Package io.github.douira.glsl_transformer.ast.transform

Class Matcher

java.lang.Object

io.github.douira.glsl_transformer.ast.transform.Matcher

public class Matcher
extends Object

Instances of the matcher can match a node against a stored pattern. This avoids a separate equality implementation for each node type.

Constructor Summary

Constructors

Constructor	Description
Matcher(ASTNode pattern)
Matcher(String input, Function<io.github.douira.glsl_transformer.GLSLParser,? extends ExtendedContext> parseMethod)

Method Summary

Modifier and Type	Method	Description
boolean	matches(ASTNode tree)	Traverse the given tree and the pattern at the same time and make sure they are the same at each visit step.
void	preparePatternItems()

Methods inherited from class java.lang.Object

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

Constructor Details

Matcher

public Matcher(ASTNode pattern)

Matcher

public Matcher(String input,
 Function<io.github.douira.glsl_transformer.GLSLParser,? extends ExtendedContext> parseMethod)

Method Details

matches

public boolean matches(ASTNode tree)

Traverse the given tree and the pattern at the same time and make sure they are the same at each visit step.

preparePatternItems

public void preparePatternItems()