Package org.antlr.v4.runtime

Class TokenStreamRewriter.RewriteOperation

java.lang.Object

org.antlr.v4.runtime.TokenStreamRewriter.RewriteOperation

Direct Known Subclasses:

TokenStreamRewriter.InsertBeforeOp, TokenStreamRewriter.ReplaceOp

Enclosing class:

TokenStreamRewriter

public static class TokenStreamRewriter.RewriteOperation
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected int	index	Token buffer index.
protected int	instructionIndex	What index into rewrites List are we?
protected Object	text
protected final TokenStream	tokens

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	RewriteOperation(TokenStream tokens, int index)
protected	RewriteOperation(TokenStream tokens, int index, Object text)

Method Summary

Modifier and Type	Method	Description
int	execute(StringBuilder buf)	Execute the rewrite operation by possibly adding to the buffer.
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

tokens

protected final TokenStream tokens

instructionIndex

protected int instructionIndex

What index into rewrites List are we?

index

protected int index

Token buffer index.

text

protected Object text

Constructor Details

RewriteOperation

protected RewriteOperation(TokenStream tokens,
 int index)

RewriteOperation

protected RewriteOperation(TokenStream tokens,
 int index,
 Object text)

Method Details

execute

public int execute(StringBuilder buf)

Execute the rewrite operation by possibly adding to the buffer. Return the index of the next token to operate on.

toString

public String toString()

Overrides:

toString in class Object