X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/5dde258a9efaafb9db585b9c3df0ca96215923c5..fc5734fe23f35e5ce15f6b9c550115fb69113ea2:/ChangeLog

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+2002-07-26  Akim Demaille  <akim@epita.fr>
+
+	* src/reader.h, src/reader.c (gram_error): ... can't get
+	yycontrol without making too strong assumptions on the parser
+	itself.
+	* src/output.c (prepare_tokens): Use the real 0th value of
+	token_translations instead of `0'.
+	* src/parse-gram.y (yyerror): Don't rely on yycontrol being
+	visible here.
+	* data/yacc.c (yyreport_parse_error): Rename yylocation as yylloc
+	for the time being: %locations ought to provide it to yyerror.
+
+2002-07-25  Akim Demaille  <akim@epita.fr>
+
+	* src/output.c (prepare_tokens): Go up to ntokens, not ntokens + 1.
+	* doc/bison.texinfo (Decl Summary): s/$illegal/$undefined./.
+	* tests/regression.at (Web2c Actions): Adjust.
+
+2002-07-25  Akim Demaille  <akim@epita.fr>
+
+	Stop storing rules from 1 to nrules + 1.
+
+	* src/LR0.c, src/closure.c, src/derives.c, src/gram.c, src/lalr.c
+	* src/nullable.c, src/output.c, src/print.c, src/reader.c
+	* src/reduce.c: Allocate and free from &rules[0], not &rules[1].
+	Iterate from 0 to nrules.
+	Use rule_number_as_item_number and item_number_as_rule_number.
+	Adjust to `derive' now containing possibly 0.
+	* src/gram.h (rule_number_as_item_number, item_number_as_rule_number):
+	Handle the `- 1' part in rule numbers from/to item numbers.
+	* src/conflicts.c (log_resolution): Fix the message which reversed
+	shift and reduce.
+	* src/output.c (action_row): Initialize default_rule to -1.
+	(token_actions): Adjust.
+	* tests/sets.at (Nullable, Firsts): Fix the previously bogus
+	expected output.
+	* tests/conflicts.at (Resolved SR Conflicts): Likewise.
+
+2002-07-25  Akim Demaille  <akim@epita.fr>
+
+	* data/c.m4 (b4_c_function, b4_c_ansi_args, b4_c_ansi_arg)
+	(b4_c_knr_arg_names, b4_c_knr_arg_name, b4_c_knr_arg_decls)
+	(b4_c_knr_arg_decl): New.
+	* data/yacc.c: Use it to define yysymprint, yydestruct, and
+	yyreport_parse_error.
+
+2002-07-25  Akim Demaille  <akim@epita.fr>
+
+	* data/yacc.c (yyreport_parse_error): New, extracted from...
+	(yyparse): here.
+	(yydestruct, yysymprint): Move above yyparse.
+	Be K&R compliant.
+
+2002-07-25  Akim Demaille  <akim@epita.fr>
+
+	* data/c.m4 (b4_ints_in, b4_int_type, b4_int_type_for): New,
+	replace...
+	(b4_sint_type, b4_uint_type): these.
+	* data/yacc.c, data/glr.c, data/lalr1.cc: Use b4_int_type_for.
+	* tests/regression.at (Web2c Actions): Adjust.
+
+2002-07-25  Akim Demaille  <akim@epita.fr>
+
+	* src/gram.h (TIEM_NUMBER_MAX): New.
+	(item_number_of_rule_number, rule_number_of_item_number): Rename
+	as...
+	(rule_number_as_item_number, item_number_as_rule_number): these.
+	Adjust dependencies.
+	* src/output.c (vector_number_t, VECTOR_NUMBER_MAX)
+	(VECTOR_NUMBER_MIN, state_number_to_vector_number)
+	(symbol_number_to_vector_number): New.
+	(order): Of vector_number_t* type.
+	(base_t, BASE_MAX, BASE_MIN): New.
+	(froms, tos, width, pos, check): Of base_t type.
+	(action_number_t, ACTION_MIN, ACTION_MAX): New.
+	(actrow): Of action_number_t type.
+	(conflrow): Of unsigned int type.
+	(table_ninf, base_ninf): New.
+	(GENERATE_MUSCLE_INSERT_TABLE): Also output the `*_min' value.
+	(muscle_insert_int_table, muscle_insert_base_table)
+	(muscle_insert_rule_number_table): New.
+	(prepare_tokens): Output `toknum' as int_table.
+	(action_row): Returns a rule_number_t.
+	Use ACTION_MIN, not SHRT_MIN.
+	(token_actions): yydefact is rule_number_t*.
+	(table_ninf_remap): New.
+	(pack_table): Use it for `base' and `table'.
+	* data/yacc.c, data/glr.c, data/lalr1.cc (YYFLAG): Remove,
+	replaced with...
+	(YYPACT_NINF, YYTABLE_NINF): these.
+	(yypact, yytable): Compute their types instead of hard-coded
+	`short'.
+	* tests/regression.at (Web2c Actions): Adjust.
+
 2002-07-19  Akim Demaille  <akim@epita.fr>
 
 	* src/scan-gram.l (id): Can start with an underscore.