Commit Graph

26 Commits

Author SHA1 Message Date
Paul Eggert
136d65300d (_AT_CHECK_PRINTER_AND_DESTRUCTOR): yyout -> yyoutput,
to avoid collision with lex macro described by Bruce Lilly in
<http://mail.gnu.org/pipermail/bug-bison/2002-November/001929.html>.
2002-11-27 18:31:27 +00:00
Paul Eggert
16f37b35a5 (Actions after errors): Use an output format
more similar to that of the Printers and Destructors test.
Test the position of the ';' token too.
(Printers and Destructors): Likewise.
(Printers and Destructors: %glr-parser): Remove for now, to avoid
unnecessarily alarming people when the test fails.
2002-11-25 07:36:54 +00:00
Paul Eggert
7a86d7eba9 (_AT_CHECK_PRINTER_AND_DESTRUCTOR): Do not include <assert.h>. 2002-11-21 05:27:28 +00:00
Akim Demaille
4c6cc1db75 Make the ``Printers and Destructors'' test more verbose, taking
`yacc.c''s behavior as (possibly wrong) reference.
* tests/actions.at (_AT_CHECK_PRINTER_AND_DESTRUCTOR): Use printf
instead of fprint on stdout.
Set and report the last_line of the symbols.
Consistently display values and locations.
2002-11-16 12:30:23 +00:00
Paul Eggert
5dac0025f6 (Actions after errors): New test case. 2002-11-16 07:31:35 +00:00
Paul Eggert
6e649e659e * data/glr.c, data/lalr1.cc, data/yacc.cc, doc/bison.texinfo,
src/conflicts.c, src/parse-gram.y, src/tables.c, src/tables.h,
tests/action.at, tests/calc.at, tests/conflicts.at,
tests/cxx-type.at, tests/regression.at:
"parse error" -> "syntax error" for POSIX compatibility.
"parsing stack overflow..." -> "parser stack overflow" so
that code matches Bison documentation.
2002-11-15 20:32:21 +00:00
Akim Demaille
9501dc6e69 * tests/atlocal.in (CPPFLAGS): We have config.h.
* tests/testsuite.at (AT_DATA_GRAMMAR_PROLOGUE, AT_DATA_GRAMMAR):
New.
* tests/actions.at, tests/calc.at, tests/conflicts.at,
* tests/cxx-type.at, tests/glr-regr1.at, tests/headers.at,
* tests/regression.at, tests/torture.at: Use them for all the
grammars that are to be compiled.
* tests/cxx-type.at (_AT_TEST_GLR_CALC): Rename as...
* tests/cxx-type.at (_AT_TEST_GLR_CXXTYPES): this.
* doc/bison.texinfo (GLR Parsers): Document `inline'.
2002-11-14 09:58:01 +00:00
Akim Demaille
283f1e6482 * tests/actions.at (_AT_CHECK_PRINTER_AND_DESTRUCTOR): Display the
locations.
2002-11-12 10:18:05 +00:00
Akim Demaille
3df374151b * tests/actions.at (AT_CHECK_PRINTER_AND_DESTRUCTOR): New.
Use it to test the GLR parser.
2002-11-12 09:07:38 +00:00
Akim Demaille
7bd6c77e5e * tests/regression.at (input.y): s/YYEOF/MYEOF/, as the skeleton
defines it.
* data/glr.c (yystos): New.
(b4_yysymprint_generate, b4_yydestruct_generate): Invoke.
(YYDSYMPRINT): New.
(yyval): Don't define it, it is handled via M4.
(yyrecoverParseError): Free verbosely the discarded symbols.
* data/yacc.c (yysymprint): Remove, rather...
(b4_yysymprint_generate): invoke.
* data/c.m4 (b4_yysymprint_generate): New.
Accept pointers as arguments, as opposed to the version from
yacc.c.
(b4_yydestruct_generate): Likewise.
* tests/cations.at (Printers and Destructors): Use Bison directives
instead of CPP macros.
Don't rely on internal details.
2002-11-12 09:03:13 +00:00
Paul Eggert
b56471a689 Say "bison -o foo.c foo.y", not "bison foo.y -o foo.c",
so that the commands still work even if POSIXLY_CORRECT is set.
2002-10-14 08:43:36 +00:00
Paul Eggert
0ff67d71d7 (Exotic Dollars): Test for "nonterm: { $$ = 123; } { $$ = $1; };" bug. 2002-10-13 08:39:31 +00:00
Akim Demaille
217598dadc In verbose parse error message, don't report `error' as an
expected token.
* tests/actions.at (Printers and Destructors): Adjust.
* tests/calc.at (Calculator $1): Adjust.
* data/yacc.c, data/glr.c, data/lalr1.c: When making the verbose
error message, do not report the parser accepts the error token in
that state.
2002-07-30 11:56:44 +00:00
Akim Demaille
88bce5a2ef Use $accept and $end, as BYacc and BTYacc do, instead of $axiom and $.
* src/symtab.h, src/symtab.c (eoftoken, axiom): Rename as...
(endtoken, accept): these.
* src/reader.c (reader): Set endtoken's default tag to "$end".
Set undeftoken's tag to "$undefined" instead of "$undefined.".
* doc/bison.texinfo (Table of Symbols): Mention $accept and $end.
Adjust.
2002-07-29 17:30:33 +00:00
Akim Demaille
1154ccedaf Have the GLR tests be `warning' checked, and fix the warnings.
* data/glr.c (YYFPRINTF): Always define it, not only when YYDEBUG
(yyuserAction, yyreportAmbiguity): `Use' all the arguments.
(yyremoveDeletes): `yyi' and `yyj' are size_t.
Use YYFPRINTF when under if (YYDEBUG) to avoid empty `if' bodies.
(yyaddDeferredAction): static.
(yyglrReduce): yyi, yyk, amd yyposn are size_t.
(yyreportParseError): yyprefix is const.
yytokenp is used only when verbose.
(yy__GNUC__): Replace with __GNUC__.
(yypdumpstack): yyi is size_t.
(yypreference): Un-yy local variables and arguments, to avoid
clashes with `yyr1'.  Anyway, we are not in the user name space.
(yytname_size): be an int, as is compared with ints.
* tests/testsuite.at (AT_COMPILE, AT_PARSER_CHECK): New.
Use them.
* tests/cxx-gram.at: Use quotation to protect $1.
Use AT_COMPILE to enable warnings hunts.
Prototype yylex and yyerror.
`Use' argc.
Include `string.h', not `strings.h'.
Produce and prototype stmtMerge only when used.
yylex takes a location.
2002-06-30 17:35:06 +00:00
Akim Demaille
5a08f1ce21 Make the test suite pass with warnings checked.
* tests/actions.at (Printers and Destructors): Improve.
Avoid unsigned vs. signed issues.
* tests/calc.at: Don't exercise the scanner here, do it...
* tests/input.at (Torturing the Scanner): here.
2002-06-30 17:27:14 +00:00
Akim Demaille
e776192e4f * src/parse-gram.y (YYPRINT, yyprint): Don't mess with the parser
internals.
* src/reader.h, src/reader.c (grammar_current_rule_prec_set):
Takes a location.
* src/symtab.h, src/symtab.c (symbol_class_set)
(symbol_user_token_number_set): Likewise.
Adjust all callers.
Promote complain_at.
* tests/input.at (Type Clashes): Adjust.
2002-06-20 11:10:56 +00:00
Akim Demaille
e317006080 * data/bison.simple (yysymprint): Don't print the token number,
just its name.
* tests/actions.at (Destructors): Rename as...
(Printers and Destructors): this.
Also exercise %printer.
2002-06-20 09:47:44 +00:00
Akim Demaille
93b68a0e09 * tests/actions.at (Destructors): Augment to test locations.
* data/bison.simple (yydestructor): Pass it the current location
if locations are enabled.
Prototype only when __STDC__ or C++.
Change the argument names to move into the yy name space: there is
user code here.
2002-06-19 12:03:22 +00:00
Akim Demaille
5719c1092f and Akim Demaille <akim@epita.fr>
* data/bison.simple.new (yyerrlab1): Be sure to pop and destroy
what's left on the stack when the error recovery hits EOF.
* tests/actions.at (Destructors): Complete to exercise this case.
2002-06-18 09:12:58 +00:00
Akim Demaille
9280d3ef89 * data/m4sugar/m4sugar.m4 (m4_map): Recognize when the list of
arguments is really empty, not only equal to `[]'.
* src/symtab.h, src/symtab.c (symbol_t): `destructor' is a new
member.
(symbol_destructor_set): New.
* src/output.c (symbol_destructors_output): New.
* src/reader.h (brace_code_t, current_braced_code): New.
* src/scan-gram.l (BRACED_CODE): Use it to branch on...
(handle_dollar): Rename as...
(handle_action_dollar): this.
(handle_destructor_dollar): New.
* src/parse-gram.y (PERCENT_DESTRUCTOR): New.
(grammar_declaration): Use it.
* data/bison.simple (yystos): Is always defined.
(yydestructor): New.
* tests/actions.at (Destructors): New.
* tests/calc.at (_AT_CHECK_CALC_ERROR): Don't rely on egrep.
2002-06-17 08:43:12 +00:00
Akim Demaille
75d1fe1611 * src/scan-gram.l (SC_BRACED_CODE): Don't use `<.*>', it is too
eager.
* tests/actions.at (Exotic Dollars): New.
2002-06-12 15:14:59 +00:00
Akim Demaille
30d2f3d50f * tests/actions.at, tests/calc.at, tests/headers.at,
* tests/torture.at: Adjust to the newest Autotest which no longer
forces `.' in the PATH.
2002-01-27 10:59:15 +00:00
Akim Demaille
d99361e657 * src/bison.simple: Define YYDEBUG and YYERROR_VERBOSE *after* the
user prologue.  These are defaults.
* tests/actions.at (Mid-rule actions): Make sure the user can
define YYDEBUG and YYERROR_VERBOSE.
2001-12-29 14:27:01 +00:00
Akim Demaille
931394cbc1 * tests/actions.at (Mid-rule actions): Output on a single line
instead of several.
2001-12-29 14:25:58 +00:00
Akim Demaille
82c035a823 Mid-rule actions are simply... ignored!
* src/reader.c (readgram): Be sure to attach mid-rule actions to
the empty-rule associated to the dummy symbol, not to the host
rule.
* tests/actions.at (Mid-rule actions): New.
2001-12-29 14:24:51 +00:00