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Remove unnecessary lexer recursion

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This commit is contained in:
Kasper 2021-07-06 17:59:54 +02:00
parent 1973c7281f
commit 84f604a96e
1 changed files with 1 additions and 4 deletions
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5
src/lexer.rs
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@ -135,9 +135,6 @@ pub fn parse_token(c: &str, lexer: &mut Lexer) -> Result<(), String> {
return Err(format!("Invalid character: {}", c)); return Err(format!("Invalid character: {}", c));
}, },
} }
if let Some(next_c) = lexer.chars.next() {
parse_token(next_c, lexer)?;
}
Ok(()) Ok(())
} }
@ -608,7 +605,7 @@ pub fn lex(input: &str, remove_trailing_operator: bool, default_degree: Unit) ->
default_degree, default_degree,
}; };
if let Some(c) = lexer.chars.next() { while let Some(c) = lexer.chars.next() {
parse_token(c, &mut lexer)?; parse_token(c, &mut lexer)?;
} }
let tokens = &mut lexer.tokens; let tokens = &mut lexer.tokens;