+2006-12-13 Joel E. Denny <jdenny@ces.clemson.edu>
+
+ * configure.ac (AC_PREREQ): Require Autoconf 2.61 because of our
+ strange test case titles. Reported by Bob Rossi.
+
+2006-12-13 Paul Eggert <eggert@cs.ucla.edu>
+
+ * TODO: Add pointer to Sylvain Schmitz's work on static detection
+ of potential ambiguities in GLR grammers.
+
+2006-12-12 Joel E. Denny <jdenny@ces.clemson.edu>
+
+ * tests/testsuite.at (AT_CHECK): When checking if $1 starts with
+ `bison ', use m4_index instead of m4_substr since chopping up a string
+ containing M4-special characters causes problems here.
+
+ Fix a couple of bugs related to special characters in user-specified
+ file names, and make it easier for skeletons to compute output file
+ names with the same file name prefix as Bison-computed output file
+ names.
+ * data/glr.cc, data/push.c, data/yacc.c: In @output, use
+ b4_parser_file_name and b4_spec_defines_file instead of
+ @output_parser_name@ and @output_header_name@, which are now redundant.
+ * data/glr.c, data/lalr1.cc: Likewise. Also, in header #include's, use
+ b4_parser_file_name, b4_spec_defines_file, and the new
+ @basename(FILENAME@) instead of @output_parser_name@ and
+ @output_header_name@, which inappropriately escaped the file names as
+ C string literals.
+ * src/files.c (all_but_ext): Remove static qualifier.
+ (compute_output_file_names): Move `free (all_but_ext)' to...
+ (output_file_names_free): ... here since all_but_ext is needed later.
+ * src/files.h (all_but_ext): Extern.
+ * src/muscle_tab.h (MUSCLE_INSERT_STRING_RAW): New macro that does
+ exactly what MUSCLE_INSERT_STRING used to do.
+ (MUSCLE_INSERT_STRING): Use MUSCLE_OBSTACK_SGROW so that M4-special
+ characters are escaped properly.
+ * src/output.c (prepare): Define muscle file_name_all_but_ext as
+ all_but_ext.
+ For pkgdatadir muscle, maintain previous functionality by using
+ MUSCLE_INSERT_STRING_RAW instead of MUSCLE_INSERT_STRING. The problem
+ is that b4_pkgdatadir is used inside m4_include in the skeletons, so
+ digraphs would never be expanded. Hopefully no one has M4-special
+ characters in his Bison installation path.
+ * src/scan-skel.l: Don't parse @output_header_name@ and
+ @output_parser_name@ anymore since they're now redundant.
+ In @output, use decode_at_digraphs.
+ Parse a new @basename command that invokes last_component.
+ (decode_at_digraphs): New.
+ (BASE_QPUTS): Remove unused.
+ * tests/output.at (AT_CHECK_OUTPUT_FILE_NAME): New macro.
+ (Output file name): New tests.
+
+2006-12-09 Joel E. Denny <jdenny@ces.clemson.edu>
+
+ Warn about output files that are generated by the skeletons and that
+ conflict with other output files.
+ * data/glr.c: Don't generate the header file here when glr.cc does.
+ * src/files.c (file_names, file_names_count): New static globals.
+ (compute_output_file_names): Invoke output_file_name_check for files
+ not generated by the skeletons and remove existing checks.
+ (output_file_name_check): New function that warns about conflicting
+ output file names.
+ (output_file_names_free): Free file_names.
+ * src/files.h (output_file_name_check): Declare.
+ * src/scan-skel.l: Invoke output_file_name_check for files generated by
+ the skeletons.
+ * tests/output.at (AT_CHECK_CONFLICTING_OUTPUT): New.
+ (Conflicting output files): New tests.
+
+2006-12-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * doc/bison.texinfo: Fix a couple of typos.
+
+2006-12-08 Bob Rossi <bob@brasko.net>
+
+ * data/push.c: (yypvarsinit, yypvars, struct yypvars, yypushparse):
+ Rename to...
+ (yypstate_init, yypstate, struct yypstate, yypush_parse): ... these and
+ update all uses.
+ (b4_yyssa, b4_yyerror_range, yypstate_init): Rename pv to yyps.
+ (yypush_parse): Rename yypvars argument to yyps and remove redundant
+ local pv.
+ (yypstate_init, yypush_parse): Declare in Bison-generated header file.
+ * tests/calc.at (_AT_DATA_CALC_Y): Use newly named functions.
+
+2006-12-07 Bob Rossi <bob@brasko.net>
+ and Joel Denny <jdenny@ces.clemson.edu>
+
+ * data/push.c (yypvarsinit): Change return type from void* to struct
+ yypvars*. No longer cast to void* on return.
+ (struct yypvars): Remove yylen since it need not be remembered between
+ yypushparse invocations.
+ (yypushparse): Don't copy between yylen and pv->yylen.
+
2006-12-05 Bob Rossi <bob@brasko.net>
* data/push.c (yychar_set, yylval_set, yylloc_set): Delete.
projects / bison.git / blobdiff