Grammar class final

A compiled TextMate grammar.

Rules and scanners are compiled lazily on first use.

Constructors

Grammar(Map<String, Object?> rawGrammar, {required RegexEngine engine, GrammarLookup? lookup, InjectionLookup? injections, int maxLineLength = 20000})

Compiles rawGrammar for engine. lookup finds grammars it includes by scope name and injections the grammars injected into it. Highlighter.grammar sets these up; create a Grammar directly only to manage grammars yourself.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

maxLineLength → int

Lines longer than this many UTF-16 code units are not tokenized. They become one token in the current scope. 0 means no limit. See Highlighter.maxLineLength.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

scopeName → String

The grammar's root scope, for example source.dart.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

tokenize(String code) → List<List<Token>>

Tokenizes a whole document, split with splitLines.

tokenizeLine(String line, [StateStack? state]) → LineTokens

Tokenizes one line, which must not contain a line break. Pass the previous line's LineTokens.endState as state, or null for the first line of a document.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited