Guido van Rossum | f70e43a | 1991-02-19 12:39:46 +0000 | [diff] [blame] | 1 | /*********************************************************** |
Guido van Rossum | bab9d03 | 1992-04-05 14:26:55 +0000 | [diff] [blame] | 2 | Copyright 1991, 1992 by Stichting Mathematisch Centrum, Amsterdam, The |
Guido van Rossum | f70e43a | 1991-02-19 12:39:46 +0000 | [diff] [blame] | 3 | Netherlands. |
| 4 | |
| 5 | All Rights Reserved |
| 6 | |
| 7 | Permission to use, copy, modify, and distribute this software and its |
| 8 | documentation for any purpose and without fee is hereby granted, |
| 9 | provided that the above copyright notice appear in all copies and that |
| 10 | both that copyright notice and this permission notice appear in |
| 11 | supporting documentation, and that the names of Stichting Mathematisch |
| 12 | Centrum or CWI not be used in advertising or publicity pertaining to |
| 13 | distribution of the software without specific, written prior permission. |
| 14 | |
| 15 | STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO |
| 16 | THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND |
| 17 | FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE |
| 18 | FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| 19 | WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| 20 | ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT |
| 21 | OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 22 | |
| 23 | ******************************************************************/ |
| 24 | |
Guido van Rossum | 3f5da24 | 1990-12-20 15:06:42 +0000 | [diff] [blame] | 25 | #include "pgenheaders.h" |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 26 | #include "metagrammar.h" |
| 27 | #include "grammar.h" |
Guido van Rossum | 3f5da24 | 1990-12-20 15:06:42 +0000 | [diff] [blame] | 28 | #include "pgen.h" |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 29 | static arc arcs_0_0[3] = { |
| 30 | {2, 0}, |
| 31 | {3, 0}, |
| 32 | {4, 1}, |
| 33 | }; |
| 34 | static arc arcs_0_1[1] = { |
| 35 | {0, 1}, |
| 36 | }; |
| 37 | static state states_0[2] = { |
| 38 | {3, arcs_0_0}, |
| 39 | {1, arcs_0_1}, |
| 40 | }; |
| 41 | static arc arcs_1_0[1] = { |
| 42 | {5, 1}, |
| 43 | }; |
| 44 | static arc arcs_1_1[1] = { |
| 45 | {6, 2}, |
| 46 | }; |
| 47 | static arc arcs_1_2[1] = { |
| 48 | {7, 3}, |
| 49 | }; |
| 50 | static arc arcs_1_3[1] = { |
| 51 | {3, 4}, |
| 52 | }; |
| 53 | static arc arcs_1_4[1] = { |
| 54 | {0, 4}, |
| 55 | }; |
| 56 | static state states_1[5] = { |
| 57 | {1, arcs_1_0}, |
| 58 | {1, arcs_1_1}, |
| 59 | {1, arcs_1_2}, |
| 60 | {1, arcs_1_3}, |
| 61 | {1, arcs_1_4}, |
| 62 | }; |
| 63 | static arc arcs_2_0[1] = { |
| 64 | {8, 1}, |
| 65 | }; |
| 66 | static arc arcs_2_1[2] = { |
| 67 | {9, 0}, |
| 68 | {0, 1}, |
| 69 | }; |
| 70 | static state states_2[2] = { |
| 71 | {1, arcs_2_0}, |
| 72 | {2, arcs_2_1}, |
| 73 | }; |
| 74 | static arc arcs_3_0[1] = { |
| 75 | {10, 1}, |
| 76 | }; |
| 77 | static arc arcs_3_1[2] = { |
| 78 | {10, 1}, |
| 79 | {0, 1}, |
| 80 | }; |
| 81 | static state states_3[2] = { |
| 82 | {1, arcs_3_0}, |
| 83 | {2, arcs_3_1}, |
| 84 | }; |
| 85 | static arc arcs_4_0[2] = { |
| 86 | {11, 1}, |
| 87 | {13, 2}, |
| 88 | }; |
| 89 | static arc arcs_4_1[1] = { |
| 90 | {7, 3}, |
| 91 | }; |
| 92 | static arc arcs_4_2[3] = { |
| 93 | {14, 4}, |
| 94 | {15, 4}, |
| 95 | {0, 2}, |
| 96 | }; |
| 97 | static arc arcs_4_3[1] = { |
| 98 | {12, 4}, |
| 99 | }; |
| 100 | static arc arcs_4_4[1] = { |
| 101 | {0, 4}, |
| 102 | }; |
| 103 | static state states_4[5] = { |
| 104 | {2, arcs_4_0}, |
| 105 | {1, arcs_4_1}, |
| 106 | {3, arcs_4_2}, |
| 107 | {1, arcs_4_3}, |
| 108 | {1, arcs_4_4}, |
| 109 | }; |
| 110 | static arc arcs_5_0[3] = { |
| 111 | {5, 1}, |
| 112 | {16, 1}, |
| 113 | {17, 2}, |
| 114 | }; |
| 115 | static arc arcs_5_1[1] = { |
| 116 | {0, 1}, |
| 117 | }; |
| 118 | static arc arcs_5_2[1] = { |
| 119 | {7, 3}, |
| 120 | }; |
| 121 | static arc arcs_5_3[1] = { |
| 122 | {18, 1}, |
| 123 | }; |
| 124 | static state states_5[4] = { |
| 125 | {3, arcs_5_0}, |
| 126 | {1, arcs_5_1}, |
| 127 | {1, arcs_5_2}, |
| 128 | {1, arcs_5_3}, |
| 129 | }; |
| 130 | static dfa dfas[6] = { |
| 131 | {256, "MSTART", 0, 2, states_0, |
| 132 | "\070\000\000"}, |
| 133 | {257, "RULE", 0, 5, states_1, |
| 134 | "\040\000\000"}, |
| 135 | {258, "RHS", 0, 2, states_2, |
| 136 | "\040\010\003"}, |
| 137 | {259, "ALT", 0, 2, states_3, |
| 138 | "\040\010\003"}, |
| 139 | {260, "ITEM", 0, 5, states_4, |
| 140 | "\040\010\003"}, |
| 141 | {261, "ATOM", 0, 4, states_5, |
| 142 | "\040\000\003"}, |
| 143 | }; |
| 144 | static label labels[19] = { |
| 145 | {0, "EMPTY"}, |
| 146 | {256, 0}, |
| 147 | {257, 0}, |
| 148 | {4, 0}, |
| 149 | {0, 0}, |
| 150 | {1, 0}, |
| 151 | {11, 0}, |
| 152 | {258, 0}, |
| 153 | {259, 0}, |
| 154 | {18, 0}, |
| 155 | {260, 0}, |
| 156 | {9, 0}, |
| 157 | {10, 0}, |
| 158 | {261, 0}, |
| 159 | {16, 0}, |
| 160 | {14, 0}, |
| 161 | {3, 0}, |
| 162 | {7, 0}, |
| 163 | {8, 0}, |
| 164 | }; |
| 165 | static grammar gram = { |
| 166 | 6, |
| 167 | dfas, |
| 168 | {19, labels}, |
| 169 | 256 |
| 170 | }; |
| 171 | |
| 172 | grammar * |
| 173 | meta_grammar() |
| 174 | { |
| 175 | return &gram; |
| 176 | } |