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1 : : /* Various declarations for language-independent diagnostics
2 : : subroutines that are only for use in the compilers proper and not
3 : : the driver or other programs.
4 : : Copyright (C) 2000-2025 Free Software Foundation, Inc.
5 : :
6 : : This file is part of GCC.
7 : :
8 : : GCC is free software; you can redistribute it and/or modify it under
9 : : the terms of the GNU General Public License as published by the Free
10 : : Software Foundation; either version 3, or (at your option) any later
11 : : version.
12 : :
13 : : GCC is distributed in the hope that it will be useful, but WITHOUT ANY
14 : : WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 : : FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16 : : for more details.
17 : :
18 : : You should have received a copy of the GNU General Public License
19 : : along with GCC; see the file COPYING3. If not see
20 : : <http://www.gnu.org/licenses/>. */
21 : :
22 : : #ifndef GCC_TREE_DIAGNOSTIC_H
23 : : #define GCC_TREE_DIAGNOSTIC_H
24 : :
25 : : /* TREE_BLOCK if the diagnostic is to be reported in some inline
26 : : function inlined into other function, otherwise NULL. */
27 : : #define diagnostic_abstract_origin(DI) \
28 : : ((tree) diagnostic_info_auxiliary_data (DI))
29 : :
30 : : /* Function of last diagnostic message; more generally, function such
31 : : that if next diagnostic message is in it then we don't have to
32 : : mention the function name. */
33 : : #define diagnostic_last_function(DC) \
34 : : ((tree) diagnostic_context_auxiliary_data (DC))
35 : :
36 : : /* True if the last function in which a diagnostic was reported is
37 : : different from the current one. */
38 : : #define diagnostic_last_function_changed(DC, DI) \
39 : : (diagnostic_last_function (DC) != (diagnostic_abstract_origin (DI) \
40 : : ? diagnostic_abstract_origin (DI) \
41 : : : current_function_decl))
42 : :
43 : : /* Remember the current function as being the last one in which we report
44 : : a diagnostic. */
45 : : #define diagnostic_set_last_function(DC, DI) \
46 : : diagnostic_context_auxiliary_data (DC) \
47 : : = (((DI) && diagnostic_abstract_origin (DI)) \
48 : : ? diagnostic_abstract_origin (DI) \
49 : : : current_function_decl)
50 : :
51 : : void diagnostic_report_current_function (diagnostic_context *,
52 : : const diagnostic_info *);
53 : :
54 : : void tree_diagnostics_defaults (diagnostic_context *context);
55 : : bool default_tree_printer (pretty_printer *, text_info *, const char *,
56 : : int, bool, bool, bool, bool *, pp_token_list &);
57 : :
58 : : /* A subclass of pretty_printer for writing "dump" functions.
59 : : Wires itself up to a FILE *, and colorizes if it's stderr and
60 : : the user requested colorization. */
61 : :
62 : : class tree_dump_pretty_printer : public pretty_printer
63 : : {
64 : : public:
65 : 0 : tree_dump_pretty_printer (FILE *outf)
66 : 0 : {
67 : 0 : pp_format_decoder (this) = default_tree_printer;
68 : 0 : if (outf == stderr)
69 : 0 : pp_show_color (this) = pp_show_color (global_dc->get_reference_printer ());
70 : 0 : set_output_stream (outf);
71 : 0 : }
72 : 0 : ~tree_dump_pretty_printer ()
73 : 0 : {
74 : 0 : pp_flush (this);
75 : 0 : }
76 : : };
77 : :
78 : : #endif /* ! GCC_TREE_DIAGNOSTIC_H */
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