Return to over.c CVS log

Up to [Research Unix] / researchv8dc / cmd / eqn

Annotation of researchv8dc/cmd/eqn/over.c, revision 1.1.1.1

1.1       root        1: # include "e.h"
                      2: 
                      3: boverb(p1, p2)
                      4:        int p1, p2;
                      5: {
                      6:        int treg;
                      7:        float h, b, d;
                      8: 
                      9:        treg = salloc();
                     10:        yyval = p1;
                     11:        d = EM(0.3, ps);
                     12:        h = eht[p1] + eht[p2] + d;
                     13:        b = eht[p2] - d;
                     14:        dprintf(".\tS%d <- %d over %d; b=%g, h=%g\n", 
                     15:                yyval, p1, p2, b, h);
                     16:        nrwid(p1, ps, p1);
                     17:        nrwid(p2, ps, p2);
                     18:        printf(".nr %d \\n(%d\n", treg, p1);
                     19:        printf(".if \\n(%d>\\n(%d .nr %d \\n(%d\n", p2, treg, treg, p2);
                     20:        printf(".nr %d \\n(%d+.5m\n", treg, treg);
                     21:        printf(".ds %d \\v'%gm'\\h'\\n(%du-\\n(%du/2u'\\*(%d\\\n", 
                     22:                yyval, REL(eht[p2]-ebase[p2]-d,ps), treg, p2, p2);
                     23:        printf("\\h'-\\n(%du-\\n(%du/2u'\\v'%gm'\\*(%d\\\n", 
                     24:                p2, p1, REL(-(eht[p2]-ebase[p2]+d+ebase[p1]),ps), p1);
                     25:        printf("\\h'-\\n(%du-\\n(%du/2u+.1m'\\v'%gm'\\l'\\n(%du-.2m'\\h'.1m'\\v'%gm'\n", 
                     26:                 treg, p1, REL(ebase[p1]+d,ps), treg, REL(d,ps));
                     27:        ebase[yyval] = b;
                     28:        eht[yyval] = h;
                     29:        lfont[yyval] = rfont[yyval] = 0;
                     30:        sfree(p2);
                     31:        sfree(treg);
                     32: }

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.