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d6c2cba06d7c3c86f98713c498c0d142d45b86be
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9 Commits

Author SHA1 Message Date
Akim Demaille
d6c2cba06d Also test parse error messages, including with YYERROR_VERBOSE. 
* tests/calc.m4 (calc.y): Add support for `exp = exp' (non
associative).
Use it to check the computations.
Use it to check `nonassoc' is honored.
(AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
`--yyerror-verbose'.
(_AT_CHECK_CALC): Adjust to this option.
(_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
 2000-10-02 09:05:32 +00:00
Akim Demaille
5a35a6cb71 Test also --verbose', --defines' and `--name-prefix'. Testing 
the latter demonstrates a flaw in the handling of non debugging
parsers introduced by myself on 2000-03-16: `#define yydebug 0'
was used in order to simplify:
#if YYDEBUG
if (yydebug)
{
...
}
#endif
into
if (yydebug)
{
...
}
unfortunately this leads to a CPP conflict when
`--name-prefix=foo' is used since it produces `#define yydebug
foodebug'.
* src/bison.s1 [!YYDEBUG]: Do not define yydebug.
(YYDPRINTF): New macro.
Spread its use.
* tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
the bison options.
Also test `--verbose', `--defines' and `--name-prefix'.
 2000-10-02 09:04:40 +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
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
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