edu.rice.cs.drjava.model.definitions.reducedmodel
Class ReducedModelState

java.lang.Object
  edu.rice.cs.drjava.model.definitions.reducedmodel.ReducedModelState

Direct Known Subclasses:

Free, InsideBlockComment, InsideDoubleQuote, InsideLineComment, InsideSingleQuote, Stutter

public abstract class ReducedModelState
extends Object

Represents the bstract notion of a shadowing state. The shadowing state of text is simply its interpretation during compilation. Commented text is ignored; quoted text is accumulated into string constants. This classification supports accurate highlighting, indenting, and other analyses of program text.

Version:

$Id: ReducedModelState.java 5175 2010-01-20 08:46:32Z mgricken $

Constructor Summary

ReducedModelState()

Method Summary

(package private) boolean	_combineCurrentAndNextIfEscape(TokenList.Iterator copyCursor)
(package private) boolean	_combineCurrentAndNextIfFind(String first, String second, TokenList.Iterator copyCursor) Combines the current and next braces if they match the given types.
(package private) abstract ReducedModelState	update(TokenList.Iterator copyCursor)

Methods inherited from class java.lang.Object

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

Constructor Detail

ReducedModelState

public ReducedModelState()

Method Detail

update

abstract ReducedModelState update(TokenList.Iterator copyCursor)

_combineCurrentAndNextIfFind

boolean _combineCurrentAndNextIfFind(String first,
                                     String second,
                                     TokenList.Iterator copyCursor)

Combines the current and next braces if they match the given types. If we have braces of first and second in immediate succession, and if second's gap is 0, combine them into first+second. The cursor remains on the same block after this method is called.

Parameters:

first - the first half of a multiple char brace

second - the second half of a multiple char brace

Returns:

true if we combined two braces or false if not

_combineCurrentAndNextIfEscape

boolean _combineCurrentAndNextIfEscape(TokenList.Iterator copyCursor)