* lib.c (dump)[MES_HACK]: Dump small hello-world sexp, to be handled by
* doc/examples/tiny-mes.c (display_): New function.
* module/mes/libc-i386.mes (i386:accu->base, i386:mem->accu,
i386:mem+n->accu): New functions.
* module/mes/libc-i386.scm: Export them.
* GNUmakefile (mes-32): New target.
* mes.c (eval_apply): Have apply take one argument, like all other vm
functions: r1; cons of function f and argument list x. Sorry John.
(r2): Repurpose as save/load register. Update users.
(r3): Remove.
(vm_call): Remove p2. Update callers.
* posix.c (stderr_): New function.
* display.c: Remove.
* mes.c: Remove includes. Use stderr_ instead of display_.
(gc_loop): Preserve function's name.
(arity_): New function.
* GNUmakefile (mes.o): Remove dependency on display.
* module/mes/read-0.mes: Use core:stderr instead of display, newline.
(newline): New function.
* module/mes/base-0.mes: Use core:stderr instead of display.
Include (mes display).
* module/mes/display.mes: New file.
* lib.c (assert_defined): Move from mes.c.
(string_to_cstring): Move from posix.c
* build-aux/mes-snarf.scm (function-environment): Initialize function
name with scheme string.
* mes.c (r0, r1, r2, r3, stack): New globals.
(gc_loop): Handle MACRO and SCM.
(gc_copy): Handle FUNCTION, allow for pre-allocated SCM and SYMBOL.
(assq): Flag any BROKEN_HEARTs.
(vm_call): New function. Enables moving C stack to GC stack.
(evlis_env, apply_env, eval_env, expand_macro_env, begin_env,
if_env): Use vm_call-indirection.
(call_lambda): New function.
(vm_apply_env): Rename from apply_env. Remove parameters, instead
use r1, r2 and r0.
(vm_evlis_env, vm_eval_env, vm_expand_macro_env, vm_begin_env,
vm_if_env): Likewise.
(acons): New function.
(mes_environment) [!MES_FULL, MES_MINI]: Add cpp switches to create minimally
filled environment, for debugging.
(main): Print free value at exit.
* define.c (define_env): Use vm_call-indirection.
(vm_define_env): Rename from define_env.
* quasiquote.c (eval_quasiquote): Use vm_call-indirection.
(vm_eval_quasiquote): Rename from eval_quasiquote.
* tests/gc-2.test: New test.
tests/gc-2a.test: New test.
tests/gc-3.test: New test.
* mes.c (function_t): New struct.
(type): One type for function.
(call): Refactor.
* build-aux/mes-snarf.mes: Use arity annotation. WAS: args. Update
annotations.
* mes.c (scm_t): Add string field.
(make_string, internal_lookup_symbol, internal_make_symbol,
make_symbol, lookup, readword): Take scm*. Update callers.
(display_helper): Support string field.
(append_char): New function.
(readstring): Use it. Produce scm*.
(cstring_to_list): New function.
(add_environment, internal_make_symbol): Use it.
(list_of_char_equal_p): New function.
(internal_lookup_symbol): Use it.
* lib.c (list_ref): New function.
* string.c (string_ref): Use it.
(string, string_append, string_length, substring, number_to_string,
string_to_symbol, symbol_to_string): Update to list-of-characters
implementation.
