lisplib: rename to autoload.

* Makefile (OBJS): rename lisplib.o to autoload.o.

* lisplib.c: Renamed to autoload.c.
(lisplib_init_tables): Renamed to autoload_init_tables.
(lisplib_init): Renamed to autoload_init, and calls
autoload_init_tables.
(lisplib_try_load): Renamed to autoload_try.
(autoload_try_fun, autoload_try_var, autloload_try_slot,
autoload_try_struct, autoload_try_keyword): Follow rename.

* lisplib.h: Renamed to autoload.h.
(lisplib_init): Renamed to autoload_init.

* eval.c: Include autoload.h.
(eval_init): Follow rename of lisplib_init.

* gencadr.txr: include "autoload.h"

* cadr.c: Regenerated.

1 files changed, 1148 insertions, 0 deletions

diff --git a/autoload.c b/autoload.c
new file mode 100644
index 00000000..f039cb3a
--- /dev/null
+++ b/autoload.c
@@ -0,0 +1,1148 @@
+/* Copyright 2015-2022
+ * Kaz Kylheku <kaz@kylheku.com>
+ * Vancouver, Canada
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <stdio.h>
+#include <wchar.h>
+#include <stdarg.h>
+#include <signal.h>
+#include "config.h"
+#include "lib.h"
+#include "eval.h"
+#include "stream.h"
+#include "hash.h"
+#include "gc.h"
+#include "debug.h"
+#include "txr.h"
+#include "socket.h"
+#include "autoload.h"
+
+int opt_dbg_autoload;
+val trace_loaded;
+
+static val autoload_hash[al_max + 1];
+
+static void autload_set_impl(al_ns_t ns, val *name, val fun, val package)
+{
+  for (; *name; name++) {
+    val sym = intern(*name, package);
+
+    if (fun)
+      sethash(autoload_hash[ns], sym, fun);
+    else
+      remhash(autoload_hash[ns], sym);
+  }
+}
+
+void autoload_set(al_ns_t ns, val *name, val fun)
+{
+  autload_set_impl(ns, name, fun, user_package);
+}
+
+static void autoload_sys_set(al_ns_t ns, val *name, val fun)
+{
+  autload_set_impl(ns, name, fun, system_package);
+}
+
+static void autoload_key_set(al_ns_t ns, val *name, val fun)
+{
+  autload_set_impl(ns, name, fun, keyword_package);
+}
+
+static void intern_only(val *name)
+{
+  for (; *name; name++)
+    intern(*name, user_package);
+}
+
+static val place_set_entries(val fun)
+{
+  val sys_name[] = {
+    lit("get-fun-getter-setter"), lit("get-mb"), lit("get-vb"),
+    lit("register-simple-accessor"),
+    nil
+  };
+  val vname[] = {
+    lit("*place-clobber-expander*"), lit("*place-update-expander*"),
+    lit("*place-delete-expander*"), lit("*place-macro*"),
+    nil
+  };
+  val name[] = {
+    lit("get-update-expander"), lit("get-clobber-expander"),
+    lit("get-delete-expander"),
+    lit("place-form-p"),
+    lit("rlet"), lit("slet"), lit("alet"), lit("with-gensyms"),
+    lit("call-update-expander"), lit("call-clobber-expander"),
+    lit("call-delete-expander"),
+    lit("with-update-expander"), lit("with-clobber-expander"),
+    lit("with-delete-expander"),
+    lit("set"), lit("pset"), lit("zap"), lit("flip"), lit("inc"), lit("dec"),
+    lit("pinc"), lit("pdec"),
+    lit("push"), lit("pop"), lit("swap"), lit("shift"), lit("rotate"),
+    lit("test-set"), lit("test-clear"), lit("compare-swap"),
+    lit("test-inc"), lit("test-dec"),
+    lit("pushnew"), lit("del"), lit("lset"), lit("upd"),
+    lit("defplace"), lit("define-place-macro"), lit("define-modify-macro"),
+    lit("placelet"), lit("placelet*"), lit("read-once"),
+    lit("define-accessor"), lit("with-slots"),
+    nil
+  };
+
+  autoload_sys_set(al_fun, sys_name, fun);
+  autoload_set(al_var, vname, fun);
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val place_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("place")));
+  return nil;
+}
+
+static val ver_set_entries(val fun)
+{
+  val vname[] = { lit("*lib-version*"), lit("lib-version"), nil };
+  autoload_set(al_var, vname, fun);
+  return nil;
+}
+
+static val ver_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("ver")));
+  return nil;
+}
+
+static val ifa_set_entries(val fun)
+{
+  val name[] = {
+    lit("ifa"), lit("whena"), lit("conda"), lit("condlet"), lit("it"), nil
+  };
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val ifa_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("ifa")));
+  return nil;
+}
+
+static val txr_case_set_entries(val fun)
+{
+  val name[] = { lit("txr-if"), lit("txr-when"), lit("txr-case"), nil };
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val txr_case_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("txr-case")));
+  return nil;
+}
+
+static val with_resources_set_entries(val fun)
+{
+  val name[] = {
+    lit("with-resources"),
+    lit("with-objects"),
+    nil
+  };
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val with_resources_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("with-resources")));
+  return nil;
+}
+
+static val path_test_set_entries(val fun)
+{
+  val name[] = {
+    lit("path-exists-p"), lit("path-file-p"), lit("path-dir-p"),
+    lit("path-symlink-p"), lit("path-blkdev-p"), lit("path-chrdev-p"),
+    lit("path-sock-p"), lit("path-pipe-p"), lit("path-pipe-p"),
+    lit("path-setgid-p"), lit("path-setuid-p"), lit("path-sticky-p"),
+    lit("path-mine-p"), lit("path-my-group-p"), lit("path-executable-to-me-p"),
+    lit("path-writable-to-me-p"), lit("path-readable-to-me-p"),
+    lit("path-read-writable-to-me-p"),
+    lit("path-newer"), lit("path-older"),
+    lit("path-same-object"), lit("path-private-to-me-p"),
+    lit("path-strictly-private-to-me-p"),
+    lit("path-dir-empty"),
+    nil
+  };
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val path_test_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("path-test")));
+  return nil;
+}
+
+static val struct_set_entries(val fun)
+{
+  val sys_name[] = {
+    lit("define-method"), lit("rslotset"), nil
+  };
+  val name[] = {
+    lit("defstruct"), lit("qref"), lit("uref"), lit("new"), lit("lnew"),
+    lit("new*"), lit("lnew*"),
+    lit("meth"), lit("umeth"), lit("usl"), lit("defmeth"), lit("rslot"),
+    lit("define-struct-clause"), nil
+  };
+  val vname[] = {
+    lit("*struct-clause-expander*"), nil
+  };
+
+  autoload_sys_set(al_fun, sys_name, fun);
+  autoload_set(al_fun, name, fun);
+  autoload_set(al_var, vname, fun);
+
+  if (fun)
+    sethash(autoload_hash[al_fun], struct_lit_s, fun);
+  else
+    remhash(autoload_hash[al_fun], struct_lit_s);
+
+  return nil;
+}
+
+static val struct_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("struct")));
+  return nil;
+}
+
+static val with_stream_set_entries(val fun)
+{
+  val name[] = {
+    lit("with-out-string-stream"),
+    lit("with-out-strlist-stream"),
+    lit("with-out-buf-stream"),
+    lit("with-in-string-stream"),
+    lit("with-in-string-byte-stream"),
+    lit("with-in-buf-stream"),
+    lit("with-stream"),
+    nil
+  };
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val with_stream_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("with-stream")));
+  return nil;
+}
+
+static val hash_set_entries(val fun)
+{
+  val name[] = { lit("with-hash-iter"), nil };
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val hash_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("hash")));
+  return nil;
+}
+
+static val except_set_entries(val fun)
+{
+  val name[] = {
+    lit("catch"), lit("catch*"), lit("catch**"), lit("handle"), lit("handle*"),
+    lit("ignwarn"), lit("macro-time-ignwarn"),
+    nil
+  };
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val except_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("except")));
+  return nil;
+}
+
+static val type_set_entries(val fun)
+{
+  val name[] = {
+    lit("typecase"), lit("etypecase"), nil
+  };
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val type_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("type")));
+  return nil;
+}
+
+static val yield_set_entries(val fun)
+{
+  val sys_name[] = {
+    lit("obtain-impl"), nil
+  };
+  val name[] = {
+    lit("obtain"), lit("obtain-block"), lit("yield-from"), lit("yield"),
+    lit("obtain*"), lit("obtain*-block"),
+    lit("suspend"), lit("hlet"), lit("hlet*"),
+    nil
+  };
+  autoload_sys_set(al_fun, sys_name, fun);
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val yield_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("yield")));
+  return nil;
+}
+
+#if HAVE_SOCKETS
+static val sock_set_entries(val fun)
+{
+  val sname[] = {
+    lit("sockaddr"), lit("sockaddr-in"), lit("sockaddr-in6"),
+    lit("sockaddr-un"), lit("addrinfo"),
+    nil
+  };
+  val vname[] = {
+    lit("af-unspec"), lit("af-unix"), lit("af-inet"), lit("af-inet6"),
+    lit("sock-stream"), lit("sock-dgram"),
+    lit("inaddr-any"), lit("inaddr-loopback"),
+    lit("in6addr-any"), lit("in6addr-loopback"),
+    lit("sock-nonblock"), lit("sock-cloexec"),
+    lit("ai-passive"), lit("ai-canonname"), lit("ai-numerichost"),
+    lit("ai-v4mapped"), lit("ai-all"), lit("ai-addrconfig"),
+    lit("ai-numericserv"), lit("sol-socket"), lit("ipproto-ip"),
+    lit("ipproto-ipv6"), lit("ipproto-tcp"), lit("ipproto-udp"),
+    lit("so-acceptconn"), lit("so-broadcast"), lit("so-debug"),
+    lit("so-dontroute"), lit("so-error"), lit("so-keepalive"),
+    lit("so-linger"), lit("so-oobinline"), lit("so-rcvbuf"),
+    lit("so-rcvlowat"), lit("so-rcvtimeo"), lit("so-reuseaddr"),
+    lit("so-sndbuf"), lit("so-sndlowat"), lit("so-sndtimeo"),
+    lit("so-type"), lit("ipv6-join-group"), lit("ipv6-leave-group"),
+    lit("ipv6-multicast-hops"), lit("ipv6-multicast-if"),
+    lit("ipv6-multicast-loop"), lit("ipv6-unicast-hops"),
+    lit("ipv6-v6only"), lit("tcp-nodelay"),
+    nil
+  };
+  val name[] = {
+    lit("getaddrinfo"),
+    lit("str-inaddr"), lit("str-in6addr"),
+    lit("str-inaddr-net"), lit("str-in6addr-net"),
+    lit("inaddr-str"), lit("in6addr-str"),
+    lit("shut-rd"), lit("shut-wr"), lit("shut-rdwr"),
+    lit("open-socket"), lit("open-socket-pair"),
+    lit("sock-bind"), lit("sock-connect"), lit("sock-listen"),
+    lit("sock-accept"), lit("sock-shutdown"), lit("open-socket"),
+    lit("open-socket-pair"), lit("sock-send-timeout"), lit("sock-recv-timeout"),
+    lit("sock-opt"), lit("sock-set-opt"),
+    nil
+  };
+  val name_noload[] = {
+    lit("family"), lit("addr"), lit("port"), lit("flow-info"),
+    lit("scope-id"), lit("prefix"), lit("path"), lit("flags"), lit("socktype"),
+    lit("protocol"), lit("canonname"), nil
+  };
+  autoload_set(al_struct, sname, fun);
+  autoload_set(al_var, vname, fun);
+  autoload_set(al_fun, name, fun);
+  intern_only(name_noload);
+  return nil;
+}
+
+static val sock_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  sock_load_init();
+  load(scat2(stdlib_path, lit("socket")));
+  return nil;
+}
+
+#endif
+
+#if HAVE_TERMIOS
+
+static val termios_set_entries(val fun)
+{
+  val slname[] = {
+    lit("set-iflags"), lit("set-oflags"), lit("set-cflags"), lit("set-lflags"),
+    lit("clear-iflags"), lit("clear-oflags"), lit("clear-cflags"), lit("clear-lflags"),
+    lit("go-raw"), lit("go-cbreak"), lit("go-canon"),
+    lit("string-encode"), lit("string-decode"), nil
+  };
+  autoload_set(al_slot, slname, fun);
+  return nil;
+}
+
+static val termios_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("termios")));
+  return nil;
+}
+
+#endif
+
+static val awk_set_entries(val fun)
+{
+  val sys_sname[] = {
+    lit("awk-state"), nil
+  };
+  val name[] = {
+    lit("awk"), nil
+  };
+  val name_noload[] = {
+    lit("rec"), lit("orec"), lit("f"), lit("nf"), lit("nr"), lit("fnr"),
+    lit("arg"), lit("fname"), lit("rs"), lit("krs"), lit("fs"), lit("ft"),
+    lit("fw"), lit("kfs"), lit("ofs"), lit("ors"), lit("next"), lit("again"),
+    lit("next-file"), lit("rng"), lit("-rng"), lit("rng-"), lit("-rng-"),
+    lit("--rng"), lit("--rng-"), lit("rng+"), lit("-rng+"), lit("--rng+"),
+    lit("ff"), lit("f"), lit("mf"), lit("fconv"), lit("->"), lit("->>"),
+    lit("<-"), lit("!>"), lit("<!"), lit("prn"),
+    lit("i"), lit("o"), lit("x"), lit("b"), lit("c"), lit("r"),
+    lit("iz"), lit("oz"), lit("xz"), lit("bz"), lit("cz"), lit("rz"),
+    nil
+  };
+  autoload_sys_set(al_struct, sys_sname, fun);
+  autoload_set(al_fun, name, fun);
+  intern_only(name_noload);
+  return nil;
+}
+
+static val awk_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("awk")));
+  return nil;
+}
+
+static val build_set_entries(val fun)
+{
+  val sname[] = {
+    lit("list-builder"), nil
+  };
+  val name[] = {
+    lit("build-list"), lit("build"), lit("buildn"), nil
+  };
+  val name_noload[] = {
+    lit("head"), lit("tail"), lit("add"), lit("add*"), lit("pend"),
+    lit("pend*"), lit("ncon"), lit("ncon*"), lit("get"),
+    lit("del"), lit("del*"),
+    nil
+  };
+  autoload_set(al_struct, sname, fun);
+  autoload_set(al_fun, name, fun);
+  intern_only(name_noload);
+  return nil;
+}
+
+static val build_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("build")));
+  return nil;
+}
+
+static val trace_set_entries(val fun)
+{
+  val sys_name[] = {
+    lit("trace"), lit("untrace"), nil
+  };
+  val vname[] = {
+    lit("*trace-output*"), nil
+  };
+  val name[] = {
+    lit("trace"), lit("untrace"), nil
+  };
+  autoload_sys_set(al_fun, sys_name, fun);
+  autoload_set(al_var, vname, fun);
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val trace_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("trace")));
+  trace_loaded = t;
+  return nil;
+}
+
+static val getopts_set_entries(val fun)
+{
+  val sname[] = {
+    lit("opt-desc"), lit("opts"), nil
+  };
+  val name[] = {
+    lit("opt"), lit("getopts"), lit("opthelp"), lit("opthelp-conventions"),
+    lit("opthelp-types"), lit("define-option-struct"),
+    nil
+  };
+  val name_noload[] = {
+    lit("short"), lit("long"), lit("helptext"), lit("type"),
+    lit("in-args"), lit("out-args"), lit("cumul"), lit("opt-error"), nil
+  };
+  autoload_set(al_struct, sname, fun);
+  autoload_set(al_fun, name, fun);
+  intern_only(name_noload);
+  return nil;
+}
+
+static val getopts_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("getopts")));
+  return nil;
+}
+
+static val package_set_entries(val fun)
+{
+  val name[] = {
+    lit("defpackage"), lit("in-package"),
+    nil
+  };
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val package_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("package")));
+  return nil;
+}
+
+static val getput_set_entries(val fun)
+{
+  val name[] = {
+    lit("get-jsons"), lit("put-jsons"),
+    lit("file-get"), lit("file-put"), lit("file-append"),
+    lit("file-get-string"), lit("file-put-string"), lit("file-append-string"),
+    lit("file-get-lines"), lit("file-put-lines"), lit("file-append-lines"),
+    lit("file-get-buf"), lit("file-put-buf"),
+    lit("file-place-buf"), lit("file-append-buf"),
+    lit("file-get-json"), lit("file-put-json"), lit("file-append-json"),
+    lit("file-get-jsons"), lit("file-put-jsons"), lit("file-append-jsons"),
+    lit("command-get"), lit("command-put"),
+    lit("command-get-string"), lit("command-put-string"),
+    lit("command-get-lines"), lit("command-put-lines"),
+    lit("command-get-buf"), lit("command-put-buf"),
+    lit("command-get-json"), lit("command-put-json"),
+    lit("command-get-jsons"), lit("command-put-jsons"),
+    nil
+  };
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val getput_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("getput")));
+  return nil;
+}
+
+static val tagbody_set_entries(val fun)
+{
+  val name[] = {
+    lit("tagbody"), lit("go"), lit("prog"), lit("prog*"), nil
+  };
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val tagbody_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("tagbody")));
+  return nil;
+}
+
+static val pmac_set_entries(val fun)
+{
+  val name[] = {
+    lit("define-param-expander"), nil
+  };
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val pmac_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("pmac")));
+  return nil;
+}
+
+static val error_set_entries(val fun)
+{
+  val sys_name[] = {
+    lit("bind-mac-error"), lit("bind-mac-check"),
+    lit("lambda-too-many-args"), lit("lambda-too-few-args"),
+    lit("lambda-short-apply-list"), lit("lambda-excess-apply-list"),
+    nil
+  };
+  val name[] = {
+    lit("compile-error"), lit("compile-warning"), lit("compile-defr-warning"),
+    nil
+  };
+  autoload_sys_set(al_fun, sys_name, fun);
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val error_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("error")));
+  return nil;
+}
+
+static val keyparams_set_entries(val fun)
+{
+  val sys_name[] = {
+    lit("extract-keys"), nil
+  };
+  val sys_kname[] = {
+    lit("key"), nil
+  };
+  val name_noload[] = {
+    lit("--"),
+    nil
+  };
+  autoload_sys_set(al_fun, sys_name, fun);
+  autoload_key_set(al_key, sys_kname, fun);
+  intern_only(name_noload);
+  return nil;
+}
+
+static val keyparams_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("keyparams")));
+  return nil;
+}
+
+static val ffi_set_entries(val fun)
+{
+  val name[] = {
+    lit("with-dyn-lib"), lit("deffi"), lit("deffi-type"), lit("deffi-cb"),
+    lit("deffi-cb-unsafe"),
+    lit("deffi-sym"), lit("deffi-var"), lit("deffi-struct"),
+    lit("deffi-union"), lit("typedef"), lit("sizeof"),
+    lit("alignof"), lit("offsetof"), lit("arraysize"), lit("elemsize"),
+    lit("elemtype"), lit("ffi"), lit("carray-ref"), lit("carray-sub"),
+    lit("sub-buf"), lit("znew"),
+    nil
+  };
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val ffi_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("ffi")));
+  return nil;
+}
+
+static val doloop_set_entries(val fun)
+{
+  val name[] = {
+    lit("doloop"), lit("doloop*"),
+    nil
+  };
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val doloop_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("doloop")));
+  return nil;
+}
+
+static val stream_wrap_set_entries(val fun)
+{
+  val sname[] = {
+    lit("stream-wrap"),
+    nil
+  };
+  val name_noload[] = {
+    lit("close"), lit("flush"), lit("seek"), lit("truncate"),
+    lit("get-prop"), lit("set-prop"), lit("get-fd"), nil
+  };
+  autoload_set(al_struct, sname, fun);
+  intern_only(name_noload);
+  return nil;
+}
+
+static val stream_wrap_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("stream-wrap")));
+  return nil;
+}
+
+static val asm_set_entries(val fun)
+{
+  val sys_sname[] = {
+    lit("assembler"),
+    nil
+  };
+  val name[] = {
+    lit("disassemble"),
+    nil
+  };
+  autoload_sys_set(al_struct, sys_sname, fun);
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val asm_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("asm")));
+  return nil;
+}
+
+static val compiler_set_entries(val fun)
+{
+  val sys_name[] = {
+    lit("compiler"), lit("*in-compilation-unit*"),
+    nil
+  };
+  val name[] = {
+    lit("compile-toplevel"), lit("compile"), lit("compile-file"),
+    lit("compile-update-file"),
+    lit("with-compilation-unit"), lit("dump-compiled-objects"),
+    nil
+  };
+  val vname[] = {
+    lit("*opt-level*"),
+    nil
+  };
+  autoload_sys_set(al_struct, sys_name, fun);
+  autoload_set(al_fun, name, fun);
+  autoload_set(al_var, vname, fun);
+  return nil;
+}
+
+static val compiler_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("compiler")));
+  return nil;
+}
+
+static val debugger_set_entries(val fun)
+{
+  val sys_name[] = {
+    lit("debugger"), lit("print-backtrace"),
+    nil
+  };
+  autoload_sys_set(al_fun, sys_name, fun);
+  return nil;
+}
+
+static val debugger_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("debugger")));
+  return nil;
+}
+
+static val op_set_entries(val fun)
+{
+  val name[] = {
+    lit("op"), lit("do"), lit("lop"), lit("ldo"), lit("ap"), lit("ip"),
+    lit("ado"), lit("ido"), lit("ret"), lit("aret"),
+    lit("opip"), lit("oand"), lit("flow"),
+    nil
+  };
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val op_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("op")));
+  return nil;
+}
+
+static val save_exe_set_entries(val fun)
+{
+  val name[] = {
+    lit("save-exe"),
+    nil
+  };
+
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val save_exe_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("save-exe")));
+  return nil;
+}
+
+static val defset_set_entries(val fun)
+{
+  val name[] = {
+    lit("defset"), lit("sub-list"), lit("sub-vec"), lit("sub-str"),
+    lit("left"), lit("right"), lit("key"),
+    lit("set-mask"), lit("clear-mask"),
+    nil
+  };
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val defset_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("defset")));
+  return nil;
+}
+
+static val copy_file_set_entries(val fun)
+{
+  val sname[] = {
+    lit("copy-path-opts"),
+    nil
+  };
+  val name[] = {
+    lit("copy-file"), lit("copy-files"), lit("cat-files"),
+    lit("copy-path-rec"), lit("remove-path-rec"),
+    lit("chown-rec"), lit("chmod-rec"), lit("touch"), lit("rel-path"),
+    lit("path-equal"),
+    nil
+  };
+  autoload_set(al_struct, sname, fun);
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val copy_file_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("copy-file")));
+  return nil;
+}
+
+static val arith_each_set_entries(val fun)
+{
+  val name[] = {
+    lit("sum-each"), lit("mul-each"), lit("sum-each*"), lit("mul-each*"),
+    lit("each-true"), lit("some-true"), lit("each-false"), lit("some-false"),
+    nil
+  };
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val arith_each_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("arith-each")));
+  return nil;
+}
+
+static val each_prod_set_entries(val fun)
+{
+  val name[] = {
+    lit("each-prod"), lit("collect-each-prod"), lit("append-each-prod"),
+    lit("sum-each-prod"), lit("mul-each-prod"),
+    lit("each-prod*"), lit("collect-each-prod*"), lit("append-each-prod*"),
+    lit("sum-each-prod*"), lit("mul-each-prod*"),
+    nil
+  };
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val each_prod_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("each-prod")));
+  return nil;
+}
+
+static val quips_set_entries(val fun)
+{
+  val name[] = {
+    lit("quip"), nil
+  };
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val quips_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("quips")));
+  return nil;
+}
+
+static val match_set_entries(val fun)
+{
+  val name_noload[] = {
+    lit("all*"), lit("as"), lit("with"), lit("scan"), lit("sme"), lit("match-error"),
+    nil
+  };
+  val name[] = {
+    lit("when-match"), lit("match-case"), lit("if-match"),
+    lit("match"), lit("match-ecase"),
+    lit("while-match"), lit("while-match-case"), lit("while-true-match-case"),
+    lit("lambda-match"), lit("defun-match"), lit("defmatch"),
+    lit("each-match"), lit("append-matches"),
+    lit("keep-matches"), lit("each-match-product"),
+    lit("append-match-products"), lit("keep-match-products"),
+    nil
+  };
+  val vname[] = {
+    lit("*match-macro*"),
+    nil
+  };
+  val kname[] = {
+    lit("match"),
+    nil
+  };
+
+  autoload_set(al_fun, name, fun);
+  autoload_set(al_var, vname, fun);
+  autoload_key_set(al_key, kname, fun);
+  intern_only(name_noload);
+  return nil;
+}
+
+static val match_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("match")));
+  return nil;
+}
+
+static val doc_set_entries(val fun)
+{
+  val name[] = {
+    lit("doc"), nil
+  };
+  val vname[] = {
+    lit("*doc-url*"), nil
+  };
+  autoload_set(al_fun, name, fun);
+  autoload_set(al_var, vname, fun);
+  return nil;
+}
+
+static val doc_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("doc-lookup")));
+  return nil;
+}
+
+static val pic_set_entries(val fun)
+{
+  val name[] = {
+    lit("pic"),
+    nil
+  };
+  autoload_set(al_fun, name, fun);
+  return nil;
+}
+
+static val pic_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("pic")));
+  return nil;
+}
+
+static val constfun_set_entries(val fun)
+{
+  val sys_vname[] = {
+    lit("%const-foldable%"),
+    nil
+  };
+  autoload_sys_set(al_var, sys_vname, fun);
+  return nil;
+}
+
+static val constfun_instantiate(val set_fun)
+{
+  funcall1(set_fun, nil);
+  load(scat2(stdlib_path, lit("constfun")));
+  return nil;
+}
+
+val autoload_reg(val (*instantiate)(val),
+                 val (*set_entries)(val))
+{
+  return set_entries(func_f0(func_n1(set_entries), instantiate));
+}
+
+static void autoload_init_tables(void)
+{
+  int i;
+  for (i = 0; i <= al_max; i++) {
+    autoload_hash[i] = make_hash(hash_weak_none, nil);
+    prot1(&autoload_hash[i]);
+  }
+}
+
+void autoload_init(void)
+{
+  autoload_init_tables();
+  autoload_reg(place_instantiate, place_set_entries);
+  autoload_reg(ver_instantiate, ver_set_entries);
+  autoload_reg(ifa_instantiate, ifa_set_entries);
+  autoload_reg(txr_case_instantiate, txr_case_set_entries);
+  autoload_reg(with_resources_instantiate, with_resources_set_entries);
+  autoload_reg(path_test_instantiate, path_test_set_entries);
+  autoload_reg(struct_instantiate, struct_set_entries);
+  autoload_reg(with_stream_instantiate, with_stream_set_entries);
+  autoload_reg(hash_instantiate, hash_set_entries);
+  autoload_reg(except_instantiate, except_set_entries);
+  autoload_reg(type_instantiate, type_set_entries);
+  autoload_reg(yield_instantiate, yield_set_entries);
+#if HAVE_SOCKETS
+  autoload_reg(sock_instantiate, sock_set_entries);
+#endif
+#if HAVE_TERMIOS
+  autoload_reg(termios_instantiate, termios_set_entries);
+#endif
+  autoload_reg(awk_instantiate, awk_set_entries);
+  autoload_reg(build_instantiate, build_set_entries);
+  autoload_reg(trace_instantiate, trace_set_entries);
+  autoload_reg(getopts_instantiate, getopts_set_entries);
+  autoload_reg(package_instantiate, package_set_entries);
+  autoload_reg(getput_instantiate, getput_set_entries);
+  autoload_reg(tagbody_instantiate, tagbody_set_entries);
+  autoload_reg(pmac_instantiate, pmac_set_entries);
+  autoload_reg(error_instantiate, error_set_entries);
+  autoload_reg(keyparams_instantiate, keyparams_set_entries);
+  autoload_reg(ffi_instantiate, ffi_set_entries);
+  autoload_reg(doloop_instantiate, doloop_set_entries);
+  autoload_reg(stream_wrap_instantiate, stream_wrap_set_entries);
+  autoload_reg(asm_instantiate, asm_set_entries);
+  autoload_reg(compiler_instantiate, compiler_set_entries);
+  autoload_reg(debugger_instantiate, debugger_set_entries);
+
+  if (!opt_compat || opt_compat >= 185)
+    autoload_reg(op_instantiate, op_set_entries);
+
+  autoload_reg(save_exe_instantiate, save_exe_set_entries);
+  autoload_reg(defset_instantiate, defset_set_entries);
+  autoload_reg(copy_file_instantiate, copy_file_set_entries);
+  autoload_reg(arith_each_instantiate, arith_each_set_entries);
+  autoload_reg(each_prod_instantiate, each_prod_set_entries);
+  autoload_reg(quips_instantiate, quips_set_entries);
+  autoload_reg(match_instantiate, match_set_entries);
+  autoload_reg(doc_instantiate, doc_set_entries);
+  autoload_reg(pic_instantiate, pic_set_entries);
+  autoload_reg(constfun_instantiate, constfun_set_entries);
+
+  reg_fun(intern(lit("autoload-try-fun"), system_package), func_n1(autoload_try_fun));
+}
+
+static val autoload_try(al_ns_t ns, val sym)
+{
+  val fun = gethash(autoload_hash[ns], sym);
+
+  if (fun) {
+     unsigned ds = debug_clear(opt_dbg_autoload ? 0 : DBG_ENABLE);
+     val saved_dyn_env = dyn_env;
+     dyn_env = make_env(nil, nil, dyn_env);
+     env_vbind(dyn_env, package_s, system_package);
+     env_vbind(dyn_env, package_alist_s, packages);
+     funcall(fun);
+     dyn_env = saved_dyn_env;
+     debug_restore(ds);
+     return t;
+  }
+  return nil;
+}
+
+val autoload_try_fun(val sym)
+{
+  return autoload_try(al_fun, sym);
+}
+
+val autoload_try_var(val sym)
+{
+  return autoload_try(al_var, sym);
+}
+
+val autoload_try_fun_var(val sym)
+{
+  uses_or2;
+  return or2(autoload_try_fun(sym),
+             autoload_try_var(sym));
+}
+
+val autoload_try_slot(val sym)
+{
+  return autoload_try(al_slot, sym);
+}
+
+val autoload_try_struct(val sym)
+{
+  return autoload_try(al_struct, sym);
+}
+
+val autoload_try_keyword(val sym)
+{
+  return autoload_try(al_key, sym);
+}