X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/fb7c5b1f23ff4af726b73bee6db669cbdab7de94..b9e4eb5b7288c5cdf35f26d74786a3aacf56e137:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 1a6ccea0..bcf71284 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,255 @@ +2009-03-02 Akim Demaille + + b4_semantic_type_declare. + * data/c++.m4 (b4_semantic_type_declare): New. + Factors and generalizes what was in glr.cc and lalr1.cc. + * data/variant.hh (b4_semantic_type_declare): Redefine it for + variants. + * data/lalr1.cc, data/glr.cc: Use it. + +2009-02-26 Akim Demaille + + Upgrade gnulib. + * gnulib: Upgrade from master. + * lib/.cvsignore, lib/.gitignore, m4/.cvsignore, m4/.gitignore: + Regen. + +2009-02-25 Akim Demaille + + Remove useless arguments. + * data/glr.c (yy_reduce_print): $$ and @$ are not used and not + relevant. + +2009-02-25 Akim Demaille + + Comment changes. + * data/lalr1.cc: here. + +2009-02-25 Akim Demaille + + Fix glr.cc's debug level handling. + * data/glr.cc (yydebug_): Remove, as it is actually yydebug from + glr.c which is used. + (debug_level, set_debug_level): Adjust. + +2009-02-25 Akim Demaille + + Copyright years. + * data/glr.c: Add 2007 and 2008 here, consistenly with the comments. + +2009-02-25 Akim Demaille + + Style changes. + * etc/bench.pl.in (generate_grammar_list): Consitently use + location_type, not yy::location. + +2009-02-25 Akim Demaille + + Comment change. + * data/lalr1.cc: here. + +2009-02-19 Akim Demaille + + Make yyparser::error public. + * data/lalr1.cc: here. + There is no good reason to keep it private (and it is convenient + to use it from the scanner for instance). It is already public in + glr.cc. + +2009-02-19 Akim Demaille + + Comment changes. + * data/glr.cc: here. + +2009-02-19 Akim Demaille + + Remove trailing blanks. + The epilogue has its own ending \n, no need to add another. + + * data/glr.c, data/lalr1.java, data/yacc.c: dnl when outputing the + epilogue. + * data/glr.cc: dnl when extending the epilogue. + Remove stray "private:". + +2009-02-19 Akim Demaille + + Use b4_c_modern. + * data/c.m4 (b4_c_function_decl): Here. + +2009-02-19 Akim Demaille + + Comment changes. + * data/lalr1.cc: here. + +2009-02-19 Akim Demaille + + Extract variant.hh + * data/variant.hh: New, extracted from... + * data/lalr1.cc: here. + Adjust. + * data/local.mk: Adjust. + +2009-02-19 Akim Demaille + + Extract stack.hh from lalr1.cc. + * data/stack.hh: New. + * data/lalr1.cc: Extract from here. + * data/local.mk: Adjust. + +2009-02-03 Joel E. Denny + + Add reminder about uploading public key to keys.gnupg.net. + * HACKING (Release Procedure): Here. + +2009-01-28 Akim Demaille + + * NEWS: Update information about 2.4.1 and 2.4.2. + +2008-11-04 Akim Demaille + + Reformat NEWS. + * NEWS: Use more outline-mode markup. + Suggested by Jim Meyering. + +2009-01-08 Akim Demaille + + Fix grep portability issues. + Grep on Solaris does not support -q. + Reported by Summum Bonum. + + * NEWS: Add a stub for 2.4.2. + * THANKS: Add Summum Bonum. + * tests/atlocal.in (EGREP): New. + (CC, CXX, XSLTPROC): Make it possible to override them via + envvars. + * tests/java.at: Use $EGREP instead of egrep. + Use AT_CHECK's ignore instead of grep's -q. + +2008-12-11 Akim Demaille + + Pass the token type to yysyntax_error. + * data/yacc.c (yysyntax_error): Take the transated token instead + of the raw number. + Adjust callers. + * TODO: Update. + +2008-12-11 Akim Demaille + + Formatting changes. + * data/glr.c: Formatting changes. + +2008-12-11 Akim Demaille + + Propagate i18n changes into glr.c. + * TODO: Update. + * data/glr.c (yyreportSyntaxError): Use "switch" instead of + building the error message format dynamically. + * data/lalr1.java: Formatting changes. + +2008-12-11 Akim Demaille + + Use testsuite -C. + * tests/local.mk: Replace "cd && testsuite" by "testsuite -C". + Solves problems when top_srcdir is an absolute path. + Suggested by Eric Blake. + * configure.ac: Require Autoconf 2.62. + +2008-12-11 Akim Demaille + + Simplify the i18n of the error messages. + * data/lalr1.cc: Comment changes. + * data/yacc.c (yysyntax_error): Rewrite, using a switch as in + lalr1.cc instead of building dynamically the format string. + +2008-12-08 Akim Demaille + + Fix portability issue in the test suite. + * tests/local.at (AT_MATCHES_CHECK): New. + Based on Perl instead of Sed. Sed has too many portability + pitfalls, not ever Sed is GNU Sed. + * tests/actions.at (Fix user actions without a trailing semicolon): + Use it. + +2008-12-08 Akim Demaille + + Update data/README. + * data/README: Document glr.cc, lalr1.java, m4sugar and xslt. + +2008-12-08 Akim Demaille + + Install autoconf as a submodule to get m4sugar. + * .gitmodules: Add submodules/autoconf. + * data/m4sugar/foreach.m4, data/m4sugar/m4sugar.m4: Now links into + submodules/autoconf. + +2008-12-08 Akim Demaille + + Test token.prefix in all the skeletons. + * data/java.m4 (b4_token_enum): Use the token.prefix. + * tests/local.at (AT_BISON_OPTION_PUSHDEFS): Define AT_TOKEN_PREFIX. + * tests/calc.at (_AT_DATA_CALC_Y): Use it. + Add checks for yacc.c, glr.c, lalr1.cc and glr.cc. + * tests/java.at: Comment changes. + (AT_CHECK_JAVA_MINIMAL): Define the END token. + (Java parser class and package names): Add token.prefix check. + +2008-12-08 Akim Demaille + + Fix regeneration of atconfig. + * tests/local.mk (tests/atconfig): The rule was incorrect, but + remove it: now that there is no tests/Makefile.am, the top-level + Makefile properly updates atconfig when needed. + +2008-12-07 Di-an Jan + + Implement the FIXME that ends an user action with a semicolon + if it seems necessary. + * src/scan-code.l (flex rules section): Flag cpp directive from + any `#' to the first unescaped end-of-line. Semicolon is not + needed after `;', `{', '}', or cpp directives and is needed after + any other token (whitespaces and comments have no effect). + * tests/actions.at (Fix user actions without a trailing semicolon): + New test. + * tests/input.at (AT_CHECK_UNUSED_VALUES): Add semicolons to + to make user actions complete statements. + Adjust column numbers in error messages. + * tests/regression.at (Fix user actions without a trailing semicolon): + Remove. Covered by new test. + +2008-12-07 Akim Demaille + + Update gnulib. + * gnulib: Update from master. + +2008-12-05 Eric Blake + + Avoid compiler warning. + * src/output.c (muscle_insert_item_number_table): Delete unused + function. + +2008-12-02 Eric Blake + + Build testsuite with newer autoconf. + * tests/output.at (m4_expand): Don't override in newer autoconf, + where the underlying implementation changed. + * tests/cxx-type.at (_AT_RESOLVED_GLR_OUTPUT) + (_AT_RESOLVED_GLR_OUTPUT_WITH_LOC, _AT_AMBIG_GLR_OUTPUT) + (_AT_AMBIG_GLR_OUTPUT_WITH_LOC, _AT_GLR_STDERR) + (_AT_VERBOSE_GLR_STDERR): Expand to double-quoted strings, + since some of them contain unbalanced ')'. + +2008-12-01 Akim Demaille + + Use b4_symbol for printers and destructors everywhere. + * data/bison.m4 (b4_symbol_action_location): New. + * data/c.m4 (b4_symbol_actions): Remove. + Adjust all callers to use by b4_symbol_foreach and the corresponding + b4_symbol_printer/destructor macro. + * data/glr.cc: Adjust. + * data/lalr1.java: Adjust the %destructor sanity check. + * src/output.c (symbol_code_props_output): Remove, we no longer + need the b4_symbol_printers/destructors tables. + 2008-12-01 Akim Demaille Use b4_symbol_case_. @@ -14,8 +266,6 @@ * data/bison.m4: Here. * data/lalr1.cc (b4_symbol_action): Specialize for C++: use b4_symbol_value_template instead of b4_symbol_value. - - s b4_symbols in bison.m4 2008-12-01 Akim Demaille @@ -26,11 +276,12 @@ 2008-12-01 Akim Demaille Use the symbol properties to output the printer/destructor for lalr1.cc. - Instead of defining complex list of tuples to define various properties of - the symbols, we now prefer to define symbols as "structs" in m4: using the - symbol key (its number), and the property name, b4_symbol gives it value. - Use this to handle destructors and printers. - + Instead of defining complex list of tuples to define various + properties of the symbols, we now prefer to define symbols as + "structs" in m4: using the symbol key (its number), and the + property name, b4_symbol gives it value. Use this to handle + destructors and printers. + * src/output.c (CODE_PROP): New. (prepare_symbol_definitions): Use it to define the printer and destructor related attributes of the symbols. @@ -195,11 +446,12 @@ 2008-11-25 Akim Demaille Get rid of yyrhs and yyprhs in yacc.c. - They were used to get the symbol types, given a rule number, when - displaying the top of the stack before a reduction. But the symbol type - is available from the state stack. This has two be benefits: two tables - less in the parser (making it smaller), and a more consistent use of the - three stacks which will help to fuse them. + They were used to get the symbol types, given a rule number, when + displaying the top of the stack before a reduction. But the + symbol type is available from the state stack. This has two be + benefits: two tables less in the parser (making it smaller), and a + more consistent use of the three stacks which will help to fuse + them. * data/yacc.c (yyprhs, yyrhs): Remove. (YY_REDUCE_PRINT): Pass yyssp to yy_reduce_print. @@ -2049,9 +2301,9 @@ 2008-08-29 Akim Demaille Clarify UPDATED use. - * doc/bison.texinfo: It refers to the last edition of this file, + * doc/bison.texinfo: It refers to the last edition of this file, not to the release date of Bison. - Reported by Joel E. Denny. + Reported by Joel E. Denny. 2008-08-29 Akim Demaille @@ -2071,15 +2323,15 @@ 2008-08-27 Akim Demaille Check yyerrok in calc.at. - * tests/calc.at (calc.y): Use yyerrok on "( error )". - (AT_CHECK_CALC): Add a check that ensures that yyerrok works as - expected. + * tests/calc.at (calc.y): Use yyerrok on "( error )". + (AT_CHECK_CALC): Add a check that ensures that yyerrok works as + expected. 2008-08-27 Akim Demaille Support yyerrok in lalr1.cc. YYBACKUP is still to import back into lalr1.cc. - * data/lalr1.cc (yyerrork, yyclearin, YYRECOVERING): Define. + * data/lalr1.cc (yyerrork, yyclearin, YYRECOVERING): Define. 2008-08-26 Joel E. Denny