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rename comparison tokens

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This commit is contained in:
nora 2021-10-31 01:37:48 +02:00
parent ce9050e8a2
commit 06ac1bb2e7
2 changed files with 21 additions and 33 deletions
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34
src/lex.rs
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@ -86,13 +86,13 @@ pub enum TokenType<'code> {
/// !=
BangEqual,
/// >
GreaterThan,
Greater,
/// <
LessThan,
Less,
/// >=
GreaterThanEqual,
GreaterEqual,
/// <=
LessThanEqual,
LessEqual,
}
#[derive(Debug, Clone)]
@ -204,18 +204,13 @@ impl<'code> Iterator for Lexer<'code> {
'>' => {
break self.maybe_next_char(
'=',
TokenType::GreaterThanEqual,
TokenType::GreaterThan,
TokenType::GreaterEqual,
TokenType::Greater,
start,
);
}
'<' => {
break self.maybe_next_char(
'=',
TokenType::LessThanEqual,
TokenType::LessThan,
start,
);
break self.maybe_next_char('=', TokenType::LessEqual, TokenType::Less, start);
}
'"' => {
let mut buffer = String::new();
@ -426,10 +421,7 @@ mod test {
#[test]
fn smiley_face() {
lex_test(
">>.<<",
vec![GreaterThan, GreaterThan, Dot, LessThan, LessThan],
)
lex_test(">>.<<", vec![Greater, Greater, Dot, Less, Less])
}
#[test]
@ -437,12 +429,12 @@ mod test {
lex_test(
">= <= == < < >=",
vec![
GreaterThanEqual,
LessThanEqual,
GreaterEqual,
LessEqual,
EqualEqual,
LessThan,
LessThan,
GreaterThanEqual,
Less,
Less,
GreaterEqual,
],
)
}