Class mmir.env.grammar.PegJsGenerator

Defined in: pegjsGenerator.js.

Class Summary
Constructor Attributes	Constructor Name and Description
	mmir.env.grammar.PegJsGenerator() Generator for executable language-grammars (i.e.

Field Summary
Field Attributes	Field Name and Description
	PegJsGenerator#engineId The name/ID for the compile engine for the PEG.js compiler

Method Summary
Method Attributes	Method Name and Description
	PegJsGenerator#init(callback)

Class Detail

mmir.env.grammar.PegJsGenerator()

Generator for executable language-grammars (i.e. converted JSON grammars).

This generator uses PEG.js for compiling the JSON grammar.

The generator for compiling the JSON grammar definitions in www/config/languages/<language code>/grammar.json can be configured in www/config/configuration.json:

{
  ...
  "grammarCompiler": "pegjs",
  ...
}

PEGjs supports grammar generation for: PEG (Parsing Expression Grammar) NOTE: PEG is a different formalism than "classical" context-free grammar definitions/formalisms; see also explanation of PEG in Wikipedia

Requires:: PEG.js; jQuery.Deferred; jQuery.extend; jQuery.makeArray

See:: PEGjs homepage at http://pegjs.majda.cz/

Field Detail

PegJsGenerator#engineId

The name/ID for the compile engine for the PEG.js compiler

Method Detail

{Deferred} PegJsGenerator#init(callback)

Parameters:
{Function} callback Optional: OPTIONAL the callback that is triggered, when the engine is initialized

Returns:: {Deferred} a promise that is resolved, when the engine is initialized (NOTE: if you use the same function for the callback AND the promise, then the function will be invoked twice!)

Classes

Class mmir.env.grammar.PegJsGenerator