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* merge branch 'maint'Akim Demaille2020-03-081-6/+4
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * upstream/maint: maint: post-release administrivia version 3.5.3 news: update for 3.5.3 yacc.c: make sure we properly propagated the user's number for error diagnostics: don't crash because of repeated definitions of error style: initialize some struct members diagnostics: beware of zero-width characters diagnostics: be sure to close the styling when lines are too short muscles: fix incorrect decoding of $ code: be robust to reference with invalid tags build: fix typo doc: update recommandation for libtextstyle style: comment changes examples: use consistently the GFDL header for readmes style: remove useless declarations typo: succesful -> successful README: point to tests/bison, and document --trace gnulib: update maint: post-release administrivia
| * diagnostics: beware of zero-width charactersAkim Demaille2020-03-081-6/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Currenly we rely on (visual) width of the characters to decide where to open and close the styling of the quoted lines. This breaks when we deal with zero-width characters: we cannot just rely on (visual) columns, we need to know whether we are before, inside, or after the highlighted portion. * src/location.c (location_caret): col_end: no longer add 1, "regular" characters have a width of 1, only 0-width characters have 0-width. opened: replace with 'state', a three-valued enum. Don't reopen the style if we already did. * tests/diagnostics.at (Zero-width characters): New.
| * package: bump copyrights to 2020Akim Demaille2020-01-101-1/+1
| | | | | | | | Run 'make update-copyright'.
* | diagnostics: handle -fno-caret in the called functionsAkim Demaille2020-01-221-4/+4
| | | | | | | | | | | | | | | | | | Don't force callers of location_caret to have to deal with flags that disable it. * src/location.h, src/location.c (location_caret) (location_caret_suggestion): Early return if disabled. * src/complain.c: Simplify.
* | package: bump copyrights to 2020Akim Demaille2020-01-051-1/+1
|/ | | | Run 'make update-copyright'.
* diagnostics: simplify location handlingAkim Demaille2019-10-241-6/+6
| | | | | | | Locations start at line 1. Don't accept line 0. * src/location.c (location_print): Don't print locations with line 0. (location_caret): Simplify.
* diagnostics: sort symbols per locationAkim Demaille2019-10-061-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Because the checking of the grammar is made by phases after the whole grammar was read, we sometimes have diagnostics that look weird. In some case, within one type of checking, the entities are not checked in the order in which they appear in the file. For instance, checking symbols is done on the list of symbols sorted by tag: foo.y:1.20-22: warning: symbol BAR is used, but is not defined as a token and has no rules [-Wother] 1 | %destructor {} QUX BAR | ^~~ foo.y:1.16-18: warning: symbol QUX is used, but is not defined as a token and has no rules [-Wother] 1 | %destructor {} QUX BAR | ^~~ Let's sort them by location instead: foo.y:1.16-18: warning: symbol 'QUX' is used, but is not defined as a token and has no rules [-Wother] 1 | %destructor {} QUX BAR | ^~~ foo.y:1.20-22: warning: symbol 'BAR' is used, but is not defined as a token and has no rules [-Wother] 1 | %destructor {} QUX BAR | ^~~ * src/location.h (location_cmp): Be robust to empty file names. * src/symtab.c (symbol_cmp): Sort by location. * tests/input.at: Adjust expectations.
* diagnostics: display suggested update after the caret-infoAkim Demaille2019-10-061-0/+4
| | | | | | | | | | | | | | | | | | | | This commit adds the suggestion in green, on the line below the caret-and-tildes. foo.y:1.1-14: warning: deprecated directive: '%error-verbose', use '%define parse.error verbose' [-Wdeprecated] 1 | %error-verbose | ^~~~~~~~~~~~~~ | %define parse.error verbose The current approach, with location_caret_suggestion, is fragile: there's a protocol of calls to the complain functions which is strict. We should rather have a richer structure describing the diagnostics, including with submessages such as the suggestions, passed in the end to the routines in charge of formatting and printing them. * src/location.h, src/location.c (location_caret_suggestion): New. * src/complain.c (deprecated_directive): Use it. * tests/diagnostics.at, tests/input.at: Adjust expectations.
* Prefer signed to unsigned integersPaul Eggert2019-10-021-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch contains more fixes to prefer signed to unsigned integer types, as modern tools like 'gcc -fsanitize=undefined' can check for signed integer overflow but not unsigned overflow. * NEWS: Document the API change. * boostrap.conf (gnulib_modules): Add intprops. * data/skeletons/glr.c: Include stddef.h and stdint.h, since this skeleton can assume C99 or later. (YYSIZEMAX): Now signed, and the minimum of SIZE_MAX and PTRDIFF_MAX. (yybool) [!__cplusplus]: Now signed (which is how bool behaves). (YYTRANSLATE): Avoid use of unsigned, and make the macro safe even for values greater than UINT_MAX. (yytnamerr, struct yyGLRState, struct yyGLRStateSet, struct yyGLRStack) (yyaddDeferredAction, yyinitStateSet, yyinitGLRStack) (yyexpandGLRStack, yymarkStackDeleted, yyremoveDeletes) (yyglrShift, yyglrShiftDefer, yy_reduce_print, yydoAction) (yyglrReduce, yysplitStack, yyreportTree, yycompressStack) (yyprocessOneStack, yyreportSyntaxError, yyrecoverSyntaxError) (yyparse, yy_yypstack, yypstack, yypdumpstack): * tests/input.at (Torturing the Scanner): Prefer ptrdiff_t to size_t. * data/skeletons/c++.m4 (b4_yytranslate_define): * src/AnnotationList.c (AnnotationList__computePredecessorAnnotations): * src/AnnotationList.h (AnnotationIndex): * src/InadequacyList.h (InadequacyListNodeCount): * src/closure.c (closure_new): * src/complain.c (error_message, complains, complain_indent) (complain_args, duplicate_directive, duplicate_rule_directive): * src/gram.c (nritems, ritem_print, grammar_dump): * src/ielr.c (ielr_compute_ritem_sees_lookahead_set) (ielr_item_has_lookahead, ielr_compute_annotation_lists) (ielr_compute_lookaheads): * src/location.c (columns, boundary_print, location_print): * src/muscle-tab.c (muscle_percent_define_insert) (muscle_percent_define_check_values): * src/output.c (prepare_rules, prepare_actions): * src/parse-gram.y (id, handle_require): * src/reader.c (record_merge_function_type, packgram): * src/reduce.c (nuseless_productions, nuseless_nonterminals) (inaccessable_symbols): * src/relation.c (relation_print): * src/scan-code.l (variant, variant_table_size, variant_count) (variant_add, get_at_spec, show_sub_message, show_sub_messages) (parse_ref): * src/scan-gram.l (<SC_ESCAPED_STRING,SC_ESCAPED_CHARACTER>) (scan_integer, convert_ucn_to_byte, handle_syncline): * src/scan-skel.l (at_complain): * src/symtab.c (complain_symbol_redeclared) (complain_semantic_type_redeclared, complain_class_redeclared) (symbol_class_set, complain_user_token_number_redeclared): * src/tables.c (conflict_tos, conflrow, conflict_table) (conflict_list, save_row, pack_vector): * tests/local.at (AT_YYLEX_DEFINE(c)): Prefer signed to unsigned integer. * data/skeletons/lalr1.cc (yy_lac_check_): * tests/actions.at (_AT_CHECK_PRINTER_AND_DESTRUCTOR): * tests/local.at (AT_YYLEX_DEFINE(c)): Omit now-unnecessary casts. * data/skeletons/location.cc (b4_location_define): * doc/bison.texi (Mfcalc Lexer, C++ position, C++ location): Prefer int to unsigned for line and column numbers. Change example to abort explicitly on memory exhaustion, and fix an off-by-one bug that led to undefined behavior. * data/skeletons/stack.hh (stack::operator[]): Also allow ptrdiff_t indexes. (stack::pop, slice::slice, slice::operator[]): Index arg is now ptrdiff_t, not int. (stack::ssize): New method. (slice::range_): Now ptrdiff_t, not int. * data/skeletons/yacc.c (b4_state_num_type): Remove. All uses replaced by b4_int_type. (YY_CONVERT_INT_BEGIN, YY_CONVERT_INT_END): New macros. (yylac, yyparse): Use them around conversions that -Wconversion would give false alarms about. Omit unnecessary casts. (yy_stack_print): Use int rather than unsigned, and omit a cast that doesn’t seem to be needed here any more. * examples/c++/variant.yy (yylex): * examples/c++/variant-11.yy (yylex): Omit no-longer-needed conversions to unsigned. * src/InadequacyList.c (InadequacyList__new_conflict): Don’t assume *node_count is unsigned. * src/output.c (muscle_insert_unsigned_table): Remove; no longer used.
* diagnostics: get the screen width from the terminalAkim Demaille2019-09-221-0/+3
| | | | | | | | | | | * bootstrap.conf: We need winsz-ioctl and winsz-termios. * src/location.c (columns): Use winsize to get the number of columns. Code taken from the GNU Coreutils. * src/location.h, src/location.c (caret_init): New. * src/complain.c (complain_init): Call it. * tests/bison.in: Export COLUMNS so that users of tests/bison can enjoy proper line truncation.
* diagnostics: truncate quoted sources to fit the screenAkim Demaille2019-09-221-1/+2
| | | | | | | | | | * src/location.c (min_int, columns): New. (location_caret): Compute the line width. Based on it, compute how many columns must be skipped before the quoted location and truncated after, to fit the sceen width. * tests/local.at (AT_QUELL_VALGRIND): Transform into... (AT_SET_ENV_IF, AT_SET_ENV): these. Define COLUMNS to protect the test suite from the user's environment.
* style: use consistently *_loc for locationsAkim Demaille2019-05-031-1/+1
| | | | | | | | | | | Some members are called foo_location, others are foo_loc. Stick to the latter. * src/gram.h, src/location.h, src/location.c, src/output.c, * src/parse-gram.y, src/reader.h, src/reader.c, src/reduce.c, * src/scan-gram.l, src/symlist.h, src/symlist.c, src/symtab.h, * src/symtab.c: Use _loc consistently, not _location.
* diagnostics: give m4 precise locationsAkim Demaille2019-04-271-2/+3
| | | | | | | | | | | Currently we pass only the columns based on the screen-width, which is important for the carets. But we don't pass the bytes-based columns, which is important for the colors. Pass both. * src/muscle-tab.c (muscle_boundary_grow): Also pass the byte-based column. * src/location.c (location_caret): Clarify. (boundary_set_from_string): Adjust to the new format. * tests/diagnostics.at (Tabulations and multibyte characters from M4): New.
* diagnostics: fix styling issuesAkim Demaille2019-04-231-6/+12
| | | | | | | | | | | | | | | | | | | Single point locations (equal boundaries) are troublesome, and we were incorrectly ending the style in their case. Which results in an abort in libtextstyle. There is also a confusion between columns as displayed on the screen (which take into account multibyte characters and tabulations), and the number of bytes. Counting the screen-column incrementally (character by character) is uneasy (because of multibyte characters), and I don't want to maintain a buffer of the current line when displaying the diagnostic. So I believe the simplest solution is to track the byte number in addition to the screen column. * src/location.h, src/location.c (boundary): Add the byte-column. Adjust dependencies. * src/getargs.c, src/scan-gram.l: Adjust. * tests/diagnostics.at: Check zero-width locations.
* diagnostics: use libtextstyle for colored outputAkim Demaille2019-03-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | Bruno Haible released libtextstyle, a library for colored output based on CSS. Let's use it to generate colored diagnostics, provided libtextstyle is available. See https://lists.gnu.org/archive/html/bug-gnulib/2019-01/msg00176.html https://lists.gnu.org/archive/html/bison-patches/2019-02/msg00073.html https://lists.gnu.org/archive/html/bison-patches/2019-02/msg00084.html https://lists.gnu.org/archive/html/bison-patches/2019-03/msg00007.html * bootstrap.conf (gnulib_modules): Use libtextstyle when possible. * data/diagnostics.css: New. * src/complain.c (begin_use_class, end_use_class, flush) (severity_style, complain_init_color): New. Use them. * src/getargs.c (getargs_colors): New. (getargs): Use it. Skip --color and --style. * src/location.h, src/location.c (location_print): Use a style. * tests/bison.in: Force --color=yes when stderr is a tty. * tests/local.at: Disable colors during the test suite. * tests/input.at: Adjust expectations to the extra options passed on the command line.
* style: rename cleanup_caret as caret_freeAkim Demaille2019-02-141-1/+1
| | | | * src/location.c, src/location.h, src/main.c: here.
* fixits: report duplicate %yacc directivesAkim Demaille2019-01-161-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We should use -ffixit and --update to clean files with duplicate directives. And we should complain only once about duplicate obsolete directives: keep only the "duplicate" warning. Let's start with %yacc. For instance on: %fixed-output_files %fixed-output-files %yacc %% exp: This run of bison: $ bison /tmp/foo.y -u foo.y:1.1-19: warning: deprecated directive, use '%fixed-output-files' [-Wdeprecated] %fixed-output_files ^~~~~~~~~~~~~~~~~~~ foo.y:2.1-19: warning: duplicate directive [-Wother] %fixed-output-files ^~~~~~~~~~~~~~~~~~~ foo.y:1.1-19: previous declaration %fixed-output_files ^~~~~~~~~~~~~~~~~~~ foo.y:3.1-5: warning: duplicate directive [-Wother] %yacc ^~~~~ foo.y:1.1-19: previous declaration %fixed-output_files ^~~~~~~~~~~~~~~~~~~ bison: file 'foo.y' was updated (backup: 'foo.y~') gives: %fixed-output-files %% exp: * src/location.h, src/location.c (location_empty): New. * src/complain.h, src/complain.c (duplicate_directive): New. * src/getargs.h, src/getargs.c (yacc_flag): Instead of a Boolean, be the location of the definition. Update dependencies. * src/scan-gram.l (%yacc, %fixed-output-files): Move the handling of its warnings to... * src/parse-gram.y (do_yacc): This new function. * tests/input.at (Deprecated Directives): Adjust expectations.
* package: bump copyrights to 2019Akim Demaille2019-01-051-1/+2
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* spelling: resourcesJosh Soref2018-10-051-1/+1
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* Update copyright yearsAkim Demaille2018-05-121-1/+1
| | | | Run `make update-copyright`.
* package: bump to 2015Akim Demaille2015-01-041-1/+1
| | | | | | Which also requires: * gnulib: Update.
* package: bump to 2014Akim Demaille2014-02-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * AUTHORS, ChangeLog-2012, Makefile.am, NEWS, PACKAGING, README, * README-alpha, README-hacking, THANKS, TODO, bootstrap.conf, * build-aux/darwin11.4.0.valgrind, build-aux/local.mk, * build-aux/update-b4-copyright, * build-aux/update-package-copyright-year, cfg.mk, configure.ac, * data/README, data/bison.m4, data/c++-skel.m4, data/c++.m4, * data/c-like.m4, data/c-skel.m4, data/c.m4, data/glr.c, data/glr.cc, * data/java-skel.m4, data/java.m4, data/lalr1.cc, data/lalr1.java, * data/local.mk, data/location.cc, data/stack.hh, data/variant.hh, * data/xslt/bison.xsl, data/xslt/xml2dot.xsl, data/xslt/xml2text.xsl, * data/xslt/xml2xhtml.xsl, data/yacc.c, djgpp/Makefile.maint, * djgpp/README.in, djgpp/config.bat, djgpp/config.sed, * djgpp/config.site, djgpp/config_h.sed, djgpp/djunpack.bat, * djgpp/local.mk, djgpp/subpipe.c, djgpp/subpipe.h, * djgpp/testsuite.sed, doc/bison.texi, doc/local.mk, doc/refcard.tex, * etc/README, etc/bench.pl.in, etc/local.mk, * examples/calc++/calc++.test, examples/calc++/local.mk, * examples/extexi, examples/local.mk, examples/mfcalc/local.mk, * examples/mfcalc/mfcalc.test, examples/rpcalc/local.mk, * examples/rpcalc/rpcalc.test, examples/test, examples/variant.yy, * lib/abitset.c, lib/abitset.h, lib/bbitset.h, lib/bitset.c, * lib/bitset.h, lib/bitset_stats.c, lib/bitset_stats.h, * lib/bitsetv-print.c, lib/bitsetv-print.h, lib/bitsetv.c, * lib/bitsetv.h, lib/ebitset.c, lib/ebitset.h, lib/get-errno.c, * lib/get-errno.h, lib/lbitset.c, lib/lbitset.h, lib/libiberty.h, * lib/local.mk, lib/main.c, lib/timevar.c, lib/timevar.def, * lib/timevar.h, lib/vbitset.c, lib/vbitset.h, lib/yyerror.c, * m4/bison-i18n.m4, m4/c-working.m4, m4/cxx.m4, m4/flex.m4, * m4/timevar.m4, src/AnnotationList.c, src/AnnotationList.h, * src/InadequacyList.c, src/InadequacyList.h, src/LR0.c, src/LR0.h, * src/Sbitset.c, src/Sbitset.h, src/assoc.c, src/assoc.h, * src/closure.c, src/closure.h, src/complain.c, src/complain.h, * src/conflicts.c, src/conflicts.h, src/derives.c, src/derives.h, * src/files.c, src/files.h, src/flex-scanner.h, src/getargs.c, * src/getargs.h, src/gram.c, src/gram.h, src/graphviz.c, * src/graphviz.h, src/ielr.c, src/ielr.h, src/lalr.c, src/lalr.h, * src/local.mk, src/location.c, src/location.h, src/main.c, * src/muscle-tab.c, src/muscle-tab.h, src/named-ref.c, * src/named-ref.h, src/nullable.c, src/nullable.h, src/output.c, * src/output.h, src/parse-gram.c, src/parse-gram.y, src/print-xml.c, * src/print-xml.h, src/print.c, src/print.h, src/print_graph.c, * src/print_graph.h, src/reader.c, src/reader.h, src/reduce.c, * src/reduce.h, src/relation.c, src/relation.h, src/scan-code.h, * src/scan-code.l, src/scan-gram.h, src/scan-gram.l, src/scan-skel.h, * src/scan-skel.l, src/state.c, src/state.h, src/symlist.c, * src/symlist.h, src/symtab.c, src/symtab.h, src/system.h, * src/tables.c, src/tables.h, src/uniqstr.c, src/uniqstr.h, * tests/actions.at, tests/atlocal.in, tests/bison.in, tests/c++.at, * tests/calc.at, tests/conflicts.at, tests/cxx-type.at, * tests/existing.at, tests/glr-regression.at, tests/headers.at, * tests/input.at, tests/java.at, tests/javapush.at, tests/local.at, * tests/local.mk, tests/named-refs.at, tests/output.at, tests/push.at, * tests/reduce.at, tests/regression.at, tests/sets.at, * tests/skeletons.at, tests/synclines.at, tests/testsuite.at, * tests/torture.at, tests/types.at: here.
* style: avoid %{...%} in our parserAkim Demaille2013-04-181-0/+4
| | | | | * src/parse-gram.y (%{...%}): Split in %code and %code requires. * src/location.h: Add missing includes for self containedness.
* style: no longer use backquotesAkim Demaille2013-02-181-1/+1
| | | | | | | | | | | | * README, REFERENCES, TODO, configure.ac, data/README, data/bison.m4, * data/c++.m4, data/c.m4, data/java.m4, data/lalr1.cc, * data/lalr1.java, data/yacc.c, doc/local.mk, etc/bench.pl.in, * src/conflicts.c, src/files.c, src/getargs.c, src/gram.h, src/lalr.c, * src/location.c, src/location.h, src/muscle-tab.c, src/muscle-tab.h, * src/output.c, src/parse-gram.c, src/parse-gram.y, src/print-xml.c, * src/print.c, src/reader.c, src/reduce.c, src/scan-skel.l, * src/symtab.h, src/system.h, src/tables.c: Use single quotes, as currently recommended by the GNU Coding Standards.
* style: minor changesAkim Demaille2013-02-091-2/+3
| | | | | | | | | | * src/complain.c: Space changes. * src/reader.c: Comment changes. Avoid && in assertions. * src/location.c: Move comments to... * src/location.h: here. * src/symlist.h, src/symlist.c: Create a pseudo section for members that apply to the rule.
* location: pass the location firstAkim Demaille2013-02-011-2/+2
| | | | | | | | | * src/location.h, src/location.c (location_print): For consistency with other data structures and other location_* routines, pass the location argument first. * src/complain.c: Adjust. (location_caret): Likewise. * src/parse-gram.y: Adjust.
* maint: update copyright yearsAkim Demaille2013-01-121-1/+1
| | | | | Suggested by Stefano Lattarini. Run "make update-copyright".
* style changes: run cppiAkim Demaille2012-12-211-2/+2
| | | | | | | | | | | Run it in src/ for a start. * src/AnnotationList.h, src/InadequacyList.h, src/Sbitset.h, * src/closure.c, src/complain.h, src/flex-scanner.h, src/getargs.h, * src/gram.h, src/graphviz.h, src/ielr.h, src/location.h, * src/muscle-tab.h, src/named-ref.h, src/relation.h, src/scan-code.h, * src/state.h, src/symtab.h, src/system.h, src/uniqstr.h: Reindent preprocessor directives.
* Merge remote-tracking branch 'origin/maint'Theophile Ranquet2012-12-061-0/+7
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * origin/maint: misc: pacify the Tiny C Compiler cpp: make the check of Flex version portable misc: require getline c++: support wide strings for file names doc: document carets tests: enhance existing tests with carets errors: show carets getargs: add support for --flags/-f Conflicts: doc/bison.texi m4/.gitignore src/complain.c src/flex-scanner.h src/getargs.c src/getargs.h src/gram.c src/main.c tests/headers.at
| * errors: show caretsTheophile Ranquet2012-12-051-0/+7
| | | | | | | | | | | | | | | | | | * src/locations.c (caret_info): New, persistant information useful for... (location_caret): New, print a caret. (cleanup_caret): Release caret_info cleanly, call it... * src/main.c (main): Here. * src/complain.c (error_message): Call location_caret here.
* | Merge remote-tracking branch 'origin/maint'Akim Demaille2012-10-261-1/+1
|\ \ | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * origin/maint: (46 commits) doc: minor style change maint: use gendocs's new -I option regen yacc.c: do not define location support when not using locations maint: be compilable with GCC 4.0 tests: address a warning from GCC 4.4 tests: don't use options that Clang does not support tests: restore the tests on -Werror regen parse-gram: update the Bison interface fix comment maint: post-release administrivia version 2.6.4 regen 2.6.4: botched 2.6.3 maint: post-release administrivia version 2.6.3 gnulib: update tests: check %no-lines NEWS: warnings with clang ... Conflicts: NEWS TODO data/c.m4 data/java.m4 doc/Makefile.am src/getargs.c src/getargs.h src/output.c src/parse-gram.c src/parse-gram.h src/parse-gram.y src/reader.h
| * parse-gram: update the Bison interfaceAkim Demaille2012-10-251-1/+1
| | | | | | | | | | | | * src/parse-gram.y (%pure-parser, %name-prefix): Replace with... (%define api.pure, %define api.prefix) * src/location.h, src/scan-gram.h: Adjust to api.prefix.
| * maint: run "make update-copyright".Akim Demaille2012-01-131-1/+1
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| * maint: run "make update-copyright".Joel E. Denny2011-01-021-2/+1
| |
| * Do not use date ranges in copyright notices.Paul Eggert2010-06-231-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | See http://www.gnu.org/prep/maintain/maintain.html#Copyright-Notices * HACKING, Makefile.am, NEWS, PACKAGING, README, README-alpha: * TODO, bootstrap, bootstrap.conf: * build-aux/update-b4-copyright, cfg.mk, configure.ac: * data/README, data/bison.m4, data/c++-skel.m4, data/c++.m4: * data/c-skel.m4, data/c.m4, data/glr.c, data/glr.cc: * data/java-skel.m4, data/java.m4, data/lalr1.cc: * data/lalr1.java, data/location.cc: * data/xslt/bison.xsl: * data/xslt/xml2dot.xsl, data/xslt/xml2text.xsl: * data/xslt/xml2xhtml.xsl, data/yacc.c, djgpp/Makefile.maint: * djgpp/README.in, djgpp/config.bat, djgpp/config.sed: * djgpp/config.site, djgpp/config_h.sed, djgpp/djunpack.bat: * djgpp/subpipe.c, djgpp/subpipe.h: * djgpp/testsuite.sed, doc/bison.texinfo: * doc/refcard.tex, etc/README, etc/bench.pl.in: * examples/calc++/Makefile.am, examples/extexi: * lib/abitset.c, lib/abitset.h: * lib/bbitset.h, lib/bitset.c, lib/bitset.h: * lib/bitset_stats.c, lib/bitset_stats.h, lib/bitsetv-print.c: * lib/bitsetv-print.h, lib/bitsetv.c, lib/bitsetv.h: * lib/ebitset.c, lib/ebitset.h, lib/get-errno.c: * lib/get-errno.h, lib/lbitset.c, lib/lbitset.h: * lib/libiberty.h, lib/main.c, lib/timevar.c: * lib/timevar.def, lib/timevar.h, lib/vbitset.c: * lib/vbitset.h, lib/yyerror.c, m4/bison-i18n.m4: * m4/c-working.m4, m4/cxx.m4, m4/subpipe.m4, m4/timevar.m4: * src/AnnotationList.c, src/AnnotationList.h: * src/InadequacyList.c, src/InadequacyList.h, src/LR0.c: * src/LR0.h, src/Sbitset.c, src/Sbitset.h, src/assoc.c: * src/assoc.h, src/closure.c, src/closure.h, src/complain.c: * src/complain.h, src/conflicts.c, src/conflicts.h: * src/derives.c, src/derives.h, src/files.c, src/files.h: * src/flex-scanner.h, src/getargs.c, src/getargs.h: * src/gram.c, src/gram.h, src/graphviz.c, src/ielr.c: * src/ielr.h, src/lalr.c, src/lalr.h: * src/location.c, src/location.h, src/main.c: * src/muscle-tab.c, src/muscle-tab.h, src/named-ref.c: * src/named-ref.h, src/nullable.c, src/nullable.h: * src/output.c, src/output.h, src/parse-gram.y: * src/print-xml.c, src/print-xml.h, src/print.c, src/print.h: * src/print_graph.c, src/print_graph.h, src/reader.c: * src/reader.h, src/reduce.c, src/reduce.h, src/relation.c: * src/relation.h, src/scan-code.h, src/scan-code.l: * src/scan-gram.h, src/scan-gram.l, src/scan-skel.h: * src/scan-skel.l, src/state.c, src/state.h, src/symlist.c: * src/symlist.h, src/symtab.c, src/symtab.h, src/system.h: * src/tables.c, src/tables.h, src/uniqstr.c, src/uniqstr.h: * tests/actions.at, tests/atlocal.in, tests/c++.at: * tests/calc.at, tests/conflicts.at, tests/cxx-type.at: * tests/existing.at, tests/glr-regression.at: * tests/headers.at, tests/input.at, tests/java.at: * tests/local.at, tests/named-refs.at: * tests/output.at, tests/push.at, tests/reduce.at: * tests/regression.at, tests/sets.at, tests/skeletons.at: * tests/synclines.at, tests/testsuite.at, tests/torture.at: * data/Makefile.am, data/location.cc, doc/Makefile.am, src/Makefile.am: * tests/Makefile.am, lib/Makefile.am, examples/Makefile.am: * etc/Makefile.am: Don't use date ranges in copyright notices. Copyright (C) 1987, 1988, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
| * maint: run "make update-copyright"Joel E. Denny2010-01-041-2/+1
| |
| * Keep sub-messages aligned. Fix strings for translation.Alex Rozenman2009-09-191-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/location.h: (location_print): Add return value. * src/location.c: (location_print): Return number of printed characters. * src/complain.h: Two new functions (complain_at_indent, warn_at_indent). * src/complain.cpp: Implement the alignment mechanism. Add new static variable (indent_ptr). Use and update it (error_message, complain_at_indent, warn_at_indent). * src/scan-code.l: Fix strings for translations. Use new *_indent functions (parse_ref, show_sub_messages). * tests/named-ref.at: Adjust testcases. * NEWS (2.5): Add an announcement about named references.
| * deterministic user-token-number redeclaration errors.Akim Demaille2009-06-101-0/+24
| | | | | | | | | | | | | | | | | | | | | | Address nondeterminism reported by Joel E. Denny. http://lists.gnu.org/archive/html/bison-patches/2009-05/msg00023.html * src/uniqstr.h: Comment changes. * src/location.h (boundary_cmp, location_cmp): New. * src/symtab.c (user_token_number_redeclaration): New. (symbol_translation): Use it. * tests/input.at (Numbered tokens): Adjust the expected output.
| * Fix strange %define locations for default values.Joel E. Denny2009-04-031-3/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reported by Akim Demaille at <http://lists.gnu.org/archive/html/bug-bison/2007-12/msg00001.html> and discussed again starting at <http://lists.gnu.org/archive/html/bison-patches/2008-11/msg00102.html>. * data/bison.m4 (b4_percent_define_default): Leave syncline blank because location information is bogus. Use angle brackets to delimit fake file name because square brackets look like over-quoted m4. Choose a better fake file name. Use negative line numbers. * src/muscle_tab.c (muscle_percent_define_default): Likewise. * src/location.c (location_print): If line for a boundary is negative, only print that boundary's file name. * src/location.h: Document that. * tests/skeletons.at (%define Boolean variables: invalid skeleton defaults): Update output.
| * Locations without columns for command line arguments.Akim Demaille2009-04-031-4/+8
| | | | | | | | | | | | * src/location.c (location_print): Don't display negative columns. * src/location.h: Document this. (cherry picked from commit 56c5eca97359ecc15481c6b9dff8f34c63219d70)
* | maint: run "make update-copyright".Jim Meyering2012-01-131-1/+1
| |
* | global: remove unnecessary horizontal tabs.Joel E. Denny2011-07-241-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change was made by applying emacs' untabify function to nearly all files in Bison's repository. Required tabs in make files, ChangeLog, regexps, and test code were manually skipped. Other notable exceptions and changes are listed below. * bootstrap: Skip because we sync this with gnulib. * data/m4sugar/foreach.m4 * data/m4sugar/m4sugar.m4: Skip because we sync these with Autoconf. * djgpp: Skip because I don't know how to test djgpp properly, and this code appears to be unmaintained anyway. * README-hacking (Hacking): Specify that tabs should be avoided where not required.
* | maint: run "make update-copyright".Joel E. Denny2011-01-021-2/+1
| |
* | Do not use date ranges in copyright notices.Paul Eggert2010-06-171-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | See http://www.gnu.org/prep/maintain/maintain.html#Copyright-Notices * HACKING, Makefile.am, NEWS, PACKAGING, README, README-alpha: * TODO, bootstrap, bootstrap.conf: * build-aux/update-b4-copyright, cfg.mk, configure.ac: * data/README, data/bison.m4, data/c++-skel.m4, data/c++.m4: * data/c-skel.m4, data/c.m4, data/glr.c, data/glr.cc: * data/java-skel.m4, data/java.m4, data/lalr1.cc: * data/lalr1.java, data/local.mk, data/location.cc: * data/stack.hh, data/variant.hh, data/xslt/bison.xsl: * data/xslt/xml2dot.xsl, data/xslt/xml2text.xsl: * data/xslt/xml2xhtml.xsl, data/yacc.c, djgpp/Makefile.maint: * djgpp/README.in, djgpp/config.bat, djgpp/config.sed: * djgpp/config.site, djgpp/config_h.sed, djgpp/djunpack.bat: * djgpp/local.mk, djgpp/subpipe.c, djgpp/subpipe.h: * djgpp/testsuite.sed, doc/bison.texinfo, doc/local.mk: * doc/refcard.tex, etc/README, etc/bench.pl.in, etc/local.mk: * examples/calc++/Makefile.am, examples/extexi: * examples/local.mk, lib/abitset.c, lib/abitset.h: * lib/bbitset.h, lib/bitset.c, lib/bitset.h: * lib/bitset_stats.c, lib/bitset_stats.h, lib/bitsetv-print.c: * lib/bitsetv-print.h, lib/bitsetv.c, lib/bitsetv.h: * lib/ebitset.c, lib/ebitset.h, lib/get-errno.c: * lib/get-errno.h, lib/lbitset.c, lib/lbitset.h: * lib/libiberty.h, lib/local.mk, lib/main.c, lib/timevar.c: * lib/timevar.def, lib/timevar.h, lib/vbitset.c: * lib/vbitset.h, lib/yyerror.c, m4/bison-i18n.m4: * m4/c-working.m4, m4/cxx.m4, m4/subpipe.m4, m4/timevar.m4: * src/AnnotationList.c, src/AnnotationList.h: * src/InadequacyList.c, src/InadequacyList.h, src/LR0.c: * src/LR0.h, src/Sbitset.c, src/Sbitset.h, src/assoc.c: * src/assoc.h, src/closure.c, src/closure.h, src/complain.c: * src/complain.h, src/conflicts.c, src/conflicts.h: * src/derives.c, src/derives.h, src/files.c, src/files.h: * src/flex-scanner.h, src/getargs.c, src/getargs.h: * src/gram.c, src/gram.h, src/graphviz.c, src/ielr.c: * src/ielr.h, src/lalr.c, src/lalr.h, src/local.mk: * src/location.c, src/location.h, src/main.c: * src/muscle-tab.c, src/muscle-tab.h, src/named-ref.c: * src/named-ref.h, src/nullable.c, src/nullable.h: * src/output.c, src/output.h, src/parse-gram.y: * src/print-xml.c, src/print-xml.h, src/print.c, src/print.h: * src/print_graph.c, src/print_graph.h, src/reader.c: * src/reader.h, src/reduce.c, src/reduce.h, src/relation.c: * src/relation.h, src/scan-code.h, src/scan-code.l: * src/scan-gram.h, src/scan-gram.l, src/scan-skel.h: * src/scan-skel.l, src/state.c, src/state.h, src/symlist.c: * src/symlist.h, src/symtab.c, src/symtab.h, src/system.h: * src/tables.c, src/tables.h, src/uniqstr.c, src/uniqstr.h: * tests/actions.at, tests/atlocal.in, tests/c++.at: * tests/calc.at, tests/conflicts.at, tests/cxx-type.at: * tests/existing.at, tests/glr-regression.at: * tests/headers.at, tests/input.at, tests/java.at: * tests/local.at, tests/local.mk, tests/named-refs.at: * tests/output.at, tests/push.at, tests/reduce.at: * tests/regression.at, tests/sets.at, tests/skeletons.at: * tests/synclines.at, tests/testsuite.at, tests/torture.at: Don't use date ranges in copyright notices. Copyright (C) 1987, 1988, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
* | maint: run "make update-copyright"Joel E. Denny2010-01-041-2/+1
| |
* | Keep sub-messages aligned. Fix strings for translation.Alex Rozenman2009-09-191-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/location.h: (location_print): Add return value. * src/location.c: (location_print): Return number of printed characters. * src/complain.h: Two new functions (complain_at_indent, warn_at_indent). * src/complain.cpp: Implement the alignment mechanism. Add new static variable (indent_ptr). Use and update it (error_message, complain_at_indent, warn_at_indent). * src/scan-code.l: Fix strings for translations. Use new *_indent functions (parse_ref, show_sub_messages). * NEWS (2.5): Add an announcement about named references.
* | deterministic user-token-number redeclaration errors.Akim Demaille2009-06-101-0/+24
| | | | | | | | | | | | | | | | | | | | | | Address nondeterminism reported by Joel E. Denny. http://lists.gnu.org/archive/html/bison-patches/2009-05/msg00023.html * src/uniqstr.h: Comment changes. * src/location.h (boundary_cmp, location_cmp): New. * src/symtab.c (user_token_number_redeclaration): New. (symbol_translation): Use it. * tests/input.at (Numbered tokens): Adjust the expected output.
* | Fix strange %define locations for default values.Joel E. Denny2009-04-031-3/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reported by Akim Demaille at <http://lists.gnu.org/archive/html/bug-bison/2007-12/msg00001.html> and discussed again starting at <http://lists.gnu.org/archive/html/bison-patches/2008-11/msg00102.html>. * data/bison.m4 (b4_percent_define_default): Leave syncline blank because location information is bogus. Use angle brackets to delimit fake file name because square brackets look like over-quoted m4. Choose a better fake file name. Use negative line numbers. * src/muscle_tab.c (muscle_percent_define_default): Likewise. * src/location.c (location_print): If line for a boundary is negative, only print that boundary's file name. * src/location.h: Document that. * tests/skeletons.at (%define Boolean variables: invalid skeleton defaults): Update output.
* | Locations without columns for command line arguments.Akim Demaille2008-11-071-4/+8
|/ | | | | * src/location.c (location_print): Don't display negative columns. * src/location.h: Document this.
* Update to GPLv3.Paul Eggert2007-08-151-7/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * doc/gpl-3.0.texi: New file. * doc/gpl.texi: Remove. * COPYING, GNUmakefile, HACKING, Makefile.am, Makefile.cfg: * Makefile.maint, NEWS, PACKAGING, README, README-alpha: * README-hacking, TODO, bootstrap, bootstrap.conf: * configure.ac, data/Makefile.am, data/README, data/bison.m4: * data/c++-skel.m4, data/c++.m4, data/c-skel.m4, data/c.m4: * data/glr.c, data/glr.cc, data/java-skel.m4, data/java.m4: * data/lalr1.cc, data/lalr1.java, data/location.cc: * data/push.c, data/yacc.c, data/m4sugar/m4sugar.m4: * djgpp/Makefile.maint, djgpp/README.in, djgpp/config.bat: * djgpp/config.sed, djgpp/config.site, djgpp/config_h.sed: * djgpp/djunpack.bat, djgpp/subpipe.c, djgpp/subpipe.h: * djgpp/testsuite.sed, doc/Makefile.am, doc/bison.texinfo: * doc/fdl.texi, doc/refcard.tex, etc/Makefile.am, etc/README: * etc/bench.pl.in, examples/Makefile.am, examples/extexi: * examples/calc++/Makefile.am, lib/Makefile.am, lib/abitset.c: * lib/abitset.h, lib/bbitset.h, lib/bitset.c, lib/bitset.h: * lib/bitset_stats.c, lib/bitset_stats.h, lib/bitsetv-print.c: * lib/bitsetv-print.h, lib/bitsetv.c, lib/bitsetv.h: * lib/ebitset.c, lib/ebitset.h, lib/get-errno.c: * lib/get-errno.h, lib/lbitset.c, lib/lbitset.h: * lib/libiberty.h, lib/main.c, lib/subpipe.c, lib/subpipe.h: * lib/timevar.c, lib/timevar.def, lib/timevar.h: * lib/vbitset.c, lib/vbitset.h, lib/yyerror.c: * m4/c-working.m4, m4/cxx.m4, m4/m4.m4, m4/subpipe.m4: * m4/timevar.m4, src/LR0.c, src/LR0.h, src/Makefile.am: * src/assoc.c, src/assoc.h, src/closure.c, src/closure.h: * src/complain.c, src/complain.h, src/conflicts.c: * src/conflicts.h, src/derives.c, src/derives.h, src/files.c: * src/files.h, src/flex-scanner.h, src/getargs.c: * src/getargs.h, src/gram.c, src/gram.h, src/graphviz.c: * src/lalr.c, src/lalr.h, src/location.c, src/location.h: * src/main.c, src/muscle_tab.c, src/muscle_tab.h: * src/nullable.c, src/nullable.h, src/output.c, src/output.h: * src/parse-gram.c, src/parse-gram.h, src/parse-gram.y: * src/print.c, src/print.h, src/print_graph.c: * src/print_graph.h, src/reader.c, src/reader.h, src/reduce.c: * src/reduce.h, src/relation.c, src/relation.h: * src/revision.h, src/scan-code.h, src/scan-code.l: * src/scan-gram.h, src/scan-gram.l, src/scan-skel.h: * src/scan-skel.l, src/state.c, src/state.h, src/symlist.c: * src/symlist.h, src/symtab.c, src/symtab.h, src/system.h: * src/tables.c, src/tables.h, src/uniqstr.c, src/uniqstr.h: * tests/Makefile.am, tests/actions.at, tests/c++.at: * tests/calc.at, tests/conflicts.at, tests/cxx-type.at: * tests/existing.at, tests/glr-regression.at: * tests/headers.at, tests/input.at, tests/java.at: * tests/local.at, tests/output.at, tests/push.at: * tests/reduce.at, tests/regression.at, tests/sets.at: * tests/skeletons.at, tests/synclines.at, tests/testsuite.at: * tests/torture.at: Update to GPLv3.
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