context-options.h

Go to the documentation of this file.

/* Declare enums for diagnostics::context and related types.
   Copyright (C) 2000-2025 Free Software Foundation, Inc.
 
This file is part of GCC.
 
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
version.
 
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.
 
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3.  If not see
<http://www.gnu.org/licenses/>.  */
 
#ifndef GCC_DIAGNOSTICS_CONTEXT_OPTIONS_H
#define GCC_DIAGNOSTICS_CONTEXT_OPTIONS_H
 
/* An enum for controlling what units to use for the column number
   when diagnostics are output, used by the -fdiagnostics-column-unit option.
   Tabs will be expanded or not according to the value of -ftabstop.  The origin
   (default 1) is controlled by -fdiagnostics-column-origin.  */
 
enum diagnostics_column_unit
{
  /* The default from GCC 11 onwards: display columns.  */
  DIAGNOSTICS_COLUMN_UNIT_DISPLAY,
 
  /* The behavior in GCC 10 and earlier: simple bytes.  */
  DIAGNOSTICS_COLUMN_UNIT_BYTE
};
 
/* An enum for controlling how to print non-ASCII characters/bytes when
   a diagnostic suggests escaping the source code on output.  */
 
enum diagnostics_escape_format
{
  /* Escape non-ASCII Unicode characters in the form <U+XXXX> and
     non-UTF-8 bytes in the form <XX>.  */
  DIAGNOSTICS_ESCAPE_FORMAT_UNICODE,
 
  /* Escape non-ASCII bytes in the form <XX> (thus showing the underlying
     encoding of non-ASCII Unicode characters).  */
  DIAGNOSTICS_ESCAPE_FORMAT_BYTES
};
 
/* Enum for overriding the standard output format.  */
 
enum diagnostics_output_format
{
  /* The default: textual output.  */
  DIAGNOSTICS_OUTPUT_FORMAT_TEXT,
 
  /* SARIF-based output, as JSON to stderr.  */
  DIAGNOSTICS_OUTPUT_FORMAT_SARIF_STDERR,
 
  /* SARIF-based output, to a JSON file.  */
  DIAGNOSTICS_OUTPUT_FORMAT_SARIF_FILE
};
 
/* An enum for controlling how diagnostic paths should be printed.  */
enum diagnostic_path_format
{
  /* Don't print diagnostic paths.  */
  DPF_NONE,
 
  /* Print diagnostic paths by emitting a separate "note" for every event
     in the path.  */
  DPF_SEPARATE_EVENTS,
 
  /* Print diagnostic paths by consolidating events together where they
     are close enough, and printing such runs of events with multiple
     calls to diagnostic_show_locus, showing the individual events in
     each run via labels in the source.  */
  DPF_INLINE_EVENTS
};
 
/* An enum for capturing values of GCC_EXTRA_DIAGNOSTIC_OUTPUT,
   and for -fdiagnostics-parseable-fixits.  */
 
enum diagnostics_extra_output_kind
{
  /* No extra output, or an unrecognized value.  */
  EXTRA_DIAGNOSTIC_OUTPUT_none,
 
  /* Emit fix-it hints using the "fixits-v1" format, equivalent to
     -fdiagnostics-parseable-fixits.  */
  EXTRA_DIAGNOSTIC_OUTPUT_fixits_v1,
 
  /* Emit fix-it hints using the "fixits-v2" format.  */
  EXTRA_DIAGNOSTIC_OUTPUT_fixits_v2
};
 
/* Values for -fdiagnostics-text-art-charset=.  */
 
enum diagnostic_text_art_charset
{
  /* No text art diagrams shall be emitted.  */
  DIAGNOSTICS_TEXT_ART_CHARSET_NONE,
 
  /* Use pure ASCII for text art diagrams.  */
  DIAGNOSTICS_TEXT_ART_CHARSET_ASCII,
 
  /* Use ASCII + conservative use of other unicode characters
     in text art diagrams.  */
  DIAGNOSTICS_TEXT_ART_CHARSET_UNICODE,
 
  /* Use Emoji.  */
  DIAGNOSTICS_TEXT_ART_CHARSET_EMOJI
};
 
#endif /* ! GCC_DIAGNOSTICS_CONTEXT_OPTIONS_H */