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Do not allocate in impl Display for DateTimeField (#1209)

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Andrew Lamb 2024-04-09 17:23:22 -04:00 • committed by GitHub
parent eda86d8ed7
commit a0ed14ce02
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1 changed files with 43 additions and 54 deletions
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97
src/ast/value.rs
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@ -13,12 +13,6 @@
#[cfg(not(feature = "std"))]
use alloc::string::String;
#[cfg(not(feature = "std"))]
use alloc::format;
#[cfg(not(feature = "std"))]
use alloc::string::ToString;
use core::fmt;
#[cfg(feature = "bigdecimal")]
@ -175,56 +169,51 @@ pub enum DateTimeField {
impl fmt::Display for DateTimeField {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str(
match self {
DateTimeField::Year => "YEAR".to_string(),
DateTimeField::Month => "MONTH".to_string(),
DateTimeField::Week(week_day) => {
format!(
"WEEK{}",
week_day
.as_ref()
.map(|w| format!("({w})"))
.unwrap_or_default()
)
match self {
DateTimeField::Year => write!(f, "YEAR"),
DateTimeField::Month => write!(f, "MONTH"),
DateTimeField::Week(week_day) => {
write!(f, "WEEK")?;
if let Some(week_day) = week_day {
write!(f, "({week_day})")?
}
DateTimeField::Day => "DAY".to_string(),
DateTimeField::DayOfWeek => "DAYOFWEEK".to_string(),
DateTimeField::DayOfYear => "DAYOFYEAR".to_string(),
DateTimeField::Date => "DATE".to_string(),
DateTimeField::Datetime => "DATETIME".to_string(),
DateTimeField::Hour => "HOUR".to_string(),
DateTimeField::Minute => "MINUTE".to_string(),
DateTimeField::Second => "SECOND".to_string(),
DateTimeField::Century => "CENTURY".to_string(),
DateTimeField::Decade => "DECADE".to_string(),
DateTimeField::Dow => "DOW".to_string(),
DateTimeField::Doy => "DOY".to_string(),
DateTimeField::Epoch => "EPOCH".to_string(),
DateTimeField::Isodow => "ISODOW".to_string(),
DateTimeField::Isoyear => "ISOYEAR".to_string(),
DateTimeField::IsoWeek => "ISOWEEK".to_string(),
DateTimeField::Julian => "JULIAN".to_string(),
DateTimeField::Microsecond => "MICROSECOND".to_string(),
DateTimeField::Microseconds => "MICROSECONDS".to_string(),
DateTimeField::Millenium => "MILLENIUM".to_string(),
DateTimeField::Millennium => "MILLENNIUM".to_string(),
DateTimeField::Millisecond => "MILLISECOND".to_string(),
DateTimeField::Milliseconds => "MILLISECONDS".to_string(),
DateTimeField::Nanosecond => "NANOSECOND".to_string(),
DateTimeField::Nanoseconds => "NANOSECONDS".to_string(),
DateTimeField::Quarter => "QUARTER".to_string(),
DateTimeField::Time => "TIME".to_string(),
DateTimeField::Timezone => "TIMEZONE".to_string(),
DateTimeField::TimezoneAbbr => "TIMEZONE_ABBR".to_string(),
DateTimeField::TimezoneHour => "TIMEZONE_HOUR".to_string(),
DateTimeField::TimezoneMinute => "TIMEZONE_MINUTE".to_string(),
DateTimeField::TimezoneRegion => "TIMEZONE_REGION".to_string(),
DateTimeField::NoDateTime => "NODATETIME".to_string(),
DateTimeField::Custom(custom) => format!("{custom}"),
Ok(())
}
.as_str(),
)
DateTimeField::Day => write!(f, "DAY"),
DateTimeField::DayOfWeek => write!(f, "DAYOFWEEK"),
DateTimeField::DayOfYear => write!(f, "DAYOFYEAR"),
DateTimeField::Date => write!(f, "DATE"),
DateTimeField::Datetime => write!(f, "DATETIME"),
DateTimeField::Hour => write!(f, "HOUR"),
DateTimeField::Minute => write!(f, "MINUTE"),
DateTimeField::Second => write!(f, "SECOND"),
DateTimeField::Century => write!(f, "CENTURY"),
DateTimeField::Decade => write!(f, "DECADE"),
DateTimeField::Dow => write!(f, "DOW"),
DateTimeField::Doy => write!(f, "DOY"),
DateTimeField::Epoch => write!(f, "EPOCH"),
DateTimeField::Isodow => write!(f, "ISODOW"),
DateTimeField::Isoyear => write!(f, "ISOYEAR"),
DateTimeField::IsoWeek => write!(f, "ISOWEEK"),
DateTimeField::Julian => write!(f, "JULIAN"),
DateTimeField::Microsecond => write!(f, "MICROSECOND"),
DateTimeField::Microseconds => write!(f, "MICROSECONDS"),
DateTimeField::Millenium => write!(f, "MILLENIUM"),
DateTimeField::Millennium => write!(f, "MILLENNIUM"),
DateTimeField::Millisecond => write!(f, "MILLISECOND"),
DateTimeField::Milliseconds => write!(f, "MILLISECONDS"),
DateTimeField::Nanosecond => write!(f, "NANOSECOND"),
DateTimeField::Nanoseconds => write!(f, "NANOSECONDS"),
DateTimeField::Quarter => write!(f, "QUARTER"),
DateTimeField::Time => write!(f, "TIME"),
DateTimeField::Timezone => write!(f, "TIMEZONE"),
DateTimeField::TimezoneAbbr => write!(f, "TIMEZONE_ABBR"),
DateTimeField::TimezoneHour => write!(f, "TIMEZONE_HOUR"),
DateTimeField::TimezoneMinute => write!(f, "TIMEZONE_MINUTE"),
DateTimeField::TimezoneRegion => write!(f, "TIMEZONE_REGION"),
DateTimeField::NoDateTime => write!(f, "NODATETIME"),
DateTimeField::Custom(custom) => write!(f, "{custom}"),
}
}
}