walt-compiler - npm Package Compare versions

Comparing version 0.8.0 to 0.8.1

package.json

 {
   "name": "walt-compiler",
-  "version": "0.8.0",
+  "version": "0.8.1",
   "description": "Alternative syntax for WebAssembly text format",
@@ -5,0 +5,0 @@ "main": "dist/walt.js",

src/__tests__/compiler-spec.js

@@ -65,1 +65,12 @@ import test from "ava";
 });
+
+test("memory & table exports", t => {
+  const source = `
+    export const memory: Memory = { initial: 1 };
+    export const table: Table = { initial: 1, element: 'anyfunc' };
+  `;
+  return compileAndRun(source).then(({ instance }) => {
+    t.is(instance.exports.memory instanceof WebAssembly.Memory, true);
+    t.is(instance.exports.table instanceof WebAssembly.Table, true);
+  });
+});

src/generator/export.js

 // @flow
 import { GLOBAL_INDEX, FUNCTION_INDEX } from "../semantics/metadata";
-import { EXTERN_GLOBAL, EXTERN_FUNCTION } from "../emitter/external_kind";
+import {
+  EXTERN_GLOBAL,
+  EXTERN_MEMORY,
+  EXTERN_TABLE,
+  EXTERN_FUNCTION,
+} from "../emitter/external_kind";
 import type { NodeType, IntermediateExportType } from "./flow/types";
 
+const externaKindMap = {
+  Memory: EXTERN_MEMORY,
+  Table: EXTERN_TABLE,
+};
+
 export default function generateExport(node: NodeType): IntermediateExportType {
@@ -11,5 +21,9 @@ const functionIndexMeta = node.meta[FUNCTION_INDEX];
   if (globalIndexMeta != null) {
+    const kind = externaKindMap[String(node.type)] || EXTERN_GLOBAL;
+    const index = [EXTERN_MEMORY, EXTERN_TABLE].includes(kind)
+      ? 0
+      : globalIndexMeta;
     return {
-      index: globalIndexMeta,
-      kind: EXTERN_GLOBAL,
+      index,
+      kind,
       field: node.value,
@@ -16,0 +30,0 @@ };

No alert changes

Improved metrics

Total package byte prevSize

15349741

Lines of code

14154

increased by0.16%

No dependency changes