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6 commits

Author SHA1 Message Date
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 e6a0257a79 core: Cleanup cells. 
* mes.c: Use accessors rather than g_cell[] access throughout.
 2016-12-12 20:35:19 +01:00
Jan Nieuwenhuizen 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
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 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 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