X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/72f889cca34803dfdd3327862bc26267bc679863..6d9e8019e18d6c480cfbc8a6bc298c5a6bf3cc4e:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 4a7a53ea..c9f9cbb2 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,218 @@ +2002-11-16 Paul Eggert + + * data/yacc.c: Avoid over-quoting of __line__ and __file__. + +2002-11-15 Paul Eggert + + * tests/actions.at (Actions after errors): New test case. + + * 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 Akim Demaille + + * src/parse-gram.y (declaration): Have %parse-param and %lex-param + take two BRACED_CODE, not two string_content. + Free the scanner's obstack when we are done. + (code_content): New. + * tests/calc.at: Adjust. + * doc/bison.texinfo: Adjust. + Also, make sure to include the `,' for these declarations. + +2002-11-15 Tim Van Holder + + * m4/prereq.m4: Removed the commented jm_PREREQ_HASH + definition; avoids potential autoreconf problems. + +2002-11-15 Akim Demaille + + Always check the value returned by yyparse. + + * tests/calc.at (_AT_DATA_CALC_Y): Have `main' exit with the value + returned by yyparse. + (_AT_CHECK_CALC_ERROR): Take the expected exit value as argument. + Adjust calls. + * tests/glr-regr1.at (glr-regr1.y): Have `main' exit with the value + returned by yyparse. + +2002-11-14 Paul Hilfinger + + * data/glr.c (yyFail): Always set yyerrflag. Corrects regression + on input.at test. + +2002-11-14 Paul Eggert + + * src/output.c (output_skeleton): Call xfopen instead of + duplicating xfopen's body. + + Fix bugs reported by Nelson H. F. Beebe in + . + + * tests/headers.at (AT_TEST_CPP_GUARD_H): Don't assume that + "$CC -E foo.h" is allowed, as this doesn't work with the Portland + Group compiler. Instead, use "$CC -E bar.c". Include the .h + file twice in the grammar, as an extra check. + + * tests/input.at (Torturing the Scanner): Surround the + backslash-newline tests with "#if 0", to make it less likely that + we'll run into compiler bugs. Bring back solitary \ inside + comment, but add a closing comment to work around HP C bug. Don't + test backslash-newline in C character constant. This should fix + the input.at bug reported by Nelson H. F. Beebe in + . + +2002-11-14 Akim Demaille + + * tests/synclines.at (AT_SYNCLINES_COMPILE): Ignore the exit + status of the compiler. + Calling `exit 1' is no longer needed. + Reported by Nelson H. F. Beebe. + +2002-11-14 Akim Demaille + + * 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 Akim Demaille + + * doc/bison.texinfo: Various formatting changes (alignments in + samples, additional @group/@end group, GCS in samples. + Use @deffn instead of simple @table to define the directives, + macros, variables etc. + +2002-11-13 Paul Eggert + + Fix some bugs reported by Albert Chin-A-Young in + . + + * tests/input.at (Torturing the Scanner): Don't invoke "cc a.c b.c + -o c"; the HP C compiler chatters during compilation. + Instead, invoke "cc -c a.c -o a.o; cc -c b.c -o b.o; cc a.o b.o -o c". + * tests/headers.at (export YYLTYPE): Likewise. + + * tests/input.at (Torturing the Scanner): Remove lines containing + solitary backslashes, as they tickle a bug in the HP C compiler. + + * tests/glr-regr1.at (Badly Collapsed GLR States): Avoid // + comments, since they're not portable. Use GNU coding style. + +2002-11-13 Akim Demaille + + * data/yacc.c: Leave bigger chunks of quoted text. + (YYDSYMPRINTF): New. + Use it to report symbol activities. + * data/glr.c (YYDSYMPRINTF): New. + Use it. + +2002-11-12 Paul Eggert + + Version 1.75b. + + * data/glr.c (yydoAction): Return YYRESULTTAG, not int. + (yyglrReduce): Return yyok, not 0. + This should avoid the enumerated-type warnings reported + by Nelson H.F. Beebe in + . + + * lib/bbitset.h (BITSET_INLINE): Remove. + * lib/bitset.h [! BITSET_INLINE]: Remove. + (bitset_set, bitset_reset, bitset_test): Rename local vars + to avoid shadowing warnings by GCC. + + * data/glr.c (inline): Remove #define. It's the user's + responsibility to #define it away, just like 'const'. + This fixes one of the bugs reported by Nelson H.F. Beebe in + . + + * Makefile.maint (po-check): Scan .l and .y files instead of the + .c and the .h files that they generate. This fixes the bug + reported by Tim Van Holder in: + + Look for N_ as well as for _. Try to avoid matching #define for + N_ and _. + * po/POTFILES.in: Remove src/parse-gram.c, src/scan-gram.c, + src/system.h. Add src/parse-gram.y, src/scan-gram.l. + * src/scan-gram.l: Revamp regular expressions so that " and ' + do not confuse xgettext. + + * src/struniq.h (struniq_new): Do not declare the return type + to be 'const'; this violates the C standard. + * src/struniq.c (struniq_new): Likewise. + +2002-11-12 Albert Chin-A-Young + + * src/Makefile.am (LDADD): Link $(LIBINTL) last to avoid the + duplicate definition of optind on Tru64 UNIX 4.0D with the Compaq + linker. + +2002-11-12 Akim Demaille + + * Makefile.maint: Sync with Autoconf: + (local_updates): New. + +2002-11-12 Akim Demaille + + * po/POTFILES.in (src/lalr.c, src/state.c): Remove + +2002-11-12 Akim Demaille + + * tests/actions.at (_AT_CHECK_PRINTER_AND_DESTRUCTOR): Display the + locations. + +2002-11-12 Akim Demaille + + * data/c.m4 (b4_yysymprint_generate): Pass *yyvaluep to YYPRINT, + not yyvalue. + +2002-11-12 Akim Demaille + + * tests/actions.at (AT_CHECK_PRINTER_AND_DESTRUCTOR): New. + Use it to test the GLR parser. + +2002-11-12 Akim Demaille + + * 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 Akim Demaille + + * data/c.m4 (b4_yydestruct_generate, b4_symbol_actions): New. + * data/yacc.c: Rename yychar1 as yytoken, as in glr.c. + Don't work on yychar (i.e., do set it to YYEMPTY, don't match + it against YYEMPTY and so forth), work on yytoken (i.e., set + it to YYEMPTY etc.). + (yydestruct): Replace with a b4_yydestruct_generate invocation. + (b4_symbol_actions): Remove. + * data/glr.c (YYTRANSLATE): As for yacc.c, if negative, it stands + for 0, end-of-input. + 2002-11-12 Akim Demaille * doc/bison.texinfo (Destructor Decl): New.