Parse null as simple_expression

2015-08-07 03:53:35 -07:00 · 2015-08-07 03:53:35 -07:00 · 1416c9d444
commit 1416c9d444
parent 5c79563e53
1 changed files with 3 additions and 0 deletions
--- a/src/parser.rs
+++ b/src/parser.rs
@ -248,6 +248,9 @@ fn simple_expression(tokens: &mut Tokens) -> ParseResult {
    let next = tokens.next();

    match next {
+        Some(&Keyword(Kw::Null)) =>
+            ParseResult::Ok(AST::Name("null".to_string())),
+
        Some(&Identifier(ref value)) =>
            ParseResult::Ok(AST::Name(value.clone())),