Future/bison
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/bison.git synced 2026-03-11 05:13:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

add -fsyntax-only

Browse Source 
When debugging Bison itself, this is very handy, especially when
tweaking the frontend badly enough to break the backends. It can also
be used to check a grammar.

* src/getargs.h, src/getargs.c (feature_syntax_only): New.
(feature_args, feature_types): Adjust.
* src/main.c (main): Use it.
This commit is contained in:
Akim Demaille
2019-01-27 07:51:07 +01:00
parent a108d84f88
commit 9cd7bd4d5f
5 changed files with 23 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/getargs.h
View File

@@ -114,10 +114,11 @@ extern int trace_flag;
enum feature
{
feature_none = 0, /**< No additional feature. */
feature_caret = 1 << 0, /**< Output errors with carets. */
feature_fixit_parsable = 1 << 1, /**< Issue instructions to fix the sources. */
feature_all = ~0 /**< All above features. */
feature_none = 0, /**< No additional feature. */
feature_caret = 1 << 0, /**< Output errors with carets. */
feature_fixit_parsable = 1 << 1, /**< Issue instructions to fix the sources. */
feature_syntax_only = 1 << 2, /**< Don't generate output. */
feature_all = ~0 /**< All above features. */
};
/** What additional features to use. */
extern int feature_flag;