Serialized Form

Package org.antlr.runtime

Class org.antlr.runtime.CommonToken extends Object implements Serializable

Serialized Fields

type

int type

line

int line

charPositionInLine

int charPositionInLine

channel

int channel

text

String text

We need to be able to change the text once in a while. If this is non-null, then getText should return this. Note that start/stop are not affected by changing this.

index

int index

What token number is this from 0..n-1 tokens; < 0 implies invalid index

start

int start

The char position into the input buffer where this token starts

stop

int stop

The char position into the input buffer where this token stops

Class org.antlr.runtime.EarlyExitException extends RecognitionException implements Serializable

Serialized Fields

decisionNumber

int decisionNumber

Class org.antlr.runtime.FailedPredicateException extends RecognitionException implements Serializable

Serialized Fields

ruleName

String ruleName

predicateText

String predicateText

Class org.antlr.runtime.MismatchedNotSetException extends MismatchedSetException implements Serializable

Class org.antlr.runtime.MismatchedRangeException extends RecognitionException implements Serializable

Serialized Fields

a

int a

b

int b

Class org.antlr.runtime.MismatchedSetException extends RecognitionException implements Serializable

Serialized Fields

expecting

BitSet expecting

Class org.antlr.runtime.MismatchedTokenException extends RecognitionException implements Serializable

Serialized Fields

expecting

int expecting

Class org.antlr.runtime.MismatchedTreeNodeException extends RecognitionException implements Serializable

Serialized Fields

expecting

int expecting

Class org.antlr.runtime.MissingTokenException extends MismatchedTokenException implements Serializable

Serialized Fields

inserted

Object inserted

Class org.antlr.runtime.NoViableAltException extends RecognitionException implements Serializable

Serialized Fields

grammarDecisionDescription

String grammarDecisionDescription

decisionNumber

int decisionNumber

stateNumber

int stateNumber

Class org.antlr.runtime.RecognitionException extends Exception implements Serializable

Serialized Fields

index

int index

What is index of token/char were we looking at when the error occurred?

token

Token token

The current Token when an error occurred. Since not all streams can retrieve the ith Token, we have to track the Token object. For parsers. Even when it's a tree parser, token might be set.

node

Object node

If this is a tree parser exception, node is set to the node with the problem.

c

int c

The current char when an error occurred. For lexers.

line

int line

Track the line at which the error occurred in case this is generated from a lexer. We need to track this since the unexpected char doesn't carry the line info.

charPositionInLine

int charPositionInLine

approximateLineInfo

boolean approximateLineInfo

If you are parsing a tree node stream, you will encounter som imaginary nodes w/o line/col info. We now search backwards looking for most recent token with line/col info, but notify getErrorHeader() that info is approximate.

Class org.antlr.runtime.UnwantedTokenException extends MismatchedTokenException implements Serializable

Package org.antlr.runtime.tree

Class org.antlr.runtime.tree.RewriteCardinalityException extends RuntimeException implements Serializable

Serialized Fields

elementDescription

String elementDescription

Class org.antlr.runtime.tree.RewriteEarlyExitException extends RewriteCardinalityException implements Serializable

Class org.antlr.runtime.tree.RewriteEmptyStreamException extends RewriteCardinalityException implements Serializable