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toolchain_compatible
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@DrunkenRandomWalker
DrunkenRandomWalker committed Nov 6, 2023
1 parent 466a3c7 commit 733f1bb
Showing 1 changed file with 51 additions and 176 deletions.
227 changes: 51 additions & 176 deletions packages/injective-math/src/fp_decimal/exp.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -102,93 +102,58 @@ impl FPDecimal {
return Some(FPDecimal::from(32768u128));
}

if FPDecimal::ONE.log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::ONE);
}
if FPDecimal::TWO.log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::TWO);
}
if FPDecimal::THREE.log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::THREE);
}
if FPDecimal::FOUR.log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::FOUR);
}
if FPDecimal::FIVE.log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::FIVE);
}
if FPDecimal::SIX.log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::SIX);
}
if FPDecimal::SEVEN.log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::SEVEN);
}
if FPDecimal::EIGHT.log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::EIGHT);
}
if FPDecimal::NINE.log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::NINE);
}
if FPDecimal::TEN.log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::TEN);
}
if FPDecimal::ELEVEN.log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::ELEVEN);
}
if FPDecimal::from(12u128).log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::from(12u128));
}
if FPDecimal::from(13u128).log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::from(13u128));
}
if FPDecimal::from(14u128).log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::from(14u128));
}
if FPDecimal::from(15u128).log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::from(15u128));
}

if (FPDecimal::ONE / FPDecimal::TWO).log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::ONE / FPDecimal::TWO);
}
if (FPDecimal::ONE / FPDecimal::THREE).log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::ONE / FPDecimal::THREE);
}
if (FPDecimal::ONE / FPDecimal::FOUR).log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::ONE / FPDecimal::FOUR);
}
if (FPDecimal::ONE / FPDecimal::FIVE).log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::ONE / FPDecimal::FIVE);
}
if (FPDecimal::ONE / FPDecimal::SIX).log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::ONE / FPDecimal::SIX);
}
if (FPDecimal::ONE / FPDecimal::SEVEN).log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::ONE / FPDecimal::SEVEN);
}
if (FPDecimal::ONE / FPDecimal::EIGHT).log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::ONE / FPDecimal::EIGHT);
}
if (FPDecimal::ONE / FPDecimal::NINE).log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::ONE / FPDecimal::NINE);
}
if (FPDecimal::ONE / FPDecimal::TEN).log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::ONE / FPDecimal::TEN);
}
if (FPDecimal::ONE / FPDecimal::ELEVEN).log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::ONE / FPDecimal::ELEVEN);
}
if (FPDecimal::ONE / FPDecimal::from(12u128)).log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::ONE / FPDecimal::from(12u128));
}
if (FPDecimal::ONE / FPDecimal::from(13u128)).log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::ONE / FPDecimal::from(13u128));
}
if (FPDecimal::ONE / FPDecimal::from(14u128)).log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::ONE / FPDecimal::from(14u128));
fn check_log_2(x: &FPDecimal, exponent: &FPDecimal) -> bool {
match x.log2() {
Some(v) => {
if v == *exponent {

Check failure on line 108 in packages/injective-math/src/fp_decimal/exp.rs

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this if-then-else expression returns a bool literal
return true;

Check failure on line 109 in packages/injective-math/src/fp_decimal/exp.rs

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unneeded `return` statement
} else {
return false;

Check failure on line 111 in packages/injective-math/src/fp_decimal/exp.rs

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unneeded `return` statement
}
}
None => {
return false;

Check failure on line 115 in packages/injective-math/src/fp_decimal/exp.rs

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unneeded `return` statement
}
}
}
if (FPDecimal::ONE / FPDecimal::from(15u128)).log2().is_some_and(|x| x == exponent) {
return Some(FPDecimal::ONE / FPDecimal::from(15u128));
let special_checks = [
FPDecimal::ONE,
FPDecimal::TWO,
FPDecimal::THREE,
FPDecimal::FOUR,
FPDecimal::FIVE,
FPDecimal::SIX,
FPDecimal::SEVEN,
FPDecimal::EIGHT,
FPDecimal::NINE,
FPDecimal::TEN,
FPDecimal::ELEVEN,
FPDecimal::from(12u128),
FPDecimal::from(13u128),
FPDecimal::from(14u128),
FPDecimal::from(15u128),
FPDecimal::ONE / FPDecimal::TWO,
FPDecimal::ONE / FPDecimal::THREE,
FPDecimal::ONE / FPDecimal::FOUR,
FPDecimal::ONE / FPDecimal::FIVE,
FPDecimal::ONE / FPDecimal::SIX,
FPDecimal::ONE / FPDecimal::SEVEN,
FPDecimal::ONE / FPDecimal::EIGHT,
FPDecimal::ONE / FPDecimal::NINE,
FPDecimal::ONE / FPDecimal::TEN,
FPDecimal::ONE / FPDecimal::ELEVEN,
FPDecimal::ONE / FPDecimal::from(12u128),
FPDecimal::ONE / FPDecimal::from(13u128),
FPDecimal::ONE / FPDecimal::from(14u128),
FPDecimal::ONE / FPDecimal::from(15u128),
];
for x in special_checks.iter() {
if check_log_2(x, &exponent) {
return Some(*x);
}
if check_log_2(x, &(-exponent)) {
return Some(FPDecimal::ONE / *x);
}
}

if exponent == -FPDecimal::TWO {
Expand Down Expand Up @@ -233,96 +198,6 @@ impl FPDecimal {
if exponent == -FPDecimal::from(15u128) {
return Some(FPDecimal::ONE / FPDecimal::from(32768u128));
}

if FPDecimal::ONE.log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::ONE);
}
if FPDecimal::TWO.log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::ONE / FPDecimal::TWO);
}
if FPDecimal::THREE.log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::ONE / FPDecimal::THREE);
}
if FPDecimal::FOUR.log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::ONE / FPDecimal::FOUR);
}
if FPDecimal::FIVE.log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::ONE / FPDecimal::FIVE);
}
if FPDecimal::SIX.log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::ONE / FPDecimal::SIX);
}
if FPDecimal::SEVEN.log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::ONE / FPDecimal::SEVEN);
}
if FPDecimal::EIGHT.log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::ONE / FPDecimal::EIGHT);
}
if FPDecimal::NINE.log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::ONE / FPDecimal::NINE);
}
if FPDecimal::TEN.log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::ONE / FPDecimal::TEN);
}
if FPDecimal::ELEVEN.log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::ONE / FPDecimal::ELEVEN);
}
if FPDecimal::from(12u128).log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::ONE / FPDecimal::from(12u128));
}
if FPDecimal::from(13u128).log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::ONE / FPDecimal::from(13u128));
}
if FPDecimal::from(14u128).log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::ONE / FPDecimal::from(14u128));
}
if FPDecimal::from(15u128).log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::ONE / FPDecimal::from(15u128));
}

if (FPDecimal::ONE / FPDecimal::TWO).log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::TWO);
}
if (FPDecimal::ONE / FPDecimal::THREE).log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::THREE);
}
if (FPDecimal::ONE / FPDecimal::FOUR).log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::FOUR);
}
if (FPDecimal::ONE / FPDecimal::FIVE).log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::FIVE);
}
if (FPDecimal::ONE / FPDecimal::SIX).log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::SIX);
}
if (FPDecimal::ONE / FPDecimal::SEVEN).log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::SEVEN);
}
if (FPDecimal::ONE / FPDecimal::EIGHT).log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::EIGHT);
}
if (FPDecimal::ONE / FPDecimal::NINE).log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::NINE);
}
if (FPDecimal::ONE / FPDecimal::TEN).log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::TEN);
}
if (FPDecimal::ONE / FPDecimal::ELEVEN).log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::ELEVEN);
}
if (FPDecimal::ONE / FPDecimal::from(12u128)).log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::from(12u128));
}
if (FPDecimal::ONE / FPDecimal::from(13u128)).log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::from(13u128));
}
if (FPDecimal::ONE / FPDecimal::from(14u128)).log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::from(14u128));
}
if (FPDecimal::ONE / FPDecimal::from(15u128)).log2().is_some_and(|x| x == -exponent) {
return Some(FPDecimal::from(15u128));
}

None
}

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