// binary operator / // General includes. #include "cl_sysdep.h" // Specification. #include "cl_real.h" // Implementation. #include "cl_R.h" #include "cl_rational.h" #include "cl_RA.h" #include "cl_integer.h" #include "cl_I.h" #include "cl_F.h" #include "cl_sfloat.h" #include "cl_SF.h" #include "cl_ffloat.h" #include "cl_FF.h" #include "cl_dfloat.h" #include "cl_DF.h" #include "cl_lfloat.h" #include "cl_LF.h" #include "cl_N.h" ALL_cl_LF_OPERATIONS_SAME_PRECISION() const cl_R operator/ (const cl_R& x, const cl_R& y) { if (eq(x,0)) // 0 / y = exakte 0, außer wenn y=0 { if (zerop(y)) { cl_error_division_by_0(); } else return 0; } else #define div(a,b) a/b realcase6(x , /* I */ realcase6(y , /* I */ return div(x,y); , /* RT */ return div(x,y); , /* SF */ return div(cl_I_to_SF(x),y); , /* FF */ return div(cl_I_to_FF(x),y); , /* DF */ return div(cl_I_to_DF(x),y); , /* LF */ return div(cl_I_to_LF(x,LFlen0(y)),y); // cf. cl_I_LF_div ); , /* RT */ realcase6(y , /* I */ return div(x,y); , /* RT */ return div(x,y); , /* SF */ return div(cl_RA_to_SF(x),y); , /* FF */ return div(cl_RA_to_FF(x),y); , /* DF */ return div(cl_RA_to_DF(x),y); , /* LF */ return cl_RA_LF_div(x,y); ); , /* SF */ realcase6(y , /* I */ return div(x,cl_I_to_SF(y)); , /* RT */ return div(x,cl_RA_to_SF(y)); , /* SF */ return div(x,y); , /* FF */ return cl_FF_to_SF(div(cl_SF_to_FF(x),y)); , /* DF */ return cl_DF_to_SF(div(cl_SF_to_DF(x),y)); , /* LF */ return cl_LF_to_SF(div(cl_SF_to_LF(x,LFlen0(y)),y)); ); , /* FF */ realcase6(y , /* I */ return div(x,cl_I_to_FF(y)); , /* RT */ return div(x,cl_RA_to_FF(y)); , /* SF */ return cl_FF_to_SF(div(x,cl_SF_to_FF(y))); , /* FF */ return div(x,y); , /* DF */ return cl_DF_to_FF(div(cl_FF_to_DF(x),y)); , /* LF */ return cl_LF_to_FF(div(cl_FF_to_LF(x,LFlen0(y)),y)); ); , /* DF */ realcase6(y , /* I */ return div(x,cl_I_to_DF(y)); , /* RT */ return div(x,cl_RA_to_DF(y)); , /* SF */ return cl_DF_to_SF(div(x,cl_SF_to_DF(y))); , /* FF */ return cl_DF_to_FF(div(x,cl_FF_to_DF(y))); , /* DF */ return div(x,y); , /* LF */ return cl_LF_to_DF(div(cl_DF_to_LF(x,LFlen0(y)),y)); ); , /* LF */ realcase6(y , /* I */ return cl_LF_I_div(x,y); , /* RT */ return cl_LF_RA_div(x,y); , /* SF */ return cl_LF_to_SF(div(x,cl_SF_to_LF(y,LFlen0(x)))); , /* FF */ return cl_LF_to_FF(div(x,cl_FF_to_LF(y,LFlen0(x)))); , /* DF */ return cl_LF_to_DF(div(x,cl_DF_to_LF(y,LFlen0(x)))); , /* LF */ return div(x,y); ); ); }