diff options
-rw-r--r-- | ChangeLog | 4 | ||||
-rw-r--r-- | complex.c | 16 |
2 files changed, 20 insertions, 0 deletions
@@ -1,3 +1,7 @@ +Wed Nov 21 21:53:29 2012 Tadayoshi Funaba <tadf@dotrb.org> + + * complex.c (nucomp_to_c): added. + Wed Nov 21 21:35:38 2012 Tadayoshi Funaba <tadf@dotrb.org> * include/ruby/util.h: removed extra semicolon in definition of @@ -1474,6 +1474,21 @@ nucomp_rationalize(int argc, VALUE *argv, VALUE self) /* * call-seq: + * complex.to_c -> self + * + * Returns self. + * + * Complex(2).to_c #=> (2+0i) + * Complex(-8, 6).to_c #=> (-8+6i) + */ +static VALUE +nucomp_to_c(VALUE self) +{ + return self; +} + +/* + * call-seq: * nil.to_c -> (0+0i) * * Returns zero as a complex. @@ -2178,6 +2193,7 @@ Init_Complex(void) rb_define_method(rb_cComplex, "to_f", nucomp_to_f, 0); rb_define_method(rb_cComplex, "to_r", nucomp_to_r, 0); rb_define_method(rb_cComplex, "rationalize", nucomp_rationalize, -1); + rb_define_method(rb_cComplex, "to_c", nucomp_to_c, 0); rb_define_method(rb_cNilClass, "to_c", nilclass_to_c, 0); rb_define_method(rb_cNumeric, "to_c", numeric_to_c, 0); |