From 898bb1cbe3391dd69093edbbc00f2f164c8457b6 Mon Sep 17 00:00:00 2001 From: tadf Date: Sun, 12 Jul 2009 12:09:21 +0000 Subject: * complex.c: use k_exact_{zero,one}_p macro. * rational.c: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24036 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ChangeLog | 6 ++++++ complex.c | 21 ++++++++++----------- rational.c | 13 ++++++++----- 3 files changed, 24 insertions(+), 16 deletions(-) diff --git a/ChangeLog b/ChangeLog index 546fad954b..a9032efddc 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +Sun Jul 12 21:07:46 2009 Tadayoshi Funaba + + * complex.c: use k_exact_{zero,one}_p macro. + + * rational.c: ditto. + Sun Jul 12 20:42:58 2009 Tadayoshi Funaba * numeric.c (fix_divide): added an entry to rational. diff --git a/complex.c b/complex.c index f8c0ecd1c2..691ffc6cff 100644 --- a/complex.c +++ b/complex.c @@ -261,6 +261,9 @@ k_complex_p(VALUE x) #define k_exact_p(x) (!k_float_p(x)) #define k_inexact_p(x) k_float_p(x) +#define k_exact_zero_p(x) (k_exact_p(x) && f_zero_p(x)) +#define k_exact_one_p(x) (k_exact_p(x) && f_one_p(x)) + #define get_dat1(x) \ struct RComplex *dat;\ dat = ((struct RComplex *)(x)) @@ -362,7 +365,7 @@ nucomp_s_canonicalize_internal(VALUE klass, VALUE real, VALUE imag) #ifdef CANON #define CL_CANON #ifdef CL_CANON - if (f_zero_p(imag) && k_exact_p(imag) && canonicalization) + if (k_exact_zero_p(imag) && canonicalization) return real; #else if (f_zero_p(imag) && canonicalization) @@ -758,10 +761,6 @@ f_divide(VALUE self, VALUE other, static VALUE nucomp_div(VALUE self, VALUE other) { -#if 0 /* too much cost */ - if (f_zero_p(other) && k_exact_p(self) && k_exact_p(other)) - rb_raise_zerodiv(); -#endif return f_divide(self, other, f_quo, id_quo); } @@ -832,7 +831,7 @@ f_reciprocal(VALUE x) static VALUE nucomp_expt(VALUE self, VALUE other) { - if (f_zero_p(other) && k_exact_p(other)) + if (k_exact_zero_p(other)) return f_complex_new_bang1(CLASS_OF(self), ONE); if (k_rational_p(other) && f_one_p(f_denominator(other))) @@ -841,7 +840,7 @@ nucomp_expt(VALUE self, VALUE other) if (k_complex_p(other)) { get_dat1(other); - if (k_exact_p(dat->imag) && f_zero_p(dat->imag)) + if (k_exact_zero_p(dat->imag)) other = dat->real; /* c14n */ } @@ -1062,7 +1061,7 @@ static VALUE nucomp_exact_p(VALUE self) { get_dat1(self); - return f_boolcast(f_exact_p(dat->real) && f_exact_p(dat->imag)); + return f_boolcast(k_exact_p(dat->real) && k_exact_p(dat->imag)); } /* :nodoc: */ @@ -1625,7 +1624,7 @@ nucomp_s_convert(int argc, VALUE *argv, VALUE klass) { get_dat1(a1); - if (k_exact_p(dat->imag) && f_zero_p(dat->imag)) + if (k_exact_zero_p(dat->imag)) a1 = dat->real; } } @@ -1635,14 +1634,14 @@ nucomp_s_convert(int argc, VALUE *argv, VALUE klass) { get_dat1(a2); - if (k_exact_p(dat->imag) && f_zero_p(dat->imag)) + if (k_exact_zero_p(dat->imag)) a2 = dat->real; } } switch (TYPE(a1)) { case T_COMPLEX: - if (argc == 1 || (k_exact_p(a2) && f_zero_p(a2))) + if (argc == 1 || (k_exact_zero_p(a2))) return a1; } diff --git a/rational.c b/rational.c index 632dc90117..d5a87f6b36 100644 --- a/rational.c +++ b/rational.c @@ -214,6 +214,9 @@ k_rational_p(VALUE x) #define k_exact_p(x) (!k_float_p(x)) #define k_inexact_p(x) k_float_p(x) +#define k_exact_zero_p(x) (k_exact_p(x) && f_zero_p(x)) +#define k_exact_one_p(x) (k_exact_p(x) && f_one_p(x)) + #ifndef NDEBUG #define f_gcd f_gcd_orig #endif @@ -892,7 +895,7 @@ extern VALUE rb_fexpt(VALUE x, VALUE y); static VALUE nurat_expt(VALUE self, VALUE other) { - if (k_exact_p(other) && f_zero_p(other)) + if (k_exact_zero_p(other)) return f_rational_new_bang1(CLASS_OF(self), ONE); if (k_rational_p(other)) { @@ -1051,7 +1054,7 @@ nurat_coerce(VALUE self, VALUE other) case T_RATIONAL: return rb_assoc_new(other, self); case T_COMPLEX: - if (k_exact_p(RCOMPLEX(other)->imag) && f_zero_p(RCOMPLEX(other)->imag)) + if (k_exact_zero_p(RCOMPLEX(other)->imag)) return rb_assoc_new(f_rational_new_bang1 (CLASS_OF(self), RCOMPLEX(other)->real), self); } @@ -1882,13 +1885,13 @@ nurat_s_convert(int argc, VALUE *argv, VALUE klass) switch (TYPE(a1)) { case T_COMPLEX: - if (k_exact_p(RCOMPLEX(a1)->imag) && f_zero_p(RCOMPLEX(a1)->imag)) + if (k_exact_zero_p(RCOMPLEX(a1)->imag)) a1 = RCOMPLEX(a1)->real; } switch (TYPE(a2)) { case T_COMPLEX: - if (k_exact_p(RCOMPLEX(a2)->imag) && f_zero_p(RCOMPLEX(a2)->imag)) + if (k_exact_zero_p(RCOMPLEX(a2)->imag)) a2 = RCOMPLEX(a2)->real; } @@ -1923,7 +1926,7 @@ nurat_s_convert(int argc, VALUE *argv, VALUE klass) switch (TYPE(a1)) { case T_RATIONAL: - if (argc == 1 || (k_exact_p(a2) && f_one_p(a2))) + if (argc == 1 || (k_exact_one_p(a2))) return a1; } -- cgit v1.2.3