Package io.github.douira.glsl_transformer.traversal

Interface PartialParseTreeListener

All Superinterfaces:

ParseTreeListener

All Known Implementing Classes:

HandlerTarget, HandlerTargetImpl, ParsedReplaceTarget, ParsedReplaceTargetImpl, ProxyParseTreeListener, ReplaceTarget, RunPhase, SearchTerminals, SearchTerminalsDynamic, SearchTerminalsImpl, TerminalReplaceTarget, TerminalReplaceTargetImpl, ThrowTarget, ThrowTargetImpl, TransformationPhase, WalkPhase, WrapThrowTarget, WrapThrowTargetImpl

public interface PartialParseTreeListener
extends ParseTreeListener

Adds a method to the parse tree listener with which the parse tree walker can detect if it should stop walking the tree.

Method Summary

Modifier and Type	Method	Description
default boolean	isDeepEnough(ExtendedContext node)	Returns if this parse tree listener wants to continue to walk the tree but not go any deeper into the current (given) rule.
default boolean	isFinished()	Returns if this parse tree listener is no longer interested in walking the tree.

Methods inherited from interface org.antlr.v4.runtime.tree.ParseTreeListener

enterEveryRule, exitEveryRule, visitErrorNode, visitTerminal

Method Details

isFinished

default boolean isFinished()

Returns if this parse tree listener is no longer interested in walking the tree.

Returns:

true if the parse tree walker should stop walking the tree entirely.

API Usage Note:

This method will be called at every level of the tree as the parse tree walker decides whether or not to continue iterating the children of each node.

isDeepEnough

default boolean isDeepEnough(ExtendedContext node)

Returns if this parse tree listener wants to continue to walk the tree but not go any deeper into the current (given) rule.

Parameters:

node - The current node in which to maybe not visit the children

Returns:

true if the parse tree walker