Commit graph

10 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 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 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 c035a59094 Add sicp garbage example: tests/gc-1.test. 2016-12-12 20:35:18 +01:00
Jan Nieuwenhuizen c121fe3d72 test: Add toplevel begin define test.
* tests/base.test (top begin define): New test.
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 c851935d4d core: Quoted internals are symbols.
* mes.c (begin_env): Rename from begin.  Update callers.
  (scm_begin, scm_if, scm_define, scm_set_x): Rename from symbol_*.
  (symbol_begin, symbol_define, symbol_if, scm_lambda, scm_set_x): New symbols.
  (mes_environment): Add them to environment, SYMBOL->SCM.
* define.c (define_env): Rename from define.  Update callers.
* build-aux/mes-snarf.scm: Shadow internals (SCM) by their symbol.
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 d18e50a569 make tests standalone executable.
* tests/closure.test: Add shebang and boot-0 include.
* 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.
* GNUmakefile (mes-check): Run tests by exec'ing.
2016-10-19 00:36:12 +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
Renamed from test/base.test (Browse further)