diff options
Diffstat (limited to 'ext/bigdecimal')
| -rw-r--r-- | ext/bigdecimal/bigdecimal.c | 28 |
1 files changed, 22 insertions, 6 deletions
diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c index 67c093efbb..151a68cea6 100644 --- a/ext/bigdecimal/bigdecimal.c +++ b/ext/bigdecimal/bigdecimal.c @@ -174,6 +174,25 @@ ToValue(Real *p) return p->obj; } +NORETURN(static void cannot_be_coerced_into_BigDecimal(VALUE, VALUE)); + +static void +cannot_be_coerced_into_BigDecimal(VALUE exc_class, VALUE v) +{ + VALUE str; + + if (rb_special_const_p(v)) { + str = rb_str_cat2(rb_str_dup(rb_inspect(v)), + " can't be coerced into BigDecimal"); + } + else { + str = rb_str_cat2(rb_str_dup(rb_class_name(rb_obj_class(v))), + " can't be coerced into BigDecimal"); + } + + rb_exc_raise(rb_exc_new3(exc_class, str)); +} + static VALUE BigDecimal_div2(int, VALUE*, VALUE); static Real* @@ -240,8 +259,7 @@ again: SomeOneMayDoIt: if (must) { - rb_raise(rb_eTypeError, "%s can't be coerced into BigDecimal", - rb_special_const_p(v) ? RSTRING_PTR(rb_inspect(v)) : rb_obj_classname(v)); + cannot_be_coerced_into_BigDecimal(rb_eTypeError, v); } return NULL; /* NULL means to coerce */ @@ -2463,8 +2481,7 @@ BigMath_s_exp(VALUE klass, VALUE x, VALUE vprec) return ToValue(vy); } else if (vx == NULL) { - rb_raise(rb_eArgError, "%s can't be coerced into BigDecimal", - rb_special_const_p(x) ? RSTRING_PTR(rb_inspect(x)) : rb_obj_classname(x)); + cannot_be_coerced_into_BigDecimal(rb_eArgError, x); } RB_GC_GUARD(vx->obj); @@ -2619,8 +2636,7 @@ get_vp_value: "Zero or negative argument for log"); } else if (vx == NULL) { - rb_raise(rb_eArgError, "%s can't be coerced into BigDecimal", - rb_special_const_p(x) ? RSTRING_PTR(rb_inspect(x)) : rb_obj_classname(x)); + cannot_be_coerced_into_BigDecimal(rb_eArgError, x); } x = ToValue(vx); |