Bring back gc() function

Renaming gc() to _gc() was a mistake since the better thing to do is put
it behind the _COSMO_SOURCE macro. We need this change because I haven't
wanted to use my amazing garbage collector ever since we renamed it. You
now need to define _COSMO_SOURCE yourself when using amalgamation header
and cosmocc users need to pass the -mcosmo flag to get the gc() function

Some other issues relating to cancelation have been fixed along the way.
We're also now putting cosmocc in a folder named `.cosmocc` so it can be
more safely excluded by grep --exclude-dir=.cosmocc --exclude-dir=o etc.
This commit is contained in:
Justine Tunney 2024-01-08 10:07:35 -08:00
parent 6cb0354e19
commit a4b455185b
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
280 changed files with 1362 additions and 1407 deletions

View file

@ -107,15 +107,15 @@ static char *DescribeType(struct Type *ty) {
case TY_LDOUBLE:
return DescribeScalar(ty, "long double");
case TY_FUNC:
return xasprintf("%s(*)()", _gc(DescribeType(ty->return_ty)));
return xasprintf("%s(*)()", gc(DescribeType(ty->return_ty)));
case TY_PTR:
if (ty->base->kind == TY_FUNC) {
return DescribeType(ty->base);
} else {
return xasprintf("%s*", _gc(DescribeType(ty->base)));
return xasprintf("%s*", gc(DescribeType(ty->base)));
}
case TY_ARRAY:
return xasprintf("%s[%d]", _gc(DescribeType(ty->base)), ty->array_len);
return xasprintf("%s[%d]", gc(DescribeType(ty->base)), ty->array_len);
case TY_ENUM:
if (ty->name) {
return xasprintf("enum %.*s", ty->name->len, ty->name->loc);