NAME
Zuzu::Token - token object produced by the lexer
DESCRIPTION
Carries token type, value, and source location used by the parser and diagnostics.
INHERITANCE
Inherits from Moo::Object.
ROLES
None.
ATTRIBUTES
type
Type: Str.
Token category name (for example IDENT, NUMBER, or OP).
value
Type: Any.
Literal payload or symbol text associated with type.
file
Type: Maybe[Str].
Source filename used for diagnostics.
line
Type: Int.
1-based source line number used for diagnostics.
col
Type: Int.
1-based source column number used for diagnostics.
METHODS
is_type
Returns true when type matches the supplied type string.
is_KW
Returns true when this token is a KW token.
When a value argument is supplied, also requires value to match.
is_OP
Returns true when this token is an OP token.
When a value argument is supplied, also requires value to match.
is_IDENT
Returns true when this token is an IDENT token.
is_NUMBER
Returns true when this token is an NUMBER token.
is_STRING
Returns true when this token is an STRING token.
is_BOOL
Returns true when this token is an BOOL token.
is_NULL
Returns true when this token is an NULL token.
is_EMPTY_SET
Returns true when this token is an EMPTY_SET token.
is_EOF
Returns true when this token is an EOF token.
SEE ALSO
Subclasses: none in this distribution.
COPYRIGHT AND LICENCE
Zuzu::Token is copyright Toby Inkster.
It is free software; you may redistribute it and/or modify it under the terms of either the Artistic License 1.0 or the GNU General Public License version 2.