1 files changed, 81 insertions, 0 deletions
diff --git a/lib/NSDictionary+DDHidExtras.m b/lib/NSDictionary+DDHidExtras.m
new file mode 100644
index 0000000..4864a48
--- /dev/null
+++ b/lib/NSDictionary+DDHidExtras.m
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2007 Dave Dribin
+ * 
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#import "NSDictionary+DDHidExtras.h"
+
+
+@implementation NSDictionary (DDHidExtras)
+
+- (unsigned) ddhid_unsignedForKey: (NSString *) key;
+{
+    NSNumber * number = [self objectForKey: key];
+    return [number unsignedIntValue];
+}
+
+- (id) ddhid_objectForString: (const char *) key;
+{
+    NSString * objcKey = [NSString stringWithUTF8String: key];
+    return [self objectForKey: objcKey];
+}
+
+- (NSString *) ddhid_stringForString: (const char *) key;
+{
+    return [self ddhid_objectForString: key];
+}
+
+- (long) ddhid_longForString: (const char *) key;
+{
+    NSNumber * number =  [self ddhid_objectForString: key];
+    return [number longValue];
+}
+
+- (unsigned int) ddhid_unsignedIntForString: (const char *) key;
+{
+    NSNumber * number =  [self ddhid_objectForString: key];
+    return [number unsignedIntValue];
+}
+
+- (BOOL) ddhid_boolForString: (const char *) key;
+{
+    NSNumber * number =  [self ddhid_objectForString: key];
+    return [number boolValue];
+}
+
+@end
+
+@implementation NSMutableDictionary (DDHidExtras)
+
+- (void) ddhid_setObject: (id) object forString: (const char *) key;
+{
+    NSString * objcKey = [NSString stringWithUTF8String: key];
+    [self setObject: object forKey: objcKey];
+}
+
+- (void) ddhid_setInt: (int) i forKey: (id) key;
+{
+    NSNumber * number = [NSNumber numberWithInt: i];
+    [self setObject: number forKey: key];
+}
+
+@end