COMPILATION LISTING OF SEGMENT procedure_parse Compiled by: Multics PL/I Compiler, Release 33c, of October 25, 1990 Compiled at: ACTC Technologies Inc. Compiled on: 92-04-24_1119.76_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 calls to 'lex' and 'statement_type', for constant reference 19* resolution fix. 20* END HISTORY COMMENTS */ 21 22 23 /* This procedure parses all statements occuring in begin blocks and procedures. 24* It calls itself recursively to handle nested blocks. 25* 26*Note well: The declarations and all statements after the label "get_next_statement" are copied in do_parse, and any changes 27* made to either must be made to both. 28* 29* written by j.d. mills on 24 may 1968 30* re-written by R.A. Freiburghouse on Aug 7, 1970 for version II 31* modified by R.A. Barnes Feb 13, 1977 for option on begin stmt 32* Modified on: May 24 1979 by PCK to implement options(packed_decimal) 33* Modified on: 18 March 1980 by M. N. Davidoff to fix bug 1825. Procedure_parse no longer sets 34* pl1_stat_$cur_statement on end statements. This is consistent with do_parse. If procedure_parse 35* sets pl1_stat_$cur_statement on end statements, and there is a begin block in an else clause 36* with a multiple closure end statement, then a call to create_statement in if_parse will fail. 37* Modified on: 21 March 1980 by M. N. Davidoff to print warnings for multiple closure end statements. 38**/ 39 /* format: style3 */ 40 procedure_parse: 41 proc (k, entry_ptr, our_conditions, father_block, his_end_ptr, block_type, our_return_flag); 42 43 dcl block_type bit (9) aligned; 44 dcl (p, q, entry_ptr, label_ptr, end_ptr, cur_block, father_block, his_end_ptr) 45 ptr; 46 dcl (k, type) fixed bin (15); 47 dcl (conditions, our_conditions) 48 bit (12) aligned; 49 dcl (begin_entered, return_flag, our_return_flag) 50 bit (1) aligned; 51 52 dcl pl1_stat_$cur_statement 53 ptr ext static; 54 dcl pl1_stat_$check_ansi 55 bit (1) aligned ext static; 56 dcl (binary, bit, null) builtin; 57 58 dcl action_index (0:36) fixed bin (15) int static 59 init (0, 0, 0, 1, 0, 10, 2, 10, 10, 0, 3, 0, 4, 8, 0, 10, 0, 10, 0, 5, 10, 0, 6, 10, 7, 10, 10, 60 8, 0, 10, 0, 0, 0, 10, 0, 10, 9); 61 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 */ 62 8 1 dcl pl1_stat_$token_list_ptr ptr external static; /* pointer to token list */ 8 2 dcl token_list(token_list_length) ptr based(token_list_pointer); 8 3 dcl token_list_pointer ptr initial(pl1_stat_$token_list_ptr); /* for efficiency only */ 8 4 dcl token_list_length fixed(15) internal static initial(3000) options(constant); 8 5 8 6 dcl 1 pl1_stat_$statement_id external static, 8 7 2 file_number bit(8), 8 8 2 line_number bit(14), 8 9 2 statement_number bit(5); 8 10 8 11 dcl 1 t_table based(token_list(k)) aligned, 8 12 2 node_type bit(9) unaligned, 8 13 2 type bit(9) unaligned, 8 14 2 loc bit(18) unaligned, 8 15 2 declaration ptr unaligned, 8 16 2 next ptr unaligned, 8 17 2 size fixed(9), 8 18 2 string char(n refer(t_table.size)); 63 9 1 /* BEGIN INCLUDE FILE ... block.incl.pl1 */ 9 2 /* Modified 22 Ocober 1980 by M. N. Davidoff to increase max block.number to 511 */ 9 3 /* format: style3,idind30 */ 9 4 9 5 declare 1 block aligned based, 9 6 2 node_type bit (9) unaligned, 9 7 2 source_id structure unaligned, 9 8 3 file_number bit (8), 9 9 3 line_number bit (14), 9 10 3 statement_number bit (5), 9 11 2 father ptr unaligned, 9 12 2 brother ptr unaligned, 9 13 2 son ptr unaligned, 9 14 2 declaration ptr unaligned, 9 15 2 end_declaration ptr unaligned, 9 16 2 default ptr unaligned, 9 17 2 end_default ptr unaligned, 9 18 2 context ptr unaligned, 9 19 2 prologue ptr unaligned, 9 20 2 end_prologue ptr unaligned, 9 21 2 main ptr unaligned, 9 22 2 end_main ptr unaligned, 9 23 2 return_values ptr unaligned, 9 24 2 return_count ptr unaligned, 9 25 2 plio_ps ptr unaligned, 9 26 2 plio_fa ptr unaligned, 9 27 2 plio_ffsb ptr unaligned, 9 28 2 plio_ssl ptr unaligned, 9 29 2 plio_fab2 ptr unaligned, 9 30 2 block_type bit (9) unaligned, 9 31 2 prefix bit (12) unaligned, 9 32 2 like_attribute bit (1) unaligned, 9 33 2 no_stack bit (1) unaligned, 9 34 2 get_data bit (1) unaligned, 9 35 2 flush_at_call bit (1) unaligned, 9 36 2 processed bit (1) unaligned, 9 37 2 text_displayed bit (1) unaligned, 9 38 2 number fixed bin (9) unsigned unaligned, 9 39 2 free_temps dimension (3) ptr, /* these fields are used by the code generator */ 9 40 2 temp_list ptr, 9 41 2 entry_list ptr, 9 42 2 o_and_s ptr, 9 43 2 why_nonquick aligned, 9 44 3 auto_adjustable_storage bit (1) unaligned, 9 45 3 returns_star_extents bit (1) unaligned, 9 46 3 stack_extended_by_args bit (1) unaligned, 9 47 3 invoked_by_format bit (1) unaligned, 9 48 3 format_statement bit (1) unaligned, 9 49 3 io_statements bit (1) unaligned, 9 50 3 assigned_to_entry_var bit (1) unaligned, 9 51 3 condition_statements bit (1) unaligned, 9 52 3 no_owner bit (1) unaligned, 9 53 3 recursive_call bit (1) unaligned, 9 54 3 options_non_quick bit (1) unaligned, 9 55 3 options_variable bit (1) unaligned, 9 56 3 never_referenced bit (1) unaligned, 9 57 3 pad_nonquick bit (5) unaligned, 9 58 2 prologue_flag bit (1) unaligned, 9 59 2 options_main bit (1) unaligned, 9 60 2 pad bit (16) unaligned, 9 61 2 number_of_entries fixed bin (17), 9 62 2 level fixed bin (17), 9 63 2 last_auto_loc fixed bin (17), 9 64 2 symbol_block fixed bin (17), 9 65 2 entry_info fixed bin (18), 9 66 2 enter structure unaligned, 9 67 3 start fixed bin (17), 9 68 3 end fixed bin (17), 9 69 2 leave structure unaligned, 9 70 3 start fixed bin (17), 9 71 3 end fixed bin (17), 9 72 2 owner ptr; 9 73 9 74 declare max_block_number fixed bin internal static options (constant) initial (511); 9 75 9 76 /* END INCLUDE FILE ... block.incl.pl1 */ 64 10 1 /* BEGIN INCLUDE FILE ... declare_type.incl.pl1 */ 10 2 10 3 /* Modified: 25 Apr 1979 by PCK to implement 4-bit decimal */ 10 4 10 5 dcl ( by_declare initial("001"b), 10 6 by_explicit_context initial("010"b), 10 7 by_context initial("011"b), 10 8 by_implication initial("100"b), 10 9 by_compiler initial("101"b)) int static bit(3) aligned options(constant); 10 10 10 11 /* END INCLUDE FILE ... declare_type.incl.pl1 */ 65 11 1 /* BEGIN INCLUDE FILE ... op_codes.incl.pl1 */ 11 2 11 3 /* Modified: 25 Apr 1979 by PCK 4-bit decimal */ 11 4 /* Modified: 6 Jun 1979 by PG to add rank and byte */ 11 5 /* Modified: 26 Dec 1979 by PCK to add assign_by_name */ 11 6 /* Modified: 26 July 82 BIM wordno, segno */ 11 7 11 8 dcl ( add initial("000010001"b), /* opnd(1) <- opnd(2)+opnd(3) */ 11 9 sub initial("000010010"b), /* opnd(1) <- opnd(2)-opnd(3) */ 11 10 mult initial("000010011"b), /* opnd(1) <- opnd(2)*opnd(3) */ 11 11 div initial("000010100"b), /* opnd(1) <- opnd(2)/opnd(3) */ 11 12 negate initial("000010101"b), /* opnd(1) <- -opnd(2) */ 11 13 exp initial("000010110"b), /* opnd(1) <- opnd(2) ** opnd(3) */ 11 14 11 15 and_bits initial("000100001"b), /* opnd(1) <- opnd(2) & opnd(3) */ 11 16 or_bits initial("000100010"b), /* opnd(1) <- opnd(2)|opnd(3) */ 11 17 xor_bits initial("000100011"b), /* opnd(1) <- opnd(2) xor opnd(3) */ 11 18 not_bits initial("000100100"b), /* opnd(1) <- ^opnd(2) */ 11 19 cat_string initial("000100101"b), /* opnd(1) <- opnd(2)||opnd(3) */ 11 20 bool_fun initial("000100110"b), /* opnd(1) <- bool(opnd(2),opnd(3),opnd(4)) */ 11 21 11 22 assign initial("000110001"b), /* opnd(1) <- opnd(2) */ 11 23 assign_size_ck initial("000110010"b), /* opnd(1) <- opnd(2) */ 11 24 assign_zero initial("000110011"b), /* opnd(1) <- 0 */ 11 25 copy_words initial("000110100"b), /* move opnd(2) to opnd(1) by opnd(3) words */ 11 26 copy_string initial("000110101"b), /* move opnd(2) to opnd(1) by opnd(3) units */ 11 27 make_desc initial("000110110"b), /* opnd(1) <- descriptor(opnd(2),opnd(3)) */ 11 28 assign_round initial("000110111"b), /* opnd(1) <- opnd(2) rounded */ 11 29 pack initial("000111000"b), /* opnd(1) <- encode to picture opnd(2) */ 11 30 unpack initial("000111001"b), /* opnd(1) <- decode from picture opnd(2) */ 11 31 11 32 less_than initial("001000100"b), /* opnd(1) <- opnd(2) < opnd(3) */ 11 33 greater_than initial("001000101"b), /* opnd(1) <- opnd(2) > opnd(3) */ 11 34 equal initial("001000110"b), /* opnd(1) <- opnd(2) = opnd(3) */ 11 35 not_equal initial("001000111"b), /* opnd(1) <- opnd(2) ^= opnd(3) */ 11 36 less_or_equal initial("001001000"b), /* opnd(1) <- opnd(2) <= opnd(3) */ 11 37 greater_or_equal initial("001001001"b), /* opnd(1) <- opnd(2) >= opnd(3) */ 11 38 11 39 jump initial("001010001"b), /* go to opnd(1) unconditionally */ 11 40 jump_true initial("001010010"b), /* go to opnd(1) if opnd(2) is not 0 */ 11 41 jump_false initial("001010011"b), /* go to opnd(1) if opnd(2) is all 0 */ 11 42 jump_if_lt initial("001010100"b), /* go to opnd(1) if opnd(2) < opnd(3) */ 11 43 jump_if_gt initial("001010101"b), /* go to opnd(1) if opnd(2) > opnd(3) */ 11 44 jump_if_eq initial("001010110"b), /* go to opnd(1) if opnd(2) = opnd(3) */ 11 45 jump_if_ne initial("001010111"b), /* go to opnd(1) if opnd(2) ^= opnd(3) */ 11 46 jump_if_le initial("001011000"b), /* go to opnd(1) if opnd(2) <= opnd(3) */ 11 47 jump_if_ge initial("001011001"b), /* go to opnd(1) if opnd(2) >= opnd(3) */ 11 48 11 49 std_arg_list initial("001100001"b), /* opnd(1) <- arglist(opnd(2) desclist(opnd(3))) */ 11 50 return_words initial("001100010"b), /* return aggregate opnd(1), opnd(2) is length in words */ 11 51 std_call initial("001100011"b), /* opnd(1) <- call opnd(2) with opnd(3) */ 11 52 return_bits initial("001100100"b), /* return aggregate opnd(1), opnd(2) is length in bits */ 11 53 std_entry initial("001100101"b), /* entry(opnd(1)... opnd(n)) */ 11 54 return_string initial("001100110"b), /* return string opnd(1) */ 11 55 ex_prologue initial("001100111"b), /* execute the prologue -no operands- */ 11 56 allot_auto initial("001101000"b), /* opnd(1) <- addrel(stack,opnd(2)) */ 11 57 param_ptr initial("001101001"b), /* opnd(1) <- ptr to opnd(2) in block opnd(3) */ 11 58 param_desc_ptr initial("001101010"b), /* opnd(1) <- ptr to opnd(2) in block opnd(3) */ 11 59 std_return initial("001101011"b), /* return -no arguments- */ 11 60 allot_ctl initial("001101100"b), /* allocate opnd(1) , length in words is opnd(2) */ 11 61 free_ctl initial("001101101"b), /* free opnd(1) */ 11 62 stop initial("001101110"b), /* stop - terminate run unit */ 11 63 11 64 mod_bit initial("001110000"b), /* opnd(1) <- mod(opnd(3),36), 11 65* opnd(2) <- opnd(3) / 36 */ 11 66 mod_byte initial("001110001"b), /* opnd(1) <- mod(opnd(3),4), 11 67* opnd(2) <- opnd(3) / 4 */ 11 68 mod_half initial("001110010"b), /* opnd(1) <- mod(opnd(3),2), 11 69* opnd(2) <- opnd(3) / 2 */ 11 70 mod_word initial("001110011"b), /* TO BE DEFINED BY BLW */ 11 71 11 72 bit_to_char initial("010000000"b), /* opnd(1) <- (opnd(2)+8)/9 */ 11 73 bit_to_word initial("010000001"b), /* opnd(1) <- (opnd(2)+35)/36 */ 11 74 char_to_word initial("010000010"b), /* opnd(1) <- (opnd(2)+3)/4 */ 11 75 half_to_word initial("010000011"b), /* opnd(1) <- (opnd(2)+1)/2 */ 11 76 word_to_mod2 initial("010000100"b), /* opnd(1) <- (opnd(2)+1)/2*2 */ 11 77 word_to_mod4 initial("010000101"b), /* opnd(1) <- (opnd(2)+3)/4*4 */ 11 78 word_to_mod8 initial("010000110"b), /* opnd(1) <- (opnd(2)+7)/8*8 */ 11 79 rel_fun initial("010000111"b), /* opnd(1) <- rel(opnd(2)) */ 11 80 baseno_fun initial("010001000"b), /* opnd(1) <- baseno(opnd(2)) */ 11 81 desc_size initial("010001001"b), /* opnd(1) <- substr(opnd(2),13,24) */ 11 82 bit_pointer initial("010001010"b), /* opnd(1) <- bit offset of opnd(2) */ 11 83 index_before_fun initial("010001011"b), /* opnd(1) <- length of before(opnd(2),opnd(3)) */ 11 84 index_after_fun initial("010001100"b), /* opnd(1) <- offset of after(opnd(2),opnd(3)) in opnd(2) */ 11 85 verify_ltrim_fun initial("010001101"b), /* opnd(1) <- offset of ltrim(opnd(2),opnd(3)) in opnd(2) */ 11 86 verify_rtrim_fun initial("010001110"b), /* opnd(1) <- length(opnd(2))-length(rtrim(opnd(2),opnd(3))) */ 11 87 digit_to_bit initial("010001111"b), /* opnd(1) <- 9*opnd(2)/2 */ 11 88 11 89 ceil_fun initial("010010000"b), /* opnd(1) <- ceil(opnd(2)) */ 11 90 floor_fun initial("010010001"b), /* opnd(1) <- floor(opnd(2)) */ 11 91 round_fun initial("010010010"b), /* opnd(1) <- round(opnd(2)) */ 11 92 sign_fun initial("010010011"b), /* opnd(1) <- sign(opnd(2)) */ 11 93 abs_fun initial("010010100"b), /* opnd(1) <- abs(opnd(2)) */ 11 94 trunc_fun initial("010010101"b), /* opnd(1) <- trunc(opnd(2)) */ 11 95 byte_fun initial("010010110"b), /* opnd(1) <- byte(opnd(2)) */ 11 96 rank_fun initial("010010111"b), /* opnd(1) <- rank(opnd(2)) */ 11 97 index_rev_fun initial("010011000"b), /* opnd(1) <- index(reverse(opnd(2)),reverse(opnd(3))) */ 11 98 search_rev_fun initial("010011001"b), /* opnd(1) <- search(reverse(opnd(2)),opnd(3)) */ 11 99 verify_rev_fun initial("010011010"b), /* opnd(1) <- verify(reverse(opnd(2)),opnd(3)) */ 11 100 wordno_fun initial("010011011"b), /* opnd(1) <- wordno (opnd(2)) */ 11 101 segno_fun initial("010011100"b), /* opnd(1) <- segno (opnd(2)) */ 11 102 bitno_fun initial("010011101"b), /* opnd(1) <- bitno (opnd(2)) */ 11 103 charno_fun initial("010011110"b), /* opnd(1) <- charno (opnd(2)) */ 11 104 11 105 index_fun initial("010100000"b), /* opnd(1) <- index(opnd(2),opnd(3)) */ 11 106 off_fun initial("010100001"b), /* opnd(1) <- offset(opnd(2),opnd(3)) */ 11 107 complex_fun initial("010100010"b), /* opnd(1) <- complex(opnd(2),opnd(3)) */ 11 108 conjg_fun initial("010100011"b), /* opnd(1) <- conjg(opnd(2),opnd(3)) */ 11 109 mod_fun initial("010100100"b), /* opnd(1) <- mod(opnd(2),opnd(3)) */ 11 110 repeat_fun initial("010100101"b), /* opnd(1) <- repeat(opnd(2),opnd(3)) */ 11 111 verify_fun initial("010100110"b), /* opnd(1) <- verify(opnd(2),opnd(3)) */ 11 112 translate_fun initial("010100111"b), /* opnd(1) <- translate(opnd(2),opnd(3))*/ 11 113 real_fun initial("010101001"b), /* opnd(1) <- real(opnd(2)) */ 11 114 imag_fun initial("010101010"b), /* opnd(1) <- imag(opnd(2)) */ 11 115 length_fun initial("010101011"b), /* opnd(1) <- length(opnd(2)) */ 11 116 pl1_mod_fun initial("010101100"b), /* opnd(1) <- mod(opnd(2)) */ 11 117 search_fun initial("010101101"b), /* opnd(1) <- search(opnd(2),opnd(3)) */ 11 118 allocation_fun initial("010101110"b), /* opnd(1) <- allocation(opnd(2)) */ 11 119 reverse_fun initial("010101111"b), /* opnd(1) <- reverse(opnd(2)) */ 11 120 11 121 addr_fun initial("010110000"b), /* opnd(1) <- addr(opnd(2)) */ 11 122 addr_fun_bits initial("010110001"b), /* opnd(1) <- addr(opnd(2)) */ 11 123 ptr_fun initial("010110010"b), /* opnd(1) <- ptr(opnd(2),opnd(3)) */ 11 124 baseptr_fun initial("010110011"b), /* opnd(1) <- baseptr(opnd(2)) */ 11 125 addrel_fun initial("010110100"b), /* opnd(1) <- addrel(opnd(2),opnd(3)) */ 11 126 codeptr_fun initial("010110101"b), /* opnd(1) <- codeptr(opnd(2)) */ 11 127 environmentptr_fun initial("010110110"b), /* opnd(1) <- environmentptr(opnd(2)) */ 11 128 stackbaseptr_fun initial("010110111"b), /* opnd(1) is ptr to base of current stack */ 11 129 stackframeptr_fun initial("010111000"b), /* opnd(1) is ptr to current block's stack frame */ 11 130 setcharno_fun initial("010111001"b), /* opnd(1) <- opnd(2) with charno opnd(3) */ 11 131 addcharno_fun initial("010111010"b), /* opnd(1) <- opnd(2) with charno = charno + opnd(3) */ 11 132 setbitno_fun initial("010111011"b), /* setcharno for bitsno */ 11 133 addbitno_fun initial("010111100"b), /* addcharno for bitno */ 11 134 11 135 min_fun initial("011000000"b), /* opnd(1) <- min(opnd(1),opnd(2),...) */ 11 136 max_fun initial("011000001"b), /* opnd(1) <- max(opnd(1),opnd(2),...) */ 11 137 11 138 stack_ptr initial("011010001"b), /* opnd(1) <- stack frame ptr */ 11 139 empty_area initial("011010010"b), /* empty opnd(1), length in words is opnd(2) */ 11 140 enable_on initial("011010100"b), /* opnd(1) is the cond name 11 141* opnd(2) is the file name 11 142* opnd(3) is the block */ 11 143 revert_on initial("011010101"b), /* opnd(1) is the cond name, 11 144* opnd(2) is the file name */ 11 145 signal_on initial("011010110"b), /* opnd(1) is the cond name 11 146* opnd(2) is the file name */ 11 147 11 148 lock_fun initial("011010111"b), /* opnd(1) <- stac(opnd(2),opnd(3)) */ 11 149 stacq_fun initial("011011000"b), /* opnd(1) is result, opnd(2) is ptr to lock word, 11 150* opnd(3) is old value, (4) is new value. */ 11 151 clock_fun initial("011011001"b), /* opnd(1) is the clock time */ 11 152 vclock_fun initial("011011010"b), /* opnd(1) is the virtual clock time */ 11 153 11 154 bound_ck initial("011100000"b), /* opnd(1) <- opnd(2) if opnd(3) <= opnd(2) <= opnd(4) */ 11 155 range_ck initial("011100001"b), /* opnd(1) <- opnd(2) if opnd(3) <= opnd(2) <= opnd(4) */ 11 156 loop initial("011100010"b), /* do opnd(1) for opnd(2) from opnd(3) to opnd(4) by 1, 11 157* opnd(5) is the list */ 11 158 join initial("011100011"b), /* do opnd(1), opnd(2) ... opnd(n) */ 11 159 allot_based initial("011100100"b), /* allocate opnd(2) words in opnd(3), set opnd(1) */ 11 160 free_based initial("011100101"b), /* free opnd(1) in opnd(3), length is opnd(2) words */ 11 161 11 162 r_parn initial("011110001"b), /* format op code */ 11 163 l_parn initial("011110010"b), 11 164 r_format initial("011110011"b), 11 165 c_format initial("011110100"b), 11 166 f_format initial("011110101"b), 11 167 e_format initial("011110110"b), 11 168 b_format initial("011110111"b), 11 169 a_format initial("011111000"b), 11 170 x_format initial("011111001"b), 11 171 skip_format initial("011111010"b), 11 172 column_format initial("011111011"b), 11 173 page_format initial("011111100"b), 11 174 line_format initial("011111101"b), 11 175 picture_format initial("011111110"b), 11 176 bn_format initial("011111111"b), /* bit format, length(opnd(2)), radix factor(opnd(3)) */ 11 177 11 178 get_list_trans initial("100000000"b), /* getlist(opnd(2) with desc(opnd(1))) */ 11 179 get_edit_trans initial("100000001"b), /* getedit(opnd(2) with desc(opnd(1))) */ 11 180 get_data_trans initial("100000010"b), /* getdata(opnd(1) to opnd(n)) */ 11 181 put_list_trans initial("100000011"b), /* putlist(opnd(2) with desc(opnd(1))) */ 11 182 put_edit_trans initial("100000100"b), /* putedit(opnd(2) with desc(opnd(1))) */ 11 183 put_data_trans initial("100000101"b), /* putdata(opnd(2)) with subscript-list opnd(1) */ 11 184 terminate_trans initial("100000110"b), /* terminate stream transmission */ 11 185 stream_prep initial("100000111"b), /* initiate stream transmission */ 11 186 record_io initial("100001000"b), /* perform record io operation */ 11 187 fortran_read initial("100001001"b), /* A complete read statement */ 11 188 fortran_write initial("100001010"b), /* A complete write statement */ 11 189 ftn_file_manip initial("100001011"b), /* endfile,backspace,rewind,etc. */ 11 190 ftn_trans_loop initial("100001100"b), /* An implied do in i/o list */ 11 191 put_control initial("100001101"b), /* put control opnd(1) opnd(2) times */ 11 192 put_field initial("100001110"b), /* putlist(opnd(2)) of length(opnd(1)) */ 11 193 put_field_chk initial("100001111"b), /* putlist(op(2)) of len(op(1)) check char index(op(3)) */ 11 194 11 195 /* These operators are produced by the parse but are not used as input to the code generator. */ 11 196 /* They are processed by the semantic translator. */ 11 197 11 198 return_value initial("100010010"b), /* return(opnd(1)) */ 11 199 allot_var initial("100010011"b), /* allot opnd(1) in opnd(2) */ 11 200 free_var initial("100010100"b), /* free opnd(1) out of opnd(2) */ 11 201 get_file initial("100010101"b), /* opnd(1) is filename,opnd(2) is copy */ 11 202 /* opnd(3) is skip, opnd(4) is list */ 11 203 get_string initial("100010110"b), /* opnd(1) is string,opnd(2) is list */ 11 204 put_file initial("100010111"b), /* opnd(1) is filename,opnd(2) is page */ 11 205 /* opnd(3) is skip,opnd(4) is line */ 11 206 put_string initial("100011000"b), /* opnd(1) is string,opnd(2) is list */ 11 207 open_file initial("100011001"b), 11 208 close_file initial("100011010"b), 11 209 read_file initial("100011011"b), 11 210 write_file initial("100011100"b), 11 211 locate_file initial("100011101"b), 11 212 do_fun initial("100011110"b), /* opnd(1) is join of a list */ 11 213 /* opnd(2) is control variable ref */ 11 214 /* opnd(3) is specification operator */ 11 215 do_spec initial("100011111"b), /* opnd(1) to opnd(2) by opnd(3) */ 11 216 /* repeat opnd(4) while opnd(5) */ 11 217 /* opnd(6) is next specification */ 11 218 11 219 rewrite_file initial("100100000"b), 11 220 delete_file initial("100100001"b), 11 221 unlock_file initial("100100010"b), 11 222 lock_file initial("100100011"b), 11 223 refer initial("100100101"b), /* opnd(1) refer(opnd(2)) */ 11 224 prefix_plus initial("100100110"b), /* opnd(1) <- +opnd(2) */ 11 225 nop initial("100100111"b), /* no-op */ 11 226 assign_by_name initial("100101000"b), /* opnd(1) <- opnd(2),by name */ 11 227 11 228 /* These operators are produced by the semantic translator in processing the math 11 229* builtin functions and are used as input to the code generator */ 11 230 11 231 sqrt_fun initial("100110000"b), /* opnd(1) <- sqrt(opnd(2)) */ 11 232 sin_fun initial("100110001"b), /* opnd(1) <- sin(opnd(2)) */ 11 233 sind_fun initial("100110010"b), /* opnd(1) <- sind(opnd(2)) */ 11 234 cos_fun initial("100110011"b), /* opnd(1) <- cos(opnd(2)) */ 11 235 cosd_fun initial("100110100"b), /* opnd(1) <- cosd(opnd(2)) */ 11 236 tan_fun initial("100110101"b), /* opnd(1) <- tan(opnd(2)) */ 11 237 tand_fun initial("100110110"b), /* opnd(1) <- tand(opnd(2)) */ 11 238 asin_fun initial("100110111"b), /* opnd(1) <- asin(opnd(2)) */ 11 239 asind_fun initial("100111000"b), /* opnd(1) <- asind(opnd(2)) */ 11 240 acos_fun initial("100111001"b), /* opnd(1) <- acos(opnd(2)) */ 11 241 acosd_fun initial("100111010"b), /* opnd(1) <- acosd(opnd(2)) */ 11 242 atan_fun initial("100111011"b), /* opnd(1) <- atan(opnd(2)[,opnd(3)]) */ 11 243 atand_fun initial("100111100"b), /* opnd(1) <- atand(opnd(2)[,opnd(3)]) */ 11 244 log2_fun initial("100111101"b), /* opnd(1) <- log2(opnd(2)) */ 11 245 log_fun initial("100111110"b), /* opnd(1) <- log(opnd(2)) */ 11 246 log10_fun initial("100111111"b), /* opnd(1) <- log10(opnd(2)) */ 11 247 11 248 exp_fun initial("101000000"b)) /* opnd(1) <- exp(opnd(2)) */ 11 249 11 250 bit(9) aligned internal static options(constant); 11 251 11 252 /* END INCLUDE FILE ... op_codes.incl.pl1 */ 66 12 1 /* *********************************************************** 12 2* * * 12 3* * Copyright, (C) Honeywell Information Systems Inc., 1982 * 12 4* * * 12 5* *********************************************************** */ 12 6 /* BEGIN INCLUDE FILE ... statement.incl.pl1 */ 12 7 /* Internal interface of the PL/I compiler */ 12 8 12 9 dcl 1 statement based aligned, 12 10 2 node_type bit(9) unaligned, 12 11 2 source_id structure unaligned, 12 12 3 file_number bit(8), 12 13 3 line_number bit(14), 12 14 3 statement_number bit(5), 12 15 2 next ptr unaligned, 12 16 2 back ptr unaligned, 12 17 2 root ptr unaligned, 12 18 2 labels ptr unaligned, 12 19 2 reference_list ptr unaligned, 12 20 2 state_list ptr unaligned, 12 21 2 reference_count fixed(17) unaligned, 12 22 2 ref_count_copy fixed(17) unaligned, 12 23 2 object structure unaligned, 12 24 3 start fixed(17), 12 25 3 finish fixed(17), 12 26 2 source structure unaligned, 12 27 3 segment fixed(11), 12 28 3 start fixed(23), 12 29 3 length fixed(11), 12 30 2 prefix bit(12) unaligned, 12 31 2 optimized bit(1) unaligned, 12 32 2 free_temps bit(1) unaligned, 12 33 2 LHS_in_RHS bit(1) unaligned, 12 34 2 statement_type bit(9) unaligned, 12 35 2 bits structure unaligned, 12 36 3 processed bit(1) unaligned, 12 37 3 put_in_profile bit(1) unaligned, 12 38 3 generated bit(1) unaligned, 12 39 3 snap bit(1) unaligned, 12 40 3 system bit(1) unaligned, 12 41 3 irreducible bit(1) unaligned, 12 42 3 checked bit(1) unaligned, 12 43 3 save_temps bit(1) unaligned, 12 44 3 suppress_warnings bit(1) unaligned, 12 45 3 force_nonquick bit(1) unaligned, 12 46 3 expanded_by_name bit(1) unaligned, 12 47 3 begins_loop bit(1) unaligned, 12 48 3 pad bit(24) unaligned; 12 49 12 50 /* END INCLUDE FILE ... statement.incl.pl1 */ 67 13 1 /* BEGIN INCLUDE FILE ... token.incl.pl1 */ 13 2 13 3 dcl 1 token based aligned, 13 4 2 node_type bit(9) unaligned, 13 5 2 type bit(9) unaligned, 13 6 2 loc bit(18) unaligned, /* symtab offset for identifiers, "p" flag for constants */ 13 7 2 declaration ptr unaligned, 13 8 2 next ptr unaligned, 13 9 2 size fixed(9), 13 10 2 string char(n refer(token.size)); 13 11 13 12 /* END INCLUDE FILE ... token.incl.pl1 */ 68 14 1 dcl ( root_block initial("000000001"b), 14 2 external_procedure initial("000000010"b), 14 3 internal_procedure initial("000000011"b), 14 4 begin_block initial("000000100"b), 14 5 on_unit initial("000000101"b)) internal static bit(9) aligned options(constant); 69 15 1 /* statement types */ 15 2 15 3 dcl ( unknown_statement initial("000000000"b), 15 4 allocate_statement initial("000000001"b), 15 5 assignment_statement initial("000000010"b), 15 6 begin_statement initial("000000011"b), 15 7 call_statement initial("000000100"b), 15 8 close_statement initial("000000101"b), 15 9 declare_statement initial("000000110"b), 15 10 lock_statement initial("000000111"b), 15 11 delete_statement initial("000001000"b), 15 12 display_statement initial("000001001"b), 15 13 do_statement initial("000001010"b), 15 14 else_clause initial("000001011"b), 15 15 end_statement initial("000001100"b), 15 16 entry_statement initial("000001101"b), 15 17 exit_statement initial("000001110"b), 15 18 format_statement initial("000001111"b), 15 19 free_statement initial("000010000"b), 15 20 get_statement initial("000010001"b), 15 21 goto_statement initial("000010010"b), 15 22 if_statement initial("000010011"b), 15 23 locate_statement initial("000010100"b), 15 24 null_statement initial("000010101"b), 15 25 on_statement initial("000010110"b), 15 26 open_statement initial("000010111"b), 15 27 procedure_statement initial("000011000"b), 15 28 put_statement initial("000011001"b), 15 29 read_statement initial("000011010"b), 15 30 return_statement initial("000011011"b), 15 31 revert_statement initial("000011100"b), 15 32 rewrite_statement initial("000011101"b), 15 33 signal_statement initial("000011110"b), 15 34 stop_statement initial("000011111"b), 15 35 system_on_unit initial("000100000"b), 15 36 unlock_statement initial("000100001"b), 15 37 wait_statement initial("000100010"b), 15 38 write_statement initial("000100011"b), 15 39 default_statement initial("000100100"b), 15 40 continue_statement initial("000100101"b)) bit(9) internal static aligned options(constant); 70 16 1 /* BEGIN INCLUDE FILE ... token_types.incl.pl1 */ 16 2 16 3 dcl ( no_token initial("000000000"b), /* token types */ 16 4 identifier initial("100000000"b), 16 5 isub initial("010000000"b), 16 6 plus initial("001000001"b), 16 7 minus initial("001000010"b), 16 8 asterisk initial("001000011"b), 16 9 slash initial("001000100"b), 16 10 expon initial("001000101"b), 16 11 not initial("001000110"b), 16 12 and initial("001000111"b), 16 13 or initial("001001000"b), 16 14 cat initial("001001001"b), 16 15 eq initial("001001010"b), 16 16 ne initial("001001011"b), 16 17 lt initial("001001100"b), 16 18 gt initial("001001101"b), 16 19 le initial("001001110"b), 16 20 ge initial("001001111"b), 16 21 ngt initial("001010000"b), 16 22 nlt initial("001010001"b), 16 23 assignment initial("001010010"b), 16 24 colon initial("001010011"b), 16 25 semi_colon initial("001010100"b), 16 26 comma initial("001010101"b), 16 27 period initial("001010110"b), 16 28 arrow initial("001010111"b), 16 29 left_parn initial("001011000"b), 16 30 right_parn initial("001011001"b), 16 31 percent initial("001011100"b), 16 32 bit_string initial("000100001"b), 16 33 char_string initial("000100010"b), 16 34 bin_integer initial("000110001"b), 16 35 dec_integer initial("000110011"b), 16 36 fixed_bin initial("000110000"b), 16 37 fixed_dec initial("000110010"b), 16 38 float_bin initial("000110100"b), 16 39 float_dec initial("000110110"b), 16 40 i_bin_integer initial("000111001"b), 16 41 i_dec_integer initial("000111011"b), 16 42 i_fixed_bin initial("000111000"b), 16 43 i_fixed_dec initial("000111010"b), 16 44 i_float_bin initial("000111100"b), 16 45 i_float_dec initial("000111110"b)) bit (9) aligned internal static options (constant); 16 46 16 47 dcl ( is_identifier initial ("100000000"b), /* token type masks */ 16 48 is_isub initial ("010000000"b), 16 49 is_delimiter initial ("001000000"b), 16 50 is_constant initial ("000100000"b), 16 51 is_arith_constant initial ("000010000"b), /* N.B. not really a mask...s/b "000110000"b */ 16 52 is_arithmetic_constant initial ("000110000"b), 16 53 is_imaginary_constant initial ("000111000"b), 16 54 is_float_constant initial ("000110100"b), 16 55 is_decimal_constant initial ("000110010"b), 16 56 is_integral_constant initial ("000110001"b) 16 57 ) bit(9) internal static aligned options(constant); 16 58 16 59 /* END INCLUDE FILE ... token_types.incl.pl1 */ 71 17 1 /* BEGIN INCLUDE FILE ... list.incl.pl1 */ 17 2 17 3 /* Modified 26 June 81 by EBush to add max_list_elements */ 17 4 17 5 17 6 dcl 1 list based aligned, 17 7 2 node_type bit(9) unaligned, 17 8 2 reserved bit(12) unaligned, 17 9 2 number fixed(14) unaligned, 17 10 2 element dimension(n refer(list.number)) ptr unaligned; 17 11 17 12 dcl max_list_elements fixed bin(17) internal static options (constant) 17 13 init(16383); 17 14 17 15 /* END INCLUDE FILE ... list.incl.pl1 */ 72 73 74 /* program */ 75 76 return_flag = our_return_flag; 77 conditions = our_conditions; 78 79 if block_type = on_unit /* on begin block */ 80 then do; 81 begin_entered = "1"b; 82 cur_block = father_block; 83 cur_block -> block.prefix = conditions; 84 call begin_parse; 85 end; 86 87 else if block_type = begin_block 88 then do; 89 begin_entered = "1"b; 90 91 pl1_stat_$cur_statement, p = create_statement (begin_statement, father_block, entry_ptr, our_conditions); 92 if entry_ptr ^= null 93 then call declare_label (father_block, p, entry_ptr, by_explicit_context); 94 95 p -> statement.root, cur_block = create_block (block_type, father_block); 96 cur_block -> block.prefix = conditions; 97 98 call begin_parse; 99 100 /* to prevent a fault which might occur if the first statement in the begin block required the inserting of another statement, 101* we make the first statement of the begin block be a null */ 102 103 q = create_statement (null_statement, cur_block, null, conditions); 104 end; 105 106 else do; /* internal or external procedure block */ 107 begin_entered = "0"b; 108 cur_block = create_block (block_type, father_block); 109 cur_block -> block.prefix = conditions; 110 call process_entry (k + 1, procedure_statement, cur_block, entry_ptr, conditions); 111 end; 112 113 get_next_statement: 114 call lex(cur_block); /* places current statement in token_list(3000); */ 115 116 get_statement_type: 117 conditions = cur_block -> block.prefix; 118 119 k = 1; /* first token */ 120 type = statement_type (cur_block, k, label_ptr, conditions); 121 go to action (action_index (type)); 122 123 /* ***************** Statements requiring individual parsing procedures. ******** */ 124 125 action (1): /* begin statement */ 126 call procedure_parse (k, label_ptr, conditions, cur_block, end_ptr, begin_block, return_flag); 127 go to compound_parse_return; 128 129 action (10): 130 call io_statement_parse (k, label_ptr, conditions, cur_block, end_ptr, return_flag, bit (binary (type, 9, 0))); 131 goto compound_parse_return; 132 133 134 action (2): /* declare statement */ 135 call declare_parse (k, cur_block, label_ptr); 136 go to get_next_statement; 137 action (9): /* default statement */ 138 call default_parse (k, cur_block, label_ptr); 139 go to get_next_statement; 140 141 action (3): /* do statement */ 142 call do_parse (k, label_ptr, conditions, cur_block, end_ptr, begin_entered, return_flag, "0"b); 143 go to compound_parse_return; 144 145 action (5): /* if statement */ 146 call if_parse (k, label_ptr, conditions, cur_block, end_ptr, return_flag); 147 if end_ptr = null 148 then go to get_statement_type; /* non-null if eof */ 149 go to end_proc; 150 151 action (6): /* on statement */ 152 call on_parse (k, label_ptr, conditions, cur_block, end_ptr); 153 go to compound_parse_return; 154 155 action (7): /* proc statement */ 156 call procedure_parse (k, label_ptr, conditions, cur_block, end_ptr, internal_procedure, "0"b); 157 158 compound_parse_return: 159 if end_ptr = null 160 then go to get_next_statement; 161 go to end_proc; 162 163 /* ***************** Statements which may be in error. ***************** */ 164 165 action (8): /* entry & return statements */ 166 if begin_entered 167 then if type = binary (entry_statement, 9, 0) /* entry statement */ 168 then do; 169 call parse_error (411, null); /* entry statement not allowed in begin block */ 170 go to get_next_statement; 171 end; 172 else if return_flag 173 then do; 174 call parse_error (412, null); /* return statement not allowed in on-unit begin block */ 175 go to get_next_statement; 176 end; 177 178 if type = binary (entry_statement, 9, 0) /* entry statement */ 179 then do; 180 k = k + 1; 181 call process_entry (k, entry_statement, cur_block, label_ptr, conditions); 182 go to get_next_statement; 183 end; 184 185 /* ***************** Statements all parsed in statement_parse.********************** */ 186 187 188 action (0): 189 call statement_parse (k, label_ptr, conditions, cur_block, type); 190 go to get_next_statement; 191 192 /* ***************** Statement processed in line. ******************************* */ 193 194 action (4): /* end statement */ 195 k = k + 1; 196 if t_table.type = identifier 197 then do; 198 end_ptr = token_list (k); /* end ; */ 199 k = k + 1; 200 end; 201 else end_ptr = null; 202 if t_table.type ^= semi_colon 203 then call parse_error (416, token_list (k)); 204 205 end_proc: 206 conditions = cur_block -> block.prefix; 207 208 q = create_statement (end_statement, cur_block, null, conditions); 209 q -> statement.root = create_operator (std_return, 0); 210 211 if end_ptr ^= null /* if "end " closes block, */ 212 then do; /* check for a match at beginning. */ 213 do p = entry_ptr repeat p -> list.element (1) while (p ^= null); 214 if end_ptr = p -> list.element (2) 215 then go to ck_labels; /* match; ends us only */ 216 end; 217 218 if type = binary (end_statement, 9) 219 then call parse_error (377, null); 220 221 call error (384, (cur_block -> block.main), null); 222 223 his_end_ptr = end_ptr; /* no match, ends this block and outer block(s), */ 224 entry_ptr = label_ptr; /* any prefix labels get passed back up. */ 225 return; 226 end; 227 228 ck_labels: 229 his_end_ptr = null; /* "end;" -- ends this block only, even if labels exist. */ 230 if label_ptr ^= null 231 then do; 232 call declare_label (cur_block, q, label_ptr, by_explicit_context); 233 q -> statement.labels = label_ptr; 234 end; 235 236 return; 237 238 /* parses begin stmt after "begin" */ 239 240 begin_parse: 241 proc; 242 243 k = k + 1; 244 if t_table.type = identifier & t_table.string = "options" 245 then do; 246 if pl1_stat_$check_ansi 247 then call parse_error (355, token_list (k)); 248 k = k + 1; 249 if t_table.type ^= left_parn 250 then call parse_error (38, null); /* bad syntax in options */ 251 else do; 252 k = k + 1; 253 if t_table.string = "non_quick" 254 then do; 255 cur_block -> block.why_nonquick.options_non_quick = "1"b; 256 cur_block -> block.no_stack = "0"b; 257 k = k + 1; 258 end; 259 if t_table.type ^= right_parn 260 then call parse_error (348, token_list (k)); 261 /* invalid option */ 262 k = k + 1; 263 end; 264 end; 265 266 if t_table.type ^= semi_colon 267 then call parse_error (410, null); /* illegal syntax in begin block */ 268 end begin_parse; 269 270 end procedure_parse; SOURCE FILES USED IN THIS COMPILATION. LINE NUMBER DATE MODIFIED NAME PATHNAME 0 04/24/92 1040.8 procedure_parse.pl1 >spec>install>MR12.5-1011>procedure_parse.pl1 62 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 63 8 09/14/77 1805.7 token_list.incl.pl1 >ldd>incl>token_list.incl.pl1 64 9 08/13/81 2143.5 block.incl.pl1 >ldd>incl>block.incl.pl1 65 10 10/25/79 1745.8 declare_type.incl.pl1 >ldd>incl>declare_type.incl.pl1 66 11 04/07/83 1735.0 op_codes.incl.pl1 >ldd>incl>op_codes.incl.pl1 67 12 04/07/83 1735.0 statement.incl.pl1 >ldd>incl>statement.incl.pl1 68 13 09/14/77 1805.7 token.incl.pl1 >ldd>incl>token.incl.pl1 69 14 05/03/76 1420.8 block_types.incl.pl1 >ldd>incl>block_types.incl.pl1 70 15 05/03/76 1420.4 statement_types.incl.pl1 >ldd>incl>statement_types.incl.pl1 71 16 11/30/78 1327.4 token_types.incl.pl1 >ldd>incl>token_types.incl.pl1 72 17 08/13/81 2311.5 list.incl.pl1 >ldd>incl>list.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 000023 constant fixed bin(15,0) initial array dcl 58 ref 121 begin_block 000017 constant bit(9) initial dcl 14-1 set ref 87 125* begin_entered 000114 automatic bit(1) dcl 49 set ref 81* 89* 107* 141* 165 begin_statement 000020 constant bit(9) initial dcl 15-3 set ref 91* binary builtin function dcl 56 ref 129 129 165 178 218 bit builtin function dcl 56 ref 129 129 block based structure level 1 dcl 9-5 block_type parameter bit(9) dcl 43 set ref 40 79 87 95* 108* by_explicit_context 000022 constant bit(3) initial dcl 10-5 set ref 92* 232* conditions 000113 automatic bit(12) dcl 47 set ref 77* 83 96 103* 109 110* 116* 120* 125* 129* 141* 145* 151* 155* 181* 188* 205* 208* create_block 000044 constant entry external dcl 2-112 ref 95 108 create_operator 000046 constant entry external dcl 2-152 ref 209 create_statement 000050 constant entry external dcl 2-163 ref 91 103 208 cur_block 000110 automatic pointer dcl 44 set ref 82* 83 95* 96 103* 108* 109 110* 113* 116 120* 125* 129* 134* 137* 141* 145* 151* 155* 181* 188* 205 208* 221 232* 255 256 declare_label 000014 constant entry external dcl 1-29 ref 92 232 declare_parse 000016 constant entry external dcl 1-35 ref 134 default_parse 000020 constant entry external dcl 1-44 ref 137 do_parse 000022 constant entry external dcl 1-56 ref 141 element 1 based pointer array level 2 packed packed unaligned dcl 17-6 ref 214 216 end_ptr 000106 automatic pointer dcl 44 set ref 125* 129* 141* 145* 147 151* 155* 158 198* 201* 211 214 223 end_statement 000016 constant bit(9) initial dcl 15-3 set ref 208* 218 entry_ptr parameter pointer dcl 44 set ref 40 91* 92 92* 110* 213 224* entry_statement 000015 constant bit(9) initial dcl 15-3 set ref 165 178 181* error 000052 constant entry external dcl 2-314 ref 221 father_block parameter pointer dcl 44 set ref 40 82 91* 92* 95* 108* his_end_ptr parameter pointer dcl 44 set ref 40 223* 228* identifier constant bit(9) initial dcl 16-3 ref 196 244 if_parse 000024 constant entry external dcl 1-87 ref 145 internal_procedure 000020 constant bit(9) initial dcl 14-1 set ref 155* io_statement_parse 000026 constant entry external dcl 1-96 ref 129 k parameter fixed bin(15,0) dcl 46 set ref 40 110 119* 120* 125* 129* 134* 137* 141* 145* 151* 155* 180* 180 181* 188* 194* 194 196 198 199* 199 202 202 243* 243 244 244 246 248* 248 249 252* 252 253 257* 257 259 259 262* 262 266 label_ptr 000104 automatic pointer dcl 44 set ref 120* 125* 129* 134* 137* 141* 145* 151* 155* 181* 188* 224 230 232* 233 labels 4 based pointer level 2 packed packed unaligned dcl 12-9 set ref 233* left_parn constant bit(9) initial dcl 16-3 ref 249 lex 000030 constant entry external dcl 1-106 ref 113 list based structure level 1 dcl 17-6 main 13 based pointer level 2 packed packed unaligned dcl 9-5 ref 221 no_stack 24(22) based bit(1) level 2 packed packed unaligned dcl 9-5 set ref 256* null builtin function dcl 56 ref 92 103 103 147 158 169 169 174 174 201 208 208 211 213 218 218 221 221 228 230 249 249 266 266 null_statement 000014 constant bit(9) initial dcl 15-3 set ref 103* on_parse 000032 constant entry external dcl 1-116 ref 151 on_unit constant bit(9) initial dcl 14-1 ref 79 options_non_quick 42(10) based bit(1) level 3 packed packed unaligned dcl 9-5 set ref 255* our_conditions parameter bit(12) dcl 47 set ref 40 77 91* our_return_flag parameter bit(1) dcl 49 ref 40 76 p 000100 automatic pointer dcl 44 set ref 91* 92* 95 213* 213* 214* 216 parse_error 000054 constant entry external dcl 2-364 ref 169 174 202 218 246 249 259 266 pl1_stat_$check_ansi 000012 external static bit(1) dcl 54 ref 246 pl1_stat_$cur_statement 000010 external static pointer dcl 52 set ref 91* pl1_stat_$token_list_ptr 000056 external static pointer dcl 8-1 ref 8-3 prefix 24(09) based bit(12) level 2 packed packed unaligned dcl 9-5 set ref 83* 96* 109* 116 205 procedure_parse 000034 constant entry external dcl 1-133 ref 125 155 procedure_statement 000013 constant bit(9) initial dcl 15-3 set ref 110* process_entry 000036 constant entry external dcl 1-143 ref 110 181 q 000102 automatic pointer dcl 44 set ref 103* 208* 209 232* 233 return_flag 000115 automatic bit(1) dcl 49 set ref 76* 125* 129* 141* 145* 172 right_parn constant bit(9) initial dcl 16-3 ref 259 root 3 based pointer level 2 packed packed unaligned dcl 12-9 set ref 95* 209* semi_colon constant bit(9) initial dcl 16-3 ref 202 266 size 3 based fixed bin(9,0) level 2 dcl 8-11 ref 244 253 statement based structure level 1 dcl 12-9 statement_parse 000040 constant entry external dcl 1-160 ref 188 statement_type 000042 constant entry external dcl 1-167 ref 120 std_return 000021 constant bit(9) initial dcl 11-8 set ref 209* string 4 based char level 2 dcl 8-11 ref 244 253 t_table based structure level 1 dcl 8-11 token_list based pointer array dcl 8-2 set ref 196 198 202 202* 244 244 246* 249 253 259 259* 266 token_list_pointer 000116 automatic pointer initial dcl 8-3 set ref 196 198 202 202 8-3* 244 244 246 249 253 259 259 266 type 000112 automatic fixed bin(15,0) dcl 46 in procedure "procedure_parse" set ref 120* 121 129 129 165 178 188* 218 type 0(09) based bit(9) level 2 in structure "t_table" packed packed unaligned dcl 8-11 in procedure "procedure_parse" ref 196 202 244 249 259 266 why_nonquick 42 based structure level 2 dcl 9-5 NAMES DECLARED BY DECLARE STATEMENT AND NEVER REFERENCED. a_format internal static bit(9) initial dcl 11-8 abs_fun internal static bit(9) initial dcl 11-8 acos_fun internal static bit(9) initial dcl 11-8 acosd_fun internal static bit(9) initial dcl 11-8 add internal static bit(9) initial dcl 11-8 addbitno_fun internal static bit(9) initial dcl 11-8 addcharno_fun internal static bit(9) initial dcl 11-8 addr_fun internal static bit(9) initial dcl 11-8 addr_fun_bits internal static bit(9) initial dcl 11-8 addrel_fun internal static bit(9) initial dcl 11-8 adjust_count 000000 constant entry external dcl 2-20 allocate_statement internal static bit(9) initial dcl 15-3 allocation_fun internal static bit(9) initial dcl 11-8 allot_auto internal static bit(9) initial dcl 11-8 allot_based internal static bit(9) initial dcl 11-8 allot_ctl internal static bit(9) initial dcl 11-8 allot_var internal static bit(9) initial dcl 11-8 and internal static bit(9) initial dcl 16-3 and_bits internal static bit(9) initial dcl 11-8 arrow internal static bit(9) initial dcl 16-3 asin_fun internal static bit(9) initial dcl 11-8 asind_fun internal static bit(9) initial dcl 11-8 assign internal static bit(9) initial dcl 11-8 assign_by_name internal static bit(9) initial dcl 11-8 assign_round internal static bit(9) initial dcl 11-8 assign_size_ck internal static bit(9) initial dcl 11-8 assign_zero internal static bit(9) initial dcl 11-8 assignment internal static bit(9) initial dcl 16-3 assignment_statement internal static bit(9) initial dcl 15-3 asterisk internal static bit(9) initial dcl 16-3 atan_fun internal static bit(9) initial dcl 11-8 atand_fun internal static bit(9) initial dcl 11-8 attribute_parse 000000 constant entry external dcl 1-11 b_format internal static bit(9) initial dcl 11-8 baseno_fun internal static bit(9) initial dcl 11-8 baseptr_fun internal static bit(9) initial dcl 11-8 bin_integer internal static bit(9) initial dcl 16-3 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 bindec$vs 000000 constant entry external dcl 2-28 binoct 000000 constant entry external dcl 2-33 bit_pointer internal static bit(9) initial dcl 11-8 bit_string internal static bit(9) initial dcl 16-3 bit_to_char internal static bit(9) initial dcl 11-8 bit_to_word internal static bit(9) initial dcl 11-8 bitno_fun internal static bit(9) initial dcl 11-8 bn_format internal static bit(9) initial dcl 11-8 bool_fun internal static bit(9) initial dcl 11-8 bound_ck internal static bit(9) initial dcl 11-8 by_compiler internal static bit(3) initial dcl 10-5 by_context internal static bit(3) initial dcl 10-5 by_declare internal static bit(3) initial dcl 10-5 by_implication internal static bit(3) initial dcl 10-5 byte_fun internal static bit(9) initial dcl 11-8 c_format internal static bit(9) initial dcl 11-8 call_statement internal static bit(9) initial dcl 15-3 cat internal static bit(9) initial dcl 16-3 cat_string internal static bit(9) initial dcl 11-8 ceil_fun internal static bit(9) initial dcl 11-8 char_string internal static bit(9) initial dcl 16-3 char_to_word internal static bit(9) initial dcl 11-8 charno_fun internal static bit(9) initial dcl 11-8 clock_fun internal static bit(9) initial dcl 11-8 close_file internal static bit(9) initial dcl 11-8 close_statement internal static bit(9) initial dcl 15-3 codeptr_fun internal static bit(9) initial dcl 11-8 colon internal static bit(9) initial dcl 16-3 column_format internal static bit(9) initial dcl 11-8 comma internal static bit(9) initial dcl 16-3 compare_expression 000000 constant entry external dcl 2-48 complex_fun internal static bit(9) initial dcl 11-8 conjg_fun internal static bit(9) initial dcl 11-8 constant_length 000000 constant entry external dcl 2-54 context 000000 constant entry external dcl 1-17 continue_statement internal static bit(9) initial dcl 15-3 convert 000000 constant entry external dcl 2-60 convert$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$copy_sons 000000 constant entry external dcl 2-99 copy_string internal static bit(9) initial dcl 11-8 copy_unique_expression 000000 constant entry external dcl 2-103 copy_words internal static bit(9) initial dcl 11-8 cos_fun internal static bit(9) initial dcl 11-8 cosd_fun internal static bit(9) initial dcl 11-8 create_array 000000 constant entry external dcl 2-108 create_bound 000000 constant entry external dcl 2-118 create_context 000000 constant entry external dcl 2-122 create_cross_reference 000000 constant entry external dcl 2-128 create_default 000000 constant entry external dcl 2-132 create_identifier 000000 constant entry external dcl 2-136 create_label 000000 constant entry external dcl 2-140 create_list 000000 constant entry external dcl 2-147 create_reference 000000 constant entry external dcl 2-158 create_statement$prologue 000000 constant entry external dcl 2-171 create_storage 000000 constant entry external dcl 2-179 create_symbol 000000 constant entry external dcl 2-184 create_token 000000 constant entry external dcl 2-191 create_token$init_hash_table 000000 constant entry external dcl 2-197 create_token$protected 000000 constant entry external dcl 2-199 data_list_parse 000000 constant entry external dcl 1-22 dec_integer internal static bit(9) initial dcl 16-3 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$abort 000000 constant entry external dcl 1-40 declare_picture 000000 constant entry external dcl 2-274 declare_picture_temp 000000 constant entry external dcl 2-279 declare_pointer 000000 constant entry external dcl 2-287 declare_statement internal static bit(9) initial dcl 15-3 declare_temporary 000000 constant entry external dcl 2-292 decode_node_id 000000 constant entry external dcl 2-300 decode_source_id 000000 constant entry external dcl 2-306 default_statement internal static bit(9) initial dcl 15-3 delete_file internal static bit(9) initial dcl 11-8 delete_statement internal static bit(9) initial dcl 15-3 desc_size internal static bit(9) initial dcl 11-8 descriptor_parse 000000 constant entry external dcl 1-49 digit_to_bit internal static bit(9) initial dcl 11-8 display_statement internal static bit(9) initial dcl 15-3 div internal static bit(9) initial dcl 11-8 do_fun internal static bit(9) initial dcl 11-8 do_spec internal static bit(9) initial dcl 11-8 do_statement internal static bit(9) initial dcl 15-3 e_format internal static bit(9) initial dcl 11-8 else_clause internal static bit(9) initial dcl 15-3 empty_area internal static bit(9) initial dcl 11-8 enable_on internal static bit(9) initial dcl 11-8 environmentptr_fun internal static bit(9) initial dcl 11-8 eq internal static bit(9) initial dcl 16-3 equal internal static bit(9) initial dcl 11-8 error$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 11-8 exit_statement internal static bit(9) initial dcl 15-3 exp internal static bit(9) initial dcl 11-8 exp_fun internal static bit(9) initial dcl 11-8 expon internal static bit(9) initial dcl 16-3 expression_parse 000000 constant entry external dcl 1-73 external_procedure internal static bit(9) initial dcl 14-1 f_format internal static bit(9) initial dcl 11-8 fixed_bin internal static bit(9) initial dcl 16-3 fixed_dec internal static bit(9) initial dcl 16-3 float_bin internal static bit(9) initial dcl 16-3 float_dec internal static bit(9) initial dcl 16-3 floor_fun internal static bit(9) initial dcl 11-8 format_list_parse 000000 constant entry external dcl 1-79 format_statement internal static bit(9) initial dcl 15-3 fortran_read internal static bit(9) initial dcl 11-8 fortran_write internal static bit(9) initial dcl 11-8 free_based internal static bit(9) initial dcl 11-8 free_ctl internal static bit(9) initial dcl 11-8 free_node 000000 constant entry external dcl 2-345 free_statement internal static bit(9) initial dcl 15-3 free_var internal static bit(9) initial dcl 11-8 ftn_file_manip internal static bit(9) initial dcl 11-8 ftn_trans_loop internal static bit(9) initial dcl 11-8 ge internal static bit(9) initial dcl 16-3 get_array_size 000000 constant entry external dcl 2-348 get_data_trans internal static bit(9) initial dcl 11-8 get_edit_trans internal static bit(9) initial dcl 11-8 get_file internal static bit(9) initial dcl 11-8 get_list_trans internal static bit(9) initial dcl 11-8 get_size 000000 constant entry external dcl 2-352 get_statement internal static bit(9) initial dcl 15-3 get_string internal static bit(9) initial dcl 11-8 goto_statement internal static bit(9) initial dcl 15-3 greater_or_equal internal static bit(9) initial dcl 11-8 greater_than internal static bit(9) initial dcl 11-8 gt internal static bit(9) initial dcl 16-3 half_to_word internal static bit(9) initial dcl 11-8 i_bin_integer internal static bit(9) initial dcl 16-3 i_dec_integer internal static bit(9) initial dcl 16-3 i_fixed_bin internal static bit(9) initial dcl 16-3 i_fixed_dec internal static bit(9) initial dcl 16-3 i_float_bin internal static bit(9) initial dcl 16-3 i_float_dec internal static bit(9) initial dcl 16-3 if_statement internal static bit(9) initial dcl 15-3 imag_fun internal static bit(9) initial dcl 11-8 index_after_fun internal static bit(9) initial dcl 11-8 index_before_fun internal static bit(9) initial dcl 11-8 index_fun internal static bit(9) initial dcl 11-8 index_rev_fun internal static bit(9) initial dcl 11-8 is_arith_constant internal static bit(9) initial dcl 16-47 is_arithmetic_constant internal static bit(9) initial dcl 16-47 is_constant internal static bit(9) initial dcl 16-47 is_decimal_constant internal static bit(9) initial dcl 16-47 is_delimiter internal static bit(9) initial dcl 16-47 is_float_constant internal static bit(9) initial dcl 16-47 is_identifier internal static bit(9) initial dcl 16-47 is_imaginary_constant internal static bit(9) initial dcl 16-47 is_integral_constant internal static bit(9) initial dcl 16-47 is_isub internal static bit(9) initial dcl 16-47 isub internal static bit(9) initial dcl 16-3 join internal static bit(9) initial dcl 11-8 jump internal static bit(9) initial dcl 11-8 jump_false internal static bit(9) initial dcl 11-8 jump_if_eq internal static bit(9) initial dcl 11-8 jump_if_ge internal static bit(9) initial dcl 11-8 jump_if_gt internal static bit(9) initial dcl 11-8 jump_if_le internal static bit(9) initial dcl 11-8 jump_if_lt internal static bit(9) initial dcl 11-8 jump_if_ne internal static bit(9) initial dcl 11-8 jump_true internal static bit(9) initial dcl 11-8 l_parn internal static bit(9) initial dcl 11-8 le internal static bit(9) initial dcl 16-3 length_fun internal static bit(9) initial dcl 11-8 less_or_equal internal static bit(9) initial dcl 11-8 less_than internal static bit(9) initial dcl 11-8 lex$initialize_lex 000000 constant entry external dcl 1-112 lex$write_last_line 000000 constant entry external dcl 1-109 line_format internal static bit(9) initial dcl 11-8 locate_file internal static bit(9) initial dcl 11-8 locate_statement internal static bit(9) initial dcl 15-3 lock_file internal static bit(9) initial dcl 11-8 lock_fun internal static bit(9) initial dcl 11-8 lock_statement internal static bit(9) initial dcl 15-3 log10_fun internal static bit(9) initial dcl 11-8 log2_fun internal static bit(9) initial dcl 11-8 log_fun internal static bit(9) initial dcl 11-8 loop internal static bit(9) initial dcl 11-8 lt internal static bit(9) initial dcl 16-3 make_desc internal static bit(9) initial dcl 11-8 max_block_number internal static fixed bin(17,0) initial dcl 9-74 max_fun internal static bit(9) initial dcl 11-8 max_list_elements internal static fixed bin(17,0) initial dcl 17-12 merge_attributes 000000 constant entry external dcl 2-355 min_fun internal static bit(9) initial dcl 11-8 minus internal static bit(9) initial dcl 16-3 mod_bit internal static bit(9) initial dcl 11-8 mod_byte internal static bit(9) initial dcl 11-8 mod_fun internal static bit(9) initial dcl 11-8 mod_half internal static bit(9) initial dcl 11-8 mod_word internal static bit(9) initial dcl 11-8 mult internal static bit(9) initial dcl 11-8 ne internal static bit(9) initial dcl 16-3 negate internal static bit(9) initial dcl 11-8 ngt internal static bit(9) initial dcl 16-3 nlt internal static bit(9) initial dcl 16-3 no_token internal static bit(9) initial dcl 16-3 nop internal static bit(9) initial dcl 11-8 not internal static bit(9) initial dcl 16-3 not_bits internal static bit(9) initial dcl 11-8 not_equal internal static bit(9) initial dcl 11-8 off_fun internal static bit(9) initial dcl 11-8 on_parse$revert 000000 constant entry external dcl 1-123 on_statement internal static bit(9) initial dcl 15-3 open_file internal static bit(9) initial dcl 11-8 open_statement internal static bit(9) initial dcl 15-3 optimizer 000000 constant entry external dcl 2-361 or internal static bit(9) initial dcl 16-3 or_bits internal static bit(9) initial dcl 11-8 pack internal static bit(9) initial dcl 11-8 page_format internal static bit(9) initial dcl 11-8 param_desc_ptr internal static bit(9) initial dcl 11-8 param_ptr internal static bit(9) initial dcl 11-8 parse 000000 constant entry external dcl 1-128 parse_error$no_text 000000 constant entry external dcl 2-368 percent internal static bit(9) initial dcl 16-3 period internal static bit(9) initial dcl 16-3 picture_format internal static bit(9) initial dcl 11-8 pl1_error_print$listing_segment 000000 constant entry external dcl 2-384 pl1_error_print$write_out 000000 constant entry external dcl 2-372 pl1_mod_fun internal static bit(9) initial dcl 11-8 pl1_print$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 8-6 plus internal static bit(9) initial dcl 16-3 prefix_plus internal static bit(9) initial dcl 11-8 ptr_fun internal static bit(9) initial dcl 11-8 put_control internal static bit(9) initial dcl 11-8 put_data_trans internal static bit(9) initial dcl 11-8 put_edit_trans internal static bit(9) initial dcl 11-8 put_field internal static bit(9) initial dcl 11-8 put_field_chk internal static bit(9) initial dcl 11-8 put_file internal static bit(9) initial dcl 11-8 put_list_trans internal static bit(9) initial dcl 11-8 put_statement internal static bit(9) initial dcl 15-3 put_string internal static bit(9) initial dcl 11-8 r_format internal static bit(9) initial dcl 11-8 r_parn internal static bit(9) initial dcl 11-8 range_ck internal static bit(9) initial dcl 11-8 rank_fun internal static bit(9) initial dcl 11-8 read_file internal static bit(9) initial dcl 11-8 read_statement internal static bit(9) initial dcl 15-3 real_fun internal static bit(9) initial dcl 11-8 record_io internal static bit(9) initial dcl 11-8 refer internal static bit(9) initial dcl 11-8 refer_extent 000000 constant entry external dcl 2-426 reference_parse 000000 constant entry external dcl 1-150 rel_fun internal static bit(9) initial dcl 11-8 repeat_fun internal static bit(9) initial dcl 11-8 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 11-8 return_statement internal static bit(9) initial dcl 15-3 return_string internal static bit(9) initial dcl 11-8 return_value internal static bit(9) initial dcl 11-8 return_words internal static bit(9) initial dcl 11-8 reverse_fun internal static bit(9) initial dcl 11-8 revert_on internal static bit(9) initial dcl 11-8 revert_statement internal static bit(9) initial dcl 15-3 rewrite_file internal static bit(9) initial dcl 11-8 rewrite_statement internal static bit(9) initial dcl 15-3 root_block internal static bit(9) initial dcl 14-1 round_fun internal static bit(9) initial dcl 11-8 search_fun internal static bit(9) initial dcl 11-8 search_rev_fun internal static bit(9) initial dcl 11-8 segno_fun internal static bit(9) initial dcl 11-8 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 11-8 setcharno_fun internal static bit(9) initial dcl 11-8 share_expression 000000 constant entry external dcl 2-454 sign_fun internal static bit(9) initial dcl 11-8 signal_on internal static bit(9) initial dcl 11-8 signal_statement internal static bit(9) initial dcl 15-3 sin_fun internal static bit(9) initial dcl 11-8 sind_fun internal static bit(9) initial dcl 11-8 skip_format internal static bit(9) initial dcl 11-8 slash internal static bit(9) initial dcl 16-3 sqrt_fun internal static bit(9) initial dcl 11-8 stack_ptr internal static bit(9) initial dcl 11-8 stackbaseptr_fun internal static bit(9) initial dcl 11-8 stackframeptr_fun internal static bit(9) initial dcl 11-8 stacq_fun internal static bit(9) initial dcl 11-8 std_arg_list internal static bit(9) initial dcl 11-8 std_call internal static bit(9) initial dcl 11-8 std_entry internal static bit(9) initial dcl 11-8 stop internal static bit(9) initial dcl 11-8 stop_statement internal static bit(9) initial dcl 15-3 stream_prep internal static bit(9) initial dcl 11-8 sub internal static bit(9) initial dcl 11-8 system_on_unit internal static bit(9) initial dcl 15-3 tan_fun internal static bit(9) initial dcl 11-8 tand_fun internal static bit(9) initial dcl 11-8 terminate_trans internal static bit(9) initial dcl 11-8 token based structure level 1 dcl 13-3 token_list_length internal static fixed bin(15,0) initial dcl 8-4 token_to_binary 000000 constant entry external dcl 2-459 translate_fun internal static bit(9) initial dcl 11-8 trunc_fun internal static bit(9) initial dcl 11-8 unknown_statement internal static bit(9) initial dcl 15-3 unlock_file internal static bit(9) initial dcl 11-8 unlock_statement internal static bit(9) initial dcl 15-3 unpack internal static bit(9) initial dcl 11-8 vclock_fun internal static bit(9) initial dcl 11-8 verify_fun internal static bit(9) initial dcl 11-8 verify_ltrim_fun internal static bit(9) initial dcl 11-8 verify_rev_fun internal static bit(9) initial dcl 11-8 verify_rtrim_fun internal static bit(9) initial dcl 11-8 wait_statement internal static bit(9) initial dcl 15-3 word_to_mod2 internal static bit(9) initial dcl 11-8 word_to_mod4 internal static bit(9) initial dcl 11-8 word_to_mod8 internal static bit(9) initial dcl 11-8 wordno_fun internal static bit(9) initial dcl 11-8 write_file internal static bit(9) initial dcl 11-8 write_statement internal static bit(9) initial dcl 15-3 x_format internal static bit(9) initial dcl 11-8 xor_bits internal static bit(9) initial dcl 11-8 NAMES DECLARED BY EXPLICIT CONTEXT. action 000000 constant label array(0:10) dcl 125 ref 121 begin_parse 001226 constant entry internal dcl 240 ref 84 98 ck_labels 001177 constant label dcl 228 ref 214 compound_parse_return 000644 constant label dcl 158 ref 127 131 143 153 end_proc 001034 constant label dcl 205 ref 149 161 get_next_statement 000343 constant label dcl 113 ref 136 139 158 170 175 182 190 get_statement_type 000352 constant label dcl 116 set ref 147 procedure_parse 000117 constant entry external dcl 40 THERE WERE NO NAMES DECLARED BY CONTEXT OR IMPLICATION. STORAGE REQUIREMENTS FOR THIS PROGRAM. Object Text Link Symbol Defs Static Start 0 0 1646 1726 1415 1656 Length 2464 1415 60 521 230 0 BLOCK NAME STACK SIZE TYPE WHY NONQUICK/WHO SHARES STACK FRAME procedure_parse 154 external procedure is an external procedure. begin_parse internal procedure shares stack frame of external procedure procedure_parse. STORAGE FOR AUTOMATIC VARIABLES. STACK FRAME LOC IDENTIFIER BLOCK NAME procedure_parse 000100 p procedure_parse 000102 q procedure_parse 000104 label_ptr procedure_parse 000106 end_ptr procedure_parse 000110 cur_block procedure_parse 000112 type procedure_parse 000113 conditions procedure_parse 000114 begin_entered procedure_parse 000115 return_flag procedure_parse 000116 token_list_pointer procedure_parse THE FOLLOWING EXTERNAL OPERATORS ARE USED BY THIS PROGRAM. unpk_to_pk call_ext_out return_mac ext_entry THE FOLLOWING EXTERNAL ENTRIES ARE CALLED BY THIS PROGRAM. create_block create_operator create_statement declare_label declare_parse default_parse do_parse error if_parse io_statement_parse lex on_parse parse_error procedure_parse process_entry statement_parse statement_type THE FOLLOWING EXTERNAL VARIABLES ARE USED BY THIS PROGRAM. pl1_stat_$check_ansi pl1_stat_$cur_statement pl1_stat_$token_list_ptr LINE LOC LINE LOC LINE LOC LINE LOC LINE LOC LINE LOC LINE LOC 40 000111 8 3 000124 76 000127 77 000133 79 000136 81 000143 82 000145 83 000150 84 000155 85 000156 87 000157 89 000161 91 000163 92 000205 95 000226 96 000246 98 000254 103 000255 104 000276 107 000277 108 000300 109 000312 110 000320 113 000343 116 000352 119 000357 120 000362 121 000401 125 000404 127 000430 129 000431 131 000462 134 000463 136 000477 137 000500 139 000514 141 000515 143 000545 145 000546 147 000570 149 000574 151 000575 153 000615 155 000616 158 000644 161 000650 165 000651 169 000660 170 000675 172 000676 174 000701 175 000716 178 000717 180 000723 181 000725 182 000744 188 000745 190 000765 194 000766 196 000770 198 001001 199 001004 200 001005 201 001006 202 001010 205 001034 208 001041 209 001062 211 001101 213 001105 214 001116 216 001123 218 001126 221 001147 223 001171 224 001174 225 001176 228 001177 230 001202 232 001205 233 001222 236 001225 240 001226 243 001227 244 001231 246 001251 248 001266 249 001270 252 001317 253 001320 255 001330 256 001333 257 001335 259 001336 262 001362 266 001364 268 001412 ----------------------------------------------------------- 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