9.2 Enumerations

This section lists the enumeration constants defined by and used in the Foundation framework.

enum {
    NSNotFound = 0x7fffffff
};

enum {
    NSOpenStepUnicodeReservedBase = 0xF400
};

enum {
    NSWindowsNTOperatingSystem = 1,
    NSWindows95OperatingSystem,
    NSSolarisOperatingSystem,
    NSHPUXOperatingSystem,
    NSMACHOperatingSystem,
    NSSunOSOperatingSystem,
    NSOSF1OperatingSystem
};

enum {
    NSNoScriptError = 0,
    NSReceiverEvaluationScriptError,
    NSKeySpecifierEvaluationScriptError,
    NSArgumentEvaluationScriptError,
    NSReceiversCantHandleCommandScriptError,
    NSRequiredArgumentsMissingScriptError,
    NSArgumentsWrongScriptError,
    NSUnknownKeyScriptError,
    NSInternalScriptError,
    NSOperationNotSupportedForKeyScriptError,
    NSCannotCreateScriptCommandError
};

enum {
    NSNoSpecifierError = 0,
    NSNoTopLevelContainersSpecifierError,
    NSContainerSpecifierError,
    NSUnknownKeySpecifierError,
    NSInvalidIndexSpecifierError,
    NSInternalSpecifierError,
    NSOperationNotSupportedForKeySpecifierError
};

enum {
    NSUndoCloseGroupingRunLoopOrdering = 350000
};

enum {
    NSCaseInsensitiveSearch = 1,
    NSLiteralSearch = 2,
    NSBackwardsSearch = 4,
    NSAnchoredSearch = 8
};

enum {
    NSASCIIStringEncoding = 1,
    NSNEXTSTEPStringEncoding = 2,
    NSJapaneseEUCStringEncoding = 3,
    NSUTF8StringEncoding = 4,
    NSISOLatin1StringEncoding = 5,
    NSSymbolStringEncoding = 6,
    NSNonLossyASCIIStringEncoding = 7,
    NSShiftJISStringEncoding = 8,
    NSISOLatin2StringEncoding = 9,
    NSUnicodeStringEncoding = 10,
    NSWindowsCP1251StringEncoding = 11,
    NSWindowsCP1252StringEncoding = 12, 
    NSWindowsCP1253StringEncoding = 13, 
    NSWindowsCP1254StringEncoding = 14, 
    NSWindowsCP1250StringEncoding = 15,
    NSISO2022JPStringEncoding = 21,
    NSMacOSRomanStringEncoding = 30,
    NSProprietaryStringEncoding = 65536
};