Contents

module.exports = function (fork) {
    fork.use(require("./core"));
    var types = fork.use(require("../lib/types"));
    var def = types.Type.def;
    var or = types.Type.or;
    var shared = fork.use(require("../lib/shared"));
    var geq = shared.geq;
    var defaults = shared.defaults;

    def("Function")
        // SpiderMonkey allows expression closures: function(x) x+1
        .field("body", or(def("BlockStatement"), def("Expression")));

    def("ForInStatement")
        .build("left", "right", "body", "each")
        .field("each", Boolean, defaults["false"]);

    def("ForOfStatement")
        .bases("Statement")
        .build("left", "right", "body")
        .field("left", or(
            def("VariableDeclaration"),
            def("Expression")))
        .field("right", def("Expression"))
        .field("body", def("Statement"));

    def("LetStatement")
        .bases("Statement")
        .build("head", "body")
        // TODO Deviating from the spec by reusing VariableDeclarator here.
        .field("head", [def("VariableDeclarator")])
        .field("body", def("Statement"));

    def("LetExpression")
        .bases("Expression")
        .build("head", "body")
        // TODO Deviating from the spec by reusing VariableDeclarator here.
        .field("head", [def("VariableDeclarator")])
        .field("body", def("Expression"));

    def("GraphExpression")
        .bases("Expression")
        .build("index", "expression")
        .field("index", geq(0))
        .field("expression", def("Literal"));

    def("GraphIndexExpression")
        .bases("Expression")
        .build("index")
        .field("index", geq(0));
};

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
ilog-0.4.1	node_modules/ast-types/def/mozilla.js
ilog-0.4.0	node_modules/ast-types/def/mozilla.js
ilog-0.3.3	node_modules/ast-types/def/mozilla.js