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Author SHA1 Message Date
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