cocci.inria.fr archive mirror
 help / color / mirror / Atom feed
From: Jaskaran Singh <jaskaransingh7654321@gmail.com>
To: cocci@systeme.lip6.fr
Cc: linux-kernel-mentees@lists.linuxfoundation.org
Subject: [Cocci] [RFC PATCH 12/25] parsing_c: cpp_token_c: Introduce MACROANNOTATION hint
Date: Fri, 24 Apr 2020 14:47:48 +0530	[thread overview]
Message-ID: <20200424091801.13871-13-jaskaransingh7654321@gmail.com> (raw)
In-Reply-To: <20200424091801.13871-1-jaskaransingh7654321@gmail.com>

A better way of denoting attributes is to pass attribute information
from SmPL to the C parser. However, a temporary solution is to introduce
a MACROANNOTATION hint to cpp_token_c.ml so that the parser can identify
attributes easily.

This hint can be used as follows in standard.h, the user provided
macro-defs file or the given C file itself:

	#define __attribute_name MACROANNOTATION

By default, __attribute_name would be identified as a comment. Using the
above hint, __attribute_name would be identified as an attribute and
transformations from SmPL would be performed as if __attribute_name is
an attribute, not a comment.

Signed-off-by: Jaskaran Singh <jaskaransingh7654321@gmail.com>
---
 parsing_c/cpp_token_c.ml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/parsing_c/cpp_token_c.ml b/parsing_c/cpp_token_c.ml
index 425234e8..0654be26 100644
--- a/parsing_c/cpp_token_c.ml
+++ b/parsing_c/cpp_token_c.ml
@@ -81,6 +81,8 @@ let assoc_hint_string = [
   "YACFE_END_ATTRIBUTE" , HintEndAttribute;
   "YACFE_IDENT_BUILDER" , HintMacroIdentBuilder;
 
+  "MACROANNOTATION"   , HintAttribute;
+
   "MACROSTATEMENT"   , HintMacroStatement; (* backward compatibility *)
 ]
 
-- 
2.21.1

_______________________________________________
Cocci mailing list
Cocci@systeme.lip6.fr
https://systeme.lip6.fr/mailman/listinfo/cocci

  parent reply	other threads:[~2020-04-24  9:19 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-24  9:17 [Cocci] [RFC PATCH 00/25] cocci: Improve C parsing of attributes Jaskaran Singh
2020-04-24  9:17 ` [Cocci] [RFC PATCH 01/25] parsing_c: parse_c: Ignore TMacroAttr and TMacroEndAttr in passed tokens Jaskaran Singh
2020-04-24  9:17 ` [Cocci] [RFC PATCH 02/25] parsing_c: parsing_hacks: Label end attributes correctly Jaskaran Singh
2020-04-24  9:17 ` [Cocci] [RFC PATCH 03/25] parsing_c: parsing_hacks: Commentize attributes before qualif/type Jaskaran Singh
2020-04-24  9:17 ` [Cocci] [RFC PATCH 04/25] parsing_c: parser: Add rule for multiple end attributes Jaskaran Singh
2020-04-24  9:17 ` [Cocci] [RFC PATCH 05/25] parsing_c: parser: Add expression statement attributes Jaskaran Singh
2020-04-24  9:17 ` [Cocci] [RFC PATCH 06/25] parsing_c: parser: Add attribute production in spec_qualif_list Jaskaran Singh
2020-04-24  9:17 ` [Cocci] [RFC PATCH 07/25] parsing_c: parser: Add init_declarator_attrs rule Jaskaran Singh
2020-04-24  9:17 ` [Cocci] [RFC PATCH 08/25] parsing_c: parser: Add field declaration end attributes production Jaskaran Singh
2020-04-24  9:17 ` [Cocci] [RFC PATCH 09/25] parsing_c: parser: Handle struct/union/enum end attributes Jaskaran Singh
2020-04-24  9:17 ` [Cocci] [RFC PATCH 10/25] parsing_c: parser: Add MacroDecl end attributes production Jaskaran Singh
2020-04-24  9:17 ` [Cocci] [RFC PATCH 11/25] parsing_c: parser: cpp_other " Jaskaran Singh
2020-04-24  9:17 ` Jaskaran Singh [this message]
2020-04-24  9:17 ` [Cocci] [RFC PATCH 13/25] cocci: standard.h: Annotate attributes with MACROANNOTATION Jaskaran Singh
2020-04-24  9:17 ` [Cocci] [RFC PATCH 14/25] parsing_c: visitor_c: Add vk_attribute and vk_attribute_s Jaskaran Singh
2020-04-24  9:17 ` [Cocci] [RFC PATCH 15/25] parsing_c: lib_parsing_c: Add ii_of_attr Jaskaran Singh
2020-04-24  9:17 ` [Cocci] [RFC PATCH 16/25] engine: Add distrf_attr to PARAM functor Jaskaran Singh
2020-04-24  9:17 ` [Cocci] [RFC PATCH 17/25] engine: cocci_vs_c: Add allminus argument to attribute_list Jaskaran Singh
2020-04-24  9:17 ` [Cocci] [RFC PATCH 18/25] parsing_c: parser: Make abstract_declarator pass attributes Jaskaran Singh
2020-04-24  9:17 ` [Cocci] [RFC PATCH 19/25] cocci: Add parameter attributes to C AST Jaskaran Singh
2020-04-24  9:17 ` [Cocci] [RFC PATCH 20/25] parsing_c: parser: Place parameter attributes in " Jaskaran Singh
2020-04-24  9:17 ` [Cocci] [RFC PATCH 21/25] parsing_c: visitor_c: Visit parameter attributes Jaskaran Singh
2020-04-24  9:17 ` [Cocci] [RFC PATCH 22/25] parsing_c: unparse_hrule: Add parameter attributes in record Jaskaran Singh
2020-04-24  9:17 ` [Cocci] [RFC PATCH 23/25] parsing_c: type_c: Add parameter attributes to record Jaskaran Singh
2020-04-24  9:18 ` [Cocci] [RFC PATCH 24/25] engine: cocci_vs_c: "Match" parameter attributes Jaskaran Singh
2020-04-24  9:18 ` [Cocci] [RFC PATCH 25/25] engine: c_vs_c: Match " Jaskaran Singh
2020-04-24 12:40 [Cocci] [RFC PATCH 12/25] parsing_c: cpp_token_c: Introduce MACROANNOTATION hint Markus Elfring

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200424091801.13871-13-jaskaransingh7654321@gmail.com \
    --to=jaskaransingh7654321@gmail.com \
    --cc=cocci@systeme.lip6.fr \
    --cc=linux-kernel-mentees@lists.linuxfoundation.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).