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hello world!

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This commit is contained in:
nora 2021-12-31 16:44:21 +01:00
parent 92b40b17ed
commit d1179ff2ea
10 changed files with 263 additions and 112 deletions
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12
src/parse.rs
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@ -525,10 +525,7 @@ where
let next = self.next().ok_or_else(|| CompilerError::eof("primary"))?;
let return_expr = match next.kind {
TokenKind::String(literal) => Ok(Expr::Literal(Literal::String(
self.bump.alloc_str(&literal),
next.span,
))),
TokenKind::String(literal) => Ok(Expr::Literal(Literal::String(literal, next.span))),
TokenKind::Number(literal) => Ok(Expr::Literal(Literal::Number(literal, next.span))),
TokenKind::False => Ok(Expr::Literal(Literal::Boolean(false, next.span))),
TokenKind::True => Ok(Expr::Literal(Literal::Boolean(true, next.span))),
@ -612,13 +609,14 @@ where
let expr = parser(self)?;
elements.push(expr);
while self.peek_kind().ok_or_else(|| {
let reached_eof = || {
CompilerError::new(
Span::dummy(),
format!("reached EOF expecting `{:?}`", close.clone()),
)
})? != &close
{
};
while self.peek_kind().ok_or_else(reached_eof)? != &close {
self.expect(TokenKind::Comma)?;
// trailing comma support