Function

CFStringUppercase(_:_:)

Changes all lowercase alphabetical characters in a CFMutableString object to uppercase.

Declaration

func CFStringUppercase(_ theString: CFMutableString!, _ locale: CFLocale!)

Parameters

theString

The string to uppercase. If this value is not a CFMutableString object, an assertion is raised.

locale

A CFLocale object that specifies a particular language or region. Prior to OS X v10.3, this parameter was an untyped pointer and not used.

The locale argument affects the case mapping algorithm. For example, for the Turkish locale, case-insensitive compare matches “I” to “ı” (Unicode code point U+0131, Latin Small Dotless I), not the normal “i” character.

See Also

CFMutableString Miscellaneous Functions

func CFStringAppend(CFMutableString!, CFString!)

Appends the characters of a string to those of a CFMutableString object.

func CFStringAppendCharacters(CFMutableString!, UnsafePointer<UniChar>!, CFIndex)

Appends a buffer of Unicode characters to the character contents of a CFMutableString object.

func CFStringAppendCString(CFMutableString!, UnsafePointer<Int8>!, CFStringEncoding)

Appends a C string to the character contents of a CFMutableString object.

func CFStringAppendFormatAndArguments(CFMutableString!, CFDictionary!, CFString!, CVaListPointer)

Appends a formatted string to the character contents of a CFMutableString object.

func CFStringAppendPascalString(CFMutableString!, ConstStr255Param!, CFStringEncoding)

Appends a Pascal string to the character contents of a CFMutableString object.

func CFStringCapitalize(CFMutableString!, CFLocale!)

Changes the first character in each word of a string to uppercase (if it is a lowercase alphabetical character).

func CFStringDelete(CFMutableString!, CFRange)

Deletes a range of characters in a string.

func CFStringFold(CFMutableString!, CFStringCompareFlags, CFLocale!)

Folds a given string into the form specified by optional flags.

func CFStringInsert(CFMutableString!, CFIndex, CFString!)

Inserts a string at a specified location in the character buffer of a CFMutableString object.

func CFStringLowercase(CFMutableString!, CFLocale!)

Changes all uppercase alphabetical characters in a CFMutableString to lowercase.

func CFStringNormalize(CFMutableString!, CFStringNormalizationForm)

Normalizes the string into the specified form as described in Unicode Technical Report #15.

func CFStringPad(CFMutableString!, CFString!, CFIndex, CFIndex)

Enlarges a string, padding it with specified characters, or truncates the string.

func CFStringReplace(CFMutableString!, CFRange, CFString!)

Replaces part of the character contents of a CFMutableString object with another string.

func CFStringReplaceAll(CFMutableString!, CFString!)

Replaces all characters of a CFMutableString object with other characters.

func CFStringSetExternalCharactersNoCopy(CFMutableString!, UnsafeMutablePointer<UniChar>!, CFIndex, CFIndex)

Notifies a CFMutableString object that its external backing store of Unicode characters has changed.

func CFStringTrim(CFMutableString!, CFString!)

Trims a specified substring from the beginning and end of a CFMutableString object.

func CFStringTrimWhitespace(CFMutableString!)

Trims whitespace from the beginning and end of a CFMutableString object.