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/* Classes for analyzer diagnostics.
Copyright (C) 2019-2020 Free Software Foundation, Inc.
Contributed by David Malcolm <dmalcolm@redhat.com>.
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/>. */
#include "config.h"
#include "system.h"
#include "coretypes.h"
#include "tree.h"
#include "intl.h"
#include "diagnostic.h"
#include "function.h"
#include "analyzer/analyzer.h"
#include "diagnostic-event-id.h"
#include "analyzer/analyzer-logging.h"
#include "analyzer/sm.h"
#include "diagnostic-event-id.h"
#include "analyzer/sm.h"
#include "analyzer/pending-diagnostic.h"
#if ENABLE_ANALYZER
namespace ana {
/* Generate a label_text by printing FMT.
Use a clone of the global_dc for formatting callbacks.
Use this evdesc::event_desc's m_colorize flag to control colorization
(so that e.g. we can disable it for JSON output). */
label_text
evdesc::event_desc::formatted_print (const char *fmt, ...) const
{
pretty_printer *pp = global_dc->printer->clone ();
pp_show_color (pp) = m_colorize;
text_info ti;
rich_location rich_loc (line_table, UNKNOWN_LOCATION);
va_list ap;
va_start (ap, fmt);
ti.format_spec = _(fmt);
ti.args_ptr = ≈
ti.err_no = 0;
ti.x_data = NULL;
ti.m_richloc = &rich_loc;
pp_format (pp, &ti);
pp_output_formatted_text (pp);
va_end (ap);
label_text result = label_text::take (xstrdup (pp_formatted_text (pp)));
delete pp;
return result;
}
/* Return true if T1 and T2 are "the same" for the purposes of
diagnostic deduplication. */
bool
pending_diagnostic::same_tree_p (tree t1, tree t2)
{
return simple_cst_equal (t1, t2) == 1;
}
} // namespace ana
#endif /* #if ENABLE_ANALYZER */
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