e13587f57f
core: Remove last_pair, list_ref, string_ref.
...
* lib.c (last_pair, list_ref): Remove.
* string.c (string_ref): Remove.
* module/mes/type-0.mes (string->list): New function.
* module/mes/scm.mes (string-ref): New function.
2016-12-23 20:09:57 +01:00
20b7a7851a
core: Make closure real type.
...
* display.c (display_helper):
* mes.c (type_t): Add CLOSURE.
(scm_t): Add closure.
(CLOSURE): New macro.
(eval_apply:apply): Update.
(eval_apply:eval): Remove closure special-casing.
(gc_loop): Handle CLOSURE.
* module/mes/read-0.mes: Update types.
* module/mes/type-0.mes: Update types.
* display.c (display): Update.
* module/mes/fluids.mes (env:escape-closure): Check for '*closure.
2016-12-23 18:48:36 +01:00
20eecdc638
core: Remove quote, quasiquote, quasisyntax.
...
* mes.c (quote, quasiquote, quasisyntax): Remove.
2016-12-23 18:11:46 +01:00
8a4a3a4537
core: Remove make_lambda.
...
* mes.c (make_lambda): Remove.
2016-12-23 18:10:31 +01:00
10235efe7e
core: Remove type.c.
...
* module/mes/type-0.mes: Resurrect.
* module/mes/base-0.mes: Include it.
* module/mes/read-0.mes (not, pair?, atom?): New functions.
* type.c: Remove.
* mes.c: Remove callers.
* GNUmakefile (mes.o): Remove dependency on type.
2016-12-23 18:05:45 +01:00
13dd5a1013
core: Remove gc_show.
...
* mes.c (gc_show): Remove.
2016-12-23 17:05:04 +01:00
97dfc3c981
core: Remove add_environment.
...
* mes.c (add_environment): Remove. Update callers.
(scm_symbol_dot): New global.
2016-12-23 17:02:23 +01:00
26e3e41357
core: Remove make_string.
...
* mes.c (MAKE_STRING): New macro.
(make_string): Remove. Update callers.
* string.c: Update callers.
2016-12-23 16:38:07 +01:00
faed68ed57
core: Remove make_ref.
...
* mes.c (MAKE_REF): New macro.
(make_ref): Remove. Update callers.
2016-12-23 16:31:56 +01:00
c4fe110d1e
core: Remove make_char.
...
* mes.c (MAKE_CHAR): New macro.
(make_char): Remove. Update callers.
* reader.c (peek_char, read_char, unread_char): Remove.
* module/mes/scm.mes (peek-char, read-char, unread-char): New function.
2016-12-23 16:26:00 +01:00
c2bfeffe96
core: Remove make_number.
...
* mes.c (MAKE_NUMBER): New macro.
(tmp_num_, tmp_num_2): New function.
(make_number): Remove. Update callers.
2016-12-23 16:22:19 +01:00
c2a12c4f34
Remove make_function.
...
* mes.c (make_function): Remove.
2016-12-23 16:02:36 +01:00
89e78bec77
core: Remove make_keyword.
...
* mes.c (make_keyword): Remove.
* module/mes/read-0.mes (<cell:keyword>): New global.
(read-word): Use it with make_cell instead fo make-keyword.
* strting.c (symbol_to_keyword): Use make_cell instead of make_keyword.
2016-12-23 15:53:57 +01:00
976c86318e
core: Remove make_macro.
...
* module/mes/read-0.mes (<macro>): New global.
(env:macro): Use it with make_cell instead of make_macro.
* mes.c (make_macro): Remove.
* type.c (car_): Rename from mes_car.
(cdr_): Rename from mes_cdr.
2016-12-23 15:47:52 +01:00
18ba10e2ae
core: Simplify lookup.
...
* reader.c (lookup_): Rename from lookup. Remove all lookups except
for numbers and symbols. Update callers.
* mes.c (make_symbol_): Rename from internal_make_symbol. Update
callers.
* module/mes/read-0.mes (lookup): New function.
(read-word): Remove all lookup calls, except for numbers and symbols.
2016-12-23 11:31:34 +01:00
aa0aaa58ab
core: Cleanup symbol initialization and lookup.
...
* build-aux/mes-snarf.scm (symbol->names): New function
(function->environment): Initialize symbol.
(generate-includes): Also write .symbol-names.i.
* mes.c (mes_symbols): Include it. Remove internal_lookup_symbol.
* display.c (display): Handle display of nil in symbol list.
* reader.c (internal_lookup_symbol): Remove name-fu.
2016-12-23 10:38:41 +01:00
ddfaa05149
core: Remove most of reader.
...
* reader.c (append_char, read_block_comment, read_character, read_hex,
read_string): Remove.
(eat_whitespace, read_word)[READER]: Remove.
* mes.c (list_to_symbol): New function.
* module/mes/read-0.mes (list->symbol, read-character, read-hex,
read-string): New functions.
2016-12-22 23:42:28 +01:00
b45a3b6f33
core: Disable reader.
...
* mes.c (READER): Switch off.
* module/mes/read-0.mes (eat-whitespace): Handle #;.
2016-12-22 21:23:49 +01:00
570eec966e
core: Do some tail call elimination.
...
* mes.c (eval_apply): Use goto instead of return.
2016-12-22 16:50:51 +01:00
471bdb0af4
core: One big eval_apply.
...
* mes.c (eval_apply): New function.
(eval_apply_t): New type.
(g_target): New global.
(vm_evlis, vm_apply_env, vm_eval_env, vm_expand_macro_env,
vm_begin_env, vm_if_env, vm_call_with_values_env): Remove. Update callers.
(macro_expand_env): Rename from expand_macro_env.
* guile/mes.mes: Update callers.
* module/mes/base-0.mes: Likewise.
* module/mes/mes-0.mes: Likewise.
* module/mes/psyntax-1.mes: Likewise.
* module/mes/repl.mes: Likewise.
2016-12-22 16:34:28 +01:00
cc58cf2e04
core: Remove vm_call_lambda.
...
* mes.c (vm_call_lambda): Remove.
(call_lambda): Use begin_env.
2016-12-22 16:16:09 +01:00
8256f2638e
core: Remove quasiquote, quasisyntax.
...
* quasiquote.c: Remove.
* mes.c: Remove callers.
* GNUmakefile (mes.o): Remove dependency on quasiquote.
2016-12-22 15:41:43 +01:00
527fd253eb
core: Disable quasiquote.
...
* mes.c (QUASIQUOTE): Switch off.
* tests/read.test: Remove quasiquote tests.
2016-12-22 15:36:29 +01:00
6854627391
core: Bugfix append with one argument.
...
* mes.c (append): Handle one argument.
* tests/base.test ("append", "append 0" ... "append 5"): New tests.
2016-12-22 14:22:40 +01:00
681a541774
core: Do macro expansion only once.
...
* mes.c (vm_eval_env): I will expand this macro only once.
2016-12-22 08:31:20 +01:00
7bf25a7e17
core: Remove define.
...
* base-0.mes (cons*): Refactor.
* module/mes/read-0.mes: Implement define, define-macro using macros.
* define.c: Remove.
* mes.c: Remove callers.
* GNUmakefile (mes.o): Remove dependency on define.
2016-12-21 22:22:34 +01:00
23754e6f75
core: Bugfix unread_byte.
...
* mes.c (unread_byte): Return SCM value instead of stray int.
2016-12-20 22:28:29 +01:00
15eabee623
Resurrect quasisyntax support.
...
* mes.c (the_unsyntaxers): New symbol.
(mes_builtins)[QUASISYNTAX]: Initialize it, add to environment.
* quasiquote.c (add_unsyntaxers): Use it.
(vm_eval_quasisyntax): New function.
(eval_quasisyntax): Use it.
2016-12-16 15:10:03 +01:00
89f771f18a
Support #\alarm, #\vtab.
...
* mes.c (char_alarm): New variable.
(char_vtab): Rename from char_vt.
* reader.c (read_character): Add alarm, update vtab.
* display.c (display): Likewise.
* module/language/c/lexer.mes (read-string): Use vtab.
2016-12-18 15:21:05 +01:00
bbeb4708e5
Support => in cond.
...
* module/mes/base-0.mes (cond): Support =>.
* module/mes/rea-0.mes (cond): Update.
* NEWS: Update.
2016-12-16 20:18:38 +01:00
46a617f16e
core: Support keywords.
...
* display.c (display): Handle keyword.
* mes.c (type_t): Add KEYWORD.
(eq_p): Handle it.
(make_keyword): New function.
* reader.c (lookup): Use it.
* type.c (keyword_p): New function.
* NEWS: Update.
2016-12-16 23:30:33 +01:00
94d1c65bde
core: Make symbols constants.
...
* mes.c (apply_env,eval_env): Rewrite using switch.
* build-aux/mes-snarf.scm (symbol->header): Define constants.
(symbol->source): Only update g_free and init cells.
2016-12-14 19:02:19 +01:00
dd1daf92e4
Extend Scheme reader, reduce C reader dependency.
...
* mes.c (bload_env): Mark as internal.
(load_env): Likewise. Load Scheme reader from source. Remove dumping.
(dump): New function.
* (vm_begin_env): Allow for gc while read_input_file_env.
(mes_builtins): Add *dot*.
(read_input_file_env)[!READER]: Invoke read-input-file.
* module/mes/read-0.mes (read-env): New function.
(read-word): Support quasisyntax.
Remove usage of ' thoughout.
* module/mes/repl.mes (repl): Use read instead of read-env.
* guile/mes.scm (environment): Add *dot*.
* guile/reader.mes: Update.
* NEWS: Update.
2016-12-13 19:58:34 +01:00
90e5f16ef9
Release 0.3.
...
* configure (VERSION): Bump to 0.3.
* mes.c (main): Likewise.
* module/mes/repl.mes: Likewise.
2016-12-12 21:00:02 +01:00
3a72f1f186
core: Resurrect QUASIQUOTE=0.
...
* mes.c (mes_builtins) [!QUASIQUOTE]: Do not add unquoters.
* module/mes/base-0.mes (push!, pop!, load, mes-use-module): Rewrite
without quasiquote.
* module/mes/quasiquote.mes (quasiquote): Rewrite using if, and.
* module/srfi/srfi-0 (cond-expand): Rewrite without quasiquote.
2016-12-12 20:35:19 +01:00
2b577eaee0
Add loadable modules.
...
* module/mes/base-0.mes (mes-use-module): Implement.
* module/mes: Update users.
* HACKING: Update.
* NEWS: Update.
* configure (main): Use shell expansion for prefix.
* make/install.make (install): Substitute prefix.
2016-12-12 20:35:19 +01:00
b92a8f17f8
core: use FIXED_PRIMITIVES rather than environment cache.
...
* cache.c: Remove.
* define.c: Remove callers.
* mes.c: Likewise.
(vm_eval_env) [FIXED_PRIMITIVES]: Hardcode car, cdr, cons, null_p.
* GNUmakefile: Update.
2016-12-12 20:35:19 +01:00
0a614e6543
core: Set max arena size.
...
* mes.c (MAX_ARENA_SIZE): New global.
(gc): Use it.
2016-12-12 20:35:19 +01:00
753b63818c
core: Make arena size configurable.
...
* mes.c (main): Read MES_ARENA.
* scripts/repl.mes: Set MES_ARENA to 5000000 if not already set.
Fixes repl startup.
2016-12-12 20:35:19 +01:00
0bdad95f61
core: Grow gc arena gradually.
...
* mes.c: (gc_up_arena): New function.
(gc): Use it when possible.
(gc_init_cells, gc_init_news): New function.
(mes_symbols): Use them.
2016-12-12 20:35:19 +01:00
e4e29f00b0
core: gc bugfixes.
...
* mes.c (make_tmps): New function.
(make_symbols, gc): Use it.
(vm_call_with_values_env): New vm function.
(call-with-values): Call it.
(eval_env): Do not call eval_env inline.
* define.c (vm_define_env): Use r2 rather than local name.
(g_symbols): Rename from symbols.
2016-12-12 20:35:19 +01:00
f26c7222b2
core: Split-off cache, display, reader.
...
* mes.c: Remove cache, display, reader functions.
* cache.c: New file.
* display.c: New file.
* reader.c: New file.
2016-12-12 20:35:19 +01:00
1614d13439
Add reader in Scheme.
...
* module/mes/read-0.mes: New file.
* mes.c (char_to_integer, integer_to_char, null_p): Move to core.
(peek_byte, read_byte, unread_byte): New function.
(main): --dump, --load: New option.
* lib.c (char_to_integer, integer_to_char): Remove.
* NEWS: Update.
2016-12-12 20:35:19 +01:00
e6a0257a79
core: Cleanup cells.
...
* mes.c: Use accessors rather than g_cell[] access throughout.
2016-12-12 20:35:19 +01:00
d50b0fe24a
core: Add function indirection.
...
* mes.c (functions): New array.
(scm_t): Change function pointer to index.
(make_cell): Handle function.
(call): Update for function change.
(display_): Likewise.
(make_function): New function.
* build-aux/mes-snarf.scm (function->source): Update declarations.
(function->environment): New function.
2016-12-12 20:35:19 +01:00
61e42e8527
core: Number based cells.
...
* mes.c (scm_t): Change car, string, ref, cdr, macro, vector into g_cell index
[WAS]: scm_t pointer.
* define.c: Update.
* lib.c: Update.
* math.c: Update.
* posix.c: Update.
* quasiquote.c: Update.
* string.c: Update.
* type.c: Update.
* build-aux/mes-snarf.mes Update.
* tests/gc-4.test: New test.
* tests/gc-5.test: New test.
* tests/gc-6.test: New test.
2016-12-12 20:35:18 +01:00
25c29ecb6d
core: Integrate garbage collector/jam scraper.
...
* 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.
2016-12-12 20:35:18 +01:00
c035a59094
Add sicp garbage example: tests/gc-1.test.
2016-12-12 20:35:18 +01:00
f3225a77e2
core: Make using GC in switchable, set to off; on dumps core.
2016-12-12 20:35:18 +01:00
99cedbfbde
core: Add garbage collector/jam collector experiment.
...
* mes.c (gc, gc_loop, gc_copy, gc_move, gc_relocate_car,
gc_relocate_cdr, gc_flip): New function.
* tests/gc-0.test: New file.
2016-12-12 20:35:18 +01:00
Jan Nieuwenhuizen