Merge branch 'async-await'

.gitignore

@@ -22,5 +22,8 @@ dbg*
 .vs/VSWorkspaceState.json
 temp-proj
 .thoughts
+/test/getting-started/code/script.mvm-bc
+/.vscode/bookmarks.json
+*.source-map
 # https://github.com/coder-mike/microvium-playground
-microvium-playground
+microvium-playground

.mocharc.json

@@ -5,5 +5,6 @@
     "spec"
   ],
   "ui": "tdd",
-  "spec": "dist/test/**/*.test.js"
+  "spec": "dist/test/**/*.test.js",
+  "timeout": "30000"
 }

.vscode/launch.json

@@ -14,7 +14,7 @@
           "--timeout",
           "999999",
           "--colors",
-          "--fgrep=classes",
+          // "--fgrep=async-await",
           "${workspaceFolder}/test"
       ],
       "console": "internalConsole",

.vscode/settings.json

@@ -1,9 +1,10 @@
 {
-  "files.exclude": {
-    "dist": true,
+  "search.exclude": {
+    "**/node_modules": true,
     "build": true,
+    "dist": true,
     "dist-c": true,
-    "node_modules": true,
+    "prebuilds": true,
     "test/getting-started/code/build": true,
     "test/getting-started/code/microvium": true
   },
@@ -75,15 +76,9 @@
     "xstddef": "cpp",
     "xtr1common": "cpp",
     "xtree": "cpp",
-    "microvium_internals.h": "c"
-  },
-  "search.exclude": {
-    "**/node_modules": true,
-    "dist": true,
-    "dist-c": true,
-    "prebuilds": true,
-    "test/getting-started/code/build": true,
-    "test/getting-started/code/microvium": true
+    "microvium_port_example.h": "c",
+    "microvium_internals.h": "c",
+    "microvium_port.h": "c"
   },
   "cSpell.words": [
     "builtins",
@@ -126,6 +121,7 @@
     "proto",
     "quasis",
     "Referenceable",
+    "rtvm",
     "semispace",
     "stdint",
     "stdlib",
@@ -138,7 +134,8 @@
     "UNOP",
     "Unresolve",
     "virtuals",
-    "wasi"
+    "wasi",
+    "Wunused"
   ],
   "todo-tree.filtering.excludeGlobs": [
     "**/contribute.md",

cli.ts

@@ -110,6 +110,15 @@ argParse.addArgument(
   }
 );
 
+argParse.addArgument(
+  [ '--output-source-map' ],
+  {
+    help: 'Output file that maps bytecode offsets to source code locations',
+    action: 'storeTrue',
+    dest: 'outputSourceMap',
+  }
+);
+
 argParse.addArgument(
   [ 'input' ],
   {