Merge remote-tracking branch 'remotes/armbru/tags/pull-qobject-2018-08-24' into staging

QObject patches for 2018-08-24

# gpg: Signature made Fri 24 Aug 2018 20:28:53 BST
# gpg:                using RSA key 3870B400EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qobject-2018-08-24: (58 commits)
  json: Update references to RFC 7159 to RFC 8259
  json: Support %% in JSON strings when interpolating
  json: Improve safety of qobject_from_jsonf_nofail() & friends
  json: Keep interpolation state in JSONParserContext
  tests/drive_del-test: Fix harmless JSON interpolation bug
  json: Clean up headers
  qobject: Drop superfluous includes of qemu-common.h
  json: Make JSONToken opaque outside json-parser.c
  json: Unbox tokens queue in JSONMessageParser
  json: Streamline json_message_process_token()
  json: Enforce token count and size limits more tightly
  qjson: Have qobject_from_json() & friends reject empty and blank
  json: Assert json_parser_parse() consumes all tokens on success
  json: Fix streamer not to ignore trailing unterminated structures
  json: Fix latent parser aborts at end of input
  qjson: Fix qobject_from_json() & friends for multiple values
  json: Improve names of lexer states related to numbers
  json: Replace %I64d, %I64u by %PRId64, %PRIu64
  json: Leave rejecting invalid interpolation to parser
  json: Pass lexical errors and limit violations to callback
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 54 insertions, 0 deletions

diff --git a/qobject/json-parser-int.h b/qobject/json-parser-int.h
new file mode 100644
index 0000000000..ceaa890ec6
--- /dev/null
+++ b/qobject/json-parser-int.h
@@ -0,0 +1,54 @@
+/*
+ * JSON Parser
+ *
+ * Copyright IBM, Corp. 2009
+ *
+ * Authors:
+ *  Anthony Liguori   <aliguori@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ *
+ */
+
+#ifndef JSON_PARSER_INT_H
+#define JSON_PARSER_INT_H
+
+#include "qapi/qmp/json-parser.h"
+
+
+typedef enum json_token_type {
+    JSON_MIN = 100,
+    JSON_LCURLY = JSON_MIN,
+    JSON_RCURLY,
+    JSON_LSQUARE,
+    JSON_RSQUARE,
+    JSON_COLON,
+    JSON_COMMA,
+    JSON_INTEGER,
+    JSON_FLOAT,
+    JSON_KEYWORD,
+    JSON_STRING,
+    JSON_INTERP,
+    JSON_SKIP,
+    JSON_ERROR,
+    JSON_END_OF_INPUT,
+} JSONTokenType;
+
+typedef struct JSONToken JSONToken;
+
+/* json-lexer.c */
+void json_lexer_init(JSONLexer *lexer, bool enable_interpolation);
+void json_lexer_feed(JSONLexer *lexer, const char *buffer, size_t size);
+void json_lexer_flush(JSONLexer *lexer);
+void json_lexer_destroy(JSONLexer *lexer);
+
+/* json-streamer.c */
+void json_message_process_token(JSONLexer *lexer, GString *input,
+                                JSONTokenType type, int x, int y);
+
+/* json-parser.c */
+JSONToken *json_token(JSONTokenType type, int x, int y, GString *tokstr);
+QObject *json_parser_parse(GQueue *tokens, va_list *ap, Error **errp);
+
+#endif