TokenConstantDefinition

@uml Token constant definitions

Members

Variables

DEFAULT_CHANNEL
enum int DEFAULT_CHANNEL;

@uml All tokens go to the parser (unless skip() is called in that rule) on a particular "channel". The parser tunes to a particular channel so that whitespace etc... can go to the parser on a "hidden" channel.

EOF
enum int EOF;
Undocumented in source.
EPSILON
enum int EPSILON;

@uml During lookahead operations, this "token" signifies we hit rule end ATN state and did not follow it despite needing to.

HIDDEN_CHANNEL
enum int HIDDEN_CHANNEL;

@uml Anything on different channel than DEFAULT_CHANNEL is not parsed by parser.

INVALID_TYPE
enum int INVALID_TYPE;
Undocumented in source.
MIN_USER_CHANNEL_VALUE
enum int MIN_USER_CHANNEL_VALUE;

@uml This is the minimum constant value which can be assigned to a ser-defined token channel.

MIN_USER_TOKEN_TYPE
enum int MIN_USER_TOKEN_TYPE;
Undocumented in source.

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