org.waxeye.parser
Class Parser<E extends java.lang.Enum<?>>

java.lang.Object
  org.waxeye.parser.Parser<E>

Type Parameters:

E - The node types for the AST.

All Implemented Interfaces:

IParser<E>

public abstract class Parser<E extends java.lang.Enum<?>>
extends java.lang.Object
implements IParser<E>

Implements the logic of the parser.

Author:

Orlando Hill

Constructor Summary

Parser(java.util.List<FA<E>> automata, boolean eofCheck, int start, E emptyType, E charType, E posType, E negType)
Creates a new Parser.

Method Summary

ParseResult<E>

parse(IParserInput input) Parses the input.

Methods inherited from class java.lang.Object

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

Constructor Detail

Parser

public Parser(java.util.List<FA<E>> automata,
              boolean eofCheck,
              int start,
              E emptyType,
              E charType,
              E posType,
              E negType)

Creates a new Parser.

Parameters:

automata - The automata of the parser.

eofCheck - Whether to check that all input gets parsed.

start - The starting automaton.

emptyType - The empty type.

charType - The char type.

posType - The positive check type.

negType - The negative check type.

Method Detail

parse

public final ParseResult<E> parse(IParserInput input)

Parses the input.

Specified by:

parse in interface IParser<E extends java.lang.Enum<?>>

Parameters:

input - The input to parse.

Returns:

A ParseResult with either an AST or an error.