Prefix stdlib modules with "qjs:"

docs/docs/stdlib.md

@@ -33,7 +33,7 @@ Returns `quickjs-ng/<version>`.
 
 Shorthand for `std.gc()`.
 
-## `bjson` module
+## `qjs:bjson` module
 
 ### `bjson.write(obj, [flags])`
 
@@ -58,7 +58,7 @@ Supported flags:
 - `READ_OBJ_REFERENCE`: allow de-serializing object references
 - `READ_OBJ_SAB`: allow de-serializing SharedArrayBuffer instances
 
-## `os` module
+## `qjs:os` module
 
 The `os` module provides Operating System specific functions:
 
@@ -323,7 +323,7 @@ The worker instances have the following properties:
   received message. The thread is not terminated if there is at least
   one non `null` `onmessage` handler.
 
-## `std` module
+## `qjs:std` module
 
 The `std` module provides wrappers to libc (`stdlib.h` and `stdio.h`) and a few other utilities.
 

examples/test_fib.js

@@ -1,5 +1,5 @@
 /* example of JS module importing a C module */
-import * as os from "os";
+import * as os from "qjs:os";
 
 const isWin = os.platform === 'win32';
 const { fib } = await import(`./fib.${isWin ? 'dll' : 'so'}`);

examples/test_point.js

@@ -1,5 +1,5 @@
 /* example of JS module importing a C module */
-import * as os from "os";
+import * as os from "qjs:os";
 
 const isWin = os.platform === 'win32';
 const { Point } = await import(`./point.${isWin ? 'dll' : 'so'}`);

gen/test_fib.c

@@ -2,12 +2,13 @@
 
 #include "quickjs-libc.h"
 
-const uint32_t qjsc_test_fib_size = 306;
+const uint32_t qjsc_test_fib_size = 314;
 
-const uint8_t qjsc_test_fib[306] = {
- 0x10, 0x0d, 0x01, 0x28, 0x65, 0x78, 0x61, 0x6d,
+const uint8_t qjsc_test_fib[314] = {
+ 0x10, 0x0e, 0x01, 0x28, 0x65, 0x78, 0x61, 0x6d,
  0x70, 0x6c, 0x65, 0x73, 0x2f, 0x74, 0x65, 0x73,
  0x74, 0x5f, 0x66, 0x69, 0x62, 0x2e, 0x6a, 0x73,
+ 0x01, 0x0c, 0x71, 0x6a, 0x73, 0x3a, 0x6f, 0x73,
  0x01, 0x04, 0x6f, 0x73, 0x01, 0x0a, 0x69, 0x73,
  0x57, 0x69, 0x6e, 0x01, 0x06, 0x66, 0x69, 0x62,
  0x01, 0x10, 0x70, 0x6c, 0x61, 0x74, 0x66, 0x6f,
@@ -22,21 +23,21 @@ const uint8_t qjsc_test_fib[306] = {
  0xba, 0x03, 0x01, 0xbc, 0x03, 0x00, 0x00, 0x01,
  0x00, 0xfc, 0x01, 0x00, 0x01, 0x0c, 0x20, 0xfa,
  0x01, 0xa2, 0x01, 0x00, 0x00, 0x00, 0x05, 0x03,
- 0x00, 0x73, 0x00, 0xbc, 0x03, 0x00, 0x0d, 0xbe,
- 0x03, 0x00, 0x0d, 0xc0, 0x03, 0x01, 0x0d, 0x08,
- 0xea, 0x02, 0x29, 0x65, 0x00, 0x00, 0x41, 0xe1,
- 0x00, 0x00, 0x00, 0x04, 0xe2, 0x00, 0x00, 0x00,
+ 0x00, 0x73, 0x00, 0xbe, 0x03, 0x00, 0x0d, 0xc0,
+ 0x03, 0x00, 0x0d, 0xc2, 0x03, 0x01, 0x0d, 0x08,
+ 0xea, 0x02, 0x29, 0x65, 0x00, 0x00, 0x41, 0xe2,
+ 0x00, 0x00, 0x00, 0x04, 0xe3, 0x00, 0x00, 0x00,
  0xae, 0xe2, 0x06, 0x11, 0xf2, 0xeb, 0x0b, 0x70,
- 0x42, 0xe0, 0x00, 0x00, 0x00, 0xe3, 0x0e, 0xec,
- 0x24, 0x0e, 0x04, 0xe3, 0x00, 0x00, 0x00, 0x42,
+ 0x42, 0xe1, 0x00, 0x00, 0x00, 0xe3, 0x0e, 0xec,
+ 0x24, 0x0e, 0x04, 0xe4, 0x00, 0x00, 0x00, 0x42,
  0x5d, 0x00, 0x00, 0x00, 0x65, 0x01, 0x00, 0xea,
- 0x08, 0x04, 0xe4, 0x00, 0x00, 0x00, 0xec, 0x06,
- 0x04, 0xe5, 0x00, 0x00, 0x00, 0x24, 0x01, 0x00,
- 0x35, 0x8b, 0xec, 0xd4, 0x38, 0xe6, 0x00, 0x00,
- 0x00, 0x42, 0xe7, 0x00, 0x00, 0x00, 0x04, 0xe8,
+ 0x08, 0x04, 0xe5, 0x00, 0x00, 0x00, 0xec, 0x06,
+ 0x04, 0xe6, 0x00, 0x00, 0x00, 0x24, 0x01, 0x00,
+ 0x35, 0x8b, 0xec, 0xd4, 0x38, 0xe7, 0x00, 0x00,
+ 0x00, 0x42, 0xe8, 0x00, 0x00, 0x00, 0x04, 0xe9,
  0x00, 0x00, 0x00, 0x24, 0x01, 0x00, 0x0e, 0x38,
- 0xe6, 0x00, 0x00, 0x00, 0x42, 0xe7, 0x00, 0x00,
- 0x00, 0x04, 0xe9, 0x00, 0x00, 0x00, 0x65, 0x02,
+ 0xe7, 0x00, 0x00, 0x00, 0x42, 0xe8, 0x00, 0x00,
+ 0x00, 0x04, 0xea, 0x00, 0x00, 0x00, 0x65, 0x02,
  0x00, 0xbc, 0x0a, 0xef, 0x24, 0x02, 0x00, 0x0e,
  0x06, 0x2e, 0xba, 0x03, 0x01, 0x01, 0x22, 0x01,
  0x01, 0x00, 0x04, 0x08, 0x1e, 0x2a, 0x18, 0x1b,
@@ -53,7 +54,7 @@ static JSContext *JS_NewCustomContext(JSRuntime *rt)
     return NULL;
   {
     extern JSModuleDef *js_init_module_os(JSContext *ctx, const char *name);
-    js_init_module_os(ctx, "os");
+    js_init_module_os(ctx, "qjs:os");
   }
   return ctx;
 }

qjs.c

@@ -164,9 +164,9 @@ static JSContext *JS_NewCustomContext(JSRuntime *rt)
     if (!ctx)
         return NULL;
     /* system modules */
-    js_init_module_std(ctx, "std");
-    js_init_module_os(ctx, "os");
-    js_init_module_bjson(ctx, "bjson");
+    js_init_module_std(ctx, "qjs:std");
+    js_init_module_os(ctx, "qjs:os");
+    js_init_module_bjson(ctx, "qjs:bjson");
 
     JSValue global = JS_GetGlobalObject(ctx);
     JS_SetPropertyFunctionList(ctx, global, global_obj, countof(global_obj));

qjsc.c

@@ -375,7 +375,11 @@ int main(int argc, char **argv)
     stack_size = 0;
     memset(&dynamic_module_list, 0, sizeof(dynamic_module_list));
 
+
     /* add system modules */
+    namelist_add(&cmodule_list, "qjs:std", "std", 0);
+    namelist_add(&cmodule_list, "qjs:os", "os", 0);
+    namelist_add(&cmodule_list, "qjs:bjson", "bjson", 0);
     namelist_add(&cmodule_list, "std", "std", 0);
     namelist_add(&cmodule_list, "os", "os", 0);
     namelist_add(&cmodule_list, "bjson", "bjson", 0);

quickjs.c

@@ -26267,6 +26267,16 @@ static char *js_default_module_normalize_name(JSContext *ctx,
     int len;
 
     if (name[0] != '.') {
+        /* Backwards compatibility for stdlib rename. */
+        static const char names[] = "qjs:bjson\0qjs:std\0qjs:os";
+        for (const char *p = names; p < endof(names); p += 1 + strlen(p)) {
+            if (!strcmp(name, p+4)) {
+#ifndef NDEBUG
+                printf("WARN: Standard library modules should be prefixed with `qjs:`. Example: %s\n", p);
+#endif
+                return js_strdup(ctx, p);
+            }
+        }
         /* if no initial dot, the module name is not modified */
         return js_strdup(ctx, name);
     }

repl.js

@@ -22,9 +22,9 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-import * as std from "std";
-import * as os from "os";
-import * as bjson from "bjson";
+import * as std from "qjs:std";
+import * as os from "qjs:os";
+import * as bjson from "qjs:bjson";
 
 (function(g) {
     /* add 'bjson', 'os' and 'std' bindings */

run-test262.c

@@ -1695,9 +1695,9 @@ JSContext *JS_NewCustomContext(JSRuntime *rt)
 
     ctx = JS_NewContext(rt);
     if (ctx && local) {
-        js_init_module_std(ctx, "std");
-        js_init_module_os(ctx, "os");
-        js_init_module_bjson(ctx, "bjson");
+        js_init_module_std(ctx, "qjs:std");
+        js_init_module_os(ctx, "qjs:os");
+        js_init_module_bjson(ctx, "qjs:bjson");
     }
     return ctx;
 }

tests/detect_module/4.js

@@ -1,3 +1,3 @@
 // imports should classify it as a module, even when not at the top
 os.now()
-import * as os from "os"
+import * as os from "qjs:os"

tests/microbench.js

@@ -22,8 +22,8 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-import * as std from "std";
-import * as os from "os";
+import * as std from "qjs:std";
+import * as os from "qjs:os";
 
 function pad(str, n) {
     str += "";

tests/test_bjson.js

@@ -1,5 +1,5 @@
-import * as std from "std";
-import * as bjson from "bjson";
+import * as std from "qjs:std";
+import * as bjson from "qjs:bjson";
 import { assert } from "./assert.js";
 
 function base64decode(s) {

tests/test_builtin.js

@@ -1,4 +1,4 @@
-import * as os from "os";
+import * as os from "qjs:os";
 import { assert, assertThrows } from "./assert.js";
 
 // Keep this at the top; it tests source positions.

tests/test_std.js

@@ -1,5 +1,5 @@
-import * as std from "std";
-import * as os from "os";
+import * as std from "qjs:std";
+import * as os from "qjs:os";
 import { assert } from  "./assert.js";
 
 const isWin = os.platform === 'win32';

tests/test_worker.js

@@ -1,4 +1,4 @@
-import * as os from "os";
+import * as os from "qjs:os";
 import { assert } from "./assert.js";
 
 var worker;

tests/test_worker_module.js

@@ -1,6 +1,5 @@
 /* Worker code for test_worker.js */
-import * as std from "std";
-import * as os from "os";
+import * as os from "qjs:os";
 
 var parent = os.Worker.parent;