X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/09b503c8e1b6d4db4dd8f9c35390e0fe338a9314..b83f0407c634814049e58f5ab14cc14c1daaa39f:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 892cc343..49b0f394 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,275 @@ +2001-11-25 Marc Autret + + * doc/bison.texinfo (Mystery Conflicts): Hint '-v' use. + From Golubev I. N. + +2001-11-23 Akim Demaille + + * lib/alloca.c: Update, from fileutils. + +2001-11-23 Akim Demaille + + * lib/Makefile.am (libbison_a_LIBADD): Add @ALLOCA@. + +2001-11-23 Akim Demaille + + * src/system.h: Include alloca.h. + * src/main.c (main) [C_ALLOCA]: Call alloca (0). + +2001-11-23 Akim Demaille + + * src/print_graph.c (print_actions): Remove `rule', unused. + * src/LR0.c (kernel_size): Contain `int' instead of `size_t' to + pacify GCC's signed < unsigned warnings. + * src/closure.c (itemsetsize): Likewise. + * src/reader.c (symbol_list_new): Static. + +2001-11-23 Akim Demaille + + Attaching lineno to buckets is stupid, since only one copy of each + symbol is kept, only the line of the first occurrence is kept too. + + * src/symtab.h, src/symtab.c (bucket): Remove the line member. + * src/reader.c (rline_allocated): Remove, unused. + (symbol_list): Have a `line' member. + (symbol_list_new): New. + (readgram): Use it. + * src/print.c (print_grammar): Output the rule line numbers. + * tests/regression.at (Solved SR Conflicts) + (Unresolved SR Conflicts): Adjust. + Reported by Hans Aberg. + +2001-11-22 Marc Autret + + * src/bison.simple [YYERROR_VERBOSE]: Force its value to be 1 or 0. + +2001-11-22 Marc Autret + + * src/muscle_tab.c (muscle_init): Remove initialization of + skeleton muscle. + * src/output.c (output_master_parser): Do it here. + +2001-11-20 Akim Demaille + + * po/sv.po: New. + * configure.in (ALL_LINGUAS): Adjust. + * po/POTFILE.in: Remove `nullable.c' and `derives.c' which no + longer contains strings to translate. + +2001-11-19 Akim Demaille + + * src/conflicts.c (conflicts_print): Add a missing \n. + +2001-11-19 Akim Demaille + + * src/nullable.c (nullable_print): New. + (set_nullable): Call it when tracing. + Better locality of variables. + +2001-11-19 Akim Demaille + + * src/print.c (print_actions): Better locality of variables. + +2001-11-19 Akim Demaille + + * src/derives.c (print_derives): Fix and enrich. + * src/closure.c (print_fderives): Likewise. + +2001-11-19 Akim Demaille + + * src/closure.c (itemsetend): Remove, replaced with... + (itemsetsize): new. + +2001-11-19 Akim Demaille + + * src/LR0.c (kernel_end): Remove, replaced with... + (kernel_size): new. + +2001-11-19 Akim Demaille + + * src/conflicts.c (set_conflicts): Use arrays instead of pointers + to clarify. + +2001-11-19 Akim Demaille + + * src/closure.c (closure): Use arrays instead of pointers to clarify. + +2001-11-19 Akim Demaille + + * src/closure.c, src/derives.c, src/nullable.c: Adjust various + trace messages. + * src/LR0.c: Likewise. + (allocate_itemsets): Use arrays instead of pointers to clarify. + +2001-11-19 Akim Demaille + + * src/getargs.c (statistics_flag): Replace with... + (trace_flag): New. + (longopts): Accept --trace instead of --statistics. + * src/getargs.h, src/options.c: Adjust. + * src/LR0.c, src/closure.c, src/derives.c, src/nullable.c, + * src/reduce.c: Use trace_flags instead of the CPP conditional TRACE. + +2001-11-19 Akim Demaille + + * src/LR0.c (new_itemsets, get_state): Use more arrays and fewer + pointers to clarify the code. + (save_reductions, save_shifts): Factor common parts of alternatives. + +2001-11-19 Akim Demaille + + * src/LR0.c (new_state, get_state): Complete TRACE code. + * src/closure.c: Include `reader.h' to get `tags', needed by the + trace code. + Rename the conditional DEBUG as TRACE. + Output consistently TRACEs to stderr, not stdout. + * src/derives.c: Likewise. + * src/reduce.c: (inaccessable_symbols): Using if is better style + than goto. + Use `#if TRACE' instead of `#if 0' for tracing code. + +2001-11-19 Akim Demaille + + * src/system.h (LIST_FREE, shortcpy): New. + * src/LR0.c: Use them. + * src/output.c (free_itemsets, free_reductions, free_shifts): + Remove, replaced by LIST_FREE. + +2001-11-19 Akim Demaille + + * src/state.h (CORE_ALLOC, SHIFTS_ALLOC, ERRS_ALLOC) + (REDUCTIONS_ALLOC): New. + * src/LR0.c, src/conflicts.c: Use them to de-obfuscate memory + allocation. + +2001-11-19 Akim Demaille + + * src/LR0.c (new_state): Complete trace code. + * src/nullable.c (set_nullable): Don't translate traces. + +2001-11-19 Akim Demaille + + * src/print_graph.c (print_core): Better locality of variables. + * src/print.c (print_core): Likewise. + +2001-11-19 Akim Demaille + + * src/vcg.c: You do the output, so you are responsible of the + handling of VCG syntax, in particular: use quotearg. + * src/print_graph.c: Don't. + (print_actions): Don't output the actions as part of the nodes, + since that's the job of the edges. + (print_state): Don't output by hand: fill the node description, + and ask for its output. + +2001-11-19 Akim Demaille + + * src/bison.simple (yyparse): When verbosely reporting an error, + no longer put additional quotes around token names. + * tests/calc.at: Adjust. + +2001-11-19 Akim Demaille + + * src/symtab.h, src/symtab.c: `line' is a new member of `bucket'. + * src/reader.c (record_rule_lines, rline, rline_allocated): Remove. + * src/output.c: Adjust. + +2001-11-19 Akim Demaille + + * src/gram.h (rprec, rprecsym, rassoc): Remove, now part of... + (rule_t): this. + * src/conflicts.c, src/reader.c, src/reduce.c: Adjust. + +2001-11-19 Akim Demaille + + * src/gram.h (rule_t): New. + (rule_table): New. + (rrhs, rlhs): Remove, part of state_t. + * src/print_graph.c, src/closure.c, src/conflicts.c, src/derives.c, + * src/lalr.c, src/nullable.c, src/output.c, src/print.c, + * src/reader.c, src/reduce.c: Adjust. + +2001-11-19 Akim Demaille + + * src/reader.c (symbols_output): New, extracted from... + (packsymbols): Here. + (reader): Call it. + +2001-11-19 Akim Demaille + + * src/lalr.c (set_maxrhs, maxrhs): Remove, replaced with... + (maxrhs): this new function. + +2001-11-19 Akim Demaille + + * src/lalr.c (F): New macro to access the variable F. + Adjust. + +2001-11-19 Akim Demaille + + * src/lalr.h (LA): New macro to access the variable LA. + * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c: + * src/lalr.c: Adjust. + +2001-11-19 Akim Demaille + + * src/lalr.c (initialize_LA): Only initialize LA. Let... + (set_state_table): handle the `lookaheads' members. + +2001-11-19 Akim Demaille + + * src/lalr.h (lookaheads): Removed array, whose contents is now + a member of... + (state_t): this structure. + * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c: + Adjust. + +2001-11-19 Akim Demaille + + * src/lalr.h (consistent): Removed array, whose contents is now + a member of... + (state_t): this structure. + * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c: + Adjust. + +2001-11-19 Akim Demaille + + * src/lalr.h (reduction_table, shift_table): Removed arrays, whose + contents are now members of... + (state_t): this structure. + * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c: + Adjust. + +2001-11-19 Akim Demaille + + * src/lalr.h (state_t): New. + (state_table): Be a state_t * instead of a core **. + (accessing_symbol): Remove, part of state_t. + * src/lalr.c: Adjust. + (set_accessing_symbol): Merge into... + (set_state_table): this. + * src/print_graph.c, src/conflicts.c: Adjust. + +2001-11-14 Akim Demaille + + * tests/calc.at, tests/output.at, tests/regression.at, + * tests/testsuite.at, tests/torture.at: Rely on Autotest 2.52g: + now the tests are run in private dirs, therefore AC_CLEANUP and + family can be simplified to 0-ary. + * tests/atlocal.in: Now that we run `elsewhere' than in tests/, + use abs. path to find config.h. + * tests/calc.at (AT_CHECK_CALC): Don't try to check the compiler's + stderr, there can be way too much random noise. + Instead pass -Werror to GCC and rely on the exit status. + Reported by Wolfram Wagner. + +2001-11-14 Akim Demaille + + * src/bison.simple (yyparse): Let yyls1, yyss1 and yyvs1 be + defined only if yyoverflow is defined, to avoid `warning: unused + variable `yyvs1''. + Reported by The Test Suite. + 2001-11-14 Akim Demaille * src/print.c: Include reduce.h.