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fix: ignoring decimal place accidentally

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This commit is contained in:
electria 2026-10-02 13:32:53 -07:00
commit 098df2aef2
Signed by: electria
SSH key fingerprint: SHA256:8LlB3ucPbBHqozqkhsNbaV5oG3SlzzqUj8FZDL6IPQs
1 changed files with 15 additions and 10 deletions
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25
src/formatting.rs
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@ -19,16 +19,19 @@ pub fn pretty_eval(mut input: String) -> Result<String, Error> {
.is_some();
let result = nodes::eval(&input)?;
let display_digits = if result >= 1000 || result < 1 {
get_significant_digits(&result).min(MAX_DIGITS)
} else if result >= 100 {
3
} else if result >= 10 {
2
// if result >= 1
} else {
1
};
let display_digits =
get_significant_digits(&result)
.min(MAX_DIGITS)
.max(if result >= 1000 || result < 1 {
1
} else if result >= 100 {
3
} else if result >= 10 {
2
// if result >= 1
} else {
1
});
Ok(format!(
"{}{}{result:.display_digits$}{}",
@ -60,6 +63,8 @@ fn test_basic_up_to_999() {
assert_eq!(pretty_eval("100".into()).unwrap(), "100");
assert_eq!(pretty_eval("999".into()).unwrap(), "999");
assert_eq!(pretty_eval("1000".into()).unwrap(), "1 * 10^3");
assert_eq!(pretty_eval("11.111111".into()).unwrap(), "11.111111");
}
pub fn get_significant_digits(n: &Float) -> usize {