diff options
Diffstat (limited to 'ruby/pack.c')
| -rw-r--r-- | ruby/pack.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/ruby/pack.c b/ruby/pack.c index 3520f9f..3d71776 100644 --- a/ruby/pack.c +++ b/ruby/pack.c @@ -62,6 +62,23 @@ static VALUE MessagePack_Fixnum_to_msgpack(int argc, VALUE *argv, VALUE self) return out; } + +#ifndef RBIGNUM_SIGN // Ruby 1.8 +#define RBIGNUM_SIGN(b) (RBIGNUM(b)->sign) +#endif + +static VALUE MessagePack_Bignum_to_msgpack(int argc, VALUE *argv, VALUE self) +{ + ARG_BUFFER(out, argc, argv); + // FIXME bignum + if(RBIGNUM_SIGN(self)) { // positive + msgpack_pack_unsigned_int_64(out, rb_big2ull(self)); + } else { // negative + msgpack_pack_signed_int_64(out, rb_big2ll(self)); + } + return out; +} + static VALUE MessagePack_Float_to_msgpack(int argc, VALUE *argv, VALUE self) { ARG_BUFFER(out, argc, argv); @@ -122,6 +139,7 @@ void Init_msgpack_pack(VALUE mMessagePack) rb_define_method_id(rb_cTrueClass, s_to_msgpack, MessagePack_TrueClass_to_msgpack, -1); rb_define_method_id(rb_cFalseClass, s_to_msgpack, MessagePack_FalseClass_to_msgpack, -1); rb_define_method_id(rb_cFixnum, s_to_msgpack, MessagePack_Fixnum_to_msgpack, -1); + rb_define_method_id(rb_cBignum, s_to_msgpack, MessagePack_Bignum_to_msgpack, -1); rb_define_method_id(rb_cFloat, s_to_msgpack, MessagePack_Float_to_msgpack, -1); rb_define_method_id(rb_cString, s_to_msgpack, MessagePack_String_to_msgpack, -1); rb_define_method_id(rb_cArray, s_to_msgpack, MessagePack_Array_to_msgpack, -1); |