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- /* Helper code for graphviz output.
- 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/>. */
-
- #ifndef GCC_GRAPHVIZ_H
- #define GCC_GRAPHVIZ_H
-
- #include "pretty-print.h" /* for ATTRIBUTE_GCC_PPDIAG. */
-
- /* A class for writing .dot output to a pretty_printer with
- indentation to show nesting. */
-
- class graphviz_out {
- public:
- graphviz_out (pretty_printer *pp);
-
- void print (const char *fmt, ...)
- ATTRIBUTE_GCC_PPDIAG(2,3);
- void println (const char *fmt, ...)
- ATTRIBUTE_GCC_PPDIAG(2,3);
-
- void indent () { m_indent++; }
- void outdent () { m_indent--; }
-
- void write_indent ();
-
- void begin_tr ();
- void end_tr ();
-
- void begin_td ();
- void end_td ();
-
- void begin_trtd ();
- void end_tdtr ();
-
- pretty_printer *get_pp () const { return m_pp; }
-
- private:
- pretty_printer *m_pp;
- int m_indent;
- };
-
- #endif /* GCC_GRAPHVIZ_H */
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