juce::CppTokeniserFunctions Struct Reference

Detailed Description

Class containing some basic functions for simple tokenising of C++ code.

Classes
struct	StringIterator
	A class that can be passed to the CppTokeniserFunctions functions in order to parse a String. More...

Static Public Member Functions
static bool	isIdentifierStart (const juce_wchar c) noexcept
static bool	isIdentifierBody (const juce_wchar c) noexcept
static bool	isReservedKeyword (String::CharPointerType token, const int tokenLength) noexcept
template<typename Iterator>
static int	parseIdentifier (Iterator &source) noexcept
template<typename Iterator>
static bool	skipNumberSuffix (Iterator &source)
static bool	isHexDigit (const juce_wchar c) noexcept
template<typename Iterator>
static bool	parseHexLiteral (Iterator &source) noexcept
static bool	isOctalDigit (const juce_wchar c) noexcept
template<typename Iterator>
static bool	parseOctalLiteral (Iterator &source) noexcept
static bool	isDecimalDigit (const juce_wchar c) noexcept
template<typename Iterator>
static bool	parseDecimalLiteral (Iterator &source) noexcept
template<typename Iterator>
static bool	parseFloatLiteral (Iterator &source) noexcept
template<typename Iterator>
static int	parseNumber (Iterator &source)
template<typename Iterator>
static void	skipQuotedString (Iterator &source) noexcept
template<typename Iterator>
static void	skipComment (Iterator &source) noexcept
template<typename Iterator>
static void	skipPreprocessorLine (Iterator &source) noexcept
template<typename Iterator>
static void	skipIfNextCharMatches (Iterator &source, const juce_wchar c) noexcept
template<typename Iterator>
static void	skipIfNextCharMatches (Iterator &source, const juce_wchar c1, const juce_wchar c2) noexcept
template<typename Iterator>
static int	readNextToken (Iterator &source)
static void	writeEscapeChars (OutputStream &out, const char *utf8, const int numBytesToRead, const int maxCharsOnLine, const bool breakAtNewLines, const bool replaceSingleQuotes, const bool allowStringBreaks)
	Takes a UTF8 string and writes it to a stream using standard C++ escape sequences for any non-ascii bytes.
static String	addEscapeChars (const String &s)
	Takes a string and returns a version of it where standard C++ escape sequences have been used to replace any non-ascii bytes.

Member Functions

isIdentifierStart()

bool juce::CppTokeniserFunctions::isIdentifierStart ( const juce_wchar c )

staticnoexcept

References juce::CharacterFunctions::isLetter().

Referenced by readNextToken().

isIdentifierBody()

bool juce::CppTokeniserFunctions::isIdentifierBody ( const juce_wchar c )

staticnoexcept

References juce::CharacterFunctions::isLetterOrDigit().

Referenced by parseIdentifier().

isReservedKeyword()

bool juce::CppTokeniserFunctions::isReservedKeyword ( String::CharPointerType token, const int tokenLength )

staticnoexcept

Referenced by parseIdentifier().

parseIdentifier()

template<typename Iterator>

int juce::CppTokeniserFunctions::parseIdentifier ( Iterator & source )

staticnoexcept

References isIdentifierBody(), isReservedKeyword(), juce::CPlusPlusCodeTokeniser::tokenType_identifier, juce::CPlusPlusCodeTokeniser::tokenType_keyword, juce::CharPointer_UTF8::write(), and juce::CharPointer_UTF8::writeNull().

Referenced by readNextToken().

skipNumberSuffix()

template<typename Iterator>

bool juce::CppTokeniserFunctions::skipNumberSuffix ( Iterator & source )

static

References juce::CharacterFunctions::isLetterOrDigit().

Referenced by parseDecimalLiteral(), parseHexLiteral(), and parseOctalLiteral().

isHexDigit()

bool juce::CppTokeniserFunctions::isHexDigit ( const juce_wchar c )

staticnoexcept

Referenced by parseHexLiteral().

parseHexLiteral()

template<typename Iterator>

bool juce::CppTokeniserFunctions::parseHexLiteral ( Iterator & source )

staticnoexcept

References isHexDigit(), and skipNumberSuffix().

Referenced by parseNumber().

isOctalDigit()

bool juce::CppTokeniserFunctions::isOctalDigit ( const juce_wchar c )

staticnoexcept

Referenced by parseOctalLiteral().

parseOctalLiteral()

template<typename Iterator>

bool juce::CppTokeniserFunctions::parseOctalLiteral ( Iterator & source )

staticnoexcept

References isOctalDigit(), and skipNumberSuffix().

Referenced by parseNumber().

isDecimalDigit()

bool juce::CppTokeniserFunctions::isDecimalDigit ( const juce_wchar c )

staticnoexcept

Referenced by parseDecimalLiteral(), and parseFloatLiteral().

parseDecimalLiteral()

template<typename Iterator>

bool juce::CppTokeniserFunctions::parseDecimalLiteral ( Iterator & source )

staticnoexcept

References isDecimalDigit(), and skipNumberSuffix().

Referenced by parseNumber().

parseFloatLiteral()

template<typename Iterator>

bool juce::CppTokeniserFunctions::parseFloatLiteral ( Iterator & source )

staticnoexcept

References isDecimalDigit().

Referenced by parseNumber().

parseNumber()

template<typename Iterator>

int juce::CppTokeniserFunctions::parseNumber ( Iterator & source )

static

References parseDecimalLiteral(), parseFloatLiteral(), parseHexLiteral(), parseOctalLiteral(), juce::CPlusPlusCodeTokeniser::tokenType_error, juce::CPlusPlusCodeTokeniser::tokenType_float, and juce::CPlusPlusCodeTokeniser::tokenType_integer.

Referenced by readNextToken().

skipQuotedString()

template<typename Iterator>

void juce::CppTokeniserFunctions::skipQuotedString ( Iterator & source )

staticnoexcept

Referenced by readNextToken(), and skipPreprocessorLine().

skipComment()

template<typename Iterator>

void juce::CppTokeniserFunctions::skipComment ( Iterator & source )

staticnoexcept

Referenced by readNextToken().

skipPreprocessorLine()

template<typename Iterator>

void juce::CppTokeniserFunctions::skipPreprocessorLine ( Iterator & source )

staticnoexcept

References skipPreprocessorLine(), and skipQuotedString().

Referenced by readNextToken(), and skipPreprocessorLine().

skipIfNextCharMatches() [1/2]

template<typename Iterator>

void juce::CppTokeniserFunctions::skipIfNextCharMatches ( Iterator & source, const juce_wchar c )

staticnoexcept

Referenced by readNextToken().

skipIfNextCharMatches() [2/2]

template<typename Iterator>

void juce::CppTokeniserFunctions::skipIfNextCharMatches ( Iterator & source, const juce_wchar c1, const juce_wchar c2 )

staticnoexcept

readNextToken()

template<typename Iterator>

int juce::CppTokeniserFunctions::readNextToken ( Iterator & source )

static

References isIdentifierStart(), parseIdentifier(), parseNumber(), skipComment(), skipIfNextCharMatches(), skipPreprocessorLine(), skipQuotedString(), juce::CPlusPlusCodeTokeniser::tokenType_bracket, juce::CPlusPlusCodeTokeniser::tokenType_comment, juce::CPlusPlusCodeTokeniser::tokenType_error, juce::CPlusPlusCodeTokeniser::tokenType_operator, juce::CPlusPlusCodeTokeniser::tokenType_preprocessor, juce::CPlusPlusCodeTokeniser::tokenType_punctuation, and juce::CPlusPlusCodeTokeniser::tokenType_string.

writeEscapeChars()

void juce::CppTokeniserFunctions::writeEscapeChars ( OutputStream & out, const char * utf8, const int numBytesToRead, const int maxCharsOnLine, const bool breakAtNewLines, const bool replaceSingleQuotes, const bool allowStringBreaks )

static

Takes a UTF8 string and writes it to a stream using standard C++ escape sequences for any non-ascii bytes.

Although not strictly a tokenising function, this is still a function that often comes in handy when working with C++ code!

Note that addEscapeChars() is easier to use than this function if you're working with Strings.

See also

addEscapeChars

References juce::CharacterFunctions::getHexDigitValue(), juce::newLine, and juce::String::toHexString().

Referenced by addEscapeChars().

addEscapeChars()

String juce::CppTokeniserFunctions::addEscapeChars ( const String & s )

static

Takes a string and returns a version of it where standard C++ escape sequences have been used to replace any non-ascii bytes.

Although not strictly a tokenising function, this is still a function that often comes in handy when working with C++ code!

See also

writeEscapeChars

References juce::String::toRawUTF8(), juce::MemoryOutputStream::toString(), and writeEscapeChars().