org.antlr.runtime

Class TokenRewriteStream.ReplaceOp

java.lang.Object

org.antlr.runtime.TokenRewriteStream.RewriteOperation

org.antlr.runtime.TokenRewriteStream.ReplaceOp

Direct Known Subclasses:

TokenRewriteStream.DeleteOp

Enclosing class:

TokenRewriteStream

class TokenRewriteStream.ReplaceOp
extends TokenRewriteStream.RewriteOperation

I'm going to try replacing range from x..y with (y-x)+1 ReplaceOp instructions.

Field Summary

Fields

Modifier and Type	Field and Description
protected int	lastIndex

Fields inherited from class org.antlr.runtime.TokenRewriteStream.RewriteOperation

index, instructionIndex, text

Constructor Summary

Constructors

Constructor and Description
ReplaceOp(int from, int to, java.lang.Object text)

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Detail

lastIndex

protected int lastIndex

Constructor Detail

ReplaceOp

public ReplaceOp(int from,
                 int to,
                 java.lang.Object text)

Method Detail

execute

public int execute(java.lang.StringBuffer buf)

Description copied from class: TokenRewriteStream.RewriteOperation

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

Overrides:

execute in class TokenRewriteStream.RewriteOperation

toString

public java.lang.String toString()

Overrides:

toString in class TokenRewriteStream.RewriteOperation