Class RegExp1

java.lang.Object

jflex.core.RegExp

jflex.core.RegExp1

public class RegExp1
extends RegExp

Stores a regular expression from the rules section of a JFlex specification.

This class provides storage for one Object of content. It is used for all regular expressions that are constructed from one object.

For instance: a* is new RegExp1(sym.STAR, 'a');

Version:

JFlex 1.9.1

Author:

Gerwin Klein

Constructor Summary

Constructors

Constructor	Description
RegExp1(int type, Object content)	Constructs a new regular expression with one child object.

Method Summary

Modifier and Type	Method	Description
String	print(String tab)	Returns a String-representation of this regular expression with the specified indentation.
String	toString()

Methods inherited from class RegExp

anyChar, checkPrimClass, expandPreClasses, isCharClass, makeCCLs, normaliseCCLs, normaliseMacros, performClassOp, resolveTilde, rev, size, typeName

Methods inherited from class Object

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

Constructor Details

RegExp1

public RegExp1(int type,
 Object content)

Constructs a new regular expression with one child object.

Parameters:

type - a value from the cup generated class sym, defining the kind of this regular expression

content - the child of this expression

Method Details

print

public String print(String tab)

Description copied from class: RegExp

Returns a String-representation of this regular expression with the specified indentation.

Overrides:

print in class RegExp

Parameters:

tab - a String that should contain only space characters and that is inserted in front of standard String-representation pf this object.

Returns:

a String object.

toString

public String toString()

Overrides:

toString in class RegExp