Class Inst

java.lang.Object

com.google.re2j.Inst

final class Inst
extends Object

A single instruction in the regular expression virtual machine.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	ALT
static final int	ALT_MATCH
(package private) int	arg
static final int	CAPTURE
static final int	EMPTY_WIDTH
static final int	FAIL
static final int	MATCH
static final int	NOP
(package private) int	op
(package private) int	out
static final int	RUNE
static final int	RUNE_ANY
static final int	RUNE_ANY_NOT_NL
static final int	RUNE1
(package private) int[]	runes

Constructor Summary

Constructors

Constructor	Description
Inst(int op)

Method Summary

Modifier and Type	Method	Description
private static String	escapeRunes(int[] runes)
(package private) static boolean	isRuneOp(int op)
(package private) boolean	matchRune(int r)
String	toString()

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

ALT

public static final int ALT

See Also:

• Constant Field Values

ALT_MATCH

public static final int ALT_MATCH

See Also:

• Constant Field Values

CAPTURE

public static final int CAPTURE

See Also:

• Constant Field Values

EMPTY_WIDTH

public static final int EMPTY_WIDTH

See Also:

• Constant Field Values

FAIL

public static final int FAIL

See Also:

• Constant Field Values

MATCH

public static final int MATCH

See Also:

• Constant Field Values

NOP

public static final int NOP

See Also:

• Constant Field Values

RUNE

public static final int RUNE

See Also:

• Constant Field Values

RUNE1

public static final int RUNE1

See Also:

• Constant Field Values

RUNE_ANY

public static final int RUNE_ANY

See Also:

• Constant Field Values

RUNE_ANY_NOT_NL

public static final int RUNE_ANY_NOT_NL

See Also:

• Constant Field Values

op

int op

out

int out

arg

int arg

runes

int[] runes

Constructor Details

Inst

Inst(int op)

Method Details

isRuneOp

static boolean isRuneOp(int op)

matchRune

boolean matchRune(int r)

toString

public String toString()

Overrides:

toString in class Object

escapeRunes

private static String escapeRunes(int[] runes)