X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/422494834c997d34b85f31f22bcc54f8859876c4..d508c2816f6f0a3f44a1ff5d6526585c10826950:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 52bb6991..acc1daa4 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,198 @@ +2005-12-20 Juan Manuel Guerrero <juan.guerrero@gmx.de> + + * Makefile.am: DJGPP specific files added to EXTRA_DIST. + * djgpp/Makefile.maint: Fix PACKAGE variable computation. + * djgpp/config.bat: Replace every occurence of the file name + scan-gram-c.c with c-scan-gram.c. The same for scan-skel-c.c with + c-scan-skel.c to conform with the 8.3 file name restriction on MSDOS. + * djgpp/config.sed: Replace every occurence of the file name + scan-gram-c.c with c-scan-gram.c. The same for scan-skel-c.c with + c-scan-skel.c to conform with the 8.3 file name restriction on MSDOS. + * djgpp/djunpack.bat: DJGPP specific file. + * djgpp/fnchange.lst: DJGPP specific file. + * djgpp/README.in: Add new information about how to unpack the bison + source on MSDOS and other systems which have 8.3 file name restrictions + using djunpack.bat and fnchange.lst. + +2005-12-12 Paul Eggert <eggert@cs.ucla.edu> + + * bootstrap (build_cvs_prefix): Remove; unused. + (CVS_PREFIX): Adjust to yesterday's Savannah reorganization + when getting gnulib. + +2005-12-12 "Joel E. Denny" <jdenny@ces.clemson.edu> + + * data/glr.c: Reorder typedef declarations for structs to match order + of struct declarations. + Rename yystack everywhere to yystackp except in yyparse where it's not + a pointer. + (yyglrShift): Change parameter YYSTYPE yysval to YYSTYPE* yyvalp for + consistency. + (yyis_table_ninf): Change 0 to YYID (0) to pacify lint. + (yyreportSyntaxError): Add /*ARGSUSED*/ to pacify lint. + (yyparse): Change while (yytrue) to while ( YYID (yytrue)) to pacify + lint. + +2005-12-09 Paul Eggert <eggert@cs.ucla.edu> + + * tests/sets.at (Accept): Fix typos in regular expression used to + sed out the final state number. + + Work around portability problem on Solaris 10: flex-generated + files include <stdio.h> before <config.h>, which messes up + because the latter defines __EXTENSIONS__. Address the problem + by creating two new little files that include <config.h> first, + then include the flex-generated files. Rewrite everyone else + to include <config.h> first, as well. + * lib/timevar.c: Always include "config.h". + * src/Makefile.am (bison_SOURCES): Replace scan-gram.l with + scan-gram-c.c, and scan-skel.l with scan-skel-c.c. + (EXTRA_bison_SOURCES): New macro. + * src/scan-gram-c.c, src/scan-skel-c.c: New files. + * src/system.h: Don't include config.h. + * src/LR0.c: Include <config.h> first. + * src/assoc.c: Likewise. + * src/closure.c: Likewise. + * src/complain.c: Likewise. + * src/conflicts.c: Likewise. + * src/derives.c: Likewise. + * src/files.c: Likewise. + * src/getargs.c: Likewise. + * src/gram.c: Likewise. + * src/lalr.c: Likewise. + * src/location.c: Likewise. + * src/main.c: Likewise. + * src/muscle_tab.c: Likewise. + * src/nullable.c: Likewise. + * src/output.c: Likewise. + * src/parse-gram.y: Likewise. + * src/print.c: Likewise. + * src/print_graph.c: Likewise. + * src/reader.c: Likewise. + * src/reduce.c: Likewise. + * src/relation.c: Likewise. + * src/state.c: Likewise. + * src/symlist.c: Likewise. + * src/symtab.c: Likewise. + * src/tables.c: Likewise. + * src/uniqstr.c: Likewise. + * src/vcg.c: Likewise. + + * src/parse-gram.y: Fix minor problems uncovered by lint. + (current_lhs, current_lhs_location): Now static. + (current_assoc): Remove unused variable. + + Cleanups so that Bison-generated parsers have less lint. + * data/c.m4 (b4_yydestruct_generate, b4_yysymprint_generate): + Prepend /*ARGSUSED*/, for lint's sake. + * data/glr.c (YYUSE): Properly parenthesize, and use an alternate + definition if 'lint' is defined. + (YYID): New macro (or function, if lint). + All uses of /*CONSTCOND*/0 replaced by YYID(0). + * data/yacc.c: Likewise. + * data/glr.c (yyuserAction, yyuserMerge, yy_reduce_print): + (yyrecoverSyntaxError): Prepend /*ARGSUSED*/. + * data/glr.cc (YYLLOC_DEFAULT): Omit /*CONSTCOND*/ since this code + is C++ only. + * data/lalr1.cc (YYUSE): Just use a cast, since this code is C++ only. + * data/yacc.c (YYSTACK_FREE) [defined YYSTACK_ALLOC]: + Use YYID(0) rather than 0, for lint. + (yystrlen): Rewrite to avoid lint warning about ptrdiff_t overflow. + (yysyntax_error): Rewrite to avoid lint warnings about parenthesization. + +2005-12-07 Paul Eggert <eggert@cs.ucla.edu> + + * tests/glr-regression.at + (Improper handling of embedded actions and dollar(-N) in GLR parsers): + Close memory leak reported by twlevo. + +2005-12-06 "Joel E. Denny" <jdenny@ces.clemson.edu> + + * data/glr.c (yyprocessOneStack, yyparse): Synchronize the shift for + all stacks. + (yyparse): Iterate another stack in order to call user destructors. + * tests/glr-regression.at (No users destructors if stack 0 deleted): + New test case. + (Duplicated user destructor for lookahead): This test now is expected + to succeed. + +2005-12-01 Paul Eggert <eggert@cs.ucla.edu> + + * NEWS: Document the following change. + * data/yacc.c: Say "parser skeleton" rather than "file", since + it's no longer just a file. + * data/glr.c: Grant a special exception for C GLR parsers, that + reads like the already-existing exception for C LALR(1) parsers. + * data/glr.cc: Likewise. + * data/lalr1.cc: Likewise. + * data/location.cc: Likewise. + * data/yacc.c: Reword the "written by" statement to clarify that + it was the parser skeleton, not the entire output file. + * data/glr.c: Written by Paul Hilfinger. + * data/glr.cc: Written by Akim Demaille. + * data/lalr1.cc: Likewise. + +2005-11-18 Paul Eggert <eggert@cs.ucla.edu> + + * data/yacc.c (yy_reduce_print, YY_REDUCE_PRINT): + Fix typos in previous change that broke 'make check'. + YY_REDUCE_PRINT cannot be a pseudo-varargs macro; that isn't + supported in C. + * tests/calc.at (_AT_CHECK_CALC,_AT_CHECK_CALC_ERROR): + Don't check NUM-STDERR-LINES, since the output format is fluctuating. + We can revert this once things settle down. + + * src/conflicts.c (conflicts_print): Don't print file name twice + when %expect fails because there were no conflicts. + * doc/bison.texinfo (Expect Decl): Tighten up wording in previous + change. + * tests/conflicts.at (%expect not enough, %expect too much): + (%expect with reduce conflicts): Adjust to new behavior. + +2005-11-18 Akim Demaille <akim@epita.fr> + + * src/conflicts.c (conflicts_print): Unsatisfied %expectation are + errors. + * NEWS: Document this. + * doc/bison.texinfo (Expect Decl): Likewise. + +2005-11-16 Akim Demaille <akim@epita.fr> + + Generalize the display of semantic values and locations in traces. + * data/glr.c (yy_reduce_print): Fix indices (again). + * data/c++.m4 (b4_rhs_value, b4_rhs_location): Don't expect + literal integers. + * data/lalr1.cc (yyreduce_print): Rename as... + (yy_reduce_print): this. + Display values and locations. + * data/yacc.c (yy_reduce_print): Likewise. + (YY_REDUCE_PRINT): Adjust to pass the required arguments. + (yysymprint): Move higher to be visible from yy_reduce_print). + (yyparse): Adjust. + * tests/calc.at: Adjust the expected length of the traces. + +2005-11-14 Akim Demaille <akim@epita.fr> + + * data/glr.c (yy_reduce_print): The loop was quite wrong: type are + from 1 to N, while values and location start at 0. + (b4_rhs_location, b4_rhs_value): Add parens around $1 and $2. + +2005-11-14 Akim Demaille <akim@epita.fr> + + * data/glr.c (yy_reduce_print): Fix the $ number. + +2005-11-14 Akim Demaille <akim@epita.fr> + + "Use" parse parameters. + * data/c.m4 (b4_parse_param_for, b4_parse_param_use): New. + * data/glr.c, data/glr.cc: Use them. + * data/glr.c (YYUSE): Have a C++ definition that supports + non-pointer types. + +2005-11-14 Akim Demaille <akim@epita.fr> + + * data/glr.c (yyexpandGLRStack): Declare only if defined. + 2005-11-14 Akim Demaille <akim@epita.fr> * data/glr.cc: New.