27 lines
997 B
Rust
27 lines
997 B
Rust
// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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use std::io;
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use std::io::prelude::*;
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use std::mem::transmute;
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// Nothing up my sleeve: Just (PI - 3) in base 16.
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#[allow(dead_code)]
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pub const SEED: [u32; 3] = [0x243f_6a88, 0x85a3_08d3, 0x1319_8a2e];
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pub fn validate(text: &str) {
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let mut out = io::stdout();
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let x: f64 = text.parse().unwrap();
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let f64_bytes: u64 = unsafe { transmute(x) };
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let x: f32 = text.parse().unwrap();
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let f32_bytes: u32 = unsafe { transmute(x) };
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writeln!(&mut out, "{:016x} {:08x} {}", f64_bytes, f32_bytes, text).unwrap();
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}
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