Uses of Class
jflex.RegExp

Packages that use RegExp

Package	Description
jflex

Uses of RegExp in jflex

Subclasses of RegExp in jflex

Modifier and Type	Class	Description
class	RegExp1	Stores a regular expression from the rules section of a JFlex specification.
class	RegExp2	Regular expression with two children (e.g.

Fields in jflex declared as RegExp

Modifier and Type	Field	Description
(package private) RegExp	RegExp2.r1
(package private) RegExp	RegExp2.r2

Fields in jflex with type parameters of type RegExp

Modifier and Type	Field	Description
(package private) List<RegExp>	RegExps.look	the lookahead expression
private Map<String,RegExp>	Macros.macros	Maps names of macros to their definition
(package private) List<RegExp>	RegExps.regExps	the regexp

Methods in jflex that return RegExp

Modifier and Type	Method	Description
RegExp	RegExp.anyChar()	Returns a regexp that matches any character: [^]
private RegExp	Macros.expandMacro(String name, RegExp definition)	Expands the specified macro by replacing each macro usage with the stored definition.
RegExp	Macros.getDefinition(String name)	Fetches the definition of the macro with the specified name,
RegExp	RegExps.getLookAhead(int num)	getLookAhead.
RegExp	RegExps.getRegExp(int num)	getRegExp.
private RegExp	LexParse.CUP$LexParse$actions.makeNL()
private RegExp	LexParse.CUP$LexParse$actions.makeRepeat(RegExp r, int n1, int n2, int line, int col)
final RegExp	RegExp.resolveTilde(Macros macros)	Recursively convert tilde (upto) expressions into negation and star.
final RegExp	RegExp.rev(Macros macros)	Create a new regexp that matches the reverse text of this one.

Methods in jflex with parameters of type RegExp

Modifier and Type	Method	Description
private RegExp	Macros.expandMacro(String name, RegExp definition)	Expands the specified macro by replacing each macro usage with the stored definition.
boolean	Macros.insert(String name, RegExp definition)	Stores a new macro and its definition.
int	RegExps.insert(int line, List<Integer> stateList, RegExp regExp, Action action, Boolean isBOL, RegExp lookAhead)	insert.
private void	NFA.insertCCLNFA(RegExp regExp, int start, int end)	Constructs a two state NFA for char class regexps, such that the NFA has
private void	NFA.insertLookAheadChoices(int baseEnd, Action a, RegExp lookAhead)	Insert NFAs for the (finitely many) fixed length lookahead choices.
IntPair	NFA.insertNFA(RegExp regExp)	Constructs an NFA for regExp such that the NFA has
private boolean	LexParse.CUP$LexParse$actions.isDotOrNewlinePattern(RegExp r1, RegExp r2)
static boolean	SemCheck.isFiniteChoice(RegExp re)	Returns true iff the expression is a finite choice of fixed length expressions.
private boolean	LexParse.CUP$LexParse$actions.isNewline(RegExp r)
static int	SemCheck.length(RegExp re)	Returns length if expression has fixed length, -1 otherwise.
private RegExp	LexParse.CUP$LexParse$actions.makeRepeat(RegExp r, int n1, int n2, int line, int col)
static boolean	SemCheck.maybeEmtpy(RegExp re)	Checks if the expression potentially matches the empty string.

Constructors in jflex with parameters of type RegExp

Modifier	Constructor	Description
	RegExp2(int type, RegExp r1, RegExp r2)	Constructor for RegExp2.