diff options
Diffstat (limited to 'lib.c')
-rw-r--r-- | lib.c | 22 |
1 files changed, 17 insertions, 5 deletions
@@ -79,6 +79,7 @@ int async_sig_enabled = 0; val packages; val system_package_var, keyword_package_var, user_package_var; +val package_alist_s; val package_s, system_package_s, keyword_package_s, user_package_s; val null_s, t, cons_s, str_s, chr_s, fixnum_s, sym_s, pkg_s, fun_s, vec_s; @@ -4840,7 +4841,7 @@ val make_package(val name) obj->pk.symhash = make_hash(nil, nil, lit("t")); /* don't have t yet! */ obj->pk.hidhash = make_hash(nil, nil, lit("t")); - push(cons(name, obj), &packages); + mpush(cons(name, obj), cur_package_alist_loc); return obj; } } @@ -4852,7 +4853,7 @@ val packagep(val obj) static val lookup_package(val name) { - return cdr(assoc(name, packages)); + return cdr(assoc(name, deref(cur_package_alist_loc))); } val find_package(val package) @@ -4883,15 +4884,16 @@ val delete_package(val package_in) { val package = get_package(lit("delete-package"), package_in, nil); val iter; - packages = alist_nremove1(packages, package->pk.name); - for (iter = packages; iter; iter = cdr(iter)) + loc cpll = cur_package_alist_loc; + set(cpll, alist_nremove1(deref(cpll), package->pk.name)); + for (iter = deref(cpll); iter; iter = cdr(iter)) unuse_package(package, cdar(iter)); return nil; } val package_alist(void) { - return packages; + return deref(cur_package_alist_loc); } val package_name(val package) @@ -5253,6 +5255,16 @@ val get_current_package(void) return pkg; } +loc get_current_package_alist_loc(void) +{ + if (package_alist_s) { + loc var_loc = lookup_var_l(nil, package_alist_s); + if (!nullocp(var_loc)) + return var_loc; + } + return mkcloc(packages); +} + val func_f0(val env, val (*fun)(val)) { val obj = make_obj(); |