X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/1bb2bd75f0185ca53c92f1c63cdc0b5ceef3f1f2..f3a4495d67a3c6692c963c7a7dcd46fd6bdafb7b:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 741f68ed..d163147c 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,188 @@ +2008-02-06 Juan Manuel Guerrero + + DJGPP specific issues. + * djgpp/config.bat: Add filenames that are not 8.3 clean and that must + be changed. Copyright timestamp adjusted. + * djgpp/config.sed: Add filenames that are not 8.3 clean and that must + be changed. Copyright timestamp adjusted. + * djgpp/config.site: Copyright timestamp adjusted. + * djgpp/config_h.sed: Copyright timestamp adjusted. + * djgpp/djunpack.bat: Copyright timestamp adjusted. + * djgpp/fnchnage.lst: Add filenames that are not 8.3 clean to the + filename translation list. + * djgpp/subpipe.c (init_subpipe): Check the environment variables + TMPDIR, TMP and TEMP, in that order, to determinate where the temp + files shall be created. Before trying to use the temp dir where the + environment variable points to check that the dir really exists. If + not default to the cwd as temp dir. Copyright timestamp adjusted. + * djgpp/subpipe.h: Copyright timestamp adjusted. + * djgpp/testsuite.sed: Copyright timestamp adjusted. + +2008-01-30 Paul Eggert + + * doc/bison.texinfo: Update Back-Cover text to reflect new GNU wording. + +2008-01-09 Paul Eggert + + * data/yacc.c (yyparse): Correct the comment when locations aren't used. + Problem reported by Claudio Saavedra in + . + +2008-01-05 Wojciech Polak + + * data/xslt/xml2xhtml.xsl (xsl:template match="/"): Precede an XHTML + document's title with the input grammar file name. + +2007-12-22 Joel E. Denny + + Automate regression testing of the XML/XSLT implementation. Discussed + starting at + . + * configure.ac (XSLTPROC): New substitution. + * Makefile.am (maintainer-xml-check): New phony target invoking... + * tests/Makefile.am (maintainer-xml-check): ... this new phony target + invoking make maintainer-check with BISON_TEST_XML=1. + * tests/atlocal.in (XSLTPROC): New. + * tests/local.at (AT_BISON_CHECK): New macro to (1) instruct Valgrind + not to report reachable memory when Bison is expected to have a + non-zero exit status and (2) to compare XML/XSLT output with --graph + and --report=all output for every working grammar when + BISON_TEST_XML=1. + (AT_BISON_CHECK_NO_XML): Likewise, but skip XML checks. + (AT_BISON_CHECK_XML): New. + (AT_QUELL_VALGRIND): New. + * tests/testsuite.at (ORIGINAL_AT_CHECK): Remove this and... + (AT_CHECK): ... don't redefine this since this was the old way to + quell Valgrind. + * tests/actions.at: Rewrite all AT_CHECK invocations for bison as + AT_BISON_CHECK invocations. + * tests/c++.at: Likewise. + * tests/calc.at: Likewise. + * tests/conflicts.at: Likewise. + * tests/cxx-type.at: Likewise. + * tests/existing.at: Likewise. + * tests/glr-regression.at: Likewise. + * tests/headers.at: Likewise. + * tests/input.at: Likewise. + * tests/java.at: Likewise. + * tests/output.at: Likewise. + * tests/push.at: Likewise. + * tests/reduce.at: Likewise. + * tests/regression.at: Likewise. + * tests/sets.at: Likewise. + * tests/skeletons.at: Likewise. + * tests/synclines.at: Likewise. + * tests/torture.at: Likewise. + (Big triangle): Use AT_BISON_CHECK_NO_XML instead since this grammar + tends to hang xsltproc. + (Big horizontal): Likewise. + +2007-12-08 Joel E. Denny + + In XML output, remove redundant class attribute on symbol element. + * data/xslt/bison.xsl (xsl:key name="bison:symbolByName"): New. + * data/xslt/xml2xhtml.xsl (xsl:template match="symbol"): Use it to + look up a symbol to determine whether it's a nonterminal or terminal. + * src/gram.c (rule_rhs_print_xml): Remove class attribute. + * src/state.c (state_rule_lookahead_tokens_print_xml): Likewise. + + Add prec/assoc information to XML output. + * src/gram.c (grammar_rules_print_xml): For each rule that has a + %prec, add a percent_prec attribute. + * src/print-xml.c (print_grammar): For each terminal that has a + precedence or associativity, add a prec or assoc attribute. + (xml_indent): New. + (xml_puts): Use xml_indent. + (xml_printf): Use xml_indent. + * src/print-xml.h (xml_indent): Prototype. + + * tests/existing.at (GNU pic Grammar): Fix a rule miscopied from + . + +2007-12-08 Joel E. Denny + + * data/xslt/bison.xsl (bison:ruleNumber): Rename to... + (bison:ruleByNumber): ... this for clarity. + * data/xslt/xml2dot.xsl (xsl:template match="item"): Update. + * data/xslt/xml2text.xsl (xsl:template match="item"): Update. + (xsl:template match="reduction"): Update. + (xsl:template match="item"): Update. + (xsl:template match="reduction"): Update. + + In the XML output, don't print the list of rules where symbols appear. + Compute it in XSLT instead. Discussed at + . + * data/xslt/bison.xsl (bison:ruleByLhs): New. + (bison:ruleByRhs): New. + * data/xslt/xml2text.xsl (xsl:template match="terminal"): Use + bison:ruleByRhs. + (xsl:template match="terminal/rule"): Remove. + (xsl:template match="nonterminal"): Use bison:ruleByLhs and + bison:ruleByRhs. + (xsl:template match="nonterminal/left/rule|nonterminal/right/rule"): + Remove. + * data/xslt/xml2xhtml.xsl (xsl:template match="terminal"): Use + bison:ruleByRhs and mode="number-link" for rule template. + (xsl:template match="terminal/rule"): Remove. + (xsl:template match="nonterminal"): Use bison:ruleByLhs and + bison:ruleByRhs and mode="number-link" for rule template. + (xsl:template match="nonterminal/left/rule|nonterminal/right/rule"): + Rewrite as... + (xsl:template match="rule" mode="number-link"): ... this. + * src/print-xml.c (print_grammar): Don't print the list of rules. + +2007-12-01 Joel E. Denny + + Don't let --report affect XML output; always print all information. + Discussed at + . + * src/conflicts.c (log_resolution): Implement. + * src/print-xml.c (print_core): Implement. + (print_state): Implement. + (print_xml): Implement. + + * NEWS (2.3a+): Fix quotes. + * src/parse-gram.y (prologue_declaration): For consistency with -v, + don't let %verbose clear the list specified by --report. + +2007-11-26 Akim Demaille + + * data/Makefile.am (dist_pkgdata_DATA): Ship and install bison.xsl. + +2007-11-24 Joel E. Denny + + In the XML output, list useless and unused symbols and rules with the + useful ones and add a "usefulness" attribute. Discussed starting at + . + * src/gram.c (grammar_rules_partial_print_xml): Remove. + (grammar_rules_print_xml): Print all rules instead of just those + useful in the grammar, and add a "usefulness" attribute. + * src/gram.h (grammar_rules_partial_print_xml): Remove prototype. + * src/print-xml.c (print_rules_useless_in_parser): Remove. + (print_grammar): Print all nonterminals instead of just useful ones, + and add a "usefulness" attribute to nonterminals and terminals. + (print_xml): Don't print a separate "reductions" or + "rules-useless-in-parser" element. + * src/reduce.c (reduce_output): Use reduce_token_unused_in_grammar. + (reduce_xml): Remove. + (reduce_token_unused_in_grammar): New. + (reduce_nonterminal_useless_in_grammar): New. + * src/reduce.h (reduce_xml): Remove prototype. + (reduce_token_unused_in_grammar): Add prototype. + (reduce_nonterminal_useless_in_grammar): Add prototype. + * data/xslt/xml2text.xsl: Update for XML changes. + * data/xslt/xml2xhtml.xsl: Update for XML changes. + * tests/reduce.at (Useless Terminals): Update output. + (Useless Rules): Update output. + (Reduced Automaton): Update output. + + Say "Terminals unused in grammar" instead of "Unused terminals". + * NEWS (2.3a+): Update. + * doc/bison.texinfo (Understanding): Update example output. + * src/reduce.c (reduce_output): Implement. + * data/xslt/xml2text.xsl: Implement. + * data/xslt/xml2xhtml.xsl: Implement. + 2007-11-18 Joel E. Denny Accept --report-file=FILE to override the default `.output' filename. @@ -216,7 +401,7 @@ * data/xslt/xml2dot.xsl (xsl:template match="automaton/state"): After 2007-10-11 change, the child elements here are items not rules. - (