue];
+}
+
+- (id)gtm_initWithUnsignedInteger:(NSUInteger)value {
+  return [self initWithUnsignedLong:value];
+}
+
+- (NSUInteger)gtm_unsignedIntegerValue {
+  return [self unsignedLongValue];
+}
+
+#endif  // MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
+@end