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Kill separate is_digit method

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I care about 10 vs 16 distinction
This commit is contained in:
greg 2018-02-11 16:43:51 -08:00
parent 17e8ebe789
commit 99e5d86764
1 changed files with 2 additions and 6 deletions
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8
src/schala_lang/parsing.rs
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@ -84,10 +84,6 @@ impl Token {
} }
} }
fn is_digit(c: &char) -> bool {
c.is_digit(10)
}
const OPERATOR_CHARS: [char; 19] = ['!', '$', '%', '&', '*', '+', '-', '.', '/', ':', '<', '>', '=', '?', '@', '^', '|', '~', '`']; const OPERATOR_CHARS: [char; 19] = ['!', '$', '%', '&', '*', '+', '-', '.', '/', ':', '<', '>', '=', '?', '@', '^', '|', '~', '`'];
fn is_operator(c: &char) -> bool { fn is_operator(c: &char) -> bool {
OPERATOR_CHARS.iter().any(|x| x == c) OPERATOR_CHARS.iter().any(|x| x == c)
@ -119,7 +115,7 @@ pub fn tokenize(input: &str) -> Vec<Token> {
'{' => LCurlyBrace, '}' => RCurlyBrace, '{' => LCurlyBrace, '}' => RCurlyBrace,
'[' => LSquareBracket, ']' => RSquareBracket, '[' => LSquareBracket, ']' => RSquareBracket,
'"' => handle_quote(&mut input), '"' => handle_quote(&mut input),
c if is_digit(&c) => handle_digit(c, &mut input), c if c.is_digit(10) => handle_digit(c, &mut input),
c if c.is_alphabetic() || c == '_' => handle_alphabetic(c, &mut input), //TODO I'll probably have to rewrite this if I care about types being uppercase, also type parameterization c if c.is_alphabetic() || c == '_' => handle_alphabetic(c, &mut input), //TODO I'll probably have to rewrite this if I care about types being uppercase, also type parameterization
c if is_operator(&c) => handle_operator(c, &mut input), c if is_operator(&c) => handle_operator(c, &mut input),
unknown => Error(format!("Unexpected character: {}", unknown)), unknown => Error(format!("Unexpected character: {}", unknown)),
@ -139,7 +135,7 @@ fn handle_digit(c: char, input: &mut CharIter) -> TokenType {
BinNumberSigil BinNumberSigil
} else { } else {
let mut buf = c.to_string(); let mut buf = c.to_string();
buf.extend(input.peeking_take_while(|&(_, ref c)| is_digit(c)).map(|(_, c)| { c })); buf.extend(input.peeking_take_while(|&(_, ref c)| c.is_digit(10)).map(|(_, c)| { c }));
DigitGroup(Rc::new(buf)) DigitGroup(Rc::new(buf))
} }
} }