diff options
Diffstat (limited to 'spec/ruby/optional/capi/ext/integer_spec.c')
-rw-r--r-- | spec/ruby/optional/capi/ext/integer_spec.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/spec/ruby/optional/capi/ext/integer_spec.c b/spec/ruby/optional/capi/ext/integer_spec.c new file mode 100644 index 0000000000..821d8373c9 --- /dev/null +++ b/spec/ruby/optional/capi/ext/integer_spec.c @@ -0,0 +1,40 @@ +#include "ruby.h" +#include "rubyspec.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#ifdef HAVE_RB_INTEGER_PACK +static VALUE integer_spec_rb_integer_pack(VALUE self, VALUE value, + VALUE words, VALUE numwords, VALUE wordsize, VALUE nails, VALUE flags) +{ + int result = rb_integer_pack(value, (void*)RSTRING_PTR(words), FIX2INT(numwords), + FIX2INT(wordsize), FIX2INT(nails), FIX2INT(flags)); + return INT2FIX(result); +} +#endif + +void Init_integer_spec(void) { +#ifdef HAVE_RB_INTEGER_PACK + VALUE cls; + cls = rb_define_class("CApiIntegerSpecs", rb_cObject); + + rb_define_const(cls, "MSWORD", INT2NUM(INTEGER_PACK_MSWORD_FIRST)); + rb_define_const(cls, "LSWORD", INT2NUM(INTEGER_PACK_LSWORD_FIRST)); + rb_define_const(cls, "MSBYTE", INT2NUM(INTEGER_PACK_MSBYTE_FIRST)); + rb_define_const(cls, "LSBYTE", INT2NUM(INTEGER_PACK_LSBYTE_FIRST)); + rb_define_const(cls, "NATIVE", INT2NUM(INTEGER_PACK_NATIVE_BYTE_ORDER)); + rb_define_const(cls, "PACK_2COMP", INT2NUM(INTEGER_PACK_2COMP)); + rb_define_const(cls, "LITTLE_ENDIAN", INT2NUM(INTEGER_PACK_LITTLE_ENDIAN)); + rb_define_const(cls, "BIG_ENDIAN", INT2NUM(INTEGER_PACK_BIG_ENDIAN)); + rb_define_const(cls, "FORCE_BIGNUM", INT2NUM(INTEGER_PACK_FORCE_BIGNUM)); + rb_define_const(cls, "NEGATIVE", INT2NUM(INTEGER_PACK_NEGATIVE)); + + rb_define_method(cls, "rb_integer_pack", integer_spec_rb_integer_pack, 6); +#endif +} + +#ifdef __cplusplus +extern "C" { +#endif |