/*
* call-seq: to_json(*)
*
* Returns a JSON string representation for this Float number.
*/
static VALUE mFloat_to_json(int argc, VALUE *argv, VALUE self)
{
JSON_Generator_State *state = NULL;
VALUE Vstate, rest, tmp;
double value = RFLOAT(self)->value;
rb_scan_args(argc, argv, "01*", &Vstate, &rest);
if (!NIL_P(Vstate)) Data_Get_Struct(Vstate, JSON_Generator_State, state);
if (isinf(value)) {
if (!state || state->allow_nan) {
return rb_funcall(self, i_to_s, 0);
} else {
tmp = rb_funcall(self, i_to_s, 0);
rb_raise(eGeneratorError, "%u: %s not allowed in JSON", __LINE__, StringValueCStr(tmp));
}
} else if (isnan(value)) {
if (!state || state->allow_nan) {
return rb_funcall(self, i_to_s, 0);
} else {
tmp = rb_funcall(self, i_to_s, 0);
rb_raise(eGeneratorError, "%u: %s not allowed in JSON", __LINE__, StringValueCStr(tmp));
}
} else {
return rb_funcall(self, i_to_s, 0);
}
}