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Finish keyword tokenization

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This commit is contained in:
greg 2016-01-09 02:19:05 -08:00
parent 49be163181
commit 570650cbfa
1 changed files with 6 additions and 1 deletions
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7
src/tokenizer.rs
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@ -24,7 +24,6 @@ pub enum Kw {
Let,
Fn,
Null,
Assign
}
fn is_digit(c: &char) -> bool {
@ -110,6 +109,12 @@ pub fn tokenize(input: &str) -> Option<Vec<Token>> {
match &buffer[..] {
"if" => Keyword(Kw::If),
"then" => Keyword(Kw::Then),
"else" => Keyword(Kw::Else),
"while" => Keyword(Kw::While),
"end" => Keyword(Kw::End),
"let" => Keyword(Kw::Let),
"fn" => Keyword(Kw::Fn),
"null" => Keyword(Kw::Null),
b => Identifier(b.to_string())
}
};