Package redempt.redlex.bnf

Class BNFParser

java.lang.Object

redempt.redlex.bnf.BNFParser

public class BNFParser
extends Object

A parser used to create lexers from BNF files

Constructor Summary

Constructors

Constructor	Description
BNFParser()

Method Summary

Modifier and Type	Method	Description
static Lexer	createLexer(InputStream stream)	Parses the input String and returns a Lexer
static Lexer	createLexer(String input)	Parses the input String and returns a Lexer
static Lexer	createLexer(Path path)	Parses the input String and returns a Lexer

Methods inherited from class java.lang.Object

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

Constructor Details

BNFParser

public BNFParser()

Method Details

createLexer

public static Lexer createLexer(String input)

Parses the input String and returns a Lexer

Parameters:

input - The input String defining the format for the Lexer

Returns:

A Lexer for the given format

createLexer

public static Lexer createLexer(Path path)

Parses the input String and returns a Lexer

Parameters:

path - The path to a file containing the format for the Lexer

Returns:

A Lexer for the given format

createLexer

public static Lexer createLexer(InputStream stream)

Parses the input String and returns a Lexer

Parameters:

stream - The InputStream the bnf contents can be read from

Returns:

A Lexer for the given format