| /* Helper code for graphviz output. |
| Copyright (C) 2019-2021 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 */ |