This is the mail archive of the mailing list for the GCC project.

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

PING: [PATCH diagnostics] PR 53061 cleanup initialization

This is an old patch of mine that never got finished. I updated it following
the suggestions of Gabriel here

In cp/error.c, I separate the initialization of the diagnostic context
from the initialization of the scratch pretty-printer (cxx_pp).  This
was suggested by Gabriel in the last review of the patch and now I
realize it was a good idea. Now cxx_initialize_diagnostics is the
equivalent version of c_initialize_diagnostics.  To avoid having to
make extern a bunch of functions, I moved it from cp-objcp-common.c to

I moved the setting of diagnostic_format_decoder (global_dc) =
c_tree_printer, from c_objc_common_init to c_initialize_diagnostics,
and right after c_common_diagnostics_defaults.  This
mimics what is done in cxx_initialize_diagnostics.

Moreover, in both c_initialize_diagnostics and
cxx_initialize_diagnostics, the FE-specific pretty-printer is
initialized first and then other settings are applied. This does not
make a difference right now, but if in the future one wishes to touch
something in the pretty-printer, it will not get overriden

In fact, the code I removed in c_common_initialize_diagnostics, which
sets line_cutoff to 80, is useless because the pretty-printer created
here is actually never used, but overriden by the FE-specific
pretty-printers. This also means that doc/invoke.texi was wrong.

Finally, it is useless to set the maximum line length to 0 in the
constructor of cxx_pretty_printer.  It is the default anyway.

Bootstrapped and tested on x86_64-linux-gnu.



2014-10-12  Manuel López-Ibáñez  <>

    PR c++/53061
    * c-objc-common.c (c_objc_common_init): Do not do diagnostics
    initialization here...
    (c_initialize_diagnostics): ... but here. Set defaults after
    building pretty-printer.


2014-10-12  Manuel López-Ibáñez  <>

    PR c++/53061
    * doc/invoke.texi (fmessage-length): Update text to match reality.


2014-10-12  Manuel López-Ibáñez  <>

    PR c++/53061
    * cp-objcp-common.c: Do not include new.
    (cxx_initialize_diagnostics): Move from here to ...
    * error.c (cxx_initialize_diagnostics): : ... here. Move
    diagnostics initialization here from init_error.
    (cxx_pp): Use a real pointer not a macro.
    (init_error): Just initialize cxx_pp.
    * cxx-pretty-print.c (cxx_pretty_printer::cxx_pretty_printer): Do
    not set maximum line length.


2014-10-12  Manuel López-Ibáñez  <>

    PR c++/53061
    * c-opts.c (c_common_diagnostics_defaults): Renamed from
    * c-common.h: Likewise.

Attachment: pr530631.diff
Description: Text document

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]