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parse hello world

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This commit is contained in:
nora 2022-07-08 22:15:29 +02:00
parent 727cfc692c
commit f229dd7fdc
7 changed files with 239 additions and 29 deletions
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10
parser/src/parser.rs
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@ -171,7 +171,7 @@ where
/// (6.7) declaration:
/// declaration-specifiers init-declarator-list.opt ;
/// static_assert-declaration
///
///
/// This does NOT eat the semicolon!
fn declaration(&mut self) -> Result<Spanned<Decl>> {
if let Some((tok, span)) = eat!(self, Tok::Kw(Kw::StaticAssert)) {
@ -201,7 +201,7 @@ where
/// init-declarator:
/// declarator
/// declarator = initializer
///
///
fn init_declarator_list(&mut self) -> Result<Vec<Spanned<InitDecl>>> {
let mut init_decls = Vec::new();
let mut first = true;
@ -477,7 +477,11 @@ where
let span2 = expect!(self, Tok::Punct(P::Semicolon));
return Ok((Stmt::Decl(decl), span.extend(span2)));
}
todo!()
// all other stmts are indicated by keywords ...
// it must be an expression stmt
let (expr, span) = self.expr()?;
Ok((Stmt::Expr(expr), span))
}
/// (6.8.2) compound-statement: