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| author | Theophile Ranquet <ranquet@lrde.epita.fr> | 2012-11-30 14:34:56 +0100 |
|---|---|---|
| committer | Theophile Ranquet <ranquet@lrde.epita.fr> | 2012-12-05 13:46:01 +0100 |
| commit | 3f5d1b2c67651a9d620946de421f2e51600b885e (patch) | |
| tree | 3d00d5b06e3fb46d21d77a07c38afc7bb5a4045d /src/location.h | |
| parent | 0db2648930e3b6c376a539aabe368aade83ee29a (diff) | |
| download | bison-3f5d1b2c67651a9d620946de421f2e51600b885e.tar.gz | |
errors: show carets
* src/locations.c (caret_info): New, persistant information useful
for...
(location_caret): New, print a caret.
(cleanup_caret): Release caret_info cleanly, call it...
* src/main.c (main): Here.
* src/complain.c (error_message): Call location_caret here.
Diffstat (limited to 'src/location.h')
| -rw-r--r-- | src/location.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/location.h b/src/location.h index 5ebb92e3..c1859aeb 100644 --- a/src/location.h +++ b/src/location.h @@ -102,6 +102,13 @@ void location_compute (location *loc, characters. */ unsigned location_print (FILE *out, location loc); +/* Free any allocated ressources and close any open file handles that are + left-over by the usage of location_caret. */ +void cleanup_caret (void); + +/* Output to OUT the line and caret corresponding to location LOC. */ +void location_caret (FILE *out, location loc); + /* Return -1, 0, 1, depending whether a is before, equal, or after b. */ static inline int |