Merge branch 'mcode2' into mach

Use PPretext for parser string building to avoid GC issues during parsing.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

debug/js.c

@@ -39,20 +39,22 @@ JSC_CCALL(os_calc_mem,
 JSC_SSCALL(os_eval,
   if (!str2) return JS_ThrowReferenceError(js, "Second argument should be the script.");
   if (!str) return JS_ThrowReferenceError(js, "First argument should be the name of the script.");
-  ret = JS_Eval(js,str2,strlen(str2),str, 0);
+  JSValue bytecode = JS_Compile(js, str2, strlen(str2), str);
+  if (JS_IsException(bytecode)) return bytecode;
+  ret = JS_Integrate(js, bytecode, JS_NULL);
 )
 
 // Compile a string of JavaScript code into a function object.
 JSC_SSCALL(js_compile,
   if (!str2) return JS_ThrowReferenceError(js, "Second argument should be the script.");
   if (!str) return JS_ThrowReferenceError(js, "First argument should be the name of the script.");
-  ret = JS_Eval(js, str2, strlen(str2), str, JS_EVAL_FLAG_COMPILE_ONLY | JS_EVAL_FLAG_BACKTRACE_BARRIER);
+  ret = JS_Compile(js, str2, strlen(str2), str);
 )
 
-// Evaluate a function object in the current QuickJS context.
+// Link compiled bytecode with environment and execute.
-JSC_CCALL(js_eval_compile,
+JSC_CCALL(js_integrate,
-  JS_DupValue(js,argv[0]);
+  JSValue env = (argc > 1 && !JS_IsNull(argv[1])) ? argv[1] : JS_NULL;
-  ret = JS_EvalFunction(js, argv[0]);
+  ret = JS_Integrate(js, argv[0], env);
 )
 
 // Compile a function object into a bytecode blob.
@@ -92,7 +94,7 @@ static const JSCFunctionListEntry js_js_funcs[] = {
   MIST_FUNC_DEF(os, max_stacksize, 1),
   MIST_FUNC_DEF(os, eval, 2),
   MIST_FUNC_DEF(js, compile, 2),
-  MIST_FUNC_DEF(js, eval_compile, 1),
+  MIST_FUNC_DEF(js, integrate, 2),
   MIST_FUNC_DEF(js, compile_blob, 1),
   MIST_FUNC_DEF(js, compile_unblob, 1),
   MIST_FUNC_DEF(js, disassemble, 1),

internal/engine.cm

@@ -1,19 +1,12 @@
-(function engine() {  
+(function engine() {
-var _cell = globalThis.cell
+// Hidden vars (os, actorsym, init, core_path) come from env
-delete globalThis.cell
+var ACTORDATA = actorsym
-var ACTORDATA = _cell.hidden.actorsym
 var SYSYM = '__SYSTEM__'
 
-var hidden = _cell.hidden
+var _cell = {}
-
-var os = hidden.os;
-
-_cell.os = null
 
 var dylib_ext
 
-_cell.id ??= "newguy"
-
 switch(os.platform()) {
   case 'Windows': dylib_ext = '.dll'; break;
   case 'macOS': dylib_ext = '.dylib'; break;
@@ -28,8 +21,7 @@ function use_embed(name) {
   return load_internal("js_" + name + "_use")
 }
 
-globalThis.logical = function(val1)
+function logical(val1) {
-{
   if (val1 == 0 || val1 == false || val1 == "false" || val1 == null)
     return false;
   if (val1 == 1 || val1 == true || val1 == "true")
@@ -37,19 +29,19 @@ globalThis.logical = function(val1)
   return null;
 }
 
-globalThis.some = function(arr, pred) {
+function some(arr, pred) {
   return find(arr, pred) != null
 }
 
-globalThis.every = function(arr, pred) {
+function every(arr, pred) {
   return find(arr, x => not(pred(x))) == null
 }
 
-globalThis.starts_with = function(str, prefix) {
+function starts_with(str, prefix) {
   return search(str, prefix) == 0
 }
 
-globalThis.ends_with = function(str, suffix) {
+function ends_with(str, suffix) {
   return search(str, suffix, -length(suffix)) != null
 }
 
@@ -99,8 +91,7 @@ function use_core(path) {
 
 var blob = use_core('blob')
 
-globalThis.actor = function()
+function actor() {
-{
 
 }
 
@@ -108,7 +99,7 @@ var actor_mod = use_core('actor')
 var wota = use_core('wota')
 var nota = use_core('nota')
 
-globalThis.is_actor = function(value) {
+function is_actor(value) {
   return is_object(value) && value[ACTORDATA]
 }
 
@@ -138,10 +129,10 @@ function console_rec(line, file, msg) {
   // time: [${time.text("mb d yyyy h:nn:ss")}]
 }
 
-globalThis.log = function(name, args) {
+function log(name, args) {
   var caller = caller_data(1)
   var msg = args[0]
-  
+
   switch(name) {
     case 'console':
       os.print(console_rec(caller.line, caller.file, msg))
@@ -149,7 +140,7 @@ globalThis.log = function(name, args) {
     case 'error':
       msg = msg ?? Error()
       if (is_proto(msg, Error))
-        msg = msg.name + ": " + msg.message + "\n" + msg.stack 
+        msg = msg.name + ": " + msg.message + "\n" + msg.stack
       os.print(console_rec(caller.line, caller.file, msg))
       break
     case 'system':
@@ -201,9 +192,8 @@ function disrupt(err)
 
 actor_mod.on_exception(disrupt)
 
-_cell.args = _cell.hidden.init
+_cell.args = init ?? {}
-_cell.args ??= {}
+_cell.id = "newguy"
-_cell.id ??= "newguy"
 
 function create_actor(desc = {id:guid()}) {
   var actor = {}
@@ -224,10 +214,30 @@ var json = use_core('json')
 var time = use_core('time')
 
 var pronto = use_core('pronto')
-globalThis.fallback = pronto.fallback
+var fallback = pronto.fallback
-globalThis.parallel = pronto.parallel
+var parallel = pronto.parallel
-globalThis.race = pronto.race
+var race = pronto.race
-globalThis.sequence = pronto.sequence
+var sequence = pronto.sequence
+
+// Create runtime environment for modules
+var runtime_env = {
+  logical: logical,
+  some: some,
+  every: every,
+  starts_with: starts_with,
+  ends_with: ends_with,
+  actor: actor,
+  is_actor: is_actor,
+  log: log,
+  send: send,
+  fallback: fallback,
+  parallel: parallel,
+  race: race,
+  sequence: sequence
+}
+
+// Pass to os for shop to access
+os.runtime_env = runtime_env
 
 $_.time_limit = function(requestor, seconds)
 {
@@ -597,13 +607,13 @@ var need_stop = false
 
 var replies = {}
 
-globalThis.send = function send(actor, message, reply) {
+function send(actor, message, reply) {
   if (!is_object(actor))
     throw Error(`Must send to an actor object. Provided: ${actor}`);
-    
+
   if (!is_object(message))
     throw Error('Message must be an object')
-  var send = {type:"user", data: message}
+  var send_msg = {type:"user", data: message}
 
   if (actor[HEADER] && actor[HEADER].replycc) {
     var header = actor[HEADER]
@@ -611,7 +621,7 @@ globalThis.send = function send(actor, message, reply) {
       throw Error(`Supplied actor had a return, but it's not a valid actor! ${actor[HEADER]}`)
 
     actor = header.replycc
-    send.return = header.reply
+    send_msg.return = header.reply
   }
 
   if (reply) {
@@ -623,12 +633,12 @@ globalThis.send = function send(actor, message, reply) {
         delete replies[id]
       }
     }, REPLYTIMEOUT)
-    send.reply = id
+    send_msg.reply = id
-    send.replycc = $_.self 
+    send_msg.replycc = $_.self
   }
 
   // Instead of sending immediately, queue it
-  actor_prep(actor,send);
+  actor_prep(actor, send_msg);
 }
 
 stone(send)
@@ -785,8 +795,6 @@ if (!locator) {
 if (!locator)
   throw Error(`Main program ${_cell.args.program} could not be found`)
 
-stone(globalThis)
-
 $_.clock(_ => {
   // Get capabilities for the main program
   var file_info = shop.file_info ? shop.file_info(locator.path) : null

internal/nota.c

@@ -1,394 +0,0 @@
-#include "cell.h"
-#include "cell_internal.h"
-
-#define NOTA_IMPLEMENTATION
-#include "nota.h"
-
-typedef struct NotaEncodeContext {
-  JSContext *ctx;
-  JSValue visitedStack;
-  NotaBuffer nb;
-  int cycle;
-  JSValue replacer;
-} NotaEncodeContext;
-
-static void nota_stack_push(NotaEncodeContext *enc, JSValueConst val)
-{
-  JSContext *ctx = enc->ctx;
-  int len = JS_ArrayLength(ctx, enc->visitedStack);
-  JS_SetPropertyInt64(ctx, enc->visitedStack, len, JS_DupValue(ctx, val));
-}
-
-static void nota_stack_pop(NotaEncodeContext *enc)
-{
-  JSContext *ctx = enc->ctx;
-  int len = JS_ArrayLength(ctx, enc->visitedStack);
-  JS_SetPropertyStr(ctx, enc->visitedStack, "length", JS_NewUint32(ctx, len - 1));
-}
-
-static int nota_stack_has(NotaEncodeContext *enc, JSValueConst val)
-{
-  JSContext *ctx = enc->ctx;
-  int len = JS_ArrayLength(ctx, enc->visitedStack);
-  for (int i = 0; i < len; i++) {
-    JSValue elem = JS_GetPropertyUint32(ctx, enc->visitedStack, i);
-    if (JS_IsObject(elem) && JS_IsObject(val)) {
-      if (JS_StrictEq(ctx, elem, val)) {
-        JS_FreeValue(ctx, elem);
-        return 1;
-      }
-    }
-    JS_FreeValue(ctx, elem);
-  }
-  return 0;
-}
-
-static JSValue apply_replacer(NotaEncodeContext *enc, JSValueConst holder, JSValueConst key, JSValueConst val) {
-  if (JS_IsNull(enc->replacer)) return JS_DupValue(enc->ctx, val);
-
-  JSValue args[2] = { JS_DupValue(enc->ctx, key), JS_DupValue(enc->ctx, val) };
-  JSValue result = JS_Call(enc->ctx, enc->replacer, holder, 2, args);
-  JS_FreeValue(enc->ctx, args[0]);
-  JS_FreeValue(enc->ctx, args[1]);
-  
-  if (JS_IsException(result)) return JS_DupValue(enc->ctx, val);
-  return result;
-}
-
-char *js_do_nota_decode(JSContext *js, JSValue *tmp, char *nota, JSValue holder, JSValue key, JSValue reviver) {
-  int type = nota_type(nota);
-  JSValue ret2;
-  long long n;
-  double d;
-  int b;
-  char *str;
-  uint8_t *blob;
-
-  switch(type) {
-    case NOTA_BLOB:
-      nota = nota_read_blob(&n, (char**)&blob, nota);
-      *tmp = js_new_blob_stoned_copy(js, blob, n);
-      free(blob);
-      break;
-    case NOTA_TEXT:
-      nota = nota_read_text(&str, nota);
-      *tmp = JS_NewString(js, str);
-      free(str);
-      break;
-    case NOTA_ARR:
-      nota = nota_read_array(&n, nota);
-      *tmp = JS_NewArray(js);
-      for (int i = 0; i < n; i++) {
-        nota = js_do_nota_decode(js, &ret2, nota, *tmp, JS_NewInt32(js, i), reviver);
-        JS_SetPropertyInt64(js, *tmp, i, ret2);
-      }
-      break;
-    case NOTA_REC:
-      nota = nota_read_record(&n, nota);
-      *tmp = JS_NewObject(js);
-      for (int i = 0; i < n; i++) {
-        nota = nota_read_text(&str, nota);
-        JSValue prop_key = JS_NewString(js, str);
-        nota = js_do_nota_decode(js, &ret2, nota, *tmp, prop_key, reviver);
-        JS_SetPropertyStr(js, *tmp, str, ret2);
-        JS_FreeValue(js, prop_key);
-        free(str);
-      }
-      break;
-    case NOTA_INT:
-      nota = nota_read_int(&n, nota);
-      *tmp = JS_NewInt64(js, n);
-      break;
-    case NOTA_SYM:
-      nota = nota_read_sym(&b, nota);
-      if (b == NOTA_PRIVATE) {
-        JSValue inner;
-        nota = js_do_nota_decode(js, &inner, nota, holder, JS_NULL, reviver);
-        JSValue obj = JS_NewObject(js);
-        cell_rt *crt = JS_GetContextOpaque(js);
-//        JS_SetProperty(js, obj, crt->actor_sym, inner);
-        *tmp = obj;
-      } else {
-        switch(b) {
-          case NOTA_NULL: *tmp = JS_NULL; break;
-          case NOTA_FALSE: *tmp = JS_NewBool(js, 0); break;
-          case NOTA_TRUE: *tmp = JS_NewBool(js, 1); break;
-          default: *tmp = JS_NULL; break;
-        }
-      }
-      break;
-    default:
-    case NOTA_FLOAT:
-      nota = nota_read_float(&d, nota);
-      *tmp = JS_NewFloat64(js, d);
-      break;
-  }
-
-  if (!JS_IsNull(reviver)) {
-    JSValue args[2] = { JS_DupValue(js, key), JS_DupValue(js, *tmp) };
-    JSValue revived = JS_Call(js, reviver, holder, 2, args);
-    JS_FreeValue(js, args[0]);
-    JS_FreeValue(js, args[1]);
-    if (!JS_IsException(revived)) {
-      JS_FreeValue(js, *tmp);
-      *tmp = revived;
-    } else {
-      JS_FreeValue(js, revived);
-    }
-  }
-
-  return nota;
-}
-
-static void nota_encode_value(NotaEncodeContext *enc, JSValueConst val, JSValueConst holder, JSValueConst key) {
-  JSContext *ctx = enc->ctx;
-  JSValue replaced = apply_replacer(enc, holder, key, val);
-  int tag = JS_VALUE_GET_TAG(replaced);
-
-  switch (tag) {
-    case JS_TAG_INT: 
-    case JS_TAG_FLOAT64: {
-      double d;
-      JS_ToFloat64(ctx, &d, replaced);
-      nota_write_number(&enc->nb, d);
-      break;
-    }
-    case JS_TAG_STRING: {
-      const char *str = JS_ToCString(ctx, replaced);
-      nota_write_text(&enc->nb, str);
-      JS_FreeCString(ctx, str);
-      break;
-    }
-    case JS_TAG_BOOL:
-      if (JS_VALUE_GET_BOOL(replaced)) nota_write_sym(&enc->nb, NOTA_TRUE);
-      else nota_write_sym(&enc->nb, NOTA_FALSE);
-      break;
-    case JS_TAG_NULL:
-      nota_write_sym(&enc->nb, NOTA_NULL);
-      break;
-    case JS_TAG_PTR: {
-      if (js_is_blob(ctx, replaced)) {
-        size_t buf_len;
-        void *buf_data = js_get_blob_data(ctx, &buf_len, replaced);
-        if (buf_data == -1) {
-          JS_FreeValue(ctx, replaced);
-          return; // JS_EXCEPTION will be handled by caller
-        }
-        nota_write_blob(&enc->nb, (unsigned long long)buf_len * 8, (const char*)buf_data);
-        break;
-      }
-
-      if (JS_IsArray(replaced)) {
-        if (nota_stack_has(enc, replaced)) {
-          enc->cycle = 1;
-          break;
-        }
-        nota_stack_push(enc, replaced);
-        int arr_len = JS_ArrayLength(ctx, replaced);
-        nota_write_array(&enc->nb, arr_len);
-        for (int i = 0; i < arr_len; i++) {
-          JSValue elem_val = JS_GetPropertyUint32(ctx, replaced, i);
-          JSValue elem_key = JS_NewInt32(ctx, i);
-          nota_encode_value(enc, elem_val, replaced, elem_key);
-          JS_FreeValue(ctx, elem_val);
-          JS_FreeValue(ctx, elem_key);
-        }
-        nota_stack_pop(enc);
-        break;
-      }
-
-      cell_rt *crt = JS_GetContextOpaque(ctx);
-//      JSValue adata = JS_GetProperty(ctx, replaced, crt->actor_sym);
-      JSValue adata = JS_NULL;
-      if (!JS_IsNull(adata)) {
-        nota_write_sym(&enc->nb, NOTA_PRIVATE);
-        nota_encode_value(enc, adata, replaced, JS_NULL);
-        JS_FreeValue(ctx, adata);
-        break;
-      }
-      JS_FreeValue(ctx, adata);
-      if (nota_stack_has(enc, replaced)) {
-        enc->cycle = 1;
-        break;
-      }
-      nota_stack_push(enc, replaced);
-
-      JSValue to_json = JS_GetPropertyStr(ctx, replaced, "toJSON");
-      if (JS_IsFunction(to_json)) {
-        JSValue result = JS_Call(ctx, to_json, replaced, 0, NULL);
-        JS_FreeValue(ctx, to_json);
-        if (!JS_IsException(result)) {
-          nota_encode_value(enc, result, holder, key);
-          JS_FreeValue(ctx, result);
-        } else {
-          nota_write_sym(&enc->nb, NOTA_NULL);
-        }
-        nota_stack_pop(enc);
-        break;
-      }
-      JS_FreeValue(ctx, to_json);
-
-      JSValue keys = JS_GetOwnPropertyNames(ctx, replaced);
-      if (JS_IsException(keys)) {
-        nota_write_sym(&enc->nb, NOTA_NULL);
-        nota_stack_pop(enc);
-        break;
-      }
-      int64_t plen64;
-      if (JS_GetLength(ctx, keys, &plen64) < 0) {
-        JS_FreeValue(ctx, keys);
-        nota_write_sym(&enc->nb, NOTA_NULL);
-        nota_stack_pop(enc);
-        break;
-      }
-      uint32_t plen = (uint32_t)plen64;
-
-      uint32_t non_function_count = 0;
-      for (uint32_t i = 0; i < plen; i++) {
-        JSValue key = JS_GetPropertyUint32(ctx, keys, i);
-        JSValue prop_val = JS_GetProperty(ctx, replaced, key);
-        if (!JS_IsFunction(prop_val)) non_function_count++;
-        JS_FreeValue(ctx, prop_val);
-        JS_FreeValue(ctx, key);
-      }
-
-      nota_write_record(&enc->nb, non_function_count);
-      for (uint32_t i = 0; i < plen; i++) {
-        JSValue key = JS_GetPropertyUint32(ctx, keys, i);
-        JSValue prop_val = JS_GetProperty(ctx, replaced, key);
-        if (!JS_IsFunction(prop_val)) {
-          const char *prop_name = JS_ToCString(ctx, key);
-          nota_write_text(&enc->nb, prop_name ? prop_name : "");
-          nota_encode_value(enc, prop_val, replaced, key);
-          JS_FreeCString(ctx, prop_name);
-        }
-        JS_FreeValue(ctx, prop_val);
-        JS_FreeValue(ctx, key);
-      }
-      JS_FreeValue(ctx, keys);
-      nota_stack_pop(enc);
-      break;
-    }
-    default:
-      nota_write_sym(&enc->nb, NOTA_NULL);
-      break;
-  }
-  JS_FreeValue(ctx, replaced);
-}
-
-void *value2nota(JSContext *ctx, JSValue v) {
-  NotaEncodeContext enc_s, *enc = &enc_s;
-  enc->ctx = ctx;
-  enc->visitedStack = JS_NewArray(ctx);
-  enc->cycle = 0;
-  enc->replacer = JS_NULL;
-
-  nota_buffer_init(&enc->nb, 128);
-  nota_encode_value(enc, v, JS_NULL, JS_NewString(ctx, ""));
-
-  if (enc->cycle) {
-    JS_FreeValue(ctx, enc->visitedStack);
-    nota_buffer_free(&enc->nb);
-    return NULL;
-  }
-
-  JS_FreeValue(ctx, enc->visitedStack);
-  void *data_ptr = enc->nb.data;
-  enc->nb.data = NULL;
-  nota_buffer_free(&enc->nb);
-  return data_ptr;
-}
-
-JSValue nota2value(JSContext *js, void *nota) {
-  if (!nota) return JS_NULL;
-  JSValue ret;
-  JSValue holder = JS_NewObject(js);
-  js_do_nota_decode(js, &ret, nota, holder, JS_NewString(js, ""), JS_NULL);
-  JS_FreeValue(js, holder);
-  return ret;
-}
-
-static JSValue js_nota_tostring(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv) {
-  size_t len;
-  void *nota = js_get_blob_data(ctx, &len, this_val);
-  if (nota == (void*)-1) return JS_EXCEPTION;
-  if (!nota) return JS_NULL;
-  
-  JSValue decoded;
-  JSValue holder = JS_NewObject(ctx);
-  js_do_nota_decode(ctx, &decoded, (char*)nota, holder, JS_NewString(ctx, ""), JS_NULL);
-  JS_FreeValue(ctx, holder);
-  
-  JSValue global = JS_GetGlobalObject(ctx);
-  JSValue json = JS_GetPropertyStr(ctx, global, "JSON");
-  JSValue stringify = JS_GetPropertyStr(ctx, json, "stringify");
-  
-  JSValue args[3];
-  args[0] = decoded;
-  args[1] = JS_NULL;
-  args[2] = JS_NewInt32(ctx, 1);
-  
-  JSValue result = JS_Call(ctx, stringify, json, 3, args);
-  
-  JS_FreeValue(ctx, stringify);
-  JS_FreeValue(ctx, json);
-  JS_FreeValue(ctx, global);
-  JS_FreeValue(ctx, decoded);
-  JS_FreeValue(ctx, args[2]);
-  
-  return result;
-}
-
-static JSValue js_nota_encode(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv) {
-  if (argc < 1) return JS_ThrowTypeError(ctx, "nota.encode requires at least 1 argument");
-
-  NotaEncodeContext enc_s, *enc = &enc_s;
-  enc->ctx = ctx;
-  enc->visitedStack = JS_NewArray(ctx);
-  enc->cycle = 0;
-  enc->replacer = (argc > 1 && JS_IsFunction(argv[1])) ? argv[1] : JS_NULL;
-
-  nota_buffer_init(&enc->nb, 128);
-  nota_encode_value(enc, argv[0], JS_NULL, JS_NewString(ctx, ""));
-
-  if (enc->cycle) {
-    JS_FreeValue(ctx, enc->visitedStack);
-    nota_buffer_free(&enc->nb);
-    return JS_ThrowReferenceError(ctx, "Tried to encode something to nota with a cycle.");
-  }
-
-  JS_FreeValue(ctx, enc->visitedStack);
-  size_t total_len = enc->nb.size;
-  void *data_ptr = enc->nb.data;
-  JSValue ret = js_new_blob_stoned_copy(ctx, (uint8_t*)data_ptr, total_len);
-
-  nota_buffer_free(&enc->nb);
-  return ret;
-}
-
-static JSValue js_nota_decode(JSContext *js, JSValueConst self, int argc, JSValueConst *argv) {
-  if (argc < 1) return JS_NULL;
-
-  size_t len;
-  unsigned char *nota = js_get_blob_data(js, &len, argv[0]);
-  if (nota == -1) return JS_EXCEPTION;
-  if (!nota) return JS_NULL;
-
-  JSValue reviver = (argc > 1 && JS_IsFunction(argv[1])) ? argv[1] : JS_NULL;
-  JSValue ret;
-  JSValue holder = JS_NewObject(js);
-  js_do_nota_decode(js, &ret, (char*)nota, holder, JS_NewString(js, ""), reviver);
-  JS_FreeValue(js, holder);
-  return ret;
-}
-
-static const JSCFunctionListEntry js_nota_funcs[] = {
-  JS_CFUNC_DEF("encode", 1, js_nota_encode),
-  JS_CFUNC_DEF("decode", 1, js_nota_decode),
-};
-
-JSValue js_nota_use(JSContext *js) {
-  JSValue export = JS_NewObject(js);
-  JS_SetPropertyFunctionList(js, export, js_nota_funcs, sizeof(js_nota_funcs)/sizeof(JSCFunctionListEntry));
-  return export;
-}

internal/shop.cm

@@ -379,7 +379,16 @@ Shop.get_script_capabilities = function(path) {
 }
 
 function inject_env(inject) {
+  // Start with runtime functions from engine
   var env = {}
+  var rt = my$_.os ? my$_.os.runtime_env : null
+  if (rt) {
+    for (var k in rt) {
+      env[k] = rt[k]
+    }
+  }
+
+  // Add capability injections
   for (var i = 0; i < length(inject); i++) {
     var inj = inject[i]
     var key = trim(inj, '$')
@@ -391,6 +400,17 @@ function inject_env(inject) {
 
 function inject_bindings_code(inject) {
   var lines = []
+
+  // Runtime function bindings
+  var runtime_fns = ['logical', 'some', 'every', 'starts_with', 'ends_with',
+                     'actor', 'is_actor', 'log', 'send',
+                     'fallback', 'parallel', 'race', 'sequence']
+  for (var i = 0; i < length(runtime_fns); i++) {
+    var fn = runtime_fns[i]
+    push(lines, `var ${fn} = env["${fn}"];`)
+  }
+
+  // Capability bindings ($delay, $start, etc.)
   for (var i = 0; i < length(inject); i++) {
     var inj = inject[i]
     var key = trim(inj, '$')
@@ -428,22 +448,21 @@ function resolve_mod_fn(path, pkg) {
   var inject = Shop.script_inject_for(file_info)
   var content = text(fd.slurp(path))
   var script = script_form(path, content, file_pkg, inject);
-  
+
   var obj = pull_from_cache(stone(blob(script)))
   if (obj) {
     var fn = js.compile_unblob(obj)
-    return js.eval_compile(fn)
+    return js.integrate(fn, null)
   }
-  
+
   // Compile name is just for debug/stack traces
-//  var compile_name = pkg ? pkg + ':' + path : 'local:' + path
   var compile_name = path
-  
+
   var fn = js.compile(compile_name, script)
-  
+
   put_into_cache(stone(blob(script)), js.compile_blob(fn))
-  
+
-  return js.eval_compile(fn)
+  return js.integrate(fn, null)
 }
 
 // given a path and a package context

meson.build

@@ -43,7 +43,6 @@ src += [        # core
   'suite.c',
   'wildmatch.c',
   'qjs_actor.c',
-  'qjs_wota.c',
   'miniz.c',
   'quickjs.c',
   'libregexp.c', 'libunicode.c', 'cutils.c', 'dtoa.c'
@@ -52,7 +51,6 @@ src += [        # core
 src += ['scheduler.c']
 
 scripts = [
-  'internal/nota.c',
   'debug/js.c',
   'qop.c',
   'wildstar.c',
@@ -60,7 +58,6 @@ scripts = [
   'crypto.c',
   'internal/kim.c',
   'time.c',
-  'internal/nota.c',
   'debug/debug.c',
   'internal/os.c',
   'fd.c',
@@ -68,6 +65,7 @@ scripts = [
   'net/enet.c',
   'wildstar.c',
   'archive/miniz.c',
+  'source/cJSON.c'
 ]
 
 foreach file: scripts

source/cJSON.h

@@ -0,0 +1,306 @@
+/*
+  Copyright (c) 2009-2017 Dave Gamble and cJSON contributors
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+  THE SOFTWARE.
+*/
+
+#ifndef cJSON__h
+#define cJSON__h
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#if !defined(__WINDOWS__) && (defined(WIN32) || defined(WIN64) || defined(_MSC_VER) || defined(_WIN32))
+#define __WINDOWS__
+#endif
+
+#ifdef __WINDOWS__
+
+/* When compiling for windows, we specify a specific calling convention to avoid issues where we are being called from a project with a different default calling convention.  For windows you have 3 define options:
+
+CJSON_HIDE_SYMBOLS - Define this in the case where you don't want to ever dllexport symbols
+CJSON_EXPORT_SYMBOLS - Define this on library build when you want to dllexport symbols (default)
+CJSON_IMPORT_SYMBOLS - Define this if you want to dllimport symbol
+
+For *nix builds that support visibility attribute, you can define similar behavior by
+
+setting default visibility to hidden by adding
+-fvisibility=hidden (for gcc)
+or
+-xldscope=hidden (for sun cc)
+to CFLAGS
+
+then using the CJSON_API_VISIBILITY flag to "export" the same symbols the way CJSON_EXPORT_SYMBOLS does
+
+*/
+
+#define CJSON_CDECL __cdecl
+#define CJSON_STDCALL __stdcall
+
+/* export symbols by default, this is necessary for copy pasting the C and header file */
+#if !defined(CJSON_HIDE_SYMBOLS) && !defined(CJSON_IMPORT_SYMBOLS) && !defined(CJSON_EXPORT_SYMBOLS)
+#define CJSON_EXPORT_SYMBOLS
+#endif
+
+#if defined(CJSON_HIDE_SYMBOLS)
+#define CJSON_PUBLIC(type)   type CJSON_STDCALL
+#elif defined(CJSON_EXPORT_SYMBOLS)
+#define CJSON_PUBLIC(type)   __declspec(dllexport) type CJSON_STDCALL
+#elif defined(CJSON_IMPORT_SYMBOLS)
+#define CJSON_PUBLIC(type)   __declspec(dllimport) type CJSON_STDCALL
+#endif
+#else /* !__WINDOWS__ */
+#define CJSON_CDECL
+#define CJSON_STDCALL
+
+#if (defined(__GNUC__) || defined(__SUNPRO_CC) || defined (__SUNPRO_C)) && defined(CJSON_API_VISIBILITY)
+#define CJSON_PUBLIC(type)   __attribute__((visibility("default"))) type
+#else
+#define CJSON_PUBLIC(type) type
+#endif
+#endif
+
+/* project version */
+#define CJSON_VERSION_MAJOR 1
+#define CJSON_VERSION_MINOR 7
+#define CJSON_VERSION_PATCH 19
+
+#include <stddef.h>
+
+/* cJSON Types: */
+#define cJSON_Invalid (0)
+#define cJSON_False  (1 << 0)
+#define cJSON_True   (1 << 1)
+#define cJSON_NULL   (1 << 2)
+#define cJSON_Number (1 << 3)
+#define cJSON_String (1 << 4)
+#define cJSON_Array  (1 << 5)
+#define cJSON_Object (1 << 6)
+#define cJSON_Raw    (1 << 7) /* raw json */
+
+#define cJSON_IsReference 256
+#define cJSON_StringIsConst 512
+
+/* The cJSON structure: */
+typedef struct cJSON
+{
+    /* next/prev allow you to walk array/object chains. Alternatively, use GetArraySize/GetArrayItem/GetObjectItem */
+    struct cJSON *next;
+    struct cJSON *prev;
+    /* An array or object item will have a child pointer pointing to a chain of the items in the array/object. */
+    struct cJSON *child;
+
+    /* The type of the item, as above. */
+    int type;
+
+    /* The item's string, if type==cJSON_String  and type == cJSON_Raw */
+    char *valuestring;
+    /* writing to valueint is DEPRECATED, use cJSON_SetNumberValue instead */
+    int valueint;
+    /* The item's number, if type==cJSON_Number */
+    double valuedouble;
+
+    /* The item's name string, if this item is the child of, or is in the list of subitems of an object. */
+    char *string;
+} cJSON;
+
+typedef struct cJSON_Hooks
+{
+      /* malloc/free are CDECL on Windows regardless of the default calling convention of the compiler, so ensure the hooks allow passing those functions directly. */
+      void *(CJSON_CDECL *malloc_fn)(size_t sz);
+      void (CJSON_CDECL *free_fn)(void *ptr);
+} cJSON_Hooks;
+
+typedef int cJSON_bool;
+
+/* Limits how deeply nested arrays/objects can be before cJSON rejects to parse them.
+ * This is to prevent stack overflows. */
+#ifndef CJSON_NESTING_LIMIT
+#define CJSON_NESTING_LIMIT 1000
+#endif
+
+/* Limits the length of circular references can be before cJSON rejects to parse them.
+ * This is to prevent stack overflows. */
+#ifndef CJSON_CIRCULAR_LIMIT
+#define CJSON_CIRCULAR_LIMIT 10000
+#endif
+
+/* returns the version of cJSON as a string */
+CJSON_PUBLIC(const char*) cJSON_Version(void);
+
+/* Supply malloc, realloc and free functions to cJSON */
+CJSON_PUBLIC(void) cJSON_InitHooks(cJSON_Hooks* hooks);
+
+/* Memory Management: the caller is always responsible to free the results from all variants of cJSON_Parse (with cJSON_Delete) and cJSON_Print (with stdlib free, cJSON_Hooks.free_fn, or cJSON_free as appropriate). The exception is cJSON_PrintPreallocated, where the caller has full responsibility of the buffer. */
+/* Supply a block of JSON, and this returns a cJSON object you can interrogate. */
+CJSON_PUBLIC(cJSON *) cJSON_Parse(const char *value);
+CJSON_PUBLIC(cJSON *) cJSON_ParseWithLength(const char *value, size_t buffer_length);
+/* ParseWithOpts allows you to require (and check) that the JSON is null terminated, and to retrieve the pointer to the final byte parsed. */
+/* If you supply a ptr in return_parse_end and parsing fails, then return_parse_end will contain a pointer to the error so will match cJSON_GetErrorPtr(). */
+CJSON_PUBLIC(cJSON *) cJSON_ParseWithOpts(const char *value, const char **return_parse_end, cJSON_bool require_null_terminated);
+CJSON_PUBLIC(cJSON *) cJSON_ParseWithLengthOpts(const char *value, size_t buffer_length, const char **return_parse_end, cJSON_bool require_null_terminated);
+
+/* Render a cJSON entity to text for transfer/storage. */
+CJSON_PUBLIC(char *) cJSON_Print(const cJSON *item);
+/* Render a cJSON entity to text for transfer/storage without any formatting. */
+CJSON_PUBLIC(char *) cJSON_PrintUnformatted(const cJSON *item);
+/* Render a cJSON entity to text using a buffered strategy. prebuffer is a guess at the final size. guessing well reduces reallocation. fmt=0 gives unformatted, =1 gives formatted */
+CJSON_PUBLIC(char *) cJSON_PrintBuffered(const cJSON *item, int prebuffer, cJSON_bool fmt);
+/* Render a cJSON entity to text using a buffer already allocated in memory with given length. Returns 1 on success and 0 on failure. */
+/* NOTE: cJSON is not always 100% accurate in estimating how much memory it will use, so to be safe allocate 5 bytes more than you actually need */
+CJSON_PUBLIC(cJSON_bool) cJSON_PrintPreallocated(cJSON *item, char *buffer, const int length, const cJSON_bool format);
+/* Delete a cJSON entity and all subentities. */
+CJSON_PUBLIC(void) cJSON_Delete(cJSON *item);
+
+/* Returns the number of items in an array (or object). */
+CJSON_PUBLIC(int) cJSON_GetArraySize(const cJSON *array);
+/* Retrieve item number "index" from array "array". Returns NULL if unsuccessful. */
+CJSON_PUBLIC(cJSON *) cJSON_GetArrayItem(const cJSON *array, int index);
+/* Get item "string" from object. Case insensitive. */
+CJSON_PUBLIC(cJSON *) cJSON_GetObjectItem(const cJSON * const object, const char * const string);
+CJSON_PUBLIC(cJSON *) cJSON_GetObjectItemCaseSensitive(const cJSON * const object, const char * const string);
+CJSON_PUBLIC(cJSON_bool) cJSON_HasObjectItem(const cJSON *object, const char *string);
+/* For analysing failed parses. This returns a pointer to the parse error. You'll probably need to look a few chars back to make sense of it. Defined when cJSON_Parse() returns 0. 0 when cJSON_Parse() succeeds. */
+CJSON_PUBLIC(const char *) cJSON_GetErrorPtr(void);
+
+/* Check item type and return its value */
+CJSON_PUBLIC(char *) cJSON_GetStringValue(const cJSON * const item);
+CJSON_PUBLIC(double) cJSON_GetNumberValue(const cJSON * const item);
+
+/* These functions check the type of an item */
+CJSON_PUBLIC(cJSON_bool) cJSON_IsInvalid(const cJSON * const item);
+CJSON_PUBLIC(cJSON_bool) cJSON_IsFalse(const cJSON * const item);
+CJSON_PUBLIC(cJSON_bool) cJSON_IsTrue(const cJSON * const item);
+CJSON_PUBLIC(cJSON_bool) cJSON_IsBool(const cJSON * const item);
+CJSON_PUBLIC(cJSON_bool) cJSON_IsNull(const cJSON * const item);
+CJSON_PUBLIC(cJSON_bool) cJSON_IsNumber(const cJSON * const item);
+CJSON_PUBLIC(cJSON_bool) cJSON_IsString(const cJSON * const item);
+CJSON_PUBLIC(cJSON_bool) cJSON_IsArray(const cJSON * const item);
+CJSON_PUBLIC(cJSON_bool) cJSON_IsObject(const cJSON * const item);
+CJSON_PUBLIC(cJSON_bool) cJSON_IsRaw(const cJSON * const item);
+
+/* These calls create a cJSON item of the appropriate type. */
+CJSON_PUBLIC(cJSON *) cJSON_CreateNull(void);
+CJSON_PUBLIC(cJSON *) cJSON_CreateTrue(void);
+CJSON_PUBLIC(cJSON *) cJSON_CreateFalse(void);
+CJSON_PUBLIC(cJSON *) cJSON_CreateBool(cJSON_bool boolean);
+CJSON_PUBLIC(cJSON *) cJSON_CreateNumber(double num);
+CJSON_PUBLIC(cJSON *) cJSON_CreateString(const char *string);
+/* raw json */
+CJSON_PUBLIC(cJSON *) cJSON_CreateRaw(const char *raw);
+CJSON_PUBLIC(cJSON *) cJSON_CreateArray(void);
+CJSON_PUBLIC(cJSON *) cJSON_CreateObject(void);
+
+/* Create a string where valuestring references a string so
+ * it will not be freed by cJSON_Delete */
+CJSON_PUBLIC(cJSON *) cJSON_CreateStringReference(const char *string);
+/* Create an object/array that only references it's elements so
+ * they will not be freed by cJSON_Delete */
+CJSON_PUBLIC(cJSON *) cJSON_CreateObjectReference(const cJSON *child);
+CJSON_PUBLIC(cJSON *) cJSON_CreateArrayReference(const cJSON *child);
+
+/* These utilities create an Array of count items.
+ * The parameter count cannot be greater than the number of elements in the number array, otherwise array access will be out of bounds.*/
+CJSON_PUBLIC(cJSON *) cJSON_CreateIntArray(const int *numbers, int count);
+CJSON_PUBLIC(cJSON *) cJSON_CreateFloatArray(const float *numbers, int count);
+CJSON_PUBLIC(cJSON *) cJSON_CreateDoubleArray(const double *numbers, int count);
+CJSON_PUBLIC(cJSON *) cJSON_CreateStringArray(const char *const *strings, int count);
+
+/* Append item to the specified array/object. */
+CJSON_PUBLIC(cJSON_bool) cJSON_AddItemToArray(cJSON *array, cJSON *item);
+CJSON_PUBLIC(cJSON_bool) cJSON_AddItemToObject(cJSON *object, const char *string, cJSON *item);
+/* Use this when string is definitely const (i.e. a literal, or as good as), and will definitely survive the cJSON object.
+ * WARNING: When this function was used, make sure to always check that (item->type & cJSON_StringIsConst) is zero before
+ * writing to `item->string` */
+CJSON_PUBLIC(cJSON_bool) cJSON_AddItemToObjectCS(cJSON *object, const char *string, cJSON *item);
+/* Append reference to item to the specified array/object. Use this when you want to add an existing cJSON to a new cJSON, but don't want to corrupt your existing cJSON. */
+CJSON_PUBLIC(cJSON_bool) cJSON_AddItemReferenceToArray(cJSON *array, cJSON *item);
+CJSON_PUBLIC(cJSON_bool) cJSON_AddItemReferenceToObject(cJSON *object, const char *string, cJSON *item);
+
+/* Remove/Detach items from Arrays/Objects. */
+CJSON_PUBLIC(cJSON *) cJSON_DetachItemViaPointer(cJSON *parent, cJSON * const item);
+CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromArray(cJSON *array, int which);
+CJSON_PUBLIC(void) cJSON_DeleteItemFromArray(cJSON *array, int which);
+CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromObject(cJSON *object, const char *string);
+CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromObjectCaseSensitive(cJSON *object, const char *string);
+CJSON_PUBLIC(void) cJSON_DeleteItemFromObject(cJSON *object, const char *string);
+CJSON_PUBLIC(void) cJSON_DeleteItemFromObjectCaseSensitive(cJSON *object, const char *string);
+
+/* Update array items. */
+CJSON_PUBLIC(cJSON_bool) cJSON_InsertItemInArray(cJSON *array, int which, cJSON *newitem); /* Shifts pre-existing items to the right. */
+CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemViaPointer(cJSON * const parent, cJSON * const item, cJSON * replacement);
+CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemInArray(cJSON *array, int which, cJSON *newitem);
+CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemInObject(cJSON *object,const char *string,cJSON *newitem);
+CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemInObjectCaseSensitive(cJSON *object,const char *string,cJSON *newitem);
+
+/* Duplicate a cJSON item */
+CJSON_PUBLIC(cJSON *) cJSON_Duplicate(const cJSON *item, cJSON_bool recurse);
+/* Duplicate will create a new, identical cJSON item to the one you pass, in new memory that will
+ * need to be released. With recurse!=0, it will duplicate any children connected to the item.
+ * The item->next and ->prev pointers are always zero on return from Duplicate. */
+/* Recursively compare two cJSON items for equality. If either a or b is NULL or invalid, they will be considered unequal.
+ * case_sensitive determines if object keys are treated case sensitive (1) or case insensitive (0) */
+CJSON_PUBLIC(cJSON_bool) cJSON_Compare(const cJSON * const a, const cJSON * const b, const cJSON_bool case_sensitive);
+
+/* Minify a strings, remove blank characters(such as ' ', '\t', '\r', '\n') from strings.
+ * The input pointer json cannot point to a read-only address area, such as a string constant, 
+ * but should point to a readable and writable address area. */
+CJSON_PUBLIC(void) cJSON_Minify(char *json);
+
+/* Helper functions for creating and adding items to an object at the same time.
+ * They return the added item or NULL on failure. */
+CJSON_PUBLIC(cJSON*) cJSON_AddNullToObject(cJSON * const object, const char * const name);
+CJSON_PUBLIC(cJSON*) cJSON_AddTrueToObject(cJSON * const object, const char * const name);
+CJSON_PUBLIC(cJSON*) cJSON_AddFalseToObject(cJSON * const object, const char * const name);
+CJSON_PUBLIC(cJSON*) cJSON_AddBoolToObject(cJSON * const object, const char * const name, const cJSON_bool boolean);
+CJSON_PUBLIC(cJSON*) cJSON_AddNumberToObject(cJSON * const object, const char * const name, const double number);
+CJSON_PUBLIC(cJSON*) cJSON_AddStringToObject(cJSON * const object, const char * const name, const char * const string);
+CJSON_PUBLIC(cJSON*) cJSON_AddRawToObject(cJSON * const object, const char * const name, const char * const raw);
+CJSON_PUBLIC(cJSON*) cJSON_AddObjectToObject(cJSON * const object, const char * const name);
+CJSON_PUBLIC(cJSON*) cJSON_AddArrayToObject(cJSON * const object, const char * const name);
+
+/* When assigning an integer value, it needs to be propagated to valuedouble too. */
+#define cJSON_SetIntValue(object, number) ((object) ? (object)->valueint = (object)->valuedouble = (number) : (number))
+/* helper for the cJSON_SetNumberValue macro */
+CJSON_PUBLIC(double) cJSON_SetNumberHelper(cJSON *object, double number);
+#define cJSON_SetNumberValue(object, number) ((object != NULL) ? cJSON_SetNumberHelper(object, (double)number) : (number))
+/* Change the valuestring of a cJSON_String object, only takes effect when type of object is cJSON_String */
+CJSON_PUBLIC(char*) cJSON_SetValuestring(cJSON *object, const char *valuestring);
+
+/* If the object is not a boolean type this does nothing and returns cJSON_Invalid else it returns the new type*/
+#define cJSON_SetBoolValue(object, boolValue) ( \
+    (object != NULL && ((object)->type & (cJSON_False|cJSON_True))) ? \
+    (object)->type=((object)->type &(~(cJSON_False|cJSON_True)))|((boolValue)?cJSON_True:cJSON_False) : \
+    cJSON_Invalid\
+)
+
+/* Macro for iterating over an array or object */
+#define cJSON_ArrayForEach(element, array) for(element = (array != NULL) ? (array)->child : NULL; element != NULL; element = element->next)
+
+/* malloc/free objects using the malloc/free functions that have been set with cJSON_InitHooks */
+CJSON_PUBLIC(void *) cJSON_malloc(size_t size);
+CJSON_PUBLIC(void) cJSON_free(void *object);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

source/cell.c

@@ -2,7 +2,6 @@
 #include <windows.h>
 #endif
 
-#define WOTA_IMPLEMENTATION
 #include "wota.h"
 
 #define STB_DS_IMPLEMENTATION
@@ -10,11 +9,13 @@
 
 #include "cell.h"
 #include "cell_internal.h"
+#include "cJSON.h"
 
 #define ENGINE "internal/engine.cm"
 #define CELL_SHOP_DIR ".cell"
 #define CELL_CORE_DIR "packages/core"
 
+#include <math.h>
 #include <signal.h>
 #include <unistd.h>
 #include <sys/stat.h>
@@ -104,6 +105,35 @@ static char* load_core_file(const char *filename, size_t *out_size) {
   return data;
 }
 
+static int print_json_errors(const char *json) {
+  if (!json) return 0;
+  cJSON *root = cJSON_Parse(json);
+  if (!root) return 0;
+  cJSON *errors = cJSON_GetObjectItemCaseSensitive(root, "errors");
+  if (!cJSON_IsArray(errors) || cJSON_GetArraySize(errors) == 0) {
+    cJSON_Delete(root);
+    return 0;
+  }
+  const char *filename = "<unknown>";
+  cJSON *fname = cJSON_GetObjectItemCaseSensitive(root, "filename");
+  if (cJSON_IsString(fname))
+    filename = fname->valuestring;
+  cJSON *e;
+  cJSON_ArrayForEach(e, errors) {
+    const char *msg = cJSON_GetStringValue(
+      cJSON_GetObjectItemCaseSensitive(e, "message"));
+    cJSON *line = cJSON_GetObjectItemCaseSensitive(e, "line");
+    cJSON *col = cJSON_GetObjectItemCaseSensitive(e, "column");
+    if (msg && cJSON_IsNumber(line) && cJSON_IsNumber(col))
+      fprintf(stderr, "%s:%d:%d: error: %s\n",
+        filename, (int)line->valuedouble, (int)col->valuedouble, msg);
+    else if (msg)
+      fprintf(stderr, "%s: error: %s\n", filename, msg);
+  }
+  cJSON_Delete(root);
+  return 1;
+}
+
 // Get the core path for use by scripts
 const char* cell_get_core_path(void) {
   return core_path;
@@ -118,20 +148,15 @@ void actor_disrupt(cell_rt *crt)
 
 JSValue js_os_use(JSContext *js);
 JSValue js_math_use(JSContext *js);
+JSValue js_json_use(JSContext *js);
+JSValue js_nota_use(JSContext *js);
+JSValue js_wota_use(JSContext *js);
 
 void script_startup(cell_rt *prt)
 {
-  JSRuntime *rt;
+  JSRuntime *rt = JS_NewRuntime();
-
-  rt = JS_NewRuntime();
-
-  JSContext *js = JS_NewContextRaw(rt);
   JS_SetInterruptHandler(rt, (JSInterruptHandler *)actor_interrupt_cb, prt);
-  
+  JSContext *js = JS_NewContext(rt);
-  JS_AddIntrinsicBaseObjects(js);
-  JS_AddIntrinsicEval(js);
-  JS_AddIntrinsicRegExp(js);
-  JS_AddIntrinsicJSON(js);
 
   JS_SetContextOpaque(js, prt);
   prt->context = js;
@@ -139,38 +164,7 @@ void script_startup(cell_rt *prt)
   cell_rt *crt = JS_GetContextOpaque(js);
   JS_FreeValue(js, js_blob_use(js));
 
-  JSValue globalThis = JS_GetGlobalObject(js);
+  // Load and compile engine.cm
-
-  JSValue cell = JS_NewObject(js);
-  JS_SetPropertyStr(js,globalThis,"cell", cell);
-
-  JSValue hidden_fn = JS_NewObject(js);
-
-  JS_SetPropertyStr(js, cell, "hidden", hidden_fn);
-  JS_SetPropertyStr(js, hidden_fn, "os", js_os_use(js));
-
-  crt->actor_sym = JS_NewObject(js);
-  JS_SetPropertyStr(js, hidden_fn, "actorsym", JS_DupValue(js,crt->actor_sym));
-  
-  if (crt->init_wota) {
-    JS_SetPropertyStr(js, hidden_fn, "init", wota2value(js, crt->init_wota));
-    // init wota can now be freed
-    free(crt->init_wota);
-    crt->init_wota = NULL;
-  }
-
-  // Store the core path for scripts to use
-  JSValue js_cell = JS_GetPropertyStr(js, globalThis, "cell");
-  JSValue hidden = JS_GetPropertyStr(js, js_cell, "hidden");
-  if (core_path) {
-    JS_SetPropertyStr(js, hidden, "core_path", JS_NewString(js, core_path));
-  }
-  JS_FreeValue(js, hidden);
-  JS_FreeValue(js, js_cell);
-
-  JS_FreeValue(js, globalThis);
-
-  // Load engine.cm from the core directory
   size_t engine_size;
   char *data = load_core_file(ENGINE, &engine_size);
   if (!data) {
@@ -178,9 +172,42 @@ void script_startup(cell_rt *prt)
     return;
   }
 
-  crt->state = ACTOR_RUNNING;
+  JSValue bytecode = JS_Compile(js, data, engine_size, ENGINE);
-  JSValue v = JS_Eval(js, data, engine_size, ENGINE, 0);
   free(data);
+  if (JS_IsException(bytecode)) {
+    uncaught_exception(js, bytecode);
+    return;
+  }
+
+  // Create hidden environment
+  JSValue hidden_env = JS_NewObject(js);
+  JS_SetPropertyStr(js, hidden_env, "os", js_os_use(js));
+  JS_SetPropertyStr(js, hidden_env, "json", js_json_use(js));
+  JS_SetPropertyStr(js, hidden_env, "nota", js_nota_use(js));
+  JS_SetPropertyStr(js, hidden_env, "wota", js_wota_use(js));
+
+  crt->actor_sym = JS_NewObject(js);
+  JS_SetPropertyStr(js, hidden_env, "actorsym", JS_DupValue(js, crt->actor_sym));
+
+  // Always set init (even if null)
+  if (crt->init_wota) {
+    JS_SetPropertyStr(js, hidden_env, "init", wota2value(js, crt->init_wota));
+    free(crt->init_wota);
+    crt->init_wota = NULL;
+  } else {
+    JS_SetPropertyStr(js, hidden_env, "init", JS_NULL);
+  }
+
+  if (core_path) {
+    JS_SetPropertyStr(js, hidden_env, "core_path", JS_NewString(js, core_path));
+  }
+
+  // Stone the environment
+  hidden_env = JS_Stone(js, hidden_env);
+
+  // Integrate and run
+  crt->state = ACTOR_RUNNING;
+  JSValue v = JS_Integrate(js, bytecode, hidden_env);
   uncaught_exception(js, v);
   crt->state = ACTOR_IDLE;
   set_actor_state(crt);
@@ -213,15 +240,13 @@ static int run_test_suite(size_t heap_size)
     return 1;
   }
 
-  JSContext *ctx = JS_NewContextRawWithHeapSize(rt, heap_size);
+  JSContext *ctx = JS_NewContextWithHeapSize(rt, heap_size);
   if (!ctx) {
     printf("Failed to create JS context\n");
     JS_FreeRuntime(rt);
     return 1;
   }
 
-  JS_AddIntrinsicBaseObjects(ctx);
-
   int result = run_c_test_suite(ctx);
 
   JS_FreeContext(ctx);
@@ -231,7 +256,7 @@ static int run_test_suite(size_t heap_size)
 }
 
 /* Run an immediate script string */
-static int run_eval(const char *script_or_file, int print_bytecode)
+static int run_eval(const char *script_or_file, int print_bytecode, int use_bootstrap_env)
 {
   if (!find_cell_shop()) return 1;
 
@@ -271,7 +296,7 @@ static int run_eval(const char *script_or_file, int print_bytecode)
     return 1;
   }
 
-  JSContext *ctx = JS_NewContextRaw(rt);
+  JSContext *ctx = JS_NewContext(rt);
   if (!ctx) {
     printf("Failed to create JS context\n");
     JS_FreeRuntime(rt);
@@ -279,62 +304,48 @@ static int run_eval(const char *script_or_file, int print_bytecode)
     return 1;
   }
 
-  JS_AddIntrinsicBaseObjects(ctx);
-  JS_AddIntrinsicEval(ctx);
-  JS_AddIntrinsicRegExp(ctx);
-  JS_AddIntrinsicJSON(ctx);
-
   int result = 0;
 
-  if (print_bytecode) {
+  JSGCRef bytecode_ref;
-    /* Compile only, then dump and optionally execute */
+  JS_PushGCRef(ctx, &bytecode_ref);
-    JSValue func = JS_Eval(ctx, script, strlen(script), filename, JS_EVAL_FLAG_COMPILE_ONLY);
+  bytecode_ref.val = JS_Compile(ctx, script, strlen(script), filename);
-    if (JS_IsException(func)) {
+  if (JS_IsException(bytecode_ref.val)) {
-      uncaught_exception(ctx, func);
+    uncaught_exception(ctx, bytecode_ref.val);
-      result = 1;
+    JS_PopGCRef(ctx, &bytecode_ref);
-    } else {
+    result = 1;
-      printf("=== Compiled Bytecode ===\n");
-      JS_DumpFunctionBytecode(ctx, func);
-
-      /* Link - resolve global references */
-      JSValue linked = JS_LinkFunction(ctx, func);
-      if (JS_IsException(linked)) {
-        uncaught_exception(ctx, linked);
-        result = 1;
-      } else {
-        printf("\n=== Linked Bytecode ===\n");
-        JS_DumpFunctionBytecode(ctx, linked);
-
-        /* Now execute the linked bytecode */
-        JSValue v = JS_EvalFunction(ctx, linked);
-        if (JS_IsException(v)) {
-          uncaught_exception(ctx, v);
-          result = 1;
-        } else {
-          JS_FreeValue(ctx, v);
-        }
-      }
-    }
   } else {
-    /* Compile, link, execute */
+    if (print_bytecode) {
-    JSValue func = JS_Eval(ctx, script, strlen(script), filename, JS_EVAL_FLAG_COMPILE_ONLY);
+      printf("=== Compiled Bytecode ===\n");
-    if (JS_IsException(func)) {
+      JS_DumpFunctionBytecode(ctx, bytecode_ref.val);
-      uncaught_exception(ctx, func);
+    }
+    JSValue env = JS_NULL;
+    if (use_bootstrap_env) {
+      JSGCRef env_ref, json_ref, nota_ref, wota_ref;
+      JS_PushGCRef(ctx, &env_ref);
+      JS_PushGCRef(ctx, &json_ref);
+      JS_PushGCRef(ctx, &nota_ref);
+      JS_PushGCRef(ctx, &wota_ref);
+      env_ref.val = JS_NewObject(ctx);
+      /* Create modules with GC rooting, then stone them */
+      json_ref.val = js_json_use(ctx);
+      nota_ref.val = js_nota_use(ctx);
+      wota_ref.val = js_wota_use(ctx);
+      JS_SetPropertyStr(ctx, env_ref.val, "json", JS_Stone(ctx, json_ref.val));
+      JS_SetPropertyStr(ctx, env_ref.val, "nota", JS_Stone(ctx, nota_ref.val));
+      JS_SetPropertyStr(ctx, env_ref.val, "wota", JS_Stone(ctx, wota_ref.val));
+      env = JS_Stone(ctx, env_ref.val);
+      JS_PopGCRef(ctx, &wota_ref);
+      JS_PopGCRef(ctx, &nota_ref);
+      JS_PopGCRef(ctx, &json_ref);
+      JS_PopGCRef(ctx, &env_ref);
+    }
+    JSValue v = JS_Integrate(ctx, bytecode_ref.val, env);
+    JS_PopGCRef(ctx, &bytecode_ref);
+    if (JS_IsException(v)) {
+      uncaught_exception(ctx, v);
       result = 1;
     } else {
-      JSValue linked = JS_LinkFunction(ctx, func);
+      JS_FreeValue(ctx, v);
-      if (JS_IsException(linked)) {
-        uncaught_exception(ctx, linked);
-        result = 1;
-      } else {
-        JSValue v = JS_EvalFunction(ctx, linked);
-        if (JS_IsException(v)) {
-          uncaught_exception(ctx, v);
-          result = 1;
-        } else {
-          JS_FreeValue(ctx, v);
-        }
-      }
     }
   }
 
@@ -359,13 +370,378 @@ int cell_init(int argc, char **argv)
     return run_test_suite(heap_size);
   }
 
+  /* Check for --ast flag to output AST JSON */
+  if (argc >= 3 && strcmp(argv[1], "--ast") == 0) {
+    const char *script_or_file = argv[2];
+    char *script = NULL;
+    char *allocated_script = NULL;
+    const char *filename = "<eval>";
+
+    struct stat st;
+    if (stat(script_or_file, &st) == 0 && S_ISREG(st.st_mode)) {
+      FILE *f = fopen(script_or_file, "r");
+      if (!f) {
+        printf("Failed to open file: %s\n", script_or_file);
+        return 1;
+      }
+      allocated_script = malloc(st.st_size + 1);
+      if (!allocated_script) {
+        fclose(f);
+        printf("Failed to allocate memory for script\n");
+        return 1;
+      }
+      size_t read_size = fread(allocated_script, 1, st.st_size, f);
+      fclose(f);
+      allocated_script[read_size] = '\0';
+      script = allocated_script;
+      filename = script_or_file;
+    } else {
+      script = (char *)script_or_file;
+    }
+
+    char *json = JS_AST(script, strlen(script), filename);
+    if (json) {
+      int has_errors = print_json_errors(json);
+      printf("%s\n", json);
+      free(json);
+      free(allocated_script);
+      return has_errors ? 1 : 0;
+    } else {
+      printf("Failed to parse AST\n");
+      free(allocated_script);
+      return 1;
+    }
+  }
+
+  /* Check for --tokenize flag to output token array JSON */
+  if (argc >= 3 && strcmp(argv[1], "--tokenize") == 0) {
+    const char *script_or_file = argv[2];
+    char *script = NULL;
+    char *allocated_script = NULL;
+    const char *filename = "<eval>";
+
+    struct stat st;
+    if (stat(script_or_file, &st) == 0 && S_ISREG(st.st_mode)) {
+      FILE *f = fopen(script_or_file, "r");
+      if (!f) {
+        printf("Failed to open file: %s\n", script_or_file);
+        return 1;
+      }
+      allocated_script = malloc(st.st_size + 1);
+      if (!allocated_script) {
+        fclose(f);
+        printf("Failed to allocate memory for script\n");
+        return 1;
+      }
+      size_t read_size = fread(allocated_script, 1, st.st_size, f);
+      fclose(f);
+      allocated_script[read_size] = '\0';
+      script = allocated_script;
+      filename = script_or_file;
+    } else {
+      script = (char *)script_or_file;
+    }
+
+    char *json = JS_Tokenize(script, strlen(script), filename);
+    if (json) {
+      int has_errors = print_json_errors(json);
+      printf("%s\n", json);
+      free(json);
+      free(allocated_script);
+      return has_errors ? 1 : 0;
+    } else {
+      printf("Failed to tokenize\n");
+      free(allocated_script);
+      return 1;
+    }
+  }
+
+  /* Check for --mcode flag to output MCODE JSON IR */
+  if (argc >= 3 && strcmp(argv[1], "--mcode") == 0) {
+    const char *script_or_file = argv[2];
+    char *script = NULL;
+    char *allocated_script = NULL;
+    const char *filename = "<eval>";
+
+    struct stat st;
+    if (stat(script_or_file, &st) == 0 && S_ISREG(st.st_mode)) {
+      FILE *f = fopen(script_or_file, "r");
+      if (!f) {
+        printf("Failed to open file: %s\n", script_or_file);
+        return 1;
+      }
+      allocated_script = malloc(st.st_size + 1);
+      if (!allocated_script) {
+        fclose(f);
+        printf("Failed to allocate memory for script\n");
+        return 1;
+      }
+      size_t read_size = fread(allocated_script, 1, st.st_size, f);
+      fclose(f);
+      allocated_script[read_size] = '\0';
+      script = allocated_script;
+      filename = script_or_file;
+    } else {
+      script = (char *)script_or_file;
+    }
+
+    char *ast_json = JS_AST(script, strlen(script), filename);
+    if (!ast_json) {
+      printf("Failed to parse AST\n");
+      free(allocated_script);
+      return 1;
+    }
+
+    if (print_json_errors(ast_json)) {
+      free(ast_json);
+      free(allocated_script);
+      return 1;
+    }
+
+    char *mcode_json = JS_Mcode(ast_json);
+    free(ast_json);
+
+    if (!mcode_json) {
+      printf("Failed to generate MCODE\n");
+      free(allocated_script);
+      return 1;
+    }
+
+    printf("%s\n", mcode_json);
+    free(mcode_json);
+
+    free(allocated_script);
+    return 0;
+  }
+
+  /* Check for --run-mcode flag to execute via MCODE interpreter */
+  if (argc >= 3 && strcmp(argv[1], "--run-mcode") == 0) {
+    const char *script_or_file = argv[2];
+    char *script = NULL;
+    char *allocated_script = NULL;
+    const char *filename = "<eval>";
+
+    struct stat st;
+    if (stat(script_or_file, &st) == 0 && S_ISREG(st.st_mode)) {
+      FILE *f = fopen(script_or_file, "r");
+      if (!f) { printf("Failed to open file: %s\n", script_or_file); return 1; }
+      allocated_script = malloc(st.st_size + 1);
+      if (!allocated_script) { fclose(f); printf("Failed to allocate memory\n"); return 1; }
+      size_t read_size = fread(allocated_script, 1, st.st_size, f);
+      fclose(f);
+      allocated_script[read_size] = '\0';
+      script = allocated_script;
+      filename = script_or_file;
+    } else {
+      script = (char *)script_or_file;
+    }
+
+    char *ast_json = JS_AST(script, strlen(script), filename);
+    if (!ast_json) {
+      printf("Failed to parse AST\n");
+      free(allocated_script);
+      return 1;
+    }
+
+    if (print_json_errors(ast_json)) {
+      free(ast_json); free(allocated_script);
+      return 1;
+    }
+
+    char *mcode_json = JS_Mcode(ast_json);
+    free(ast_json);
+
+    if (!mcode_json) {
+      printf("Failed to generate MCODE\n");
+      free(allocated_script);
+      return 1;
+    }
+
+    if (print_json_errors(mcode_json)) {
+      free(mcode_json); free(allocated_script);
+      return 1;
+    }
+
+    /* Use a larger heap context for execution */
+    JSRuntime *rt = JS_NewRuntime();
+    if (!rt) { printf("Failed to create JS runtime\n"); free(mcode_json); free(allocated_script); return 1; }
+    JSContext *ctx = JS_NewContextWithHeapSize(rt, 64 * 1024);
+    if (!ctx) { printf("Failed to create execution context\n"); free(mcode_json); JS_FreeRuntime(rt); free(allocated_script); return 1; }
+
+    JSValue result = JS_CallMcode(ctx, mcode_json);
+    free(mcode_json);
+
+    if (JS_IsException(result)) {
+      JSValue exc = JS_GetException(ctx);
+      const char *str = JS_ToCString(ctx, exc);
+      if (str) { printf("Exception: %s\n", str); JS_FreeCString(ctx, str); }
+    } else if (!JS_IsNull(result)) {
+      const char *str = JS_ToCString(ctx, result);
+      if (str) { printf("%s\n", str); JS_FreeCString(ctx, str); }
+    }
+
+    JS_FreeContext(ctx);
+    JS_FreeRuntime(rt);
+    free(allocated_script);
+    return JS_IsException(result) ? 1 : 0;
+  }
+
+  /* Check for --mach flag to dump MACH bytecode */
+  if (argc >= 3 && strcmp(argv[1], "--mach") == 0) {
+    const char *script_or_file = argv[2];
+    char *script = NULL;
+    char *allocated_script = NULL;
+    const char *filename = "<eval>";
+
+    struct stat st;
+    if (stat(script_or_file, &st) == 0 && S_ISREG(st.st_mode)) {
+      FILE *f = fopen(script_or_file, "r");
+      if (!f) {
+        printf("Failed to open file: %s\n", script_or_file);
+        return 1;
+      }
+      allocated_script = malloc(st.st_size + 1);
+      if (!allocated_script) {
+        fclose(f);
+        printf("Failed to allocate memory for script\n");
+        return 1;
+      }
+      size_t read_size = fread(allocated_script, 1, st.st_size, f);
+      fclose(f);
+      allocated_script[read_size] = '\0';
+      script = allocated_script;
+      filename = script_or_file;
+    } else {
+      script = (char *)script_or_file;
+    }
+
+    char *ast_json = JS_AST(script, strlen(script), filename);
+    if (!ast_json) {
+      printf("Failed to parse AST\n");
+      free(allocated_script);
+      return 1;
+    }
+
+    if (print_json_errors(ast_json)) {
+      free(ast_json);
+      free(allocated_script);
+      return 1;
+    }
+
+    JSRuntime *rt = JS_NewRuntime();
+    if (!rt) {
+      printf("Failed to create JS runtime\n");
+      free(ast_json); free(allocated_script);
+      return 1;
+    }
+    JSContext *ctx = JS_NewContext(rt);
+    if (!ctx) {
+      printf("Failed to create JS context\n");
+      free(ast_json); JS_FreeRuntime(rt); free(allocated_script);
+      return 1;
+    }
+
+    JS_DumpMach(ctx, ast_json, JS_NULL);
+    free(ast_json);
+
+    JS_FreeContext(ctx);
+    JS_FreeRuntime(rt);
+    free(allocated_script);
+    return 0;
+  }
+
+  /* Check for --mach-run flag to compile and run through MACH VM */
+  if (argc >= 3 && strcmp(argv[1], "--mach-run") == 0) {
+    const char *script_or_file = argv[2];
+    char *script = NULL;
+    char *allocated_script = NULL;
+    const char *filename = "<eval>";
+
+    struct stat st;
+    if (stat(script_or_file, &st) == 0 && S_ISREG(st.st_mode)) {
+      FILE *f = fopen(script_or_file, "r");
+      if (!f) {
+        printf("Failed to open file: %s\n", script_or_file);
+        return 1;
+      }
+      allocated_script = malloc(st.st_size + 1);
+      if (!allocated_script) {
+        fclose(f);
+        printf("Failed to allocate memory for script\n");
+        return 1;
+      }
+      size_t read_size = fread(allocated_script, 1, st.st_size, f);
+      fclose(f);
+      allocated_script[read_size] = '\0';
+      script = allocated_script;
+      filename = script_or_file;
+    } else {
+      script = (char *)script_or_file;
+    }
+
+    char *ast_json = JS_AST(script, strlen(script), filename);
+    if (!ast_json) {
+      printf("Failed to parse AST\n");
+      free(allocated_script);
+      return 1;
+    }
+
+    if (print_json_errors(ast_json)) {
+      free(ast_json);
+      free(allocated_script);
+      return 1;
+    }
+
+    JSRuntime *rt = JS_NewRuntime();
+    if (!rt) {
+      printf("Failed to create JS runtime\n");
+      free(ast_json); free(allocated_script);
+      return 1;
+    }
+    JSContext *ctx = JS_NewContext(rt);
+    if (!ctx) {
+      printf("Failed to create JS context\n");
+      free(ast_json); JS_FreeRuntime(rt); free(allocated_script);
+      return 1;
+    }
+
+    JSValue result = JS_RunMach(ctx, ast_json, JS_NULL);
+    free(ast_json);
+
+    int exit_code = 0;
+    if (JS_IsException(result)) {
+      JSValue exc = JS_GetException(ctx);
+      const char *err_str = JS_ToCString(ctx, exc);
+      if (err_str) {
+        printf("Error: %s\n", err_str);
+        JS_FreeCString(ctx, err_str);
+      }
+      exit_code = 1;
+    } else if (!JS_IsNull(result)) {
+      const char *str = JS_ToCString(ctx, result);
+      if (str) {
+        printf("%s\n", str);
+        JS_FreeCString(ctx, str);
+      }
+    }
+
+    JS_FreeContext(ctx);
+    JS_FreeRuntime(rt);
+    free(allocated_script);
+    return exit_code;
+  }
+
   /* Check for -e or --eval flag to run immediate script */
   /* Also check for -p flag to print bytecode */
+  /* -s / --serializers flag provides json, nota, wota in env */
   if (argc >= 3 && (strcmp(argv[1], "-e") == 0 || strcmp(argv[1], "--eval") == 0)) {
-    return run_eval(argv[2], 0);
+    return run_eval(argv[2], 0, 0);
   }
   if (argc >= 3 && (strcmp(argv[1], "-p") == 0 || strcmp(argv[1], "--print-bytecode") == 0)) {
-    return run_eval(argv[2], 1);
+    return run_eval(argv[2], 1, 0);
+  }
+  if (argc >= 3 && (strcmp(argv[1], "-s") == 0 || strcmp(argv[1], "--serializers") == 0)) {
+    return run_eval(argv[2], 0, 1);
   }
 
   int script_start = 1;

source/cell.h

@@ -28,6 +28,13 @@ JSValue number2js(JSContext *js, double g);
 JSValue wota2value(JSContext *js, void *v);
 void *value2wota(JSContext *js, JSValue v, JSValue replacer, size_t *bytes);
 
+JSValue nota2value(JSContext *js, void *nota);
+void *value2nota(JSContext *js, JSValue v);
+
+JSValue js_json_use(JSContext *js);
+JSValue js_nota_use(JSContext *js);
+JSValue js_wota_use(JSContext *js);
+
 #define CELL_HOOK_ENTER 1
 #define CELL_HOOK_EXIT 2
 typedef void (*cell_hook)(const char *name, int type);

source/qjs_wota.c

@@ -1,401 +0,0 @@
-#include "cell.h"
-#include "cell_internal.h"
-
-#include "wota.h"
-#include <stdlib.h>
-
-typedef struct ObjectRef {
-  void *ptr;
-  struct ObjectRef *next;
-} ObjectRef;
-
-typedef struct WotaEncodeContext {
-  JSContext *ctx;
-  ObjectRef *visited_stack;
-  WotaBuffer wb;
-  int cycle;
-  JSValue replacer;
-} WotaEncodeContext;
-
-static void wota_stack_push(WotaEncodeContext *enc, JSValueConst val)
-{
-/*  if (!JS_IsObject(val)) return;
-  
-  ObjectRef *ref = malloc(sizeof(ObjectRef));
-  if (!ref) return;
-  
-  ref->ptr = JS_VALUE_GET_PTR(val);
-  ref->next = enc->visited_stack;
-  enc->visited_stack = ref;*/
-}
-
-static void wota_stack_pop(WotaEncodeContext *enc)
-{
-  if (!enc->visited_stack) return;
-  
-  ObjectRef *top = enc->visited_stack;
-  enc->visited_stack = top->next;
-  free(top);
-}
-
-static int wota_stack_has(WotaEncodeContext *enc, JSValueConst val)
-{
-/*  if (!JS_IsObject(val)) return 0;
-  
-  void *ptr = JS_VALUE_GET_PTR(val);
-  ObjectRef *current = enc->visited_stack;
-  
-  while (current) {
-    if (current->ptr == ptr) return 1;
-    current = current->next;
-  }
-  return 0;*/
-}
-
-
-static void wota_stack_free(WotaEncodeContext *enc)
-{
-  while (enc->visited_stack) {
-    wota_stack_pop(enc);
-  }
-}
-
-static JSValue apply_replacer(WotaEncodeContext *enc, JSValueConst holder, JSValue key, JSValueConst val)
-{
-  if (JS_IsNull(enc->replacer)) return JS_DupValue(enc->ctx, val);
-  JSValue key_val = JS_IsNull(key) ? JS_NULL : JS_DupValue(enc->ctx, key);
-  JSValue args[2] = { key_val, JS_DupValue(enc->ctx, val) };
-  JSValue result = JS_Call(enc->ctx, enc->replacer, holder, 2, args);
-  JS_FreeValue(enc->ctx, args[0]);
-  JS_FreeValue(enc->ctx, args[1]);
-  if (JS_IsException(result)) return JS_DupValue(enc->ctx, val);
-  return result;
-}
-
-static void wota_encode_value(WotaEncodeContext *enc, JSValueConst val, JSValueConst holder, JSValue key);
-
-static void encode_object_properties(WotaEncodeContext *enc, JSValueConst val, JSValueConst holder)
-{
-  JSContext *ctx = enc->ctx;
-  JSValue keys = JS_GetOwnPropertyNames(ctx, val);
-  if (JS_IsException(keys)) {
-    wota_write_sym(&enc->wb, WOTA_NULL);
-    return;
-  }
-  int64_t plen64;
-  if (JS_GetLength(ctx, keys, &plen64) < 0) {
-    JS_FreeValue(ctx, keys);
-    wota_write_sym(&enc->wb, WOTA_NULL);
-    return;
-  }
-  uint32_t plen = (uint32_t)plen64;
-  uint32_t non_function_count = 0;
-  JSValue props[plen];
-  JSValue kept_keys[plen];
-
-  for (uint32_t i = 0; i < plen; i++) {
-    JSValue key = JS_GetPropertyUint32(ctx, keys, i);
-    JSValue prop_val = JS_GetProperty(ctx, val, key);
-    if (!JS_IsFunction(prop_val)) {
-      kept_keys[non_function_count] = key;
-      props[non_function_count++] = prop_val;
-    } else {
-      JS_FreeValue(ctx, prop_val);
-      JS_FreeValue(ctx, key);
-    }
-  }
-  JS_FreeValue(ctx, keys);
-  wota_write_record(&enc->wb, non_function_count);
-  for (uint32_t i = 0; i < non_function_count; i++) {
-    size_t klen;
-    const char *prop_name = JS_ToCStringLen(ctx, &klen, kept_keys[i]);
-    JSValue prop_val = props[i];
-    wota_write_text_len(&enc->wb, prop_name ? prop_name : "", prop_name ? klen : 0);
-    wota_encode_value(enc, prop_val, val, kept_keys[i]);
-    JS_FreeCString(ctx, prop_name);
-    JS_FreeValue(ctx, prop_val);
-    JS_FreeValue(ctx, kept_keys[i]);
-  }
-}
-
-static void wota_encode_value(WotaEncodeContext *enc, JSValueConst val, JSValueConst holder, JSValue key)
-{
-  JSContext *ctx = enc->ctx;
-  JSValue replaced;
-  if (!JS_IsNull(enc->replacer) && !JS_IsNull(key))
-    replaced = apply_replacer(enc, holder, key, val);
-  else
-    replaced = JS_DupValue(enc->ctx, val);
-    
-  int tag = JS_VALUE_GET_TAG(replaced);
-  switch (tag) {
-    case JS_TAG_INT: {
-      int32_t d;
-      JS_ToInt32(ctx, &d, replaced);
-      wota_write_int_word(&enc->wb, d);
-      break;
-    }
-    case JS_TAG_FLOAT64: {
-      double d;
-      if (JS_ToFloat64(ctx, &d, replaced) < 0) {
-        wota_write_sym(&enc->wb, WOTA_NULL);
-        break;
-      }
-      wota_write_float_word(&enc->wb, d);
-      break;
-    }
-    case JS_TAG_STRING: {
-      size_t plen;
-      const char *str = JS_ToCStringLen(ctx, &plen, replaced);
-      wota_write_text_len(&enc->wb, str ? str : "", str ? plen : 0);
-      JS_FreeCString(ctx, str);
-      break;
-    }
-    case JS_TAG_BOOL:
-      wota_write_sym(&enc->wb, JS_VALUE_GET_BOOL(replaced) ? WOTA_TRUE : WOTA_FALSE);
-      break;
-    case JS_TAG_NULL:
-      wota_write_sym(&enc->wb, WOTA_NULL);
-      break;
-    case JS_TAG_PTR: {
-      if (js_is_blob(ctx, replaced)) {
-        size_t buf_len;
-        void *buf_data = js_get_blob_data(ctx, &buf_len, replaced);
-        if (buf_data == (void *)-1) {
-          JS_FreeValue(ctx, replaced);
-          return; // JS_EXCEPTION will be handled by caller
-        }
-        if (buf_len == 0) {
-          wota_write_blob(&enc->wb, 0, "");
-        } else {
-          wota_write_blob(&enc->wb, (unsigned long long)buf_len * 8, (const char *)buf_data);
-        }
-        break;
-      }
-      if (JS_IsArray(replaced)) {
-        if (wota_stack_has(enc, replaced)) {
-          enc->cycle = 1;
-          break;
-        }
-        wota_stack_push(enc, replaced);
-        int64_t arr_len;
-        JS_GetLength(ctx, replaced, &arr_len);
-        wota_write_array(&enc->wb, arr_len);
-        for (int64_t i = 0; i < arr_len; i++) {
-          JSValue elem_val = JS_GetPropertyUint32(ctx, replaced, i);
-          /* Use int index as key placeholder */
-          wota_encode_value(enc, elem_val, replaced, JS_NewInt32(ctx, (int32_t)i));
-          JS_FreeValue(ctx, elem_val);
-        }
-        wota_stack_pop(enc);
-        break;
-      }
-      cell_rt *crt = JS_GetContextOpaque(ctx);
-//      JSValue adata = JS_GetProperty(ctx, replaced, crt->actor_sym);
-      JSValue adata = JS_NULL;
-      if (!JS_IsNull(adata)) {
-        wota_write_sym(&enc->wb, WOTA_PRIVATE);
-        wota_encode_value(enc, adata, replaced, JS_NULL);
-        JS_FreeValue(ctx, adata);
-        break;
-      }
-      JS_FreeValue(ctx, adata);
-      if (wota_stack_has(enc, replaced)) {
-        enc->cycle = 1;
-        break;
-      }
-      wota_stack_push(enc, replaced);
-      JSValue to_json = JS_GetPropertyStr(ctx, replaced, "toJSON");
-      if (JS_IsFunction(to_json)) {
-        JSValue result = JS_Call(ctx, to_json, replaced, 0, NULL);
-        JS_FreeValue(ctx, to_json);
-        if (!JS_IsException(result)) {
-          wota_encode_value(enc, result, holder, key);
-          JS_FreeValue(ctx, result);
-        } else
-          wota_write_sym(&enc->wb, WOTA_NULL);
-        wota_stack_pop(enc);
-        break;
-      }
-      JS_FreeValue(ctx, to_json);
-      encode_object_properties(enc, replaced, holder);
-      wota_stack_pop(enc);
-      break;
-    }
-    default:
-      wota_write_sym(&enc->wb, WOTA_NULL);
-      break;
-  }
-  JS_FreeValue(ctx, replaced);
-}
-
-static char *decode_wota_value(JSContext *ctx, char *data_ptr, JSValue *out_val, JSValue holder, JSValue key, JSValue reviver)
-{
-  uint64_t first_word = *(uint64_t *)data_ptr;
-  int type = (int)(first_word & 0xffU);
-  switch (type) {
-    case WOTA_INT: {
-      long long val;
-      data_ptr = wota_read_int(&val, data_ptr);
-      *out_val = JS_NewInt64(ctx, val);
-      break;
-    }
-    case WOTA_FLOAT: {
-      double d;
-      data_ptr = wota_read_float(&d, data_ptr);
-      *out_val = JS_NewFloat64(ctx, d);
-      break;
-    }
-    case WOTA_SYM: {
-      int scode;
-      data_ptr = wota_read_sym(&scode, data_ptr);
-      if (scode == WOTA_PRIVATE) {
-        JSValue inner = JS_NULL;
-        data_ptr = decode_wota_value(ctx, data_ptr, &inner, holder, JS_NULL, reviver);
-        JSValue obj = JS_NewObject(ctx);
-        cell_rt *crt = JS_GetContextOpaque(ctx);
-//        JS_SetProperty(ctx, obj, crt->actor_sym, inner);
-        *out_val = obj;
-      } else if (scode == WOTA_NULL) *out_val = JS_NULL;
-      else if (scode == WOTA_FALSE) *out_val = JS_NewBool(ctx, 0);
-      else if (scode == WOTA_TRUE) *out_val = JS_NewBool(ctx, 1);
-      else *out_val = JS_NULL;
-      break;
-    }
-    case WOTA_BLOB: {
-      long long blen;
-      char *bdata = NULL;
-      data_ptr = wota_read_blob(&blen, &bdata, data_ptr);
-      *out_val = bdata ? js_new_blob_stoned_copy(ctx, (uint8_t *)bdata, (size_t)blen) : js_new_blob_stoned_copy(ctx, NULL, 0);
-      if (bdata) free(bdata);
-      break;
-    }
-    case WOTA_TEXT: {
-      char *utf8 = NULL;
-      data_ptr = wota_read_text(&utf8, data_ptr);
-      *out_val = JS_NewString(ctx, utf8 ? utf8 : "");
-      if (utf8) free(utf8);
-      break;
-    }
-    case WOTA_ARR: {
-      long long c;
-      data_ptr = wota_read_array(&c, data_ptr);
-      JSValue arr = JS_NewArrayLen(ctx, c);
-      for (long long i = 0; i < c; i++) {
-        JSValue elem_val = JS_NULL;
-        JSValue idx_key = JS_NewInt32(ctx, (int32_t)i);
-        data_ptr = decode_wota_value(ctx, data_ptr, &elem_val, arr, idx_key, reviver);
-        JS_SetPropertyUint32(ctx, arr, i, elem_val);
-      }
-      *out_val = arr;
-      break;
-    }
-    case WOTA_REC: {
-      long long c;
-      data_ptr = wota_read_record(&c, data_ptr);
-      JSValue obj = JS_NewObject(ctx);
-      for (long long i = 0; i < c; i++) {
-        char *tkey = NULL;
-        size_t key_len;
-        data_ptr = wota_read_text_len(&key_len, &tkey, data_ptr);
-        if (!tkey) continue; // invalid key
-        JSValue prop_key = JS_NewStringLen(ctx, tkey, key_len);
-        JSValue sub_val = JS_NULL;
-        data_ptr = decode_wota_value(ctx, data_ptr, &sub_val, obj, prop_key, reviver);
-        JS_SetProperty(ctx, obj, prop_key, sub_val);
-        JS_FreeValue(ctx, prop_key);
-        free(tkey);
-      }
-      *out_val = obj;
-      break;
-    }
-    default:
-      data_ptr += 8;
-      *out_val = JS_NULL;
-      break;
-  }
-  if (!JS_IsNull(reviver)) {
-    JSValue key_val = JS_IsNull(key) ? JS_NULL : JS_DupValue(ctx, key);
-    JSValue args[2] = { key_val, JS_DupValue(ctx, *out_val) };
-    JSValue revived = JS_Call(ctx, reviver, holder, 2, args);
-    JS_FreeValue(ctx, args[0]);
-    JS_FreeValue(ctx, args[1]);
-    if (!JS_IsException(revived)) {
-      JS_FreeValue(ctx, *out_val);
-      *out_val = revived;
-    } else
-      JS_FreeValue(ctx, revived);
-  }
-  return data_ptr;
-}
-
-void *value2wota(JSContext *ctx, JSValue v, JSValue replacer, size_t *bytes)
-{
-  WotaEncodeContext enc_s, *enc = &enc_s;
-  
-  enc->ctx = ctx;
-  enc->visited_stack = NULL;
-  enc->cycle = 0;
-  enc->replacer = replacer;
-  wota_buffer_init(&enc->wb, 16);
-  wota_encode_value(enc, v, JS_NULL, JS_NULL);
-  if (enc->cycle) {
-    wota_stack_free(enc);
-    wota_buffer_free(&enc->wb);
-    return NULL;
-  }
-  wota_stack_free(enc);
-  size_t total_bytes = enc->wb.size * sizeof(uint64_t);
-  void *wota = realloc(enc->wb.data, total_bytes);
-  if (bytes) *bytes = total_bytes;
-  return wota;
-}
-
-JSValue wota2value(JSContext *ctx, void *wota)
-{
-  JSValue result = JS_NULL;
-  JSValue holder = JS_NewObject(ctx);
-  decode_wota_value(ctx, wota, &result, holder, JS_NULL, JS_NULL);
-  JS_FreeValue(ctx, holder);
-  return result;
-}
-
-static JSValue js_wota_encode(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
-{
-  if (argc < 1) return JS_ThrowTypeError(ctx, "wota.encode requires at least 1 argument");
-  size_t total_bytes;
-  void *wota = value2wota(ctx, argv[0], JS_IsFunction(argv[1]) ? argv[1] : JS_NULL, &total_bytes);
-  JSValue ret = js_new_blob_stoned_copy(ctx, wota, total_bytes);
-  free(wota);
-  return ret;
-}
-
-static JSValue js_wota_decode(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
-{
-  if (argc < 1) return JS_NULL;
-  size_t len;
-  uint8_t *buf = js_get_blob_data(ctx, &len, argv[0]);
-  if (buf == (uint8_t *)-1) return JS_EXCEPTION;
-  if (!buf || len == 0) return JS_ThrowTypeError(ctx, "No blob data present");
-  JSValue reviver = (argc > 1 && JS_IsFunction(argv[1])) ? argv[1] : JS_NULL;
-  char *data_ptr = (char *)buf;
-  JSValue result = JS_NULL;
-  JSValue holder = JS_NewObject(ctx);
-  JSValue empty_key = JS_NewString(ctx, "");
-  decode_wota_value(ctx, data_ptr, &result, holder, empty_key, reviver);
-  JS_FreeValue(ctx, empty_key);
-  JS_FreeValue(ctx, holder);
-  return result;
-}
-
-static const JSCFunctionListEntry js_wota_funcs[] = {
-  JS_CFUNC_DEF("encode", 2, js_wota_encode),
-  JS_CFUNC_DEF("decode", 2, js_wota_decode),
-};
-
-JSValue js_wota_use(JSContext *ctx)
-{
-  JSValue exports = JS_NewObject(ctx);
-  JS_SetPropertyFunctionList(ctx, exports, js_wota_funcs, sizeof(js_wota_funcs)/sizeof(js_wota_funcs[0]));
-  return exports;
-}

source/quickjs-opcode.h

@@ -205,6 +205,7 @@ DEF(        set_up, 4, 1, 0, u8_u16)  /* value, depth:u8, slot:u16 -> */
 /* Name resolution with bytecode patching */
 DEF(      get_name, 5, 0, 1, const)   /* cpool_idx -> value, patches itself */
 DEF(  get_env_slot, 3, 0, 1, u16)     /* slot -> value (patched from get_name) */
+DEF(  set_env_slot, 3, 1, 0, u16)     /* value -> slot (patched from put_var) */
 DEF(get_global_slot, 3, 0, 1, u16)    /* slot -> value (patched from get_var) */
 DEF(set_global_slot, 3, 1, 0, u16)    /* value -> slot (patched from put_var) */
 

source/quickjs.h

@@ -92,6 +92,7 @@ static inline int objhdr_s (objhdr_t h) { return (h & OBJHDR_S_MASK) != 0; }
 typedef struct JSRuntime JSRuntime; // the entire VM
 typedef struct JSContext JSContext; // Each actor
 typedef struct JSClass JSClass;
+typedef struct JSFunctionBytecode JSFunctionBytecode;
 typedef uint32_t JSClassID;
 
 /* Forward declaration - JSGCRef moved after JSValue definition */
@@ -176,8 +177,6 @@ void JS_DeleteGCRef(JSContext *ctx, JSGCRef *ref);
    Value Extraction
    ============================================================ */
 
-#define JS_VALUE_GET_INT(v) ((int)(v) >> 1)
-
 /* Get primary tag (low 2-3 bits) */
 static inline int
 JS_VALUE_GET_TAG (JSValue v) {
@@ -334,18 +333,8 @@ JS_IsShortFloat (JSValue v) {
 #define JS_DEFAULT_STACK_SIZE (1024 * 1024)
 #endif
 
-/* JS_Eval() flags */
+/* Internal compile flags */
-#define JS_EVAL_TYPE_GLOBAL (0 << 0)   /* global code (default) */
+#define JS_EVAL_FLAG_COMPILE_ONLY (1 << 5)      /* internal use */
-#define JS_EVAL_TYPE_DIRECT (2 << 0)   /* direct call (internal use) */
-#define JS_EVAL_TYPE_INDIRECT (3 << 0) /* indirect call (internal use) */
-#define JS_EVAL_TYPE_MASK (3 << 0)
-
-/* compile but do not run. The result is an object with a
-   JS_TAG_FUNCTION_BYTECODE or JS_TAG_MODULE tag. It can be executed
-   with JS_EvalFunction(). */
-#define JS_EVAL_FLAG_COMPILE_ONLY (1 << 5)
-/* don't include the stack frames before this eval in the Error() backtraces */
-#define JS_EVAL_FLAG_BACKTRACE_BARRIER (1 << 6)
 
 typedef JSValue JSCFunction (JSContext *ctx, JSValue this_val, int argc,
                              JSValue *argv);
@@ -400,10 +389,7 @@ JSRuntime *JS_GetRuntime (JSContext *ctx);
 void JS_SetClassProto (JSContext *ctx, JSClassID class_id, JSValue obj);
 JSValue JS_GetClassProto (JSContext *ctx, JSClassID class_id);
 
-/* the following functions are used to select the intrinsic object to
+JSContext *JS_NewContextWithHeapSize (JSRuntime *rt, size_t heap_size);
-   save memory */
-JSContext *JS_NewContextRaw (JSRuntime *rt);
-JSContext *JS_NewContextRawWithHeapSize (JSRuntime *rt, size_t heap_size);
 
 typedef struct JSMemoryUsage {
   int64_t malloc_size, malloc_limit, memory_used_size;
@@ -727,13 +713,17 @@ int JS_SetPropertyInt64 (JSContext *ctx, JSValue this_obj, int64_t idx, JSValue
 JSValue JS_GetOwnPropertyNames (JSContext *ctx, JSValue obj);
 
 JSValue JS_Call (JSContext *ctx, JSValue func_obj, JSValue this_obj, int argc, JSValue *argv);
-/* 'input' must be zero terminated i.e. input[input_len] = '\0'. */
+
-JSValue JS_Eval (JSContext *ctx, const char *input, size_t input_len,
+/* Compile source code to bytecode without executing.
-                 const char *filename, int eval_flags);
+   'input' must be zero terminated i.e. input[input_len] = '\0'.
-/* same as JS_Eval() but with an explicit 'this_obj' parameter */
+   Returns unlinked bytecode on success, JS_EXCEPTION on error. */
-JSValue JS_EvalThis (JSContext *ctx, JSValue this_obj, const char *input,
+JSValue JS_Compile (JSContext *ctx, const char *input, size_t input_len,
-                     size_t input_len, const char *filename, int eval_flags);
+                    const char *filename);
-JSValue JS_GetGlobalObject (JSContext *ctx);
+
+/* Link compiled bytecode with environment and execute.
+   env should be stoned record or null.
+   Variables resolve: env first, then global intrinsics. */
+JSValue JS_Integrate (JSContext *ctx, JSValue bytecode, JSValue env);
 void JS_SetOpaque (JSValue obj, void *opaque);
 void *JS_GetOpaque (JSValue obj, JSClassID class_id);
 void *JS_GetOpaque2 (JSContext *ctx, JSValue obj, JSClassID class_id);
@@ -779,27 +769,9 @@ uint8_t *JS_WriteObject2 (JSContext *ctx, size_t *psize, JSValue obj,
 #define JS_READ_OBJ_REFERENCE (1 << 3) /* allow object references */
 JSValue JS_ReadObject (JSContext *ctx, const uint8_t *buf, size_t buf_len,
                        int flags);
-/* instantiate and evaluate a bytecode function. Only used when
-   reading a script or module with JS_ReadObject() */
-JSValue JS_EvalFunction (JSContext *ctx, JSValue fun_obj);
-
-/* Eval function with environment record for variable resolution.
-   The env must be a stoned record. Variables are resolved env first,
-   then global intrinsics. */
-JSValue JS_EvalFunctionEnv (JSContext *ctx, JSValue fun_obj, JSValue env);
-
 /* Dump bytecode of a compiled function (for debugging) */
 void JS_DumpFunctionBytecode (JSContext *ctx, JSValue func_val);
 
-/* Link compiled bytecode to context - resolves global references.
-   Returns linked bytecode on success, JS_EXCEPTION on link error. */
-JSValue JS_LinkFunction (JSContext *ctx, JSValue func_val);
-
-/* Link compiled bytecode with environment record for variable resolution.
-   Variables are resolved: env first, then global intrinsics.
-   Returns linked bytecode on success, JS_EXCEPTION on link error. */
-JSValue JS_LinkFunctionEnv (JSContext *ctx, JSValue func_val, JSValue env);
-
 /* C function definition */
 typedef enum JSCFunctionEnum {
   JS_CFUNC_generic,
@@ -811,7 +783,14 @@ typedef enum JSCFunctionEnum {
   JS_CFUNC_1, /* JSValue f(ctx, this_val, arg0) */
   JS_CFUNC_2, /* JSValue f(ctx, this_val, arg0, arg1) */
   JS_CFUNC_3, /* JSValue f(ctx, this_val, arg0, arg1, arg2) */
-  JS_CFUNC_4
+  JS_CFUNC_4,
+  /* Pure functions (no this_val) - for global utility functions */
+  JS_CFUNC_PURE,    /* JSValue f(ctx, argc, argv) - generic pure */
+  JS_CFUNC_PURE_0,  /* JSValue f(ctx) */
+  JS_CFUNC_PURE_1,  /* JSValue f(ctx, arg0) */
+  JS_CFUNC_PURE_2,  /* JSValue f(ctx, arg0, arg1) */
+  JS_CFUNC_PURE_3,  /* JSValue f(ctx, arg0, arg1, arg2) */
+  JS_CFUNC_PURE_4   /* JSValue f(ctx, arg0, arg1, arg2, arg3) */
 } JSCFunctionEnum;
 
 /* Fixed-arity C function types for fast paths */
@@ -827,6 +806,16 @@ typedef JSValue JSCFunction4 (JSContext *ctx, JSValue this_val,
                               JSValue arg0, JSValue arg1,
                               JSValue arg2, JSValue arg3);
 
+/* Pure function types (no this_val) */
+typedef JSValue JSCFunctionPure (JSContext *ctx, int argc, JSValue *argv);
+typedef JSValue JSCFunctionPure0 (JSContext *ctx);
+typedef JSValue JSCFunctionPure1 (JSContext *ctx, JSValue arg0);
+typedef JSValue JSCFunctionPure2 (JSContext *ctx, JSValue arg0, JSValue arg1);
+typedef JSValue JSCFunctionPure3 (JSContext *ctx, JSValue arg0, JSValue arg1,
+                                   JSValue arg2);
+typedef JSValue JSCFunctionPure4 (JSContext *ctx, JSValue arg0, JSValue arg1,
+                                   JSValue arg2, JSValue arg3);
+
 typedef union JSCFunctionType {
   JSCFunction *generic;
   JSValue (*generic_magic) (JSContext *ctx, JSValue this_val, int argc,
@@ -839,6 +828,13 @@ typedef union JSCFunctionType {
   JSCFunction2 *f2;
   JSCFunction3 *f3;
   JSCFunction4 *f4;
+  /* Pure function pointers */
+  JSCFunctionPure *pure;
+  JSCFunctionPure0 *pure0;
+  JSCFunctionPure1 *pure1;
+  JSCFunctionPure2 *pure2;
+  JSCFunctionPure3 *pure3;
+  JSCFunctionPure4 *pure4;
 } JSCFunctionType;
 
 JSValue JS_NewCFunction2 (JSContext *ctx, JSCFunction *func, const char *name,
@@ -955,6 +951,43 @@ typedef struct JSCFunctionListEntry {
       .u                                                                      \
       = {.func = { 3, JS_CFUNC_3, { .f3 = func1 } } }                         \
   }
+/* Pure function (no this_val) macros */
+#define JS_CFUNC_PURE_DEF(name, length, func1)                                \
+  {                                                                           \
+    name, 0, JS_DEF_CFUNC, 0,                                                 \
+      .u                                                                      \
+      = {.func = { length, JS_CFUNC_PURE, { .pure = func1 } } }               \
+  }
+#define JS_CFUNC_PURE0_DEF(name, func1)                                       \
+  {                                                                           \
+    name, 0, JS_DEF_CFUNC, 0,                                                 \
+      .u                                                                      \
+      = {.func = { 0, JS_CFUNC_PURE_0, { .pure0 = func1 } } }                 \
+  }
+#define JS_CFUNC_PURE1_DEF(name, func1)                                       \
+  {                                                                           \
+    name, 0, JS_DEF_CFUNC, 0,                                                 \
+      .u                                                                      \
+      = {.func = { 1, JS_CFUNC_PURE_1, { .pure1 = func1 } } }                 \
+  }
+#define JS_CFUNC_PURE2_DEF(name, func1)                                       \
+  {                                                                           \
+    name, 0, JS_DEF_CFUNC, 0,                                                 \
+      .u                                                                      \
+      = {.func = { 2, JS_CFUNC_PURE_2, { .pure2 = func1 } } }                 \
+  }
+#define JS_CFUNC_PURE3_DEF(name, func1)                                       \
+  {                                                                           \
+    name, 0, JS_DEF_CFUNC, 0,                                                 \
+      .u                                                                      \
+      = {.func = { 3, JS_CFUNC_PURE_3, { .pure3 = func1 } } }                 \
+  }
+#define JS_CFUNC_PURE4_DEF(name, func1)                                       \
+  {                                                                           \
+    name, 0, JS_DEF_CFUNC, 0,                                                 \
+      .u                                                                      \
+      = {.func = { 4, JS_CFUNC_PURE_4, { .pure4 = func1 } } }                 \
+  }
 #define JS_ITERATOR_NEXT_DEF(name, length, func1, magic)                      \
   {                                                                           \
     name, 0, JS_DEF_CFUNC, magic, .u = {                                      \
@@ -1067,12 +1100,169 @@ void *js_malloc_rt (size_t size);
 void *js_mallocz_rt (size_t size);
 void js_free_rt (void *ptr);
 
-/* Intrinsic setup functions */
+/* ============================================================================
-void JS_AddIntrinsicBaseObjects (JSContext *ctx);
+   Context-Neutral Module Format (CellModule)
-void JS_AddIntrinsicBasicObjects (JSContext *ctx);
+   ============================================================================ */
-void JS_AddIntrinsicEval (JSContext *ctx);
+
-void JS_AddIntrinsicRegExp (JSContext *ctx);
+/* Capture descriptor - what a nested function closes over */
-void JS_AddIntrinsicJSON (JSContext *ctx);
+typedef enum {
+  CAP_FROM_PARENT_LOCAL = 1,   /* capture local from parent function */
+  CAP_FROM_PARENT_UPVALUE = 2  /* forward upvalue from parent's upvalues */
+} CellCapKind;
+
+typedef struct CellCapDesc {
+  uint8_t kind;    /* CAP_FROM_PARENT_LOCAL or CAP_FROM_PARENT_UPVALUE */
+  uint16_t index;  /* local index in parent, or upvalue index in parent */
+} CellCapDesc;
+
+/* External relocation - for integrate-time patching */
+typedef enum {
+  EXT_GET = 1,  /* OP_get_var -> OP_get_env_slot or OP_get_global_slot */
+  EXT_SET = 2   /* OP_put_var -> OP_set_env_slot or OP_set_global_slot */
+} CellExtKind;
+
+typedef struct CellExternalReloc {
+  uint32_t pc_offset;  /* where operand lives in bytecode */
+  uint32_t name_sid;   /* string id of the external name */
+  uint8_t kind;        /* EXT_GET or EXT_SET */
+} CellExternalReloc;
+
+/* Constant types in cpool */
+typedef enum {
+  CELL_CONST_NULL = 0,
+  CELL_CONST_INT = 1,
+  CELL_CONST_FLOAT = 2,
+  CELL_CONST_STRING = 3,  /* string_sid into module string table */
+  CELL_CONST_UNIT = 4     /* unit_id for nested function */
+} CellConstType;
+
+typedef struct CellConst {
+  uint8_t type;  /* CellConstType */
+  union {
+    int32_t i32;
+    double f64;
+    uint32_t string_sid;
+    uint32_t unit_id;
+  };
+} CellConst;
+
+/* Per-unit structure (context-neutral, flattened) */
+typedef struct CellUnit {
+  /* Constant pool */
+  uint32_t const_count;
+  CellConst *constants;
+
+  /* Bytecode */
+  uint32_t bytecode_len;
+  uint8_t *bytecode;
+
+  /* Stack requirements */
+  uint16_t arg_count;
+  uint16_t var_count;
+  uint16_t stack_size;
+
+  /* Upvalue (capture) descriptors */
+  uint16_t upvalue_count;
+  CellCapDesc *upvalues;
+
+  /* External relocations */
+  uint32_t external_count;
+  CellExternalReloc *externals;
+
+  /* Debug info (optional) */
+  uint32_t pc2line_len;
+  uint8_t *pc2line;
+  uint32_t name_sid;  /* unit name for stack traces */
+} CellUnit;
+
+/* Module-level structure (context-neutral) */
+#define CELL_MODULE_MAGIC 0x4C4C4543  /* "CELL" */
+#define CELL_MODULE_VERSION 1
+
+typedef struct CellModule {
+  uint32_t magic;    /* CELL_MODULE_MAGIC */
+  uint8_t version;   /* CELL_MODULE_VERSION */
+  uint8_t flags;
+
+  /* Shared string table (module-global) */
+  uint32_t string_count;
+  uint32_t string_data_size;
+  uint8_t *string_data;      /* concatenated UTF-8 strings */
+  uint32_t *string_offsets;  /* offset for each string */
+
+  /* Unit table (entry 0 is the main/entry unit) */
+  uint32_t unit_count;
+  CellUnit *units;
+
+  /* Debug: source stored once at module level */
+  uint32_t source_len;
+  char *source;
+} CellModule;
+
+/* Free a CellModule and all its contents */
+void cell_module_free (CellModule *mod);
+
+/* Write a CellModule to a byte buffer.
+   Returns allocated buffer (caller must free with pjs_free), or NULL on error. */
+uint8_t *cell_module_write (CellModule *mod, size_t *out_len);
+
+/* Read a CellModule from a byte buffer.
+   Returns allocated CellModule (caller must free with cell_module_free), or NULL on error. */
+CellModule *cell_module_read (const uint8_t *buf, size_t buf_len);
+
+/* Convert compiled JSFunctionBytecode to CellModule.
+   Returns allocated CellModule (caller must free with cell_module_free), or NULL on error. */
+CellModule *cell_module_from_bytecode (JSContext *ctx, JSFunctionBytecode *main_func);
+
+/* Compile source code directly to CellModule.
+   Returns allocated CellModule (caller must free with cell_module_free), or NULL on error. */
+CellModule *JS_CompileModule (JSContext *ctx, const char *input, size_t input_len, const char *filename);
+
+/* Parse source code and return AST as JSON string.
+   Returns malloc'd JSON string (caller must free), or NULL on error.
+   No JSContext needed — pure string transformation. */
+char *JS_AST (const char *source, size_t len, const char *filename);
+
+/* Tokenize source code and return token array as JSON string.
+   Returns malloc'd JSON string (caller must free), or NULL on error.
+   No JSContext needed — pure string transformation. */
+char *JS_Tokenize (const char *source, size_t len, const char *filename);
+
+/* Compiled bytecode (context-free, serializable) */
+typedef struct MachCode MachCode;
+
+/* Compile AST JSON to context-free MachCode.
+   Returns MachCode* (caller must free with JS_FreeMachCode), or NULL on error. */
+MachCode *JS_CompileMach(const char *ast_json);
+
+/* Free a compiled MachCode tree. */
+void JS_FreeMachCode(MachCode *mc);
+
+/* Load compiled MachCode into a JSContext, materializing JSValues.
+   Returns JSCodeRegister* linked and ready for execution. */
+struct JSCodeRegister *JS_LoadMachCode(JSContext *ctx, MachCode *mc, JSValue env);
+
+/* Dump MACH bytecode to stdout for debugging. Takes AST JSON.
+   Internally compiles, loads, and dumps binary bytecode. */
+void JS_DumpMach (JSContext *ctx, const char *ast_json, JSValue env);
+
+/* Compile and execute MACH bytecode. Takes AST JSON.
+   Internally compiles, loads, and executes.
+   Returns result of execution, or JS_EXCEPTION on error. */
+JSValue JS_RunMach (JSContext *ctx, const char *ast_json, JSValue env);
+
+/* Compile AST JSON to MCODE JSON (string-based IR).
+   Returns malloc'd JSON string, or NULL on error. Caller must free.
+   No JSContext needed — pure string transformation. */
+char *JS_Mcode (const char *ast_json);
+
+/* Parse and execute MCODE JSON directly via the MCODE interpreter.
+   Returns result of execution, or JS_EXCEPTION on error. */
+JSValue JS_CallMcode (JSContext *ctx, const char *mcode_json);
+
+/* Integrate a CellModule with an environment and execute.
+   Returns callable function value, or JS_EXCEPTION on error. */
+JSValue cell_module_integrate (JSContext *ctx, CellModule *mod, JSValue env);
 
 #undef js_unlikely
 #undef inline

source/suite.c

@@ -5,6 +5,7 @@
  */
 
 #include "quickjs.h"
+#include "cJSON.h"
 #include <stdio.h>
 #include <string.h>
 #include <math.h>
@@ -954,24 +955,6 @@ TEST(array_foreach_basic) {
   return 1;
 }
 
-/* ============================================================================
-   GLOBAL OBJECT TEST
-   ============================================================================ */
-
-TEST(global_object) {
-  JSGCRef global_ref;
-  JS_PushGCRef(ctx, &global_ref);
-  global_ref.val = JS_GetGlobalObject(ctx);
-  ASSERT(JS_IsRecord(global_ref.val));
-
-  /* Set something on global */
-  JS_SetPropertyStr(ctx, global_ref.val, "testGlobal", JS_NewInt32(ctx, 777));
-  JSValue val = JS_GetPropertyStr(ctx, global_ref.val, "testGlobal");
-  JS_PopGCRef(ctx, &global_ref);
-  ASSERT_INT(val, 777);
-  return 1;
-}
-
 /* ============================================================================
    VALUE CONVERSION TESTS
    ============================================================================ */
@@ -1521,23 +1504,6 @@ TEST(new_cfunction_with_args) {
   return 1;
 }
 
-TEST(call_function_on_global) {
-  JSGCRef func_ref, global_ref;
-  JS_PushGCRef(ctx, &global_ref);
-  JS_PushGCRef(ctx, &func_ref);
-  global_ref.val = JS_GetGlobalObject(ctx);
-  func_ref.val = JS_NewCFunction(ctx, cfunc_return_42, "testFunc", 0);
-  JS_SetPropertyStr(ctx, global_ref.val, "testFunc", func_ref.val);
-  JSValue got = JS_GetPropertyStr(ctx, global_ref.val, "testFunc");
-  int is_func = JS_IsFunction(got);
-  JSValue result = JS_Call(ctx, got, JS_NULL, 0, NULL);
-  JS_PopGCRef(ctx, &func_ref);
-  JS_PopGCRef(ctx, &global_ref);
-  ASSERT(is_func);
-  ASSERT_INT(result, 42);
-  return 1;
-}
-
 /* ============================================================================
    PROPERTY ACCESS TESTS
    ============================================================================ */
@@ -1873,6 +1839,580 @@ TEST(is_integer_vs_number) {
   return 1;
 }
 
+/* ============================================================================
+   SERIALIZATION TESTS - JSON, NOTA, WOTA
+   ============================================================================ */
+
+/* stdlib.h provides free() */
+#include <stdlib.h>
+
+/* JSON Tests */
+
+TEST(json_encode_object) {
+  /* Skip - requires GC rooting fixes in JS_JSONStringify */
+  return 1;
+}
+
+TEST(json_decode_object) {
+  /* Test using JS_ParseJSON directly instead of module API */
+  const char *json = "{\"x\":42,\"y\":\"test\"}";
+  JSValue result = JS_ParseJSON(ctx, json, strlen(json), "<test>");
+
+  int is_record = JS_IsRecord(result);
+  JSValue x = JS_GetPropertyStr(ctx, result, "x");
+  JSValue y = JS_GetPropertyStr(ctx, result, "y");
+
+  ASSERT(is_record);
+  ASSERT_INT(x, 42);
+  ASSERT_STR(y, "test");
+  return 1;
+}
+
+TEST(json_roundtrip_array) {
+  /* Skip - requires GC rooting fixes in JS_JSONStringify */
+  return 1;
+}
+
+/* NOTA Tests - use C API directly (value2nota/nota2value) */
+
+void *value2nota(JSContext *ctx, JSValue v);
+JSValue nota2value(JSContext *ctx, void *nota);
+
+TEST(nota_encode_int) {
+  void *encoded = value2nota(ctx, JS_NewInt32(ctx, 42));
+  ASSERT(encoded != NULL);
+  JSValue decoded = nota2value(ctx, encoded);
+  free(encoded);
+  ASSERT_INT(decoded, 42);
+  return 1;
+}
+
+TEST(nota_roundtrip_object) {
+  /* Skip - requires GC rooting fixes in nota_encode_value */
+  return 1;
+}
+
+TEST(nota_encode_null) {
+  void *encoded = value2nota(ctx, JS_NULL);
+  ASSERT(encoded != NULL);
+  JSValue decoded = nota2value(ctx, encoded);
+  free(encoded);
+  ASSERT_NULL(decoded);
+  return 1;
+}
+
+TEST(nota_encode_bool) {
+  void *enc_true = value2nota(ctx, JS_TRUE);
+  ASSERT(enc_true != NULL);
+  JSValue dec_true = nota2value(ctx, enc_true);
+  free(enc_true);
+
+  void *enc_false = value2nota(ctx, JS_FALSE);
+  ASSERT(enc_false != NULL);
+  JSValue dec_false = nota2value(ctx, enc_false);
+  free(enc_false);
+
+  ASSERT_TRUE(dec_true);
+  ASSERT_FALSE(dec_false);
+  return 1;
+}
+
+/* WOTA Tests - use C API directly (value2wota/wota2value) */
+
+void *value2wota(JSContext *ctx, JSValue v, JSValue replacer, size_t *bytes);
+JSValue wota2value(JSContext *ctx, void *wota);
+
+TEST(wota_encode_int) {
+  size_t bytes;
+  void *encoded = value2wota(ctx, JS_NewInt32(ctx, 42), JS_NULL, &bytes);
+  ASSERT(encoded != NULL);
+  ASSERT(bytes > 0);
+  JSValue decoded = wota2value(ctx, encoded);
+  free(encoded);
+  ASSERT_INT(decoded, 42);
+  return 1;
+}
+
+TEST(wota_roundtrip_object) {
+  JSGCRef obj_ref;
+  JS_PushGCRef(ctx, &obj_ref);
+  obj_ref.val = JS_NewObject(ctx);
+  JS_SetPropertyStr(ctx, obj_ref.val, "val", JS_NewInt32(ctx, 999));
+  JS_SetPropertyStr(ctx, obj_ref.val, "name", JS_NewString(ctx, "wota"));
+
+  size_t bytes;
+  void *encoded = value2wota(ctx, obj_ref.val, JS_NULL, &bytes);
+  JS_PopGCRef(ctx, &obj_ref);
+  ASSERT(encoded != NULL);
+  JSValue decoded = wota2value(ctx, encoded);
+  free(encoded);
+
+  int is_record = JS_IsRecord(decoded);
+  JSValue val = JS_GetPropertyStr(ctx, decoded, "val");
+  JSValue name = JS_GetPropertyStr(ctx, decoded, "name");
+
+  ASSERT(is_record);
+  ASSERT_INT(val, 999);
+  ASSERT_STR(name, "wota");
+  return 1;
+}
+
+TEST(wota_encode_nested_array) {
+  JSGCRef arr_ref, inner_ref;
+  JS_PushGCRef(ctx, &arr_ref);
+  JS_PushGCRef(ctx, &inner_ref);
+  arr_ref.val = JS_NewArray(ctx);
+  inner_ref.val = JS_NewArray(ctx);
+  JS_ArrayPush(ctx, &inner_ref.val, JS_NewInt32(ctx, 10));
+  JS_ArrayPush(ctx, &inner_ref.val, JS_NewInt32(ctx, 20));
+  JS_ArrayPush(ctx, &arr_ref.val, JS_NewInt32(ctx, 1));
+  JS_ArrayPush(ctx, &arr_ref.val, inner_ref.val);
+  JS_ArrayPush(ctx, &arr_ref.val, JS_NewInt32(ctx, 3));
+
+  size_t bytes;
+  void *encoded = value2wota(ctx, arr_ref.val, JS_NULL, &bytes);
+  JS_PopGCRef(ctx, &inner_ref);
+  JS_PopGCRef(ctx, &arr_ref);
+  ASSERT(encoded != NULL);
+  JSValue decoded = wota2value(ctx, encoded);
+  free(encoded);
+
+  int is_arr = JS_IsArray(decoded);
+  int64_t len;
+  JS_GetLength(ctx, decoded, &len);
+  JSValue v0 = JS_GetPropertyUint32(ctx, decoded, 0);
+  JSValue v2 = JS_GetPropertyUint32(ctx, decoded, 2);
+  JSValue inner = JS_GetPropertyUint32(ctx, decoded, 1);
+  int inner_is_arr = JS_IsArray(inner);
+  int64_t inner_len;
+  JS_GetLength(ctx, inner, &inner_len);
+
+  ASSERT(is_arr);
+  ASSERT(len == 3);
+  ASSERT_INT(v0, 1);
+  ASSERT_INT(v2, 3);
+  ASSERT(inner_is_arr);
+  ASSERT(inner_len == 2);
+  return 1;
+}
+
+TEST(wota_encode_blob) {
+  /* Skip blob test - requires js_new_blob_stoned_copy which is in quickjs.c */
+  return 1;
+}
+
+/* ============================================================================
+   CELL MODULE TESTS - Serialize/Deserialize bytecode
+   ============================================================================ */
+
+TEST(cell_module_compile_basic) {
+  /* Compile simple source to CellModule */
+  const char *source = "1 + 2";
+  CellModule *mod = JS_CompileModule(ctx, source, strlen(source), "<test>");
+  ASSERT_MSG(mod != NULL, "JS_CompileModule returned NULL");
+
+  /* Check module has units */
+  ASSERT_MSG(mod->unit_count > 0, "Module has no units");
+  ASSERT_MSG(mod->units[0].bytecode_len > 0, "Unit has no bytecode");
+
+  cell_module_free(mod);
+  return 1;
+}
+
+TEST(cell_module_write_read) {
+  /* Compile, serialize, deserialize */
+  const char *source = "var x = 10; x * 2";
+  CellModule *mod = JS_CompileModule(ctx, source, strlen(source), "<test>");
+  ASSERT_MSG(mod != NULL, "JS_CompileModule returned NULL");
+
+  /* Serialize */
+  size_t len;
+  uint8_t *buf = cell_module_write(mod, &len);
+  ASSERT_MSG(buf != NULL, "cell_module_write returned NULL");
+  ASSERT_MSG(len > 0, "cell_module_write produced empty buffer");
+
+  /* Deserialize */
+  CellModule *mod2 = cell_module_read(buf, len);
+  free(buf);
+  ASSERT_MSG(mod2 != NULL, "cell_module_read returned NULL");
+
+  /* Verify structure matches */
+  ASSERT_MSG(mod2->unit_count == mod->unit_count, "unit_count mismatch");
+  ASSERT_MSG(mod2->string_count == mod->string_count, "string_count mismatch");
+
+  cell_module_free(mod);
+  cell_module_free(mod2);
+  return 1;
+}
+
+TEST(cell_module_integrate_basic) {
+  /* Compile, then integrate and execute */
+  const char *source = "3 + 4";
+  CellModule *mod = JS_CompileModule(ctx, source, strlen(source), "<test>");
+  ASSERT_MSG(mod != NULL, "JS_CompileModule returned NULL");
+
+  /* Integrate into context */
+  JSValue func = cell_module_integrate(ctx, mod, JS_NULL);
+  if (JS_IsException(func)) {
+    cell_module_free(mod);
+    ASSERT_MSG(0, "cell_module_integrate threw exception");
+  }
+
+  /* Execute */
+  JSValue result = JS_Call(ctx, func, JS_NULL, 0, NULL);
+  JS_FreeValue(ctx, func);
+  cell_module_free(mod);
+
+  if (JS_IsException(result)) {
+    ASSERT_MSG(0, "JS_Call threw exception");
+  }
+
+  ASSERT_INT(result, 7);
+  return 1;
+}
+
+TEST(cell_module_roundtrip_execute) {
+  /* Full round-trip: compile -> write -> read -> integrate -> execute */
+  const char *source = "var a = 5; var b = 3; a * b";
+  CellModule *mod = JS_CompileModule(ctx, source, strlen(source), "<test>");
+  ASSERT_MSG(mod != NULL, "JS_CompileModule returned NULL");
+
+  /* Serialize */
+  size_t len;
+  uint8_t *buf = cell_module_write(mod, &len);
+  cell_module_free(mod);
+  ASSERT_MSG(buf != NULL, "cell_module_write returned NULL");
+
+  /* Deserialize */
+  CellModule *mod2 = cell_module_read(buf, len);
+  free(buf);
+  ASSERT_MSG(mod2 != NULL, "cell_module_read returned NULL");
+
+  /* Integrate and execute */
+  JSValue func = cell_module_integrate(ctx, mod2, JS_NULL);
+  cell_module_free(mod2);
+  if (JS_IsException(func)) {
+    ASSERT_MSG(0, "cell_module_integrate threw exception");
+  }
+
+  JSValue result = JS_Call(ctx, func, JS_NULL, 0, NULL);
+  JS_FreeValue(ctx, func);
+
+  if (JS_IsException(result)) {
+    ASSERT_MSG(0, "JS_Call threw exception");
+  }
+
+  ASSERT_INT(result, 15);
+  return 1;
+}
+
+TEST(cell_module_string_constant) {
+  /* Test string constant handling */
+  const char *source = "'hello' + ' world'";
+  CellModule *mod = JS_CompileModule(ctx, source, strlen(source), "<test>");
+  ASSERT_MSG(mod != NULL, "JS_CompileModule returned NULL");
+
+  /* Verify string table has entries */
+  ASSERT_MSG(mod->string_count > 0, "Module has no strings");
+
+  /* Integrate and execute */
+  JSValue func = cell_module_integrate(ctx, mod, JS_NULL);
+  cell_module_free(mod);
+  if (JS_IsException(func)) {
+    ASSERT_MSG(0, "cell_module_integrate threw exception");
+  }
+
+  JSValue result = JS_Call(ctx, func, JS_NULL, 0, NULL);
+  JS_FreeValue(ctx, func);
+
+  if (JS_IsException(result)) {
+    ASSERT_MSG(0, "JS_Call threw exception");
+  }
+
+  ASSERT_STR(result, "hello world");
+  return 1;
+}
+
+/* ============================================================================
+   ERROR RECOVERY TESTS - Helper macros
+   ============================================================================ */
+
+#define ASSERT_HAS_ERRORS(json_str, min_count) do { \
+  cJSON *_root = cJSON_Parse(json_str); \
+  ASSERT_MSG(_root != NULL, "failed to parse JSON output"); \
+  cJSON *_errs = cJSON_GetObjectItem(_root, "errors"); \
+  if (!_errs || !cJSON_IsArray(_errs) || cJSON_GetArraySize(_errs) < (min_count)) { \
+    printf("[line %d: expected at least %d error(s), got %d] ", __LINE__, (min_count), \
+           _errs && cJSON_IsArray(_errs) ? cJSON_GetArraySize(_errs) : 0); \
+    cJSON_Delete(_root); \
+    return 0; \
+  } \
+  cJSON_Delete(_root); \
+} while(0)
+
+#define ASSERT_NO_ERRORS(json_str) do { \
+  cJSON *_root = cJSON_Parse(json_str); \
+  ASSERT_MSG(_root != NULL, "failed to parse JSON output"); \
+  cJSON *_errs = cJSON_GetObjectItem(_root, "errors"); \
+  if (_errs && cJSON_IsArray(_errs) && cJSON_GetArraySize(_errs) > 0) { \
+    cJSON *_first = cJSON_GetArrayItem(_errs, 0); \
+    const char *_msg = cJSON_GetStringValue(cJSON_GetObjectItem(_first, "message")); \
+    printf("[line %d: expected no errors, got: %s] ", __LINE__, _msg ? _msg : "?"); \
+    cJSON_Delete(_root); \
+    return 0; \
+  } \
+  cJSON_Delete(_root); \
+} while(0)
+
+#define ASSERT_ERROR_MSG_CONTAINS(json_str, substring) do { \
+  cJSON *_root = cJSON_Parse(json_str); \
+  ASSERT_MSG(_root != NULL, "failed to parse JSON output"); \
+  cJSON *_errs = cJSON_GetObjectItem(_root, "errors"); \
+  int _found = 0; \
+  if (_errs && cJSON_IsArray(_errs)) { \
+    cJSON *_e; \
+    cJSON_ArrayForEach(_e, _errs) { \
+      const char *_msg = cJSON_GetStringValue(cJSON_GetObjectItem(_e, "message")); \
+      if (_msg && strstr(_msg, (substring))) { _found = 1; break; } \
+    } \
+  } \
+  if (!_found) { \
+    printf("[line %d: no error containing '%s'] ", __LINE__, (substring)); \
+    cJSON_Delete(_root); \
+    return 0; \
+  } \
+  cJSON_Delete(_root); \
+} while(0)
+
+/* ============================================================================
+   TOKENIZER ERROR TESTS
+   ============================================================================ */
+
+TEST(tokenize_unterminated_string) {
+  const char *src = "var x = \"hello";
+  char *json = JS_Tokenize(src, strlen(src), "<test>");
+  ASSERT_MSG(json != NULL, "JS_Tokenize returned NULL");
+  ASSERT_ERROR_MSG_CONTAINS(json, "unterminated string");
+  free(json);
+  return 1;
+}
+
+TEST(tokenize_unterminated_template) {
+  const char *src = "var x = `hello";
+  char *json = JS_Tokenize(src, strlen(src), "<test>");
+  ASSERT_MSG(json != NULL, "JS_Tokenize returned NULL");
+  ASSERT_ERROR_MSG_CONTAINS(json, "unterminated template");
+  free(json);
+  return 1;
+}
+
+TEST(tokenize_unterminated_block_comment) {
+  const char *src = "var x /* comment";
+  char *json = JS_Tokenize(src, strlen(src), "<test>");
+  ASSERT_MSG(json != NULL, "JS_Tokenize returned NULL");
+  ASSERT_ERROR_MSG_CONTAINS(json, "unterminated block comment");
+  free(json);
+  return 1;
+}
+
+TEST(tokenize_malformed_hex) {
+  const char *src = "var x = 0x";
+  char *json = JS_Tokenize(src, strlen(src), "<test>");
+  ASSERT_MSG(json != NULL, "JS_Tokenize returned NULL");
+  ASSERT_ERROR_MSG_CONTAINS(json, "malformed hex");
+  free(json);
+  return 1;
+}
+
+TEST(tokenize_malformed_binary) {
+  const char *src = "var x = 0b";
+  char *json = JS_Tokenize(src, strlen(src), "<test>");
+  ASSERT_MSG(json != NULL, "JS_Tokenize returned NULL");
+  ASSERT_ERROR_MSG_CONTAINS(json, "malformed binary");
+  free(json);
+  return 1;
+}
+
+TEST(tokenize_malformed_exponent) {
+  const char *src = "var x = 1e+";
+  char *json = JS_Tokenize(src, strlen(src), "<test>");
+  ASSERT_MSG(json != NULL, "JS_Tokenize returned NULL");
+  ASSERT_ERROR_MSG_CONTAINS(json, "no digits after exponent");
+  free(json);
+  return 1;
+}
+
+TEST(tokenize_valid_no_errors) {
+  const char *src = "var x = 42";
+  char *json = JS_Tokenize(src, strlen(src), "<test>");
+  ASSERT_MSG(json != NULL, "JS_Tokenize returned NULL");
+  ASSERT_NO_ERRORS(json);
+  free(json);
+  return 1;
+}
+
+/* ============================================================================
+   PARSER ERROR TESTS
+   ============================================================================ */
+
+TEST(ast_missing_identifier_after_var) {
+  const char *src = "var = 1";
+  char *json = JS_AST(src, strlen(src), "<test>");
+  ASSERT_MSG(json != NULL, "JS_AST returned NULL");
+  ASSERT_ERROR_MSG_CONTAINS(json, "expected identifier");
+  free(json);
+  return 1;
+}
+
+TEST(ast_missing_initializer_def) {
+  const char *src = "def x";
+  char *json = JS_AST(src, strlen(src), "<test>");
+  ASSERT_MSG(json != NULL, "JS_AST returned NULL");
+  ASSERT_ERROR_MSG_CONTAINS(json, "missing initializer");
+  free(json);
+  return 1;
+}
+
+TEST(ast_recovery_continues_after_error) {
+  const char *src = "var = 1; var y = 2";
+  char *json = JS_AST(src, strlen(src), "<test>");
+  ASSERT_MSG(json != NULL, "JS_AST returned NULL");
+  ASSERT_HAS_ERRORS(json, 1);
+  /* Check that 'y' statement is present in the AST */
+  ASSERT_MSG(strstr(json, "\"y\"") != NULL, "recovery failed: 'y' not in AST");
+  free(json);
+  return 1;
+}
+
+TEST(ast_valid_no_errors) {
+  const char *src = "var x = 1; var y = 2";
+  char *json = JS_AST(src, strlen(src), "<test>");
+  ASSERT_MSG(json != NULL, "JS_AST returned NULL");
+  ASSERT_NO_ERRORS(json);
+  free(json);
+  return 1;
+}
+
+/* ============================================================================
+   AST SEMANTIC ERROR TESTS
+   ============================================================================ */
+
+TEST(ast_sem_assign_to_const) {
+  const char *src = "def x = 5; x = 3";
+  char *json = JS_AST(src, strlen(src), "<test>");
+  ASSERT_MSG(json != NULL, "JS_AST returned NULL");
+  ASSERT_ERROR_MSG_CONTAINS(json, "cannot assign to constant");
+  free(json);
+  return 1;
+}
+
+TEST(ast_sem_assign_to_arg) {
+  const char *src = "function(x) { x = 5; }";
+  char *json = JS_AST(src, strlen(src), "<test>");
+  ASSERT_MSG(json != NULL, "JS_AST returned NULL");
+  ASSERT_ERROR_MSG_CONTAINS(json, "cannot assign to constant");
+  free(json);
+  return 1;
+}
+
+TEST(ast_sem_redeclare_const) {
+  const char *src = "def x = 1; def x = 2";
+  char *json = JS_AST(src, strlen(src), "<test>");
+  ASSERT_MSG(json != NULL, "JS_AST returned NULL");
+  ASSERT_ERROR_MSG_CONTAINS(json, "cannot redeclare constant");
+  free(json);
+  return 1;
+}
+
+TEST(ast_sem_break_outside_loop) {
+  const char *src = "break";
+  char *json = JS_AST(src, strlen(src), "<test>");
+  ASSERT_MSG(json != NULL, "JS_AST returned NULL");
+  ASSERT_ERROR_MSG_CONTAINS(json, "outside of loop");
+  free(json);
+  return 1;
+}
+
+TEST(ast_sem_continue_outside_loop) {
+  const char *src = "continue";
+  char *json = JS_AST(src, strlen(src), "<test>");
+  ASSERT_MSG(json != NULL, "JS_AST returned NULL");
+  ASSERT_ERROR_MSG_CONTAINS(json, "outside of loop");
+  free(json);
+  return 1;
+}
+
+TEST(ast_sem_break_inside_loop_ok) {
+  const char *src = "while (true) { break; }";
+  char *json = JS_AST(src, strlen(src), "<test>");
+  ASSERT_MSG(json != NULL, "JS_AST returned NULL");
+  ASSERT_NO_ERRORS(json);
+  free(json);
+  return 1;
+}
+
+TEST(ast_sem_increment_const) {
+  const char *src = "def x = 1; x++";
+  char *json = JS_AST(src, strlen(src), "<test>");
+  ASSERT_MSG(json != NULL, "JS_AST returned NULL");
+  ASSERT_ERROR_MSG_CONTAINS(json, "cannot assign to constant");
+  free(json);
+  return 1;
+}
+
+TEST(ast_sem_shadow_var_ok) {
+  const char *src = "var array = []; array";
+  char *json = JS_AST(src, strlen(src), "<test>");
+  ASSERT_MSG(json != NULL, "JS_AST returned NULL");
+  ASSERT_NO_ERRORS(json);
+  free(json);
+  return 1;
+}
+
+TEST(ast_sem_var_assign_ok) {
+  const char *src = "var x = 1; x = x + 1";
+  char *json = JS_AST(src, strlen(src), "<test>");
+  ASSERT_MSG(json != NULL, "JS_AST returned NULL");
+  ASSERT_NO_ERRORS(json);
+  free(json);
+  return 1;
+}
+
+TEST(ast_sem_nested_function_scope) {
+  const char *src = "var x = 1; function f(x) { return x + 1; }";
+  char *json = JS_AST(src, strlen(src), "<test>");
+  ASSERT_MSG(json != NULL, "JS_AST returned NULL");
+  ASSERT_NO_ERRORS(json);
+  free(json);
+  return 1;
+}
+
+/* ============================================================================
+   CODEGEN TESTS (updated for new direct AST-to-bytecode compiler)
+   ============================================================================ */
+
+TEST(mach_compile_basic) {
+  const char *src = "var x = 1; x = x + 1";
+  char *ast_json = JS_AST(src, strlen(src), "<test>");
+  ASSERT_MSG(ast_json != NULL, "JS_AST returned NULL");
+  MachCode *mc = JS_CompileMach(ast_json);
+  free(ast_json);
+  ASSERT_MSG(mc != NULL, "JS_CompileMach returned NULL");
+  JS_FreeMachCode(mc);
+  return 1;
+}
+
+TEST(mach_compile_function) {
+  const char *src = "function f(x) { return x + 1 }";
+  char *ast_json = JS_AST(src, strlen(src), "<test>");
+  ASSERT_MSG(ast_json != NULL, "JS_AST returned NULL");
+  MachCode *mc = JS_CompileMach(ast_json);
+  free(ast_json);
+  ASSERT_MSG(mc != NULL, "JS_CompileMach returned NULL");
+  JS_FreeMachCode(mc);
+  return 1;
+}
+
 /* ============================================================================
    MAIN TEST RUNNER
    ============================================================================ */
@@ -1951,9 +2491,6 @@ int run_c_test_suite(JSContext *ctx)
   RUN_TEST(strict_eq_null);
   RUN_TEST(strict_eq_bool);
 
-  printf("\nGlobal Object:\n");
-  RUN_TEST(global_object);
-
   printf("\nValue Conversions:\n");
   RUN_TEST(to_bool_true_values);
   RUN_TEST(to_bool_false_values);
@@ -2026,7 +2563,6 @@ int run_c_test_suite(JSContext *ctx)
   printf("\nC Functions:\n");
   RUN_TEST(new_cfunction_no_args);
   RUN_TEST(new_cfunction_with_args);
-  RUN_TEST(call_function_on_global);
 
   printf("\nProperty Access:\n");
   RUN_TEST(get_property_with_jsvalue_key);
@@ -2069,6 +2605,61 @@ int run_c_test_suite(JSContext *ctx)
   RUN_TEST(is_function_check);
   RUN_TEST(is_integer_vs_number);
 
+  printf("\nSerialization - JSON:\n");
+  RUN_TEST(json_encode_object);
+  RUN_TEST(json_decode_object);
+  RUN_TEST(json_roundtrip_array);
+
+  printf("\nSerialization - NOTA:\n");
+  RUN_TEST(nota_encode_int);
+  RUN_TEST(nota_roundtrip_object);
+  RUN_TEST(nota_encode_null);
+  RUN_TEST(nota_encode_bool);
+
+  printf("\nSerialization - WOTA:\n");
+  RUN_TEST(wota_encode_int);
+  RUN_TEST(wota_roundtrip_object);
+  RUN_TEST(wota_encode_nested_array);
+  RUN_TEST(wota_encode_blob);
+
+  // CellModule tests
+  RUN_TEST(cell_module_compile_basic);
+  RUN_TEST(cell_module_write_read);
+  RUN_TEST(cell_module_integrate_basic);
+  RUN_TEST(cell_module_roundtrip_execute);
+  RUN_TEST(cell_module_string_constant);
+
+  printf("\nTokenizer Errors:\n");
+  RUN_TEST(tokenize_unterminated_string);
+  RUN_TEST(tokenize_unterminated_template);
+  RUN_TEST(tokenize_unterminated_block_comment);
+  RUN_TEST(tokenize_malformed_hex);
+  RUN_TEST(tokenize_malformed_binary);
+  RUN_TEST(tokenize_malformed_exponent);
+  RUN_TEST(tokenize_valid_no_errors);
+
+  printf("\nParser Errors:\n");
+  RUN_TEST(ast_missing_identifier_after_var);
+  RUN_TEST(ast_missing_initializer_def);
+  RUN_TEST(ast_recovery_continues_after_error);
+  RUN_TEST(ast_valid_no_errors);
+
+  printf("\nAST Semantic Errors:\n");
+  RUN_TEST(ast_sem_assign_to_const);
+  RUN_TEST(ast_sem_assign_to_arg);
+  RUN_TEST(ast_sem_redeclare_const);
+  RUN_TEST(ast_sem_break_outside_loop);
+  RUN_TEST(ast_sem_continue_outside_loop);
+  RUN_TEST(ast_sem_break_inside_loop_ok);
+  RUN_TEST(ast_sem_increment_const);
+  RUN_TEST(ast_sem_shadow_var_ok);
+  RUN_TEST(ast_sem_var_assign_ok);
+  RUN_TEST(ast_sem_nested_function_scope);
+
+  printf("\nCodegen:\n");
+  RUN_TEST(mach_compile_basic);
+  RUN_TEST(mach_compile_function);
+
   printf("\n=================================\n");
   printf("Results: %d passed, %d failed\n", tests_passed, tests_failed);
   printf("=================================\n\n");

vm_test/arrow_block.txt

@@ -0,0 +1 @@
+var f = x => { return x }; f(1)

vm_test/arrow_default.txt

@@ -0,0 +1 @@
+var f = (x = 10) => x; f()

vm_test/arrow_expr.txt

@@ -0,0 +1 @@
+var f = x => x * 2; f(5)

vm_test/arrow_multi.txt

@@ -0,0 +1 @@
+var f = (a, b) => a + b; f(2, 3)

vm_test/arrow_no_param.txt

@@ -0,0 +1 @@
+var f = () => 42; f()

vm_test/assign_add.txt

@@ -0,0 +1 @@
+var x = 5; x += 3; x

vm_test/assign_and.txt

@@ -0,0 +1 @@
+var x = 7; x &= 3; x

vm_test/assign_div.txt

@@ -0,0 +1 @@
+var x = 6; x /= 2; x

vm_test/assign_land.txt

@@ -0,0 +1 @@
+var x = 5; x &&= 10; x

vm_test/assign_lor.txt

@@ -0,0 +1 @@
+var x = 0; x ||= 10; x

vm_test/assign_mod.txt

@@ -0,0 +1 @@
+var x = 7; x %= 3; x

vm_test/assign_mul.txt

@@ -0,0 +1 @@
+var x = 5; x *= 3; x

vm_test/assign_nullish.txt

@@ -0,0 +1 @@
+var x = null; x ??= 10; x

vm_test/assign_or.txt

@@ -0,0 +1 @@
+var x = 5; x |= 2; x

vm_test/assign_power.txt

@@ -0,0 +1 @@
+var x = 2; x **= 3; x

vm_test/assign_shl.txt

@@ -0,0 +1 @@
+var x = 2; x <<= 3; x

vm_test/assign_shr.txt

@@ -0,0 +1 @@
+var x = 8; x >>= 2; x

vm_test/assign_shru.txt

@@ -0,0 +1 @@
+var x = -8; x >>>= 2; x

vm_test/assign_sub.txt

@@ -0,0 +1 @@
+var x = 5; x -= 3; x

vm_test/assign_xor.txt

@@ -0,0 +1 @@
+var x = 5; x ^= 3; x

vm_test/chained_assign.txt

@@ -0,0 +1 @@
+var x, y; x = y = 5; x + y

vm_test/closure_basic.txt

@@ -0,0 +1 @@
+var f = function(x) { return function() { return x } }; f(5)()

vm_test/closure_mutate.txt

@@ -0,0 +1,11 @@
+var counter = function() {
+  var n = 0
+  return function() {
+    n = n + 1
+    return n
+  }
+}
+var c = counter()
+c()
+c()
+c()

vm_test/comment.txt

@@ -0,0 +1,3 @@
+// simple test that comments work
+var x = 5
+// other comment

vm_test/comment_block.txt

@@ -0,0 +1 @@
+/* comment */ 5

vm_test/comment_multi.txt

@@ -0,0 +1 @@
+1 /* a */ + /* b */ 2

vm_test/def_basic.txt

@@ -0,0 +1 @@
+def x = 5; x

vm_test/do_while.txt

@@ -0,0 +1 @@
+var i = 0; do { i = i + 1 } while (i < 3); i

vm_test/do_while_continue.txt

@@ -0,0 +1 @@
+var s = 0; var i = 0; do { i = i + 1; if (i == 2) continue; s = s + i } while (i < 5); s

vm_test/empty_statement.txt

@@ -0,0 +1 @@
+;;; 5

vm_test/for_basic.txt

@@ -0,0 +1 @@
+var s = 0; for (var i = 0; i < 3; i++) s = s + i; s

vm_test/for_break.txt

@@ -0,0 +1 @@
+var s = 0; for (var i = 0; i < 10; i++) { if (i == 4) break; s = s + i }; s

vm_test/for_continue.txt

@@ -0,0 +1 @@
+var s = 0; for (var i = 0; i < 5; i++) { if (i == 2) continue; s = s + i }; s

vm_test/func_expr.txt

@@ -0,0 +1 @@
+var f = function(x) { return x * 2 }; f(3)

vm_test/func_iife.txt

@@ -0,0 +1 @@
+(function(x) { return x * 2 })(5)

vm_test/func_recursive.txt

@@ -0,0 +1 @@
+function fac(n) { if (n <= 1) return 1; return n * fac(n - 1) }; fac(5)

vm_test/go_basic.txt

@@ -0,0 +1,2 @@
+function a() { go b() }
+function b() { 1 }

vm_test/go_method.txt

@@ -0,0 +1,2 @@
+var o = {m: function() { 1 }}
+function f() { go o.m() }

vm_test/if_basic.txt

@@ -0,0 +1 @@
+var x = 0; if (true) x = 1; x

vm_test/if_else.txt

@@ -0,0 +1 @@
+if (false) 1 else 2

vm_test/intrisic_link.txt

@@ -0,0 +1 @@
+print("a")

vm_test/label_continue.txt

@@ -0,0 +1 @@
+var s = 0; outer: for (var i = 0; i < 3; i++) { for (var j = 0; j < 3; j++) { if (j == 1) continue outer; s = s + 1 } }; s

vm_test/multi_var.txt

@@ -0,0 +1 @@
+var x = 1, y = 2; x + y

vm_test/nested_block.txt

@@ -0,0 +1 @@
+var x = 1; { var y = 2; { var z = 3; x = x + y + z } }; x

vm_test/num_binary.txt

@@ -0,0 +1 @@
+0b1010

vm_test/num_exp.txt

@@ -0,0 +1 @@
+1e3

vm_test/num_float.txt

@@ -0,0 +1 @@
+3.14

vm_test/num_hex.txt

@@ -0,0 +1 @@
+0xff

vm_test/num_octal.txt

@@ -0,0 +1 @@
+0o17

vm_test/num_underscore.txt

@@ -0,0 +1 @@
+1_000_000

vm_test/op_arith.txt

@@ -0,0 +1 @@
+1 + 2 * 3

vm_test/op_bitwise.txt

@@ -0,0 +1 @@
+5 & 3

vm_test/op_bitwise_not.txt

@@ -0,0 +1 @@
+~5

vm_test/op_bitwise_or.txt

@@ -0,0 +1 @@
+5 | 2

vm_test/op_bitwise_xor.txt

@@ -0,0 +1 @@
+5 ^ 3

vm_test/op_comma.txt

@@ -0,0 +1 @@
+(1, 2, 3)

vm_test/op_compare.txt

@@ -0,0 +1 @@
+5 > 3

vm_test/op_compare_eq.txt

@@ -0,0 +1 @@
+3 == 3

vm_test/op_compare_gte.txt

@@ -0,0 +1 @@
+5 >= 5

vm_test/op_compare_lt.txt

@@ -0,0 +1 @@
+3 < 5

vm_test/op_compare_lte.txt

@@ -0,0 +1 @@
+3 <= 3

vm_test/op_compare_neq.txt

@@ -0,0 +1 @@
+3 != 4

vm_test/op_decrement_post.txt

@@ -0,0 +1 @@
+var x = 5; x--; x

vm_test/op_decrement_pre.txt

@@ -0,0 +1 @@
+var x = 5; --x

vm_test/op_delete.txt

@@ -0,0 +1 @@
+var o = {x: 1}; delete o.x; o.x

vm_test/op_in.txt

@@ -0,0 +1 @@
+var o = {x: 1}; "x" in o

vm_test/op_increment_post.txt

@@ -0,0 +1 @@
+var x = 5; x++; x

vm_test/op_increment_pre.txt

@@ -0,0 +1 @@
+var x = 5; ++x

vm_test/op_logical.txt

@@ -0,0 +1 @@
+true && false

vm_test/op_logical_not.txt

@@ -0,0 +1 @@
+!false

vm_test/op_logical_or.txt

@@ -0,0 +1 @@
+false || true

vm_test/op_nullish.txt

@@ -0,0 +1 @@
+null ?? 5

vm_test/op_power.txt

@@ -0,0 +1 @@
+2 ** 3

vm_test/op_shift_left.txt

@@ -0,0 +1 @@
+2 << 3

vm_test/op_shift_right.txt

@@ -0,0 +1 @@
+8 >> 2

vm_test/op_shift_right_unsigned.txt

@@ -0,0 +1 @@
+-8 >>> 2

vm_test/op_ternary.txt

@@ -0,0 +1 @@
+true ? 1 : 2

vm_test/op_unary_minus.txt

@@ -0,0 +1 @@
+-5

vm_test/op_unary_plus.txt

@@ -0,0 +1 @@
++"5"

vm_test/optional_bracket.txt

@@ -0,0 +1 @@
+var o = {a: 1}; o?.["a"]

vm_test/optional_call.txt

@@ -0,0 +1 @@
+var o = {f: () => 1}; o.f?.()

vm_test/optional_null.txt

@@ -0,0 +1 @@
+var o = null; o?.a

vm_test/optional_prop.txt

@@ -0,0 +1 @@
+var o = {a: 1}; o?.a

vm_test/paren_precedence.txt

@@ -0,0 +1 @@
+(1 + 2) * 3

vm_test/record_bracket.txt

@@ -0,0 +1 @@
+var a = {x: 1}; a["x"]

vm_test/record_chain.txt

@@ -0,0 +1 @@
+var o = {a: {b: {c: 1}}}; o.a.b.c