org.btrplace.btrpsl.tree

Class ErrorTree

java.lang.Object

org.antlr.runtime.tree.BaseTree

org.antlr.runtime.tree.CommonTree

org.btrplace.btrpsl.tree.BtrPlaceTree

org.btrplace.btrpsl.tree.ErrorTree

All Implemented Interfaces:

org.antlr.runtime.tree.Tree

public class ErrorTree
extends BtrPlaceTree

Tree to handle errors returned by the lexer.

Author:

Fabien Hermenier

Field Summary

Fields inherited from class org.btrplace.btrpsl.tree.BtrPlaceTree

errors

Fields inherited from class org.antlr.runtime.tree.CommonTree

childIndex, parent, startIndex, stopIndex, token

Fields inherited from class org.antlr.runtime.tree.BaseTree

children

Fields inherited from interface org.antlr.runtime.tree.Tree

INVALID_NODE

Constructor Summary

Constructors

Constructor and Description
ErrorTree(org.antlr.runtime.Token start, org.antlr.runtime.Token stop) A tree signaling an error.

Method Summary

Modifier and Type	Method and Description
int	getCharPositionInLine()
int	getLine()
BtrpOperand	go(BtrPlaceTree parent) Parse the root of the tree.

Methods inherited from class org.btrplace.btrpsl.tree.BtrPlaceTree

append, getChild, ignoreError, ignoreError, ignoreError, ignoreErrors

Methods inherited from class org.antlr.runtime.tree.CommonTree

dupNode, getChildIndex, getParent, getText, getToken, getTokenStartIndex, getTokenStopIndex, getType, isNil, setChildIndex, setParent, setTokenStartIndex, setTokenStopIndex, setUnknownTokenBoundaries, toString

Methods inherited from class org.antlr.runtime.tree.BaseTree

addChild, addChildren, createChildrenList, deleteChild, freshenParentAndChildIndexes, freshenParentAndChildIndexes, freshenParentAndChildIndexesDeeply, freshenParentAndChildIndexesDeeply, getAncestor, getAncestors, getChildCount, getChildren, getFirstChildWithType, hasAncestor, insertChild, replaceChildren, sanityCheckParentAndChildIndexes, sanityCheckParentAndChildIndexes, setChild, toStringTree

Methods inherited from class java.lang.Object

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

Constructor Detail

ErrorTree

public ErrorTree(org.antlr.runtime.Token start,
                 org.antlr.runtime.Token stop)

A tree signaling an error.

Method Detail

getLine

public int getLine()

Specified by:

getLine in interface org.antlr.runtime.tree.Tree

Overrides:

getLine in class org.antlr.runtime.tree.CommonTree

getCharPositionInLine

public int getCharPositionInLine()

Specified by:

getCharPositionInLine in interface org.antlr.runtime.tree.Tree

Overrides:

getCharPositionInLine in class org.antlr.runtime.tree.CommonTree

go

public BtrpOperand go(BtrPlaceTree parent)

Description copied from class: BtrPlaceTree

Parse the root of the tree.

Overrides:

go in class BtrPlaceTree

Parameters:

parent - the parent of the root

Returns:

a content