diff options
Diffstat (limited to 'vm_insnhelper.c')
-rw-r--r-- | vm_insnhelper.c | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/vm_insnhelper.c b/vm_insnhelper.c index dc6c8f519d..1a8f325e2d 100644 --- a/vm_insnhelper.c +++ b/vm_insnhelper.c @@ -1776,10 +1776,14 @@ opt_eq_func(VALUE recv, VALUE obj, IC ic) BASIC_OP_UNREDEFINED_P(BOP_EQ, FIXNUM_REDEFINED_OP_FLAG)) { return (recv == obj) ? Qtrue : Qfalse; } + else if (FLONUM_2_P(recv, obj) && + BASIC_OP_UNREDEFINED_P(BOP_EQ, FLOAT_REDEFINED_OP_FLAG)) { + return (recv == obj) ? Qtrue : Qfalse; + } else if (!SPECIAL_CONST_P(recv) && !SPECIAL_CONST_P(obj)) { if (HEAP_CLASS_OF(recv) == rb_cFloat && HEAP_CLASS_OF(obj) == rb_cFloat && - BASIC_OP_UNREDEFINED_P(BOP_EQ, FLOAT_REDEFINED_OP_FLAG)) { + BASIC_OP_UNREDEFINED_P(BOP_EQ, FLOAT_REDEFINED_OP_FLAG)) { double a = RFLOAT_VALUE(recv); double b = RFLOAT_VALUE(obj); @@ -1865,3 +1869,37 @@ check_match(VALUE pattern, VALUE target, enum vm_check_match_type type) } } + +#if defined(_MSC_VER) && _MSC_VER < 1300 +#define CHECK_CMP_NAN(a, b) if (isnan(a) || isnan(b)) return Qfalse; +#else +#define CHECK_CMP_NAN(a, b) +#endif + +static inline VALUE +double_cmp_lt(double a, double b) +{ + CHECK_CMP_NAN(a, b); + return a < b ? Qtrue : Qfalse; +} + +static inline VALUE +double_cmp_le(double a, double b) +{ + CHECK_CMP_NAN(a, b); + return a <= b ? Qtrue : Qfalse; +} + +static inline VALUE +double_cmp_gt(double a, double b) +{ + CHECK_CMP_NAN(a, b); + return a > b ? Qtrue : Qfalse; +} + +static inline VALUE +double_cmp_ge(double a, double b) +{ + CHECK_CMP_NAN(a, b); + return a >= b ? Qtrue : Qfalse; +} |