jssm_compiler.d.ts

import { JssmTransition, JssmCompileSe, JssmParseTree, JssmGenericConfig } from './jssm_types';
/*********
 *
 *  Internal method meant to perform factory assembly of an edge.  Not meant for
 *  external use.
 *
 *  @internal
 *
 *  @typeparam mDT The type of the machine data member; usually omitted
 *
 */
declare function makeTransition<StateType, mDT>(this_se: JssmCompileSe<StateType, mDT>, from: StateType, to: StateType, isRight: boolean, _wasList?: Array<StateType>, _wasIndex?: number): JssmTransition<StateType, mDT>;
/*********
 *
 *  This method wraps the parser call that comes from the peg grammar,
 *  {@link parse}.  Generally neither this nor that should be used directly
 *  unless you mean to develop plugins or extensions for the machine.
 *
 *  Parses the intermediate representation of a compiled string down to a
 *  machine configuration object.  If you're using this (probably don't,) you're
 *  probably also using {@link compile} and {@link Machine.constructor}.
 *
 *  ```typescript
 *  import { parse, compile, Machine } from 'jssm';
 *
 *  const intermediate = wrap_parse('a -> b;', {});
 *  // [ {key:'transition', from:'a', se:{kind:'->',to:'b'}} ]
 *
 *  const cfg = compile(intermediate);
 *  // { start_states:['a'], transitions: [{ from:'a', to:'b', kind:'legal', forced_only:false, main_path:false }] }
 *
 *  const machine = new Machine(cfg);
 *  // Machine { _instance_name: undefined, _state: 'a', ...
 *  ```
 *
 *  This method is mostly for plugin and intermediate tool authors, or people
 *  who need to work with the machine's intermediate representation.
 *
 *  # Hey!
 *
 *  Most people looking at this want either the `sm` operator or method `from`,
 *  which perform all the steps in the chain.  The library's author mostly uses
 *  operator `sm`, and mostly falls back to `.from` when needing to parse
 *  strings dynamically instead of from template literals.
 *
 *  Operator {@link sm}:
 *
 *  ```typescript
 *  import { sm } from 'jssm';
 *
 *  const lswitch = sm`on <=> off;`;
 *  ```
 *
 *  Method {@link from}:
 *
 *  ```typescript
 *  import * as jssm from 'jssm';
 *
 *  const toggle = jssm.from('up <=> down;');
 *  ```
 *
 *  `wrap_parse` itself is an internal convenience method for alting out an
 *  object as the options call.  Not generally meant for external use.
 *
 *  @param input The FSL code to be evaluated
 *
 *  @param options Things to control about the instance
 *
 */
declare function wrap_parse(input: string, options?: Object): any;
/*********
 *
 *  Compile a machine's JSON intermediate representation to a config object.  If
 *  you're using this (probably don't,) you're probably also using
 *  {@link parse} to get the IR, and the object constructor
 *  {@link Machine.construct} to turn the config object into a workable machine.
 *
 *  ```typescript
 *  import { parse, compile, Machine } from 'jssm';
 *
 *  const intermediate = parse('a -> b;');
 *  // [ {key:'transition', from:'a', se:{kind:'->',to:'b'}} ]
 *
 *  const cfg = compile(intermediate);
 *  // { start_states:['a'], transitions: [{ from:'a', to:'b', kind:'legal', forced_only:false, main_path:false }] }
 *
 *  const machine = new Machine(cfg);
 *  // Machine { _instance_name: undefined, _state: 'a', ...
 *  ```
 *
 *  This method is mostly for plugin and intermediate tool authors, or people
 *  who need to work with the machine's intermediate representation.
 *
 *  # Hey!
 *
 *  Most people looking at this want either the `sm` operator or method `from`,
 *  which perform all the steps in the chain.  The library's author mostly uses
 *  operator `sm`, and mostly falls back to `.from` when needing to parse
 *  strings dynamically instead of from template literals.
 *
 *  Operator {@link sm}:
 *
 *  ```typescript
 *  import { sm } from 'jssm';
 *
 *  const lswitch = sm`on <=> off;`;
 *  ```
 *
 *  Method {@link from}:
 *
 *  ```typescript
 *  import * as jssm from 'jssm';
 *
 *  const toggle = jssm.from('up <=> down;');
 *  ```
 *
 *  @typeparam mDT The type of the machine data member; usually omitted
 *
 *  @param tree The parse tree to be boiled down into a machine config
 *
 */
declare function compile<StateType, mDT>(tree: JssmParseTree<StateType, mDT>): JssmGenericConfig<StateType, mDT>;
/*********
 *
 *  An internal convenience wrapper for parsing then compiling a machine string.
 *  Not generally meant for external use.  Please see {@link compile} or
 *  {@link sm}.
 *
 *  @typeparam mDT The type of the machine data member; usually omitted
 *
 *  @param plan The FSL code to be evaluated and built into a machine config
 *
 */
declare function make<StateType, mDT>(plan: string): JssmGenericConfig<StateType, mDT>;
export { compile, make, makeTransition, wrap_parse };