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* complex.c: continues to support canonicalization *unofficially*

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for an odd library mathn for the time being (only 1.9.x).
	  since grand mathn is must be very very special library for us.

	* rational.c: ditto.

	* ext/mathn/*/*: follow the above changes.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20001 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
tadf 2008-10-28 14:11:08 +00:00
parent d563f1680c
commit 2b72e549a7
7 changed files with 44 additions and 3136 deletions
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10
ChangeLog
View file

@ -1,3 +1,13 @@
Tue Oct 28 23:05:35 2008 Tadayoshi Funaba <tadf@dotrb.org>
* complex.c: continues to support canonicalization *unofficially*
for an odd library mathn for the time being (only 1.9.x).
since grand mathn is must be very very special library for us.
* rational.c: ditto.
* ext/mathn/*/*: follow the above changes.
Tue Oct 28 21:31:55 2008 Yusuke Endoh <mame@tsg.ne.jp>
* parse.y (parser_yylex): check EOF explicitly.

18
complex.c
View file

@ -320,7 +320,19 @@ f_complex_new_bang2(VALUE klass, VALUE x, VALUE y)
return nucomp_s_new_internal(klass, x, y);
}
#define f_unify_p(klass) rb_const_defined(klass, id_Unify)
#if RUBY_VERSION_CODE < 200
#define CANON
#endif
#ifdef CANON
static int canonicalization = 0;
void
nucomp_canonicalize(int f)
{
canonicalization = f;
}
#endif
inline static void
nucomp_real_check(VALUE num)
@ -343,10 +355,10 @@ 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) && f_unify_p(klass))
if (f_zero_p(imag) && k_exact_p(imag) && canonicalization)
return real;
#else
if (f_zero_p(imag) && f_unify_p(klass))
if (f_zero_p(imag) && canonicalization)
return real;
#endif
#endif

1510
ext/mathn/complex/complex.c
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File diff suppressed because it is too large Load diff

2
ext/mathn/complex/extconf.rb
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@ -1,5 +1,3 @@
require "mkmf"
$CPPFLAGS = "-DEXT_MATHN -DCANON -DCLCANON "
create_makefile "mathn/complex"

2
ext/mathn/rational/extconf.rb
View file

@ -1,5 +1,3 @@
require "mkmf"
$CPPFLAGS = "-DEXT_MATHN -DCANON -DCLCANON"
create_makefile "mathn/rational"

1620
ext/mathn/rational/rational.c
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File diff suppressed because it is too large Load diff

18
rational.c
View file

@ -377,7 +377,19 @@ f_rational_new_bang2(VALUE klass, VALUE x, VALUE y)
return nurat_s_new_internal(klass, x, y);
}
#define f_unify_p(klass) rb_const_defined(klass, id_Unify)
#if RUBY_VERSION_CODE < 200
#define CANON
#endif
#ifdef CANON
static int canonicalization = 0;
void
nurat_canonicalize(int f)
{
canonicalization = f;
}
#endif
inline static void
nurat_int_check(VALUE num)
@ -421,7 +433,7 @@ nurat_s_canonicalize_internal(VALUE klass, VALUE num, VALUE den)
den = f_idiv(den, gcd);
#ifdef CANON
if (f_one_p(den) && f_unify_p(klass))
if (f_one_p(den) && canonicalization)
return num;
#endif
return nurat_s_new_internal(klass, num, den);
@ -441,7 +453,7 @@ nurat_s_canonicalize_internal_no_reduce(VALUE klass, VALUE num, VALUE den)
}
#ifdef CANON
if (f_one_p(den) && f_unify_p(klass))
if (f_one_p(den) && canonicalization)
return num;
#endif
return nurat_s_new_internal(klass, num, den);