CodeDocument::Iterator Class Reference

Iterates the text in a CodeDocument. More...

#include <juce_CodeDocument.h>

Public Member Functions
	Iterator () noexcept
	Creates an uninitialised iterator.
	Iterator (const CodeDocument &document) noexcept
	Iterator (CodeDocument::Position) noexcept
	~Iterator () noexcept
	Iterator (const Iterator &)=default
Iterator &	operator= (const Iterator &)=default
juce_wchar	nextChar () noexcept
	Reads the next character and returns it.
juce_wchar	peekNextChar () const noexcept
	Reads the next character without moving the current position.
juce_wchar	previousChar () noexcept
	Reads the previous character and returns it.
juce_wchar	peekPreviousChar () const noexcept
	Reads the next character without moving the current position.
void	skip () noexcept
	Advances the position by one character.
int	getPosition () const noexcept
	Returns the position as the number of characters from the start of the document.
void	skipWhitespace () noexcept
	Skips over any whitespace characters until the next character is non-whitespace.
void	skipToEndOfLine () noexcept
	Skips forward until the next character will be the first character on the next line.
void	skipToStartOfLine () noexcept
	Skips backward until the next character will be the first character on this line.
int	getLine () const noexcept
	Returns the line number of the next character.
bool	isEOF () const noexcept
	Returns true if the iterator has reached the end of the document.
bool	isSOF () const noexcept
	Returns true if the iterator is at the start of the document.
CodeDocument::Position	toPosition () const
	Convert this iterator to a CodeDocument::Position.

Detailed Description

Iterates the text in a CodeDocument.

This class lets you read characters from a CodeDocument. It's designed to be used by a CodeTokeniser object.

See also

CodeDocument

Constructor & Destructor Documentation

Iterator() [1/4]

CodeDocument::Iterator::Iterator ( )

noexcept

Creates an uninitialised iterator.

Don't attempt to call any methods on this until you've given it an owner document to refer to!

Iterator() [2/4]

CodeDocument::Iterator::Iterator ( const CodeDocument & document )

noexcept

Iterator() [3/4]

CodeDocument::Iterator::Iterator ( CodeDocument::Position )

noexcept

~Iterator()

CodeDocument::Iterator::~Iterator ( )

noexcept

Iterator() [4/4]

CodeDocument::Iterator::Iterator ( const Iterator & )

default

Member Function Documentation

operator=()

Iterator & CodeDocument::Iterator::operator= ( const Iterator & )

default

nextChar()

juce_wchar CodeDocument::Iterator::nextChar ( )

noexcept

Reads the next character and returns it.

Returns 0 if you try to read past the document's end.

See also

peekNextChar, previousChar

peekNextChar()

juce_wchar CodeDocument::Iterator::peekNextChar ( ) const

noexcept

Reads the next character without moving the current position.

previousChar()

juce_wchar CodeDocument::Iterator::previousChar ( )

noexcept

Reads the previous character and returns it.

Returns 0 if you try to read past the document's start.

See also

isSOF, peekPreviousChar, nextChar

peekPreviousChar()

juce_wchar CodeDocument::Iterator::peekPreviousChar ( ) const

noexcept

Reads the next character without moving the current position.

skip()

void CodeDocument::Iterator::skip ( )

noexcept

Advances the position by one character.

getPosition()

int CodeDocument::Iterator::getPosition ( ) const

noexcept

Returns the position as the number of characters from the start of the document.

skipWhitespace()

void CodeDocument::Iterator::skipWhitespace ( )

noexcept

Skips over any whitespace characters until the next character is non-whitespace.

skipToEndOfLine()

void CodeDocument::Iterator::skipToEndOfLine ( )

noexcept

Skips forward until the next character will be the first character on the next line.

skipToStartOfLine()

void CodeDocument::Iterator::skipToStartOfLine ( )

noexcept

Skips backward until the next character will be the first character on this line.

getLine()

int CodeDocument::Iterator::getLine ( ) const

noexcept

Returns the line number of the next character.

isEOF()

bool CodeDocument::Iterator::isEOF ( ) const

noexcept

Returns true if the iterator has reached the end of the document.

isSOF()

bool CodeDocument::Iterator::isSOF ( ) const

noexcept

Returns true if the iterator is at the start of the document.

toPosition()

CodeDocument::Position CodeDocument::Iterator::toPosition

(

)

const

Convert this iterator to a CodeDocument::Position.

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

• juce_CodeDocument.h