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84 lines
2.2 KiB
C++
84 lines
2.2 KiB
C++
/* Tree diagrams.
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Copyright (C) 2024-2026 Free Software Foundation, Inc.
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Contributed by David Malcolm <dmalcolm@redhat.com>.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#ifndef GCC_TEXT_ART_TREE_WIDGET_H
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#define GCC_TEXT_ART_TREE_WIDGET_H
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#include "text-art/canvas.h"
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#include "text-art/widget.h"
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namespace text_art {
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class dump_widget_info;
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class tree_widget : public widget
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{
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public:
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tree_widget (std::unique_ptr<widget> node,
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const theme &theme,
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style::id_t style_id)
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: m_node (std::move (node)),
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m_theme (theme),
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m_style_id (style_id)
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{
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}
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static std::unique_ptr<tree_widget>
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make (styled_string str, const theme &theme, style::id_t style_id);
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static std::unique_ptr<tree_widget>
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make (const dump_widget_info &dwi, pretty_printer *pp);
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static std::unique_ptr<tree_widget>
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make (const dump_widget_info &dwi, const char *str);
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static std::unique_ptr<tree_widget>
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from_fmt (const dump_widget_info &dwi,
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printer_fn format_decoder,
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const char *fmt, ...)
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ATTRIBUTE_GCC_PPDIAG(3, 4);
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const char *get_desc () const override;
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canvas::size_t calc_req_size () final override;
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void update_child_alloc_rects () final override;
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void paint_to_canvas (canvas &canvas) final override;
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void add_child (std::unique_ptr<widget> child)
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{
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if (child)
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m_children.push_back (std::move (child));
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}
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size_t get_num_children () const
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{
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return m_children.size ();
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}
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private:
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std::unique_ptr<widget> m_node;
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std::vector<std::unique_ptr<widget>> m_children;
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const theme &m_theme;
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style::id_t m_style_id;
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};
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} // namespace text_art
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#endif /* GCC_TEXT_ART_TREE_WIDGET_H */
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