GlueGen Runtime 2.3.2 · com.jogamp.gluegen.jcpp.LexerSource

Modifier and Type	Field and Description
private boolean	bol
private int	column
private boolean	cr
private static final boolean	DEBUG
private boolean	digraphs
private boolean	include
private int	lastcolumn
private int	line
private final boolean	ppvalid
private JoinReader	reader
private int	u0
private int	u1
private int	ucount

Access	Constructor and Description
public	LexerSource(Reader r, boolean ppvalid)

Method Summary

Modifier and Type	Method and Description
private void	_error(String msg, boolean error)
private String	_number_part(StringBuilder text, int base, boolean sign)
private Token	_number_suffix(StringBuilder text, NumericValue value, int d)
private Token	ccomment()
private Token	character()
public void	close() Overrides com.jogamp.gluegen.jcpp.Source.close. Implements java.io.Closeable.close. Closes this stream and releases any system resources associated with it.
private Token	cond(char c, int yes, int no)
private Token	cppcomment()
pack-priv final void	error(String msg)
private int	escape(StringBuilder text)
public int	getColumn() Overrides com.jogamp.gluegen.jcpp.Source.getColumn. Returns the current column number within this Source.
public int	getLine() Overrides com.jogamp.gluegen.jcpp.Source.getLine. Returns the current line number within this Source.
private Token	identifier(int c)
pack-priv void	init(Preprocessor pp) Overrides com.jogamp.gluegen.jcpp.Source.init.
private Token	invalid(StringBuilder text, String reason)
private static boolean	is_octal(String text)
private static boolean	isLineSeparator(int c)
pack-priv boolean	isNumbered() Overrides com.jogamp.gluegen.jcpp.Source.isNumbered. Returns true if this source has line numbers.
private Token	number() Section 6.4.4.1 of C99 (Not pasted here, but says that the initial negation is a separate token.) Section 6.4.4.2 of C99 A floating constant has a significand part that may be followed by an exponent part and a suffix that specifies its type.
private Token	number_decimal()
private Token	number_hex(char x)
private int	read()
pack-priv void	setInclude(boolean b)
private Token	string(char open, char close)
public Token	token() Implements abstract com.jogamp.gluegen.jcpp.Source.token. Returns the next Token parsed from this input stream.
private void	unread(int c)
pack-priv final void	warning(String msg)
private Token	whitespace(int c)

Inherited from com.jogamp.gluegen.jcpp.Source:: error getName getParent getPath isActive isAutopop isExpanding iterator setActive setListener setParent skipline warning

bol	back to summary
private boolean bol

column	back to summary
private int column

cr	back to summary
private boolean cr

DEBUG	back to summary
private static final boolean DEBUG

digraphs	back to summary
private boolean digraphs

include	back to summary
private boolean include

lastcolumn	back to summary
private int lastcolumn

line	back to summary
private int line

ppvalid	back to summary
private final boolean ppvalid

reader	back to summary
private JoinReader reader

u0	back to summary
private int u0

u1	back to summary
private int u1

ucount	back to summary
private int ucount

LexerSource	back to summary
public LexerSource(Reader r, boolean ppvalid)

Method Detail

_error	back to summary
private void _error(String msg, boolean error) throws LexerException

_number_part	back to summary
private String _number_part(StringBuilder text, int base, boolean sign) throws IOException, LexerException Annotations @Nonnull

_number_suffix	back to summary
private Token _number_suffix(StringBuilder text, NumericValue value, int d) throws IOException, LexerException Annotations @Nonnull

ccomment	back to summary
private Token ccomment() throws IOException, LexerException Annotations @Nonnull

character	back to summary
private Token character() throws IOException, LexerException Annotations @Nonnull

close back to summary

close	back to summary
public void close() throws IOException Overrides com.jogamp.gluegen.jcpp.Source.close. Implements java.io.Closeable.close. Doc from java.io.Closeable.close. Closes this stream and releases any system resources associated with it. If the stream is already closed then invoking this method has no effect. As noted in `AutoCloseable#close()`, cases where the close may fail require careful attention. It is strongly advised to relinquish the underlying resources and to internally mark the `Closeable` as closed, prior to throwing the `IOException`. Annotations @Override Exceptions IOException: if an I/O error occurs

public void close() throws IOException

Overrides com.jogamp.gluegen.jcpp.Source.close.

Implements java.io.Closeable.close.

Doc from java.io.Closeable.close.

Closes this stream and releases any system resources associated with it. If the stream is already closed then invoking this method has no effect.

As noted in AutoCloseable#close(), cases where the close may fail require careful attention. It is strongly advised to relinquish the underlying resources and to internally mark the Closeable as closed, prior to throwing the IOException.

Annotations

@Override

Exceptions

IOException:: if an I/O error occurs

cond	back to summary
private Token cond(char c, int yes, int no) throws IOException, LexerException Annotations @Nonnull

cppcomment	back to summary
private Token cppcomment() throws IOException, LexerException Annotations @Nonnull

error	back to summary
pack-priv final void error(String msg) throws LexerException

escape	back to summary
private int escape(StringBuilder text) throws IOException, LexerException

getColumn	back to summary
public int getColumn() Overrides com.jogamp.gluegen.jcpp.Source.getColumn. Doc from com.jogamp.gluegen.jcpp.Source.getColumn. Returns the current column number within this Source. Annotations @Override

getColumn

back to summary

public int getColumn()

Overrides com.jogamp.gluegen.jcpp.Source.getColumn.

Doc from com.jogamp.gluegen.jcpp.Source.getColumn.

Returns the current column number within this Source.

Annotations

@Override

getLine	back to summary
public int getLine() Overrides com.jogamp.gluegen.jcpp.Source.getLine. Doc from com.jogamp.gluegen.jcpp.Source.getLine. Returns the current line number within this Source. Annotations @Override

getLine

back to summary

public int getLine()

Overrides com.jogamp.gluegen.jcpp.Source.getLine.

Doc from com.jogamp.gluegen.jcpp.Source.getLine.

Returns the current line number within this Source.

Annotations

@Override

identifier	back to summary
private Token identifier(int c) throws IOException, LexerException Annotations @Nonnull

init	back to summary
pack-priv void init(Preprocessor pp) Overrides com.jogamp.gluegen.jcpp.Source.init. Annotations @Override

init

back to summary

pack-priv void init(Preprocessor pp)

Overrides com.jogamp.gluegen.jcpp.Source.init.

Annotations

@Override

invalid	back to summary
private Token invalid(StringBuilder text, String reason) throws IOException, LexerException Annotations @Nonnull

is_octal	back to summary
private static boolean is_octal(String text)

isLineSeparator	back to summary
private static boolean isLineSeparator(int c)

isNumbered	back to summary
pack-priv boolean isNumbered() Overrides com.jogamp.gluegen.jcpp.Source.isNumbered. Doc from com.jogamp.gluegen.jcpp.Source.isNumbered. Returns true if this source has line numbers. Annotations @Override

isNumbered

back to summary

pack-priv boolean isNumbered()

Overrides com.jogamp.gluegen.jcpp.Source.isNumbered.

Doc from com.jogamp.gluegen.jcpp.Source.isNumbered.

Returns true if this source has line numbers.

Annotations

@Override

number	back to summary
private Token number() throws IOException, LexerException Section 6.4.4.1 of C99 (Not pasted here, but says that the initial negation is a separate token.) Section 6.4.4.2 of C99 A floating constant has a significand part that may be followed by an exponent part and a suffix that specifies its type. The components of the significand part may include a digit sequence representing the whole-number part, followed by a period (.), followed by a digit sequence representing the fraction part. The components of the exponent part are an e, E, p, or P followed by an exponent consisting of an optionally signed digit sequence. Either the whole-number part or the fraction part has to be present; for decimal floating constants, either the period or the exponent part has to be present. The significand part is interpreted as a (decimal or hexadecimal) rational number; the digit sequence in the exponent part is interpreted as a decimal integer. For decimal floating constants, the exponent indicates the power of 10 by which the significand part is to be scaled. For hexadecimal floating constants, the exponent indicates the power of 2 by which the significand part is to be scaled. For decimal floating constants, and also for hexadecimal floating constants when FLT_RADIX is not a power of 2, the result is either the nearest representable value, or the larger or smaller representable value immediately adjacent to the nearest representable value, chosen in an implementation-defined manner. For hexadecimal floating constants when FLT_RADIX is a power of 2, the result is correctly rounded. Annotations @Nonnull

number

back to summary

private Token number() throws IOException, LexerException

Section 6.4.4.1 of C99 (Not pasted here, but says that the initial negation is a separate token.) Section 6.4.4.2 of C99 A floating constant has a significand part that may be followed by an exponent part and a suffix that specifies its type. The components of the significand part may include a digit sequence representing the whole-number part, followed by a period (.), followed by a digit sequence representing the fraction part. The components of the exponent part are an e, E, p, or P followed by an exponent consisting of an optionally signed digit sequence. Either the whole-number part or the fraction part has to be present; for decimal floating constants, either the period or the exponent part has to be present. The significand part is interpreted as a (decimal or hexadecimal) rational number; the digit sequence in the exponent part is interpreted as a decimal integer. For decimal floating constants, the exponent indicates the power of 10 by which the significand part is to be scaled. For hexadecimal floating constants, the exponent indicates the power of 2 by which the significand part is to be scaled. For decimal floating constants, and also for hexadecimal floating constants when FLT_RADIX is not a power of 2, the result is either the nearest representable value, or the larger or smaller representable value immediately adjacent to the nearest representable value, chosen in an implementation-defined manner. For hexadecimal floating constants when FLT_RADIX is a power of 2, the result is correctly rounded.

Annotations

@Nonnull

number_decimal	back to summary
private Token number_decimal() throws IOException, LexerException Annotations @Nonnull

number_hex	back to summary
private Token number_hex(char x) throws IOException, LexerException Annotations @Nonnull

read	back to summary
private int read() throws IOException, LexerException

setInclude	back to summary
pack-priv void setInclude(boolean b)

string	back to summary
private Token string(char open, char close) throws IOException, LexerException Annotations @Nonnull

token	back to summary
public Token token() throws IOException, LexerException Implements abstract com.jogamp.gluegen.jcpp.Source.token. Doc from com.jogamp.gluegen.jcpp.Source.token. Returns the next Token parsed from this input stream. Annotations @Override

token

back to summary

public Token token() throws IOException, LexerException

Implements abstract com.jogamp.gluegen.jcpp.Source.token.

Doc from com.jogamp.gluegen.jcpp.Source.token.

Returns the next Token parsed from this input stream.

Annotations

@Override

unread	back to summary
private void unread(int c) throws IOException

warning	back to summary
pack-priv final void warning(String msg) throws LexerException

whitespace	back to summary
private Token whitespace(int c) throws IOException, LexerException Annotations @Nonnull

public Class LexerSource

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail