1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
|
/* Support for the DSL of -fdiagnostics-add-output= and
-fdiagnostics-set-output=.
Copyright (C) 2024-2025 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_DIAGNOSTIC_OUTPUT_SPEC_H
#define GCC_DIAGNOSTIC_OUTPUT_SPEC_H
#include "diagnostic-format.h"
#include "diagnostic-output-file.h"
namespace diagnostics_output_spec {
/* An abstract base class for handling the DSL of -fdiagnostics-add-output=
and -fdiagnostics-set-output=. */
class context
{
public:
std::unique_ptr<diagnostic_output_format>
parse_and_make_sink (const char *,
diagnostic_context &dc);
void
report_error (const char *gmsgid, ...) const
ATTRIBUTE_GCC_DIAG(2,3);
void
report_unknown_key (const char *unparsed_arg,
const std::string &key,
const std::string &scheme_name,
auto_vec<const char *> &known_keys) const;
void
report_missing_key (const char *unparsed_arg,
const std::string &key,
const std::string &scheme_name,
const char *metavar) const;
diagnostic_output_file
open_output_file (label_text &&filename) const;
const char *
get_option_name () const { return m_option_name; }
line_maps *
get_affected_location_mgr () const { return m_affected_location_mgr; }
virtual ~context () {}
virtual void
report_error_va (const char *gmsgid, va_list *ap) const = 0;
virtual const char *
get_base_filename () const = 0;
protected:
context (const char *option_name,
line_maps *affected_location_mgr)
: m_option_name (option_name),
m_affected_location_mgr (affected_location_mgr)
{
}
const char *m_option_name;
line_maps *m_affected_location_mgr;
};
/* A subclass that implements reporting errors via a diagnostic_context. */
struct gcc_spec_context : public diagnostics_output_spec::context
{
public:
gcc_spec_context (diagnostic_context &dc,
line_maps *affected_location_mgr,
line_maps *control_location_mgr,
location_t loc,
const char *option_name)
: context (option_name, affected_location_mgr),
m_dc (dc),
m_control_location_mgr (control_location_mgr),
m_loc (loc)
{}
void report_error_va (const char *gmsgid, va_list *ap) const final override
ATTRIBUTE_GCC_DIAG(2, 0)
{
m_dc.begin_group ();
rich_location richloc (m_control_location_mgr, m_loc);
m_dc.diagnostic_impl (&richloc, nullptr, -1, gmsgid, ap, DK_ERROR);
m_dc.end_group ();
}
diagnostic_context &m_dc;
line_maps *m_control_location_mgr;
location_t m_loc;
};
} // namespace diagnostics_output_spec
#endif
|
