Module igormaznitsa.prolog.parser

Package com.igormaznitsa.prologparser

Class PrologParser

java.lang.Object

com.igormaznitsa.prologparser.PrologParser

All Implemented Interfaces:

Closeable, AutoCloseable, Iterable<PrologTerm>

Direct Known Subclasses:

GenericPrologParser

public abstract class PrologParser
extends Object
implements Iterable<PrologTerm>, Closeable

Abstract base Prolog parser.

Field Summary

Fields

Modifier and Type	Field	Description
protected ParserContext	context
static PrologTerm[]	EMPTY_TERM_ARRAY
protected static Koi7CharOpMap	META_OP_MAP
protected int	parserFlags

Constructor Summary

Constructors

Constructor	Description
PrologParser(Reader source, ParserContext context)

Method Summary

Modifier and Type	Method	Description
PrologParser	autoCloseReader()
void	close()
static Op	findBaseMetaOperator(String text, OpAssoc type)
static Koi7CharOpMap	findMetaOps()
ParserContext	getContext()
Tokenizer	getInternalTokenizer()
boolean	hasNext()
Iterator<PrologTerm>	iterator()
PrologTerm	next()
Stream<PrologTerm>	stream()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

EMPTY_TERM_ARRAY

public static final PrologTerm[] EMPTY_TERM_ARRAY

META_OP_MAP

protected static final Koi7CharOpMap META_OP_MAP

context

protected final ParserContext context

parserFlags

protected final int parserFlags

Constructor Detail

PrologParser

public PrologParser(Reader source,
                    ParserContext context)

Method Detail

autoCloseReader

public PrologParser autoCloseReader()

findBaseMetaOperator

public static Op findBaseMetaOperator(String text,
                                      OpAssoc type)

findMetaOps

public static Koi7CharOpMap findMetaOps()

getInternalTokenizer

public Tokenizer getInternalTokenizer()

getContext

public ParserContext getContext()

hasNext

public boolean hasNext()

next

public PrologTerm next()

iterator

public Iterator<PrologTerm> iterator()

Specified by:

iterator in interface Iterable<PrologTerm>

stream

public Stream<PrologTerm> stream()

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException