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Author SHA1 Message Date
Jan Nieuwenhuizen 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
Jan Nieuwenhuizen 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
Jan Nieuwenhuizen 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
Jan Nieuwenhuizen 6f60e12d76 Remove lookup-char. 
* reader.c (lookup_char): Remove.
* module/mes/read-0.mes (lookup-char): Remove.
  (read-word): Rewrite using quote.
 2016-12-23 11:26:35 +01:00
Jan Nieuwenhuizen 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
Jan Nieuwenhuizen 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
Jan Nieuwenhuizen a0caca6409 Refactor reader. 
* module/mes/read-0.mes (eat-whitespace): More efficient ordering/peeking.
* module/mes/read-0.mes (read-word): Handle tab.
 2016-12-25 12:37:35 +01:00
Jan Nieuwenhuizen 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
Jan Nieuwenhuizen 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
Jan Nieuwenhuizen 33ac19d7df Support PEG from Guile. 
* module/mes/peg.mes: New file.
* module/mes/peg/cache.scm: New file.
* module/mes/peg/codegen.scm: New file.
* module/mes/peg/simplify-tree.scm: New file.
* module/mes/peg/string-peg.scm: New file.
* module/mes/peg/using-parsers.scm: New file.
* tests/peg.test: New file.
* GNUmakefile (TESTS): Add it.
 2016-12-22 20:16:44 +01:00
Jan Nieuwenhuizen a0b18a402b Support pmatch from Guile. 
* module/mes/pmatch.scm: New file.
* module/mes/pmatch.mes: New file.
* AUTHORS: Mention it.
 2016-12-22 19:49:58 +01:00
Jan Nieuwenhuizen 8a78f45e25 Use include-from-path for psyntax.pp. 
* module/mes/psyntax.pp: Rename from module/mes/psyntax-pp.mes.
* module/mes/psyntax.mes: Update.
* AUTHORS: Update.
 2016-12-22 19:49:41 +01:00
Jan Nieuwenhuizen 0bac0cb948 Use include-from-path for upstream. 
* module/mes/lalr.scm: Rename from module/mes/lalr.upstream.mes.
* module/mes/lalr.mes: Update.
* module/mes/match.scm: Rename from module/mes/match.upstream.mes.
* module/mes/match.mes: Update.
* module/mes/optargs.scm: Rename from module/mes/optargs.upstream.mes.
* module/mes/optargs.mes: Update.
* module/mes/quasisyntax.scm: Rename from module/mes/quasisyntax.upstream.mes.
* module/mes/quasisyntax.mes: Update.
* module/srfi/srfi-1.scm: Rename from module/srfi/srfi-1.upstream.mes.
* module/srfi/srfi-1.mes: Update.
* module/srfi/srfi-9.scm: Rename from module/srfi/srfi-9.upstream.mes.
* module/srfi/srfi-9.mes: Update.
* AUTHORS: Update.
 2016-12-22 19:34:41 +01:00
Jan Nieuwenhuizen 51cd4885fc Add string-copy, string=, string=?, char<?, char>?, char<=?, char>=?. 
* module/srfi/srfi-13.mes: New file.
* module/mes/scm.mes (char<?, char>?, char<=?, char>=?): New function.
* module/srfi/srfi-13.mes: New file.
* tests/srfi-13.test: New file.
* string.c (string_to_symbol): Handle "".
 2016-12-11 21:26:27 +01:00
Jan Nieuwenhuizen ea7c0aac86 Refactor quasiquote. 
* module/mes/quasiquote.mes (quasiquote): Refactor.
* tests/quasiquote.test: Add tests.
 2016-12-22 12:11:55 +01:00
Jan Nieuwenhuizen 326095c9c9 Add psyntax-based quasisyntax. 
* module/mes/quasisyntax.upstream.mes: Import from Guile.
* AUTHORS: Mention it.
* module/mes/quasisyntax.mes: New file.
* module/mes/psyntax.mes: Include it.
 2016-12-21 16:48:33 +01:00
Jan Nieuwenhuizen 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
Jan Nieuwenhuizen 1072c7fba9 nyacc: Support enhanced Guile-1.8. 
* module/nyacc/lalr.scm: Export process-spec, reserved?.  Use optargs, syncase.
* module/nyacc/lex.scm: Use optargs, syncase.
* module/nyacc/parse.scm: Use optargs.
* module/nyacc/util.scm: Use optargs.
* module/nyacc/lang/util.scm: Use optargs.
* module/nyacc/lang/c99/cpp.scm: Use syncase.
* module/nyacc/lang/c99/parser.scm: Use optargs, syncase.
 2016-12-18 22:16:14 +01:00
Jan Nieuwenhuizen f8e4d6e42b nyacc: Add mes modules. 
* module/nyacc/lang/c99/cpp.mes
* module/nyacc/lang/c99/parser.mes
* module/nyacc/lang/calc/parser.mes
* module/nyacc/lang/util.mes
* module/nyacc/lex.mes
* module/nyacc/parse.mes
* module/nyacc/util.mes
 2016-12-18 15:47:55 +01:00
Jan Nieuwenhuizen 0a9bfa7e3d nyacc: Use standard \return rather than \cr. 2016-12-18 15:39:36 +01:00
Jan Nieuwenhuizen a53e09d3e8 Import Nyacc 0.72.0. 
* module/nyacc: Import module/nyacc.
 2016-12-17 22:34:43 +01:00
Jan Nieuwenhuizen f8bc344dfc Import psyntax from Guile-1.8: R7RS with-ellipsis. 
* GNUmakefile (psyntax-import): New target.
* module/mes/psyntax.ss: Import.
* module/mes/psyntax-pp.mes: Import.
* NEWS: Mention it.
 2016-12-19 19:41:43 +01:00
Jan Nieuwenhuizen 40a6f2df34 Prepare for psyntax-6.3..7.3 support. 
* module/mes/psyntax-0.mes (ormap): New function.
  (eval): New function.
  (remprop): New function.
  ($sc-put-cte, $make-environment, environment?, syntax->list,
  syntax->vector, literal-identifier=?, $syntax-dispatch, eval-when):
  New variable.
 2016-12-11 21:39:54 +01:00
Jan Nieuwenhuizen 8b172e3438 Add abs. 
* module/mes/scm.mes (abs): New function.
 2016-12-20 21:22:21 +01:00
Jan Nieuwenhuizen 7d5c3a0201 Support (sxml xpath) for Nyacc c99. 
* module/sxml/xpath.mes: New file.
* module/sxml/xpath.upstream.mes: Import from Guile.
* AUTHORS: Mention it.
 2016-12-20 20:12:47 +01:00
Jan Nieuwenhuizen 096a2ed52e Partial (rnrs arithmetic bitwise) support for Nyacc c99. 
* module/rnrs/arithmetic/bitwise.mes: New file.
 2016-12-20 20:11:35 +01:00
Jan Nieuwenhuizen d08a28cfc1 Add string->number. 
* module/mes/scm.mes (string->number): New function.
 2016-12-20 19:01:00 +01:00
Jan Nieuwenhuizen 489d7c7f51 Add unless. 
* module/mes/scm.mes (unless): New syntax.
 2016-12-20 15:48:10 +01:00
Jan Nieuwenhuizen 8e1b25368b Add iota. 
* module/mes/scm.mes: (iota): New function.
* tests/scm.test (iota, iota 0, iota -1): New tests.
 2016-12-20 19:25:26 +01:00
Jan Nieuwenhuizen 641653563d Partial srfi-43 support for Nyacc. 
* module/srfi/srfi-43.mes: New file.
 2016-12-20 11:31:46 +01:00
Jan Nieuwenhuizen f8bb463da6 Partial srfi-14 support for Nyacc. 
* module/srfi/srfi-14.mes: New file.
* tests/srfi-14.test: New file.
* GNUmakefile (TESTS): Add it.
 2016-12-20 12:26:20 +01:00
Jan Nieuwenhuizen c07f3e18ca Add delete, delq, vector-copy. 
* module/mes/scm.mes (filter, delete, delq, vector-copy): New functions.
 2016-12-20 11:19:40 +01:00
Jan Nieuwenhuizen d7d46b9546 Add negative?, positive?, zero?, 1+ 1-. 
* module/mes/scm.mes (negative?, positive?, zero?, 1+, 1-): New functions.
 2016-12-20 10:57:09 +01:00
Jan Nieuwenhuizen 376435e974 Add missing srfi-1 functions for Nyacc. 
* module/srfi/srfi-1.scm (fold, fold-right, remove, append-reverse,
  remove!): New functions.
* tests/srfi-1.test: New file.
* GNUmakefile (TESTS): Add it.
* module/srfi/srfi-1.upstream.mes: Import bits from Guile-1.8.
* AUTHORS: Mention it.
 2016-12-20 10:44:43 +01:00
Jan Nieuwenhuizen 898e6a1b6b Add even?, odd?. 
* module/mes/scm.mes (even?, odd?): New function.
 2016-12-20 10:41:39 +01:00
Jan Nieuwenhuizen eb92e77719 Bugfix: for-each with two lists. 
* module/mes/scm.mes (for-each): Fix for two lists.  Always return *unspecified*.
 2016-12-20 12:23:10 +01:00
Jan Nieuwenhuizen 4df7673a33 Add and=>. 
* module/mes/base.scm (and=>): New function.
 2016-12-20 09:03:05 +01:00
Jan Nieuwenhuizen 0bf21998a0 Add eqv?. 
* module/mes/base.scm (eqv?): New function.
 2016-12-20 07:51:50 +01:00
Jan Nieuwenhuizen 2390d46a63 Closure is not a pair. 
* module/mes/base.mes (closure_p, mes_car, mes_cdr): New function.
  (pair_p): Closure is not a pair.
* NEWS: Mention it.
* psyntax-0.mes (self-evaluating?): Add closure?.
 2016-12-19 19:35:38 +01:00
Jan Nieuwenhuizen c93096fe5f Bugfix: support map^3. 
* module/mes/base-0.scm (map): Support third list, add more visible
  error when used with 4 or more list.
 2016-12-19 19:32:17 +01:00
Jan Nieuwenhuizen e8b78a1077 Add psyntax-based srfi-9. 
* module/srfi/srfi-9-psyntax.mes: New file.
 2016-12-18 16:05:35 +01:00
Jan Nieuwenhuizen 77a9146aa5 Add support for including Guile files. 
* module/mes/guile.mes: New file.
* module/mes/pretty-print.mes: New file.
 2016-12-18 15:48:49 +01:00
Jan Nieuwenhuizen 276ffdd7ba Support include and include-from-path. 
* module/mes/base-0.mes (include, include-from-path): New function.
 2016-12-18 15:43:06 +01:00
Jan Nieuwenhuizen 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
Jan Nieuwenhuizen 95d913097d Support non-nested #| |# comment. 
* module/mes/read-0.mes (read-word, read-block-comment): Implement #|.
* reader.c (read_word, read_block_comment)[READER]: Likewise.
* tests/read.test: Test it.
* NEWS: Mention it.
 2016-12-18 10:11:22 +01:00
Jan Nieuwenhuizen 9dcff14bba Support #; comment. 
* module/mes/read-0.mes (read-word): Implement #;.
* reader.c (read_word)[READER]: Likewise.
* tests/read.test: Test it.
* NEWS: Mention it.
 2016-12-18 10:02:49 +01:00
Jan Nieuwenhuizen a8b16ba013 Minimal syntactic exception support. 
* module/mes/catch.mes: New file.
* tests/catch.test: New file.
* GNUmakefile (TEST): Add it.
 2016-12-17 22:21:46 +01:00
Jan Nieuwenhuizen 4744b315c9 Minimal syntactic fluids support. 
* module/mes/fluids.mes: New file.
* tests/fluids.test: New file.
* GNUmakefile (TESTS): Add it.
 2016-12-17 14:51:45 +01:00
Jan Nieuwenhuizen 58537e7c66 Add string-prefix?, symbol-prefix, symbol-append. 
* module/mes/scm.mes (string-prefix?, symbol-prefix, symbol-append):
  New function,
 2016-12-17 15:42:44 +01:00
Jan Nieuwenhuizen dab37a844b Add list-head, list-tail. 
* module/mes/scm (list-head, list-tail): New function.
 2016-12-17 14:44:34 +01:00
Jan Nieuwenhuizen f3c464d07b Make guile switchable in GNUmakefile. 
* GNUmakefile (GUILE): New variable.  Update users.
* guile/mes-0.scm (mes?, guile-1.8?, guile-2?): New variables.
* module/mes/base.mes (guile?): Remove.
* module/mes/base-0.mes (effective-version, mes?, guile?, guile-1.8?,
  guile-2?): New variables.
* tests/cwv.test: Support Guile 1.8.
 2016-12-21 17:08:36 +01:00
Jan Nieuwenhuizen d4dc29c498 Resurrect guile-mescc with guile-2.1.5. 
* scripts/include.mes: Grep all files.
* GNUmakefile (mescc.cat): Update for mes-use-module; list all toplevel inputs.
* module/language/c/lexer.mes: Use (system base lalr).
* module/language/c/parser.mes: Likewise.
* module/language/c/compiler.mes: Likewise.  Remove encoding on output port.
* scripts/mescc.mes: Remove BROKEN comment.
 2016-12-17 10:57:38 +01:00
Jan Nieuwenhuizen 8531e9d898 Support Guile optargs. 
* module/mes/optargs.upstream.mes: Import latest non-syntax-case
  version from Guile.
* AUTHORS: Add it.
* module/mes/optargs.scm: New file.
* tests/optargs.test: New file.
* GNUmakefile (TESTS): Add it.
* NEWS: Update.
 2016-12-16 23:34:08 +01:00
Jan Nieuwenhuizen 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
Jan Nieuwenhuizen 885f48757a Handle form-feed. 
* module/mes/read-0.mes (eat-whitespace, read-word): Handle form-feed.
* reader.c (eat_whitespace, read_word): Likewise.
 2016-12-16 18:30:54 +01:00
Jan Nieuwenhuizen 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
Jan Nieuwenhuizen 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
Jan Nieuwenhuizen 661954a352 Update Mes in Guile. 
* guile/mes.scm: Update for guile-2.2.
* guile/mes.mes: Update from module/mes/mes-0.mes.
* guile/reader.mes: Update from module/mes/read-0.mes.
 2016-12-12 20:35:19 +01:00
Jan Nieuwenhuizen 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
Jan Nieuwenhuizen 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
Jan Nieuwenhuizen b74d048b95 Use syntax rather than psyntax. 
* module/language/c/parser.mes: Switch to syntax.
* module/language/paren.mes: Likewise
* scripts/mescc.mes: Likewise
* scripts/paren.mes: Likewise
* scripts/repl.mes: Likewise
* tests/let-syntax.test: Likewise
* tests/match.test: Likewise
* tests/record.test: Likewise
 2016-12-12 20:35:19 +01:00
Jan Nieuwenhuizen fa9952fa91 Resurrect syntax.mes. 
* module/mes/syntax.mes: New file.
* AUTHORS: List it.
 2016-12-12 20:35:19 +01:00
Jan Nieuwenhuizen 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
Jan Nieuwenhuizen 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
Jan Nieuwenhuizen 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
Jan Nieuwenhuizen 376bb5d62b Release 0.2. 
* configure (VERSION): Bump to 0.2.
* mes.c (main): Likewise.
* module/mes/repl.mes: Likewise.
 2016-12-12 20:33:50 +01:00
Jan Nieuwenhuizen a0709313ca core: Refactor eval. 
* mes.c (eval_env): Rename from builtin_eval, Update callers.  Use switch.
 2016-12-12 20:33:50 +01:00
Jan Nieuwenhuizen 7e8341d76c core: One SCM type for function. 
* 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.
 2016-12-12 20:33:50 +01:00
Jan Nieuwenhuizen 97300ef6ae Implement load. 
* mes.c (symbol_primitive_load): New symbol.
  (builtin_eval): Use it to implement primitive-load.
* module/mes/base-0.mes (push!, pop!): New macro.
  (load): New macro.
* tests/data/load.scm: New file.
* tests/base.test (load): New test.
 2016-12-12 20:33:49 +01:00
Jan Nieuwenhuizen 2b373ff40f Finalize psyntax integration. 
* mes.c (sc_expand_env): Exclude primitives, expand native macros.
  (symbol_expand_macro): New symbol.
* module/mes/psyntax-0.mes (properties-alist): New function.
* module/mes/psyntax-1.mes: Set expand-macro.
  (define-syntax, syntax-rules, let-syntax): Remove macro.
* module/language/c/parser.mes: Use psyntax modules, remove syntax module.
* module/language/paren.mes: Likewise.
* scripts/repl.mes: Likewise.
* tests/match.test: Likewise.
* tests/record.test: Likewise.
* tests/psyntax.test (define-syntax swap!): Add test.
* module/mes/let-syntax.mes: Remove.
* module/mes/syntax.mes: Remove.
 2016-12-12 20:33:49 +01:00
Jan Nieuwenhuizen d2768796dc test: Add new macros. 
* module/mes/test.mes (pass-if-equal, expect-fail): New macros.
 2016-12-12 20:33:49 +01:00
Jan Nieuwenhuizen 0bf26fa7d2 repl: Add sc-expand meta command, include syntax-case. 
* module/mes/repl.mes (,sc-expand): New meta command.
* scripts/repl.mes: Include psyntax-0, psyntax-1, psyntax.  Not used as
  basis for match yet.
 2016-12-12 20:33:49 +01:00
Jan Nieuwenhuizen 32214ff608 Add syntax-case based syntax-rules. 
* module/mes/psyntax-1.mes (syntax-rules): New syntax transformer,
  based on syntax-case.
  (define-syntax-rule): New macro.
  (let-syntax): New macro, for syntax-case.
* tests/let-syntax.test: Switch to syntax-case.
* tests/psyntax.test: Add syntax-rules and syntax-rule test.
 2016-12-12 20:33:49 +01:00
Jan Nieuwenhuizen d18542e25f Initial psyntax integration. 
* mes.c (sc_expand_env): New function.
  (builtin_eval): Use it.
* module/mes/psyntax-0.mes: New file.
* module/mes/psyntax-1.mes: New file.
* tests/psyntax.test: New file.
* GNUmakefile (TESTS): Add it.
 2016-12-12 20:33:49 +01:00
Jan Nieuwenhuizen f6baa9ce98 psyntax: Add missing (interaction-environment) to eval. 
* module/mes/psyntax.mes: Add (interaction-environment) to eval.
 2016-12-12 20:33:49 +01:00
Jan Nieuwenhuizen 0a38c3bdf9 Import psyntax from Guile-1.3a. 
* module/mes/psyntax.mes: New file.
* module/mes/psyntax.ss: New file.

commit 230c435383087a1e6ad60d9c98d3ec75dd2c3e49
Author: Mikael Djurfeldt <djurfeldt@nada.kth.se>
Date:   Tue Aug 19 01:28:50 1997 +0000

    * syncase.scm: New file: Guile-adaption for syntax-case macros.
    psyntax.pp, psyntax.ss: Syntax-case macros, portable version 2 by
    R. Kent Dybvig, Oscar Waddell, Bob Hieb and Carl Bruggeman
 2016-12-12 20:33:49 +01:00
Jan Nieuwenhuizen 27282738fd Exit upon error. 
* module/mes/scm.mes (error): Add exit 1.
 2016-12-12 20:33:49 +01:00
Jan Nieuwenhuizen 79d989268f Mescc: avoid `if'. 
* module/language/c/lexer.mes (keywords): Produce `If'.
* module/language/c/parser.mes (c-parser): Use `If.'
 2016-12-12 20:33:49 +01:00
Jan Nieuwenhuizen 97212b5765 boot: fix ignored. 
* module/mes/loop-0.mes: Wrap read-file in begin.
* module/mes/mes-0.mes: Remove ignored.
 2016-12-12 20:33:49 +01:00
Jan Nieuwenhuizen 781957cbe9 Implement apply with multiple arguments. 
* module/mes/base-0.mes (apply): Handle multiple arguments.
* tests/base.test: (apply, apply 1, apply 2): New test.
 2016-12-12 20:33:49 +01:00
Jan Nieuwenhuizen 1f511481a3 Fix values. 
* mes.c (call): Respect any other non-value arguments.
* tests/scm.test (values, values 2, values 3, call-with-values): New test.
 2016-12-12 20:33:49 +01:00
Jan Nieuwenhuizen d209a18121 Introduce reference type, use vectors of SCM. 
* 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
Jan Nieuwenhuizen a00e69863e Revert "Speedup boot eval/apply." 
This reverts commit 6326b3103156fd79cd7bebbb351194626cc8a64b.
 2016-12-12 20:33:48 +01:00
Jan Nieuwenhuizen 0bd0cb2e3e Speedup boot eval/apply. 
* module/mes/mes-0.scm (apply-env, evlis, eval-expand,
  eval-quasiquote): use IF iso COND: factor 3.
  (apply-env): Use lambda iso let: another 30%.
 2016-12-12 20:33:48 +01:00
Jan Nieuwenhuizen 3849c48f79 Release 0.1. 
* configure (VERSION): Bump to 0.1.
* mes.c (main): Likewise.
* module/mes/repl.mes: Likewise.
 2016-11-20 21:47:47 +01:00
Jan Nieuwenhuizen 2823fca025 Avoid gratuitous consing with begin and quasiquote. 
* 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
Jan Nieuwenhuizen 2586f0bb2c Move optional type predicates to type.c. 
* 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
Jan Nieuwenhuizen bca8061232 named let-fu FIXME 2016-10-21 00:00:05 +02:00
Jan Nieuwenhuizen 28b695510b boot: support apply. 
* module/mes/loop-0.mes (eval-env): Add clause for apply-env.
 2016-10-21 10:41:29 +02:00
Jan Nieuwenhuizen 2938f5155d boot: Remove label support from Scheme. 
* module/mes/loop-0.scm (apply-env): Remove label clause.
 2016-10-21 10:39:13 +02:00
Jan Nieuwenhuizen 46eca44fb4 boot: vector support. 
* 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
Jan Nieuwenhuizen 2926190567 Avoid let* in scm.mes. 
* module/mes/scm.mes (case, max, min): Avoid let*.
 2016-10-21 10:52:59 +02:00
Jan Nieuwenhuizen 37d27f66e3 loop-0: define and, let and cache-invalidate-range. 2016-10-21 00:02:24 +02:00
Jan Nieuwenhuizen 430455e886 boot: support quasiquote in eval. 
* module/mes/loop-0.mes (eval-env): Add quasiquote support.
 2016-10-20 23:33:35 +02:00
Jan Nieuwenhuizen 97f1d71de6 Remove evcon from loop-0. 
* module/mes/loop-0.mes (loop-0): Handle define-macro.
 (cond): New macro.
 (eval-env-expand): Remove 'cond clause.
 (evcon): Remove.
 2016-10-18 19:50:07 +02:00
Jan Nieuwenhuizen 596fa86cc4 Implement eval/apply in Scheme. 
* module/mes/loop-0.mes: New file.
* module/mes/mes.mes: Remove
 2016-10-16 18:53:31 +02:00
Jan Nieuwenhuizen d1b8f0ff0c Introduce SCM type for special symbols. 
* 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
Jan Nieuwenhuizen d0addb3e99 Remove dead code from let.mes. 
* module/mes/let.mes (simple-let, named-let, let): Remove dead code.
 2016-10-18 19:11:14 +02:00
Jan Nieuwenhuizen 4ff96673c7 Avoid cons* in base. 
* module/mes/base-0.mes (cond, simple-let, let): Rewrite without cons*.
* module/mes/base.mes (or): Likewise.
 2016-10-18 08:24:47 +02:00
Jan Nieuwenhuizen d114634203 Prepare for 0.1 release: new directory structure. 
* scripts/elf.mes: New file.
* scripts/include.mes: New file.
* scripts/mescc.mes: New file.
* scripts/paren.mes: New file.
* scripts/repl.mes: New file.
* doc/examples/main.c: Move from ./main.c.
* module/mes/base-0.mes: Move from ./base0.mes.
* module/mes/base.mes: Move from top.
* module/mes/elf.mes: Likewise.
* module/mes/let-syntax.mes: Likewise.
* module/mes/let.mes: Likewise.
* module/mes/mes.mes: Likewise.
* module/mes/quasiquote.mes: Likewise.
* module/mes/repl.mes: Likewise.
* module/mes/scm.mes: Likewise.
* module/mes/syntax.mes: Likewise.
* module/mes/lalr-0.mes: Move from lib/lalr.mes.
* module/mes/lalr.mes: Move from lib/lalr.scm.
* module/mes/match.mes: Move from lib/match.scm.
* module/mes/record-0.mes: Move from lib/record.mes.
* module/mes/record.mes: Move from lib/record.scm.
* module/mes/test.mes: Move flom lib/.
* module/rnrs/bytevectors.mes: Move from lib/rnrs.
* module/srfi/srfi-0.mes: Move from lib/srfi.
* module/srfi/srfi-1.mes: Likewise.
* module/srfi/srfi-9.mes: Likewise.
* module/language/c/lexer.mes: Move from ./c-lexer.scm.
* module/language/c/parser.mes: Move from ./mescc.scm.
* module/language/c/compiler.mes: New file, split from parser.mes.
* module/language/paren.mes: Move from ./paren.scm.
* module/mes/libc-i386.mes: New file, split from elf.mes.
* tests/base.test: Move from test/.
* tests/closure.test: Likewise.
* tests/let-syntax.test: Likewise.
* tests/let.test: Likewise.
* tests/match.test: Likewise.
* tests/quasiquote.test: Likewise.
* tests/record.test: Likewise.
* tests/scm.test: Likewise.
* hello.S: Remove.
* hello.c: Remove.
* loop2.mes: Remove.
* test/foo.test: Remove.
 2016-10-12 23:40:11 +02:00