648 lines
38 KiB
Text
648 lines
38 KiB
Text
00100 .PR NOLIST .PR
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00110 .PR POINT .PR
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00120 # COPYRIGHT 1982 C.H.LINDSEY, UNIVERSITY OF MANCHESTER #
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00140 .COMMENT
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00160 ##
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00180 FLOYD PRODUCTIONS FOR ALGOL68S.
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00200 ##
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00220 ##
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00240 PRODUCTION SYNTAX.
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00260 ##
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00280 LABEL: STACK!INPUT => X-ROUTN ,N->NOTION ! (M) SCAN SUCCESS,FAIL;
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00300 ##
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00320 LABEL: - PRODUCTION LABEL (DEFAULT: NONE)
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00340 STACK - STACK CONFIQUATION TO LOOK FOR (ANY)
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00360 INPUT - INPUT LEXEME TO LOOK FOR (ANY)
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00380 X- - TYPE OF ROUTN
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00400 ROUTN - SEMANTIC ROUTINE TO CALL (NONE)
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00420 N-> - NUMBER OF LEXEMES TO POP FROM THE STACK (0)
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00440 NOTION - LEXEME TO PUSH ON THE STACK (NONE)
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00460 (M) - NUMBER OF INPUT LEXEMES TO SKIP (0)
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00480 SCAN - NUMBER OF INPUT LEXEMES TO PUSH ON STACK (NONE)
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00500 SUCCESS - SUCCESS LABEL
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00520 ,FAIL - FAILURE LABEL (FOLLOWING PRODUCTION)
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00540 ##
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00560 PRODUCTION SEMANTICS.
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00580 ##
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00600 IF STACK AND INPUT MATCH THE CURRENT STACK AND INPUT STATES THEN
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00620 THE ACTIONS SPECIFIED TO THE RIGHT OF THE "=>" ARE OBEYED;
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00640 OTHERWISE CONTROL PASSES TO THE PRODUCTION SPECIFIED BY FAIL.
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00660 ##
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00680 THE RIGHT SIDE IS INTERPRETED AS FOLLOWS.
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00700 IF THE X OF X-ROUTN IS AN 'S' THEN ROUTN SPECIFIES THE SEMANTIC ROUTINE
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00720 TO BE CALLED (ONLY IF NO SYNTACTIC ERRORS HAVE OCCURRED).
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00740 IF X IS AN 'A' THEN AN ACTION ROUTINE IS INDICATED.
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00760 AN 'E' INDICATES AN ERROR MESSAGE TO BE OUTPUT.
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00780 ACTION ROUTINES ARE INVOKED REGARDLESS OF
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00800 PREVIOUS ERRORS AND HELP MAKE PARSING DECISIONS BY RETURNING A
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00820 BOOLEAN VALUE. IF THE VALUE IS FALSE, THE PRODUCTION FAILS AND
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00840 THE FAIL EXIT IS TAKEN IMMEDIATELY.
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00860 ##
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00880 NEXT, N LEXEMES ARE POPPED FROM THE STACK. IF NOTION IS NOT
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00900 BLANK THEN A LEXEME FOR THE NOTION IS PUSHED ON THE STACK. (NOTE
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00920 THAT IF NOTION IS NON-BLANK, N-> MUST BE NON-BLANK ALSO.) M INPUT
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00940 LEXEMES ARE THEN SKIPPED. THE FIRST ONE SKIPPED IS THE CURRENT
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00960 INPUT LEXEME. THE NUMBER OF PLUSSES IN SCAN INDICATES THE
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00980 NUMBER OF INPUT LEXEMES TO BE PUSHED ON THE STACK. WHEN AN INPUT
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01000 LEXEME IS DISCARDED OR PUSHED, A NEW LEXEME IS READ IN TO REPLACE
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01020 IT. FINALLY, CONTROL IS TRANSFERED TO THE PRODUCTION INDICATED
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01040 BY SUCCESS.
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01060 ##
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01080 CONVENTIONS USED IN CONSTRUCTION OF PRODUCTION LABELS.
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01100 ##
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01120 NOTIONH - HEAD SECTION FOR NOTION
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01140 NOTIONT - TAIL SECTION FOR NOTION
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01160 NOTIONHN - MULTIPLE HEAD SECTIONS FOR NOTION
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01180 NOTIONTN - MULTIPLE TAIL SECTIONS FOR NOTION
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01200 LN - LOCAL LABEL USED ONLY AS DESTINATION OF PRECEDING PRODUCTION
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01220 (NECESSARY ONLY BECAUSE EVERY PRODUCTION MUST SPECIFY A SUCCESS LABEL)
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01240 TMN - TERMINAL SECTION
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01260 CMX - COMBINED SECTION
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01280 OTHERS - OTHER SELF-EXPLANATORY(?) LABELS
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01300 ##
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01320 SYLLABLES USED IN NOTION ABBREVIATIONS.
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01340 ##
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01360 PREFIX POSTFIX
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01380 ACT - ACTUAL CL - CLAUSE
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01400 BR - BRIEF DR - DECLARER
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01420 FOR - FORMAL L - LIST
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01440 PL - PARAMETER LIST
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01460 SOME OTHERS PT - PART
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01480 RL - ROWER LIST SR - SERIES
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01500 DEF - DEFINITION SQ - SEQUENCE
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01520 ##
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01540 SYMBOL CLASSES.
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01560 ##
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01580 CL00 # ALL THE THINGS THAT CAN START A UNIT OR A DECLARATION #
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01600 BEGIN@, BOOLDEN@, BY@, CASE@, DO@, EQUAL@, FOR@, FROM@,
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01620 GO@, GOTO@, HEAP@, IF@, LOC@, LONG@, MDIND@, MODE@, NIL@,
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01640 OP@, OPEN@, OPR@, OTHDR@, PRDEN@, PRDR@, PRIO@, PROC@, REF@, SHORT@,
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01660 SKIP@, START@, STRGDEN@, STRUCT@, SUB@, TAB@, TAG@, TO@, VOID@, WHILE@
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01680 ##
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01700 CL01 # ALL THE THINGS THAT CANNOT START A UNIT OR DECLARATION #
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01720 AGAIN@, AT@, BUS@, CLOSE@, COLON@, COMMA@, ELIF@, ELSE@, END@, ESAC@, EXIT@,
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01740 FI@, IDTY@, IN@, OD@, OUSE@, OUT@, SEMIC@, STICK@, STOP@, THEN@
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01760 ##
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01780 CL11 AT@, BUS@, CLOSE@, COMMA@
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01800 CL12 LONG@, MDIND@, OTHDR@, PRDR@,
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01820 PROC@, REF@, SHORT@, STRUCT@,
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01840 SUB@
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01860 CL13 UNITSR@, AGAIN@, BEGIN@, CASE@,
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01880 DO@, ELIF@, ELSE@, IF@, IN@,
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01900 OPEN@, OUSE@, OUT@, STICK@, CSTICK@,
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01920 THEN@, WHILE@
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01940 CL14 EQUAL@, OPR@, TAB@
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01960 ##
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01980 CL21 FOR@, BY@, FROM@, TO@, WHILE@, DO@
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02000 CL22 BEGIN@, CASE@, IF@, BRTHPT@, BRINPT@
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02020 CL23 OUSE@, OUT@
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02040 CL24 ELIF@, ELSE@
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02060 CL25 AT@, COLON@
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02080 CL26 OPEN@, SUB@
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02100 CL27 FLDSPL@, STRUCT@
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02120 CL28 OTHDR@, PRDR@
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02140 CL29 CSTICK@, AGAIN@, STICK@
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02160 CL2A BOOLDEN@, PRDEN@, STRGDEN@
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02180 CL2B MDIND@, TAB@
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02200 CL2C OP@, PROC@
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02220 CL2D COMMA@, SEMIC@
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02240 CL2E HEAP@ LOC@
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02260 CL2F CLOSE@, END@, ESAC@, F1@, OD@.
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02280 ##
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02300 .COMMENT
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02320 ##
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02340 #INITIAL STACK CONFIGURATION STOP@,STOP@!START@#
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02360 ##
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02380 INIT: ! => S-120 , ! ++ PROGH;
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02400 PROGH: TAG@!COLON@ => S-74 ,1-> ! (1) + PROGH,ENCLCLH;
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02420 ##
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02440 SERCLH: TAG@!COLON@ => S-74 , ! (1) LABT;
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02460 TAG@! => , ! SECDH;
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02480 CL2A! => S-65 ,1->PRIM ! PRIMT;
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02500 PROC@!TAG@ => S-31 , ! + CM3;
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02520 SUB@!CL00 => S-24 ,0->ACTRL ! + UNITH;
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02540 LOC@! => , ! + CM1;
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02560 OP@! => , ! + CM2;
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02580 PRIO@! => , ! + PDEFH;
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02600 MODE@! => S-32 , ! + MDEFH,UNITH1;
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02620 ##
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02640 UNITH: TAG@! => , ! SECDH;
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02660 CL2A! => S-65 ,1->PRIM ! PRIMT;
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02680 UNITH1: SKIP@! => S-67 , ! UNITT;
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02700 GOTO@! => S-67 , ! + TM2;
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02720 GO@!TO@ => S-67 , ! (1) + TM2;
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02740 GO@! => , ! ERROR01;
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02760 OPEN@!CL12 => A-2+ , ! RTEXTH;
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02770 OPEN@!OPEN@ => A-2+ , ! RTEXTH;
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02780 ##
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02800 TERTH: NIL@! => S-67 ,1->TERT ! TERTT;
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02820 ##
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02840 OPRANDH: CL14! => , ! + OPRANDH;
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02860 ##
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02880 SECDH: TAG@!OF@ => , ! ++ SECDH;
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02900 TAG@! => S-64 ,1->PRIM ! PRIMT;
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02920 CL2A! => S-65 ,1->PRIM ! PRIMT;
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02940 CL2E! => , ! + ACTDRH1;
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02960 VOID@! => S-10 ,1->MOIDDR ! MOIDDRT;
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02980 SUB@! => S-12 ,0->FORRLB ! FORRLT;
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03000 CL28! => S-10 , ! NONRDRT;
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03020 LONG@! => S-12 , ! LONGST2;
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03040 SHORT@! => S-13 , ! SHORTST2;
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03060 REF@! => , ! + FORDRH;
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03080 STRUCT@! => , ! + TM3;
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03100 CL2B! => , ! MDINDDRT;
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03120 PROC@! => , ! + PROCPH;
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03140 ##
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03160 ENCLCLH: FOR@! => , ! TM1;
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03180 WHILE@! => S-55 , ! + SERCLH;
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03200 DO@! => S-59 , ! + SERCLH;
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03220 CL21! => S-48 , ! FROMPTH;
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03222 OPEN@!CL01 => , ! FORDRH;
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03240 CL22! => S-34 , ! + SERCLH;
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03250 OPEN@! => S-34 , ! + SERCLH;
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03260 CL00! => E-33 , ! UNITH,ERROR01;
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03280 ##
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03300 PROCPH: ! => S-22 , ! L1;
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03320 L1: OPEN@! => , ! + FORDRH;
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03340 ##
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03360 MOIDDRH: VOID@! => S-10 ,1->MOIDDR ! MOIDDRT;
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03380 ##
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03400 FORDRH: CL26! => S-12 ,0->FORRLB ! FORRLT;
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03420 ##
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03440 NONRDRH: CL26!CL00 => E-35 , ! + UNITH;
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03460 CL26! => E-35 ,0->FORRLB ! FORRLT;
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03480 CL28! => S-10 , ! NONRDRT;
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03500 LONG@! => S-12 , ! LONGST1;
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03520 SHORT@! => S-13 , ! SHORTST1;
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03540 REF@! => , ! + FORDRH;
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03560 STRUCT@! => , ! + TM3;
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03580 CL2B! => , ! MDINDDRT;
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03600 PROC@! => , ! + PROCPH,ERROR02;
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03620 #ACTUAL-DECLARER IN GENERATOR#
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03640 ACTDRH1: CL26!CL00 => S-40 ,0->ACTRL ! + UNITH,ACTDRH3;
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03660 #ACTUAL-DECLARER IN MODE-DEFINITION#
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03680 ACTDRH2: VOID@! => S-10 ,1->MOIDDR ! MOIDDRT;
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03700 CL26!CL00 => S-69 ,0->ACTRL ! + UNITH;
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03720 ACTDRH3: CL26! => E-39 ,0->ACTRL ! FORRLT,NONRDRH;
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03740 ##
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03760 DCLH: PROC@!TAG@ => S-31 , ! + CM3;
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03780 SUB@!CL00 => S-24 , ! + UNITH;
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03800 LOC@! => , ! + CM1;
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03820 OP@! => , ! + CM2;
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03840 PRIO@! => , ! + PDEFH;
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03860 MODE@! => S-32 , ! + MDEFH,FORDRH;
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03880 ##
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03882 TRMSCH: CL26! => ,0->TRMSCL ! SECTL;
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03884 SECTL: !CL00 => , ! + UNITH;
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03886 !CL25 => , ! + SECTM,TRMSCLT;
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03893 ##
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03900 SECTM: COLON@!AT@ => ,1->BOUNDS ! ++ UNITH;
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03920 COLON@!CL11 => S-91 , ! TRMSCT;
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03940 ! => , ! + UNITH;
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04120 ##
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04130 #ACTUAL-DECLARER IN VARIABLE-DECLARATION WITH .LOC#
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04140 CM1: PROC@!TAG@ => S-31 ,1-> ! + RVDEFH;
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04160 CL26!CL00 => S-24 ,0->ACTRL ! + UNITH,ACTDRH3;
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04180 ##
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04200 FROMPTH: FROM@! => , ! + UNITH;
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04220 ! => S-50 , ! BYPTH;
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04240 BYPTH: BY@! => , ! + UNITH;
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04260 ! => S-53 , ! TOPTH;
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04280 TOPTH: TO@! => , ! + UNITH;
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04300 ! => S-52 , ! WHILEPTH;
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04320 WHILEPTH: WHILE@! => S-54 , ! + SERCLH;
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04340 DO@! => S-58 , ! + SERCLH,ERROR04;
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04360 ##
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04380 RTEXTH: OPEN@! => S-99 ,0->FORDCL ! + FORDRH,MOIDDRH;
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04400 ##
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04420 FLDSELLH: TAG@! => S-18 , ! FLDSELLT,ERROR05;
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04440 ##
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04460 FORPLH: TAG@! => S-20 , ! FORPLT,ERROR18;
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04480 ##
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04500 ACTPLH: ! => ,0->ACTPL ! + UNITH;
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04520 ##
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04540 BRALTH: ! => A-5+ , ! BRTHENPTH;
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04560 ##
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04580 BRINPTH: ! => S-38 ,1->CSTICK ! + UNITH;
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04600 ##
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04620 BRTHENPTH: ! => S-37 , ! + SERCLH;
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04640 ##
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04660 LABH: TAG@!COLON@ => S-74 , ! (1) LABT,ERROR09;
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04680 ##
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04700 IDEFH2: ! => S-29 , ! IDEFH1;
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04720 IDEFH1: !EQUAL@ => S-108 ,1->IDEFL ! (1) + UNITH,ERROR10;
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04740 ##
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04760 VDEFH2: ! => S-30 , ! VDEFH1;
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04780 VDEFH1: !BECOM@ => S-108 ,1->VDEFL ! (1) + UNITH;
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04800 !CL2D => S-107 , ! VDEFT,ERROR11;
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04820 ##
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04840 ODEFH2: ! => S-29 , ! ODEFH1;
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04860 ODEFH1: CL14!EQUAL@ => S-109 ,1->ODEFL ! (1) + UNITH,ERROR38;
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04880 ##
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04900 CM2: CL14! => S-31 , ! RODEFH,PROCPH;
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04920 RODEFH: !EQUAL@ => S-104 ,1->RODEFL ! (1) + RTEXTH,ERROR38;
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04940 ##
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04960 PDEFH: CL14!EQUAL@ => , ! (1) + TM4,ERROR40;
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04980 ##
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05000 MDEFH: CL2B!EQUAL@ => S-68 , ! (1) + ACTDRH2,ERROR12;
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05020 ##
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05040 CM3: !BECOM@ => S-33 , ! RVDEFH;
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05060 RIDEFH: !EQUAL@ => S-102 ,1->RIDEFL ! (1) + RTEXTH,ERROR41;
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05080 ##
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05100 RVDEFH: !BECOM@ => S-103 ,1->RVDEFL ! (1) + RTEXTH,ERROR11;
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05120 #TERMINAL SECTIONS#
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05140 TM1: !TAG@ => S-47 , ! (1) + FROMPTH,ERROR36;
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05160 ##
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05180 TM2: TAG@! => S-63 ,1-> ! UNITT,ERROR13;
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05200 ##
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05220 TM3: OPEN@! => S-22 ,1-> ! + NONRDRH,ERROR14;
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05240 ##
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05260 TM4: PRIMDEN@! => S-117 ,1-> ! PDEFT,ERROR43;
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05280 #TAIL SECTIONS#
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05300 SHORTST1: !SHORT@ => S-15 , ! (1) SHORTST1,LSCM1;
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05320 LONGST1: !LONG@ => S-14 , ! (1) LONGST1,LSCM1;
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05340 ##
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05360 SHORTST2: !SHORT@ => S-15 , ! (1) SHORTST2,LSCM2;
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05380 LONGST2: !LONG@ => S-14 , ! (1) LONGST2;
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05400 LSCM2: !PRIMDEN@ => S-66 ,1->PRIM ! (1) PRIMT;
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05420 LSCM1: !PRIMDR@ => S-11 , ! (1) NONRDRT,ERROR16;
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05440 ##
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05460 FORRLT: !COLON@ => , ! (1) FORROWT;
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05480 FORROWT: !COMMA@ => S-14 , ! (1) FORRLT;
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05500 SUB@,ANY!BUS@ => , ! (1) + NONRDRH;
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05510 OPEN@,ANY!CLOSE@ => , ! (1) + NONRDRH;
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05520 !CL00 => E-17 ,1->FORRLB ! + UNITH,MISMATCH;
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05540 ##
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05560 FLDSELLT: !COMMA@ => , ! (1) CM4;
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05580 !CLOSE@ => ,1-> ! FLDSPT,ERROR05;
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05600 ##
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05620 CM4: !TAG@ => S-19 , ! (1) FLDSELLT;
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05640 !CL12 => ,1-> ! FLDSPT;
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05650 !OPEN@ => ,1-> ! FLDSPT,ERROR05;
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05660 ##
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05680 FLDSPT: FLDSPL,ANY! => ,1-> ! FLDSPLT;
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05700 ! => ,1->FLDSPL ! FLDSPLT;
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05720 ##
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05740 FLDSPLT: STRUCT@,ANY!CLOSE@ => S-23 ,1-> ! (1) NONRDRT;
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05760 ! => , ! + NONRDRH;
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05780 ##
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05800 FORPLT: !COMMA@ => , ! (1) CM5;
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05820 !CLOSE@ => ,1-> ! FORDCT,ERROR18;
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05840 ##
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05860 CM5: !TAG@ => S-21 , ! (1) FORPLT;
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05880 !CL12 => ,1-> ! FORDCT;
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05890 !OPEN@ => ,1-> ! FORDCT,ERROR18;
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05900 ##
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05920 FORDCT: FORDCL,ANY! => ,1-> ! FORDCLT;
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05940 ! => ,1->FORDCL ! FORDCLT;
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05960 ##
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05980 FORDCLT: OPEN@,ANY!CLOSE@ => , ! ++ MOIDDRH;
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06000 ! => , ! + FORDRH;
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06020 ##
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06040 PRMDRLT: !COMMA@ => , ! (1) + FORDRH;
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06060 !CLOSE@ => , ! ++ MOIDDRH,ERROR19;
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06080 ##
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06100 MOIDDRT: CL2C,ANY! => , ! PROCPT;
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06120 MODE@,CL2B,ANY! => S-73 ,1-> ! MDEFT;
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06140 PRMDRL,ANY,ANY! => ,3-> ! PROCPT;
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06160 FORDCL,ANY,ANY! => ,4->RSPEC ! RSPECT1,CM7;
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06180 ##
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06200 NONRDRT: CL2E,ANY! => , ! ACTDRT;
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06220 CL27,ANY! => , ! + FLDSELLH;
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06240 REF@,ANY! => S-16 ,1-> ! NONRDRT;
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06260 ACTRL,ANY! => S-27 ,2-> ! NONRDRT;
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06280 CL26! => , ! ACTDRT;
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06300 FORRLB,ANY! => S-25 ,2-> ! FORDRT;
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06320 MODE@,CL2B,ANY! => S-73 ,1-> ! MDEFT;
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06340 CL2C,ANY! => , ! PROCPT;
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06360 CLOSE@,ANY! => ,1->MOIDDR ! MOIDDRT;
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06380 FORDCL,ANY! => , ! + FORPLH;
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06400 CL13,ANY!TAG@ => , ! + CM6,FORDRT;
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06420 ##
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06440 CM6: !EQUAL@ => , ! IDEFH2,CM8A;
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06460 ##
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06480 FORDRT: REF@,ANY! => S-16 ,1-> ! NONRDRT;
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06500 PRMDRL,ANY! => ,1-> ! PRMDRLT;
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06520 FORDCL,ANY! => , ! + FORPLH;
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06540 CL2C,ANY! => , ! PROCPT;
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06560 PRMDRL,ANY,ANY! => ,3-> ! PROCPT;
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06580 FORDCL,ANY,ANY! => ,4->RSPEC ! RSPECT1;
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06600 CL2C,OPEN@,ANY! => ,1->PRMDRL ! PRMDRLT;
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06620 CL13,ANY!TAG@ => , ! + IDEFH2;
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06640 ##
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06660 CM7: !TAG@ => , ! ERROR31,CM7A;
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06680 ##
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06700 CM7A: !COLON@ => S-17 ,1->RSPEC ! (1) RSPECT2;
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06720 ! => S-116 ,1->MOIDDR ! + ENCLCLH; #CAST#
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06740 ##
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06760 MDINDDRT: ! => A-3+ , ! NONRDRT;
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06780 ! => A-4+ ,1->MOIDDR ! MOIDDRT;
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06800 FORRLB,ANY! => E-35 , ! NONRDRT;
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06820 ACTRL,ANY! => E-35 , ! NONRDRT;
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06840 CL27,ANY! => E-35 , ! NONRDRT;
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06860 REF@,ANY! => S-16 ,1-> ! NONRDRT;
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06880 PRMDRL,ANY! => ,1-> ! PRMDRLT;
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06900 FORDCL,ANY! => , ! + FORPLH;
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06920 CL2C,ANY! => , ! PROCPT;
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06940 LOC@,ANY!TAG@ => S-71 ,1-> ! VDEFH3;
|
|
06960 CL2E,ANY! => S-70 , ! ACTDRT;
|
|
06980 MODE@,CL2B,ANY! => S-72 ,1-> ! MDEFT;
|
|
07000 PRMDRL,ANY,ANY! => ,3-> ! PROCPT;
|
|
07020 FORDCL,ANY,ANY! => ,4->RSPEC ! RSPECT1;
|
|
07040 CL2C,ANY,ANY! => ,1->PRMDRL ! PRMDRLT;
|
|
07060 CL13,ANY!TAG@ => , ! + CM8,CM7;
|
|
07080 ##
|
|
07100 CM8: !EQUAL@ => , ! IDEFH2;
|
|
07120 ! => S-71 , ! CM8A;
|
|
07140 CM8A: ! => S-33 , ! VDEFH2;
|
|
07160 ##
|
|
07180 ACTDRT: LOC@,ANY!TAG@ => ,1-> ! VDEFH3;
|
|
07200 CL2E,ANY! => S-98 ,1-> ! SECDT;
|
|
07220 MODE@,CL2B,ANY! => S-73 ,1-> ! MDEFT;
|
|
07240 CL13,ANY!TAG@ => S-33 , ! VDEFH3;
|
|
07260 ##
|
|
07280 VDEFH3: CL13,ANY!TAG@ => , ! + VDEFH2,ERROR31;
|
|
07300 ##
|
|
07320 RSPECT1: !COLON@ => S-28 , ! (1) RSPECT2,ERROR23;
|
|
07340 RSPECT2: RIDEFL,ANY! => S-105 , ! + UNITH;
|
|
07360 RVDEFL,ANY! => S-105 , ! + UNITH;
|
|
07380 RODEFL,ANY! => S-106 , ! + UNITH;
|
|
07400 ! => S-100 , ! + UNITH;
|
|
07420 ##
|
|
07440 RTEXTT: RIDEFL,ANY! => S-111 ,1-> ! RIDEFT;
|
|
07460 RVDEFL,ANY! => S-111 ,1-> ! RVDEFT;
|
|
07480 RODEFL,ANY! => S-111 ,1-> ! RODEFT;
|
|
07500 ! => , ! UNITT;
|
|
07520 ##
|
|
07540 PROCPT: PROC@,ANY! => S-28 ,2->NONRDR ! NONRDRT;
|
|
07560 OP@,ANY! => S-28 ,1-> ! + ODEFH2,ERROR15;
|
|
07580 ##
|
|
07600 PRIMT: !SUB@ => S-85 , ! + TRMSCH;
|
|
07620 !OPEN@ => A-9+ , ! + ACTPLH;
|
|
07630 !OPEN@ => S-85 , ! + TRMSCH;
|
|
07640 ##
|
|
07660 SECDT: OF@,ANY! => S-75 ,2-> ! SECDT;
|
|
07680 CL14,ANY! => ,1->OPRAND ! MONOPDT;
|
|
07700 !CL14 => S-77 ,1->OPRAND ! CM9A,TERTT;
|
|
07720 ##
|
|
07740 MONOPDT: OPRAND,ANY,ANY! => , ! DYOPDT;
|
|
07760 OP@,ANY,ANY! => , ! DYOPDT;
|
|
07780 CL14,ANY! => S-78 ,2->OPRAND ! MONOPDT;
|
|
07800 ##
|
|
07820 DYOPDT: !CL14 => S-77 , ! CM9;
|
|
07840 OPRAND,CL14,ANY! => S-79 ,2-> ! DYOPDT,TERTT;
|
|
07860 ##
|
|
07880 CM9: OPRAND,CL14,ANY! => A-1+ ,2-> ! DYOPDT;
|
|
07900 CM9A: ! => S-80 , ! ++ UNITH;
|
|
07920 ##
|
|
07940 TERTT: IDTY@,ANY! => S-82 ,2-> ! TERTT; #RATHER THAN UNITT#
|
|
07960 !BECOM@ => S-83 ,1->TERT ! ++ UNITH;
|
|
07980 !IDTY@ => S-81 ,1->TERT ! ++ TERTH;
|
|
08000 ##
|
|
08020 UNITT: UNITSR,ANY! => ,1-> ! UNITSRT;
|
|
08040 CL13,ANY! => , ! UNITCOM;
|
|
08060 TERT,BECOM@,ANY! => S-84 ,2-> ! UNITT;
|
|
08080 VDEFL,ANY! => S-110 ,1-> ! VDEFT;
|
|
08100 IDEFL,ANY! => S-110 ,1-> ! IDEFT;
|
|
08120 ACTPL,ANY! => ,1-> ! ACTPLT;
|
|
08140 FROM@,ANY! => S-49 ,1-> ! + BYPTH;
|
|
08160 BY@,ANY! => S-49 ,1-> ! + TOPTH;
|
|
08180 TO@,ANY! => S-49 ,1-> ! + WHILEPTH;
|
|
08200 UNITLC,ANY! => ,1-> ! UNITLCT;
|
|
08220 UNITLP,ANY! => ,1-> ! UNITLPT;
|
|
08240 RSPEC,ANY! => S-101 ,1-> ! RTEXTT;
|
|
08260 LABSQ,ANY! => ,1-> ! LABUNITT;
|
|
08280 ODEFL,ANY! => S-111 ,1-> ! ODEFT;
|
|
08300 COLON@,ANY! => S-95 ,2-> ! CMB;
|
|
08320 AT@,ANY! => S-90 ,1-> ! REVLBT;
|
|
08340 !COLON@ => S-94 ,1->TERT ! LOWBNDT;
|
|
08380 TRMSCL,ANY! => S-92 ,1-> ! TRMSCLT;
|
|
08400 UNITCOM: !COMMA@ => ,1->TERT ! UNITLT;
|
|
08420 ! => , ! UNITSRT;
|
|
08440 ##
|
|
08460 UNITLT: OPEN@,ANY! => S-113 ,1->UNITLC ! (1) + UNITH;
|
|
08480 BEGIN@,ANY! => S-113 ,1->UNITLC ! (1) + UNITH;
|
|
08500 ! => S-41 ,1->UNITLP ! (1) + UNITH;
|
|
08520 ##
|
|
08540 LOWBNDT: ACTRL,ANY! => , ! ++ UNITH;
|
|
08600 ! => S-87 , ! + CMA;
|
|
08620 # LOWER-BOUND IN TRIMMER#
|
|
08640 CMA: !CL11 => ,2->BOUNDS ! BOUNDST;
|
|
08660 ! => , ! + UNITH;
|
|
08680 #COMBINED ACTRLT AND BOUNDST, AFTER COLON#
|
|
08700 CMB: ACTRL,ANY! => ,1-> ! ACTRLT;
|
|
08720 TRMSCL,ANY! => S-88 ,1->BOUNDS ! BOUNDST;
|
|
08760 FORRLB,ANY! => ,1-> ! ACTRLT; #ERROR PATH FROM E-17#
|
|
08770 ! => S-88 ,0->BOUNDS ! BOUNDST; #NO UNIT BEFORE THE COLON#
|
|
08820 ##
|
|
08840 ACTRLT: !COMMA@ => , ! (1) + UNITH;
|
|
08860 SUB@,ANY!BUS@ => S-26 , ! ACTRLT2;
|
|
08862 OPEN@,ANY!CLOSE@ => S-26 , ! ACTRLT2;
|
|
08866 !CL00 => , ! ERROR20,MISMATCH;
|
|
08873 ##
|
|
08880 ACTRLT2: CL2B,ANY,ANY! => S-101 , ! (1) + NONRDRH; #MODE-DECLARATION#
|
|
08900 ! => , ! (1) + NONRDRH;
|
|
08920 ##
|
|
08940 BOUNDST: !AT@ => S-89 , ! ++ UNITH,TRMSCT;
|
|
08960 ##
|
|
08980 REVLBT: BOUNDS,ANY! => ,1-> ! TRMSCT;
|
|
09000 TRMSCT: TRMSCL,ANY! => ,1-> ! TRMSCLT;
|
|
09020 ! => ,1->TRMSCL ! TRMSCLT;
|
|
09040 ##
|
|
09060 TRMSCLT: !COMMA@ => S-86 , ! (1) TRMSCH;
|
|
09070 SUB@,ANY!BUS@ => S-93 ,2-> ! (1) PRIMT;
|
|
09072 OPEN@,ANY!CLOSE@ => S-93 ,2-> ! (1) PRIMT;
|
|
09080 !CL00 => , ! ERROR03,MISMATCH;
|
|
09090 ##
|
|
09120 UNITLCT: !COMMA@ => S-114 , ! (1) + UNITH;
|
|
09140 OPEN@,ANY!CLOSE@ => S-115 ,1-> ! (1) UNITLCT1;
|
|
09160 BEGIN@,ANY!END@ => S-115 ,1-> ! (1) UNITLCT1,ERROR37;
|
|
09180 ##
|
|
09200 UNITLCT1: OPEN@,ANY! => ,1->PRIM ! UNITLCT2;
|
|
09220 BEGIN@,ANY! => ,1->PRIM ! UNITLCT2,ENCLCLT;
|
|
09240 ##
|
|
09260 UNITLCT2: !COMMA@ => , ! ENCLCLT,ERROR34;
|
|
09280 ##
|
|
09300 UNITLPT: ! => S-41 , ! UNITLPT1;
|
|
09320 UNITLPT1: !COMMA@ => , ! (1) + UNITH;
|
|
09340 CSTICK@,ANY! => S-34 ,2->BRINPT ! BRINPTT;
|
|
09360 STICK@,ANY! => A-7+ ,2->BRINPT ! BRINPTT;
|
|
09380 IN@,ANY! => S-34 ,2-> ! INPTT,ERROR25;
|
|
09400 ##
|
|
09420 ACTPLT: !COMMA@ => S-96 , ! (1) + UNITH;
|
|
09440 OPEN@,ANY!CLOSE@ => S-97 ,2-> ! (1) PRIMT,ERROR22;
|
|
09460 ##
|
|
09480 LABUNITT: UNITSR,ANY! => ,1-> ! UNITSRT;
|
|
09500 ##
|
|
09520 UNITSRT: CL13,ANY!SEMIC@ => S-62 ,1->UNITSR ! (1) + SERCLH;
|
|
09540 CL13,ANY!EXIT@ => S-46 ,1->UNITSR ! ++ LABH;
|
|
09560 ##
|
|
09580 SERCLT: CL13,ANY! => S-43 ,1->UNITSR ! L2,ERROR33;
|
|
09600 L2: OPEN@,ANY!CLOSE@ => ,1-> ! (1) ENCLCLT;
|
|
09620 BEGIN@,ANY!END@ => ,1-> ! (1) ENCLCLT;
|
|
09640 IF@,ANY!THEN@ => S-37 ,1-> ! ++ SERCLH;
|
|
09660 THEN@,ANY! => S-39 ,2-> ! THENPTT;
|
|
09680 ELSE@,ANY! => ,2-> ! CONDALTT;
|
|
09700 ELIF@,ANY!THEN@ => S-37 ,1-> ! ++ SERCLH;
|
|
09720 OPEN@,ANY!STICK@ => ,1-> ! + BRALTH;
|
|
09740 CASE@,ANY!IN@ => S-38 ,1-> ! ++ SERCLH;
|
|
09760 OUT@,ANY! => ,2-> ! CASEALTT;
|
|
09780 OUSE@,ANY!IN@ => S-38 ,1-> ! ++ SERCLH;
|
|
09800 DO@,ANY!OD@ => S-60 ,1-> ! (1) DOPTT;
|
|
09820 WHILE@,ANY!DO@ => S-57 ,1-> ! ++ SERCLH;
|
|
09840 BRTHPT,STICK@,ANY! => ,2-> ! BRCONDALTT;
|
|
09860 BRINPT,STICK@,ANY! => ,2-> ! BRCASEALTT;
|
|
09880 CSTICK@,ANY! => E-42 ,1->UNITLP ! UNITLPT;
|
|
09900 IN@,ANY! => E-42 ,1->UNITLP ! UNITLPT;
|
|
09920 STICK@,ANY! => S-39 ,2->BRTHPT ! BRTHENPTT;
|
|
09940 BRTHPT,AGAIN@,ANY! => ,1-> ! + BRTHENPTH;
|
|
09960 BRINPT,AGAIN@,ANY! => ,1-> ! + BRINPTH,ERROR24;
|
|
09980 ##
|
|
10000 BRCONDALTT:OPEN@,ANY!CLOSE@ => S-35 ,1-> ! (1) ENCLCLT;
|
|
10020 AGAIN@,ANY! => S-35 ,2-> ! BRCONDALTT,ERROR24;
|
|
10040 ##
|
|
10060 CONDALTT: IF@!FI@ => S-35 , ! (1) ENCLCLT;
|
|
10080 ELIF@! => S-35 ,1-> ! CONDALTT,ERROR24;
|
|
10100 ##
|
|
10120 BRCASEALTT:OPEN@,ANY!CLOSE@ => S-42 ,1-> ! (1) ENCLCLT;
|
|
10140 AGAIN@,ANY! => S-42 ,2-> ! BRCASEALTT,ERROR24;
|
|
10160 ##
|
|
10180 CASEALTT: CASE@!ESAC@ => S-42 , ! (1) ENCLCLT;
|
|
10200 OUSE@! => S-42 ,1-> ! CASEALTT,ERROR24;
|
|
10220 ##
|
|
10240 BRTHENPTT: !CL29 => , ! ++ SERCLH;
|
|
10260 ! => S-36 , ! BRCONDALTT;
|
|
10280 ##
|
|
10300 THENPTT: !CL24 => , ! ++ SERCLH;
|
|
10320 ! => S-36 , ! CONDALTT;
|
|
10340 ##
|
|
10360 BRINPTT: !CL29 => , ! ++ SERCLH;
|
|
10380 ! => S-36 , ! BRCASEALTT;
|
|
10400 ##
|
|
10420 INPTT: !CL23 => , ! ++ SERCLH;
|
|
10440 ! => S-36 , ! CASEALTT;
|
|
10460 ##
|
|
10480 DOPTT: WHILE@,ANY! => S-56 ,1-> ! WHILEPTT;
|
|
10500 WHILEPTT: TO@,ANY! => ,1-> ! TOPTT;
|
|
10520 TOPTT: BY@,ANY! => ,1-> ! BYPTT;
|
|
10540 BYPTT: FROM@,ANY! => ,1-> ! FROMPTT;
|
|
10560 FROMPTT: FOR@,ANY! => ,1-> ! LOOPCLT;
|
|
10580 LOOPCLT: ! => S-61 , ! ENCLCLT;
|
|
10600 ##
|
|
10620 ENCLCLT: START@,ANY! => S-44 , ! CMC;
|
|
10640 MOIDDR,ANY! => S-45 ,2->PRIM ! PRIMT;
|
|
10660 ! => S-44 ,1->PRIM ! PRIMT;
|
|
10680 ##
|
|
10700 CMC: !STOP@ => S-118 , ! QUIT,ERROR21;
|
|
10720 ##
|
|
10740 QUIT: ! => S-121 , ! QUIT;
|
|
10760 #DCL WAS FOLLOWED BY COMMAS#
|
|
10780 DCLT1: ! => ,2-> ! + DCLH;
|
|
10800 #DCL WAS FOLLOWED BY NON-COMMAS#
|
|
10820 DCLT2: ! => S-112 ,2-> ! DCLPT;
|
|
10840 ##
|
|
10860 DCLPT: UNITSR!SEMIC@ => , ! (1) + SERCLH;
|
|
10880 !SEMIC@ => ,0->UNITSR ! (1) + SERCLH,ERROR30;
|
|
10900 ##
|
|
10920 LABT: LABSQ,ANY! => ,1-> ! LABSQT;
|
|
10940 EXIT@,ANY! => ,2-> ! + SERCLH;
|
|
10960 ! => ,1->LABSQ ! LABSQT;
|
|
10980 ##
|
|
11000 LABSQT: !TAG@ => , ! + CMD;
|
|
11020 ! => , ! + UNITH;
|
|
11040 ##
|
|
11060 CMD: !COLON@ => S-74 , ! (1) LABT,UNITH;
|
|
11080 ##
|
|
11100 IDEFT: !COMMA@ => , ! (1) CME,DCLT2;
|
|
11120 ##
|
|
11140 CME: !TAG@ => ,1-> ! + IDEFH1,DCLT1;
|
|
11160 ##
|
|
11180 RIDEFT: !COMMA@ => , ! (1) CMF,DCLT2;
|
|
11200 ##
|
|
11220 CMF: !TAG@ => ,1-> ! + RIDEFH,DCLT1;
|
|
11240 ##
|
|
11260 VDEFT: PROC@,ANY! => , ! ERROR32;
|
|
11280 # CAN THIS REALLY HAPPEN? #
|
|
11300 !COMMA@ => , ! (1) CMG,DCLT2;
|
|
11320 ##
|
|
11340 CMG: !TAG@ => ,1-> ! + VDEFH1,DCLT1;
|
|
11360 ##
|
|
11380 RVDEFT: !COMMA@ => , ! (1) CMH,DCLT2;
|
|
11400 ##
|
|
11420 CMH: !TAG@ => ,1-> ! + RVDEFH,DCLT1;
|
|
11440 ##
|
|
11460 ODEFT: !COMMA@ => , ! (1) CMI,DCLT2;
|
|
11480 ##
|
|
11500 CMI: !CL14 => ,1-> ! + ODEFH1,DCLT1;
|
|
11520 ##
|
|
11540 RODEFT: !COMMA@ => , ! (1) CMJ,DCLT2;
|
|
11560 ##
|
|
11580 CMJ: !CL14 => ,1-> ! + RODEFH,DCLT1;
|
|
11600 ##
|
|
11620 PDEFT: !COMMA@ => , ! (1) CMK,DCLT2;
|
|
11640 ##
|
|
11660 CMK: !CL14 => ,1-> ! + PDEFH,DCLT1;
|
|
11680 ##
|
|
11700 MDEFT: !COMMA@ => , ! (1) CML,DCLT2;
|
|
11720 ##
|
|
11740 CML: !CL2B => A-6+ ,1-> ! + MDEFH,DCLT1;
|
|
11760 #SYNTAX ERROR PROCESSING; ACTIVATED AFTER BRANCH TO ERRORNN #
|
|
11780 PERROR: CL13! => S-119 , ! PEA1;
|
|
11800 START@! => S-119 , ! PEA2;
|
|
11820 ! => ,1-> ! PERROR;
|
|
11840 ##
|
|
11860 PEA1: !SEMIC@ => A-8+ , ! (1) + SERCLH;
|
|
11880 !CL23 => A-8+ , ! INPTT;
|
|
11900 !CL24 => A-8+ , ! THENPTT;
|
|
11920 !CL29 => A-8+ , ! BRTHENPTT;
|
|
11940 !CL2F => A-8+ , ! (1) ENCLCLT;
|
|
11960 !STOP@ => E-08 , ! QUIT;
|
|
11980 !CL21 => , ! + PEA1;
|
|
12000 !CL22 => , ! + PEA1;
|
|
12010 !CL26 => , ! + PEA1;
|
|
12020 ! => , ! (1) PEA1;
|
|
12040 ##
|
|
12060 PEA2: !STOP@ => E-08 , ! QUIT;
|
|
12080 ! => , ! (1) PEA2;
|
|
12100 ##
|
|
12120 ERROR01: ! => E-01 , ! PERROR;
|
|
12140 ERROR02: ! => E-02 , ! PERROR;
|
|
12160 ERROR03: ! => E-03 , ! PERROR;
|
|
12180 ERROR04: ! => E-04 , ! PERROR;
|
|
12200 ERROR05: ! => E-05 , ! PERROR;
|
|
12220 ERROR09: ! => E-09 , ! PERROR;
|
|
12240 ERROR10: ! => E-10 , ! PERROR;
|
|
12260 ERROR11: ! => E-11 , ! PERROR;
|
|
12280 ERROR12: ! => E-12 , ! PERROR;
|
|
12300 ERROR13: ! => E-13 , ! PERROR;
|
|
12320 ERROR14: ! => E-14 , ! PERROR;
|
|
12340 ERROR15: ! => E-15 , ! PERROR;
|
|
12360 ERROR16: ! => E-16 , ! PERROR;
|
|
12380 ERROR18: ! => E-18 , ! PERROR;
|
|
12400 ERROR19: ! => E-19 , ! PERROR;
|
|
12420 ERROR20: ! => E-20 , ! PERROR;
|
|
12440 ERROR21: ! => E-21 , ! PERROR;
|
|
12460 ERROR22: ! => E-22 , ! PERROR;
|
|
12480 ERROR23: ! => E-23 , ! PERROR;
|
|
12500 ERROR24: !CL00 => E-24 , ! PERROR;
|
|
12520 MISMATCH: CL21! => E-26 , ! PEA3;
|
|
12540 BEGIN@! => E-27 , ! PEA3;
|
|
12560 CASE@! => E-28 , ! PEA3;
|
|
12580 IF@! => E-29 , ! PEA3;
|
|
12600 CL22! => E-7 , ! PEA3;
|
|
12606 OPEN@! => E-7 , ! PEA3;
|
|
12613 SUB@! => E-6 , ! PEA3;
|
|
12620 ! => ,1-> ! MISMATCH;
|
|
12640 PEA3: ! => S-119 , ! PEA1;
|
|
12660 ERROR25: ! => E-25 , ! PERROR;
|
|
12680 ERROR30: ! => E-30 , ! PERROR;
|
|
12700 ERROR31: ! => E-31 , ! PERROR;
|
|
12720 ERROR32: ! => E-32 , ! PERROR;
|
|
12740 ERROR33: ! => E-33 , ! PERROR;
|
|
12760 ERROR34: ! => E-34 , ! PERROR;
|
|
12780 ERROR36: ! => E-36 , ! PERROR;
|
|
12800 ERROR37: ! => E-37 , ! PERROR;
|
|
12820 ERROR38: ! => E-38 , ! PERROR;
|
|
12840 ERROR40: ! => E-40 , ! PERROR;
|
|
12860 ERROR41: ! => E-41 , ! PERROR;
|
|
12880 ERROR43: ! => E-43 , ! PERROR,PERROR;
|