Struct objc2_foundation::NSString

#[repr(C)]
pub struct NSString { /* private fields */ }

Available on crate feature NSString only.

Implementations

impl NSString

NSBundleExtensionMethods

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

Available on crate feature NSBundle only.

impl NSString

NSLinguisticAnalysis

pub unsafe 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 unsafe fn enumerateLinguisticTagsInRange_scheme_options_orthography_usingBlock( &self, range: NSRange, scheme: &NSLinguisticTagScheme, options: NSLinguisticTaggerOptions, orthography: Option<&NSOrthography>, block: &Block<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.

impl NSString

NSStringPathExtensions

pub unsafe fn pathWithComponents( components: &NSArray<NSString> ) -> Retained<NSString>

Available on crate features NSPathUtilities and NSArray only.

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

Available on crate features NSPathUtilities and NSArray only.

pub unsafe fn isAbsolutePath(&self) -> bool

Available on crate feature NSPathUtilities only.

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

Available on crate feature NSPathUtilities only.

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

Available on crate feature NSPathUtilities only.

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

Available on crate feature NSPathUtilities only.

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

Available on crate feature NSPathUtilities only.

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

Available on crate feature NSPathUtilities only.

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

Available on crate feature NSPathUtilities only.

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

Available on crate feature NSPathUtilities only.

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

Available on crate feature NSPathUtilities only.

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

Available on crate features NSPathUtilities and NSArray only.

pub unsafe 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 unsafe 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.

impl NSString

pub fn length(&self) -> NSUInteger

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

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.

impl NSString

Methods declared on superclass NSObject

pub fn new() -> Retained<Self>

impl NSString

NSStringExtensionMethods

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

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

pub unsafe 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.

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

Available on crate feature NSObjCRuntime only.

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

Available on crate feature NSObjCRuntime only.

pub unsafe 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.

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

Available on crate feature NSObjCRuntime only.

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

Available on crate feature NSObjCRuntime only.

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

Available on crate feature NSObjCRuntime only.

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

Available on crate feature NSObjCRuntime only.

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

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

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

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

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

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

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

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

Available on crate feature NSRange only.

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

Available on crate feature NSRange only.

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

Available on crate feature NSRange only.

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

Available on crate feature NSRange only.

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

Available on crate features NSCharacterSet and NSRange only.

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

Available on crate features NSCharacterSet and NSRange only.

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

Available on crate feature NSRange only.

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

Available on crate feature NSRange only.

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

pub unsafe fn doubleValue(&self) -> c_double

pub unsafe fn floatValue(&self) -> c_float

pub unsafe fn intValue(&self) -> c_int

pub unsafe fn integerValue(&self) -> NSInteger

pub unsafe fn longLongValue(&self) -> c_longlong

pub unsafe fn boolValue(&self) -> bool

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

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

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

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

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

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

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

Available on crate feature NSLocale only.

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

Available on crate feature NSLocale only.

pub unsafe 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.

pub unsafe 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.

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

Available on crate feature NSRange only.

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

Available on crate features NSRange and block2 only.

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

Available on crate feature block2 only.

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

pub unsafe fn fastestEncoding(&self) -> NSStringEncoding

pub unsafe fn smallestEncoding(&self) -> NSStringEncoding

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

Available on crate feature NSData only.

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

Available on crate feature NSData only.

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

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

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

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.

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

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

pub unsafe fn availableStringEncodings() -> NonNull<NSStringEncoding>

pub unsafe fn localizedNameOfStringEncoding( encoding: NSStringEncoding ) -> Retained<NSString>

pub unsafe fn defaultCStringEncoding() -> NSStringEncoding

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

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

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

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

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

Available on crate feature NSArray only.

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

Available on crate features NSArray and NSCharacterSet only.

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

Available on crate feature NSCharacterSet only.

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

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

Available on crate feature NSLocale only.

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

Available on crate feature NSRange only.

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

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

Available on crate feature NSRange only.

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

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

Available on crate feature NSError only.

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

pub unsafe fn hash(&self) -> NSUInteger

pub unsafe fn initWithCharactersNoCopy_length_freeWhenDone( this: Allocated<Self>, characters: NonNull<unichar>, length: NSUInteger, free_buffer: bool ) -> Retained<Self>

pub unsafe fn initWithCharactersNoCopy_length_deallocator( this: Allocated<Self>, chars: NonNull<unichar>, len: NSUInteger, deallocator: Option<&Block<dyn Fn(NonNull<unichar>, NSUInteger)>> ) -> Retained<Self>

Available on crate feature block2 only.

pub unsafe fn initWithCharacters_length( this: Allocated<Self>, characters: NonNull<unichar>, length: NSUInteger ) -> Retained<Self>

pub unsafe fn initWithUTF8String( this: Allocated<Self>, null_terminated_c_string: NonNull<c_char> ) -> Option<Retained<Self>>

pub fn initWithString( this: Allocated<Self>, a_string: &NSString ) -> Retained<Self>

pub unsafe fn initWithData_encoding( this: Allocated<Self>, data: &NSData, encoding: NSStringEncoding ) -> Option<Retained<Self>>

Available on crate feature NSData only.

pub unsafe fn initWithBytes_length_encoding( this: Allocated<Self>, bytes: NonNull<c_void>, len: NSUInteger, encoding: NSStringEncoding ) -> Option<Retained<Self>>

pub unsafe fn initWithBytesNoCopy_length_encoding_freeWhenDone( this: Allocated<Self>, bytes: NonNull<c_void>, len: NSUInteger, encoding: NSStringEncoding, free_buffer: bool ) -> Option<Retained<Self>>

pub unsafe fn initWithBytesNoCopy_length_encoding_deallocator( this: Allocated<Self>, bytes: NonNull<c_void>, len: NSUInteger, encoding: NSStringEncoding, deallocator: Option<&Block<dyn Fn(NonNull<c_void>, NSUInteger)>> ) -> Option<Retained<Self>>

Available on crate feature block2 only.

pub unsafe fn string() -> Retained<Self>

pub fn stringWithString(string: &NSString) -> Retained<Self>

pub unsafe fn stringWithCharacters_length( characters: NonNull<unichar>, length: NSUInteger ) -> Retained<Self>

pub unsafe fn stringWithUTF8String( null_terminated_c_string: NonNull<c_char> ) -> Option<Retained<Self>>

pub unsafe fn initWithCString_encoding( this: Allocated<Self>, null_terminated_c_string: NonNull<c_char>, encoding: NSStringEncoding ) -> Option<Retained<Self>>

pub unsafe fn stringWithCString_encoding( c_string: NonNull<c_char>, enc: NSStringEncoding ) -> Option<Retained<Self>>

pub unsafe fn initWithContentsOfURL_encoding_error( this: Allocated<Self>, url: &NSURL, enc: NSStringEncoding ) -> Result<Retained<Self>, Retained<NSError>>

Available on crate features NSError and NSURL only.

pub unsafe fn initWithContentsOfFile_encoding_error( this: Allocated<Self>, path: &NSString, enc: NSStringEncoding ) -> Result<Retained<Self>, Retained<NSError>>

Available on crate feature NSError only.

pub unsafe fn stringWithContentsOfURL_encoding_error( url: &NSURL, enc: NSStringEncoding ) -> Result<Retained<Self>, Retained<NSError>>

Available on crate features NSError and NSURL only.

pub unsafe fn stringWithContentsOfFile_encoding_error( path: &NSString, enc: NSStringEncoding ) -> Result<Retained<Self>, Retained<NSError>>

Available on crate feature NSError only.

pub unsafe fn initWithContentsOfURL_usedEncoding_error( this: Allocated<Self>, url: &NSURL, enc: *mut NSStringEncoding ) -> Result<Retained<Self>, Retained<NSError>>

Available on crate features NSError and NSURL only.

pub unsafe fn initWithContentsOfFile_usedEncoding_error( this: Allocated<Self>, path: &NSString, enc: *mut NSStringEncoding ) -> Result<Retained<Self>, Retained<NSError>>

Available on crate feature NSError only.

pub unsafe fn stringWithContentsOfURL_usedEncoding_error( url: &NSURL, enc: *mut NSStringEncoding ) -> Result<Retained<Self>, Retained<NSError>>

Available on crate features NSError and NSURL only.

pub unsafe fn stringWithContentsOfFile_usedEncoding_error( path: &NSString, enc: *mut NSStringEncoding ) -> Result<Retained<Self>, Retained<NSError>>

Available on crate feature NSError only.

impl NSString

NSStringEncodingDetection

pub unsafe fn stringEncodingForData_encodingOptions_convertedString_usedLossyConversion( data: &NSData, opts: Option<&NSDictionary<NSStringEncodingDetectionOptionsKey, AnyObject>>, string: Option<&mut Option<Retained<NSString>>>, used_lossy_conversion: *mut Bool ) -> NSStringEncoding

Available on crate features NSData and NSDictionary only.

impl NSString

This impl block contains no items.

NSItemProvider

impl NSString

NSExtendedStringPropertyListParsing

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

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

Available on crate feature NSDictionary only.

impl NSString

NSStringDeprecated

pub unsafe fn cString(&self) -> *mut c_char

👎Deprecated: Use -cStringUsingEncoding: instead

pub unsafe fn lossyCString(&self) -> *mut c_char

👎Deprecated: Use -cStringUsingEncoding: instead

pub unsafe fn cStringLength(&self) -> NSUInteger

👎Deprecated: Use -lengthOfBytesUsingEncoding: instead

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

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

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

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

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.

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

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

pub unsafe 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 initWithContentsOfFile( this: Allocated<Self>, path: &NSString ) -> Option<Retained<Self>>

👎Deprecated: Use -initWithContentsOfFile:encoding:error: instead

pub unsafe fn initWithContentsOfURL( this: Allocated<Self>, url: &NSURL ) -> Option<Retained<Self>>

👎Deprecated: Use -initWithContentsOfURL:encoding:error: instead

Available on crate feature NSURL only.

pub unsafe fn stringWithContentsOfFile( path: &NSString ) -> Option<Retained<AnyObject>>

👎Deprecated: Use +stringWithContentsOfFile:encoding:error: instead

pub unsafe fn stringWithContentsOfURL( url: &NSURL ) -> Option<Retained<AnyObject>>

👎Deprecated: Use +stringWithContentsOfURL:encoding:error: instead

Available on crate feature NSURL only.

pub unsafe fn initWithCStringNoCopy_length_freeWhenDone( this: Allocated<Self>, bytes: NonNull<c_char>, length: NSUInteger, free_buffer: bool ) -> Option<Retained<Self>>

👎Deprecated: Use -initWithCString:encoding: instead

pub unsafe fn initWithCString_length( this: Allocated<Self>, bytes: NonNull<c_char>, length: NSUInteger ) -> Option<Retained<Self>>

👎Deprecated: Use -initWithCString:encoding: instead

pub unsafe fn initWithCString( this: Allocated<Self>, bytes: NonNull<c_char> ) -> Option<Retained<Self>>

👎Deprecated: Use -initWithCString:encoding: instead

pub unsafe fn stringWithCString_length( bytes: NonNull<c_char>, length: NSUInteger ) -> Option<Retained<AnyObject>>

👎Deprecated: Use +stringWithCString:encoding:

pub unsafe fn stringWithCString( bytes: NonNull<c_char> ) -> Option<Retained<AnyObject>>

👎Deprecated: Use +stringWithCString:encoding: instead

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

impl NSString

NSURLUtilities

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

Available on crate features NSURL and NSCharacterSet only.

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

Available on crate feature NSURL only.

pub unsafe 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 unsafe 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.

impl NSString

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

Get the str representation of this.

TODO: Further explain this.

pub fn from_str(string: &str) -> Retained<Self>

Creates an immutable NSString by copying the given string slice.

Prefer using the ns_string! macro when possible.

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.

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 unsafe fn get_mut_ivar<T>(&mut self, name: &str) -> &mut T

where T: Encode,

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

Use Ivar::load_mut 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.

Trait Implementations

impl AddAssign<&NSString> for NSMutableString

fn add_assign(&mut self, other: &NSString)

Performs the += operation.

impl AsMut<AnyObject> for NSString

fn as_mut(&mut self) -> &mut AnyObject

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

impl AsMut<NSObject> for NSString

fn as_mut(&mut self) -> &mut NSObject

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

impl AsMut<NSString> for NSConstantString

fn as_mut(&mut self) -> &mut NSString

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

impl AsMut<NSString> for NSMutableString

fn as_mut(&mut self) -> &mut NSString

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

impl AsMut<NSString> for NSSimpleCString

fn as_mut(&mut self) -> &mut NSString

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

impl AsMut<NSString> for NSString

fn as_mut(&mut self) -> &mut Self

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

impl AsRef<AnyObject> for NSString

fn as_ref(&self) -> &AnyObject

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

impl AsRef<NSObject> for NSString

fn as_ref(&self) -> &NSObject

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

impl AsRef<NSString> for NSConstantString

fn as_ref(&self) -> &NSString

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

impl AsRef<NSString> for NSMutableString

fn as_ref(&self) -> &NSString

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 AsRef<NSString> for NSString

fn as_ref(&self) -> &Self

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

impl Borrow<AnyObject> for NSString

fn borrow(&self) -> &AnyObject

Immutably borrows from an owned value.

impl Borrow<NSObject> for NSString

fn borrow(&self) -> &NSObject

Immutably borrows from an owned value.

impl Borrow<NSString> for NSConstantString

fn borrow(&self) -> &NSString

Immutably borrows from an owned value.

impl Borrow<NSString> for NSMutableString

fn borrow(&self) -> &NSString

Immutably borrows from an owned value.

impl Borrow<NSString> for NSSimpleCString

fn borrow(&self) -> &NSString

Immutably borrows from an owned value.

impl BorrowMut<AnyObject> for NSString

fn borrow_mut(&mut self) -> &mut AnyObject

Mutably borrows from an owned value.

impl BorrowMut<NSObject> for NSString

fn borrow_mut(&mut self) -> &mut NSObject

Mutably borrows from an owned value.

impl BorrowMut<NSString> for NSConstantString

fn borrow_mut(&mut self) -> &mut NSString

Mutably borrows from an owned value.

impl BorrowMut<NSString> for NSMutableString

fn borrow_mut(&mut self) -> &mut NSString

Mutably borrows from an owned value.

impl BorrowMut<NSString> for NSSimpleCString

fn borrow_mut(&mut self) -> &mut NSString

Mutably borrows from an owned value.

impl ClassType for NSString

type Super = NSObject

The superclass of this class.

type Mutability = ImmutableWithMutableSubclass<NSMutableString>

Whether the type is mutable or immutable.

const NAME: &'static str = "NSString"

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

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.

fn as_super_mut(&mut self) -> &mut Self::Super

Get a mutable reference to the superclass.

fn alloc() -> Allocated<Self>

where Self: Sized + IsAllocableAnyThread,

Allocate a new instance of the class.

impl Debug for NSString

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

Formats the value using the given formatter.

impl DefaultRetained for NSString

fn default_id() -> Retained<Self>

The default Retained for a type.

fn default_retained() -> Retained<Self>

The default Retained for a type.

impl Deref for NSString

type Target = NSObject

The resulting type after dereferencing.

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

Dereferences the value.

impl DerefMut for NSString

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl Display for NSString

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

Formats the value using the given formatter.

impl Hash for NSString

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 NSCoding for NSString

Available on crate feature NSObject only.

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

where Self: Sized + Message,

Available on crate feature NSCoder only.

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

where Self: Sized + Message,

Available on crate feature NSCoder only.

impl NSCopying for NSString

Available on crate feature NSObject only.

fn copy(&self) -> Retained<Self::Immutable>

where Self: Sized + Message + CounterpartOrSelf,

Returns a new instance that’s a copy of the receiver.

unsafe fn copyWithZone(&self, zone: *mut NSZone) -> Retained<Self::Immutable>

where Self: Sized + Message + CounterpartOrSelf,

Available on crate feature NSZone only.

Returns a new instance that’s a copy of the receiver.

impl NSItemProviderReading for NSString

Available on crate feature NSItemProvider only.

unsafe fn readableTypeIdentifiersForItemProvider( ) -> Retained<NSArray<NSString>>

where Self: Sized + ClassType,

Available on crate feature NSArray only.

unsafe fn objectWithItemProviderData_typeIdentifier_error( data: &NSData, type_identifier: &NSString ) -> Result<Retained<Self>, Retained<NSError>>

where Self: Sized + ClassType,

Available on crate features NSData and NSError only.

impl NSItemProviderWriting for NSString

Available on crate feature NSItemProvider only.

unsafe fn writableTypeIdentifiersForItemProvider_class( ) -> Retained<NSArray<NSString>>

where Self: Sized + ClassType,

Available on crate feature NSArray only.

unsafe fn writableTypeIdentifiersForItemProvider( &self ) -> Retained<NSArray<NSString>>

where Self: Sized + Message,

Available on crate feature NSArray only.

unsafe fn itemProviderVisibilityForRepresentationWithTypeIdentifier_class( type_identifier: &NSString ) -> NSItemProviderRepresentationVisibility

where Self: Sized + ClassType,

unsafe fn itemProviderVisibilityForRepresentationWithTypeIdentifier( &self, type_identifier: &NSString ) -> NSItemProviderRepresentationVisibility

where Self: Sized + Message,

unsafe fn loadDataWithTypeIdentifier_forItemProviderCompletionHandler( &self, type_identifier: &NSString, completion_handler: &Block<dyn Fn(*mut NSData, *mut NSError)> ) -> Option<Retained<NSProgress>>

where Self: Sized + Message,

Available on crate features NSData and NSError and NSProgress and block2 only.

impl NSMutableCopying for NSString

Available on crate feature NSObject only.

fn mutableCopy(&self) -> Retained<Self::Mutable>

where Self: Sized + Message + CounterpartOrSelf,

Returns a new instance that’s a mutable copy of the receiver.

unsafe fn mutableCopyWithZone( &self, zone: *mut NSZone ) -> Retained<Self::Mutable>

where Self: Sized + Message + CounterpartOrSelf,

Available on crate feature NSZone only.

Returns a new instance that’s a mutable copy of the receiver.

impl NSObjectProtocol for NSString

fn isEqual(&self, other: &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,

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 NSString

Available on crate feature NSObject only.

unsafe fn supportsSecureCoding() -> bool

where Self: Sized + ClassType,

impl Ord for NSString

Available on crate feature NSObjCRuntime only.

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq<NSMutableString> for NSString

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialEq<NSString> for NSMutableString

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialEq for NSString

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd<NSMutableString> for NSString

Available on crate feature NSObjCRuntime only.

fn partial_cmp(&self, other: &NSMutableString) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl PartialOrd<NSString> for NSMutableString

Available on crate feature NSObjCRuntime only.

fn partial_cmp(&self, other: &NSString) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl PartialOrd for NSString

Available on crate feature NSObjCRuntime only.

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl RefEncode for NSString

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

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

impl ToOwned for NSString

Available on crate feature NSObject only.

type Owned = Retained<NSString>

The resulting type after obtaining ownership.

fn to_owned(&self) -> Self::Owned

Creates owned data from borrowed data, usually by cloning.

fn clone_into(&self, target: &mut Self::Owned)

Uses borrowed data to replace owned data, usually by cloning.

impl Eq for NSString

impl Message for NSString

impl RefUnwindSafe for NSString

impl Send for NSString

impl StructuralPartialEq for NSString

impl Sync for NSString

impl UnwindSafe for NSString