* src/reader.c (packgram): No longer end `ritem' with a 0

[bison.git] / ChangeLog

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+2002-05-06  Akim Demaille  <akim@epita.fr>
+
+       * src/reader.c (packgram): No longer end `ritem' with a 0
+       sentinel: it is not used.
+
+       
+2002-05-05  Akim Demaille  <akim@epita.fr>
+
+       New experimental feature: display the lookaheads in the report and
+       graph.
+
+       * src/print (print_core): When --trace-flag, display the rules
+       lookaheads.
+       * src/print_graph.c (print_core): Likewise.
+       Swap the arguments.
+       Adjust caller.
+
+2002-05-05  Akim Demaille  <akim@epita.fr>
+
+       * tests/torture.at (Many lookaheads): New test.
+
+2002-05-05  Akim Demaille  <akim@epita.fr>
+
+       * src/output.c (GENERATE_OUTPUT_TABLE): Replace with...
+       (GENERATE_MUSCLE_INSERT_TABLE): this.
+       (output_int_table, output_unsigned_int_table, output_short_table)
+       (output_token_number_table, output_item_number_table): Replace with...
+       (muscle_insert_int_table, muscle_insert_unsigned_int_table)
+       (muscle_insert_short_table, muscle_insert_token_number_table)
+       (muscle_insert_item_number_table): these.
+       Adjust all callers.
+       (prepare_tokens): Don't free `translations', since...
+       * src/reader.h, src/reader.c (grammar_free): do it.
+       Move to...
+       * src/gram.h, src/gram.c (grammar_free): here.
+       * data/bison.simple, data/bison.c++: b4_token_number_max is now
+       b4_translate_max.
+
+2002-05-05  Akim Demaille  <akim@epita.fr>
+
+       * src/output.c (output_unsigned_int_table): New.
+       (prepare_rules): `i' is unsigned.
+       `prhs', `rline', `r2' are unsigned int.
+       Rename muscle `rhs_number_max' as `rhs_max'.
+       Output muscles `prhs_max', `rline_max', and `r2_max'.
+       Free rline and r1.
+       * data/bison.simple, data/bison.c++: Adjust to use these muscles
+       to compute types instead of constant types.
+       * tests/regression.at (Web2c Actions): Adjust.
+
+2002-05-04  Akim Demaille  <akim@epita.fr>
+
+       * src/symtab.h (SALIAS, SUNDEF): Rename as...
+       (USER_NUMBER_ALIAS, USER_NUMBER_UNDEFINED): these.
+       Adjust dependencies.
+       * src/output.c (token_definitions_output): Be sure not to output a
+       `#define 'a'' when fed with `%token 'a' "a"'.
+       * tests/regression.at (Token definitions): New.
+
 2002-05-03  Paul Eggert  <eggert@twinsun.com>
 
        * data/bison.simple (b4_token_defines): Also define YYTOKENTYPE