forked from AbleOS/holey-bytes
adding comments
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876690319f
commit
93deeee6b9
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@ -1964,6 +1964,7 @@ impl Codegen {
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unimplemented!("{:#?}", op)
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}
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E::Comment { .. } => Some(Value::void()),
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ast => unimplemented!("{:#?}", ast),
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}?;
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@ -2253,6 +2254,9 @@ impl Codegen {
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fn load_arg(&mut self, flags: parser::IdentFlags, ty: ty::Id, parama: &mut ParamAlloc) -> Loc {
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let size = self.tys.size_of(ty) as Size;
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if size == 0 {
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return Loc::default();
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}
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let (src, dst) = match size {
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0 => (Loc::default(), Loc::default()),
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..=8 if flags & idfl::REFERENCED == 0 => {
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@ -2395,6 +2399,10 @@ impl Codegen {
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};
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}
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if size == 0 {
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return;
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}
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src.as_ref().assert_valid();
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dst.as_ref().assert_valid();
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@ -2884,6 +2892,7 @@ mod tests {
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arithmetic => README;
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variables => README;
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functions => README;
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comments => README;
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if_statements => README;
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loops => README;
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fb_driver => README;
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@ -1,4 +1,4 @@
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use std::{convert::identity, simd::cmp::SimdPartialEq};
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use std::simd::cmp::SimdPartialEq;
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const fn ascii_mask(chars: &[u8]) -> u128 {
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let mut eq = 0;
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@ -367,6 +367,10 @@ impl<'a, 'b> Parser<'a, 'b> {
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self.expect_advance(T::RParen);
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expr
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}
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T::Comment => Expr::Comment {
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pos: token.start,
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literal: self.move_str(token),
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},
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tok => self.report(format_args!("unexpected token: {tok:?}")),
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};
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@ -577,6 +581,10 @@ macro_rules! generate_expr {
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generate_expr! {
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#[derive(Debug, Clone, Copy, PartialEq, Eq)]
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pub enum Expr<'a> {
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Comment {
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pos: Pos,
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literal: &'a str,
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},
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Break {
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pos: Pos,
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},
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@ -725,6 +733,7 @@ impl<'a> std::fmt::Display for Expr<'a> {
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}
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match *self {
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Self::Comment { literal, .. } => write!(f, "{literal}"),
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Self::Mod { path, .. } => write!(f, "@mod(\"{path}\")"),
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Self::Field { target, field } => write!(f, "{}.{field}", Postfix(target)),
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Self::Directive { name, args, .. } => {
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3
hblang/tests/codegen_tests_comments.txt
Normal file
3
hblang/tests/codegen_tests_comments.txt
Normal file
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@ -0,0 +1,3 @@
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code size: 153
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ret: 0
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status: Ok(())
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