Add containsString: implementation

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@39731 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -1,3 +1,9 @@
+2016-05-06 18:03-EDT Gregory John Casamento <greg.casamento@gmail.com>
+
+	* Headers/Foundation/NSString.h: Add containsString:
+	* Headers/GNUstepBase/GSVersionMacros.h: Add 10.10 and 10.11 macros.
+	* Source/NSString.m: Add containsString: implementation.
+
 2016-04-28  Richard Frith-Macdonald <rfm@gnu.org>
 
 	* Source/NSAutoreleasePool.m:

Headers/Foundation/NSString.h

@@ -835,6 +835,15 @@ typedef NSUInteger NSStringEncodingConversionOptions;
 
 #endif
 
+#if OS_API_VERSION(MAC_OS_X_VERSION_10_10,GS_API_LATEST) 
+
+/**
+  * Returns YES if the receiver contains string, otherwise, NO.
+  */
+- (BOOL) containsString: (NSString *)string;
+
+#endif
+
 #if OS_API_VERSION(GS_API_NONE, GS_API_NONE)
 + (Class) constantStringClass;
 #endif	/* GS_API_NONE */

Headers/GNUstepBase/GSVersionMacros.h

@@ -61,6 +61,8 @@
 #define	MAC_OS_X_VERSION_10_7	1070
 #define	MAC_OS_X_VERSION_10_8	1080
 #define	MAC_OS_X_VERSION_10_9	1090
+#define MAC_OS_X_VERSION_10_10	1100
+#define MAC_OS_X_VERSION_10_11	1110
 #endif	/* MAC_OS_X_VERSION_10_0 */
 
 /* Allow MAC_OS_X_VERSION_MAX_ALLOWED to be used in place of GS_OPENSTEP_V

Source/NSString.m

@@ -6082,6 +6082,14 @@ static NSFileManager *fm = nil;
   return size;
 }
 
+/**
+  * Returns YES if the receiver contains string, otherwise, NO.
+  */
+- (BOOL) containsString: (NSString *)string
+{
+  return [self rangeOfString: string].location != NSNotFound;
+}
+
 @end
 
 /**