From: Dmitry Volyntsev <xeioex@nginx.com>
Date: Mon, 30 Jul 2018 17:00:20 +0000 (+0300)
Subject: Making njs_arg() available for external value methods.
X-Git-Tag: 0.2.3~2
X-Git-Url: http://git.kaiwu.me/%7B@url%7D?a=commitdiff_plain;h=55f6dca8b2929984094a8a6f3345ba2433bdfdef;p=njs.git

Making njs_arg() available for external value methods.
---

diff --git a/njs/njs.h b/njs/njs.h
index aa0d6fb5..56a7d0d6 100644
--- a/njs/njs.h
+++ b/njs/njs.h
@@ -44,6 +44,13 @@ typedef struct {
 #define njs_argument(args, n)                                                 \
     (njs_value_t *) ((u_char *) args + n * 16)
 
+
+extern const njs_value_t            njs_value_void;
+
+#define njs_arg(args, nargs, n)                                               \
+    (njs_value_t *) ((n < nargs) ? njs_argument(args, n)                      \
+                                 : &njs_value_void)
+
 #define njs_value_assign(dst, src)                                            \
     *((njs_opaque_value_t *) dst) = *((njs_opaque_value_t *) src);
 
diff --git a/njs/njs_function.h b/njs/njs_function.h
index 9ca73abb..f7e8481c 100644
--- a/njs/njs_function.h
+++ b/njs/njs_function.h
@@ -40,9 +40,6 @@ struct njs_function_lambda_s {
 };
 
 
-#define njs_arg(args, nargs, n)                                               \
-    ((n < nargs) ? &(args)[n] : &njs_value_void)
-
 /* The frame size must be aligned to njs_value_t. */
 #define NJS_NATIVE_FRAME_SIZE                                                 \
     nxt_align_size(sizeof(njs_native_frame_t), sizeof(njs_value_t))