attrib

2 files changed, 15 insertions, 0 deletions

diff --git a/src/cffc.hff b/src/cffc.hff
index 920f74a..9fd9080 100644
--- a/src/cffc.hff
+++ b/src/cffc.hff
@@ -288,6 +288,8 @@ struct Decl {
    myenv *Env,
 }
 
+def ATTR_LAX = 1u32;
+
 struct ExpanArg {
    name *const u8,
    toks [#]Tok,
diff --git a/src/parse.cff b/src/parse.cff
index 2f5fbe2..3453485 100644
--- a/src/parse.cff
+++ b/src/parse.cff
@@ -2562,6 +2562,19 @@ fn parsedecls(P *Parser, loc Loc, yield DeclYielder, yarg *void, toplevel bool)
        externp = #f,
        name *const u8 = #null;
 
+   let attr u32 = 0;
+   if lexmatch(P, &tok, '#') {
+      lexexpect(P, '[');
+      while !lexmatch(P, #null, ']') {
+         let a = (tok = lexexpect(P, :ident)).u.ident;
+         if streq(a, "lax") {
+            attr |= ATTR_LAX;
+         } else {
+            err(P, tok.loc, "unknown attribute %qT", tok);
+         }
+      }
+   }
+
    if lexmatch(P, &tok, :kw_extern) {
       externp = #t;
       if (tok = lexpeek(P)).t != :kw_fn and tok.t != :kw_static {