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comparison gcc/analyzer/bar-chart.h @ 152:2b5abeee2509

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update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
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145:1830386684a0 152:2b5abeee2509
1 /* Support for plotting bar charts in dumps.
2 Copyright (C) 2020 Free Software Foundation, Inc.
3 Contributed by David Malcolm <dmalcolm@redhat.com>.
4
5 This file is part of GCC.
6
7 GCC is free software; you can redistribute it and/or modify it
8 under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3, or (at your option)
10 any later version.
11
12 GCC is distributed in the hope that it will be useful, but
13 WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING3. If not see
19 <http://www.gnu.org/licenses/>. */
20
21 #ifndef GCC_ANALYZER_BAR_CHART_H
22 #define GCC_ANALYZER_BAR_CHART_H
23
24 namespace ana {
25
26 /* A class for printing bar charts to a pretty_printer.
27
28 TODO(stage1): move to gcc subdir? */
29
30 class bar_chart
31 {
32 public:
33 typedef unsigned long value_t;
34
35 /* Add an item, taking a copy of NAME. */
36 void add_item (const char *name, value_t value);
37
38 /* Print the data to PP. */
39 void print (pretty_printer *pp) const;
40
41 private:
42 struct item
43 {
44 item (const char *name, value_t value)
45 : m_name (xstrdup (name)), m_strlen (strlen (name)) , m_value (value) {}
46 ~item () { free (m_name); }
47
48 char *m_name;
49 size_t m_strlen;
50 value_t m_value;
51 };
52
53 static void print_padding (pretty_printer *pp, size_t count);
54
55 auto_delete_vec<item> m_items;
56 };
57
58 } // namespace ana
59
60 #endif /* GCC_ANALYZER_BAR_CHART_H */