1.1: Remove println!

This commit is contained in:
Eryn Wells 2018-03-25 13:16:35 -04:00
parent cc90defb73
commit 13d8bd852c

View file

@ -9,7 +9,6 @@ pub fn base64(hex: &str) -> Result<String, String> {
// Accumulate bytes until we have 6 chunks of 4.
acc = (acc << 4) + c_digit;
num_bits += 4;
println!("idx={}, c='{}'({:2}), acc={:024b}, n={}", idx, c, c_digit, acc, num_bits);
if idx % 6 != 5 {
continue;
}
@ -17,12 +16,11 @@ pub fn base64(hex: &str) -> Result<String, String> {
// Read out 4 chunks of 6.
for i in (0..4).rev() {
let out_char_idx = ((acc >> (6 * i)) & 0x3F) as usize;
println!(" i:{}, shift:{}, out_char_idx:{:08b}", i, 6*i, out_char_idx);
// TODO: I don't like this nth() call.
if let Some(out_char) = B64.chars().nth(out_char_idx) {
out.push(out_char);
} else {
return Err(format!("Couldn't make output char from {} (shifted: {})", out_char_idx, 6 * i));
return Err(format!("Couldn't make output char from {}", out_char_idx));
}
}
acc = 0;
@ -35,17 +33,15 @@ pub fn base64(hex: &str) -> Result<String, String> {
if acc != 0 {
acc = acc << (24 - num_bits);
let padding = (24 - num_bits) / 6;
println!("Making up for missing bits: n={}, acc={:024b}", num_bits, acc);
for i in (0..4).rev() {
let out_char_idx = ((acc >> (6 * i)) & 0x3F) as usize;
println!(" i:{}, shift:{}, out_char_idx:{:08b}", i, 6*i, out_char_idx);
// TODO: I don't like this nth() call.
if i < padding {
out.push('=');
} else if let Some(out_char) = B64.chars().nth(out_char_idx) {
out.push(out_char);
} else {
return Err(format!("Couldn't make output char from {} (shifted: {})", out_char_idx, 6 * i));
return Err(format!("Couldn't make output char from {}", out_char_idx));
}
}
}