X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/2c3b392a9ad550ca87f6e5172072cd0b70b15f1d..0a96ba819fb75b14465445336719dd44f9ecb8f7:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 4bcf0a31..346b675b 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,128 @@ +2006-01-02 Akim Demaille + + * src/output.c (output_skeleton): Don't hard wire the inclusion of + c.m4. + * data/c++.m4, data/glr.c, data/yacc.c: Include c.m4. + * data/glr.cc: Do not include stack.hh. + +2006-01-02 Joel E. Denny + + * data/glr.c: Reformat whitespace with tabs. + (b4_lpure_formals): Remove this unused m4 macro. + * tests/cxx-type.at: Reformat whitespace with tabs. + (_AT_TEST_GLR_CXXTYPES): In union Node, rename node_info to nodeInfo + since it's a member. Rename type to isNterm for clarity. + +2005-12-29 Akim + + Let glr.cc catch up with symbol_value_print. + * data/glr.cc (b4_yysymprint_generate): Replace by... + (b4_yy_symbol_print_generate): this. + (yy_symbol_print, yy_symbol_value_print): Declare them. + +2005-12-28 Paul Eggert + + * src/location.h (boundary): Note that a line or column equal + to INT_MAX indicates an overflow. + * src/scan-gram.l: Include verify.h. Don't include get-errno.h. + (rule_length_overflow, increment_rule_length, add_column_width): + New functions. + ({id}, "\"", "'"): + ("}"): + Use increment_rule_length rather than incrementing it by hand. + (adjust_location, handle_syncline): Diagnose overflow. + (handle_action_dollar, handle_action_at): + Fix bug with monstrosities like $-2147483648. + Remove now-unnecessary checks. + (scan_integer): Verify assumptions and remove now-unnecessary checks. + (convert_ucn_to_byte): Verify assumptions. + (handle_syncline): New arg LOC. All callers changed. + Don't store through a value derived from char const * pointer. + + * src/reader.c (grammar_rule_check): Rewrite slightly to avoid + GCC warnings. + +2005-12-27 Paul Eggert + + * src/reader.c (grammar_midrule_action, grammar_symbol_append): + Remove unnecessary forward static decls. + +2005-12-27 Akim Demaille + + * src/reader.c (grammar_current_rule_check): Also check that $$ + is used. + Take the rule to check as argument, hence rename as... + (grammar_rule_check): this. + * src/reader.h, src/reader.c (grammar_rule_begin, grammar_rule_end): + Rename as... + (grammar_rule_begin, grammar_rule_end): these, for consistency. + (grammar_midrule_action, grammar_symbol_append): Now static. + * tests/torture.at (input): Don't rely on the default action + being always performed. + * tests/calc.at: "Set" $$ even when the action is "cut" with + YYERROR or other. + * tests/actions.at (Exotic Dollars): Instead of using unused + values, check that the warning is issued. + +2005-12-22 Paul Eggert + + * NEWS: Improve wording for unused-value warnings. + +2005-12-22 Akim Demaille + + * data/lalr1.cc, data/yacc.c, data/glr.c, data/c.m4 + (b4_yysymprint_generate): Rename as... + (b4_yy_symbol_print_generate): this. + Generate yy_symbol_print instead of yysymprint. + Generate also yy_symbol_value_print, and use it. + +2005-12-22 Akim Demaille + + * NEWS: Warn about unused values. + * src/symlist.h, src/symlist.c (symbol_list, symbol_list_new): Add + a `used' member. + (symbol_list_n_get, symbol_list_n_used_set): New. + (symbol_list_n_type_name_get): Use symbol_list_n_get. + * src/scan-gram.l (handle_action_dollar): Flag used symbols. + * src/reader.c (grammar_current_rule_check): Check that values are + used. + * src/symtab.c (symbol_print): Accept 0. + * tests/existing.at: Remove the type information. + Empty the actions. + Remove useless actions (beware of mid-rule actions: perl -000 + -pi -e 's/\s*\{\}(?=[\n\s]*[|;])//g'). + * tests/actions.at (Exotic Dollars): Use unused values. + * tests/calc.at: Likewise. + * tests/glr-regression.at (No users destructors if stack 0 deleted): + Likewise. + + * src/gram.c (rule_useful_p, rule_never_reduced_p): Use + rule_useful_p. + +2005-12-21 Paul Eggert + + Undo 2005-12-01 tentative license wording change. The wording is + still being reviewed by the lawyers, and we don't want to wait for + them before publishing a test release. For now, revert to the + previous wording. + * NEWS: Undo 2005-12-01 change. + * data/glr.c: Revert to previous license wording. + * data/glr.cc: Likewise. + * data/lalr1.cc: Likewise. + * data/location.cc: Likewise. + * data/yacc.c: Likewise. + + * NEWS: Reword %destructor vs YYABORT etc. + * data/glr.c: Use American spacing, for consistency. + * data/glr.cc: Likewise. + * data/lalr1.cc: Likewise. + * data/yacc.c: Likewise. + * data/yacc.c: Reformat comments slightly. + * doc/bison.texinfo: Replace "non-" with "non" when that makes sense, + for consistency. Fix some spelling errors and reword recently-included + text slightly. + * tests/cxx-type.at: Cast results of malloc, for C++. + 2005-12-21 Joel E. Denny * tests/cxx-type.at: Construct a tree, count the parents of shared