eu.bandm.tscore.base

Class Translet._CONST<R>

java.lang.Object

eu.bandm.tscore.base.Translet.Parser<R>

eu.bandm.tscore.base.Translet._CONST<R>

Enclosing class:

Translet

public static class Translet._CONST<R>
extends Translet.Parser<R>

Parser for a simple string constant which must appear verbatim, as is. An arbitrary result may be given, which defaults to the string itself.

Field Summary

Fields

Modifier and Type	Field and Description
protected R	res The constant result returned by this parser.
protected String	s The constant string accepted by this parser.

Constructor Summary

Constructors

Constructor and Description
_CONST(String s, R res) Only constructor, sets the accepted string and the returned result.

Method Summary

Modifier and Type	Method and Description
boolean	isTerminal() Whether the parser does directly consume character data.
Format	name(boolean full, Map<Translet.Recursive,String> names) Returns a user-readable text representation.
protected Set<Translet.State<R>>	parseOneState(Translet.State<?> st, Set<Translet.Alternative> alternatives) Calculate a set of possible successor states by applying this parser to the incoming state and append all altenatives found underways to the parameter "alternatives".
String	unparse(Object key) Reverse the parsing process (as far as possible) and deliver a string representation which when parsed delivered the parse result.

Methods inherited from class eu.bandm.tscore.base.Translet.Parser

executeStoring, mparse, name, parseEpsilon, stripOpt, toString, toString, wrapResult

Methods inherited from class java.lang.Object

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

Field Detail

s

protected final String s

The constant string accepted by this parser.

res

protected final R res

The constant result returned by this parser.

Constructor Detail

_CONST

public _CONST(String s,
              R res)

Only constructor, sets the accepted string and the returned result.

Method Detail

unparse

public String unparse(Object key)

Description copied from class: Translet.Parser

Reverse the parsing process (as far as possible) and deliver a string representation which when parsed delivered the parse result.

Specified by:

unparse in class Translet.Parser<R>

isTerminal

public boolean isTerminal()

Description copied from class: Translet.Parser

Whether the parser does directly consume character data. (is true for Translet._CONST, Translet._CAT and Translet._REGEX).

Overrides:

isTerminal in class Translet.Parser<R>

Returns:

true

parseOneState

protected Set<Translet.State<R>> parseOneState(Translet.State<?> st,
                                               Set<Translet.Alternative> alternatives)

Description copied from class: Translet.Parser

Calculate a set of possible successor states by applying this parser to the incoming state and append all altenatives found underways to the parameter "alternatives". This method is specific to and overridden by the subclasses of Parser.

Specified by:

parseOneState in class Translet.Parser<R>

name

public Format name(boolean full,
                   Map<Translet.Recursive,String> names)

Returns a user-readable text representation. for this class it is not the reverse of a constructor call, but a symbolic representation "...".

Specified by:

name in class Translet.Parser<R>

Parameters:

full - whether storing operators do appear in the rendering.

names - a map for managing the renderings of recursive calls