Generate fmgr prototypes automatically

Gen_fmgrtab.pl creates a new file fmgrprotos.h, which contains
prototypes for all functions registered in pg_proc.h.  This avoids
having to manually maintain these prototypes across a random variety of
header files.  It also automatically enforces a correct function
signature, and since there are warnings about missing prototypes, it
will detect functions that are defined but not registered in
pg_proc.h (or otherwise used).

Reviewed-by: Pavel Stehule <pavel.stehule@gmail.com>

1 files changed, 0 insertions, 64 deletions

diff --git a/src/include/utils/json.h b/src/include/utils/json.h
index 7f3e6534551..0a749b90c8b 100644
--- a/src/include/utils/json.h
+++ b/src/include/utils/json.h
@@ -14,73 +14,9 @@
 #ifndef JSON_H
 #define JSON_H
 
-#include "fmgr.h"
 #include "lib/stringinfo.h"
 
 /* functions in json.c */
-extern Datum json_in(PG_FUNCTION_ARGS);
-extern Datum json_out(PG_FUNCTION_ARGS);
-extern Datum json_recv(PG_FUNCTION_ARGS);
-extern Datum json_send(PG_FUNCTION_ARGS);
-extern Datum array_to_json(PG_FUNCTION_ARGS);
-extern Datum array_to_json_pretty(PG_FUNCTION_ARGS);
-extern Datum row_to_json(PG_FUNCTION_ARGS);
-extern Datum row_to_json_pretty(PG_FUNCTION_ARGS);
-extern Datum to_json(PG_FUNCTION_ARGS);
-
-extern Datum json_agg_transfn(PG_FUNCTION_ARGS);
-extern Datum json_agg_finalfn(PG_FUNCTION_ARGS);
-
-extern Datum json_object_agg_finalfn(PG_FUNCTION_ARGS);
-extern Datum json_object_agg_transfn(PG_FUNCTION_ARGS);
-
-extern Datum json_build_object(PG_FUNCTION_ARGS);
-extern Datum json_build_object_noargs(PG_FUNCTION_ARGS);
-extern Datum json_build_array(PG_FUNCTION_ARGS);
-extern Datum json_build_array_noargs(PG_FUNCTION_ARGS);
-
-extern Datum json_object(PG_FUNCTION_ARGS);
-extern Datum json_object_two_arg(PG_FUNCTION_ARGS);
-
 extern void escape_json(StringInfo buf, const char *str);
 
-extern Datum json_typeof(PG_FUNCTION_ARGS);
-
-/* functions in jsonfuncs.c */
-extern Datum json_object_field(PG_FUNCTION_ARGS);
-extern Datum json_object_field_text(PG_FUNCTION_ARGS);
-extern Datum json_array_element(PG_FUNCTION_ARGS);
-extern Datum json_array_element_text(PG_FUNCTION_ARGS);
-extern Datum json_extract_path(PG_FUNCTION_ARGS);
-extern Datum json_extract_path_text(PG_FUNCTION_ARGS);
-extern Datum json_object_keys(PG_FUNCTION_ARGS);
-extern Datum json_array_length(PG_FUNCTION_ARGS);
-extern Datum json_each(PG_FUNCTION_ARGS);
-extern Datum json_each_text(PG_FUNCTION_ARGS);
-extern Datum json_array_elements(PG_FUNCTION_ARGS);
-extern Datum json_array_elements_text(PG_FUNCTION_ARGS);
-extern Datum json_populate_record(PG_FUNCTION_ARGS);
-extern Datum json_populate_recordset(PG_FUNCTION_ARGS);
-extern Datum json_to_record(PG_FUNCTION_ARGS);
-extern Datum json_to_recordset(PG_FUNCTION_ARGS);
-extern Datum json_strip_nulls(PG_FUNCTION_ARGS);
-
-extern Datum jsonb_object_field(PG_FUNCTION_ARGS);
-extern Datum jsonb_object_field_text(PG_FUNCTION_ARGS);
-extern Datum jsonb_array_element(PG_FUNCTION_ARGS);
-extern Datum jsonb_array_element_text(PG_FUNCTION_ARGS);
-extern Datum jsonb_extract_path(PG_FUNCTION_ARGS);
-extern Datum jsonb_extract_path_text(PG_FUNCTION_ARGS);
-extern Datum jsonb_object_keys(PG_FUNCTION_ARGS);
-extern Datum jsonb_array_length(PG_FUNCTION_ARGS);
-extern Datum jsonb_each(PG_FUNCTION_ARGS);
-extern Datum jsonb_each_text(PG_FUNCTION_ARGS);
-extern Datum jsonb_array_elements_text(PG_FUNCTION_ARGS);
-extern Datum jsonb_array_elements(PG_FUNCTION_ARGS);
-extern Datum jsonb_populate_record(PG_FUNCTION_ARGS);
-extern Datum jsonb_populate_recordset(PG_FUNCTION_ARGS);
-extern Datum jsonb_to_record(PG_FUNCTION_ARGS);
-extern Datum jsonb_to_recordset(PG_FUNCTION_ARGS);
-extern Datum jsonb_strip_nulls(PG_FUNCTION_ARGS);
-
 #endif   /* JSON_H */