X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/d7be40857659eb85f3e9926cc94c08bf1d94929e..a005a9c4dc5588fc017a1cb1d19c1560e0e68943:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 33b0aa9f..84c0195e 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,114 @@ +2007-11-14 Akim Demaille + + * doc/yacc.1.in: New. + * configure.ac, doc/Makefile.am: Adjust. + * configure.ac (PACKAGE_COPYRIGHT_YEAR): New substitution, and new + config.h symbol. + Use AC_SUBST for assignments too. + * src/getargs.c (version): Use PACKAGE_COPYRIGHT_YEAR. + +2007-11-10 Joel E. Denny + + * src/gram.c: Remove comments that duplicate comments in gram.h. + + When reporting useless rules and nonterminals, say "useless in grammar" + instead of "useless", and say "useless in parser" instead of "never + reduced". Discussed starting at + . + * NEWS (2.3a+): Mention this change. + * data/xslt/xml2text.xsl: Update output text and expected input XML + element names to match changes below. + * data/xslt/xml2xhtml.xsl: Likewise. + (xsl:template match="bison-xml-report"): Add missing entry in Table of + Contents: "Rules useless in parser due to conflicts". + * doc/bison.texinfo (Decl Summary): Reword a little. + (Understanding): Update example output for changes below. + * src/gram.c: (rule_useful_p): Rename to... + (rule_useful_in_grammar_p): ... this. + (rule_useless_p): Rename to... + (rule_useless_in_grammar_p): ... this. + (rule_never_reduced_p): Rename to... + (rule_useless_in_parser_p): ... this. + (grammar_rules_print): Update for renames. + (grammar_rules_print_xml): Update for renames. + (grammar_rules_never_reduced_report): Rename to... + (grammar_rules_useless_report): ... this since it is used for either + kind of useless rule. + * src/gram.h: Reword comments and update function names in prototypes. + * src/main.c (main): Say "rule useless in parser due to conflicts". + * src/print-xml.c (print_rules_never_reduced): Rename to... + (print_rules_useless_in_parser): ... this, and rename output XML + element "rules-never-reduced" to "rules-useless-in-parser". + (print_xml): Update for rename. + * src/print.c (print_results): Say "Rules useless in parser due to + conflicts". + * src/reduce.c (reduce_grammar_tables): Say "rule useless in grammar". + (nonterminals_reduce): Say "nonterminal useless in grammar". + (reduce_output): Say "Nonterminals useless in grammar". + Say "Rules useless in grammar". + (reduce_xml): Rename output XML element "useless" to + "useless-in-grammar". + (reduce_print): Don't report the count of grammatically useless rules + as "rules never reduced" just because %yacc is specified. + In the correct report of this count, say nonterminal(s) and rule(s) + "useless in grammar". + * tests/conflicts.at (S/R in initial): Update expected output. + (Defaulted Conflicted Reduction): Likewise. + (Unreachable States After Conflict Resolution): Likewise. + * tests/existing.at (GNU pic Grammar): Likewise. + * tests/reduce.at (Useless Nonterminals): Likewise. + (Useless Rules): Likewise. + (Reduced Automaton): Likewise. + (Underivable Rules): Likewise. + (Empty Language): Likewise. + +2007-11-09 Joel E. Denny + + * data/bison.m4 (b4_cat): Put a newline after the end delimiter of the + here document and before the EOF so that BSD's implementation of Bourne + shell doesn't parse the delimiter as part of the here document. + * doc/.cvsignore: Add cross-options.texi. + * src/getargs.c (usage): Add a blank line after the warning categories. + +2007-11-08 Paolo Bonzini + + * data/lalr1.java (Lexer): Remove usage of b4_pure_if. + +2007-11-05 Akim Demaille + + Remove Id: from bison.1. + * doc/Makefile.am (remove_time_stamp): Include the sed invocation. + (perl -0777 -pi -e 's/\.PP\nId): New. + (.x.1): Use it to ignore the version control revision. + +2007-11-05 Akim Demaille + + * build-aux/Makefile.am: Ship cross-options.pl. + * doc/Makefile.am: Always refer to cross-options.texi with + $(srcdir). + (MAINTAINERCLEANFILES): Add it. + +2007-11-04 Akim Demaille + + Generate the long/short option cross-table. + * build-aux/cross-options.pl: New. + * doc/Makefile.am (cross-options.texi): New. + * doc/bison.texinfo: Use it. + +2007-11-04 Akim Demaille + + Generate bison.1 using help2man. + * doc/common.x, doc/bison.x: New. + * doc/Makefile.am (bison.1, .x.1): New. + The code is taken from autoconf-2.61/man/Makefile.am. + * configure.ac: Look for help2man. + +2007-11-04 Akim Demaille + + Complete --help. + * src/getargs.c (usage): Document -W, make it clear that -d, + -g and -x have optional arguments. + 2007-11-04 Akim Demaille Find sha1sum when named gsha1sum.