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nora 2022-06-25 22:56:58 +02:00
parent 79ab4bbb75
commit bf2ea3f7f4
10 changed files with 54 additions and 52 deletions
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22
parser/src/parser.rs
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@ -11,7 +11,7 @@ use crate::{
};
#[derive(Debug)]
struct ParserError {
pub struct ParserError {
span: Span,
message: String,
}
@ -214,7 +214,7 @@ where
/// function-specifier declaration-specifiers.opt
/// alignment-specifier declaration-specifiers.opt
fn decl_specifiers(&mut self) -> Result<Spanned<DeclSpec>> {
let mut decl_attr = DeclAttr::default();
let mut decl_attr = DeclAttr::empty();
let &(_, initial_span) = self.peek_t()?;
let (ty, span) = loop {
match self.peek_t()?.0 {
@ -224,15 +224,15 @@ where
}
Tok::Kw(Kw::Extern) => {
self.next_t()?;
decl_attr.is_extern = true;
decl_attr |= DeclAttr::EXTERN;
}
Tok::Kw(Kw::Static) => {
self.next_t()?;
decl_attr.is_static = true;
decl_attr |= DeclAttr::STATIC;
}
Tok::Kw(Kw::ThreadLocal) => {
self.next_t()?;
decl_attr.is_thread_local = true;
decl_attr |= DeclAttr::THREAD_LOCAL;
}
// (6.7.3) type-qualifier:
Tok::Kw(Kw::Const | Kw::Restrict | Kw::Volatile | Kw::Atomic) => {
@ -406,5 +406,17 @@ where
}
}
pub fn parse_declarations<'src>(
src: impl Iterator<Item = (Tok<'src>, Span)>,
) -> Result<Vec<Spanned<ExternalDecl>>> {
use peekmore::PeekMore;
let mut parser = Parser {
lex: src.peekmore(),
};
parser.external_declarations()
}
#[cfg(test)]
mod tests;