COMPILATION LISTING OF SEGMENT on_parse Compiled by: Multics PL/I Compiler, Release 33c, of October 25, 1990 Compiled at: ACTC Technologies Inc. Compiled on: 92-04-24_1120.20_Fri_mdt Options: optimize map 1 /****^ *********************************************************** 2* * * 3* * Copyright, (C) BULL HN Information Systems Inc., 1990 * 4* * * 5* * Copyright, (C) Honeywell Information Systems Inc., 1982 * 6* * * 7* * Copyright (c) 1972 by Massachusetts Institute of * 8* * Technology and Honeywell Information Systems, Inc. * 9* * * 10* *********************************************************** */ 11 12 13 14 15 /****^ HISTORY COMMENTS: 16* 1) change(91-01-18,Blackmore), approve(91-01-18,MCR8234), 17* audit(91-12-05,Huen), install(92-04-24,MR12.5-1011): 18* Change call to 'statement_type', for constant reference resolution fix. 19* END HISTORY COMMENTS */ 20 21 22 /* This procedure parses on statements, and on units. If the on unit 23* is an unlabeled block, a call is made to procedure_parse with the 24* block_type set to "on_unit". 25* 26* Written by: J. D. Mills, 29 May 1968 27* Re-written by: P. Green 4 December 1970, for Version II 28* Modified by: R. A. Barnes 1 November 1973 for snap & system 29* Modified by: RAB 10 February 1977 for multiple condition names 30* Modified on: 21 March 1980 by M. N. Davidoff to fix 1948 in which on units consisting of begin blocks which 31* are implicitly closed by an end statement with a closure label are parsed incorrectly. This 32* procedure must pass closure label information back to its caller. 33**/ 34 /* format: style3 */ 35 on_parse: 36 procedure (k, entry_ptr, our_conditions, father_block, his_end_ptr); 37 38 dcl (j, k, type) fixed bin (15); 39 dcl (entry_ptr, father_block, his_end_ptr, end_ptr, cblock, cond_ptr, label_ptr, statement_ptr) 40 ptr; 41 dcl (on, p, q, r, t) ptr; 42 43 dcl pl1_stat_$condition_index 44 fixed bin (15) ext static; 45 dcl (conditions, our_conditions) 46 bit (12) aligned; 47 48 dcl action_index (0:36) fixed bin (15) int static 49 init (0, 0, 0, 1, 0, 4, 2, 4, 4, 0, 2, 2, 2, 2, 0, 2, 0, 4, 0, 2, 4, 0, 2, 4, 2, 4, 4, 2, 2, 4, 50 0, 0, 3, 4, 0, 4, 2); 51 52 dcl io_condition (8) char (16) varying int static 53 init ("undf", "undefinedfile", "endfile", "endpage", "key", "name", "record", "transmit"); 54 55 dcl (binary, bit, null) builtin; 56 1 1 /* BEGIN INCLUDE FILE parse.incl.pl1 */ 1 2 1 3 1 4 /****^ HISTORY COMMENTS: 1 5* 1) change(91-01-09,Blackmore), approve(91-01-09,MCR8234), 1 6* audit(91-12-05,Huen), install(92-04-24,MR12.5-1011): 1 7* Change entry points for 'lex', 'lex$write_last_line', and 1 8* 'statement_type', for constant reference resolution fix. 1 9* END HISTORY COMMENTS */ 1 10 1 11 declare attribute_parse entry(ptr,ptr,fixed bin(15),bit(1) aligned); 1 12 /* parameter 1: (input) block node ptr */ 1 13 /* parameter 2: (input) symbol node ptr */ 1 14 /* parameter 3: (in/out) token index */ 1 15 /* parameter 4: (input) called while doing generic */ 1 16 1 17 declare context entry(ptr,ptr,fixed bin(15)); 1 18 /* parameter 1: (input) usually token node ptr */ 1 19 /* parameter 2: (input) block node ptr */ 1 20 /* parameter 3: (input) context type */ 1 21 1 22 declare data_list_parse entry(fixed bin(15),ptr,ptr) 1 23 returns(bit(1) aligned); 1 24 /* parameter 1: (in/out) token index */ 1 25 /* parameter 2: (input) block node ptr */ 1 26 /* parameter 3: (output) data list parse tree ptr */ 1 27 /* return: (output) valid parse bit */ 1 28 1 29 declare declare_label entry(ptr,ptr,ptr,bit(3) aligned); 1 30 /* parameter 1: (input) block node ptr */ 1 31 /* parameter 2: (input) statement node ptr */ 1 32 /* parameter 3: (input) label list ptr or null */ 1 33 /* parameter 4: (input) declare type */ 1 34 1 35 declare declare_parse entry(fixed bin(15),ptr,ptr); 1 36 /* parameter 1: (input) token index */ 1 37 /* parameter 2: (input) block node ptr */ 1 38 /* parameter 3: (input) label list ptr or null */ 1 39 1 40 declare declare_parse$abort entry(fixed bin(15),ptr); 1 41 /* parameter 1: (input) error number */ 1 42 /* parameter 2: (input) any node ptr */ 1 43 1 44 declare default_parse entry(fixed bin(15),ptr,ptr); 1 45 /* parameter 1: (input) token index */ 1 46 /* parameter 2: (input) block node ptr */ 1 47 /* parameter 3: (input) label list ptr or null */ 1 48 1 49 declare descriptor_parse entry(ptr,ptr,fixed bin(15)) 1 50 returns(ptr); 1 51 /* parameter 1: (input) block node ptr */ 1 52 /* parameter 2: (input) token node ptr or null */ 1 53 /* parameter 3: (in/out) token index */ 1 54 /* return: (output) symbol node ptr */ 1 55 1 56 declare do_parse entry(fixed bin(15),ptr,bit(12) aligned,ptr,ptr, 1 57 bit(1) aligned,bit(1) aligned,bit(1) aligned); 1 58 /* parameter 1: (in/out) token index */ 1 59 /* parameter 2: (input) label list ptr or null */ 1 60 /* parameter 3: (input) conditions */ 1 61 /* parameter 4: (input) father block node ptr */ 1 62 /* parameter 5: (output) end ptr */ 1 63 /* parameter 6: (input) entry bit */ 1 64 /* parameter 7: (input) return bit */ 1 65 /* parameter 8: (input) iterative do bit */ 1 66 1 67 declare evaluate entry(bit(9) aligned,ptr,ptr) returns(ptr); 1 68 /* parameter 1: (input) opcode */ 1 69 /* parameter 2: (input) left operand (token ptr) */ 1 70 /* parameter 3: (input) right operand (token ptr) */ 1 71 /* return: (output) ptr to result node */ 1 72 1 73 declare expression_parse entry(fixed bin(15),ptr) 1 74 returns(ptr); 1 75 /* parameter 1: (in/out) token index */ 1 76 /* parameter 2: (input) block node ptr */ 1 77 /* return: (output) expression parse tree ptr */ 1 78 1 79 declare format_list_parse entry(fixed bin(15),ptr,ptr,ptr) 1 80 returns(bit(1) aligned); 1 81 /* parameter 1: (in/out) token index */ 1 82 /* parameter 2: (input) block node ptr */ 1 83 /* parameter 3: (input) statement node ptr */ 1 84 /* parameter 4: (output) format list parse tree ptr */ 1 85 /* return: (output) valid parse bit */ 1 86 1 87 declare if_parse entry(fixed bin(15),ptr,bit(12) aligned,ptr,ptr, 1 88 bit(1) aligned); 1 89 /* parameter 1: (in/out) token index */ 1 90 /* parameter 2: (input) label list ptr or null */ 1 91 /* parameter 3: (input) conditions */ 1 92 /* parameter 4: (input) father block node ptr */ 1 93 /* parameter 5: (input) end ptr */ 1 94 /* parameter 6: (output) valid parse bit */ 1 95 1 96 declare io_statement_parse entry(fixed bin(15),ptr,bit(12) aligned,ptr,ptr, 1 97 bit(1) aligned,bit(9) aligned); 1 98 /* parameter 1: (in/out) token index */ 1 99 /* parameter 2: (input) label list ptr or null */ 1 100 /* parameter 3: (input) conditions */ 1 101 /* parameter 4: (input) father block node ptr */ 1 102 /* parameter 5: (output) end ptr */ 1 103 /* parameter 6: (output) valid parse bit */ 1 104 /* parameter 7: (output) statement type */ 1 105 1 106 declare lex entry(ptr); 1 107 /* parameter 1: (input) block node ptr */ 1 108 1 109 declare lex$write_last_line entry(ptr); 1 110 /* parameter 1: (input) block node ptr */ 1 111 1 112 declare lex$initialize_lex entry(ptr,fixed bin(15)); 1 113 /* parameter 1: (input) ptr to source */ 1 114 /* parameter 2: (input) length of source (chars) */ 1 115 1 116 declare on_parse entry(fixed bin(15),ptr,bit(12) aligned,ptr,ptr); 1 117 /* parameter 1: (in/out) token index */ 1 118 /* parameter 2: (input) label list ptr or null */ 1 119 /* parameter 3: (input) conditions */ 1 120 /* parameter 4: (input) father block node ptr */ 1 121 /* parameter 5: (output) end ptr (set to null) */ 1 122 1 123 declare on_parse$revert entry(fixed bin(15),ptr,ptr); 1 124 /* parameter 1: (input) token index */ 1 125 /* parameter 2: (input) statement node ptr */ 1 126 /* parameter 3: (input) block node ptr */ 1 127 1 128 declare parse entry(ptr,ptr,fixed bin(15)); 1 129 /* parameter 1: (output) root ptr */ 1 130 /* parameter 2 (input) source ptr */ 1 131 /* parameter 3: (input) source length */ 1 132 1 133 declare procedure_parse entry(fixed bin(15),ptr,bit(12) aligned,ptr,ptr, 1 134 bit(9) aligned,bit(1) aligned); 1 135 /* parameter 1: (in/out) token index */ 1 136 /* parameter 2: (input) label list ptr or null */ 1 137 /* parameter 3: (input) conditions */ 1 138 /* parameter 4: (input) father block node ptr */ 1 139 /* parameter 5: (output) end ptr */ 1 140 /* parameter 6: (input) block type */ 1 141 /* parameter 7: (input) no return statement bit */ 1 142 1 143 declare process_entry entry(fixed bin(15),bit(9) aligned,ptr,ptr,bit(12) aligned); 1 144 /* parameter 1: (in/out) token index */ 1 145 /* parameter 2: (input) statement type */ 1 146 /* parameter 3: (input) block node ptr */ 1 147 /* parameter 4: (input) label list ptr or null */ 1 148 /* parameter 5: (input) conditions */ 1 149 1 150 declare reference_parse entry(fixed bin(15),ptr) 1 151 returns(ptr); 1 152 /* parameter 1: (in/out) token index */ 1 153 /* parameter 2: (input) block node ptr */ 1 154 /* return: (output) reference parse tree ptr */ 1 155 1 156 declare reserve$rename_parse entry(fixed bin(15)) returns(bit(1) aligned); 1 157 /* parameter 1: (in/out) token index */ 1 158 /* return: (output) success bit */ 1 159 1 160 declare statement_parse entry(fixed bin(15),ptr,bit(12) aligned,ptr,fixed bin(15)); 1 161 /* parameter 1: (in/out) token index */ 1 162 /* parameter 2: (input) label list ptr or null */ 1 163 /* parameter 3: (input) conditions */ 1 164 /* parameter 4: (input) block node ptr */ 1 165 /* parameter 5: (input) statement type */ 1 166 1 167 declare statement_type entry(ptr,fixed bin(15),ptr,bit(12) aligned) 1 168 returns(fixed bin(15)); 1 169 /* parameter 1: (input) block node ptr */ 1 170 /* parameter 2: (in/out) token index */ 1 171 /* parameter 3: (output) label list ptr or null */ 1 172 /* parameter 4: (output) conditions */ 1 173 /* return: (output) statement type */ 1 174 2 1 /****^ ********************************************************* 2 2* * * 2 3* * Copyright, (C) BULL HN Information Systems Inc., 1989 * 2 4* * * 2 5* ********************************************************* */ 2 6 2 7 /* BEGIN INCLUDE FILE ... language_utility.incl.pl1 */ 2 8 2 9 2 10 /****^ HISTORY COMMENTS: 2 11* 1) change(89-07-10,RWaters), approve(89-07-10,MCR8118), audit(89-07-19,Vu), 2 12* install(89-07-31,MR12.3-1066): 2 13* Removed the obsolete parameter source_line from the dcl of error_(). 2 14* END HISTORY COMMENTS */ 2 15 2 16 /* Modified: 6 Jun 1979 by PG to add rank and byte 2 17* * Modified: 9 Jul 1989 by RW updated the declaration of error_ 2 18* */ 2 19 2 20 declare adjust_count entry(pointer); 2 21 /* parameter 1: (input) any node pointer */ 2 22 2 23 declare bindec entry(fixed bin(31)) reducible 2 24 returns(character(12) aligned); 2 25 /* parameter 1: (input) bin value */ 2 26 /* return: (output) character value with blanks */ 2 27 2 28 declare bindec$vs entry(fixed bin(31)) reducible 2 29 returns(character(12) aligned varying); 2 30 /* parameter 1: (input) binary value */ 2 31 /* return: (output) char value without blanks */ 2 32 2 33 declare binoct entry(fixed bin(31)) reducible 2 34 returns(char(12) aligned); 2 35 /* parameter 1: (input) binary value */ 2 36 /* return: (output) char value with blanks */ 2 37 2 38 declare binary_to_octal_string entry(fixed bin(31)) reducible 2 39 returns(char(12) aligned); 2 40 /* parameter 1: (input) binary value */ 2 41 /* return: (output) right-aligned char value */ 2 42 2 43 declare binary_to_octal_var_string entry(fixed bin(31)) reducible 2 44 returns(char(12) varying aligned); 2 45 /* parameter 1: (input) binary value */ 2 46 /* returns: (output) char value without blanks */ 2 47 2 48 declare compare_expression entry(pointer,pointer) reducible 2 49 returns(bit(1) aligned); 2 50 /* parameter 1: (input) any node pointer */ 2 51 /* parameter 2: (input) any node pointer */ 2 52 /* return: (output) compare bit */ 2 53 2 54 declare constant_length entry (pointer, fixed bin (71)) 2 55 returns (bit (1) aligned); 2 56 /* parameter 1: (input) reference node pointer */ 2 57 /* parameter 2: (input) value of constant length */ 2 58 /* return: (output) "1"b if constant length */ 2 59 2 60 declare convert entry(pointer,bit(36) aligned) 2 61 returns(pointer); 2 62 /* parameter 1: (input) any node pointer */ 2 63 /* parameter 2: (input) target type */ 2 64 /* return: (output) target value tree pointer */ 2 65 2 66 declare convert$to_integer entry(pointer,bit(36)aligned) 2 67 returns(pointer); 2 68 /* parameter 1: (input) any node pointer */ 2 69 /* parameter 2: (input) target type */ 2 70 /* return: (output) target value tree pointer */ 2 71 2 72 declare convert$from_builtin entry(pointer,bit(36) aligned) 2 73 returns(pointer); 2 74 /* parameter 1: (input) any node pointer */ 2 75 /* parameter 2: (input) target type */ 2 76 /* return: (output) target value tree pointer */ 2 77 2 78 declare convert$validate entry(pointer,pointer); 2 79 /* parameter 1: (input) source value tree pointer */ 2 80 /* parameter 2: (input) target reference node pointer */ 2 81 2 82 declare convert$to_target_fb entry(pointer,pointer) 2 83 returns(pointer); 2 84 /* parameter 1: (input) source value tree pointer */ 2 85 /* parameter 2: (input) target reference node pointer */ 2 86 /* return: (output) target value tree pointer */ 2 87 2 88 declare convert$to_target entry(pointer,pointer) 2 89 returns(pointer); 2 90 /* parameter 1: (input) source value tree pointer */ 2 91 /* parameter 2: (input) target reference node pointer */ 2 92 /* return: (output) target value tree pointer */ 2 93 2 94 declare copy_expression entry(pointer unaligned) 2 95 returns(pointer); 2 96 /* parameter 1: (input) any node pointer */ 2 97 /* return: (output) any node pointer */ 2 98 2 99 declare copy_expression$copy_sons entry(pointer,pointer); 2 100 /* parameter 1: (input) father symbol node pointer */ 2 101 /* parameter 2: (input) stepfather symbol node ptr */ 2 102 2 103 declare copy_unique_expression entry(pointer) 2 104 returns(pointer); 2 105 /* parameter 1: (input) any node pointer */ 2 106 /* return: (output) any node pointer */ 2 107 2 108 declare create_array entry() 2 109 returns(pointer); 2 110 /* return: (output) array node pointer */ 2 111 2 112 declare create_block entry(bit(9) aligned,pointer) 2 113 returns(pointer); 2 114 /* parameter 1: (input) block type */ 2 115 /* parameter 2: (input) father block node pointer */ 2 116 /* return: (output) block node pointer */ 2 117 2 118 declare create_bound entry() 2 119 returns(pointer); 2 120 /* return: (output) bound node pointer */ 2 121 2 122 declare create_context entry(pointer,pointer) 2 123 returns(pointer); 2 124 /* parameter 1: (input) block node pointer */ 2 125 /* parameter 2: (input) token pointer */ 2 126 /* return: (output) context node pointer */ 2 127 2 128 declare create_cross_reference entry() 2 129 returns(pointer); 2 130 /* return: (output) cross reference node pointer */ 2 131 2 132 declare create_default entry 2 133 returns(pointer); 2 134 /* return: (output) default node pointer */ 2 135 2 136 declare create_identifier entry() 2 137 returns(pointer); 2 138 /* return: (output) token node pointer */ 2 139 2 140 declare create_label entry(pointer,pointer,bit(3) aligned) 2 141 returns(pointer); 2 142 /* parameter 1: (input) block node pointer */ 2 143 /* parameter 2: (input) token node pointer */ 2 144 /* parameter 3: (input) declare type */ 2 145 /* return: (output) label node pointer */ 2 146 2 147 declare create_list entry(fixed bin(15)) 2 148 returns(pointer); 2 149 /* parameter 1: (input) number of list elements */ 2 150 /* return: (output) list node pointer */ 2 151 2 152 declare create_operator entry(bit(9) aligned,fixed bin(15)) 2 153 returns(pointer); 2 154 /* parameter 1: (input) operator type */ 2 155 /* parameter 2: (input) number of operands */ 2 156 /* return: (output) operator node pointer */ 2 157 2 158 declare create_reference entry(pointer) 2 159 returns(pointer); 2 160 /* parameter 1: (input) symbol node pointer */ 2 161 /* return: (output) reference node pointer */ 2 162 2 163 declare create_statement entry(bit(9) aligned,pointer,pointer,bit(12) aligned) 2 164 returns(pointer); 2 165 /* parameter 1: (input) statement type */ 2 166 /* parameter 2: (input) block node pointer */ 2 167 /* parameter 3: (input) label node pointer */ 2 168 /* parameter 4: (input) conditions */ 2 169 /* return: (output) statement node pointer */ 2 170 2 171 declare create_statement$prologue entry(bit(9) aligned,pointer,pointer,bit(12) aligned) 2 172 returns(pointer); 2 173 /* parameter 1: (input) statement type */ 2 174 /* parameter 2: (input) block node pointer */ 2 175 /* parameter 3: (input) label node pointer */ 2 176 /* parameter 4: (input) conditions */ 2 177 /* return: (output) statement node pointer */ 2 178 2 179 declare create_storage entry(fixed bin(15)) 2 180 returns(pointer); 2 181 /* parameter 1: (input) number of words */ 2 182 /* return: (output) storage block pointer */ 2 183 2 184 declare create_symbol entry(pointer,pointer,bit(3) aligned) 2 185 returns(pointer); 2 186 /* parameter 1: (input) block node pointer */ 2 187 /* parameter 2: (input) token node pointer */ 2 188 /* parameter 3: (input) declare type */ 2 189 /* return: (output) symbol node pointer */ 2 190 2 191 declare create_token entry (character (*), bit (9) aligned) 2 192 returns (ptr); 2 193 /* parameter 1: (input) token string */ 2 194 /* parameter 2: (input) token type */ 2 195 /* return: (output) token node ptr */ 2 196 2 197 declare create_token$init_hash_table entry (); 2 198 2 199 declare create_token$protected entry (char (*), bit (9) aligned, bit (18) aligned) 2 200 returns (ptr); 2 201 /* parameter 1: (input) token string */ 2 202 /* parameter 2: (input) token type */ 2 203 /* parameter 3: (input) protected flag */ 2 204 /* return: (output) token node ptr */ 2 205 2 206 declare decbin entry(character(*) aligned) reducible 2 207 returns(fixed bin(31)); 2 208 /* parameter 1: (input) decimal character string */ 2 209 /* return: (output) binary value */ 2 210 2 211 declare declare_constant entry(bit(*) aligned,bit(36) aligned,fixed bin(31),fixed bin(15)) 2 212 returns(pointer); 2 213 /* parameter 1: (input) value */ 2 214 /* parameter 2: (input) type */ 2 215 /* parameter 3: (input) size */ 2 216 /* parameter 4: (input) scale */ 2 217 /* return: (output) reference node pointer */ 2 218 2 219 declare declare_constant$bit entry(bit(*) aligned) 2 220 returns(pointer); 2 221 /* parameter 1: (input) bit */ 2 222 /* return: (output) reference node pointer */ 2 223 2 224 declare declare_constant$char entry(character(*) aligned) 2 225 returns(pointer); 2 226 /* parameter 1: (input) character */ 2 227 /* return: (output) reference node pointer */ 2 228 2 229 declare declare_constant$desc entry(bit(*) aligned) 2 230 returns(pointer); 2 231 /* parameter 1: (input) descriptor bit value */ 2 232 /* return: (output) reference node pointer */ 2 233 2 234 declare declare_constant$integer entry(fixed bin(31)) /* note...should really be fixed bin(24) */ 2 235 returns(pointer); 2 236 /* parameter 1: (input) integer */ 2 237 /* return: (output) reference node pointer */ 2 238 2 239 declare declare_descriptor entry(pointer,pointer,pointer,pointer,bit(2) aligned) 2 240 returns(pointer); 2 241 /* parameter 1: (input) block node pointer */ 2 242 /* parameter 2: (input) statement node pointer */ 2 243 /* parameter 3: (input) symbol node pointer */ 2 244 /* parameter 4: (input) loc pointer */ 2 245 /* parameter 5: (input) array descriptor bit 2 246* cross_section bit */ 2 247 /* return: (output) reference node pointer */ 2 248 2 249 declare declare_descriptor$ctl entry(pointer,pointer,pointer,pointer,bit(2) aligned) 2 250 returns(pointer); 2 251 /* parameter 1: (input) block node pointer */ 2 252 /* parameter 2: (input) statement node pointer */ 2 253 /* parameter 3: (input) symbol node pointer */ 2 254 /* parameter 4: (input) loc pointer */ 2 255 /* parameter 5: (input) array descriptor bit 2 256* cross_section bit */ 2 257 /* return: (output) reference node pointer */ 2 258 2 259 declare declare_descriptor$param entry(pointer,pointer,pointer,pointer,bit(2) aligned) 2 260 returns(pointer); 2 261 /* parameter 1: (input) block node pointer */ 2 262 /* parameter 2: (input) statement node pointer */ 2 263 /* parameter 3: (input) symbol node pointer */ 2 264 /* parameter 4: (input) loc pointer */ 2 265 /* parameter 5: (input) array descriptor bit 2 266* cross_section bit */ 2 267 /* return: (output) reference node pointer */ 2 268 2 269 declare declare_integer entry(pointer) 2 270 returns(pointer); 2 271 /* parameter 1: (input) block node pointer */ 2 272 /* return: (output) reference node pointer */ 2 273 2 274 declare declare_picture entry(char(*)aligned,pointer,fixed bin(15)); 2 275 /* parameter 1: (input) picture string */ 2 276 /* parameter 2: (input) symbol node pointer */ 2 277 /* parameter 3: (output) error code, if any */ 2 278 2 279 declare declare_picture_temp entry(char(*) aligned,fixed bin(31),bit(1) aligned,bit(1) aligned) 2 280 returns(pointer); 2 281 /* parameter 1: (input) picture string */ 2 282 /* parameter 2: (input) scalefactor of picture */ 2 283 /* parameter 3: (input) ="1"b => complex picture */ 2 284 /* parameter 4: (input) ="1"b => unaligned temp */ 2 285 /* return: (output) reference node pointer */ 2 286 2 287 declare declare_pointer entry(pointer) 2 288 returns(pointer); 2 289 /* parameter 1: (input) block node pointer */ 2 290 /* return: (output) reference node pointer */ 2 291 2 292 declare declare_temporary entry(bit(36) aligned,fixed bin(31),fixed bin(15),pointer) 2 293 returns(pointer); 2 294 /* parameter 1: (input) type */ 2 295 /* parameter 2: (input) precision */ 2 296 /* parameter 3: (input) scale */ 2 297 /* parameter 4: (input) length */ 2 298 /* return: (output) reference node pointer */ 2 299 2 300 declare decode_node_id entry(pointer,bit(1) aligned) 2 301 returns(char(120) varying); 2 302 /* parameter 1: (input) node pointer */ 2 303 /* parameter 2: (input) ="1"b => capitals */ 2 304 /* return: (output) source line id */ 2 305 2 306 declare decode_source_id entry( 3 1 1 structure unaligned, 3 2 2 /* file_number */ bit(8), 3 3 2 /* line_number */ bit(14), 3 4 2 /* stmt_number */ bit(5), 2 307 2 308 bit(1) aligned) 2 309 returns(char(120) varying); 2 310 /* parameter 1: (input) source id */ 2 311 /* parameter 2: (input) ="1"b => capitals */ 2 312 /* return: (output) source line id */ 2 313 2 314 declare error entry(fixed bin(15),pointer,pointer); 2 315 /* parameter 1: (input) error number */ 2 316 /* parameter 2: (input) statement node pointer or null*/ 2 317 /* parameter 3: (input) token node pointer */ 2 318 2 319 declare error$omit_text entry(fixed bin(15),pointer,pointer); 2 320 /* parameter 1: (input) error number */ 2 321 /* parameter 2: (input) statement node pointer or null*/ 2 322 /* parameter 3: (input) token node pointer */ 2 323 2 324 declare error_ entry(fixed bin(15), 4 1 1 structure unaligned, 4 2 2 /* file_number */ bit(8), 4 3 2 /* line_number */ bit(14), 4 4 2 /* stmt_number */ bit(5), 2 325 2 326 pointer,fixed bin(8),fixed bin(23),fixed bin(11)); 2 327 /* parameter 1: (input) error number */ 2 328 /* parameter 2: (input) statement id */ 2 329 /* parameter 3: (input) any node pointer */ 2 330 /* parameter 4: (input) source segment */ 2 331 /* parameter 5: (input) source starting character */ 2 332 /* parameter 6: (input) source length */ 2 333 2 334 declare error_$no_text entry(fixed bin(15), 5 1 1 structure unaligned, 5 2 2 /* file_number */ bit(8), 5 3 2 /* line_number */ bit(14), 5 4 2 /* stmt_number */ bit(5), 2 335 2 336 pointer); 2 337 /* parameter 1: (input) error number */ 2 338 /* parameter 2: (input) statement id */ 2 339 /* parameter 3: (input) any node pointer */ 2 340 2 341 declare error_$initialize_error entry(); 2 342 2 343 declare error_$finish entry(); 2 344 2 345 declare free_node entry(pointer); 2 346 /* parameter 1: any node pointer */ 2 347 2 348 declare get_array_size entry(pointer,fixed bin(3)); 2 349 /* parameter 1: (input) symbol node pointer */ 2 350 /* parameter 2: (input) units */ 2 351 2 352 declare get_size entry(pointer); 2 353 /* parameter 1: (input) symbol node pointer */ 2 354 2 355 declare merge_attributes external entry(pointer,pointer) 2 356 returns(bit(1) aligned); 2 357 /* parameter 1: (input) target symbol node pointer */ 2 358 /* parameter 2: (input) source symbol node pointer */ 2 359 /* return: (output) "1"b if merge was unsuccessful */ 2 360 2 361 declare optimizer entry(pointer); 2 362 /* parameter 1: (input) root pointer */ 2 363 2 364 declare parse_error entry(fixed bin(15),pointer); 2 365 /* parameter 1: (input) error number */ 2 366 /* parameter 2: (input) any node pointer */ 2 367 2 368 declare parse_error$no_text entry(fixed bin(15),pointer); 2 369 /* parameter 1: (input) error number */ 2 370 /* parameter 2: (input) any node pointer */ 2 371 2 372 declare pl1_error_print$write_out 2 373 entry(fixed bin(15), 6 1 1 structure unaligned, 6 2 2 /* file_number */ bit(8), 6 3 2 /* line_number */ bit(14), 6 4 2 /* stmt_number */ bit(5), 2 374 2 375 pointer,fixed bin(11),fixed bin(31),fixed bin(31),fixed bin(15)); 2 376 /* parameter 1: (input) error number */ 2 377 /* parameter 2: (input) statement identification */ 2 378 /* parameter 3: (input) any node pointer */ 2 379 /* parameter 4: (input) source segment */ 2 380 /* parameter 5: (input) source character index */ 2 381 /* parameter 6: (input) source length */ 2 382 /* parameter 7: (input) source line */ 2 383 2 384 declare pl1_error_print$listing_segment 2 385 entry(fixed bin(15), 7 1 1 structure unaligned, 7 2 2 /* file_number */ bit(8), 7 3 2 /* line_number */ bit(14), 7 4 2 /* stmt_number */ bit(5), 2 386 2 387 pointer); 2 388 /* parameter 1: (input) error number */ 2 389 /* parameter 2: (input) statement identification */ 2 390 /* parameter 3: (input) token node pointer */ 2 391 2 392 declare pl1_print$varying entry(character(*) aligned varying); 2 393 /* parameter 1: (input) string */ 2 394 2 395 declare pl1_print$varying_nl entry(character(*) aligned varying); 2 396 /* parameter 1: (input) string */ 2 397 2 398 declare pl1_print$non_varying entry(character(*) aligned,fixed bin(31)); 2 399 /* parameter 1: (input) string */ 2 400 /* parameter 2: (input) string length or 0 */ 2 401 2 402 declare pl1_print$non_varying_nl entry(character(*) aligned,fixed bin(31)); 2 403 /* parameter 1: (input) string */ 2 404 /* parameter 2: (input) string length or 0 */ 2 405 2 406 declare pl1_print$string_pointer entry(pointer,fixed bin(31)); 2 407 /* parameter 1: (input) string pointer */ 2 408 /* parameter 2: (input) string size */ 2 409 2 410 declare pl1_print$string_pointer_nl entry(pointer,fixed bin(31)); 2 411 /* parameter 1: (input) string pointer */ 2 412 /* parameter 2: (input) string length or 0 */ 2 413 2 414 declare pl1_print$unaligned_nl entry(character(*) unaligned,fixed bin(31)); 2 415 /* parameter 1: (input) string */ 2 416 /* parameter 2: (input) length */ 2 417 2 418 declare pl1_print$for_lex entry (ptr, fixed bin (14), fixed bin (21), fixed bin (21), bit (1) aligned, bit (1) aligned); 2 419 /* parameter 1: (input) ptr to base of source segment */ 2 420 /* parameter 2: (input) line number */ 2 421 /* parameter 3: (input) starting offset in source seg */ 2 422 /* parameter 4: (input) number of chars to copy */ 2 423 /* parameter 5: (input) ON iff shd print line number */ 2 424 /* parameter 6: (input) ON iff line begins in comment */ 2 425 2 426 declare refer_extent entry(pointer,pointer); 2 427 /* parameter 1: (input/output) null,ref node,op node pointer */ 2 428 /* parameter 2: (input) null,ref node,op node pointer */ 2 429 2 430 declare reserve$clear entry() 2 431 returns(pointer); 2 432 /* return: (output) pointer */ 2 433 2 434 declare reserve$declare_lib entry(fixed bin(15)) 2 435 returns(pointer); 2 436 /* parameter 1: (input) builtin function number */ 2 437 /* return: (output) pointer */ 2 438 2 439 declare reserve$read_lib entry(fixed bin(15)) 2 440 returns(pointer); 2 441 /* parameter 1: (input) builtin function number */ 2 442 /* return: (output) pointer */ 2 443 2 444 declare semantic_translator entry(); 2 445 2 446 declare semantic_translator$abort entry(fixed bin(15),pointer); 2 447 /* parameter 1: (input) error number */ 2 448 /* parameter 2: (input) any node pointer */ 2 449 2 450 declare semantic_translator$error entry(fixed bin(15),pointer); 2 451 /* parameter 1: (input) error number */ 2 452 /* parameter 2: (input) any node pointer */ 2 453 2 454 declare share_expression entry(ptr) 2 455 returns(ptr); 2 456 /* parameter 1: (input) usually operator node pointer */ 2 457 /* return: (output) tree pointer or null */ 2 458 2 459 declare token_to_binary entry(ptr) reducible 2 460 returns(fixed bin(31)); 2 461 /* parameter 1: (input) token node pointer */ 2 462 /* return: (output) converted binary value */ 2 463 2 464 /* END INCLUDE FILE ... language_utility.incl.pl1 */ 1 175 1 176 /* END INCLUDE FILE parse.incl.pl1 */ 57 8 1 /* BEGIN INCLUDE FILE ... block.incl.pl1 */ 8 2 /* Modified 22 Ocober 1980 by M. N. Davidoff to increase max block.number to 511 */ 8 3 /* format: style3,idind30 */ 8 4 8 5 declare 1 block aligned based, 8 6 2 node_type bit (9) unaligned, 8 7 2 source_id structure unaligned, 8 8 3 file_number bit (8), 8 9 3 line_number bit (14), 8 10 3 statement_number bit (5), 8 11 2 father ptr unaligned, 8 12 2 brother ptr unaligned, 8 13 2 son ptr unaligned, 8 14 2 declaration ptr unaligned, 8 15 2 end_declaration ptr unaligned, 8 16 2 default ptr unaligned, 8 17 2 end_default ptr unaligned, 8 18 2 context ptr unaligned, 8 19 2 prologue ptr unaligned, 8 20 2 end_prologue ptr unaligned, 8 21 2 main ptr unaligned, 8 22 2 end_main ptr unaligned, 8 23 2 return_values ptr unaligned, 8 24 2 return_count ptr unaligned, 8 25 2 plio_ps ptr unaligned, 8 26 2 plio_fa ptr unaligned, 8 27 2 plio_ffsb ptr unaligned, 8 28 2 plio_ssl ptr unaligned, 8 29 2 plio_fab2 ptr unaligned, 8 30 2 block_type bit (9) unaligned, 8 31 2 prefix bit (12) unaligned, 8 32 2 like_attribute bit (1) unaligned, 8 33 2 no_stack bit (1) unaligned, 8 34 2 get_data bit (1) unaligned, 8 35 2 flush_at_call bit (1) unaligned, 8 36 2 processed bit (1) unaligned, 8 37 2 text_displayed bit (1) unaligned, 8 38 2 number fixed bin (9) unsigned unaligned, 8 39 2 free_temps dimension (3) ptr, /* these fields are used by the code generator */ 8 40 2 temp_list ptr, 8 41 2 entry_list ptr, 8 42 2 o_and_s ptr, 8 43 2 why_nonquick aligned, 8 44 3 auto_adjustable_storage bit (1) unaligned, 8 45 3 returns_star_extents bit (1) unaligned, 8 46 3 stack_extended_by_args bit (1) unaligned, 8 47 3 invoked_by_format bit (1) unaligned, 8 48 3 format_statement bit (1) unaligned, 8 49 3 io_statements bit (1) unaligned, 8 50 3 assigned_to_entry_var bit (1) unaligned, 8 51 3 condition_statements bit (1) unaligned, 8 52 3 no_owner bit (1) unaligned, 8 53 3 recursive_call bit (1) unaligned, 8 54 3 options_non_quick bit (1) unaligned, 8 55 3 options_variable bit (1) unaligned, 8 56 3 never_referenced bit (1) unaligned, 8 57 3 pad_nonquick bit (5) unaligned, 8 58 2 prologue_flag bit (1) unaligned, 8 59 2 options_main bit (1) unaligned, 8 60 2 pad bit (16) unaligned, 8 61 2 number_of_entries fixed bin (17), 8 62 2 level fixed bin (17), 8 63 2 last_auto_loc fixed bin (17), 8 64 2 symbol_block fixed bin (17), 8 65 2 entry_info fixed bin (18), 8 66 2 enter structure unaligned, 8 67 3 start fixed bin (17), 8 68 3 end fixed bin (17), 8 69 2 leave structure unaligned, 8 70 3 start fixed bin (17), 8 71 3 end fixed bin (17), 8 72 2 owner ptr; 8 73 8 74 declare max_block_number fixed bin internal static options (constant) initial (511); 8 75 8 76 /* END INCLUDE FILE ... block.incl.pl1 */ 58 9 1 dcl ( root_block initial("000000001"b), 9 2 external_procedure initial("000000010"b), 9 3 internal_procedure initial("000000011"b), 9 4 begin_block initial("000000100"b), 9 5 on_unit initial("000000101"b)) internal static bit(9) aligned options(constant); 59 10 1 dcl ( pointer_context initial(6), 10 2 area_context initial(8), 10 3 file_name_context initial(11), 10 4 condition_context initial(15), 10 5 parameter_context initial(20)) fixed bin(15) internal static options(constant); 60 11 1 /* BEGIN INCLUDE FILE ... declare_type.incl.pl1 */ 11 2 11 3 /* Modified: 25 Apr 1979 by PCK to implement 4-bit decimal */ 11 4 11 5 dcl ( by_declare initial("001"b), 11 6 by_explicit_context initial("010"b), 11 7 by_context initial("011"b), 11 8 by_implication initial("100"b), 11 9 by_compiler initial("101"b)) int static bit(3) aligned options(constant); 11 10 11 11 /* END INCLUDE FILE ... declare_type.incl.pl1 */ 61 12 1 /* BEGIN INCLUDE FILE ... list.incl.pl1 */ 12 2 12 3 /* Modified 26 June 81 by EBush to add max_list_elements */ 12 4 12 5 12 6 dcl 1 list based aligned, 12 7 2 node_type bit(9) unaligned, 12 8 2 reserved bit(12) unaligned, 12 9 2 number fixed(14) unaligned, 12 10 2 element dimension(n refer(list.number)) ptr unaligned; 12 11 12 12 dcl max_list_elements fixed bin(17) internal static options (constant) 12 13 init(16383); 12 14 12 15 /* END INCLUDE FILE ... list.incl.pl1 */ 62 13 1 /* BEGIN INCLUDE FILE ... nodes.incl.pl1 */ 13 2 13 3 /* Modified: 26 Dec 1979 by PCK to implement by name assignment */ 13 4 13 5 dcl ( block_node initial("000000001"b), 13 6 statement_node initial("000000010"b), 13 7 operator_node initial("000000011"b), 13 8 reference_node initial("000000100"b), 13 9 token_node initial("000000101"b), 13 10 symbol_node initial("000000110"b), 13 11 context_node initial("000000111"b), 13 12 array_node initial("000001000"b), 13 13 bound_node initial("000001001"b), 13 14 format_value_node initial("000001010"b), 13 15 list_node initial("000001011"b), 13 16 default_node initial("000001100"b), 13 17 machine_state_node initial("000001101"b), 13 18 source_node initial("000001110"b), 13 19 label_node initial("000001111"b), 13 20 cross_reference_node initial("000010000"b), 13 21 sf_par_node initial("000010001"b), 13 22 temporary_node initial("000010010"b), 13 23 label_array_element_node initial("000010011"b), 13 24 by_name_agg_node initial("000010100"b)) 13 25 bit(9) internal static aligned options(constant); 13 26 13 27 dcl 1 node based aligned, 13 28 2 type unal bit(9), 13 29 2 source_id unal structure, 13 30 3 file_number bit(8), 13 31 3 line_number bit(14), 13 32 3 statement_number bit(5); 13 33 13 34 /* END INCLUDE FILE ... nodes.incl.pl1 */ 63 14 1 /* BEGIN INCLUDE FILE ... op_codes.incl.pl1 */ 14 2 14 3 /* Modified: 25 Apr 1979 by PCK 4-bit decimal */ 14 4 /* Modified: 6 Jun 1979 by PG to add rank and byte */ 14 5 /* Modified: 26 Dec 1979 by PCK to add assign_by_name */ 14 6 /* Modified: 26 July 82 BIM wordno, segno */ 14 7 14 8 dcl ( add initial("000010001"b), /* opnd(1) <- opnd(2)+opnd(3) */ 14 9 sub initial("000010010"b), /* opnd(1) <- opnd(2)-opnd(3) */ 14 10 mult initial("000010011"b), /* opnd(1) <- opnd(2)*opnd(3) */ 14 11 div initial("000010100"b), /* opnd(1) <- opnd(2)/opnd(3) */ 14 12 negate initial("000010101"b), /* opnd(1) <- -opnd(2) */ 14 13 exp initial("000010110"b), /* opnd(1) <- opnd(2) ** opnd(3) */ 14 14 14 15 and_bits initial("000100001"b), /* opnd(1) <- opnd(2) & opnd(3) */ 14 16 or_bits initial("000100010"b), /* opnd(1) <- opnd(2)|opnd(3) */ 14 17 xor_bits initial("000100011"b), /* opnd(1) <- opnd(2) xor opnd(3) */ 14 18 not_bits initial("000100100"b), /* opnd(1) <- ^opnd(2) */ 14 19 cat_string initial("000100101"b), /* opnd(1) <- opnd(2)||opnd(3) */ 14 20 bool_fun initial("000100110"b), /* opnd(1) <- bool(opnd(2),opnd(3),opnd(4)) */ 14 21 14 22 assign initial("000110001"b), /* opnd(1) <- opnd(2) */ 14 23 assign_size_ck initial("000110010"b), /* opnd(1) <- opnd(2) */ 14 24 assign_zero initial("000110011"b), /* opnd(1) <- 0 */ 14 25 copy_words initial("000110100"b), /* move opnd(2) to opnd(1) by opnd(3) words */ 14 26 copy_string initial("000110101"b), /* move opnd(2) to opnd(1) by opnd(3) units */ 14 27 make_desc initial("000110110"b), /* opnd(1) <- descriptor(opnd(2),opnd(3)) */ 14 28 assign_round initial("000110111"b), /* opnd(1) <- opnd(2) rounded */ 14 29 pack initial("000111000"b), /* opnd(1) <- encode to picture opnd(2) */ 14 30 unpack initial("000111001"b), /* opnd(1) <- decode from picture opnd(2) */ 14 31 14 32 less_than initial("001000100"b), /* opnd(1) <- opnd(2) < opnd(3) */ 14 33 greater_than initial("001000101"b), /* opnd(1) <- opnd(2) > opnd(3) */ 14 34 equal initial("001000110"b), /* opnd(1) <- opnd(2) = opnd(3) */ 14 35 not_equal initial("001000111"b), /* opnd(1) <- opnd(2) ^= opnd(3) */ 14 36 less_or_equal initial("001001000"b), /* opnd(1) <- opnd(2) <= opnd(3) */ 14 37 greater_or_equal initial("001001001"b), /* opnd(1) <- opnd(2) >= opnd(3) */ 14 38 14 39 jump initial("001010001"b), /* go to opnd(1) unconditionally */ 14 40 jump_true initial("001010010"b), /* go to opnd(1) if opnd(2) is not 0 */ 14 41 jump_false initial("001010011"b), /* go to opnd(1) if opnd(2) is all 0 */ 14 42 jump_if_lt initial("001010100"b), /* go to opnd(1) if opnd(2) < opnd(3) */ 14 43 jump_if_gt initial("001010101"b), /* go to opnd(1) if opnd(2) > opnd(3) */ 14 44 jump_if_eq initial("001010110"b), /* go to opnd(1) if opnd(2) = opnd(3) */ 14 45 jump_if_ne initial("001010111"b), /* go to opnd(1) if opnd(2) ^= opnd(3) */ 14 46 jump_if_le initial("001011000"b), /* go to opnd(1) if opnd(2) <= opnd(3) */ 14 47 jump_if_ge initial("001011001"b), /* go to opnd(1) if opnd(2) >= opnd(3) */ 14 48 14 49 std_arg_list initial("001100001"b), /* opnd(1) <- arglist(opnd(2) desclist(opnd(3))) */ 14 50 return_words initial("001100010"b), /* return aggregate opnd(1), opnd(2) is length in words */ 14 51 std_call initial("001100011"b), /* opnd(1) <- call opnd(2) with opnd(3) */ 14 52 return_bits initial("001100100"b), /* return aggregate opnd(1), opnd(2) is length in bits */ 14 53 std_entry initial("001100101"b), /* entry(opnd(1)... opnd(n)) */ 14 54 return_string initial("001100110"b), /* return string opnd(1) */ 14 55 ex_prologue initial("001100111"b), /* execute the prologue -no operands- */ 14 56 allot_auto initial("001101000"b), /* opnd(1) <- addrel(stack,opnd(2)) */ 14 57 param_ptr initial("001101001"b), /* opnd(1) <- ptr to opnd(2) in block opnd(3) */ 14 58 param_desc_ptr initial("001101010"b), /* opnd(1) <- ptr to opnd(2) in block opnd(3) */ 14 59 std_return initial("001101011"b), /* return -no arguments- */ 14 60 allot_ctl initial("001101100"b), /* allocate opnd(1) , length in words is opnd(2) */ 14 61 free_ctl initial("001101101"b), /* free opnd(1) */ 14 62 stop initial("001101110"b), /* stop - terminate run unit */ 14 63 14 64 mod_bit initial("001110000"b), /* opnd(1) <- mod(opnd(3),36), 14 65* opnd(2) <- opnd(3) / 36 */ 14 66 mod_byte initial("001110001"b), /* opnd(1) <- mod(opnd(3),4), 14 67* opnd(2) <- opnd(3) / 4 */ 14 68 mod_half initial("001110010"b), /* opnd(1) <- mod(opnd(3),2), 14 69* opnd(2) <- opnd(3) / 2 */ 14 70 mod_word initial("001110011"b), /* TO BE DEFINED BY BLW */ 14 71 14 72 bit_to_char initial("010000000"b), /* opnd(1) <- (opnd(2)+8)/9 */ 14 73 bit_to_word initial("010000001"b), /* opnd(1) <- (opnd(2)+35)/36 */ 14 74 char_to_word initial("010000010"b), /* opnd(1) <- (opnd(2)+3)/4 */ 14 75 half_to_word initial("010000011"b), /* opnd(1) <- (opnd(2)+1)/2 */ 14 76 word_to_mod2 initial("010000100"b), /* opnd(1) <- (opnd(2)+1)/2*2 */ 14 77 word_to_mod4 initial("010000101"b), /* opnd(1) <- (opnd(2)+3)/4*4 */ 14 78 word_to_mod8 initial("010000110"b), /* opnd(1) <- (opnd(2)+7)/8*8 */ 14 79 rel_fun initial("010000111"b), /* opnd(1) <- rel(opnd(2)) */ 14 80 baseno_fun initial("010001000"b), /* opnd(1) <- baseno(opnd(2)) */ 14 81 desc_size initial("010001001"b), /* opnd(1) <- substr(opnd(2),13,24) */ 14 82 bit_pointer initial("010001010"b), /* opnd(1) <- bit offset of opnd(2) */ 14 83 index_before_fun initial("010001011"b), /* opnd(1) <- length of before(opnd(2),opnd(3)) */ 14 84 index_after_fun initial("010001100"b), /* opnd(1) <- offset of after(opnd(2),opnd(3)) in opnd(2) */ 14 85 verify_ltrim_fun initial("010001101"b), /* opnd(1) <- offset of ltrim(opnd(2),opnd(3)) in opnd(2) */ 14 86 verify_rtrim_fun initial("010001110"b), /* opnd(1) <- length(opnd(2))-length(rtrim(opnd(2),opnd(3))) */ 14 87 digit_to_bit initial("010001111"b), /* opnd(1) <- 9*opnd(2)/2 */ 14 88 14 89 ceil_fun initial("010010000"b), /* opnd(1) <- ceil(opnd(2)) */ 14 90 floor_fun initial("010010001"b), /* opnd(1) <- floor(opnd(2)) */ 14 91 round_fun initial("010010010"b), /* opnd(1) <- round(opnd(2)) */ 14 92 sign_fun initial("010010011"b), /* opnd(1) <- sign(opnd(2)) */ 14 93 abs_fun initial("010010100"b), /* opnd(1) <- abs(opnd(2)) */ 14 94 trunc_fun initial("010010101"b), /* opnd(1) <- trunc(opnd(2)) */ 14 95 byte_fun initial("010010110"b), /* opnd(1) <- byte(opnd(2)) */ 14 96 rank_fun initial("010010111"b), /* opnd(1) <- rank(opnd(2)) */ 14 97 index_rev_fun initial("010011000"b), /* opnd(1) <- index(reverse(opnd(2)),reverse(opnd(3))) */ 14 98 search_rev_fun initial("010011001"b), /* opnd(1) <- search(reverse(opnd(2)),opnd(3)) */ 14 99 verify_rev_fun initial("010011010"b), /* opnd(1) <- verify(reverse(opnd(2)),opnd(3)) */ 14 100 wordno_fun initial("010011011"b), /* opnd(1) <- wordno (opnd(2)) */ 14 101 segno_fun initial("010011100"b), /* opnd(1) <- segno (opnd(2)) */ 14 102 bitno_fun initial("010011101"b), /* opnd(1) <- bitno (opnd(2)) */ 14 103 charno_fun initial("010011110"b), /* opnd(1) <- charno (opnd(2)) */ 14 104 14 105 index_fun initial("010100000"b), /* opnd(1) <- index(opnd(2),opnd(3)) */ 14 106 off_fun initial("010100001"b), /* opnd(1) <- offset(opnd(2),opnd(3)) */ 14 107 complex_fun initial("010100010"b), /* opnd(1) <- complex(opnd(2),opnd(3)) */ 14 108 conjg_fun initial("010100011"b), /* opnd(1) <- conjg(opnd(2),opnd(3)) */ 14 109 mod_fun initial("010100100"b), /* opnd(1) <- mod(opnd(2),opnd(3)) */ 14 110 repeat_fun initial("010100101"b), /* opnd(1) <- repeat(opnd(2),opnd(3)) */ 14 111 verify_fun initial("010100110"b), /* opnd(1) <- verify(opnd(2),opnd(3)) */ 14 112 translate_fun initial("010100111"b), /* opnd(1) <- translate(opnd(2),opnd(3))*/ 14 113 real_fun initial("010101001"b), /* opnd(1) <- real(opnd(2)) */ 14 114 imag_fun initial("010101010"b), /* opnd(1) <- imag(opnd(2)) */ 14 115 length_fun initial("010101011"b), /* opnd(1) <- length(opnd(2)) */ 14 116 pl1_mod_fun initial("010101100"b), /* opnd(1) <- mod(opnd(2)) */ 14 117 search_fun initial("010101101"b), /* opnd(1) <- search(opnd(2),opnd(3)) */ 14 118 allocation_fun initial("010101110"b), /* opnd(1) <- allocation(opnd(2)) */ 14 119 reverse_fun initial("010101111"b), /* opnd(1) <- reverse(opnd(2)) */ 14 120 14 121 addr_fun initial("010110000"b), /* opnd(1) <- addr(opnd(2)) */ 14 122 addr_fun_bits initial("010110001"b), /* opnd(1) <- addr(opnd(2)) */ 14 123 ptr_fun initial("010110010"b), /* opnd(1) <- ptr(opnd(2),opnd(3)) */ 14 124 baseptr_fun initial("010110011"b), /* opnd(1) <- baseptr(opnd(2)) */ 14 125 addrel_fun initial("010110100"b), /* opnd(1) <- addrel(opnd(2),opnd(3)) */ 14 126 codeptr_fun initial("010110101"b), /* opnd(1) <- codeptr(opnd(2)) */ 14 127 environmentptr_fun initial("010110110"b), /* opnd(1) <- environmentptr(opnd(2)) */ 14 128 stackbaseptr_fun initial("010110111"b), /* opnd(1) is ptr to base of current stack */ 14 129 stackframeptr_fun initial("010111000"b), /* opnd(1) is ptr to current block's stack frame */ 14 130 setcharno_fun initial("010111001"b), /* opnd(1) <- opnd(2) with charno opnd(3) */ 14 131 addcharno_fun initial("010111010"b), /* opnd(1) <- opnd(2) with charno = charno + opnd(3) */ 14 132 setbitno_fun initial("010111011"b), /* setcharno for bitsno */ 14 133 addbitno_fun initial("010111100"b), /* addcharno for bitno */ 14 134 14 135 min_fun initial("011000000"b), /* opnd(1) <- min(opnd(1),opnd(2),...) */ 14 136 max_fun initial("011000001"b), /* opnd(1) <- max(opnd(1),opnd(2),...) */ 14 137 14 138 stack_ptr initial("011010001"b), /* opnd(1) <- stack frame ptr */ 14 139 empty_area initial("011010010"b), /* empty opnd(1), length in words is opnd(2) */ 14 140 enable_on initial("011010100"b), /* opnd(1) is the cond name 14 141* opnd(2) is the file name 14 142* opnd(3) is the block */ 14 143 revert_on initial("011010101"b), /* opnd(1) is the cond name, 14 144* opnd(2) is the file name */ 14 145 signal_on initial("011010110"b), /* opnd(1) is the cond name 14 146* opnd(2) is the file name */ 14 147 14 148 lock_fun initial("011010111"b), /* opnd(1) <- stac(opnd(2),opnd(3)) */ 14 149 stacq_fun initial("011011000"b), /* opnd(1) is result, opnd(2) is ptr to lock word, 14 150* opnd(3) is old value, (4) is new value. */ 14 151 clock_fun initial("011011001"b), /* opnd(1) is the clock time */ 14 152 vclock_fun initial("011011010"b), /* opnd(1) is the virtual clock time */ 14 153 14 154 bound_ck initial("011100000"b), /* opnd(1) <- opnd(2) if opnd(3) <= opnd(2) <= opnd(4) */ 14 155 range_ck initial("011100001"b), /* opnd(1) <- opnd(2) if opnd(3) <= opnd(2) <= opnd(4) */ 14 156 loop initial("011100010"b), /* do opnd(1) for opnd(2) from opnd(3) to opnd(4) by 1, 14 157* opnd(5) is the list */ 14 158 join initial("011100011"b), /* do opnd(1), opnd(2) ... opnd(n) */ 14 159 allot_based initial("011100100"b), /* allocate opnd(2) words in opnd(3), set opnd(1) */ 14 160 free_based initial("011100101"b), /* free opnd(1) in opnd(3), length is opnd(2) words */ 14 161 14 162 r_parn initial("011110001"b), /* format op code */ 14 163 l_parn initial("011110010"b), 14 164 r_format initial("011110011"b), 14 165 c_format initial("011110100"b), 14 166 f_format initial("011110101"b), 14 167 e_format initial("011110110"b), 14 168 b_format initial("011110111"b), 14 169 a_format initial("011111000"b), 14 170 x_format initial("011111001"b), 14 171 skip_format initial("011111010"b), 14 172 column_format initial("011111011"b), 14 173 page_format initial("011111100"b), 14 174 line_format initial("011111101"b), 14 175 picture_format initial("011111110"b), 14 176 bn_format initial("011111111"b), /* bit format, length(opnd(2)), radix factor(opnd(3)) */ 14 177 14 178 get_list_trans initial("100000000"b), /* getlist(opnd(2) with desc(opnd(1))) */ 14 179 get_edit_trans initial("100000001"b), /* getedit(opnd(2) with desc(opnd(1))) */ 14 180 get_data_trans initial("100000010"b), /* getdata(opnd(1) to opnd(n)) */ 14 181 put_list_trans initial("100000011"b), /* putlist(opnd(2) with desc(opnd(1))) */ 14 182 put_edit_trans initial("100000100"b), /* putedit(opnd(2) with desc(opnd(1))) */ 14 183 put_data_trans initial("100000101"b), /* putdata(opnd(2)) with subscript-list opnd(1) */ 14 184 terminate_trans initial("100000110"b), /* terminate stream transmission */ 14 185 stream_prep initial("100000111"b), /* initiate stream transmission */ 14 186 record_io initial("100001000"b), /* perform record io operation */ 14 187 fortran_read initial("100001001"b), /* A complete read statement */ 14 188 fortran_write initial("100001010"b), /* A complete write statement */ 14 189 ftn_file_manip initial("100001011"b), /* endfile,backspace,rewind,etc. */ 14 190 ftn_trans_loop initial("100001100"b), /* An implied do in i/o list */ 14 191 put_control initial("100001101"b), /* put control opnd(1) opnd(2) times */ 14 192 put_field initial("100001110"b), /* putlist(opnd(2)) of length(opnd(1)) */ 14 193 put_field_chk initial("100001111"b), /* putlist(op(2)) of len(op(1)) check char index(op(3)) */ 14 194 14 195 /* These operators are produced by the parse but are not used as input to the code generator. */ 14 196 /* They are processed by the semantic translator. */ 14 197 14 198 return_value initial("100010010"b), /* return(opnd(1)) */ 14 199 allot_var initial("100010011"b), /* allot opnd(1) in opnd(2) */ 14 200 free_var initial("100010100"b), /* free opnd(1) out of opnd(2) */ 14 201 get_file initial("100010101"b), /* opnd(1) is filename,opnd(2) is copy */ 14 202 /* opnd(3) is skip, opnd(4) is list */ 14 203 get_string initial("100010110"b), /* opnd(1) is string,opnd(2) is list */ 14 204 put_file initial("100010111"b), /* opnd(1) is filename,opnd(2) is page */ 14 205 /* opnd(3) is skip,opnd(4) is line */ 14 206 put_string initial("100011000"b), /* opnd(1) is string,opnd(2) is list */ 14 207 open_file initial("100011001"b), 14 208 close_file initial("100011010"b), 14 209 read_file initial("100011011"b), 14 210 write_file initial("100011100"b), 14 211 locate_file initial("100011101"b), 14 212 do_fun initial("100011110"b), /* opnd(1) is join of a list */ 14 213 /* opnd(2) is control variable ref */ 14 214 /* opnd(3) is specification operator */ 14 215 do_spec initial("100011111"b), /* opnd(1) to opnd(2) by opnd(3) */ 14 216 /* repeat opnd(4) while opnd(5) */ 14 217 /* opnd(6) is next specification */ 14 218 14 219 rewrite_file initial("100100000"b), 14 220 delete_file initial("100100001"b), 14 221 unlock_file initial("100100010"b), 14 222 lock_file initial("100100011"b), 14 223 refer initial("100100101"b), /* opnd(1) refer(opnd(2)) */ 14 224 prefix_plus initial("100100110"b), /* opnd(1) <- +opnd(2) */ 14 225 nop initial("100100111"b), /* no-op */ 14 226 assign_by_name initial("100101000"b), /* opnd(1) <- opnd(2),by name */ 14 227 14 228 /* These operators are produced by the semantic translator in processing the math 14 229* builtin functions and are used as input to the code generator */ 14 230 14 231 sqrt_fun initial("100110000"b), /* opnd(1) <- sqrt(opnd(2)) */ 14 232 sin_fun initial("100110001"b), /* opnd(1) <- sin(opnd(2)) */ 14 233 sind_fun initial("100110010"b), /* opnd(1) <- sind(opnd(2)) */ 14 234 cos_fun initial("100110011"b), /* opnd(1) <- cos(opnd(2)) */ 14 235 cosd_fun initial("100110100"b), /* opnd(1) <- cosd(opnd(2)) */ 14 236 tan_fun initial("100110101"b), /* opnd(1) <- tan(opnd(2)) */ 14 237 tand_fun initial("100110110"b), /* opnd(1) <- tand(opnd(2)) */ 14 238 asin_fun initial("100110111"b), /* opnd(1) <- asin(opnd(2)) */ 14 239 asind_fun initial("100111000"b), /* opnd(1) <- asind(opnd(2)) */ 14 240 acos_fun initial("100111001"b), /* opnd(1) <- acos(opnd(2)) */ 14 241 acosd_fun initial("100111010"b), /* opnd(1) <- acosd(opnd(2)) */ 14 242 atan_fun initial("100111011"b), /* opnd(1) <- atan(opnd(2)[,opnd(3)]) */ 14 243 atand_fun initial("100111100"b), /* opnd(1) <- atand(opnd(2)[,opnd(3)]) */ 14 244 log2_fun initial("100111101"b), /* opnd(1) <- log2(opnd(2)) */ 14 245 log_fun initial("100111110"b), /* opnd(1) <- log(opnd(2)) */ 14 246 log10_fun initial("100111111"b), /* opnd(1) <- log10(opnd(2)) */ 14 247 14 248 exp_fun initial("101000000"b)) /* opnd(1) <- exp(opnd(2)) */ 14 249 14 250 bit(9) aligned internal static options(constant); 14 251 14 252 /* END INCLUDE FILE ... op_codes.incl.pl1 */ 64 15 1 /* BEGIN INCLUDE FILE ... operator.incl.pl1 */ 15 2 15 3 /* Modified: 2 Apr 1980 by PCK to add max_number_of_operands */ 15 4 15 5 /* format: style3 */ 15 6 dcl 1 operator based aligned, 15 7 2 node_type bit (9) unaligned, 15 8 2 op_code bit (9) unaligned, 15 9 2 shared bit (1) unaligned, 15 10 2 processed bit (1) unaligned, 15 11 2 optimized bit (1) unaligned, 15 12 2 number fixed (14) unaligned, 15 13 2 operand dimension (n refer (operator.number)) ptr unaligned; 15 14 15 15 dcl max_number_of_operands 15 16 fixed bin (15) int static options (constant) initial (32767); 15 17 15 18 /* END INCLUDE FILE ... operator.incl.pl1 */ 65 16 1 /* BEGIN INCLUDE FILE ... reference.incl.pl1 */ 16 2 16 3 dcl 1 reference based aligned, 16 4 2 node_type bit(9) unaligned, 16 5 2 array_ref bit(1) unaligned, 16 6 2 varying_ref bit(1) unaligned, 16 7 2 shared bit(1) unaligned, 16 8 2 put_data_sw bit(1) unaligned, 16 9 2 processed bit(1) unaligned, 16 10 2 units fixed(3) unaligned, 16 11 2 ref_count fixed(17) unaligned, 16 12 2 c_offset fixed(24), 16 13 2 c_length fixed(24), 16 14 2 symbol ptr unaligned, 16 15 2 qualifier ptr unaligned, 16 16 2 offset ptr unaligned, 16 17 2 length ptr unaligned, 16 18 2 subscript_list ptr unaligned, 16 19 /* these fields are used by the 645 code generator */ 16 20 2 address structure unaligned, 16 21 3 base bit(3), 16 22 3 offset bit(15), 16 23 3 op bit(9), 16 24 3 no_address bit(1), 16 25 3 inhibit bit(1), 16 26 3 ext_base bit(1), 16 27 3 tag bit(6), 16 28 2 info structure unaligned, 16 29 3 address_in structure, 16 30 4 b dimension(0:7) bit(1), 16 31 4 storage bit(1), 16 32 3 value_in structure, 16 33 4 a bit(1), 16 34 4 q bit(1), 16 35 4 aq bit(1), 16 36 4 string_aq bit(1), 16 37 4 complex_aq bit(1), 16 38 4 decimal_aq bit(1), 16 39 4 b dimension(0:7) bit(1), 16 40 4 storage bit(1), 16 41 4 indicators bit(1), 16 42 4 x dimension(0:7) bit(1), 16 43 3 other structure, 16 44 4 big_offset bit(1), 16 45 4 big_length bit(1), 16 46 4 modword_in_offset bit(1), 16 47 2 data_type fixed(5) unaligned, 16 48 2 bits structure unaligned, 16 49 3 padded_ref bit(1), 16 50 3 aligned_ref bit(1), 16 51 3 long_ref bit(1), 16 52 3 forward_ref bit(1), 16 53 3 ic_ref bit(1), 16 54 3 temp_ref bit(1), 16 55 3 defined_ref bit(1), 16 56 3 evaluated bit(1), 16 57 3 allocate bit(1), 16 58 3 allocated bit(1), 16 59 3 aliasable bit(1), 16 60 3 even bit(1), 16 61 3 perm_address bit(1), 16 62 3 aggregate bit(1), 16 63 3 hit_zero bit(1), 16 64 3 dont_save bit(1), 16 65 3 fo_in_qual bit(1), 16 66 3 hard_to_load bit(1), 16 67 2 relocation bit(12) unaligned, 16 68 2 more_bits structure unaligned, 16 69 3 substr bit(1), 16 70 3 padded_for_store_ref bit(1), 16 71 3 aligned_for_store_ref bit(1), 16 72 3 mbz bit(15), 16 73 2 store_ins bit(18) unaligned; 16 74 16 75 /* END INCLUDE FILE ... reference.incl.pl1 */ 66 17 1 /* *********************************************************** 17 2* * * 17 3* * Copyright, (C) Honeywell Information Systems Inc., 1982 * 17 4* * * 17 5* *********************************************************** */ 17 6 /* BEGIN INCLUDE FILE ... statement.incl.pl1 */ 17 7 /* Internal interface of the PL/I compiler */ 17 8 17 9 dcl 1 statement based aligned, 17 10 2 node_type bit(9) unaligned, 17 11 2 source_id structure unaligned, 17 12 3 file_number bit(8), 17 13 3 line_number bit(14), 17 14 3 statement_number bit(5), 17 15 2 next ptr unaligned, 17 16 2 back ptr unaligned, 17 17 2 root ptr unaligned, 17 18 2 labels ptr unaligned, 17 19 2 reference_list ptr unaligned, 17 20 2 state_list ptr unaligned, 17 21 2 reference_count fixed(17) unaligned, 17 22 2 ref_count_copy fixed(17) unaligned, 17 23 2 object structure unaligned, 17 24 3 start fixed(17), 17 25 3 finish fixed(17), 17 26 2 source structure unaligned, 17 27 3 segment fixed(11), 17 28 3 start fixed(23), 17 29 3 length fixed(11), 17 30 2 prefix bit(12) unaligned, 17 31 2 optimized bit(1) unaligned, 17 32 2 free_temps bit(1) unaligned, 17 33 2 LHS_in_RHS bit(1) unaligned, 17 34 2 statement_type bit(9) unaligned, 17 35 2 bits structure unaligned, 17 36 3 processed bit(1) unaligned, 17 37 3 put_in_profile bit(1) unaligned, 17 38 3 generated bit(1) unaligned, 17 39 3 snap bit(1) unaligned, 17 40 3 system bit(1) unaligned, 17 41 3 irreducible bit(1) unaligned, 17 42 3 checked bit(1) unaligned, 17 43 3 save_temps bit(1) unaligned, 17 44 3 suppress_warnings bit(1) unaligned, 17 45 3 force_nonquick bit(1) unaligned, 17 46 3 expanded_by_name bit(1) unaligned, 17 47 3 begins_loop bit(1) unaligned, 17 48 3 pad bit(24) unaligned; 17 49 17 50 /* END INCLUDE FILE ... statement.incl.pl1 */ 67 18 1 /* statement types */ 18 2 18 3 dcl ( unknown_statement initial("000000000"b), 18 4 allocate_statement initial("000000001"b), 18 5 assignment_statement initial("000000010"b), 18 6 begin_statement initial("000000011"b), 18 7 call_statement initial("000000100"b), 18 8 close_statement initial("000000101"b), 18 9 declare_statement initial("000000110"b), 18 10 lock_statement initial("000000111"b), 18 11 delete_statement initial("000001000"b), 18 12 display_statement initial("000001001"b), 18 13 do_statement initial("000001010"b), 18 14 else_clause initial("000001011"b), 18 15 end_statement initial("000001100"b), 18 16 entry_statement initial("000001101"b), 18 17 exit_statement initial("000001110"b), 18 18 format_statement initial("000001111"b), 18 19 free_statement initial("000010000"b), 18 20 get_statement initial("000010001"b), 18 21 goto_statement initial("000010010"b), 18 22 if_statement initial("000010011"b), 18 23 locate_statement initial("000010100"b), 18 24 null_statement initial("000010101"b), 18 25 on_statement initial("000010110"b), 18 26 open_statement initial("000010111"b), 18 27 procedure_statement initial("000011000"b), 18 28 put_statement initial("000011001"b), 18 29 read_statement initial("000011010"b), 18 30 return_statement initial("000011011"b), 18 31 revert_statement initial("000011100"b), 18 32 rewrite_statement initial("000011101"b), 18 33 signal_statement initial("000011110"b), 18 34 stop_statement initial("000011111"b), 18 35 system_on_unit initial("000100000"b), 18 36 unlock_statement initial("000100001"b), 18 37 wait_statement initial("000100010"b), 18 38 write_statement initial("000100011"b), 18 39 default_statement initial("000100100"b), 18 40 continue_statement initial("000100101"b)) bit(9) internal static aligned options(constant); 68 19 1 /* BEGIN INCLUDE FILE ... symbol.incl.pl1 */ 19 2 19 3 dcl 1 symbol based aligned, 19 4 2 node_type bit(9) unal, 19 5 2 source_id structure unal, 19 6 3 file_number bit(8), 19 7 3 line_number bit(14), 19 8 3 statement_number bit(5), 19 9 2 location fixed(18) unal unsigned, 19 10 2 allocated bit(1) unal, 19 11 2 dcl_type bit(3) unal, 19 12 2 reserved bit(6) unal, 19 13 2 pix unal, 19 14 3 pic_fixed bit(1) unal, 19 15 3 pic_float bit(1) unal, 19 16 3 pic_char bit(1) unal, 19 17 3 pic_scale fixed(7) unal, 19 18 3 pic_size fixed(7) unal, 19 19 2 level fixed(8) unal, 19 20 2 boundary fixed(3) unal, 19 21 2 size_units fixed(3) unal, 19 22 2 scale fixed(7) unal, 19 23 2 runtime bit(18) unal, 19 24 2 runtime_offset bit(18) unal, 19 25 2 block_node ptr unal, 19 26 2 token ptr unal, 19 27 2 next ptr unal, 19 28 2 multi_use ptr unal, 19 29 2 cross_references ptr unal, 19 30 2 initial ptr unal, 19 31 2 array ptr unal, 19 32 2 descriptor ptr unal, 19 33 2 equivalence ptr unal, 19 34 2 reference ptr unal, 19 35 2 general ptr unal, 19 36 2 father ptr unal, 19 37 2 brother ptr unal, 19 38 2 son ptr unal, 19 39 2 word_size ptr unal, 19 40 2 bit_size ptr unal, 19 41 2 dcl_size ptr unal, 19 42 2 symtab_size ptr unal, 19 43 2 c_word_size fixed(24), 19 44 2 c_bit_size fixed(24), 19 45 2 c_dcl_size fixed(24), 19 46 19 47 2 attributes structure aligned, 19 48 3 data_type structure unal, 19 49 4 structure bit(1) , 19 50 4 fixed bit(1), 19 51 4 float bit(1), 19 52 4 bit bit(1), 19 53 4 char bit(1), 19 54 4 ptr bit(1), 19 55 4 offset bit(1), 19 56 4 area bit(1), 19 57 4 label bit(1), 19 58 4 entry bit(1), 19 59 4 file bit(1), 19 60 4 arg_descriptor bit(1), 19 61 4 storage_block bit(1), 19 62 4 explicit_packed bit(1), /* options(packed) */ 19 63 4 condition bit(1), 19 64 4 format bit(1), 19 65 4 builtin bit(1), 19 66 4 generic bit(1), 19 67 4 picture bit(1), 19 68 19 69 3 misc_attributes structure unal, 19 70 4 dimensioned bit(1), 19 71 4 initialed bit(1), 19 72 4 aligned bit(1), 19 73 4 unaligned bit(1), 19 74 4 signed bit(1), 19 75 4 unsigned bit(1), 19 76 4 precision bit(1), 19 77 4 varying bit(1), 19 78 4 local bit(1), 19 79 4 decimal bit(1), 19 80 4 binary bit(1), 19 81 4 real bit(1), 19 82 4 complex bit(1), 19 83 4 variable bit(1), 19 84 4 reducible bit(1), 19 85 4 irreducible bit(1), 19 86 4 returns bit(1), 19 87 4 position bit(1), 19 88 4 internal bit(1), 19 89 4 external bit(1), 19 90 4 like bit(1), 19 91 4 member bit(1), 19 92 4 non_varying bit(1), 19 93 4 options bit(1), 19 94 4 variable_arg_list bit(1), /* options(variable) */ 19 95 4 alloc_in_text bit(1), /* options(constant) */ 19 96 19 97 3 storage_class structure unal, 19 98 4 auto bit(1), 19 99 4 based bit(1), 19 100 4 static bit(1), 19 101 4 controlled bit(1), 19 102 4 defined bit(1), 19 103 4 parameter bit(1), 19 104 4 param_desc bit(1), 19 105 4 constant bit(1), 19 106 4 temporary bit(1), 19 107 4 return_value bit(1), 19 108 19 109 3 file_attributes structure unal, 19 110 4 print bit(1), 19 111 4 input bit(1), 19 112 4 output bit(1), 19 113 4 update bit(1), 19 114 4 stream bit(1), 19 115 4 reserved_1 bit(1), 19 116 4 record bit(1), 19 117 4 sequential bit(1), 19 118 4 direct bit(1), 19 119 4 interactive bit(1), /* env(interactive) */ 19 120 4 reserved_2 bit(1), 19 121 4 reserved_3 bit(1), 19 122 4 stringvalue bit(1), /* env(stringvalue) */ 19 123 4 keyed bit(1), 19 124 4 reserved_4 bit(1), 19 125 4 environment bit(1), 19 126 19 127 3 compiler_developed structure unal, 19 128 4 aliasable bit(1), 19 129 4 packed bit(1), 19 130 4 passed_as_arg bit(1), 19 131 4 allocate bit(1), 19 132 4 set bit(1), 19 133 4 exp_extents bit(1), 19 134 4 refer_extents bit(1), 19 135 4 star_extents bit(1), 19 136 4 isub bit(1), 19 137 4 put_in_symtab bit(1), 19 138 4 contiguous bit(1), 19 139 4 put_data bit(1), 19 140 4 overlayed bit(1), 19 141 4 error bit(1), 19 142 4 symtab_processed bit(1), 19 143 4 overlayed_by_builtin bit(1), 19 144 4 defaulted bit(1), 19 145 4 connected bit(1); 19 146 19 147 /* END INCLUDE FILE ... symbol.incl.pl1 */ 69 20 1 /* BEGIN INCLUDE FILE ... token.incl.pl1 */ 20 2 20 3 dcl 1 token based aligned, 20 4 2 node_type bit(9) unaligned, 20 5 2 type bit(9) unaligned, 20 6 2 loc bit(18) unaligned, /* symtab offset for identifiers, "p" flag for constants */ 20 7 2 declaration ptr unaligned, 20 8 2 next ptr unaligned, 20 9 2 size fixed(9), 20 10 2 string char(n refer(token.size)); 20 11 20 12 /* END INCLUDE FILE ... token.incl.pl1 */ 70 21 1 dcl pl1_stat_$token_list_ptr ptr external static; /* pointer to token list */ 21 2 dcl token_list(token_list_length) ptr based(token_list_pointer); 21 3 dcl token_list_pointer ptr initial(pl1_stat_$token_list_ptr); /* for efficiency only */ 21 4 dcl token_list_length fixed(15) internal static initial(3000) options(constant); 21 5 21 6 dcl 1 pl1_stat_$statement_id external static, 21 7 2 file_number bit(8), 21 8 2 line_number bit(14), 21 9 2 statement_number bit(5); 21 10 21 11 dcl 1 t_table based(token_list(k)) aligned, 21 12 2 node_type bit(9) unaligned, 21 13 2 type bit(9) unaligned, 21 14 2 loc bit(18) unaligned, 21 15 2 declaration ptr unaligned, 21 16 2 next ptr unaligned, 21 17 2 size fixed(9), 21 18 2 string char(n refer(t_table.size)); 71 22 1 /* BEGIN INCLUDE FILE ... token_types.incl.pl1 */ 22 2 22 3 dcl ( no_token initial("000000000"b), /* token types */ 22 4 identifier initial("100000000"b), 22 5 isub initial("010000000"b), 22 6 plus initial("001000001"b), 22 7 minus initial("001000010"b), 22 8 asterisk initial("001000011"b), 22 9 slash initial("001000100"b), 22 10 expon initial("001000101"b), 22 11 not initial("001000110"b), 22 12 and initial("001000111"b), 22 13 or initial("001001000"b), 22 14 cat initial("001001001"b), 22 15 eq initial("001001010"b), 22 16 ne initial("001001011"b), 22 17 lt initial("001001100"b), 22 18 gt initial("001001101"b), 22 19 le initial("001001110"b), 22 20 ge initial("001001111"b), 22 21 ngt initial("001010000"b), 22 22 nlt initial("001010001"b), 22 23 assignment initial("001010010"b), 22 24 colon initial("001010011"b), 22 25 semi_colon initial("001010100"b), 22 26 comma initial("001010101"b), 22 27 period initial("001010110"b), 22 28 arrow initial("001010111"b), 22 29 left_parn initial("001011000"b), 22 30 right_parn initial("001011001"b), 22 31 percent initial("001011100"b), 22 32 bit_string initial("000100001"b), 22 33 char_string initial("000100010"b), 22 34 bin_integer initial("000110001"b), 22 35 dec_integer initial("000110011"b), 22 36 fixed_bin initial("000110000"b), 22 37 fixed_dec initial("000110010"b), 22 38 float_bin initial("000110100"b), 22 39 float_dec initial("000110110"b), 22 40 i_bin_integer initial("000111001"b), 22 41 i_dec_integer initial("000111011"b), 22 42 i_fixed_bin initial("000111000"b), 22 43 i_fixed_dec initial("000111010"b), 22 44 i_float_bin initial("000111100"b), 22 45 i_float_dec initial("000111110"b)) bit (9) aligned internal static options (constant); 22 46 22 47 dcl ( is_identifier initial ("100000000"b), /* token type masks */ 22 48 is_isub initial ("010000000"b), 22 49 is_delimiter initial ("001000000"b), 22 50 is_constant initial ("000100000"b), 22 51 is_arith_constant initial ("000010000"b), /* N.B. not really a mask...s/b "000110000"b */ 22 52 is_arithmetic_constant initial ("000110000"b), 22 53 is_imaginary_constant initial ("000111000"b), 22 54 is_float_constant initial ("000110100"b), 22 55 is_decimal_constant initial ("000110010"b), 22 56 is_integral_constant initial ("000110001"b) 22 57 ) bit(9) internal static aligned options(constant); 22 58 22 59 /* END INCLUDE FILE ... token_types.incl.pl1 */ 72 73 74 /* program */ 75 76 his_end_ptr = null; 77 label_ptr = entry_ptr; 78 79 /* create on unit block */ 80 81 cblock = create_block (on_unit, father_block); 82 83 cond_loop: 84 on = create_statement (on_statement, father_block, label_ptr, our_conditions); 85 /* create on statement in outer block. */ 86 if label_ptr ^= null 87 then do; 88 call declare_label (father_block, on, label_ptr, by_explicit_context); 89 label_ptr = null; 90 end; 91 92 k = k + 1; 93 94 if ^get_condition (cond_ptr) 95 then go to error_recover; 96 97 on -> statement.root, q = create_operator (enable_on, 3); 98 99 if cond_ptr -> node.type = token_node 100 then q -> operand (1) = cond_ptr; 101 else do; 102 q -> operand (2) = cond_ptr -> reference.offset -> list.element (1); 103 q -> operand (1), cond_ptr = cond_ptr -> reference.symbol; 104 end; 105 106 pl1_stat_$condition_index = pl1_stat_$condition_index + 1; 107 q -> operator.operand (3) = cblock; 108 109 if t_table.type = comma 110 then go to cond_loop; 111 112 /* create entry sequence */ 113 114 q = create_statement (procedure_statement, cblock, null, (12)"0"b); 115 q -> statement.root = create_operator (std_entry, 0); 116 q -> statement.labels = create_list (2); 117 t = create_token (cond_ptr -> token.string || "." || bindec$vs ((pl1_stat_$condition_index)), identifier); 118 p = create_symbol (father_block, t, by_compiler); 119 p -> symbol.entry, p -> symbol.internal, p -> symbol.constant = "1"b; 120 p -> symbol.equivalence = cblock; 121 p -> symbol.initial = q; 122 q -> statement.labels -> list.element (2) = p -> symbol.reference; 123 124 if t_table.string = "snap" 125 then do; 126 127 /* Save k and find token following first reference-like formation. The cases are these: 128* 129* for j>k+1: 130* on error snap(.......) : snap - (condition prefix) 131* on error snap(.......) XX no_snap 132* on error snap->...... no_snap 133* 134* for j=k+1: 135* on error snap= no_snap 136* on error snap, no_snap 137* on error snap: no_snap - BUG moreover 138* on error snap XX snap 139**/ 140 141 j = k; 142 r = reference_parse (j, cblock); 143 144 if (j <= k + 1 | token_list (j) -> token.type = colon) & token_list (j) -> token.type ^= comma 145 & token_list (j) -> token.type ^= colon & token_list (j) -> token.type ^= assignment 146 then do; 147 on -> statement.snap = "1"b; 148 k = k + 1; 149 end; 150 151 call free_node (r); 152 end; 153 154 conditions = father_block -> block.prefix; /* default conditions for imbedded statement. */ 155 type = statement_type (cblock, k, label_ptr, conditions); 156 157 q -> statement.prefix, cblock -> block.prefix = conditions; 158 if label_ptr ^= null 159 then do; 160 call parse_error (421, null); /* no labels in on-unit. */ 161 label_ptr = null; 162 end; 163 164 go to action (action_index (type)); 165 166 /* ************** IO statements ************************ */ 167 168 action (4): 169 call io_statement_parse (k, label_ptr, conditions, cblock, end_ptr, "1"b, bit (binary (type, 9, 0))); 170 goto end_up; 171 172 /* ************* Begin statement ************************************************ */ 173 174 action (1): 175 call procedure_parse (k, label_ptr, conditions, cblock, his_end_ptr, on_unit, "1"b /* no return statements */); 176 return; 177 178 /* ************* Illegal statements ********************************************* */ 179 180 action (2): 181 call parse_error (423, null); /* illegal statement in on-unit. */ 182 go to end_up; 183 184 /* ************* Statements all parsed in statement_parse *********************** */ 185 186 action (0): 187 call statement_parse (k, label_ptr, conditions, cblock, type); 188 go to end_up; 189 190 /* ************* System on-unit ************************************************* */ 191 192 action (3): 193 on -> statement.system = "1"b; 194 195 if token_list (k + 1) -> token.type ^= semi_colon 196 then call parse_error (422, token_list (k + 1)); 197 198 end_up: 199 p = create_statement (end_statement, cblock, null, conditions); 200 p -> statement.root = create_operator (std_return, 0); 201 202 return; 203 204 revert: 205 entry (k, statement_ptr, father_block); 206 207 dcl opcode bit (9) aligned; 208 209 on = statement_ptr; 210 211 if statement_ptr -> statement.statement_type = revert_statement 212 then opcode = revert_on; 213 else opcode = signal_on; 214 215 k = k + 1; 216 217 if get_condition (cond_ptr) 218 then do; 219 on -> statement.root, q = create_operator (opcode, 2); 220 221 if cond_ptr -> node.type = token_node 222 then q -> operand (1) = cond_ptr; 223 else do; 224 q -> operand (1) = cond_ptr -> reference.symbol; 225 q -> operand (2) = cond_ptr -> reference.offset -> list.element (1); 226 end; 227 end; 228 else goto error_recover; 229 230 return; 231 232 error_recover: 233 on -> statement.root = null; 234 on -> statement.statement_type = null_statement; 235 return; 236 237 get_condition: 238 proc (ref) returns (bit (1) aligned); 239 240 dcl (ref, t) ptr, 241 kc fixed binary; 242 243 kc = k; 244 245 if t_table.string = "cond" | t_table.string = "condition" 246 then do; 247 k = k + 1; 248 if t_table.type = left_parn 249 then do; 250 if token_list (k + 1) -> token.type ^= identifier 251 then goto err420; 252 if token_list (k + 2) -> token.type ^= right_parn 253 then goto err420; 254 kc = k + 1; 255 k = k + 3; 256 end; 257 t, ref = token_list (kc); 258 end; 259 else do; 260 do j = 1 to 8 while (io_condition (j) ^= t_table.string); 261 end; 262 if j < 9 263 then do; 264 ref = reference_parse (k, father_block); 265 if ref = null 266 then go to err420; 267 268 if ref -> node.type ^= reference_node 269 then go to err420; 270 271 if ref -> reference.qualifier ^= null | ref -> reference.length ^= null 272 then go to err420; 273 274 if ref -> reference.offset -> list.number ^= 1 275 then go to err420; 276 277 call context ((ref -> reference.offset -> list.element (1)), father_block, file_name_context); 278 t = ref -> reference.symbol; /* ptr to token node */ 279 end; 280 else do; 281 t, ref = token_list (kc); 282 k = k + 1; 283 end; 284 end; 285 286 call context (t, father_block, condition_context); 287 return ("1"b); 288 289 err420: 290 call parse_error (420, null); 291 return ("0"b); 292 end get_condition; 293 294 end on_parse; SOURCE FILES USED IN THIS COMPILATION. LINE NUMBER DATE MODIFIED NAME PATHNAME 0 04/24/92 1040.8 on_parse.pl1 >spec>install>MR12.5-1011>on_parse.pl1 57 1 04/24/92 1056.9 parse.incl.pl1 >spec>install>MR12.5-1011>parse.incl.pl1 1-175 2 08/01/89 1339.9 language_utility.incl.pl1 >ldd>incl>language_utility.incl.pl1 2-307 3 05/06/74 1846.9 source_id_descriptor.incl.pl1 >ldd>incl>source_id_descriptor.incl.pl1 2-325 4 05/06/74 1846.9 source_id_descriptor.incl.pl1 >ldd>incl>source_id_descriptor.incl.pl1 2-335 5 05/06/74 1846.9 source_id_descriptor.incl.pl1 >ldd>incl>source_id_descriptor.incl.pl1 2-374 6 05/06/74 1846.9 source_id_descriptor.incl.pl1 >ldd>incl>source_id_descriptor.incl.pl1 2-386 7 05/06/74 1846.9 source_id_descriptor.incl.pl1 >ldd>incl>source_id_descriptor.incl.pl1 58 8 08/13/81 2143.5 block.incl.pl1 >ldd>incl>block.incl.pl1 59 9 05/03/76 1420.8 block_types.incl.pl1 >ldd>incl>block_types.incl.pl1 60 10 05/03/76 1420.8 context_codes.incl.pl1 >ldd>incl>context_codes.incl.pl1 61 11 10/25/79 1745.8 declare_type.incl.pl1 >ldd>incl>declare_type.incl.pl1 62 12 08/13/81 2311.5 list.incl.pl1 >ldd>incl>list.incl.pl1 63 13 07/21/80 1646.3 nodes.incl.pl1 >ldd>incl>nodes.incl.pl1 64 14 04/07/83 1735.0 op_codes.incl.pl1 >ldd>incl>op_codes.incl.pl1 65 15 07/21/80 1646.3 operator.incl.pl1 >ldd>incl>operator.incl.pl1 66 16 07/21/80 1646.3 reference.incl.pl1 >ldd>incl>reference.incl.pl1 67 17 04/07/83 1735.0 statement.incl.pl1 >ldd>incl>statement.incl.pl1 68 18 05/03/76 1420.4 statement_types.incl.pl1 >ldd>incl>statement_types.incl.pl1 69 19 12/07/83 1801.7 symbol.incl.pl1 >ldd>incl>symbol.incl.pl1 70 20 09/14/77 1805.7 token.incl.pl1 >ldd>incl>token.incl.pl1 71 21 09/14/77 1805.7 token_list.incl.pl1 >ldd>incl>token_list.incl.pl1 72 22 11/30/78 1327.4 token_types.incl.pl1 >ldd>incl>token_types.incl.pl1 NAMES DECLARED IN THIS COMPILATION. IDENTIFIER OFFSET LOC STORAGE CLASS DATA TYPE ATTRIBUTES AND REFERENCES (* indicates a set context) NAMES DECLARED BY DECLARE STATEMENT. action_index 000070 constant fixed bin(15,0) initial array dcl 48 ref 164 assignment constant bit(9) initial dcl 22-3 ref 144 attributes 31 based structure level 2 dcl 19-3 binary builtin function dcl 55 ref 168 168 bindec$vs 000030 constant entry external dcl 2-28 ref 117 bit builtin function dcl 55 ref 168 168 bits 13 based structure level 2 packed packed unaligned dcl 17-9 block based structure level 1 dcl 8-5 by_compiler 000013 constant bit(3) initial dcl 11-5 set ref 118* by_explicit_context 000014 constant bit(3) initial dcl 11-5 set ref 88* cblock 000104 automatic pointer dcl 39 set ref 81* 107 114* 120 142* 155* 157 168* 174* 186* 198* colon constant bit(9) initial dcl 22-3 ref 144 144 comma constant bit(9) initial dcl 22-3 ref 109 144 cond_ptr 000106 automatic pointer dcl 39 set ref 94* 99 99 102 103 103* 117 217* 221 221 224 225 condition_context 000015 constant fixed bin(15,0) initial dcl 10-1 set ref 286* conditions 000124 automatic bit(12) dcl 45 set ref 154* 155* 157 168* 174* 186* 198* constant 32(16) based bit(1) level 4 packed packed unaligned dcl 19-3 set ref 119* context 000012 constant entry external dcl 1-17 ref 277 286 create_block 000032 constant entry external dcl 2-112 ref 81 create_list 000034 constant entry external dcl 2-147 ref 116 create_operator 000036 constant entry external dcl 2-152 ref 97 115 200 219 create_statement 000040 constant entry external dcl 2-163 ref 83 114 198 create_symbol 000042 constant entry external dcl 2-184 ref 118 create_token 000044 constant entry external dcl 2-191 ref 117 data_type 31 based structure level 3 packed packed unaligned dcl 19-3 declare_label 000014 constant entry external dcl 1-29 ref 88 element 1 based pointer array level 2 packed packed unaligned dcl 12-6 set ref 102 122* 225 277 enable_on 000010 constant bit(9) initial dcl 14-8 set ref 97* end_ptr 000102 automatic pointer dcl 39 set ref 168* end_statement 000007 constant bit(9) initial dcl 18-3 set ref 198* entry 31(09) based bit(1) level 4 packed packed unaligned dcl 19-3 set ref 119* entry_ptr parameter pointer dcl 39 ref 35 77 equivalence 14 based pointer level 2 packed packed unaligned dcl 19-3 set ref 120* father_block parameter pointer dcl 39 set ref 35 81* 83* 88* 118* 154 204 264* 277* 286* file_name_context 000016 constant fixed bin(15,0) initial dcl 10-1 set ref 277* free_node 000046 constant entry external dcl 2-345 ref 151 his_end_ptr parameter pointer dcl 39 set ref 35 76* 174* identifier 000137 constant bit(9) initial dcl 22-3 set ref 117* 250 initial 11 based pointer level 2 packed packed unaligned dcl 19-3 set ref 121* internal 32(01) based bit(1) level 4 packed packed unaligned dcl 19-3 set ref 119* io_condition 000020 constant varying char(16) initial array dcl 52 ref 260 io_statement_parse 000016 constant entry external dcl 1-96 ref 168 j 000100 automatic fixed bin(15,0) dcl 38 set ref 141* 142* 144 144 144 144 144 260* 260* 262 k parameter fixed bin(15,0) dcl 38 set ref 35 92* 92 109 124 141 144 148* 148 155* 168* 174* 186* 195 195 204 215* 215 243 245 245 247* 247 248 250 252 254 255* 255 260 264* 282* 282 kc 000144 automatic fixed bin(17,0) dcl 240 set ref 243* 254* 257 281 label_ptr 000110 automatic pointer dcl 39 set ref 77* 83* 86 88* 89* 155* 158 161* 168* 174* 186* labels 4 based pointer level 2 packed packed unaligned dcl 17-9 set ref 116* 122 left_parn constant bit(9) initial dcl 22-3 ref 248 length 6 based pointer level 2 packed packed unaligned dcl 16-3 ref 271 list based structure level 1 dcl 12-6 misc_attributes 31(19) based structure level 3 packed packed unaligned dcl 19-3 node based structure level 1 dcl 13-27 null builtin function dcl 55 ref 76 86 89 114 114 158 160 160 161 180 180 198 198 232 265 271 271 289 289 null_statement constant bit(9) initial dcl 18-3 ref 234 number 0(21) based fixed bin(14,0) level 2 packed packed unaligned dcl 12-6 ref 274 offset 5 based pointer level 2 packed packed unaligned dcl 16-3 ref 102 225 274 277 on 000112 automatic pointer dcl 41 set ref 83* 88* 97 147 192 209* 219 232 234 on_statement 000006 constant bit(9) initial dcl 18-3 set ref 83* on_unit 000017 constant bit(9) initial dcl 9-1 set ref 81* 174* opcode 000130 automatic bit(9) dcl 207 set ref 211* 213* 219* operand 1 based pointer array level 2 packed packed unaligned dcl 15-6 set ref 99* 102* 103* 107* 221* 224* 225* operator based structure level 1 dcl 15-6 our_conditions parameter bit(12) dcl 45 set ref 35 83* p 000114 automatic pointer dcl 41 set ref 118* 119 119 119 120 121 122 198* 200 parse_error 000050 constant entry external dcl 2-364 ref 160 180 195 289 pl1_stat_$condition_index 000010 external static fixed bin(15,0) dcl 43 set ref 106* 106 117 pl1_stat_$token_list_ptr 000052 external static pointer dcl 21-1 ref 21-3 prefix 12(12) based bit(12) level 2 in structure "statement" packed packed unaligned dcl 17-9 in procedure "on_parse" set ref 157* prefix 24(09) based bit(12) level 2 in structure "block" packed packed unaligned dcl 8-5 in procedure "on_parse" set ref 154 157* procedure_parse 000020 constant entry external dcl 1-133 ref 174 procedure_statement 000005 constant bit(9) initial dcl 18-3 set ref 114* q 000116 automatic pointer dcl 41 set ref 97* 99 102 103 107 114* 115 116 121 122 157 219* 221 224 225 qualifier 4 based pointer level 2 packed packed unaligned dcl 16-3 ref 271 r 000120 automatic pointer dcl 41 set ref 142* 151* ref parameter pointer dcl 240 set ref 237 257* 264* 265 268 271 271 274 277 278 281* reference 15 based pointer level 2 in structure "symbol" packed packed unaligned dcl 19-3 in procedure "on_parse" ref 122 reference based structure level 1 dcl 16-3 in procedure "on_parse" reference_node constant bit(9) initial dcl 13-5 ref 268 reference_parse 000022 constant entry external dcl 1-150 ref 142 264 revert_on constant bit(9) initial dcl 14-8 ref 211 revert_statement constant bit(9) initial dcl 18-3 ref 211 right_parn constant bit(9) initial dcl 22-3 ref 252 root 3 based pointer level 2 packed packed unaligned dcl 17-9 set ref 97* 115* 200* 219* 232* semi_colon constant bit(9) initial dcl 22-3 ref 195 signal_on constant bit(9) initial dcl 14-8 ref 213 size 3 based fixed bin(9,0) level 2 in structure "t_table" dcl 21-11 in procedure "on_parse" ref 124 245 245 260 size 3 based fixed bin(9,0) level 2 in structure "token" dcl 20-3 in procedure "on_parse" ref 117 snap 13(03) based bit(1) level 3 packed packed unaligned dcl 17-9 set ref 147* statement based structure level 1 dcl 17-9 statement_parse 000024 constant entry external dcl 1-160 ref 186 statement_ptr parameter pointer dcl 39 ref 204 209 211 statement_type 000026 constant entry external dcl 1-167 in procedure "on_parse" ref 155 statement_type 12(27) based bit(9) level 2 in structure "statement" packed packed unaligned dcl 17-9 in procedure "on_parse" set ref 211 234* std_entry 000012 constant bit(9) initial dcl 14-8 set ref 115* std_return 000011 constant bit(9) initial dcl 14-8 set ref 200* storage_class 32(09) based structure level 3 packed packed unaligned dcl 19-3 string 4 based char level 2 in structure "t_table" dcl 21-11 in procedure "on_parse" ref 124 245 245 260 string 4 based char level 2 in structure "token" dcl 20-3 in procedure "on_parse" ref 117 symbol 3 based pointer level 2 in structure "reference" packed packed unaligned dcl 16-3 in procedure "on_parse" ref 103 224 278 symbol based structure level 1 dcl 19-3 in procedure "on_parse" system 13(04) based bit(1) level 3 packed packed unaligned dcl 17-9 set ref 192* t 000122 automatic pointer dcl 41 in procedure "on_parse" set ref 117* 118* t 000142 automatic pointer dcl 240 in procedure "get_condition" set ref 257* 278* 281* 286* t_table based structure level 1 dcl 21-11 token based structure level 1 dcl 20-3 token_list based pointer array dcl 21-2 set ref 109 124 144 144 144 144 195 195* 245 245 248 250 252 257 260 281 token_list_pointer 000126 automatic pointer initial dcl 21-3 set ref 109 124 144 144 144 144 195 195 21-3* 245 245 248 250 252 257 260 281 token_node constant bit(9) initial dcl 13-5 ref 99 221 type 0(09) based bit(9) level 2 in structure "token" packed packed unaligned dcl 20-3 in procedure "on_parse" ref 144 144 144 144 195 250 252 type 0(09) based bit(9) level 2 in structure "t_table" packed packed unaligned dcl 21-11 in procedure "on_parse" ref 109 248 type based bit(9) level 2 in structure "node" packed packed unaligned dcl 13-27 in procedure "on_parse" ref 99 221 268 type 000101 automatic fixed bin(15,0) dcl 38 in procedure "on_parse" set ref 155* 164 168 168 186* NAMES DECLARED BY DECLARE STATEMENT AND NEVER REFERENCED. a_format internal static bit(9) initial dcl 14-8 abs_fun internal static bit(9) initial dcl 14-8 acos_fun internal static bit(9) initial dcl 14-8 acosd_fun internal static bit(9) initial dcl 14-8 add internal static bit(9) initial dcl 14-8 addbitno_fun internal static bit(9) initial dcl 14-8 addcharno_fun internal static bit(9) initial dcl 14-8 addr_fun internal static bit(9) initial dcl 14-8 addr_fun_bits internal static bit(9) initial dcl 14-8 addrel_fun internal static bit(9) initial dcl 14-8 adjust_count 000000 constant entry external dcl 2-20 allocate_statement internal static bit(9) initial dcl 18-3 allocation_fun internal static bit(9) initial dcl 14-8 allot_auto internal static bit(9) initial dcl 14-8 allot_based internal static bit(9) initial dcl 14-8 allot_ctl internal static bit(9) initial dcl 14-8 allot_var internal static bit(9) initial dcl 14-8 and internal static bit(9) initial dcl 22-3 and_bits internal static bit(9) initial dcl 14-8 area_context internal static fixed bin(15,0) initial dcl 10-1 array_node internal static bit(9) initial dcl 13-5 arrow internal static bit(9) initial dcl 22-3 asin_fun internal static bit(9) initial dcl 14-8 asind_fun internal static bit(9) initial dcl 14-8 assign internal static bit(9) initial dcl 14-8 assign_by_name internal static bit(9) initial dcl 14-8 assign_round internal static bit(9) initial dcl 14-8 assign_size_ck internal static bit(9) initial dcl 14-8 assign_zero internal static bit(9) initial dcl 14-8 assignment_statement internal static bit(9) initial dcl 18-3 asterisk internal static bit(9) initial dcl 22-3 atan_fun internal static bit(9) initial dcl 14-8 atand_fun internal static bit(9) initial dcl 14-8 attribute_parse 000000 constant entry external dcl 1-11 b_format internal static bit(9) initial dcl 14-8 baseno_fun internal static bit(9) initial dcl 14-8 baseptr_fun internal static bit(9) initial dcl 14-8 begin_block internal static bit(9) initial dcl 9-1 begin_statement internal static bit(9) initial dcl 18-3 bin_integer internal static bit(9) initial dcl 22-3 binary_to_octal_string 000000 constant entry external dcl 2-38 binary_to_octal_var_string 000000 constant entry external dcl 2-43 bindec 000000 constant entry external dcl 2-23 binoct 000000 constant entry external dcl 2-33 bit_pointer internal static bit(9) initial dcl 14-8 bit_string internal static bit(9) initial dcl 22-3 bit_to_char internal static bit(9) initial dcl 14-8 bit_to_word internal static bit(9) initial dcl 14-8 bitno_fun internal static bit(9) initial dcl 14-8 block_node internal static bit(9) initial dcl 13-5 bn_format internal static bit(9) initial dcl 14-8 bool_fun internal static bit(9) initial dcl 14-8 bound_ck internal static bit(9) initial dcl 14-8 bound_node internal static bit(9) initial dcl 13-5 by_context internal static bit(3) initial dcl 11-5 by_declare internal static bit(3) initial dcl 11-5 by_implication internal static bit(3) initial dcl 11-5 by_name_agg_node internal static bit(9) initial dcl 13-5 byte_fun internal static bit(9) initial dcl 14-8 c_format internal static bit(9) initial dcl 14-8 call_statement internal static bit(9) initial dcl 18-3 cat internal static bit(9) initial dcl 22-3 cat_string internal static bit(9) initial dcl 14-8 ceil_fun internal static bit(9) initial dcl 14-8 char_string internal static bit(9) initial dcl 22-3 char_to_word internal static bit(9) initial dcl 14-8 charno_fun internal static bit(9) initial dcl 14-8 clock_fun internal static bit(9) initial dcl 14-8 close_file internal static bit(9) initial dcl 14-8 close_statement internal static bit(9) initial dcl 18-3 codeptr_fun internal static bit(9) initial dcl 14-8 column_format internal static bit(9) initial dcl 14-8 compare_expression 000000 constant entry external dcl 2-48 complex_fun internal static bit(9) initial dcl 14-8 conjg_fun internal static bit(9) initial dcl 14-8 constant_length 000000 constant entry external dcl 2-54 context_node internal static bit(9) initial dcl 13-5 continue_statement internal static bit(9) initial dcl 18-3 convert 000000 constant entry external dcl 2-60 convert$from_builtin 000000 constant entry external dcl 2-72 convert$to_integer 000000 constant entry external dcl 2-66 convert$to_target 000000 constant entry external dcl 2-88 convert$to_target_fb 000000 constant entry external dcl 2-82 convert$validate 000000 constant entry external dcl 2-78 copy_expression 000000 constant entry external dcl 2-94 copy_expression$copy_sons 000000 constant entry external dcl 2-99 copy_string internal static bit(9) initial dcl 14-8 copy_unique_expression 000000 constant entry external dcl 2-103 copy_words internal static bit(9) initial dcl 14-8 cos_fun internal static bit(9) initial dcl 14-8 cosd_fun internal static bit(9) initial dcl 14-8 create_array 000000 constant entry external dcl 2-108 create_bound 000000 constant entry external dcl 2-118 create_context 000000 constant entry external dcl 2-122 create_cross_reference 000000 constant entry external dcl 2-128 create_default 000000 constant entry external dcl 2-132 create_identifier 000000 constant entry external dcl 2-136 create_label 000000 constant entry external dcl 2-140 create_reference 000000 constant entry external dcl 2-158 create_statement$prologue 000000 constant entry external dcl 2-171 create_storage 000000 constant entry external dcl 2-179 create_token$init_hash_table 000000 constant entry external dcl 2-197 create_token$protected 000000 constant entry external dcl 2-199 cross_reference_node internal static bit(9) initial dcl 13-5 data_list_parse 000000 constant entry external dcl 1-22 dec_integer internal static bit(9) initial dcl 22-3 decbin 000000 constant entry external dcl 2-206 declare_constant 000000 constant entry external dcl 2-211 declare_constant$bit 000000 constant entry external dcl 2-219 declare_constant$char 000000 constant entry external dcl 2-224 declare_constant$desc 000000 constant entry external dcl 2-229 declare_constant$integer 000000 constant entry external dcl 2-234 declare_descriptor 000000 constant entry external dcl 2-239 declare_descriptor$ctl 000000 constant entry external dcl 2-249 declare_descriptor$param 000000 constant entry external dcl 2-259 declare_integer 000000 constant entry external dcl 2-269 declare_parse 000000 constant entry external dcl 1-35 declare_parse$abort 000000 constant entry external dcl 1-40 declare_picture 000000 constant entry external dcl 2-274 declare_picture_temp 000000 constant entry external dcl 2-279 declare_pointer 000000 constant entry external dcl 2-287 declare_statement internal static bit(9) initial dcl 18-3 declare_temporary 000000 constant entry external dcl 2-292 decode_node_id 000000 constant entry external dcl 2-300 decode_source_id 000000 constant entry external dcl 2-306 default_node internal static bit(9) initial dcl 13-5 default_parse 000000 constant entry external dcl 1-44 default_statement internal static bit(9) initial dcl 18-3 delete_file internal static bit(9) initial dcl 14-8 delete_statement internal static bit(9) initial dcl 18-3 desc_size internal static bit(9) initial dcl 14-8 descriptor_parse 000000 constant entry external dcl 1-49 digit_to_bit internal static bit(9) initial dcl 14-8 display_statement internal static bit(9) initial dcl 18-3 div internal static bit(9) initial dcl 14-8 do_fun internal static bit(9) initial dcl 14-8 do_parse 000000 constant entry external dcl 1-56 do_spec internal static bit(9) initial dcl 14-8 do_statement internal static bit(9) initial dcl 18-3 e_format internal static bit(9) initial dcl 14-8 else_clause internal static bit(9) initial dcl 18-3 empty_area internal static bit(9) initial dcl 14-8 entry_statement internal static bit(9) initial dcl 18-3 environmentptr_fun internal static bit(9) initial dcl 14-8 eq internal static bit(9) initial dcl 22-3 equal internal static bit(9) initial dcl 14-8 error 000000 constant entry external dcl 2-314 error$omit_text 000000 constant entry external dcl 2-319 error_ 000000 constant entry external dcl 2-324 error_$finish 000000 constant entry external dcl 2-343 error_$initialize_error 000000 constant entry external dcl 2-341 error_$no_text 000000 constant entry external dcl 2-334 evaluate 000000 constant entry external dcl 1-67 ex_prologue internal static bit(9) initial dcl 14-8 exit_statement internal static bit(9) initial dcl 18-3 exp internal static bit(9) initial dcl 14-8 exp_fun internal static bit(9) initial dcl 14-8 expon internal static bit(9) initial dcl 22-3 expression_parse 000000 constant entry external dcl 1-73 external_procedure internal static bit(9) initial dcl 9-1 f_format internal static bit(9) initial dcl 14-8 fixed_bin internal static bit(9) initial dcl 22-3 fixed_dec internal static bit(9) initial dcl 22-3 float_bin internal static bit(9) initial dcl 22-3 float_dec internal static bit(9) initial dcl 22-3 floor_fun internal static bit(9) initial dcl 14-8 format_list_parse 000000 constant entry external dcl 1-79 format_statement internal static bit(9) initial dcl 18-3 format_value_node internal static bit(9) initial dcl 13-5 fortran_read internal static bit(9) initial dcl 14-8 fortran_write internal static bit(9) initial dcl 14-8 free_based internal static bit(9) initial dcl 14-8 free_ctl internal static bit(9) initial dcl 14-8 free_statement internal static bit(9) initial dcl 18-3 free_var internal static bit(9) initial dcl 14-8 ftn_file_manip internal static bit(9) initial dcl 14-8 ftn_trans_loop internal static bit(9) initial dcl 14-8 ge internal static bit(9) initial dcl 22-3 get_array_size 000000 constant entry external dcl 2-348 get_data_trans internal static bit(9) initial dcl 14-8 get_edit_trans internal static bit(9) initial dcl 14-8 get_file internal static bit(9) initial dcl 14-8 get_list_trans internal static bit(9) initial dcl 14-8 get_size 000000 constant entry external dcl 2-352 get_statement internal static bit(9) initial dcl 18-3 get_string internal static bit(9) initial dcl 14-8 goto_statement internal static bit(9) initial dcl 18-3 greater_or_equal internal static bit(9) initial dcl 14-8 greater_than internal static bit(9) initial dcl 14-8 gt internal static bit(9) initial dcl 22-3 half_to_word internal static bit(9) initial dcl 14-8 i_bin_integer internal static bit(9) initial dcl 22-3 i_dec_integer internal static bit(9) initial dcl 22-3 i_fixed_bin internal static bit(9) initial dcl 22-3 i_fixed_dec internal static bit(9) initial dcl 22-3 i_float_bin internal static bit(9) initial dcl 22-3 i_float_dec internal static bit(9) initial dcl 22-3 if_parse 000000 constant entry external dcl 1-87 if_statement internal static bit(9) initial dcl 18-3 imag_fun internal static bit(9) initial dcl 14-8 index_after_fun internal static bit(9) initial dcl 14-8 index_before_fun internal static bit(9) initial dcl 14-8 index_fun internal static bit(9) initial dcl 14-8 index_rev_fun internal static bit(9) initial dcl 14-8 internal_procedure internal static bit(9) initial dcl 9-1 is_arith_constant internal static bit(9) initial dcl 22-47 is_arithmetic_constant internal static bit(9) initial dcl 22-47 is_constant internal static bit(9) initial dcl 22-47 is_decimal_constant internal static bit(9) initial dcl 22-47 is_delimiter internal static bit(9) initial dcl 22-47 is_float_constant internal static bit(9) initial dcl 22-47 is_identifier internal static bit(9) initial dcl 22-47 is_imaginary_constant internal static bit(9) initial dcl 22-47 is_integral_constant internal static bit(9) initial dcl 22-47 is_isub internal static bit(9) initial dcl 22-47 isub internal static bit(9) initial dcl 22-3 join internal static bit(9) initial dcl 14-8 jump internal static bit(9) initial dcl 14-8 jump_false internal static bit(9) initial dcl 14-8 jump_if_eq internal static bit(9) initial dcl 14-8 jump_if_ge internal static bit(9) initial dcl 14-8 jump_if_gt internal static bit(9) initial dcl 14-8 jump_if_le internal static bit(9) initial dcl 14-8 jump_if_lt internal static bit(9) initial dcl 14-8 jump_if_ne internal static bit(9) initial dcl 14-8 jump_true internal static bit(9) initial dcl 14-8 l_parn internal static bit(9) initial dcl 14-8 label_array_element_node internal static bit(9) initial dcl 13-5 label_node internal static bit(9) initial dcl 13-5 le internal static bit(9) initial dcl 22-3 length_fun internal static bit(9) initial dcl 14-8 less_or_equal internal static bit(9) initial dcl 14-8 less_than internal static bit(9) initial dcl 14-8 lex 000000 constant entry external dcl 1-106 lex$initialize_lex 000000 constant entry external dcl 1-112 lex$write_last_line 000000 constant entry external dcl 1-109 line_format internal static bit(9) initial dcl 14-8 list_node internal static bit(9) initial dcl 13-5 locate_file internal static bit(9) initial dcl 14-8 locate_statement internal static bit(9) initial dcl 18-3 lock_file internal static bit(9) initial dcl 14-8 lock_fun internal static bit(9) initial dcl 14-8 lock_statement internal static bit(9) initial dcl 18-3 log10_fun internal static bit(9) initial dcl 14-8 log2_fun internal static bit(9) initial dcl 14-8 log_fun internal static bit(9) initial dcl 14-8 loop internal static bit(9) initial dcl 14-8 lt internal static bit(9) initial dcl 22-3 machine_state_node internal static bit(9) initial dcl 13-5 make_desc internal static bit(9) initial dcl 14-8 max_block_number internal static fixed bin(17,0) initial dcl 8-74 max_fun internal static bit(9) initial dcl 14-8 max_list_elements internal static fixed bin(17,0) initial dcl 12-12 max_number_of_operands internal static fixed bin(15,0) initial dcl 15-15 merge_attributes 000000 constant entry external dcl 2-355 min_fun internal static bit(9) initial dcl 14-8 minus internal static bit(9) initial dcl 22-3 mod_bit internal static bit(9) initial dcl 14-8 mod_byte internal static bit(9) initial dcl 14-8 mod_fun internal static bit(9) initial dcl 14-8 mod_half internal static bit(9) initial dcl 14-8 mod_word internal static bit(9) initial dcl 14-8 mult internal static bit(9) initial dcl 14-8 ne internal static bit(9) initial dcl 22-3 negate internal static bit(9) initial dcl 14-8 ngt internal static bit(9) initial dcl 22-3 nlt internal static bit(9) initial dcl 22-3 no_token internal static bit(9) initial dcl 22-3 nop internal static bit(9) initial dcl 14-8 not internal static bit(9) initial dcl 22-3 not_bits internal static bit(9) initial dcl 14-8 not_equal internal static bit(9) initial dcl 14-8 off_fun internal static bit(9) initial dcl 14-8 on_parse 000000 constant entry external dcl 1-116 on_parse$revert 000000 constant entry external dcl 1-123 open_file internal static bit(9) initial dcl 14-8 open_statement internal static bit(9) initial dcl 18-3 operator_node internal static bit(9) initial dcl 13-5 optimizer 000000 constant entry external dcl 2-361 or internal static bit(9) initial dcl 22-3 or_bits internal static bit(9) initial dcl 14-8 pack internal static bit(9) initial dcl 14-8 page_format internal static bit(9) initial dcl 14-8 param_desc_ptr internal static bit(9) initial dcl 14-8 param_ptr internal static bit(9) initial dcl 14-8 parameter_context internal static fixed bin(15,0) initial dcl 10-1 parse 000000 constant entry external dcl 1-128 parse_error$no_text 000000 constant entry external dcl 2-368 percent internal static bit(9) initial dcl 22-3 period internal static bit(9) initial dcl 22-3 picture_format internal static bit(9) initial dcl 14-8 pl1_error_print$listing_segment 000000 constant entry external dcl 2-384 pl1_error_print$write_out 000000 constant entry external dcl 2-372 pl1_mod_fun internal static bit(9) initial dcl 14-8 pl1_print$for_lex 000000 constant entry external dcl 2-418 pl1_print$non_varying 000000 constant entry external dcl 2-398 pl1_print$non_varying_nl 000000 constant entry external dcl 2-402 pl1_print$string_pointer 000000 constant entry external dcl 2-406 pl1_print$string_pointer_nl 000000 constant entry external dcl 2-410 pl1_print$unaligned_nl 000000 constant entry external dcl 2-414 pl1_print$varying 000000 constant entry external dcl 2-392 pl1_print$varying_nl 000000 constant entry external dcl 2-395 pl1_stat_$statement_id external static structure level 1 packed packed unaligned dcl 21-6 plus internal static bit(9) initial dcl 22-3 pointer_context internal static fixed bin(15,0) initial dcl 10-1 prefix_plus internal static bit(9) initial dcl 14-8 process_entry 000000 constant entry external dcl 1-143 ptr_fun internal static bit(9) initial dcl 14-8 put_control internal static bit(9) initial dcl 14-8 put_data_trans internal static bit(9) initial dcl 14-8 put_edit_trans internal static bit(9) initial dcl 14-8 put_field internal static bit(9) initial dcl 14-8 put_field_chk internal static bit(9) initial dcl 14-8 put_file internal static bit(9) initial dcl 14-8 put_list_trans internal static bit(9) initial dcl 14-8 put_statement internal static bit(9) initial dcl 18-3 put_string internal static bit(9) initial dcl 14-8 r_format internal static bit(9) initial dcl 14-8 r_parn internal static bit(9) initial dcl 14-8 range_ck internal static bit(9) initial dcl 14-8 rank_fun internal static bit(9) initial dcl 14-8 read_file internal static bit(9) initial dcl 14-8 read_statement internal static bit(9) initial dcl 18-3 real_fun internal static bit(9) initial dcl 14-8 record_io internal static bit(9) initial dcl 14-8 refer internal static bit(9) initial dcl 14-8 refer_extent 000000 constant entry external dcl 2-426 rel_fun internal static bit(9) initial dcl 14-8 repeat_fun internal static bit(9) initial dcl 14-8 reserve$clear 000000 constant entry external dcl 2-430 reserve$declare_lib 000000 constant entry external dcl 2-434 reserve$read_lib 000000 constant entry external dcl 2-439 reserve$rename_parse 000000 constant entry external dcl 1-156 return_bits internal static bit(9) initial dcl 14-8 return_statement internal static bit(9) initial dcl 18-3 return_string internal static bit(9) initial dcl 14-8 return_value internal static bit(9) initial dcl 14-8 return_words internal static bit(9) initial dcl 14-8 reverse_fun internal static bit(9) initial dcl 14-8 rewrite_file internal static bit(9) initial dcl 14-8 rewrite_statement internal static bit(9) initial dcl 18-3 root_block internal static bit(9) initial dcl 9-1 round_fun internal static bit(9) initial dcl 14-8 search_fun internal static bit(9) initial dcl 14-8 search_rev_fun internal static bit(9) initial dcl 14-8 segno_fun internal static bit(9) initial dcl 14-8 semantic_translator 000000 constant entry external dcl 2-444 semantic_translator$abort 000000 constant entry external dcl 2-446 semantic_translator$error 000000 constant entry external dcl 2-450 setbitno_fun internal static bit(9) initial dcl 14-8 setcharno_fun internal static bit(9) initial dcl 14-8 sf_par_node internal static bit(9) initial dcl 13-5 share_expression 000000 constant entry external dcl 2-454 sign_fun internal static bit(9) initial dcl 14-8 signal_statement internal static bit(9) initial dcl 18-3 sin_fun internal static bit(9) initial dcl 14-8 sind_fun internal static bit(9) initial dcl 14-8 skip_format internal static bit(9) initial dcl 14-8 slash internal static bit(9) initial dcl 22-3 source_node internal static bit(9) initial dcl 13-5 sqrt_fun internal static bit(9) initial dcl 14-8 stack_ptr internal static bit(9) initial dcl 14-8 stackbaseptr_fun internal static bit(9) initial dcl 14-8 stackframeptr_fun internal static bit(9) initial dcl 14-8 stacq_fun internal static bit(9) initial dcl 14-8 statement_node internal static bit(9) initial dcl 13-5 std_arg_list internal static bit(9) initial dcl 14-8 std_call internal static bit(9) initial dcl 14-8 stop internal static bit(9) initial dcl 14-8 stop_statement internal static bit(9) initial dcl 18-3 stream_prep internal static bit(9) initial dcl 14-8 sub internal static bit(9) initial dcl 14-8 symbol_node internal static bit(9) initial dcl 13-5 system_on_unit internal static bit(9) initial dcl 18-3 tan_fun internal static bit(9) initial dcl 14-8 tand_fun internal static bit(9) initial dcl 14-8 temporary_node internal static bit(9) initial dcl 13-5 terminate_trans internal static bit(9) initial dcl 14-8 token_list_length internal static fixed bin(15,0) initial dcl 21-4 token_to_binary 000000 constant entry external dcl 2-459 translate_fun internal static bit(9) initial dcl 14-8 trunc_fun internal static bit(9) initial dcl 14-8 unknown_statement internal static bit(9) initial dcl 18-3 unlock_file internal static bit(9) initial dcl 14-8 unlock_statement internal static bit(9) initial dcl 18-3 unpack internal static bit(9) initial dcl 14-8 vclock_fun internal static bit(9) initial dcl 14-8 verify_fun internal static bit(9) initial dcl 14-8 verify_ltrim_fun internal static bit(9) initial dcl 14-8 verify_rev_fun internal static bit(9) initial dcl 14-8 verify_rtrim_fun internal static bit(9) initial dcl 14-8 wait_statement internal static bit(9) initial dcl 18-3 word_to_mod2 internal static bit(9) initial dcl 14-8 word_to_mod4 internal static bit(9) initial dcl 14-8 word_to_mod8 internal static bit(9) initial dcl 14-8 wordno_fun internal static bit(9) initial dcl 14-8 write_file internal static bit(9) initial dcl 14-8 write_statement internal static bit(9) initial dcl 18-3 x_format internal static bit(9) initial dcl 14-8 xor_bits internal static bit(9) initial dcl 14-8 NAMES DECLARED BY EXPLICIT CONTEXT. action 000000 constant label array(0:4) dcl 168 set ref 164 cond_loop 000225 constant label dcl 83 ref 109 end_up 001104 constant label dcl 198 ref 170 182 188 err420 001505 constant label dcl 289 ref 250 252 265 268 271 274 error_recover 001246 constant label dcl 232 ref 94 217 get_condition 001254 constant entry internal dcl 237 ref 94 217 on_parse 000173 constant entry external dcl 35 revert 001151 constant entry external dcl 204 THERE WERE NO NAMES DECLARED BY CONTEXT OR IMPLICATION. STORAGE REQUIREMENTS FOR THIS PROGRAM. Object Text Link Symbol Defs Static Start 0 0 1766 2042 1537 1776 Length 2660 1537 54 602 226 0 BLOCK NAME STACK SIZE TYPE WHY NONQUICK/WHO SHARES STACK FRAME on_parse 178 external procedure is an external procedure. get_condition internal procedure shares stack frame of external procedure on_parse. STORAGE FOR AUTOMATIC VARIABLES. STACK FRAME LOC IDENTIFIER BLOCK NAME on_parse 000100 j on_parse 000101 type on_parse 000102 end_ptr on_parse 000104 cblock on_parse 000106 cond_ptr on_parse 000110 label_ptr on_parse 000112 on on_parse 000114 p on_parse 000116 q on_parse 000120 r on_parse 000122 t on_parse 000124 conditions on_parse 000126 token_list_pointer on_parse 000130 opcode on_parse 000142 t get_condition 000144 kc get_condition THE FOLLOWING EXTERNAL OPERATORS ARE USED BY THIS PROGRAM. alloc_char_temp cat_realloc_chars call_ext_out_desc call_ext_out return_mac shorten_stack ext_entry THE FOLLOWING EXTERNAL ENTRIES ARE CALLED BY THIS PROGRAM. bindec$vs context create_block create_list create_operator create_statement create_symbol create_token declare_label free_node io_statement_parse parse_error procedure_parse reference_parse statement_parse statement_type THE FOLLOWING EXTERNAL VARIABLES ARE USED BY THIS PROGRAM. pl1_stat_$condition_index pl1_stat_$token_list_ptr LINE LOC LINE LOC LINE LOC LINE LOC LINE LOC LINE LOC LINE LOC 21 3 000160 35 000166 76 000204 77 000207 81 000212 83 000225 86 000245 88 000251 89 000266 92 000270 94 000272 97 000277 99 000320 102 000330 103 000335 106 000341 107 000343 109 000345 114 000356 115 000400 116 000417 117 000435 118 000520 119 000536 120 000545 121 000547 122 000551 124 000554 141 000566 142 000570 144 000603 147 000630 148 000633 151 000634 154 000643 155 000651 157 000671 158 000703 160 000707 161 000724 164 000726 168 000731 170 000764 174 000765 176 001013 180 001014 182 001031 186 001032 188 001052 192 001053 195 001056 198 001104 200 001125 202 001144 204 001145 209 001162 211 001166 213 001175 215 001177 217 001200 219 001205 221 001226 224 001236 225 001242 230 001245 232 001246 234 001251 235 001253 237 001254 243 001256 245 001261 247 001276 248 001277 250 001307 252 001315 254 001322 255 001325 257 001327 258 001334 260 001335 261 001361 262 001363 264 001366 265 001403 268 001410 271 001415 274 001424 277 001432 278 001447 279 001454 281 001455 282 001464 286 001466 287 001501 289 001505 291 001522 ----------------------------------------------------------- Historical Background This edition of the Multics software materials and documentation is provided and donated to Massachusetts Institute of Technology by Group BULL including BULL HN Information Systems Inc. as a contribution to computer science knowledge. This donation is made also to give evidence of the common contributions of Massachusetts Institute of Technology, Bell Laboratories, General Electric, Honeywell Information Systems Inc., Honeywell BULL Inc., Groupe BULL and BULL HN Information Systems Inc. to the development of this operating system. Multics development was initiated by Massachusetts Institute of Technology Project MAC (1963-1970), renamed the MIT Laboratory for Computer Science and Artificial Intelligence in the mid 1970s, under the leadership of Professor Fernando Jose Corbato. Users consider that Multics provided the best software architecture for managing computer hardware properly and for executing programs. Many subsequent operating systems incorporated Multics principles. Multics was distributed in 1975 to 2000 by Group Bull in Europe , and in the U.S. by Bull HN Information Systems Inc., as successor in interest by change in name only to Honeywell Bull Inc. and Honeywell Information Systems Inc. . ----------------------------------------------------------- Permission to use, copy, modify, and distribute these programs and their documentation for any purpose and without fee is hereby granted,provided that the below copyright notice and historical background appear in all copies and that both the copyright notice and historical background and this permission notice appear in supporting documentation, and that the names of MIT, HIS, BULL or BULL HN not be used in advertising or publicity pertaining to distribution of the programs without specific prior written permission. Copyright 1972 by Massachusetts Institute of Technology and Honeywell Information Systems Inc. Copyright 2006 by BULL HN Information Systems Inc. Copyright 2006 by Bull SAS All Rights Reserved