Uses of Class jflex.core.RegExp

Packages that use RegExp
Package Description

jflex.core

Uses of RegExp in jflex.core

Subclasses of RegExp in jflex.core
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.core declared as RegExp
Modifier and Type	Field	Description
`(package private) RegExp`	RegExp2.`r1`
`(package private) RegExp`	RegExp2.`r2`

Fields in jflex.core with type parameters of type RegExp
Modifier and Type	Field	Description
`private java.util.List<RegExp>`	RegExps.`look`	the lookahead expression
`private java.util.Map<java.lang.String,RegExp>`	Macros.`macros`	Maps names of macros to their definition
`private java.util.List<RegExp>`	RegExps.`regExps`	the regexp

Methods in jflex.core that return RegExp
Modifier and Type	Method	Description
`static RegExp`	RegExp.`anyChar()`	Returns a regexp that matches any character: `[^]`
`private RegExp`	Macros.`expandMacro(java.lang.String name, RegExp definition)`	Expands the specified macro by replacing each macro usage with the stored definition.
`RegExp`	RegExp.`expandPreClasses(java.util.Map<java.lang.Integer,IntCharSet> cache, CharClasses cl, boolean caseless)`	Expand pre-defined character classes into primitive IntCharSet classes.
`RegExp`	Macros.`getDefinition(java.lang.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)`
`RegExp`	RegExp.`normaliseCCLs(java.io.File f, int line)`	Normalise the regular expression to eliminate compound character class expression (compute their content).
`RegExp`	RegExp.`normaliseMacros(Macros m)`	Normalise the regular expression to eliminate macro use (expand them).
`private RegExp`	LexParse.CUP$LexParse$actions.`primClass(int content)`
`private RegExp`	LexParse.CUP$LexParse$actions.`primClass(int start, int end)`
`private RegExp`	LexParse.CUP$LexParse$actions.`primClass(IntCharSet set)`
`RegExp`	RegExp.`resolveTilde()`	Recursively convert tilde (upto) expressions into negation and star.
`RegExp`	RegExp.`rev()`	Creates a new regexp that matches the reverse text of this one.

Methods in jflex.core with parameters of type RegExp
Modifier and Type	Method	Description
`static RegExp1`	RegExp.`checkPrimClass(RegExp r)`	Confirms that the parameter is a RegExp1 of type sym.PRIMCLASS.
`private RegExp`	Macros.`expandMacro(java.lang.String name, RegExp definition)`	Expands the specified macro by replacing each macro usage with the stored definition.
`boolean`	Macros.`insert(java.lang.String name, RegExp definition)`	Stores a new macro and its definition.
`int`	RegExps.`insert(int line, java.util.List<java.lang.Integer> stateList, RegExp regExp, Action action, java.lang.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 exactly one start state, exactly one end state, no transitions leading out of the end state, no transitions leading into the start state.
`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.
`static IntCharSet`	RegExp.`performClassOp(int op, IntCharSet l, IntCharSet r, RegExp ctxt)`	Performs the given set operation on the two `IntCharSet` parameters.

Constructors in jflex.core with parameters of type RegExp
Constructor	Description
`RegExp2(int type, RegExp r1, RegExp r2)`	Constructor for RegExp2.
`RegExpException(RegExp e)`	Creates a new RegExpException for the specified regular expression.