From eb8634013948021f163d2f4c2ee53c394c0a143c Mon Sep 17 00:00:00 2001 From: dearblue Date: Sat, 3 Aug 2019 11:38:00 +0900 Subject: Add constants for floating point number --- mrbgems/mruby-numeric-ext/src/numeric_ext.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'mrbgems/mruby-numeric-ext') diff --git a/mrbgems/mruby-numeric-ext/src/numeric_ext.c b/mrbgems/mruby-numeric-ext/src/numeric_ext.c index 86c384a87..16560fe86 100644 --- a/mrbgems/mruby-numeric-ext/src/numeric_ext.c +++ b/mrbgems/mruby-numeric-ext/src/numeric_ext.c @@ -1,5 +1,6 @@ #include #include +#include static inline mrb_int to_int(mrb_state *mrb, mrb_value x) @@ -64,6 +65,19 @@ mrb_mruby_numeric_ext_gem_init(mrb_state* mrb) mrb_define_method(mrb, i, "allbits?", mrb_int_allbits, MRB_ARGS_REQ(1)); mrb_define_method(mrb, i, "anybits?", mrb_int_anybits, MRB_ARGS_REQ(1)); mrb_define_method(mrb, i, "nobits?", mrb_int_nobits, MRB_ARGS_REQ(1)); + +#ifndef MRB_WITHOUT_FLOAT + mrb_define_const(mrb, mrb->float_class, "RADIX", mrb_fixnum_value(MRB_FLT_RADIX)); + mrb_define_const(mrb, mrb->float_class, "MANT_DIG", mrb_fixnum_value(MRB_FLT_MANT_DIG)); + mrb_define_const(mrb, mrb->float_class, "EPSILON", mrb_float_value(mrb, MRB_FLT_EPSILON)); + mrb_define_const(mrb, mrb->float_class, "DIG", mrb_fixnum_value(MRB_FLT_DIG)); + mrb_define_const(mrb, mrb->float_class, "MIN_EXP", mrb_fixnum_value(MRB_FLT_MIN_EXP)); + mrb_define_const(mrb, mrb->float_class, "MIN", mrb_float_value(mrb, MRB_FLT_MIN)); + mrb_define_const(mrb, mrb->float_class, "MIN_10_EXP", mrb_fixnum_value(MRB_FLT_MIN_10_EXP)); + mrb_define_const(mrb, mrb->float_class, "MAX_EXP", mrb_fixnum_value(MRB_FLT_MAX_EXP)); + mrb_define_const(mrb, mrb->float_class, "MAX", mrb_float_value(mrb, MRB_FLT_MAX)); + mrb_define_const(mrb, mrb->float_class, "MAX_10_EXP", mrb_fixnum_value(MRB_FLT_MAX_10_EXP)); +#endif /* MRB_WITHOUT_FLOAT */ } void -- cgit v1.2.3