integral.c (779B)
1 #include "e.h" 2 #include "y.tab.h" 3 4 extern int Intps; 5 extern double Intht, Intbase, Int1h, Int1v, Int2h, Int2v; 6 7 void integral(int p, int p1, int p2) 8 { 9 if (p1 != 0) 10 printf(".ds %d \\h'%gm'\\v'%gm'\\*(%d\\v'%gm'\n", p1, -Int1h, Int1v, p1, -Int1v); 11 if (p2 != 0) 12 printf(".ds %d \\v'%gm'\\h'%gm'\\*(%d\\v'%gm'\n", p2, -Int2v, Int2h, p2, Int2v); 13 if (p1 != 0 && p2 != 0) 14 shift2(p, p1, p2); 15 else if (p1 != 0) 16 bshiftb(p, SUB, p1); 17 else if (p2 != 0) 18 bshiftb(p, SUP, p2); 19 dprintf(".\tintegral: S%d; h=%g b=%g\n", p, eht[p], ebase[p]); 20 lfont[p] = ROM; 21 } 22 23 void setintegral(void) 24 { 25 yyval = salloc(); 26 printf(".ds %d %s\n", (int)yyval, lookup(deftbl, "int_def")->cval); 27 eht[yyval] = EM(Intht, ps+Intps); 28 ebase[yyval] = EM(Intbase, ps); 29 lfont[yyval] = rfont[yyval] = ROM; 30 }