1 /* |
1 /* |
2 * (c) 2003 Mario de Sousa |
2 * matiec - a compiler for the programming languages defined in IEC 61131-3 |
3 * |
3 * |
4 * Offered to the public under the terms of the GNU General Public License |
4 * Copyright (C) 2003-2011 Mario de Sousa (msousa@fe.up.pt) |
5 * as published by the Free Software Foundation; either version 2 of the |
5 * Copyright (C) 2007-2011 Laurent Bessard and Edouard Tisserant |
6 * License, or (at your option) any later version. |
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7 * |
6 * |
8 * This program is distributed in the hope that it will be useful, but |
7 * This program is free software: you can redistribute it and/or modify |
9 * WITHOUT ANY WARRANTY; without even the implied warranty of |
8 * it under the terms of the GNU General Public License as published by |
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General |
9 * the Free Software Foundation, either version 3 of the License, or |
11 * Public License for more details. |
10 * (at your option) any later version. |
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11 * |
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12 * This program is distributed in the hope that it will be useful, |
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13 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 * GNU General Public License for more details. |
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16 * |
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17 * You should have received a copy of the GNU General Public License |
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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19 * |
12 * |
20 * |
13 * This code is made available on the understanding that it will not be |
21 * This code is made available on the understanding that it will not be |
14 * used in safety-critical situations without a full and competent review. |
22 * used in safety-critical situations without a full and competent review. |
15 */ |
23 */ |
16 |
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17 /* |
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18 * An IEC 61131-3 IL and ST compiler. |
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19 * |
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20 * Based on the |
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21 * FINAL DRAFT - IEC 61131-3, 2nd Ed. (2001-12-10) |
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22 * |
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23 */ |
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24 |
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25 |
24 |
26 /* |
25 /* |
27 * A generic symbol table. |
26 * A generic symbol table. |
28 * |
27 * |
29 * This is used to create symbol tables such as a list of |
28 * This is used to create symbol tables such as a list of |