org.extex.ocpware.compiler.left
Class LeftParser

java.lang.Object
  org.extex.ocpware.compiler.left.LeftParser

public final class LeftParser
extends java.lang.Object

This utility class contains parser methods for left items.

Version:

$Revision:6007 $

Author:

Gerd Neugebauer

Method Summary

static ChoiceLeft	choiceLeft(ParserStream s) Parse a choice left item.
static Left	completeLeft(ParserStream s) Parse a complete left item.
static java.util.List<Left>	left(ParserStream s) Parse a list of left items.
static Left	oneLeft(ParserStream s) Parse a left item.

Methods inherited from class java.lang.Object

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

Method Detail

choiceLeft

public static ChoiceLeft choiceLeft(ParserStream s)
                             throws java.io.IOException,
                                    SyntaxException

Parse a choice left item.

Parameters:

s - the input stream

Returns:

the list of left items recognized

Throws:

java.io.IOException - in case of an I/O error

SyntaxException - in case of a syntax error

completeLeft

public static Left completeLeft(ParserStream s)
                         throws java.io.IOException,
                                SyntaxException

Parse a complete left item.

Parameters:

s - the input stream

Returns:

the complete left item

Throws:

java.io.IOException - in case of an I/O error

SyntaxException - in case of a syntax error

oneLeft

public static Left oneLeft(ParserStream s)
                    throws java.io.IOException,
                           SyntaxException

Parse a left item.

Parameters:

s - the input stream

Returns:

the left item acquired

Throws:

java.io.IOException - in case of an I/O error

SyntaxException - in case of a syntax error

left

public static java.util.List<Left> left(ParserStream s)
                                 throws java.io.IOException,
                                        SyntaxException

Parse a list of left items.

Parameters:

s - the input stream

Returns:

the list of left items recognized

Throws:

java.io.IOException - in case of an I/O error

SyntaxException - in case of a syntax error