static struct dentry *
bpf_lookup(struct inode *dir, struct dentry *dentry, unsigned flags)
{
if (strchr(dentry->d_name.name, '.'))
return ERR_PTR(-EPERM);
return simple_lookup(dir, dentry, flags);
}
// FIXME: What if the identifier refers to a set of declarations?
Decl&
Parser::on_concept_name(Token tok)
{
Simple_id& id = build.get_id(tok);
Decl& decl = simple_lookup(cxt, current_scope(), id);
if (is<Concept_decl>(&decl))
return decl;
throw Lookup_error("'{}' does not name a concept", id);
}
Type&
Parser::on_type_name(Token tok)
{
Simple_id& id = build.get_id(tok);
Decl& decl = simple_lookup(cxt, current_scope(), id);
if (Type* type = get_type_for_decl(cxt, decl))
return *type;
throw Lookup_error("'{}' does not name a type", id);
}
Type&
Parser::on_type_alias(Token tok)
{
Simple_id& id = build.get_id(tok);
Decl& decl = simple_lookup(cxt, current_scope(), id);
if (Type_parm* d = as<Type_parm>(&decl))
return build.get_typename_type(*d);
// TODO: Actually support type aliases.
throw Lookup_error("'{}' does not name a type", id);
}
struct dentry * sjfs_dir_iops_lookup(struct inode *dir, struct dentry *dentry, unsigned int flags) {
printk("sjfs_dir_iops_lookup -> simple_lookup(\n");
if(dir) {
printk("--- dir.ino:%lu\n", dir->i_ino);
} else {
printk("--- dir.ino:NULL\n");
}
if(dentry && &(dentry->d_name) != NULL && (dentry->d_name).name != NULL) {
printk("--- dentry.name: \"%s\"\n", (dentry->d_name).name);
} else {
printk("--- dentry.name: NULL\n");
}
printk("--- flags: %#010hx);\n", flags);
return simple_lookup(dir, dentry, flags);
}
