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juce::CharacterFunctions Class Reference

#include <juce_CharacterFunctions.h>

Classes

struct  HexParser
 

Static Public Member Functions

static juce_wchar toUpperCase (juce_wchar character) noexcept
 
static juce_wchar toLowerCase (juce_wchar character) noexcept
 
static bool isUpperCase (juce_wchar character) noexcept
 
static bool isLowerCase (juce_wchar character) noexcept
 
static bool isWhitespace (char character) noexcept
 
static bool isWhitespace (juce_wchar character) noexcept
 
static bool isDigit (char character) noexcept
 
static bool isDigit (juce_wchar character) noexcept
 
static bool isLetter (char character) noexcept
 
static bool isLetter (juce_wchar character) noexcept
 
static bool isLetterOrDigit (char character) noexcept
 
static bool isLetterOrDigit (juce_wchar character) noexcept
 
static bool isPrintable (char character) noexcept
 
static bool isPrintable (juce_wchar character) noexcept
 
static int getHexDigitValue (juce_wchar digit) noexcept
 
static juce_wchar getUnicodeCharFromWindows1252Codepage (uint8 windows1252Char) noexcept
 
template<typename CharPointerType >
static double readDoubleValue (CharPointerType &text) noexcept
 
template<typename CharPointerType >
static double getDoubleValue (CharPointerType text) noexcept
 
template<typename IntType , typename CharPointerType >
static IntType getIntValue (const CharPointerType text) noexcept
 
template<typename CharPointerType >
static size_t lengthUpTo (CharPointerType text, const size_t maxCharsToCount) noexcept
 
template<typename CharPointerType >
static size_t lengthUpTo (CharPointerType start, const CharPointerType end) noexcept
 
template<typename DestCharPointerType , typename SrcCharPointerType >
static void copyAll (DestCharPointerType &dest, SrcCharPointerType src) noexcept
 
template<typename DestCharPointerType , typename SrcCharPointerType >
static size_t copyWithDestByteLimit (DestCharPointerType &dest, SrcCharPointerType src, size_t maxBytesToWrite) noexcept
 
template<typename DestCharPointerType , typename SrcCharPointerType >
static void copyWithCharLimit (DestCharPointerType &dest, SrcCharPointerType src, int maxChars) noexcept
 
static int compare (juce_wchar char1, juce_wchar char2) noexcept
 
template<typename CharPointerType1 , typename CharPointerType2 >
static int compare (CharPointerType1 s1, CharPointerType2 s2) noexcept
 
template<typename CharPointerType1 , typename CharPointerType2 >
static int compareUpTo (CharPointerType1 s1, CharPointerType2 s2, int maxChars) noexcept
 
static int compareIgnoreCase (juce_wchar char1, juce_wchar char2) noexcept
 
template<typename CharPointerType1 , typename CharPointerType2 >
static int compareIgnoreCase (CharPointerType1 s1, CharPointerType2 s2) noexcept
 
template<typename CharPointerType1 , typename CharPointerType2 >
static int compareIgnoreCaseUpTo (CharPointerType1 s1, CharPointerType2 s2, int maxChars) noexcept
 
template<typename CharPointerType1 , typename CharPointerType2 >
static int indexOf (CharPointerType1 textToSearch, const CharPointerType2 substringToLookFor) noexcept
 
template<typename CharPointerType1 , typename CharPointerType2 >
static CharPointerType1 find (CharPointerType1 textToSearch, const CharPointerType2 substringToLookFor) noexcept
 
template<typename CharPointerType >
static CharPointerType find (CharPointerType textToSearch, const juce_wchar charToLookFor) noexcept
 
template<typename CharPointerType1 , typename CharPointerType2 >
static int indexOfIgnoreCase (CharPointerType1 haystack, const CharPointerType2 needle) noexcept
 
template<typename Type >
static int indexOfChar (Type text, const juce_wchar charToFind) noexcept
 
template<typename Type >
static int indexOfCharIgnoreCase (Type text, juce_wchar charToFind) noexcept
 
template<typename Type >
static Type findEndOfWhitespace (Type text) noexcept
 
template<typename Type , typename BreakType >
static Type findEndOfToken (Type text, BreakType breakCharacters, Type quoteCharacters)
 

Detailed Description

A collection of functions for manipulating characters and character strings.

Most of these methods are designed for internal use by the String and CharPointer classes, but some of them may be useful to call directly.

See also
String, CharPointer_UTF8, CharPointer_UTF16, CharPointer_UTF32

Definition at line 91 of file juce_CharacterFunctions.h.

Member Function Documentation

◆ compare() [1/2]

static int juce::CharacterFunctions::compare ( CharPointerType1  s1,
CharPointerType2  s2 
)
inlinestaticnoexcept

Compares two null-terminated character strings.

Definition at line 557 of file juce_CharacterFunctions.h.

◆ compare() [2/2]

static int juce::CharacterFunctions::compare ( juce_wchar  char1,
juce_wchar  char2 
)
inlinestaticnoexcept

◆ compareIgnoreCase() [1/2]

static int juce::CharacterFunctions::compareIgnoreCase ( CharPointerType1  s1,
CharPointerType2  s2 
)
inlinestaticnoexcept

Compares two null-terminated character strings, using a case-independant match.

Definition at line 599 of file juce_CharacterFunctions.h.

◆ compareIgnoreCase() [2/2]

static int juce::CharacterFunctions::compareIgnoreCase ( juce_wchar  char1,
juce_wchar  char2 
)
inlinestaticnoexcept

◆ compareIgnoreCaseUpTo()

static int juce::CharacterFunctions::compareIgnoreCaseUpTo ( CharPointerType1  s1,
CharPointerType2  s2,
int  maxChars 
)
inlinestaticnoexcept

◆ compareUpTo()

static int juce::CharacterFunctions::compareUpTo ( CharPointerType1  s1,
CharPointerType2  s2,
int  maxChars 
)
inlinestaticnoexcept

Compares two null-terminated character strings, up to a given number of characters.

Definition at line 575 of file juce_CharacterFunctions.h.

Referenced by juce::CharPointer_UTF16::compareUpTo(), juce::CharPointer_UTF32::compareUpTo(), juce::CharPointer_ASCII::compareUpTo(), and juce::CharPointer_UTF8::compareUpTo().

◆ copyAll()

static void juce::CharacterFunctions::copyAll ( DestCharPointerType dest,
SrcCharPointerType  src 
)
inlinestaticnoexcept

Copies null-terminated characters from one string to another.

Definition at line 493 of file juce_CharacterFunctions.h.

Referenced by juce::CharPointer_UTF16::writeAll(), juce::CharPointer_UTF32::writeAll(), juce::CharPointer_ASCII::writeAll(), and juce::CharPointer_UTF8::writeAll().

◆ copyWithCharLimit()

static void juce::CharacterFunctions::copyWithCharLimit ( DestCharPointerType dest,
SrcCharPointerType  src,
int  maxChars 
)
inlinestaticnoexcept

Copies characters from one string to another, up to a null terminator or a given maximum number of characters.

Definition at line 531 of file juce_CharacterFunctions.h.

Referenced by juce::CharPointer_UTF16::writeWithCharLimit(), juce::CharPointer_UTF32::writeWithCharLimit(), juce::CharPointer_ASCII::writeWithCharLimit(), and juce::CharPointer_UTF8::writeWithCharLimit().

◆ copyWithDestByteLimit()

static size_t juce::CharacterFunctions::copyWithDestByteLimit ( DestCharPointerType dest,
SrcCharPointerType  src,
size_t  maxBytesToWrite 
)
inlinestaticnoexcept

Copies characters from one string to another, up to a null terminator or a given byte size limit.

Definition at line 504 of file juce_CharacterFunctions.h.

Referenced by juce::CharPointer_UTF16::writeWithDestByteLimit(), juce::CharPointer_UTF32::writeWithDestByteLimit(), juce::CharPointer_ASCII::writeWithDestByteLimit(), and juce::CharPointer_UTF8::writeWithDestByteLimit().

◆ find() [1/2]

template<typename CharPointerType >
static CharPointerType juce::CharacterFunctions::find ( CharPointerType  textToSearch,
const juce_wchar  charToLookFor 
)
inlinestaticnoexcept

Returns a pointer to the first occurrence of a substring in a string. If the substring is not found, this will return a pointer to the string's null terminator.

Definition at line 675 of file juce_CharacterFunctions.h.

◆ find() [2/2]

static CharPointerType1 juce::CharacterFunctions::find ( CharPointerType1  textToSearch,
const CharPointerType2  substringToLookFor 
)
inlinestaticnoexcept

Returns a pointer to the first occurrence of a substring in a string. If the substring is not found, this will return a pointer to the string's null terminator.

Definition at line 659 of file juce_CharacterFunctions.h.

Referenced by juce::MemoryBlock::fromBase64Encoding().

◆ findEndOfToken()

template<typename Type , typename BreakType >
static Type juce::CharacterFunctions::findEndOfToken ( Type  text,
BreakType  breakCharacters,
Type  quoteCharacters 
)
inlinestatic

Returns a pointer to the first character in the string which is found in the breakCharacters string.

Definition at line 768 of file juce_CharacterFunctions.h.

Referenced by juce::StringArray::addTokens().

◆ findEndOfWhitespace()

template<typename Type >
static Type juce::CharacterFunctions::findEndOfWhitespace ( Type  text)
inlinestaticnoexcept

Returns a pointer to the first non-whitespace character in a string. If the string contains only whitespace, this will return a pointer to its null terminator.

Definition at line 756 of file juce_CharacterFunctions.h.

Referenced by juce::CharPointer_ASCII::findEndOfWhitespace(), juce::CharPointer_UTF16::findEndOfWhitespace(), juce::CharPointer_UTF32::findEndOfWhitespace(), and juce::CharPointer_UTF8::findEndOfWhitespace().

◆ getDoubleValue()

template<typename CharPointerType >
static double juce::CharacterFunctions::getDoubleValue ( CharPointerType  text)
inlinestaticnoexcept

◆ getHexDigitValue()

int juce::CharacterFunctions::getHexDigitValue ( juce_wchar  digit)
staticnoexcept

Returns 0 to 16 for '0' to 'F", or -1 for characters that aren't a legal hex digit.

Definition at line 117 of file juce_CharacterFunctions.cpp.

Referenced by juce::BigInteger::parseString(), and juce::URL::removeEscapeChars().

◆ getIntValue()

template<typename IntType , typename CharPointerType >
static IntType juce::CharacterFunctions::getIntValue ( const CharPointerType  text)
inlinestaticnoexcept

Parses a character string, to read an integer value.

Definition at line 419 of file juce_CharacterFunctions.h.

◆ getUnicodeCharFromWindows1252Codepage()

juce_wchar juce::CharacterFunctions::getUnicodeCharFromWindows1252Codepage ( uint8  windows1252Char)
staticnoexcept

Converts a byte of Windows 1252 codepage to unicode.

Definition at line 169 of file juce_CharacterFunctions.cpp.

◆ indexOf()

static int juce::CharacterFunctions::indexOf ( CharPointerType1  textToSearch,
const CharPointerType2  substringToLookFor 
)
inlinestaticnoexcept

Finds the character index of a given substring in another string. Returns -1 if the substring is not found.

Definition at line 637 of file juce_CharacterFunctions.h.

Referenced by juce::CharPointer_UTF16::indexOf(), juce::CharPointer_UTF32::indexOf(), juce::CharPointer_ASCII::indexOf(), and juce::CharPointer_UTF8::indexOf().

◆ indexOfChar()

template<typename Type >
static int juce::CharacterFunctions::indexOfChar ( Type  text,
const juce_wchar  charToFind 
)
inlinestaticnoexcept

Finds the character index of a given character in another string. Returns -1 if the character is not found.

Definition at line 714 of file juce_CharacterFunctions.h.

Referenced by juce::CharPointer_UTF8::indexOf(), juce::CharPointer_ASCII::indexOf(), juce::CharPointer_UTF8::indexOf(), juce::CharPointer_UTF16::indexOf(), juce::CharPointer_UTF16::indexOf(), and juce::CharPointer_UTF32::indexOf().

◆ indexOfCharIgnoreCase()

template<typename Type >
static int juce::CharacterFunctions::indexOfCharIgnoreCase ( Type  text,
juce_wchar  charToFind 
)
inlinestaticnoexcept

Finds the character index of a given character in another string, using a case-independent match. Returns -1 if the character is not found.

Definition at line 734 of file juce_CharacterFunctions.h.

Referenced by juce::CharPointer_ASCII::indexOf(), juce::CharPointer_UTF8::indexOf(), juce::CharPointer_UTF16::indexOf(), and juce::CharPointer_UTF32::indexOf().

◆ indexOfIgnoreCase()

static int juce::CharacterFunctions::indexOfIgnoreCase ( CharPointerType1  haystack,
const CharPointerType2  needle 
)
inlinestaticnoexcept

Finds the character index of a given substring in another string, using a case-independent match. Returns -1 if the substring is not found.

Definition at line 693 of file juce_CharacterFunctions.h.

Referenced by juce::String::indexOfIgnoreCase(), and juce::String::indexOfIgnoreCase().

◆ isDigit() [1/2]

bool juce::CharacterFunctions::isDigit ( char  character)
staticnoexcept

◆ isDigit() [2/2]

bool juce::CharacterFunctions::isDigit ( juce_wchar  character)
staticnoexcept

Checks whether a character is a digit.

Definition at line 79 of file juce_CharacterFunctions.cpp.

◆ isLetter() [1/2]

bool juce::CharacterFunctions::isLetter ( char  character)
staticnoexcept

◆ isLetter() [2/2]

bool juce::CharacterFunctions::isLetter ( juce_wchar  character)
staticnoexcept

Checks whether a character is alphabetic.

Definition at line 90 of file juce_CharacterFunctions.cpp.

◆ isLetterOrDigit() [1/2]

bool juce::CharacterFunctions::isLetterOrDigit ( char  character)
staticnoexcept

◆ isLetterOrDigit() [2/2]

bool juce::CharacterFunctions::isLetterOrDigit ( juce_wchar  character)
staticnoexcept

Checks whether a character is alphabetic or numeric.

Definition at line 102 of file juce_CharacterFunctions.cpp.

◆ isLowerCase()

bool juce::CharacterFunctions::isLowerCase ( juce_wchar  character)
staticnoexcept

◆ isPrintable() [1/2]

bool juce::CharacterFunctions::isPrintable ( char  character)
staticnoexcept

Checks whether a character is a printable character, i.e. alphabetic, numeric, a punctuation character or a space.

Definition at line 107 of file juce_CharacterFunctions.cpp.

◆ isPrintable() [2/2]

bool juce::CharacterFunctions::isPrintable ( juce_wchar  character)
staticnoexcept

Checks whether a character is a printable character, i.e. alphabetic, numeric, a punctuation character or a space.

Definition at line 112 of file juce_CharacterFunctions.cpp.

◆ isUpperCase()

bool juce::CharacterFunctions::isUpperCase ( juce_wchar  character)
staticnoexcept

◆ isWhitespace() [1/2]

bool juce::CharacterFunctions::isWhitespace ( char  character)
staticnoexcept

◆ isWhitespace() [2/2]

bool juce::CharacterFunctions::isWhitespace ( juce_wchar  character)
staticnoexcept

Checks whether a character is whitespace.

Definition at line 69 of file juce_CharacterFunctions.cpp.

◆ lengthUpTo() [1/2]

template<typename CharPointerType >
static size_t juce::CharacterFunctions::lengthUpTo ( CharPointerType  start,
const CharPointerType  end 
)
inlinestaticnoexcept

Counts the number of characters in a given string, stopping if the count exceeds a specified end-pointer.

Definition at line 481 of file juce_CharacterFunctions.h.

◆ lengthUpTo() [2/2]

template<typename CharPointerType >
static size_t juce::CharacterFunctions::lengthUpTo ( CharPointerType  text,
const size_t  maxCharsToCount 
)
inlinestaticnoexcept

◆ readDoubleValue()

template<typename CharPointerType >
static double juce::CharacterFunctions::readDoubleValue ( CharPointerType &  text)
inlinestaticnoexcept

Parses a character string to read a floating-point number. Note that this will advance the pointer that is passed in, leaving it at the end of the number.

Definition at line 147 of file juce_CharacterFunctions.h.

◆ toLowerCase()

juce_wchar juce::CharacterFunctions::toLowerCase ( juce_wchar  character)
staticnoexcept

◆ toUpperCase()

juce_wchar juce::CharacterFunctions::toUpperCase ( juce_wchar  character)
staticnoexcept

The documentation for this class was generated from the following files: