X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/422494834c997d34b85f31f22bcc54f8859876c4..d508c2816f6f0a3f44a1ff5d6526585c10826950:/ChangeLog

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+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.