org.antlr.runtime.tree.UnBufferedTreeNodeStream.TreeWalkState Class Reference

List of all members.

Package Attributes
int	currentChildIndex
int	absoluteNodeIndex
Object	currentNode
Object	previousNode
int	nodeStackSize
int	indexStackSize
Object[]	lookahead

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Detailed Description

When walking ahead with cyclic DFA or for syntactic predicates, we need to record the state of the tree node stream. This class wraps up the current state of the UnBufferedTreeNodeStream. Calling mark() will push another of these on the markers stack.

Definition at line 110 of file UnBufferedTreeNodeStream.java.

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Member Data Documentation

int org.antlr.runtime.tree.UnBufferedTreeNodeStream.TreeWalkState.currentChildIndex [package]

Definition at line 111 of file UnBufferedTreeNodeStream.java.

int org.antlr.runtime.tree.UnBufferedTreeNodeStream.TreeWalkState.absoluteNodeIndex [package]

Definition at line 112 of file UnBufferedTreeNodeStream.java.

Object org.antlr.runtime.tree.UnBufferedTreeNodeStream.TreeWalkState.currentNode [package]

Definition at line 113 of file UnBufferedTreeNodeStream.java.

Object org.antlr.runtime.tree.UnBufferedTreeNodeStream.TreeWalkState.previousNode [package]

Definition at line 114 of file UnBufferedTreeNodeStream.java.

int org.antlr.runtime.tree.UnBufferedTreeNodeStream.TreeWalkState.nodeStackSize [package]

Record state of the nodeStack

Definition at line 116 of file UnBufferedTreeNodeStream.java.

int org.antlr.runtime.tree.UnBufferedTreeNodeStream.TreeWalkState.indexStackSize [package]

Record state of the indexStack

Definition at line 118 of file UnBufferedTreeNodeStream.java.

Object [] org.antlr.runtime.tree.UnBufferedTreeNodeStream.TreeWalkState.lookahead [package]

Definition at line 119 of file UnBufferedTreeNodeStream.java.

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The documentation for this class was generated from the following file:

• /Users/parrt/antlr/code/antlr/main/runtime/Java/src/org/antlr/runtime/tree/UnBufferedTreeNodeStream.java