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use std::convert::From;
use binding::fixnum;
use types::{Value, ValueType};
use {Object, VerifiedObject, Fixnum, AnyObject};
#[derive(Debug)]
pub struct Integer {
value: Value,
}
impl Integer {
pub fn new(num: i64) -> Self {
Self::from(num)
}
pub fn to_i64(&self) -> i64 {
fixnum::num_to_int(self.value())
}
}
impl From<Value> for Integer {
fn from(value: Value) -> Self {
Integer { value: value }
}
}
impl From<i64> for Integer {
fn from(num: i64) -> Self {
Integer { value: fixnum::int_to_num(num) }
}
}
impl Into<i64> for Integer {
fn into(self) -> i64 {
fixnum::num_to_int(self.value())
}
}
impl From<Fixnum> for Integer {
fn from(num: Fixnum) -> Self {
Integer { value: num.value() }
}
}
impl Into<Value> for Integer {
fn into(self) -> Value {
self.value
}
}
impl Into<AnyObject> for Integer {
fn into(self) -> AnyObject {
AnyObject::from(self.value)
}
}
impl Object for Integer {
#[inline]
fn value(&self) -> Value {
self.value
}
}
impl VerifiedObject for Integer {
fn is_correct_type<T: Object>(object: &T) -> bool {
object.value().ty() == ValueType::Fixnum
}
fn error_message() -> &'static str {
"Error converting to Integer"
}
}
impl PartialEq for Integer {
fn eq(&self, other: &Self) -> bool {
self.equals(other)
}
}