TWOSEG;

#THIS IS FILE DEBUG.I10, CONTAINING DIAGNOSTIC PRINT-OUTS FOR THE IMP10
COMPILER.  IF THE COMPILER IS LOADED WITHOUT THIS FILE, REQUESTS FOR THESE
PRINTOUTS WILL BE TRAPPED WITH AN ADVISORY ERROR MESSAGE.#

SUBR HELPD(NIL) IS (
 MSG(' ');
 MSG('COMPILER DEBUGGING SWITCHES:');
 MSG('B = ASSEMBLER DEBUGGING PRINTOUT');
 MSG('D = TYPE THIS LIST OF DEBUGGING SWITCHES');
 MSG('F = PRINT FREE STORAGE MAP WHENEVER ALTERRED');
 MSG('G = PRINT GORY DETAILS OF PARSE');
 MSG('I = PRINT HASH-CODED DIRECTORY');
 MSG('M = PRINT CODE TREE MATCH DETAILS');
 MSG('N = PRINT CONNECTIVITY MATRICES WITH GRAPH');
 MSG('P = PRINT PARSE OUTPUT AND SEMANTICS EXECUTION');
 MSG('S = PRINT SEMANTICS ARRAYS');
 MSG('T = PRINT CODE TREE');
 MSG('X = PRINT SYNTAX GRAPH');
 MSG('Z = GATHER AND PRINT COMPILATION STATISTICS');
0);

SUBR TPRIN1(CT,NCT,SBITM,NODEN) IS (
 # PRINT OUT TREE #
 TORG1_CT+1;
 PRINT STG 0,'** CODE GENERATION TREE:',/,'NODE SCR ALT PDN TY NR',/;
 J_0;
 L18: J_J+1;
 J<NCT=>(PRINT IGR 4,J,TSCR(J),TALT(J),[TORG1+J-2],IGR 3,
	[TORG1+J] RS 33,TNODEN(J),
	OCT 15,[TORG1+J];
	      KT_(KVV_[TORG1+J]) RS 33;
              J_J+2;
              KT=1=>(PRINT STG 0;
                    (KVV AND 17600000000B)=0=>((KVV AND 2000000B)=0=>(
                             PRINT '  [',OCT 0,
                               KVV AND 777777B,STG 0,']',/; GO TO L18);
                           PRINT '  <',OCT 0,KVV AND 777777B,STG 0,'>',/;
                           GO TO L18);
                     (20000000000B AND KVV)=0=>PRINT ' FLT ';
                     (40000000000B AND KVV)=0=>PRINT ' IGR ';
                     (3 AND KVV RS 31)=3=>PRINT '     ';
                     (10000000000B AND KVV)=>PRINT 'W' ELSE PRINT ' ';
                     ( 4000000000B AND KVV)=>PRINT 'S' ELSE PRINT ' ';
                     ( 2000000000B AND KVV)=>PRINT 'V' ELSE PRINT ' ';
                     ( 1000000000B AND KVV)=>PRINT 'C' ELSE PRINT ' ';
                     (  400000000B AND KVV)=>PRINT 'R' ELSE PRINT ' ';
                     (  200000000B AND KVV)=>PRINT 'N' ELSE PRINT ' ';
                  PRINT '  ',OCT 2,37B AND KVV RS 20,STG 1,' ',
                           OCT 2,37B AND KVV RS 15,STG 1,' ',OCT 3,
                           177B AND KVV RS 8,STG 1,' ',OCT 3,377B AND KVV,/;
                           GO TO L18);
               KT=3=>(KV_KVV AND 777777B; PRINT STG 1,' ';
                      PNAME(KV); (1000000B AND KVV)=>(
                                    KV_FREE(CT+J); J_J+1;
                                    PRINT OCT 13,KV);
                      PRINT /; GO TO L18);
               PRINT STG 2,' ',OCT 5,KVV AND 777777B,/; GO TO L18);
 PRINT STG 0,'CODE TREE BIT MATRIX:',/,/;
 J_0;
 N_36*1+SBITM[2];
 (PRINT STG 5,' ',IGR 6;
  (T_J+74)>N=>T_N;
  (PRINT K) FOR K IN J+4,5,T;
  PRINT /;
  (PRINT IGR 3,I,STG 2,' ',IGR 1;
   (K//5=0=>PRINT STG 1,' ',IGR 1;
    PRINT 1 AND(BIT(SBITM,I,K) NE 0)) FOR K IN J,1,T;
   PRINT /) FOR I TO NODEN;
  PRINT /; J_J+75) UNTIL T=N;
 0);


SUBR SEMPR1(SEMS,PROSEM,NSEMS,K) IS (
 PRINT /,STG 0,'*** SEMANTICS ***',/;  NN_0;
 (J_FREE(SEMS+K);
  (J RS 30)=0=>(NN=>PRINT /; NN_0; PRINT STG 1,'[',OCT 4,K,STG 1,']  ';
                (L_J AND 777777B)=>(
                      PRINT STG 0,' PLIES:',OCT 0,FREE(PROSEM+L);
		     PRINT STG 0,',#',IGR 0,FREE(PROSEM+L+2);
                      L_FREE(PROSEM+L+1); LLN_0;
                      L32: L=>((LLN_LLN+1)>5=>(LLN_1; PRINT /,STG 12,' ');
                               K1_FREE(PROSEM+L); PRINT STG 0,' <',OCT 0,
                                K1 RS 18,STG 0,'/',OCT 0;
                                NN_FREE(PROSEM+L+1);
                                (NN RS 18)=>PRINT NN RS 18,STG 0,'_',OCT 0;
                                PRINT (NN AND 777777B),
                                STG 0,'>'; L_K1 AND 777777B; GO TO L32);
                      NN_5));
  (NN_NN+1)=6=>(NN_1; PRINT /,STG 6,' ');
  PRINT STG 2,' ',OCT 12,J) FOR K IN 1,1,NSEMS-1;
 PRINT /);


SUBR GPRIN1(NPRODS,GA,NS,NG,NODES,BITM,NTGENT,NBITM,NBITN) IS (
PRINT STG 0,'HERE IS THE GRAPH FOLLOWING ENTRY OF PRODUCTION NR. ', IGR 0,
 NPRODS,/,STG 8,'INDEX','SCR','ALT','TYPE','NB','NAME','NT#','ENTRY',/;
(W1_FREE(GA+I); W2_FREE(GA+I+1);
 PNAME(-1);
 PRINT IGR 8,I,W1 AND 777777B, W1 RS 18, W2 RS 33,7777B AND W2 RS 18;
 (W2 RS 33)=3=>(PRINT STG 2,'[',OCT 0,W2 AND 777777B,STG 1,']')
  ELSE(PRINT STG 4,' ';
       PNAME(W2 AND 777777B); PRINT IGR 5,DPROP('NODE',W2 AND 777777B),
             DPROP('ENTRY',W2 AND 777777B)); PRINT /)
                  FOR I IN 1,NS,NG; PRINT /;
 N_-1;
 L5: DSEQ(N); N GE 0 =>(DNAME(N,0) RS 29='#' RS 29 => GO TO L5;
                        J_DPROP('NODE',N); J=0=>GO TO L5;
                        PRINT STG 0,'TERMINAL '; PNAME(-1); PNAME(N);
                        L4: J_FREE(NODES+J); PRINT IGR 4,J AND 777777B;
                        J_J RS 18; J=>GO TO L4; PRINT /; GO TO L5);
 FINAM IS COMMON; (FINAM[5] AND 20000B)=0 => GO TO L6;
 PRINT STG 0,'CONNECTIVITY MATRICES BITM AND NBITM.',/,/;
 NNO_(2+NG/NS)/2;
 ((PRINT STG 0,'NODE#',IGR 4,I+I-1,STG 2,' ',IGR 1;
   (PRINT (BIT(BITM,I,J)=>1 ELSE 0);
    (5*J/5)=J=>PRINT STG 1,' ',IGR 1) FOR J IN 1,1,NTGENT-1;
   PRINT STG 5,' ',IGR 1) FOR I IN K,NNO,K+NNO;
  PRINT /) FOR K IN 1,1,NNO;
 PRINT /;
 NNO_NBITN/2;
 ((PRINT STG 0,'NBIT#',IGR 4,I,STG 2,' ',IGR 1;
   (PRINT BIT(NBITM,I,J);
    (5*J/5)=J=>PRINT STG 1,' ',IGR 1) FOR J IN 1,1,NTGENT-1;
   PRINT STG 5,' ',IGR 1) FOR I IN K,NNO,K+NNO;
  PRINT /) FOR K IN 1,1,NNO;
 L6: PRINT /;
 NPRODS);


SUBR PSTAC1(S,N) IS (
 SS_FREE(S+N);
 PRINT STG 0,'STACK NODE ',IGR 0,N,STG 0,', TYPE ',OCT 2,77B AND SS;
 (77B AND SS)=0=>(PRINT STG 0,' [',OCT 0,SS RS 18,STG 0,']'; GO TO PSEX);
 (T_SS RS 18)=>(PRINT STG 0,', NAME '; PNAME(T));
 (SS AND 100B)=>PRINT STG 0,', IGR';
 (SS AND 200B)=>PRINT STG 0,', REAL';
 PSEX: (T_FREE(S+N+1))=>(PRINT STG 0,', VALUE ',OCT 12,T);
 PRINT /);

SUBR PARTR1(CNODE,CTYP,CVAL,P,IP,O,CW) IS (
 PRINT STG 0, '   CURRENT NODE #',
  IGR 0,CNODE,STG 0,', TYPE ',IGR 0,CTYP,STG 0,', ';
 CTYP=3=>(PRINT '[',OCT 0,CVAL,STG 1,']')
     ELSE (PNAME(CVAL));
 (J_FREE(P+IP) RS 18) => (
                PRINT STG 0,', OUTPUT: ';
                P5: J=>(J_FREE(O+J);
			(K_FREE(J) ARS 18)>0=> PRINT OCT 0,K ELSE PNAME(-K);
			PRINT STG 0,' '; J_J<R>; GO TO P5));
 PRINT /;
 CW>(IP+3) =>((N_FREE(P+K) AND 777777B; J_FREE(P+K) RS 18;
               PRINT STG 0,'    '; K=CW=>PRINT 'CURRENT ' ELSE PRINT '        ';
               PRINT 'GOAL: '; PNAME(GVAL(J));  PRINT STG 0,'=NT NR. '
                  , IGR 0, N,STG 0,' AT NODE #',IGR 0,J;
               PRINT /) FOR K IN CW,-1,IP+4);
 0);

SUBR PCODE1(S,NS) IS (#PRINTS CODE FOR OBJECT S, UP TO NS LINES#
 CO IS COMMON;
 (N_NS)=0=>N_15;
 J_FREE(S+2);
 J_J RS 18; K_0;
 L3: J=>(L_FREE(CO+J); LTY_L RS 34;
         LTY=2=>(J_L AND 777777B; GO TO L3);
         PRINT STG 5,' ',OCT 4,J,STG 0;
         LL_FREE(CO+J+1);
         LTY=3=>(PRINT OCT 18,LL; GO TO L7);
         LTY=1=>(LTY_177B AND L RS 27; PRINT '  ';
                 LTY=0=>(PNAME(L AND 777777B); PRINT STG 0,':'; GO TO L8);
                 PRINT STG 5,SFT[LTY+LTY-2],SFT[LTY+LTY-1],
                   STG 0,' ',OCT 0,(L AND 777777B); GO TO L8);
         PRINT '     ';
         TM_777B AND L RS 24;
         PRINT OCT 3,TM,STG 0,' ';
         OPCODE(TM,P,T)=>PRINT P,T;
         (M_3777B AND L RS 12)=>PRINT 'R',OCT 0,M,STG 0,',';
         (L RS 33)=>PRINT '@';
         (M_LL AND 777777B)=>((L AND 4000B)=>(PRINT 'R',OCT 0,M)ELSE PNAME(M));
         PRINT STG 0;
         (LL_LL RS 18)=>(M=>PRINT '+'; PRINT OCT 0,LL,STG 0);
         (M_L AND 3777B)=>PRINT '(R',OCT 0,M,STG 0,')';
         L7: J_J+1;
         L8: PRINT /; J_J+1; (K_K+1)<NS=>GO TO L3);
 0);

SFT: DATA('SAVE REGS RSTR REGS NO DELETE END NODEL REFERREG ',
          'RESRV REG OPTMZ REG RLEAS REG SCRAT REG PRTCTREG ') %%%