author | Mario de Sousa <msousa@fe.up.pt> |
Fri, 09 Nov 2012 13:08:18 +0000 | |
changeset 723 | d475ae61c7f8 |
parent 691 | 958454e9e40f |
child 1054 | 57c08195c962 |
permissions | -rw-r--r-- |
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/* |
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* matiec - a compiler for the programming languages defined in IEC 61131-3 |
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* |
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* Copyright (C) 2012 Mario de Sousa (msousa@fe.up.pt) |
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* |
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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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* 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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* forced_narrow_candidate_datatypes_c |
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* |
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*/ |
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#include "../absyntax_utils/absyntax_utils.hh" |
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#include "narrow_candidate_datatypes.hh" |
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class forced_narrow_candidate_datatypes_c: public narrow_candidate_datatypes_c { |
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private: |
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void forced_narrow_il_instruction(symbol_c *symbol, std::vector <symbol_c *> &next_il_instruction); |
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public: |
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forced_narrow_candidate_datatypes_c(symbol_c *ignore); |
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virtual ~forced_narrow_candidate_datatypes_c(void); |
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/****************************************/ |
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/* B.2 - Language IL (Instruction List) */ |
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/****************************************/ |
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/***********************************/ |
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/* B 2.1 Instructions and Operands */ |
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/***********************************/ |
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void *visit(instruction_list_c *symbol); |
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void *visit(il_instruction_c *symbol); |
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// void *visit(il_simple_operation_c *symbol); |
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// void *visit(il_function_call_c *symbol); |
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// void *visit(il_expression_c *symbol); |
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// void *visit(il_jump_operation_c *symbol); |
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// void *visit(il_fb_call_c *symbol); |
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// void *visit(il_formal_funct_call_c *symbol); |
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// void *visit(il_operand_list_c *symbol); |
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// void *visit(simple_instr_list_c *symbol); |
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void *visit(il_simple_instruction_c*symbol); |
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// void *visit(il_param_list_c *symbol); |
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// void *visit(il_param_assignment_c *symbol); |
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// void *visit(il_param_out_assignment_c *symbol); |
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// void *visit(il_assign_operator_c *symbol); |
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// void *visit(il_assign_operator_c *symbol); |
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/***************************************/ |
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/* B.3 - Language ST (Structured Text) */ |
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/***************************************/ |
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void *visit(statement_list_c *symbol); |
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}; // forced_narrow_candidate_datatypes_c |
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