Bww::Parser Class Reference

The bww parser. More...

#include <parser.h>

Collaboration diagram for Bww::Parser:

Public Member Functions
	Parser (Lexer &l, Writer &w)
	Parser constructor, using Lexer l and Writer w. More...
void	parse ()
	Parse the input stream and write result. More...

Private Member Functions
void	errorHandler (QString s)
	Display error s. More...
void	parseBar (Bww::MeasureEndFlags &mef)
	Parse a bww bar symbol. More...
void	parseNote ()
	Parse a bww note. More...
void	parseGraces ()
	Parse a bww embellishment. More...
void	parsePart (Bww::MeasureBeginFlags &mbf, Bww::MeasureEndFlags &mef)
	Parse a bww part symbol. More...
void	parseSeqNonNotes ()
	Parse a sequence of non-notes. More...
void	parseSeqNotes ()
	Parse a sequence of notes. More...
void	parseString ()
	Parse a bww string. More...
void	parseTempo ()
	Parse a bww tempo symbol. More...
void	parseTSig ()
	Parse a bww tsig symbol. More...

Private Attributes
Lexer &	lex
	The lexer. More...
Writer &	wrt
	The writer. More...
QString	title
	Title read from the header. More...
QString	type
	Type read from the header. More...
QString	composer
	Composer read from the header. More...
QString	footer
	Footer read from the header. More...
int	tempo
	Tune tempo read from the header. More...
int	beat
	Beat type, read from the clef line. More...
int	beats
	Number of beats, read from the clef line. More...
bool	tieStart
	Tie start pending. More...
bool	inTie
	In a tie. More...
bool	tripletStart
	Triplet start pending. More...
bool	inTriplet
	In a triplet. More...
QList< MeasureDescription >	measures
	Parsed measures. More...
bool	tsigFound
	A valid time signature was found. More...

Detailed Description

The bww parser.

Constructor & Destructor Documentation

Parser()

Bww::Parser::Parser	(	Lexer &	l,
		Writer &	w
	)

Parser constructor, using Lexer l and Writer w.

Member Function Documentation

errorHandler()

void Bww::Parser::errorHandler ( QString  s )

private

Display error s.

parse()

void Bww::Parser::parse

(

)

Parse the input stream and write result.

parseBar()

void Bww::Parser::parseBar ( Bww::MeasureEndFlags &  mef )

private

Parse a bww bar symbol.

parseGraces()

void Bww::Parser::parseGraces ( )

private

Parse a bww embellishment.

parseNote()

void Bww::Parser::parseNote ( )

private

Parse a bww note.

parsePart()

void Bww::Parser::parsePart ( Bww::MeasureBeginFlags &  mbf, Bww::MeasureEndFlags &  mef  )

private

Parse a bww part symbol.

parseSeqNonNotes()

void Bww::Parser::parseSeqNonNotes ( )

private

Parse a sequence of non-notes.

parseSeqNotes()

void Bww::Parser::parseSeqNotes ( )

private

Parse a sequence of notes.

Includes handling ties and triplets, but without extensive error checking. May break on invalid input.

parseString()

void Bww::Parser::parseString ( )

private

Parse a bww string.

Extract text and type. Example: "Air",(Y,C,0,0,Times New Roman,14,400,0,0,18,0,0,0)

parseTempo()

void Bww::Parser::parseTempo ( )

private

Parse a bww tempo symbol.

parseTSig()

void Bww::Parser::parseTSig ( )

private

Parse a bww tsig symbol.

Member Data Documentation

beat

int Bww::Parser::beat

private

Beat type, read from the clef line.

beats

int Bww::Parser::beats

private

Number of beats, read from the clef line.

composer

QString Bww::Parser::composer

private

Composer read from the header.

footer

QString Bww::Parser::footer

private

Footer read from the header.

inTie

bool Bww::Parser::inTie

private

In a tie.

inTriplet

bool Bww::Parser::inTriplet

private

In a triplet.

lex

Lexer& Bww::Parser::lex

private

The lexer.

measures

QList<MeasureDescription> Bww::Parser::measures

private

Parsed measures.

tempo

int Bww::Parser::tempo

private

Tune tempo read from the header.

tieStart

bool Bww::Parser::tieStart

private

Tie start pending.

title

QString Bww::Parser::title

private

Title read from the header.

tripletStart

bool Bww::Parser::tripletStart

private

Triplet start pending.

tsigFound

bool Bww::Parser::tsigFound

private

A valid time signature was found.

type

QString Bww::Parser::type

private

Type read from the header.

wrt

Writer& Bww::Parser::wrt

private

The writer.

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

• bww2mxml/parser.h
• bww2mxml/parser.cpp