0751f51493
boot woo
2016-12-12 20:38:06 +01:00
6553b88599
BOOT hack
2016-12-12 20:38:06 +01:00
f593a5c9d7
Define garbage collector/jam collector primitives.
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* mes.c (make_cell): New primitive alongside make_vector for allocation.
(cons, make_char, make_macro, make_number, make_ref,
internal_make_symbol, make_vector): Use it.
2016-12-12 20:33:49 +01:00
16f678a158
Implement strings and symbols as list of characters [WAS: c-string].
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* 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.
2016-12-12 20:33:48 +01:00
d209a18121
Introduce reference type, use vectors of SCM.
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* mes.c (type): Add REF.
(scm_t): Add ref, change vector to *scm_t. Update users.
(alloc): New function.
(cons, make_char, make_macro, make_number, make_string,
internal_make_symbol, make_vector): Use it.
(make_ref): New function.
(vector_entry): New function.
(make_vector, list_to_vector, vector_set_x): Use it.
(vector_ref): Dereference REF entry.
(display_helper): Handle REF.
* lib.c (vector_to_list): Handle REF.
* type.c (ref_p): New function.
* tests/vector.test (vector list): New test.
Bugfix vector-ref.
* mes.c (vector-ref): Make copies of simple values. Fixes lalr.
* tests/vector.test (vector-set! 3): New test.
2016-12-12 20:33:48 +01:00
3849c48f79
Release 0.1.
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* configure (VERSION): Bump to 0.1.
* mes.c (main): Likewise.
* module/mes/repl.mes: Likewise.
2016-11-20 21:47:47 +01:00
2823fca025
Avoid gratuitous consing with begin and quasiquote.
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* mes.c (apply_env, main): Call begin rather than eval with cons'ed
symbol begin.
* module/mes/mes-0.mes (apply-env): Likewise.
* quasiquote.c (add_unquoters): cons global unquoters rather than
creating it fresh.
* module/mes/mes-0.mes (add-unquoters): Likewise.
2016-10-23 10:08:04 +02:00
011102bc12
Remove dead code.
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* mes.c (mes_environment): Remove dead code.
2016-10-22 20:58:33 +02:00
6a4395869b
Move other post-boot and derived functions to lib.c.
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* mes.c (c*r, length, last_pair, builtin_list, vector_to_list,
integer_to_char, char_to_integer, builtin_exit): Move to lib.c.
* lib.c: New file.
* GNUmakefile (mes.o): Depend on lib snarf output.
2016-10-22 20:51:32 +02:00
e282117de9
Move strings to string.c.
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* mes.c (string, string_append, list_to_string, string_length,
string_ref, substring, number_to_string, string_to_symbol,
symbol_to_string): Move to string.c
* string.c: New file.
* GNUmakefile (mes.o): Depend on string snarf output.
2016-10-22 20:18:03 +02:00
be2f3bc274
Move arithmetic functions to math.c.
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* mes.c (greater_p, less_p, is_p, minus, divide, modulo, multiply,
logior): Move to math.c.
* math.c: New file.
* GNUmakefile (mes.o): Depend on math snarf output.
2016-10-22 20:07:12 +02:00
27247383d7
Move define, define-macro to define.c.
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* mes.c (define, define-macro): Move to define.c
* define.c: New file.
* GNUmakefile (mes.o): Depend on define snarf output.
2016-10-22 19:36:54 +02:00
bd7beddcda
Move quasiquote to quasiquote.c.
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* mes.c (unquote, unquote_splicing, syntax, unsyntax,
unsyntax_splicing, eval_quasiquote, eval_quasisyntax, add_unquoters,
add_unsyntaxers): Move to quasiquote.c
* quasiquote.c: New file.
* GNUmakefile (mes.o): Depend on quasiquote snarf output.
2016-10-22 19:26:12 +02:00
2586f0bb2c
Move optional type predicates to type.c.
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* mes.c (char_p, macro_p, number_p, pair_p, string_p, symbol_p,
vector_p, builtin_p, boolean_p): Move to type.c
* type.c: New file.
* GNUmakefile (mes.o): Depend on type snarf output.
* module/mes/loop-0.mes (cond, map, let, or, and not, evlis-env,
apply-env, eval-expand, uquote, add-unquoters, eval,
expand-macro-env, eval-begin-env, eval-if-env, sexp:define,
env:define, env:macro): Move to mes-0.mes.
* module/mes/mes-0.mes: New file.
* module/mes/type-0.mes: New file.
* scripts/include.mes: If BOOT, also include mes-0.mes. If TYPE0,
also include type-0.mes.
2016-10-22 12:16:19 +02:00
3e03a12a4d
Generate C header and includes using snarfing.
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* mes.c: Move specific renames and n-args to alist annotation.
* build-aux/mes-snarf.scm: New file.
* GNUmakefile (mes.environment.h): Use it.
(mes.h): Remove.
(clean): Update.
(mes.o): New dependency rule.
* .gitignore: Update.
2016-10-21 22:44:50 +02:00
18aa0beaa9
Revert "Flip sign of cached symbols: only search cache if symbol is cached."
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This reverts commit cef058be0d6ef5322f74e644bbcd96f1725c6327.
2016-10-22 18:13:37 +02:00
1684564ea1
Flip sign of cached symbols: only search cache if symbol is cached.
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* mes.c (cache_save): Flip sign when caching and invalidating.
(cache_invalidate): Flip sign when invalidating.
2016-10-21 20:44:18 +02:00
2545605a69
Environment cache heuristicts.
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* mes.c (ENV_HEAD): New define.
(assq_ref_cache): Use it.
2016-10-21 10:43:32 +02:00
46eca44fb4
boot: vector support.
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* mes.c (make_vector): Change to scm interface.
(temp_number): New global.
(list_to_vector): Use it.
* module/mes/scm.mes (c:make-vector): New function.
* tests/scm.test: Remove vector tests.
* tests/vector.test: New file.
* GNUmakefile (TESTS): Add it.
2016-10-21 10:51:09 +02:00
c8e87f3021
Switch fat-c/boot using environment variable BOOT.
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* GNUmakefile: check for BOOT, set CFLAGS.
* mes.c: Remove hardcoded BOOT define.
* scripts/include.mes: include loop-0 when BOOT is set.
2016-10-20 22:03:17 +02:00
1d0cbcd59c
Reduce eval/apply in core, extend in Scheme.
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* mes.c (eval_env_)[BOOT]: Rename from eval_env. Remove define, defin-macro.
(eval_env): New function.
(make_macro): Swap parameter ordering.
(apply_env)[BOOT]: Support label.
2016-10-20 18:43:33 +02:00
1e62bbf8c9
Avoid adding top of environment to cache.
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* mes.c (assq_ref_cache): Only consider caching symbols deeper than
4*CACHE_SIZE depth. 50% speedup.
2016-10-20 00:21:06 +02:00
7885096526
Implement environment cache.
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* mes.c (cache_save, cache_lookup, cache_invalidate,
cache_invalidate_range): Implement cache for environment.
(assq_ref_cache): New function, perform cached lookups.
(builtin_eval,lookup_macro): Use it.
(set_cdr_x): Invalidate cache.
(set_x): Likewise.
(apply_env): Likewise.
2016-10-20 00:11:48 +02:00
d1b8f0ff0c
Introduce SCM type for special symbols.
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* GNUmakefile (mes.h): Also export SCM to symbols.i
* mes.c: Introduce SCM type for special symbols.
(builtin_eval): Rename from eval_env. Update callers.
* module/mes/base-0.mes (eval): Remove.
* module/mes/repl.mes (repl): Use eval.
2016-10-20 19:19:32 +02:00
cdd903054c
Remove static primitives hack.
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* mes.c (internal_primitive_p, internal_p, lookup_primitive,
mes_primitives): Remove.
2016-10-20 09:37:14 +02:00
9c986748e1
Refactor primitives lookup.
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* mes.c (lookup_primitive_): Rename from internal_lookup_primitive,
use scm-compatible signature.
(lookup): Update caller.
(eval_env): Check for builtins first.
2016-10-19 07:22:15 +02:00
035b0a8d5d
Remove unused symbol.
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* mes.c (symbol_cond): Remove.
2016-10-18 20:05:51 +02:00
2a8d3c57b7
Differentiate apply asserts.
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* mes.c (apply_env): Split bool assert into bool, number and string.
2016-10-18 09:21:49 +02:00
b9bbac3d0c
Add display tag for builtin procedures.
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* mes.c (display_helper): Show builtin functions as #<procedure ...>.
2016-10-18 09:08:42 +02:00
0eae7674b6
Remove macro expansion from apply.
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mes.c (apply_env): Remove macro expansion.
2016-10-17 18:26:07 +02:00
ac4b1eed3f
Add --help, --version.
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* mes.c (main): Handle --help, --version.
* scripts/include.mes: Handle --help.
* scripts/elf.mes: Pass any arguments on to mes.
* scripts/mescc.mes: Likewise.
* scripts/paren.mes: Likewise.
* scripts/repl.mes: Likewise.
2016-10-19 00:36:12 +02:00
bd2b81755a
Remove evcon (Sorry John).
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* mes.c (evcon): Remove, remove callers.
* base0-if.mes (cond): Rename from disabled-cond.
2016-10-15 11:56:18 +02:00
83970245e5
Support quasisyntax.
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* mes.c (eval_quasisyntax, add_unsyntaxers): New functions.
(eval_env): Use them.
2016-10-16 01:41:07 +02:00
2715e241e5
Add REPL.
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* mes.c (expand_macro_env, force_output): New function. Use STRING_MAX
for string buffers throughout. (eval_env, eval_begin_env): Rename
from eval, eval_begin. Update callers.
* repl.mes: New file.
* base.mes (list?): Move from scm.mes.
* scm.mes (eval, apply, primitive-eval, expand-macro): New function.
* GNUmakefile: New repl target.
2016-10-16 09:44:52 +02:00
422b6e6ce9
Avoid 90% of cdr'ing environment, assuming static primitives.
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* mes.c (internal_primitive_p)[STATIC_PRIMITIVES: New function.
(lookup_macro)[STATIC_PRIMITIVES]: Use it.
(internal_lookup_primitive)[STATIC_PRIMITIVES]: New function.
(lookup)[STATIC_PRIMITIVES]: Use it.
(mes_primitives)[STATIC_PRIMITIVES]: New function.
(main): Use it.
* base0-if.mes (disabled-cond): Rename from xcond.
* GNUmakefile: Add commented profiling CFLAGS.
2016-10-12 21:14:06 +02:00
1bb3d1de11
speedup: use ->car etc.
2016-10-08 17:00:32 +02:00
c5e3e3818d
Avoid out-of-spec strncat usage.
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mes.c (readword): Use character assignment instead of strncat. Fixes
Valgrind nit.
2016-10-11 18:50:14 +02:00
513bd09f76
Discern between primitive atoms and symbols.
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* mes.c (internal_symbol_p): New function.
(eval): Use it.
2016-10-11 07:10:01 +02:00
a265f933d8
speedup: use ->car etc.
2016-10-08 17:00:32 +02:00
4514be76d9
use IF as primitive, drop using cond/evcon only option.
2016-10-08 16:54:59 +02:00
7c759e0670
c++ type-safety.
2016-10-08 10:14:17 +02:00
e504998b03
assq: use while instead of recursion.
2016-10-08 08:47:23 +02:00
509bf3956e
mes.c: uniquify symbols.
2016-10-08 08:41:30 +02:00
ec8553dc4f
mes.c: implement string->list.
2016-08-13 18:42:11 +02:00
697858f670
Revert "mes.c: use single malloc with arena."
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This reverts commit 38c364faeff430a5ee28f402d24b073f6bf9a548.
2016-09-25 10:13:09 +02:00
b955b84d20
mes.c: use single malloc with arena.
2016-08-13 00:58:00 +02:00
2097e9e4ef
mes.c: display, newline: take optional port; add write-char, read hex #xXX.
2016-08-12 14:17:20 +02:00
287c0284fe
Use IF iso COND as primitive; keep COND primitive as option.
2016-07-27 08:49:45 +02:00
56fcde0966
macro hax0rz
2016-07-27 00:32:30 +02:00
3864d434fc
split-up test suite, implement quasiquote in scheme.
2016-07-25 14:39:56 +02:00
Jan Nieuwenhuizen