Struct NSSimpleCString 

pub struct NSSimpleCString { /* private fields */ }

Available on crate feature NSString only.

Apple’s documentation

Implementations

impl NSSimpleCString

Methods declared on superclass NSString.

pub fn init(this: Allocated<Self>) -> Retained<Self>

pub unsafe fn initWithCoder( this: Allocated<Self>, coder: &NSCoder, ) -> Option<Retained<Self>>

Available on crate feature NSCoder only.

Safety

coder possibly has further requirements.

impl NSSimpleCString

Methods declared on superclass NSObject.

pub fn new() -> Retained<Self>

Methods from Deref<Target = NSString>

pub fn variantFittingPresentationWidth( &self, width: NSInteger, ) -> Retained<NSString>

Available on crate feature NSBundle only.

pub fn linguisticTagsInRange_scheme_options_orthography_tokenRanges( &self, range: NSRange, scheme: &NSLinguisticTagScheme, options: NSLinguisticTaggerOptions, orthography: Option<&NSOrthography>, token_ranges: Option<&mut Option<Retained<NSArray<NSValue>>>>, ) -> Retained<NSArray<NSLinguisticTag>>

👎Deprecated: All NSLinguisticTagger API should be replaced with NaturalLanguage.framework API

Available on crate features NSLinguisticTagger and NSArray and NSOrthography and NSRange and NSValue only.

pub fn enumerateLinguisticTagsInRange_scheme_options_orthography_usingBlock( &self, range: NSRange, scheme: &NSLinguisticTagScheme, options: NSLinguisticTaggerOptions, orthography: Option<&NSOrthography>, block: &DynBlock<dyn Fn(*mut NSLinguisticTag, NSRange, NSRange, NonNull<Bool>) + '_>, )

👎Deprecated: All NSLinguisticTagger API should be replaced with NaturalLanguage.framework API

Available on crate features NSLinguisticTagger and NSOrthography and NSRange and block2 only.

pub fn pathComponents(&self) -> Retained<NSArray<NSString>>

Available on crate features NSPathUtilities and NSArray only.

pub fn isAbsolutePath(&self) -> bool

Available on crate feature NSPathUtilities only.

pub fn lastPathComponent(&self) -> Retained<NSString>

Available on crate feature NSPathUtilities only.

pub fn stringByDeletingLastPathComponent(&self) -> Retained<NSString>

Available on crate feature NSPathUtilities only.

pub fn stringByAppendingPathComponent( &self, str: &NSString, ) -> Retained<NSString>

Available on crate feature NSPathUtilities only.

pub fn pathExtension(&self) -> Retained<NSString>

Available on crate feature NSPathUtilities only.

pub fn stringByDeletingPathExtension(&self) -> Retained<NSString>

Available on crate feature NSPathUtilities only.

pub fn stringByAppendingPathExtension( &self, str: &NSString, ) -> Option<Retained<NSString>>

Available on crate feature NSPathUtilities only.

pub fn stringByAbbreviatingWithTildeInPath(&self) -> Retained<NSString>

Available on crate feature NSPathUtilities only.

pub fn stringByExpandingTildeInPath(&self) -> Retained<NSString>

Available on crate feature NSPathUtilities only.

pub fn stringByStandardizingPath(&self) -> Retained<NSString>

Available on crate feature NSPathUtilities only.

pub fn stringByResolvingSymlinksInPath(&self) -> Retained<NSString>

Available on crate feature NSPathUtilities only.

pub fn stringsByAppendingPaths( &self, paths: &NSArray<NSString>, ) -> Retained<NSArray<NSString>>

Available on crate features NSPathUtilities and NSArray only.

pub fn completePathIntoString_caseSensitive_matchesIntoArray_filterTypes( &self, output_name: Option<&mut Option<Retained<NSString>>>, flag: bool, output_array: Option<&mut Option<Retained<NSArray<NSString>>>>, filter_types: Option<&NSArray<NSString>>, ) -> NSUInteger

Available on crate features NSPathUtilities and NSArray only.

pub fn fileSystemRepresentation(&self) -> NonNull<c_char>

Available on crate feature NSPathUtilities only.

pub unsafe fn getFileSystemRepresentation_maxLength( &self, cname: NonNull<c_char>, max: NSUInteger, ) -> bool

Available on crate feature NSPathUtilities only.

Safety

cname must be a valid pointer.

pub fn length(&self) -> NSUInteger

pub fn characterAtIndex(&self, index: NSUInteger) -> unichar

pub fn substringFromIndex(&self, from: NSUInteger) -> Retained<NSString>

pub fn substringToIndex(&self, to: NSUInteger) -> Retained<NSString>

pub fn substringWithRange(&self, range: NSRange) -> Retained<NSString>

Available on crate feature NSRange only.

pub unsafe fn getCharacters_range( &self, buffer: NonNull<unichar>, range: NSRange, )

Available on crate feature NSRange only.

Safety

buffer must be a valid pointer.

pub fn compare(&self, string: &NSString) -> NSComparisonResult

Available on crate feature NSObjCRuntime only.

pub fn compare_options( &self, string: &NSString, mask: NSStringCompareOptions, ) -> NSComparisonResult

Available on crate feature NSObjCRuntime only.

pub fn compare_options_range( &self, string: &NSString, mask: NSStringCompareOptions, range_of_receiver_to_compare: NSRange, ) -> NSComparisonResult

Available on crate features NSObjCRuntime and NSRange only.

pub unsafe fn compare_options_range_locale( &self, string: &NSString, mask: NSStringCompareOptions, range_of_receiver_to_compare: NSRange, locale: Option<&AnyObject>, ) -> NSComparisonResult

Available on crate features NSObjCRuntime and NSRange only.

Safety

locale should be of the correct type.

pub fn caseInsensitiveCompare(&self, string: &NSString) -> NSComparisonResult

Available on crate feature NSObjCRuntime only.

pub fn localizedCompare(&self, string: &NSString) -> NSComparisonResult

Available on crate feature NSObjCRuntime only.

pub fn localizedCaseInsensitiveCompare( &self, string: &NSString, ) -> NSComparisonResult

Available on crate feature NSObjCRuntime only.

pub fn localizedStandardCompare(&self, string: &NSString) -> NSComparisonResult

Available on crate feature NSObjCRuntime only.

pub fn isEqualToString(&self, a_string: &NSString) -> bool

pub fn hasPrefix(&self, str: &NSString) -> bool

pub fn hasSuffix(&self, str: &NSString) -> bool

pub fn commonPrefixWithString_options( &self, str: &NSString, mask: NSStringCompareOptions, ) -> Retained<NSString>

pub fn containsString(&self, str: &NSString) -> bool

pub fn localizedCaseInsensitiveContainsString(&self, str: &NSString) -> bool

pub fn localizedStandardContainsString(&self, str: &NSString) -> bool

pub fn localizedStandardRangeOfString(&self, str: &NSString) -> NSRange

Available on crate feature NSRange only.

pub fn rangeOfString(&self, search_string: &NSString) -> NSRange

Available on crate feature NSRange only.

pub fn rangeOfString_options( &self, search_string: &NSString, mask: NSStringCompareOptions, ) -> NSRange

Available on crate feature NSRange only.

pub fn rangeOfString_options_range( &self, search_string: &NSString, mask: NSStringCompareOptions, range_of_receiver_to_search: NSRange, ) -> NSRange

Available on crate feature NSRange only.

pub fn rangeOfString_options_range_locale( &self, search_string: &NSString, mask: NSStringCompareOptions, range_of_receiver_to_search: NSRange, locale: Option<&NSLocale>, ) -> NSRange

Available on crate features NSLocale and NSRange only.

pub fn rangeOfCharacterFromSet(&self, search_set: &NSCharacterSet) -> NSRange

Available on crate features NSCharacterSet and NSRange only.

pub fn rangeOfCharacterFromSet_options( &self, search_set: &NSCharacterSet, mask: NSStringCompareOptions, ) -> NSRange

Available on crate features NSCharacterSet and NSRange only.

pub fn rangeOfCharacterFromSet_options_range( &self, search_set: &NSCharacterSet, mask: NSStringCompareOptions, range_of_receiver_to_search: NSRange, ) -> NSRange

Available on crate features NSCharacterSet and NSRange only.

pub fn rangeOfComposedCharacterSequenceAtIndex( &self, index: NSUInteger, ) -> NSRange

Available on crate feature NSRange only.

pub fn rangeOfComposedCharacterSequencesForRange( &self, range: NSRange, ) -> NSRange

Available on crate feature NSRange only.

pub fn stringByAppendingString(&self, a_string: &NSString) -> Retained<NSString>

pub fn doubleValue(&self) -> c_double

pub fn floatValue(&self) -> c_float

pub fn intValue(&self) -> c_int

pub fn integerValue(&self) -> NSInteger

pub fn longLongValue(&self) -> c_longlong

pub fn boolValue(&self) -> bool

pub fn uppercaseString(&self) -> Retained<NSString>

pub fn lowercaseString(&self) -> Retained<NSString>

pub fn capitalizedString(&self) -> Retained<NSString>

pub fn localizedUppercaseString(&self) -> Retained<NSString>

pub fn localizedLowercaseString(&self) -> Retained<NSString>

pub fn localizedCapitalizedString(&self) -> Retained<NSString>

pub fn uppercaseStringWithLocale( &self, locale: Option<&NSLocale>, ) -> Retained<NSString>

Available on crate feature NSLocale only.

pub fn lowercaseStringWithLocale( &self, locale: Option<&NSLocale>, ) -> Retained<NSString>

Available on crate feature NSLocale only.

pub fn capitalizedStringWithLocale( &self, locale: Option<&NSLocale>, ) -> Retained<NSString>

Available on crate feature NSLocale only.

pub unsafe fn getLineStart_end_contentsEnd_forRange( &self, start_ptr: *mut NSUInteger, line_end_ptr: *mut NSUInteger, contents_end_ptr: *mut NSUInteger, range: NSRange, )

Available on crate feature NSRange only.

Safety

• start_ptr must be a valid pointer or null.
• line_end_ptr must be a valid pointer or null.
• contents_end_ptr must be a valid pointer or null.

pub fn lineRangeForRange(&self, range: NSRange) -> NSRange

Available on crate feature NSRange only.

pub unsafe fn getParagraphStart_end_contentsEnd_forRange( &self, start_ptr: *mut NSUInteger, par_end_ptr: *mut NSUInteger, contents_end_ptr: *mut NSUInteger, range: NSRange, )

Available on crate feature NSRange only.

Safety

• start_ptr must be a valid pointer or null.
• par_end_ptr must be a valid pointer or null.
• contents_end_ptr must be a valid pointer or null.

pub fn paragraphRangeForRange(&self, range: NSRange) -> NSRange

Available on crate feature NSRange only.

pub fn enumerateSubstringsInRange_options_usingBlock( &self, range: NSRange, opts: NSStringEnumerationOptions, block: &DynBlock<dyn Fn(*mut NSString, NSRange, NSRange, NonNull<Bool>)>, )

Available on crate features NSRange and block2 only.

pub fn enumerateLinesUsingBlock( &self, block: &DynBlock<dyn Fn(NonNull<NSString>, NonNull<Bool>)>, )

Available on crate feature block2 only.

pub fn UTF8String(&self) -> *const c_char

pub fn fastestEncoding(&self) -> NSStringEncoding

pub fn smallestEncoding(&self) -> NSStringEncoding

pub fn dataUsingEncoding_allowLossyConversion( &self, encoding: NSStringEncoding, lossy: bool, ) -> Option<Retained<NSData>>

Available on crate feature NSData only.

pub fn dataUsingEncoding( &self, encoding: NSStringEncoding, ) -> Option<Retained<NSData>>

Available on crate feature NSData only.

pub fn canBeConvertedToEncoding(&self, encoding: NSStringEncoding) -> bool

pub fn cStringUsingEncoding(&self, encoding: NSStringEncoding) -> *const c_char

pub unsafe fn getCString_maxLength_encoding( &self, buffer: NonNull<c_char>, max_buffer_count: NSUInteger, encoding: NSStringEncoding, ) -> bool

Safety

buffer must be a valid pointer.

pub unsafe fn getBytes_maxLength_usedLength_encoding_options_range_remainingRange( &self, buffer: *mut c_void, max_buffer_count: NSUInteger, used_buffer_count: *mut NSUInteger, encoding: NSStringEncoding, options: NSStringEncodingConversionOptions, range: NSRange, leftover: NSRangePointer, ) -> bool

Available on crate feature NSRange only.

Safety

• buffer must be a valid pointer or null.
• used_buffer_count must be a valid pointer or null.
• leftover must be a valid pointer or null.

pub fn maximumLengthOfBytesUsingEncoding( &self, enc: NSStringEncoding, ) -> NSUInteger

pub fn lengthOfBytesUsingEncoding(&self, enc: NSStringEncoding) -> NSUInteger

pub fn decomposedStringWithCanonicalMapping(&self) -> Retained<NSString>

pub fn precomposedStringWithCanonicalMapping(&self) -> Retained<NSString>

pub fn decomposedStringWithCompatibilityMapping(&self) -> Retained<NSString>

pub fn precomposedStringWithCompatibilityMapping(&self) -> Retained<NSString>

pub fn componentsSeparatedByString( &self, separator: &NSString, ) -> Retained<NSArray<NSString>>

Available on crate feature NSArray only.

pub fn componentsSeparatedByCharactersInSet( &self, separator: &NSCharacterSet, ) -> Retained<NSArray<NSString>>

Available on crate features NSArray and NSCharacterSet only.

pub fn stringByTrimmingCharactersInSet( &self, set: &NSCharacterSet, ) -> Retained<NSString>

Available on crate feature NSCharacterSet only.

pub fn stringByPaddingToLength_withString_startingAtIndex( &self, new_length: NSUInteger, pad_string: &NSString, pad_index: NSUInteger, ) -> Retained<NSString>

pub fn stringByFoldingWithOptions_locale( &self, options: NSStringCompareOptions, locale: Option<&NSLocale>, ) -> Retained<NSString>

Available on crate feature NSLocale only.

pub fn stringByReplacingOccurrencesOfString_withString_options_range( &self, target: &NSString, replacement: &NSString, options: NSStringCompareOptions, search_range: NSRange, ) -> Retained<NSString>

Available on crate feature NSRange only.

pub fn stringByReplacingOccurrencesOfString_withString( &self, target: &NSString, replacement: &NSString, ) -> Retained<NSString>

pub fn stringByReplacingCharactersInRange_withString( &self, range: NSRange, replacement: &NSString, ) -> Retained<NSString>

Available on crate feature NSRange only.

pub fn stringByApplyingTransform_reverse( &self, transform: &NSStringTransform, reverse: bool, ) -> Option<Retained<NSString>>

pub fn writeToURL_atomically_encoding_error( &self, url: &NSURL, use_auxiliary_file: bool, enc: NSStringEncoding, ) -> Result<(), Retained<NSError>>

Available on crate features NSError and NSURL only.

pub fn writeToFile_atomically_encoding_error( &self, path: &NSString, use_auxiliary_file: bool, enc: NSStringEncoding, ) -> Result<(), Retained<NSError>>

Available on crate feature NSError only.

pub fn description(&self) -> Retained<NSString>

pub fn hash(&self) -> NSUInteger

pub fn propertyList(&self) -> Retained<AnyObject>

pub fn propertyListFromStringsFileFormat( &self, ) -> Option<Retained<NSDictionary>>

Available on crate feature NSDictionary only.

pub fn cString(&self) -> *const c_char

👎Deprecated: Use -cStringUsingEncoding: instead

pub fn lossyCString(&self) -> *const c_char

👎Deprecated: Use -cStringUsingEncoding: instead

pub fn cStringLength(&self) -> NSUInteger

👎Deprecated: Use -lengthOfBytesUsingEncoding: instead

pub unsafe fn getCString(&self, bytes: NonNull<c_char>)

👎Deprecated: Use -getCString:maxLength:encoding: instead

Safety

bytes must be a valid pointer.

pub unsafe fn getCString_maxLength( &self, bytes: NonNull<c_char>, max_length: NSUInteger, )

👎Deprecated: Use -getCString:maxLength:encoding: instead

Safety

bytes must be a valid pointer.

pub unsafe fn getCString_maxLength_range_remainingRange( &self, bytes: NonNull<c_char>, max_length: NSUInteger, a_range: NSRange, leftover_range: NSRangePointer, )

👎Deprecated: Use -getCString:maxLength:encoding: instead

Available on crate feature NSRange only.

Safety

• bytes must be a valid pointer.
• leftover_range must be a valid pointer or null.

pub fn writeToFile_atomically( &self, path: &NSString, use_auxiliary_file: bool, ) -> bool

👎Deprecated: Use -writeToFile:atomically:encoding:error: instead

pub fn writeToURL_atomically(&self, url: &NSURL, atomically: bool) -> bool

👎Deprecated: Use -writeToURL:atomically:encoding:error: instead

Available on crate feature NSURL only.

pub unsafe fn getCharacters(&self, buffer: NonNull<unichar>)

Safety

buffer must be a valid pointer.

pub fn stringByAddingPercentEncodingWithAllowedCharacters( &self, allowed_characters: &NSCharacterSet, ) -> Option<Retained<NSString>>

Available on crate features NSURL and NSCharacterSet only.

pub fn stringByRemovingPercentEncoding(&self) -> Option<Retained<NSString>>

Available on crate feature NSURL only.

pub fn stringByAddingPercentEscapesUsingEncoding( &self, enc: NSStringEncoding, ) -> Option<Retained<NSString>>

👎Deprecated: Use -stringByAddingPercentEncodingWithAllowedCharacters: instead, which always uses the recommended UTF-8 encoding, and which encodes for a specific URL component or subcomponent since each URL component or subcomponent has different rules for what characters are valid.

Available on crate feature NSURL only.

pub fn stringByReplacingPercentEscapesUsingEncoding( &self, enc: NSStringEncoding, ) -> Option<Retained<NSString>>

👎Deprecated: Use -stringByRemovingPercentEncoding instead, which always uses the recommended UTF-8 encoding.

Available on crate feature NSURL only.

pub fn len(&self) -> usize

The number of UTF-8 code units in self.

pub fn len_utf16(&self) -> usize

The number of UTF-16 code units in the string.

See also NSString::len.

pub fn is_empty(&self) -> bool

pub unsafe fn to_str<'r, 's: 'r, 'p: 'r>( &'s self, pool: AutoreleasePool<'p>, ) -> &'r str

Convert the string into a string slice.

The signature of this method can be a bit confusing, as it contains several lifetimes; the lifetime 's of the NSString, the lifetime 'p of the current autorelease pool and the lifetime 'r of the returned string slice.

In general, this method converts the string to a newly allocated UTF-8 string, autoreleases the buffer, and returns a slice pointer to this internal buffer, which will become invalid once the autorelease pool is popped. So the lifetime of the return value is bound to the current autorelease pool.

However, as an optimization, this method may choose to instead return an internal reference to the NSString when it can, and when the string is immutable, and that is why the lifetime of the returned string slice is also bound to the string itself.

You should prefer the to_string method or the Display implementation over this method when possible.

Safety

The pool must be the innermost pool, see the documentation on autoreleasepool.

Examples

Get the string slice of the NSString, and compare it with another inside an autorelease pool.

use objc2_foundation::NSString;
use objc2::rc::autoreleasepool;

let string = NSString::from_str("foo");
autoreleasepool(|pool| {
    // SAFETY: The str is not used outside the autorelease pool.
    assert_eq!(unsafe { string.to_str(pool) }, "foo");
});

Methods from Deref<Target = NSObject>

pub fn doesNotRecognizeSelector(&self, sel: Sel) -> !

Handle messages the object doesn’t recognize.

See Apple’s documentation for details.

Methods from Deref<Target = AnyObject>

pub fn class(&self) -> &'static AnyClass

Dynamically find the class of this object.

Panics

May panic if the object is invalid (which may be the case for objects returned from unavailable init/new methods).

Example

Check that an instance of NSObject has the precise class NSObject.

use objc2::ClassType;
use objc2::runtime::NSObject;

let obj = NSObject::new();
assert_eq!(obj.class(), NSObject::class());

pub unsafe fn get_ivar<T>(&self, name: &str) -> &T

where T: Encode,

👎Deprecated: this is difficult to use correctly, use Ivar::load instead.

Use Ivar::load instead.

Safety

The object must have an instance variable with the given name, and it must be of type T.

See Ivar::load_ptr for details surrounding this.

pub fn downcast_ref<T>(&self) -> Option<&T>

where T: DowncastTarget,

Attempt to downcast the object to a class of type T.

This is the reference-variant. Use Retained::downcast if you want to convert a retained object to another type.

Mutable classes

Some classes have immutable and mutable variants, such as NSString and NSMutableString.

When some Objective-C API signature says it gives you an immutable class, it generally expects you to not mutate that, even though it may technically be mutable “under the hood”.

So using this method to convert a NSString to a NSMutableString, while not unsound, is generally frowned upon unless you created the string yourself, or the API explicitly documents the string to be mutable.

See Apple’s documentation on mutability and on isKindOfClass: for more details.

Generic classes

Objective-C generics are called “lightweight generics”, and that’s because they aren’t exposed in the runtime. This makes it impossible to safely downcast to generic collections, so this is disallowed by this method.

You can, however, safely downcast to generic collections where all the type-parameters are AnyObject.

Panics

This works internally by calling isKindOfClass:. That means that the object must have the instance method of that name, and an exception will be thrown (if CoreFoundation is linked) or the process will abort if that is not the case. In the vast majority of cases, you don’t need to worry about this, since both root objects NSObject and NSProxy implement this method.

Examples

Cast an NSString back and forth from NSObject.

use objc2::rc::Retained;
use objc2_foundation::{NSObject, NSString};

let obj: Retained<NSObject> = NSString::new().into_super();
let string = obj.downcast_ref::<NSString>().unwrap();
// Or with `downcast`, if we do not need the object afterwards
let string = obj.downcast::<NSString>().unwrap();

Try (and fail) to cast an NSObject to an NSString.

use objc2_foundation::{NSObject, NSString};

let obj = NSObject::new();
assert!(obj.downcast_ref::<NSString>().is_none());

Try to cast to an array of strings.

use objc2_foundation::{NSArray, NSObject, NSString};

let arr = NSArray::from_retained_slice(&[NSObject::new()]);
// This is invalid and doesn't type check.
let arr = arr.downcast_ref::<NSArray<NSString>>();

This fails to compile, since it would require enumerating over the array to ensure that each element is of the desired type, which is a performance pitfall.

Downcast when processing each element instead.

use objc2_foundation::{NSArray, NSObject, NSString};

let arr = NSArray::from_retained_slice(&[NSObject::new()]);

for elem in arr {
    if let Some(data) = elem.downcast_ref::<NSString>() {
        // handle `data`
    }
}

Trait Implementations

impl AsRef<AnyObject> for NSSimpleCString

fn as_ref(&self) -> &AnyObject

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<NSObject> for NSSimpleCString

fn as_ref(&self) -> &NSObject

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<NSSimpleCString> for NSConstantString

fn as_ref(&self) -> &NSSimpleCString

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<NSSimpleCString> for NSSimpleCString

fn as_ref(&self) -> &Self

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<NSString> for NSSimpleCString

fn as_ref(&self) -> &NSString

Converts this type into a shared reference of the (usually inferred) input type.

impl Borrow<AnyObject> for NSSimpleCString

fn borrow(&self) -> &AnyObject

Immutably borrows from an owned value.

impl Borrow<NSObject> for NSSimpleCString

fn borrow(&self) -> &NSObject

Immutably borrows from an owned value.

impl Borrow<NSSimpleCString> for NSConstantString

fn borrow(&self) -> &NSSimpleCString

Immutably borrows from an owned value.

impl Borrow<NSString> for NSSimpleCString

fn borrow(&self) -> &NSString

Immutably borrows from an owned value.

impl ClassType for NSSimpleCString

const NAME: &'static str = "NSSimpleCString"

The name of the Objective-C class that this type represents.

type Super = NSString

The superclass of this class.

type ThreadKind = <<NSSimpleCString as ClassType>::Super as ClassType>::ThreadKind

Whether the type can be used from any thread, or from only the main thread.

fn class() -> &'static AnyClass

Get a reference to the Objective-C class that this type represents.

fn as_super(&self) -> &Self::Super

Get an immutable reference to the superclass.

impl Debug for NSSimpleCString

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl DefaultRetained for NSSimpleCString

fn default_retained() -> Retained<Self>

The default Retained for a type.

impl Deref for NSSimpleCString

type Target = NSString

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Hash for NSSimpleCString

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Message for NSSimpleCString

fn retain(&self) -> Retained<Self>

where Self: Sized,

Increment the reference count of the receiver.

impl NSCoding for NSSimpleCString

unsafe fn encodeWithCoder(&self, coder: &NSCoder)

where Self: Sized + Message,

Available on crate features NSObject and NSCoder only.

Safety

unsafe fn initWithCoder( this: Allocated<Self>, coder: &NSCoder, ) -> Option<Retained<Self>>

where Self: Sized + Message,

Available on crate features NSObject and NSCoder only.

Safety

impl NSObjectProtocol for NSSimpleCString

fn isEqual(&self, other: Option<&AnyObject>) -> bool

where Self: Sized + Message,

Check whether the object is equal to an arbitrary other object.

fn hash(&self) -> usize

where Self: Sized + Message,

An integer that can be used as a table address in a hash table structure.

fn isKindOfClass(&self, cls: &AnyClass) -> bool

where Self: Sized + Message,

Check if the object is an instance of the class, or one of its subclasses.

fn is_kind_of<T>(&self) -> bool

where T: ClassType, Self: Sized + Message,

👎Deprecated: use isKindOfClass directly, or cast your objects with AnyObject::downcast_ref

Check if the object is an instance of the class type, or one of its subclasses.

fn isMemberOfClass(&self, cls: &AnyClass) -> bool

where Self: Sized + Message,

Check if the object is an instance of a specific class, without checking subclasses.

fn respondsToSelector(&self, aSelector: Sel) -> bool

where Self: Sized + Message,

Check whether the object implements or inherits a method with the given selector.

fn conformsToProtocol(&self, aProtocol: &AnyProtocol) -> bool

where Self: Sized + Message,

Check whether the object conforms to a given protocol.

fn description(&self) -> Retained<NSObject>

where Self: Sized + Message,

A textual representation of the object.

fn debugDescription(&self) -> Retained<NSObject>

where Self: Sized + Message,

A textual representation of the object to use when debugging.

fn isProxy(&self) -> bool

where Self: Sized + Message,

Check whether the receiver is a subclass of the NSProxy root class instead of the usual NSObject.

fn retainCount(&self) -> usize

where Self: Sized + Message,

The reference count of the object.

impl NSSecureCoding for NSSimpleCString

fn supportsSecureCoding() -> bool

where Self: Sized + ClassType,

Available on crate feature NSObject only.

impl PartialEq for NSSimpleCString

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl RefEncode for NSSimpleCString

const ENCODING_REF: Encoding = <NSString as ::objc2::RefEncode>::ENCODING_REF

The Objective-C type-encoding for a reference of this type.

impl DowncastTarget for NSSimpleCString

impl Eq for NSSimpleCString