* src/symtab.c (symbol_user_token_number_set): Don't complain when

[bison.git] / ChangeLog

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+2002-06-10  Akim Demaille  <akim@epita.fr>
+
+       * src/symtab.c (symbol_user_token_number_set): Don't complain when
+       assigning twice the same user number to a token, so that we can
+       use it in...
+       * src/lex.c (lex): here.
+       Also use `symbol_class_set' instead of hand written code.
+       * src/reader.c (parse_assoc_decl): Likewise.
+
+2002-06-10  Akim Demaille  <akim@epita.fr>
+
+       * src/symtab.c, src/symtab.c (symbol_class_set)
+       (symbol_user_token_number_set): New.
+       * src/reader.c (parse_token_decl): Use them.
+       Use a switch instead of ifs.
+       Use a single argument.
+
+2002-06-10  Akim Demaille  <akim@epita.fr>
+
+       Remove `%thong' support as it is undocumented, unused, duplicates
+       `%token's job, and creates useless e-mail traffic with people who
+       want to know what it is, why it is undocumented, unused, and
+       duplicates `%token's job.
+
+       * src/reader.c (parse_thong_decl): Remove.
+       * src/options.c (option_table): Remove "thong".
+       * src/lex.h (tok_thong): Remove.
+
+2002-06-10  Akim Demaille  <akim@epita.fr>
+
+       * src/symtab.c, src/symtab.c (symbol_type_set)
+       (symbol_precedence_set): New.
+       * src/reader.c (parse_type_decl, parse_assoc_decl): Use them.
+       (value_components_used): Remove, unused.
+
+2002-06-09  Akim Demaille  <akim@epita.fr>
+
+       Move symbols handling code out of the reader.
+
+       * src/reader.h, src/reader.c (errtoken, undeftoken, eoftoken)
+       (axiom): Move to...
+       * src/symtab.h, src/symtab.c: here.
+
+       * src/gram.c (start_symbol): Remove: use startsymbol->number.
+       * src/reader.c (startval): Rename as...
+       * src/symtab.h, src/symtab.c (startsymbol): this.
+       * src/reader.c: Adjust.
+
+       * src/reader.c (symbol_check_defined, symbol_make_alias)
+       (symbol_check_alias_consistence, symbol_pack, symbol_translation)
+       (token_translations_init)
+       Move to...
+       * src/symtab.c: here.
+       * src/reader.c (packsymbols): Move to...
+       * src/symtab.h, src/symtab.c (symbols_pack): here.
+       * src/symtab.h, src/symtab.c (symbol_make_alias): Takes SYMVAL as
+       argument.
+
 2002-06-03  Akim Demaille  <akim@epita.fr>
 
        * src/muscle_tab.c (muscle_insert, muscle_find): Declarations,