2019-10-30 14:59:44 -07:00
|
|
|
/// There are 10^9 lamports in one SOL
|
2019-12-30 11:28:41 -08:00
|
|
|
pub const LAMPORTS_PER_SOL: u64 = 1_000_000_000;
|
2019-10-01 10:53:28 -07:00
|
|
|
|
2019-10-30 14:59:44 -07:00
|
|
|
/// Approximately convert fractional native tokens (lamports) into native tokens (SOL)
|
2019-10-01 10:53:28 -07:00
|
|
|
pub fn lamports_to_sol(lamports: u64) -> f64 {
|
2019-12-30 11:28:41 -08:00
|
|
|
lamports as f64 / LAMPORTS_PER_SOL as f64
|
2019-10-01 10:53:28 -07:00
|
|
|
}
|
|
|
|
|
2019-10-30 14:59:44 -07:00
|
|
|
/// Approximately convert native tokens (SOL) into fractional native tokens (lamports)
|
2019-10-01 10:53:28 -07:00
|
|
|
pub fn sol_to_lamports(sol: f64) -> u64 {
|
2019-12-30 11:28:41 -08:00
|
|
|
(sol * LAMPORTS_PER_SOL as f64) as u64
|
2019-10-01 10:53:28 -07:00
|
|
|
}
|
2020-07-20 03:09:38 -07:00
|
|
|
|
|
|
|
use std::fmt::{Debug, Display, Formatter, Result};
|
|
|
|
pub struct Sol(pub u64);
|
|
|
|
|
|
|
|
impl Sol {
|
|
|
|
fn write_in_sol(&self, f: &mut Formatter) -> Result {
|
|
|
|
write!(
|
|
|
|
f,
|
|
|
|
"◎{}.{:09}",
|
|
|
|
self.0 / LAMPORTS_PER_SOL,
|
|
|
|
self.0 % LAMPORTS_PER_SOL
|
|
|
|
)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
impl Display for Sol {
|
|
|
|
fn fmt(&self, f: &mut Formatter) -> Result {
|
|
|
|
self.write_in_sol(f)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
impl Debug for Sol {
|
|
|
|
fn fmt(&self, f: &mut Formatter) -> Result {
|
|
|
|
self.write_in_sol(f)
|
|
|
|
}
|
|
|
|
}
|