rename internal/upb.h as internal/encode.h

add build target for upb/internal/encode.h and lock down its visibility

PiperOrigin-RevId: 457087638

BUILD

@@ -108,7 +108,6 @@ cc_library(
         "upb/encode.c",
         "upb/internal/decode.h",
         "upb/internal/table.h",
-        "upb/internal/upb.h",
         "upb/msg.c",
         "upb/msg_internal.h",
         "upb/status.c",
@@ -130,6 +129,7 @@ cc_library(
     visibility = ["//visibility:public"],
     deps = [
         ":arena_internal",
+        ":encode_internal",
         ":extension_registry",
         ":fastdecode",
         ":port",
@@ -390,7 +390,6 @@ cc_library(
 cc_library(
     name = "textformat",
     srcs = [
-        "upb/internal/upb.h",
         "upb/text_encode.c",
     ],
     hdrs = [
@@ -399,6 +398,7 @@ cc_library(
     copts = UPB_DEFAULT_COPTS,
     visibility = ["//visibility:public"],
     deps = [
+        ":encode_internal",
         ":port",
         ":reflection",
         ":table_internal",
@@ -408,7 +408,6 @@ cc_library(
 cc_library(
     name = "json",
     srcs = [
-        "upb/internal/upb.h",
         "upb/json_decode.c",
         "upb/json_encode.c",
     ],
@@ -419,6 +418,7 @@ cc_library(
     copts = UPB_DEFAULT_COPTS,
     visibility = ["//visibility:public"],
     deps = [
+        ":encode_internal",
         ":port",
         ":reflection",
         ":upb",
@@ -720,6 +720,14 @@ cc_library(
     deps = [":port"],
 )
 
+cc_library(
+    name = "encode_internal",
+    hdrs = ["upb/internal/encode.h"],
+    copts = UPB_DEFAULT_COPTS,
+    visibility = ["//:__subpackages__"],
+    deps = [":port"],
+)
+
 cc_library(
     name = "table_internal",
     srcs = [
@@ -752,6 +760,7 @@ upb_amalgamation(
         ":arena_internal",
         ":collections",
         ":descriptor_upb_proto",
+        ":encode_internal",
         ":extension_registry",
         ":fastdecode",
         ":mini_table",
@@ -780,6 +789,7 @@ upb_amalgamation(
         ":collections",
         ":descriptor_upb_proto",
         ":descriptor_upb_proto_reflection",
+        ":encode_internal",
         ":extension_registry",
         ":fastdecode",
         ":json",
@@ -809,6 +819,7 @@ upb_amalgamation(
         ":arena_internal",
         ":collections",
         ":descriptor_upb_proto",
+        ":encode_internal",
         ":extension_registry",
         ":fastdecode",
         ":json",

upb/decode.c

@@ -27,14 +27,12 @@
 
 #include "upb/decode.h"
 
-#include <setjmp.h>
 #include <string.h>
 
 #include "upb/internal/decode.h"
-#include "upb/internal/upb.h"
 #include "upb/upb.h"
 
-/* Must be last. */
+// Must be last.
 #include "upb/port_def.inc"
 
 /* Maps descriptor type -> elem_size_lg2.  */

upb/internal/encode.h

@@ -25,10 +25,8 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef UPB_INTERNAL_UPB_H_
-#define UPB_INTERNAL_UPB_H_
-
-#include "upb/upb.h"
+#ifndef UPB_INTERNAL_ENCODE_H_
+#define UPB_INTERNAL_ENCODE_H_
 
 // Must be last.
 #include "upb/port_def.inc"
@@ -53,4 +51,4 @@ void _upb_EncodeRoundTripFloat(float val, char* buf, size_t size);
 
 #include "upb/port_undef.inc"
 
-#endif /* UPB_INTERNAL_UPB_H_ */
+#endif /* UPB_INTERNAL_ENCODE_H_ */

upb/json_encode.c

@@ -31,17 +31,16 @@
 #include <float.h>
 #include <inttypes.h>
 #include <math.h>
-#include <setjmp.h>
 #include <stdarg.h>
 #include <stdio.h>
 #include <string.h>
 
 #include "upb/decode.h"
-#include "upb/internal/upb.h"
+#include "upb/internal/encode.h"
 #include "upb/internal/vsnprintf_compat.h"
 #include "upb/reflection.h"
 
-/* Must be last. */
+// Must be last.
 #include "upb/port_def.inc"
 
 typedef struct {

upb/status.c

@@ -30,14 +30,10 @@
 #include <errno.h>
 #include <float.h>
 #include <stdarg.h>
-#include <stddef.h>
-#include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
-#include "upb/internal/upb.h"
-
 // Must be last.
 #include "upb/port_def.inc"
 

upb/text_encode.c

@@ -34,7 +34,7 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "upb/internal/upb.h"
+#include "upb/internal/encode.h"
 #include "upb/internal/vsnprintf_compat.h"
 #include "upb/reflection.h"
 

upb/upb.c

@@ -25,19 +25,11 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "upb/internal/upb.h"
-
-#include <errno.h>
 #include <float.h>
-#include <stdarg.h>
-#include <stddef.h>
-#include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <string.h>
 
-#include "upb/arena.h"
-#include "upb/status.h"
+#include "upb/internal/encode.h"
 
 // Must be last.
 #include "upb/port_def.inc"

upb/upb_internal.h

@@ -31,6 +31,6 @@
 // TODO(b/232091617): Delete this entire header which currently exists only for
 // temporary backwards compatibility.
 
-#include "upb/internal/upb.h"
+#include "upb/internal/encode.h"
 
 #endif /* UPB_INT_H_ */