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Author SHA1 Message Date
Akim Demaille
015acc4834 * src/reduce.h: New file. 
Propagate its inclusion.
* src/reduce.c: Topological sort and other formatting changes.
(bool, TRUE, FALSE): Move their definition to...
* src/system.h: here.
 2000-10-02 08:04:25 +00:00
Akim Demaille
8963a27bde * src/files.c: Formatting changes. 
(tryopen, tryclose, openfiles): Rename as...
(xfopen, xfclose, open_files): this.
(stringappend): static.
* src/files.h: Complete the list of exported symbols.
Propagate its use.
 2000-10-02 08:02:12 +00:00
Akim Demaille
a70083a3ed * src/reader.h: New file. 
Propagate its use instead of tedious list of `extern' and
prototypes.
* src/reader.c: Formatting changes, topological sort,
s/register//.
 2000-10-02 08:00:34 +00:00
Akim Demaille
abadc11757 * src/lex.h: Prototype `lex.c' exported functions. 
* src/reader.c: Adjust.
* src/lex.c: Formatting changes.
(safegetc): Rename as...
(xgetc): this.
 2000-10-02 07:59:08 +00:00
Akim Demaille
720d742f8e * src/lalr.h: New file. 
Propagate its inclusion instead of prototypes and `extern'.
* src/lalr.c: Formatting changes, topological sorting etc.
 2000-10-02 07:56:58 +00:00
Akim Demaille
f2acea59d9 * src/output.c (token_actions): Introduce a temporary array, 
YYDEFACT, that makes it possible for this function to use
output_short_table.
 2000-10-02 07:55:11 +00:00
Akim Demaille
d019d65507 user_toknums' is output as a short[]' in `output.c', while it is 
defined as a `int[]' in `reader.c'.  For consistency with the
other output tables, `user_toknums' is now defined as a table of
shorts.

* src/reader.c (user_toknums): Be a short table instead of an int
table.
Adjust dependencies.

Factor the short table outputs.

* src/output.c (output_short_table): New function.
* src/output.c (output_gram, output_stos, output_rule_data)
(output_base, output_table, output_check):  Use it.
 2000-10-02 07:53:36 +00:00
Akim Demaille
6c89f1c138 * src/output.c (output): Topological sort of the functions, in 
order to get rid of the `static' prototypes.
No longer use `register'.
* src/output.h: New file.
Propagate its inclusion in files explicitly prototyping functions
from output.c.
 2000-10-02 07:50:14 +00:00
Jesse Thilo
d5796688b1 Print contents near beginning, not at the end. 2000-09-27 23:59:22 +00:00
Akim Demaille
d9efd18111 * src/atgeneral.m4: Update from Autoconf. 2000-09-21 13:08:33 +00:00
Akim Demaille
c29240e74b * src/closure.h: New file. 
* src/closure.c: Formatting changes, topological sort over the
functions, use of closure.h.
(initialize_closure, finalize_closure):  Rename as...
(new_closure, free_closure): these.  Adjust dependencies.
* src/LR0.c: Formatting changes, topological sort, use of
cloture.h.
(initialize_states): Rename as...
(new_states): this.
* src/Makefile.am (noinst_HEADERS): Adjust.
 2000-09-21 10:17:59 +00:00
Akim Demaille
2fa6973e6f * src/closure.h: New file. 
* src/closure.c: Formatting changes, topological sort over the
functions, use of closure.h.
(initialize_closure, finalize_closure):  Rename as...
(new_closure, free_closure): these.  Adjust dependencies.
* src/LR0.c: Formatting changes, topological sort, use of
cloture.h.
(initialize_states): Rename as...
(new_states): this.
* src/Makefile.am (noinst_HEADERS): Adjust.
 2000-09-20 15:43:39 +00:00
Akim Demaille
499daa504f * src/acconfig.h: Don't protect config.h against multiple 
inclusion.
Don't define PARAMS.
* src/system.h: Define PARAMS.
Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
purpose of config.h.  system.h must not try to fix wrong
definitions in config.h.
 2000-09-20 13:50:34 +00:00
Akim Demaille
cc84fd5dc7 * src/derives.h: New file. 
* src/main.c, src/derives.h: Use it.
Formatting changes.
* src/Makefile.am (noinst_HEADERS): Adjust.
 2000-09-20 13:14:11 +00:00
Akim Demaille
db5b3a89b4 * tests/atgeneral.m4: Update from Autoconf. 
* tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
(AT_CHECK_CALC): New macros.
Use these macros to test bison with options `', `--raw',
`--debug', `--yacc', `--yacc --debug'.
 2000-09-20 11:58:23 +00:00
Akim Demaille
ceed8467b7 * src/output.c: Formatting changes. 
* src/machine.h: Remove, leaving its contents in...
* src/system.h: here.
Include stdio.h.
Adjust all dependencies on stdio.h and machine.h.
* src/getargs.h: New file.
Let all `extern' declarations about getargs.c be replaced with
inclusion of `getargs.h'.
* src/Makefile.am (noinst_HEADERS): Adjust.

* tests/calc.m4 (yyin): Be initialized in main, not on the global
scope.
(yyerror): Returns void, not int.
* doc/bison.texinfo: Formatting changes.
 2000-09-19 18:10:41 +00:00
Akim Demaille
05a1d24b1e * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not 
portable.
 2000-09-19 12:37:58 +00:00
Akim Demaille
cbd25751d4 * configure.in: Append WARNING_CFLAGS to CFLAGS. 
* src/Makefile.am (INCLUDES): Don't.
Be ready to fetch headers in lib/.
 2000-09-18 17:53:09 +00:00
Akim Demaille
1386333308 * doc/bison.texinfo: Update the copyright. 
ANSIfy and GNUify the examples.
Remove the old menu.
 2000-09-18 13:24:27 +00:00
Akim Demaille
0d533154e4 First set of tests: use the `calc' example from the documentation. 
* src/bison.s1 (yyparse): Condition the code using `yytname' which
is defined only when YYDEBUG is.
* m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
* src/files.c (tryopen, tryclose): Formatting changes.
Move to the top and be static.
* src/reader.c (read_signed_integer): Likewise.
* tests/calc.m4: New file.
* Makefile.am, suite.m4: Adjust.
* m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
 2000-09-18 13:18:26 +00:00
Akim Demaille
e79137accc Add support for an Autotest test suite for Bison. 
* m4/m4.m4, m4/atconfig.m4: New files.
* m4/Makefile.am (EXTRA_DIST): Adjust.
* tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
files.
* src/getargs.c: Display a more standard --version message.
* src/reader.c (reader): Formatting changes.
No longer depend upon VERSION_STRING.
* configure.in: No longer use `dnl'.
Set up the test suite and the new directory `tests/.
(VERSION_STRING): Remove.
 2000-09-18 13:01:59 +00:00
Jesse Thilo
8aa892b461 Call free_nullable() when done. 2000-07-04 03:43:32 +00:00
Jesse Thilo
4a120d45e6 More explicit use of "const", "extern", and "static", particularly to 
limit the scope of many local variables and functions.
 2000-07-04 03:29:02 +00:00
Akim Demaille
27821bff0f * src/reader.c (copy_comment2): New function, same as former 
`copy_comment', but outputs into two FILE *.
(copy_comment): Use it.
(parse_union_decl): Use it.
(get_type, parse_start_decl): Use the same `invalid' message.
(parse_start_decl, parse_union_decl): Use the same `multiple'
message.
(parse_union_decl, copy_guard, copy_action): Use the same
`unmatched' message.
* m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
 2000-04-14 13:59:15 +00:00
Jesse Thilo
dd877b0c39 Check for `inline' explicitly. 2000-04-13 19:12:06 +00:00
Jesse Thilo
ab3bec2946 # oops: wanted -Wshadow, not -Wno-char-subscripts. 2000-04-13 18:47:05 +00:00
Jesse Thilo
00f4332938 Take full advantage of GNU C library when available. 2000-04-13 18:06:46 +00:00
Jesse Thilo
630f521258 # added --enable-gcc-warnings (not for user consumption). 2000-04-13 18:03:25 +00:00
Jesse Thilo
e1edb685d9 Added translation updates. 2000-04-13 17:38:12 +00:00
Akim Demaille
cfe5fbc0a1 * src/files.c (tryopen, tryclose): Move to the top. 
Be static.
 2000-03-31 14:56:00 +00:00
Akim Demaille
cb7db13e45 * src/main.c (main): Don't call `done', exit does it. 2000-03-31 14:37:10 +00:00
Akim Demaille
3628146521 s/return (foo)/return foo/ 2000-03-31 14:27:06 +00:00
Akim Demaille
a0f6b07611 Clean the error reporting functions. 
* src/report.c: New file.
* src/report.h: Likewise.
* src/Makefile.am: Adjust.
* m4/error.m4: New file.
* m4/Makefile.am: Adjust.
* configure.in (jm_PREREQ_ERROR): Call it.
* src/main.c (int_to_string, banner, fatal_banner, warn_banner):
Remove.
(fatal, fatals): Remove.  All callers use complain.c::fatal.
(warn, warni, warns, warnss, warnss): Remove.  All callers use
complain.c::complain.
(toomany): Remove, use fatal instead.
* src/files.c (done): No argument, use complain_message_count.
* src/main.c (main): Register `done' to `atexit'.

* src/getargs.c (usage): More `fputs', less `fprintf'.
 2000-03-31 13:54:30 +00:00
Jesse Thilo
10a9273b34 # updates. 2000-03-28 18:13:42 +00:00
Akim Demaille
1853982561 * lib/: New directory. 
* Makefile.am (SUBDIRS): Adjust.
* configure.in: Adjust.
(LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
useless.
* src/alloca.c: Moved to lib/.
* src/getopt.c: Likewise.
* src/getopt1.c: Likewise.
* src/getopt.h: Likewise.
* src/ansi2knr.c: Likewise.
* src/ansi2knr.1: Likewise.
* src/Makefile.am: Adjust.
* lib/Makefile.am: New file.
 2000-03-28 13:30:57 +00:00
Akim Demaille
9f306f2a73 * src/getargs.c (usage): Refresh the help message. 2000-03-28 12:50:35 +00:00
Akim Demaille
c7a71c07ca Revamp OChangeLog before merging with ChangeLog. 2000-03-25 11:59:52 +00:00
Jesse Thilo
adf5fa1318 # ignore generated files 2000-03-18 15:47:46 +00:00
Jesse Thilo
1c9c92b1c2 # no changes 2000-03-18 15:47:02 +00:00
Akim Demaille
0ba347b638 * src/getopt1.c: Updated from textutils 2.0e 
* src/getopt.c: Likewise.
* src/getopt.h: Likewise.
 2000-03-17 15:10:29 +00:00
Akim Demaille
aa5fd0ee9a Fixed filenames in ChangeLog. 2000-03-17 14:14:07 +00:00
Akim Demaille
dbe7f27171 * src/Makefile.am (bison.simple): Fix the awk program: quote only 
the file name, not the whole `#line LINE FILE'.
 2000-03-17 13:33:02 +00:00
Akim Demaille
75bbe78d87 On syntax errors, report the token on which we choked. 
* bison.s1 (yyparse): In the label yyerrlab, when YYERROR_VERBOSE,
add yychar in msg.
 2000-03-17 13:17:09 +00:00
Akim Demaille
7b306f528a * reader.c (copy_at): New function. 
(copy_guard): Use it.
(copy_action): Use it.
 2000-03-17 13:04:32 +00:00
Akim Demaille
e87b57008e Be kind to translators, save some useless translations. 
* main.c (banner): New function.
(fatal_banner): Use it.
(warn_banner): Use it.
 2000-03-17 13:02:28 +00:00
Akim Demaille
ae3c316400 * reader.c (copy_definition): Use copy_string and copy_comment. 
Removed now unused `match', `ended', `cplus_comment'.
(copy_comment, copy_string): Moved, to be visible from
copy_definition.
 2000-03-17 11:37:09 +00:00
Akim Demaille
4dc58e7c76 * reader.c (copy_string): Declared `static inline'. No problems 
with inline, since it is checked by configure.
(copy_comment): Likewise.
 2000-03-17 11:36:31 +00:00
Akim Demaille
0a6384c401 * reader.c (packsymbols): Formatting changes. 2000-03-17 11:34:53 +00:00
Akim Demaille
3cef001a70 * reader.c (copy_comment): New function, factored out from: 
(copy_action): Use it.  Removed now unused `match', `ended',
`cplus_comment'.
(copy_guard): Likewise.
 2000-03-17 11:32:28 +00:00
Akim Demaille
ca36d2efbc * reader.c (copy_string): New function, factored out from: 
(copy_action): Use it.
(copy_guard): Likewise.
 2000-03-17 11:31:40 +00:00