[njs] Style fixes.

[Igor Sysoev]

details:   http://hg.nginx.org/njs/rev/dc8af19bf47d
branches:  
changeset: 326:dc8af19bf47d
user:      Andrey Zelenkov <zelenkov at nginx.com>
date:      Fri Mar 31 14:05:44 2017 +0300
description:
Style fixes.

diffstat:

 njs/njs_regexp.c |  2 +-
 njs/njs_string.c |  2 +-
 njs/njs_vm.c     |  6 +++---
 3 files changed, 5 insertions(+), 5 deletions(-)

diffs (54 lines):

diff -r 8e20f235b71e -r dc8af19bf47d njs/njs_regexp.c
--- a/njs/njs_regexp.c	Fri Mar 31 14:02:38 2017 +0300
+++ b/njs/njs_regexp.c	Fri Mar 31 14:05:44 2017 +0300
@@ -565,7 +565,7 @@ njs_regexp_prototype_to_string(njs_vm_t 
 
     value = &args[0];
 
-    if (value->type == NJS_REGEXP) {
+    if (njs_is_regexp(value)) {
         pattern = value->data.u.regexp->pattern;
         source = pattern->source;
 
diff -r 8e20f235b71e -r dc8af19bf47d njs/njs_string.c
--- a/njs/njs_string.c	Fri Mar 31 14:02:38 2017 +0300
+++ b/njs/njs_string.c	Fri Mar 31 14:05:44 2017 +0300
@@ -3573,7 +3573,7 @@ njs_values_hash_test(nxt_lvlhsh_query_t 
         return NXT_OK;
     }
 
-    if (value->type == NJS_STRING
+    if (njs_is_string(value)
         && value->data.string_size == lhq->key.length
         && memcmp(value->data.u.string->start, lhq->key.start, lhq->key.length)
            == 0)
diff -r 8e20f235b71e -r dc8af19bf47d njs/njs_vm.c
--- a/njs/njs_vm.c	Fri Mar 31 14:02:38 2017 +0300
+++ b/njs/njs_vm.c	Fri Mar 31 14:05:44 2017 +0300
@@ -292,7 +292,7 @@ njs_value_retain(njs_value_t *value)
 {
     njs_string_t  *string;
 
-    if (value->type == NJS_STRING) {
+    if (njs_is_string(value)) {
 
         if (value->data.external0 != 0xff) {
             string = value->data.u.string;
@@ -313,7 +313,7 @@ njs_value_release(njs_vm_t *vm, njs_valu
 {
     njs_string_t  *string;
 
-    if (value->type == NJS_STRING) {
+    if (njs_is_string(value)) {
 
         if (value->data.external0 != 0xff) {
             string = value->data.u.string;
@@ -2071,7 +2071,7 @@ njs_values_strict_equal(const njs_value_
 
     if (njs_is_numeric(val1)) {
 
-        if (val1->type == NJS_VOID) {
+        if (njs_is_void(val1)) {
             return 1;
         }