Split nxt_str_t struct declaration and definition.

This allows using the type in declarations before it's actually
defined, and also to move the typedef to another file.

Reviewed-by: Andrew Clayton <a.clayton@nginx.com>
Signed-off-by: Alejandro Colomar <alx@nginx.com>

1 files changed, 9 insertions, 6 deletions

diff --git a/src/nxt_string.h b/src/nxt_string.h
index 18ea5490..41f7c238 100644
--- a/src/nxt_string.h
+++ b/src/nxt_string.h
@@ -45,6 +45,15 @@
     (void) memcpy(dst, src, length)
 
 
+typedef struct nxt_str_s  nxt_str_t;
+
+
+struct nxt_str_s {
+    size_t                    length;
+    u_char                    *start;
+};
+
+
 NXT_EXPORT void nxt_memcpy_lowcase(u_char *dst, const u_char *src,
     size_t length);
 NXT_EXPORT void nxt_memcpy_upcase(u_char *dst, const u_char *src,
@@ -91,12 +100,6 @@ NXT_EXPORT u_char *nxt_rmemstrn(const u_char *s, const u_char *end,
 NXT_EXPORT size_t nxt_str_strip(const u_char *start, u_char *end);
 
 
-typedef struct {
-    size_t                    length;
-    u_char                    *start;
-} nxt_str_t;
-
-
 #define nxt_string(str)       { nxt_length(str), (u_char *) str }
 #define nxt_string_zero(str)  { sizeof(str), (u_char *) str }
 #define nxt_null_string       { 0, NULL }