* src/system.h: Include alloca.h.

[bison.git] / ChangeLog

diff --git a/ChangeLog b/ChangeLog
index dae2642cb2fe5cf8cc05c9eadbdbbfb6ee5ff0cb..05cedb31275b6027cbd00712e85814eab56927d9 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,201 @@
+2001-11-23  Akim Demaille  <akim@epita.fr>
+
+       * src/system.h: Include alloca.h.
+       * src/main.c (main) [C_ALLOCA]: Call alloca (0).
+
+2001-11-23  Akim Demaille  <akim@epita.fr>
+
+       * 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  <akim@epita.fr>
+
+       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  <autret_m@epita.fr>
+
+       * src/bison.simple [YYERROR_VERBOSE]: Force its value to be 1 or 0.
+
+2001-11-22  Marc Autret  <autret_m@epita.fr>
+
+       * 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  <akim@epita.fr>
+
+       * 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  <akim@epita.fr>
+
+       * src/conflicts.c (conflicts_print): Add a missing \n.
+
+2001-11-19  Akim Demaille  <akim@epita.fr>
+
+       * src/nullable.c (nullable_print): New.
+       (set_nullable): Call it when tracing.
+       Better locality of variables.
+
+2001-11-19  Akim Demaille  <akim@epita.fr>
+
+       * src/print.c (print_actions): Better locality of variables.
+
+2001-11-19  Akim Demaille  <akim@epita.fr>
+
+       * src/derives.c (print_derives): Fix and enrich.
+       * src/closure.c (print_fderives): Likewise.
+
+2001-11-19  Akim Demaille  <akim@epita.fr>
+
+       * src/closure.c (itemsetend): Remove, replaced with...
+       (itemsetsize): new.
+
+2001-11-19  Akim Demaille  <akim@epita.fr>
+
+       * src/LR0.c (kernel_end): Remove, replaced with...
+       (kernel_size): new.
+
+2001-11-19  Akim Demaille  <akim@epita.fr>
+
+       * src/conflicts.c (set_conflicts): Use arrays instead of pointers
+       to clarify.
+
+2001-11-19  Akim Demaille  <akim@epita.fr>
+
+       * src/closure.c (closure): Use arrays instead of pointers to clarify.
+
+2001-11-19  Akim Demaille  <akim@epita.fr>
+
+       * 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  <akim@epita.fr>
+
+       * 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  <akim@epita.fr>
+
+       * 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  <akim@epita.fr>
+
+       * 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  <akim@epita.fr>
+
+       * 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  <akim@epita.fr>
+
+       * 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  <akim@epita.fr>
 
 2001-11-19  Akim Demaille  <akim@epita.fr>
 

-       * src/lalr.h (LA): New macro to access to the variable LA.
+       * src/LR0.c (new_state): Complete trace code.
+       * src/nullable.c (set_nullable): Don't translate traces.
+
+2001-11-19  Akim Demaille  <akim@epita.fr>
+
+       * src/print_graph.c (print_core): Better locality of variables.
+       * src/print.c (print_core): Likewise.
+
+2001-11-19  Akim Demaille  <akim@epita.fr>
+
+       * 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  <akim@epita.fr>
+
+       * 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  <akim@epita.fr>
+
+       * 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  <akim@epita.fr>
+
+       * 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  <akim@epita.fr>
+
+       * 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  <akim@epita.fr>
+
+       * src/reader.c (symbols_output): New, extracted from...
+       (packsymbols): Here.
+       (reader): Call it.
+
+2001-11-19  Akim Demaille  <akim@epita.fr>
+
+       * src/lalr.c (set_maxrhs, maxrhs): Remove, replaced with...
+       (maxrhs): this new function.
+
+2001-11-19  Akim Demaille  <akim@epita.fr>
+
+       * src/lalr.c (F): New macro to access the variable F.
+       Adjust.
+
+2001-11-19  Akim Demaille  <akim@epita.fr>
+
+       * 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.
 
        * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
        * src/lalr.c: Adjust.
 


@@ -9,32 +204,30 @@
        * src/lalr.c (initialize_LA): Only initialize LA.  Let...
        (set_state_table): handle the `lookaheads' members.
 
        * src/lalr.c (initialize_LA): Only initialize LA.  Let...
        (set_state_table): handle the `lookaheads' members.
 

-       

 2001-11-19  Akim Demaille  <akim@epita.fr>
 
 2001-11-19  Akim Demaille  <akim@epita.fr>
 

-       * src/lalr.h (lookaheads): Removed array, which contents is now
-       member of...
+       * 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  <akim@epita.fr>
 
        (state_t): this structure.
        * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
        Adjust.
 
 2001-11-19  Akim Demaille  <akim@epita.fr>
 

-       * src/lalr.h (consistent): Removed array, which contents is now
-       member of...
+       * 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  <akim@epita.fr>
 
        (state_t): this structure.
        * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
        Adjust.
 
 2001-11-19  Akim Demaille  <akim@epita.fr>
 

-       * src/lalr.h (reduction_table, shift_table): Removed arrays, which
-       contents is now members of...
+       * 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.
 
        (state_t): this structure.
        * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
        Adjust.
 

-       

 2001-11-19  Akim Demaille  <akim@epita.fr>
 
        * src/lalr.h (state_t): New.
 2001-11-19  Akim Demaille  <akim@epita.fr>
 
        * src/lalr.h (state_t): New.