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- #include "e.h"
-
- column(type, p1) int type, p1; {
- int i;
-
- lp[p1] = ct - p1 - 1;
- if( dbg ){
- printf(".\t%d column of", type);
- for( i=p1+1; i<ct; i++ )
- printf(" S%d", lp[i]);
- printf(", rows=%d\n",lp[p1]);
- }
- lp[ct++] = type;
- }
-
- matrix(p1) int p1; {
- int nrow, ncol, i, j, k, hb, b, val[100];
- char *space;
-
- space = "\\ \\ ";
- nrow = lp[p1]; /* disaster if rows inconsistent */
- ncol = 0;
- for( i=p1; i<ct; i += lp[i]+2 ){
- ncol++;
- if(dbg)printf(".\tcolct=%d\n",lp[i]);
- }
- for( k=1; k<=nrow; k++ ) {
- hb = b = 0;
- j = p1 + k;
- for( i=0; i<ncol; i++ ) {
- hb = max(hb, eht[lp[j]]-ebase[lp[j]]);
- b = max(b, ebase[lp[j]]);
- j += nrow + 2;
- }
- if(dbg)printf(".\trow %d: b=%d, hb=%d\n", k, b, hb);
- j = p1 + k;
- for( i=0; i<ncol; i++ ) {
- ebase[lp[j]] = b;
- eht[lp[j]] = b + hb;
- j += nrow + 2;
- }
- }
- j = p1;
- for( i=0; i<ncol; i++ ) {
- lpile(lp[j+lp[j]+1], j+1, j+lp[j]+1);
- val[i] = yyval;
- j += nrow + 2;
- }
- yyval = oalloc();
- eht[yyval] = eht[val[0]];
- ebase[yyval] = ebase[val[0]];
- lfont[yyval] = rfont[yyval] = 0;
- if(dbg)printf(".\tmatrix S%d: r=%d, c=%d, h=%d, b=%d\n",
- yyval,nrow,ncol,eht[yyval],ebase[yyval]);
- printf(".ds %d \"", yyval);
- for( i=0; i<ncol; i++ ) {
- printf("\\*(%d%s", val[i], i==ncol-1 ? "" : space);
- ofree(val[i]);
- }
- printf("\n");
- ct = p1;
- }
-