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Author SHA1 Message Date
Jan Nieuwenhuizen 72a4f7eba2 mescc: Use records for mes too. 
* module/language/c99/info.mes: Use info.scm records, remove
  simplistic list data structures.
 2018-01-01 22:21:15 +01:00
Jan Nieuwenhuizen c096a81cb5 mescc.mes: Use write for preprocessing output. 
* scripts/mescc.mes (source->ast): Use core:write instead of pretty-print.
 2018-01-01 21:13:46 +01:00
Jan Nieuwenhuizen 81404179c1 mes: Add write, core:write. 
* src/lib.c (display_helper, fdisplay_): Add parameter, write_p.
  Update callers.  When write_p: write quoted strings.
  (write_, write_port_): New function.
* module/mes/read-0.mes (write): New function.
 2018-01-01 21:10:15 +01:00
Jan Nieuwenhuizen 1601bc18cc mes: Add string-null?. 
* module/srfi/srfi-13.mes (string-null?): New function.
 2018-01-01 16:41:15 +01:00
Jan Nieuwenhuizen 244d11a2af mes: Add dirname. 
* module/mes/guile.mes (dirname): New function.
 2018-01-01 16:40:23 +01:00
Jan Nieuwenhuizen 08562b168d test: Add syntax tests. 
* tests/syntax.test: New file.
* tests/syntax.test-guile: New file.

fixup: 1b0696f9 (Jan Nieuwenhuizen 2018-01-01 15:53:13 +0100 40) ,        (lambda ()
 2018-01-01 15:53:13 +01:00
Jan Nieuwenhuizen 562d91466c Revert "mes: use array-based stack. WIP: will not survice gc." 
This reverts commit 7fb653f68c2dbf8bc83cce4bd138439c600b538f.
 2017-12-17 07:42:49 +01:00
Jan Nieuwenhuizen da20d92c77 mes: use array-based stack. WIP: will not survice gc. 
* src/mes.c (STACK_SIZE)[MES_ARRAY_STACK]: New variable.
  (g_stack_array): New variable.
  (g_stack): Change type to SCM*.
* (gc_push_frame)[MES_ARRAY_STACK]: Use g_stack_array, g_stack.
  (gc_peek_frame): Likewise.
  (gc_pop_frame): Likewise.
* src/gc.c (gc_check): Likewise.
  (gc): Likewise.
 2017-12-14 07:05:53 +01:00
Jan Nieuwenhuizen 0f042b6ea6 mes: Reimplement records. 
* module/srfi/srfi-9.mes (define-record-type): New macro.
* AUTHORS: Update.
* module/mes/record-0.mes: Remove.
* module/mes/record.mes: Remove.
* module/srfi/srfi-9-psyntax.mes: Remove.
* module/srfi/srfi-9.scm: Remove.
* make.scm: Remove them.
 2017-12-12 00:12:42 +01:00
Jan Nieuwenhuizen eb0505300c mes: Fix display of closure. 
* module/mes/display.mes (display): Drop extra ( at start of *closure*, *circ*.
* src/lib.c (display_helper): Likewise.
 2017-12-11 07:06:21 +01:00
Jan Nieuwenhuizen 30efe5ffbc mes: Resurrect define, define-macro in C core. 
* make.scm (bin.gcc, bin.mescc): Use MES_C_READER=1.
* src/mes.c (scm_symbol_define, scm_symbol_define_macro): New symbol.
  (scm_vm_eval_define): New special.
  (scm_symbol_c_define): New symbol.
  (MAKE_MACRO): New define.
  (eval_apply)[MES_C_DEFINE]: Handle define, define-macro.
  (mes_symbols): Define %c-define for use in read-0.mes.
* module/mes/read-0.mes: Do not implement full scheme define if %c-define.
* module/mes/quasiquote.mes (sexp:define, env:define, env:macro): New function.
  (define-macro): New macro.  FIXME
* module/mes/psyntax.mes (define): New macro.  FIXME
 2017-12-09 08:24:38 +01:00
Jan Nieuwenhuizen 065cee9bda mes: Fix initial display. 
* module/mes/read-0.mes (display): Fix.
 2017-12-10 15:51:35 +01:00
Jan Nieuwenhuizen a2f6511f5e mescc: Allow invoking git mescc.mes from elsewhere. 
* src/mes.c (load_env): Look in MES_PREFIX too.  Add debug printing.
* scripts/mescc.mes: Consider MES_PREFIX.
* guile/mescc.scm (%prefix): Consider MES_PREFIX.
* module/mes/base-0.mes (string->list): New function, move from type-0.mes.
  (%moduledir): Consider MES_PREFIX.
* module/mes/type-0.mes (string->list): Remove.
 2017-12-09 22:38:51 +01:00
Jan Nieuwenhuizen ccddde9a84 mescc: Output performance hacks: use core:display. 
* src/lib.c (display_): Write to g_stdout (WAS: STDOUT).
* module/mes/guile.scm (guile): Declare and export core:display core:display-error.
* module/mes/M1.mes (object->M1): Use core:display and string-append
  instead of format.
* module/mes/guile.mes (with-input-from-string): Add debugging.
  (open-input-string): Likewise.
  (read-string): Likewise.  Re-implement.
  (drain-input): Use read-string.
 2017-12-09 20:10:57 +01:00
Jan Nieuwenhuizen 572b45f4cd mes: Nyacc support: substring/copy, substring/shared. 
* module/srfi/srfi-13.mes (substring/copy, substring/shared): Define
  to substring.
 2017-12-09 22:45:38 +01:00
Jan Nieuwenhuizen 85b5422c35 mes: Nyacc support: Read old characters. 
* src/reader.c (read_character)[MES_C_READER]: Support reading old
  characters: #\bel, #\bs, #\vt.
 2017-12-09 22:36:53 +01:00
Jan Nieuwenhuizen 6a4f601424 mescc: Use small, bootstrappable syntax rather than huge psyntax seed. 
* module/nyacc/lex.mes (mes): Use syntax (WAS: psyntax).
* module/mes/pmatch.mes (mes): Likewise.
* module/nyacc/lang/c99/parser.mes (srfi-9): Use syntax (WAS: srfi-9-psyntax).
 2017-12-09 10:55:46 +01:00
Jan Nieuwenhuizen 2aafee0163 mes: Fix for pmatch on bootstrappable syntax-rules. 
* module/mes/pmatch.scm (ppat): Do not use let.
* tests/pmatch.test ("pmatch nyacc minimal", "pmatch nyacc"): Test it.
 2017-12-09 15:04:32 +01:00
Jan Nieuwenhuizen 4ce75e8f4b mescc: Tinycc support: Respect word size better. 
* stage0/x86.M1 (movzwl_0x32(%ebp),%eax,movzwl_0x8(%ebp),%eax): New
  define.
* module/mes/as-i386.mes (i386:push-word-local-de-ref,
  i386:word-local->accu): New function.
* module/mes/as-i386.scm: Export them.
* module/language/c99/compiler.mes (push-local-de-ref): Respect word size.
  (ident->accu): Likewise.
 2017-12-03 16:33:35 +01:00
Jan Nieuwenhuizen 3636818b1a mescc: prefix string labels with _. 
* module/mes/M1.mes (object->M1): Prefix string lables with _.
 2017-12-02 14:04:41 +01:00
Jan Nieuwenhuizen 60b7048e21 mescc: prefix local labels with _. 
* module/language/c99/compiler.mes (expr->accu): prefix local labels with _.
 2017-12-02 12:59:07 +01:00
Jan Nieuwenhuizen c3fdfedb20 mes: resurrect full reader in C core. 
* module/mes/read-0.mes (defined?): New function.
  (eat-whitespace, read-env, read-word, read-block-comment,
  read-line-comment, read-list, read-character, read-hex, read-octal,
  reader:read-string, lookup, read-hash, read-word): Only define if
  not %c-reader.
* module/mes/base-0.mes (defined?): Remove.
* src/mes.c[MES_C_READER]: Set ARENA_SIZE=10000000.
  (scm_symbol_quasiquote scm_symbol_unquote,
  scm_symbol_unquote_splicing, scm_symbol_syntax,
  scm_symbol_quasisyntax, scm_symbol_unsyntax,
  scm_symbol_unsyntax_splicing): New symbol.
  (scm_symbol_c_reader): New symbol.
  (MAKE_KEYWORD)[MES_C_READER]: New define.
  (mes_symbols): Define %c_reader.
* src/reader.c (read_word_)[MES_C_READER]: Extend to full Scheme
  reader.
  (eat_whitespace)[MES_C_READER]: Likewise.
  (read_block_comment, read_hash, read_word, read_character,
  read_octal, read_hex, append_char, read_string)[MES_C_READER]:
  Likewise.
* make.scm (bin.gcc,bin.mescc): Define MES_C_READER=1.
 2017-11-29 21:42:50 +01:00
Jan Nieuwenhuizen 74c4197467 mescc: Mescc-tools support: char foo[BAR] = {'a', 'b', 'c'}. 
* stage0/x86.M1 (mov____%al,0x8(%ebp), mov____%al,0x32(%ebp),
  mov____%ax,0x8(%ebp), mov____%ax,0x32(%ebp)): New define.
* module/mes/as-i386.mes (i386:accu->local+n,i386:byte-accu->local+n,
  i386:word-accu->local+n): New function.
* module/language/c99/compiler.mes (accu->local+n): New function.
  (initzer->data): Return char as single byte.
  (decl->info): Support char foo[BAR] = {'a', 'b', 'c'}.
* scaffold/tests/66-local-char-array.c: Test it.
* make.scm (add-scaffold-test): Build it.
 2017-11-27 19:51:18 +01:00
Jan Nieuwenhuizen 0fa18b338d build: mlib/include to include, move mlib to lib. 
* include: Move from mlib/include.
* lib: Move from mlib.
* BOOTSTRAP: Update.
* HACKING: Update.
* guile/guix/make.scm: Update.
* make.scm: Update.
* module/language/c99/compiler.mes: Update.
 2017-11-22 16:23:48 +01:00
Jan Nieuwenhuizen 7fb74feb46 mes: resurrect running MesCC: handle \t in strings. 
* module/mes/read-0.mes (reader:read-string): Handle \t.  Fixex M1 output.
 2017-11-20 23:22:53 +01:00
Jan Nieuwenhuizen e81cb61b87 mes: Nyacc support: with-fluids. 
* module/mes/fluids.mes (with-fluids): New macro.
* tests/fluids.test ("with-fluids"): Test it.
 2017-11-20 23:21:25 +01:00
Jan Nieuwenhuizen 448b167c09 mes: resurrect running MesCC: update info interface. 
* module/language/c99/info.mes (type?, global?, local?): New function.
  (make-global): Remove name parameter.
* module/nyacc/lang/c99/pprint.mes: New file.
 2017-11-20 23:17:50 +01:00
Jan Nieuwenhuizen 761ea8b23f mes: Add last. 
* module/srfi/srfi-1.mes (last): New funcion.
 2017-12-17 13:32:17 +01:00
Jan Nieuwenhuizen fc0e0a732f mes: Add reverse-list->string. 
* module/srfi/srfi-13.mes (reverse-list->string): New function.
 2017-11-20 06:49:27 +01:00
Jan Nieuwenhuizen 302282dcdb Revert "mescc: Grok char foo[] parameter." 
This reverts commit c4cc75105db48b550cd515751b766b2e7a88ddc3.
 2017-11-19 20:50:06 +01:00
Jan Nieuwenhuizen cb90e51068 mescc: Grok char foo[] parameter. 
* module/language/c99/compiler.mes (function->text+data): Grok char
  foo[] parameter.
 2017-11-19 19:59:18 +01:00
Jan Nieuwenhuizen e77e56c5b0 mescc: Grok char *const foo[]; 
* module/language/c99/compiler.mes (ast-strip-const): Grok char *const argv[];
 2017-11-19 16:46:43 +01:00
Jan Nieuwenhuizen 66a78f68cb mescc: cleanup obsolete Nyacc 0.7x compatibility. 
* module/language/c99/compiler.mes (ast-type->type, ast->type
  expr->accu, struct-field, decl->info,): Remove obsolete Nyacc 0.7x
  patterns.
 2017-11-18 21:05:43 +01:00
Jan Nieuwenhuizen 02e70486a1 mescc: Tinycc support: struct struct array. 
Support

  struct foo
  {
    struct bar baz[N];
    struct bar bla*[M];
  };

* module/language/c99/compiler.mes (expr->accu):
* scaffold/tests/7n-struct-struct-array.c: Test it.
* make.scm (add-scaffold-test): Build it.
 2017-11-17 15:24:45 +01:00
Jan Nieuwenhuizen 67afa2a397 mescc: Tinycc support: empty for. 
* module/language/c99/compiler.mes (test-jump-label->info): Handle
  empty expression.
* make.scm (add-tcc-test "45_empty_for"): Test it.
 2017-11-16 05:52:47 +01:00
Jan Nieuwenhuizen b24fcbad60 mescc: Tinycc support: workaround lack of long long support. 
* module/language/c99/compiler.mes (i386:type-alist): Use size=4 for
  long long as a workaround.
 2017-11-14 19:39:46 +01:00
Jan Nieuwenhuizen dc65de59ce mescc: refactor expr->accu, expr->accu*, fixes nontrivial struct by value assign. 
* module/language/c99/compiler.mes: (pke): New function.
  (expr->number): Rename from p-expr->number.  Update callers.
  (decl->info, init-declr->pointer, struct-field): Several pointeryness fixes.
  (expr->accu*, expr->accu): Remove special-casing for foo.bar,
  foo->bar, foo[bar].  Fixes struct by value assign for non-trival
  expressions.
  (accu->ident, ident-address->accu, ident->accu):
  (base->ident-address, ident->base): Remove.
* scaffold/tests/7k-for-each-elem.c (test): Test it.
* scaffold/tests/7c-dynarray.c (test): Test it.
* scaffold/tests/7m-struct-char-array-assign.c: Test it.
* make.scm (add-scaffold-test): Build it.
 2017-11-11 13:45:53 +01:00
Jan Nieuwenhuizen 66204d56c0 mescc: Support Nyacc-0.81.0. 
* module/language/c99/compiler.mes (ast->info): Handle asm-expr from
  Nyacc 0.81.0.
 2017-09-10 21:09:23 +02:00
Jan Nieuwenhuizen 9555d90174 mescc: Tinycc support: struct by value assign. 
* module/language/c99/compiler.mes (expr->accu): warn for unsupported
  sizes.
* scaffold/tests/7h-struct-assign.c (test): Test it.
 2017-09-10 16:59:53 +02:00
Jan Nieuwenhuizen 7619190d5c build: compile crt1.c, libc-mesc.c and <input>.c separately. 
* mlibc/crt1.c: New file.
* mlibc/libc-mes.c (_start): Remove.
* mlibc/libc-gcc.c (_start): Remove.
* make.scm (LINK.hex2, bin.mescc): Move from guile/guix/make.scm.
* guile/guix/make.scm (LINK.hex2, bin.mescc): Remove.
 2017-09-10 16:59:43 +02:00
Jan Nieuwenhuizen 3560ee6c95 mescc: Tinycc support: fix *--p = 'x'. 
* module/language/c99/compiler.mes (expr->accu): Respect size in *--p = 'x'.
* scaffold/tests/23-pointer.c (test): Test it.
 2017-08-27 16:58:56 +02:00
Jan Nieuwenhuizen 19ea4fa268 mescc: Tinycc support: initializer arithmetic. 
* module/language/c99/compiler.mes (p-expr->bool): New function
  (p-expr->number): Support bitwise-and, bitwise-not, cast, cond-expr.
 2017-08-27 12:57:50 +02:00
Jan Nieuwenhuizen 989bfdbd25 mescc: Tinycc support: array of struct of any size. 
* module/language/c99/compiler.mes (accu*value): New function
  (expr->accu*): Use it to support array of struct of any size.
* scaffold/tests/7l-struct-any-size-array.c: Test it.
* make.scm (add-scaffold-test): Build it.
 2017-08-27 11:23:45 +02:00
Jan Nieuwenhuizen 69073e1954 mescc: Tinycc support: pointer arithmetic with pointer-variable. 
* module/language/c99/compiler.mes (expr->accu): pointer arithmetic with pointer-variable.
* scaffold/tests/76-pointer-arithmetic.c (test): Test it.
* mlibc/include/stdarg.h (va_start): Update for fixed pointer arithmetic.
 2017-08-26 10:16:53 +02:00
Jan Nieuwenhuizen 8649f7a923 mescc: Tinycc support: pointer arithmetic with &variable. 
* module/language/c99/compiler.mes (expr->pointer): Handle ref.
* scaffold/tests/76-pointer-arithmetic.c: Test it.
 2017-08-25 06:58:15 +02:00
Jan Nieuwenhuizen 0875ce655a mescc: Tinycc support: pointer arithmetic with variable. 
* module/language/c99/compiler.mes (expr->accu): Support pointer
  arithmetic with variable: p + i, p - i, p += i, p -= i.
* scaffold/tests/76-pointer-arithmetic.c (test): Test it.
 2017-08-23 07:08:16 +02:00
Jan Nieuwenhuizen 1e23dbaf17 mescc: Tinycc support: handle pointerness, siziness for cast foo*. 
* module/language/c99/compiler.mes (expr->pointer): Support cast foo*.
  (expr->size): Likewise.
* scaffold/tests/7k-for-each-elem.c: Test it
* make.scm (add-scaffold-test): Build it.
 2017-08-23 06:55:25 +02:00
Jan Nieuwenhuizen 3392f7241a mescc: Tinycc support: struct.struct. 
* module/language/c99/compiler.mes (field:name):
  (field:pointer):
  (field:size):
  (field:type):
  (field-field):
  (field-offset):
  (struct-field): Support struct.struct.
* scaffold/tests/7i-struct-struct.c: Test it.
* make.scm (add-scaffold-test): Build it.
 2017-08-10 21:36:49 +02:00
Jan Nieuwenhuizen 8fcf2b36b2 mescc: Tinycc support: --*p, ++*p. 
* module/language/c99/compiler.mes (expr->accu): Remove specific --/++.
  (expr->accu*): Support p, *p.
* scaffold/tests/76-pointer-arithmetic.c (test): Test it.
 2017-08-10 20:57:43 +02:00
Jan Nieuwenhuizen b16c9dbf16 mescc: Tinycc support: word array assignment. 
* stage0/x86.M1 (movzwl_(%eax),%eax): New define.
* module/mes/as-i386.mes (i386:word-mem->accu): New function.
* module/mes/as-i386.scm: Export it.
* module/language/c99/compiler.mes (expr->accu): word array assignment.
  (expr->accu*): word array assignment.
* scaffold/tests/7a-struct-char-array.c (test): Test it.
 2017-08-08 10:00:13 +02:00