Interface DSLMethodOpts<T>

interface DSLMethodOpts<T> {
    DEF: GrammarAction<T>;
    GATE?: (() => boolean);
    MAX_LOOKAHEAD?: number;
}

Type Parameters

  • T

Hierarchy (view full)

Properties

DEF GATE? MAX_LOOKAHEAD?

Properties

DEF

DEF: GrammarAction<T>

The Grammar to process in this method.

OptionalGATE

GATE?: (() => boolean)

A semantic constraint on this DSL method

See

https://github.com/chevrotain/chevrotain/blob/master/examples/parser/predicate_lookahead/predicate_lookahead.js For farther details.

OptionalMAX_LOOKAHEAD

MAX_LOOKAHEAD?: number

Maximum number of "following tokens" which would be used to Choose between the alternatives.

By default this value is determined by the IParserConfig.maxLookahead value. A Higher value may be used for a specific DSL method to resolve ambiguities And a lower value may be used to resolve slow initialization times issues.

TODO: create full docs and link

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