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Fixes/additions for lexing units

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This commit is contained in:
Kasper 2020-01-10 17:45:06 +01:00
parent 83fd5c233a
commit 35043932d5
2 changed files with 4 additions and 2 deletions
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5
src/lexer.rs
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@ -57,7 +57,7 @@ pub fn lex(input: &str) -> Result<TokenVector, String> {
let string = &input[start_index..=end_index];
match string.trim_end() {
// allow for two-word units
"nautical" | "light" | "sq" | "square" | "cubic" => {
"nautical" | "light" | "sq" | "square" | "cubic" | "metric" => {
byte_index += current_char.len_utf8();
chars.next();
end_index += 1;
@ -126,7 +126,8 @@ pub fn lex(input: &str) -> Result<TokenVector, String> {
"yd" | "yard" | "yards" => tokens.push(Token::Unit(Yard)),
"mi" | "mile" | "miles" => tokens.push(Token::Unit(Mile)),
"nmi" | "nautical mile" | "nautical miles" => tokens.push(Token::Unit(NauticalMile)),
"lightyear" | "lightyears" | "light year" | "light years" => tokens.push(Token::Unit(LightYear)),
"ly" | "lightyear" | "lightyears" | "light yr" | "light yrs" | "light year" | "light years" => tokens.push(Token::Unit(LightYear)),
"lightsec" | "lightsecs" | "lightsecond" | "lightseconds" | "light sec" | "light secs" | "light second" | "light seconds" => tokens.push(Token::Unit(LightYear)),
"sqmm" | "sq mm" | "sq millimeter" | "sq millimeters" => tokens.push(Token::Unit(SquareMillimeter)),
"sqcm" | "sq cm" | "sq centimeter" | "sq centimeters" => tokens.push(Token::Unit(SquareCentimeter)),

1
src/units.rs
View File

@ -268,6 +268,7 @@ mod tests {
assert_eq!(convert_test(1760.0, Yard, Mile), 1.0);
assert_eq!(convert_test(1852.0, Meter, NauticalMile), 1.0);
assert_eq!(convert_test(9460730472580800.0, Meter, LightYear), 1.0);
assert_eq!(convert_test(299792458.0, Meter, LightSecond), 1.0);
assert_eq!(convert_test(100.0, SquareMillimeter, SquareCentimeter), 1.0);
assert_eq!(convert_test(100.0, SquareCentimeter, SquareDecimeter), 1.0);