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diagnostics: keep the fixits

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Introduce proper support for fixits, instead of just printing them on
demand.

* bootstrap.conf: We need gnulib's xlists.
* src/fixits.h, src/fixits.c: New.
* src/complain.c (deprecated_directive): Use fixits_register.
* src/main.c (main): Use fixits_free.
This commit is contained in:
Akim Demaille
2019-01-12 18:22:41 +01:00
parent dad14ec3e4
commit ffe2e4aaec
7 changed files with 177 additions and 47 deletions
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11
src/complain.c
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@@ -28,9 +28,9 @@
#include "complain.h"
#include "files.h"
#include "fixits.h"
#include "getargs.h"
#include "quote.h"
#include "quotearg.h"
err_status complaint_status = status_none;
@@ -394,14 +394,7 @@ deprecated_directive (location const *loc, char const *old, char const *upd)
complain (loc, Wdeprecated,
_("deprecated directive: %s, use %s"),
quote (old), quote_n (1, upd));
/* GCC and Clang follow the same pattern.
http://clang.llvm.org/docs/UsersManual.html#cmdoption-fdiagnostics-parseable-fixits */
if (feature_flag & feature_fixit_parsable)
fprintf (stderr, "fix-it:%s:{%d:%d-%d:%d}:%s\n",
quotearg_n_style (1, c_quoting_style, loc->start.file),
loc->start.line, loc->start.column,
loc->end.line, loc->end.column,
quotearg_n_style (2, c_quoting_style, upd));
fixits_register (loc, upd);
}
void