1: #include "e.h"
   2: 
   3: column(type, p1) int type, p1; {
   4:     int i;
   5: 
   6:     lp[p1] = ct - p1 - 1;
   7:     if( dbg ){
   8:         printf(".\t%d column of", type);
   9:         for( i=p1+1; i<ct; i++ )
  10:             printf(" S%d", lp[i]);
  11:         printf(", rows=%d\n",lp[p1]);
  12:     }
  13:     lp[ct++] = type;
  14: }
  15: 
  16: matrix(p1) int p1; {
  17:     int nrow, ncol, i, j, k, hb, b, val[100];
  18:     char *space;
  19: 
  20:     space = "\\ \\ ";
  21:     nrow = lp[p1];  /* disaster if rows inconsistent */
  22:     ncol = 0;
  23:     for( i=p1; i<ct; i += lp[i]+2 ){
  24:         ncol++;
  25:         if(dbg)printf(".\tcolct=%d\n",lp[i]);
  26:     }
  27:     for( k=1; k<=nrow; k++ ) {
  28:         hb = b = 0;
  29:         j = p1 + k;
  30:         for( i=0; i<ncol; i++ ) {
  31:             hb = max(hb, eht[lp[j]]-ebase[lp[j]]);
  32:             b = max(b, ebase[lp[j]]);
  33:             j += nrow + 2;
  34:         }
  35:         if(dbg)printf(".\trow %d: b=%d, hb=%d\n", k, b, hb);
  36:         j = p1 + k;
  37:         for( i=0; i<ncol; i++ ) {
  38:             ebase[lp[j]] = b;
  39:             eht[lp[j]] = b + hb;
  40:             j += nrow + 2;
  41:         }
  42:     }
  43:     j = p1;
  44:     for( i=0; i<ncol; i++ ) {
  45:         lpile(lp[j+lp[j]+1], j+1, j+lp[j]+1);
  46:         val[i] = yyval;
  47:         j += nrow + 2;
  48:     }
  49:     yyval = oalloc();
  50:     eht[yyval] = eht[val[0]];
  51:     ebase[yyval] = ebase[val[0]];
  52:     lfont[yyval] = rfont[yyval] = 0;
  53:     if(dbg)printf(".\tmatrix S%d: r=%d, c=%d, h=%d, b=%d\n",
  54:         yyval,nrow,ncol,eht[yyval],ebase[yyval]);
  55:     printf(".ds %d \"", yyval);
  56:     for( i=0; i<ncol; i++ )  {
  57:         printf("\\*(%d%s", val[i], i==ncol-1 ? "" : space);
  58:         ofree(val[i]);
  59:     }
  60:     printf("\n");
  61:     ct = p1;
  62: }

Defined functions

column defined in line 3; used 8 times
matrix defined in line 16; used 2 times
Last modified: 1981-07-10
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