dap4.core.dmr.parser

Class Bison.Location

java.lang.Object

dap4.core.dmr.parser.Bison.Location

Enclosing class:

Bison

public static class Bison.Location
extends java.lang.Object

A class defining a pair of positions. Positions, defined by the Bison.Position class, denote a point in the input. Locations represent a part of the input through the beginning and ending positions.

Field Summary

Fields

Modifier and Type	Field and Description
Bison.Position	begin The first, inclusive, position in the range.
Bison.Position	end The first position beyond the range.

Constructor Summary

Constructors

Constructor and Description
Location(Bison.Position loc) Create a Location denoting an empty range located at a given point.
Location(Bison.Position begin, Bison.Position end) Create a Location from the endpoints of the range.

Method Summary

Modifier and Type	Method and Description
java.lang.String	toString() Print a representation of the location.

Methods inherited from class java.lang.Object

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

Field Detail

begin

public Bison.Position begin

The first, inclusive, position in the range.

end

public Bison.Position end

The first position beyond the range.

Constructor Detail

Location

public Location(Bison.Position loc)

Create a Location denoting an empty range located at a given point.

Parameters:

loc - The position at which the range is anchored.

Location

public Location(Bison.Position begin,
                Bison.Position end)

Create a Location from the endpoints of the range.

Parameters:

begin - The first position included in the range.

end - The first position beyond the range.

Method Detail

toString

public java.lang.String toString()

Print a representation of the location. For this to be correct, Bison.Position should override the equals method.

Overrides:

toString in class java.lang.Object