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