jv_parse: refactor jv_parse_sized

Signed-off-by: David Korczynski <david@adalogics.com>

src/jv_parse.c

@@ -859,49 +859,6 @@ jv jv_parser_next(struct jv_parser* p) {
   }
 }
 
-jv jv_parse_sized(const char* string, int length) {
-  struct jv_parser parser;
-  parser_init(&parser, 0);
-  jv_parser_set_buf(&parser, string, length, 0);
-  jv value = jv_parser_next(&parser);
-  if (jv_is_valid(value)) {
-    jv next = jv_parser_next(&parser);
-    if (jv_is_valid(next)) {
-      // multiple JSON values, we only wanted one
-      jv_free(value);
-      jv_free(next);
-      value = jv_invalid_with_msg(jv_string("Unexpected extra JSON values"));
-    } else if (jv_invalid_has_msg(jv_copy(next))) {
-      // parser error after the first JSON value
-      jv_free(value);
-      value = next;
-    } else {
-      // a single valid JSON value
-      jv_free(next);
-    }
-  } else if (jv_invalid_has_msg(jv_copy(value))) {
-    // parse error, we'll return it
-  } else {
-    // no value at all
-    jv_free(value);
-    value = jv_invalid_with_msg(jv_string("Expected JSON value"));
-  }
-  parser_free(&parser);
-
-  if (!jv_is_valid(value) && jv_invalid_has_msg(jv_copy(value))) {
-    jv msg = jv_invalid_get_msg(value);
-    value = jv_invalid_with_msg(jv_string_fmt("%s (while parsing '%s')",
-                                              jv_string_value(msg),
-                                              string));
-    jv_free(msg);
-  }
-  return value;
-}
-
-jv jv_parse(const char* string) {
-  return jv_parse_sized(string, strlen(string));
-}
-
 jv jv_parse_sized_custom_flags(const char* string, int length, int flags) {
   struct jv_parser parser;
   parser_init(&parser, flags);
@@ -941,6 +898,14 @@ jv jv_parse_sized_custom_flags(const char* string, int length, int flags) {
   return value;
 }
 
+jv jv_parse_sized(const char* string, int length) {
+  return jv_parse_sized_custom_flags(string, length, 0);
+}
+
+jv jv_parse(const char* string) {
+  return jv_parse_sized(string, strlen(string));
+}
+
 jv jv_parse_custom_flags(const char* string, int flags) {
   return jv_parse_sized_custom_flags(string, strlen(string), flags);
 }