author | edouard |
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changeset 819 | 5aef7d20b0fc |
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/* |
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* matiec - a compiler for the programming languages defined in IEC 61131-3 |
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* Copyright (C) 2003-2011 Mario de Sousa (msousa@fe.up.pt) |
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* Copyright (C) 2007-2011 Laurent Bessard and Edouard Tisserant |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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* |
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* |
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* This code is made available on the understanding that it will not be |
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* used in safety-critical situations without a full and competent review. |
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*/ |
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|
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/* |
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* An IEC 61131-3 compiler. |
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* |
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* Based on the |
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* FINAL DRAFT - IEC 61131-3, 2nd Ed. (2001-12-10) |
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* |
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*/ |
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/* |
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* Some classes to help with debuging. |
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* |
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* These classes will print out the current state of a symbol or a portion of the Abstract Syntax Tree. |
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*/ |
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#include "../absyntax/absyntax.hh" |
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class debug_c { |
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public: |
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static void print(symbol_c *symbol); |
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static void print(const char *str); |
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/* print the AST from this point downwards */ |
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static void print_ast(symbol_c *root_symbol); |
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}; |
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