| #include "e.h" | |
| #include "y.tab.h" | |
| extern int Intps; | |
| extern double Intht, Intbase, Int1h, Int1v, Int2h, Int2v; | |
| void integral(int p, int p1, int p2) | |
| { | |
| if (p1 != 0) | |
| printf(".ds %d \\h'%gm'\\v'%gm'\\*(%d\\v'%gm'\n", p1, -Int1h, Int1v, p1, -Int1v); | |
| if (p2 != 0) | |
| printf(".ds %d \\v'%gm'\\h'%gm'\\*(%d\\v'%gm'\n", p2, -Int2v, Int2h, p2, Int2v); | |
| if (p1 != 0 && p2 != 0) | |
| shift2(p, p1, p2); | |
| else if (p1 != 0) | |
| bshiftb(p, SUB, p1); | |
| else if (p2 != 0) | |
| bshiftb(p, SUP, p2); | |
| dprintf(".\tintegral: S%d; h=%g b=%g\n", p, eht[p], ebase[p]); | |
| lfont[p] = ROM; | |
| } | |
| void setintegral(void) | |
| { | |
| yyval = salloc(); | |
| printf(".ds %d %s\n", (int)yyval, lookup(deftbl, "int_def")->cval); | |
| eht[yyval] = EM(Intht, ps+Intps); | |
| ebase[yyval] = EM(Intbase, ps); | |
| lfont[yyval] = rfont[yyval] = ROM; | |
| } |