function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
import { transform as wastIdentifierToIndex } from "@webassemblyjs/ast/lib/transform/wast-identifier-to-index";
import { transform as denormalizeTypeReferences } from "@webassemblyjs/ast/lib/transform/denormalize-type-references";
import { toIR } from "@webassemblyjs/helper-compiler";
var t = require("@webassemblyjs/ast");
import validateAST from "@webassemblyjs/validation";
export var Module = /*#__PURE__*/_createClass(function Module(ir, ast, exports, imports) {
_classCallCheck(this, Module);
this._ir = ir;
this._ast = ast;
this.exports = exports;
this.imports = imports;
});
export function createCompiledModule(ast) {
var exports = [];
var imports = []; // Do compile-time ast manipulation in order to remove WAST
// semantics during execution
denormalizeTypeReferences(ast);
wastIdentifierToIndex(ast);
validateAST(ast);
t.traverse(ast, {
ModuleExport: function (_ModuleExport) {
function ModuleExport(_x) {
return _ModuleExport.apply(this, arguments);
}
ModuleExport.toString = function () {
return _ModuleExport.toString();
};
return ModuleExport;
}(function (_ref) {
var node = _ref.node;
if (node.descr.exportType === "Func") {
exports.push({
name: node.name,
kind: "function"
});
}
})
});
/**
* Compile
*/
var ir = toIR(ast);
return new Module(ir, ast, exports, imports);
} |