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Rename <!> to <>. Discussed starting at

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<http://lists.gnu.org/archive/html/bison-patches/2006-11/msg00039.html>.
* NEWS (2.3a+): Update.
* doc/bison.texinfo (Freeing Discarded Symbols, Bison Symbols):
Update.
* src/parse-gram.y (TYPE_TAG_NONE, generic_symlist_item): Implement.
* src/scan-gram.l (INITIAL): Implement.
* src/symlist.c (symbol_list_default_tagless_new): Update comment.
* src/symlist.h (symbol_list, symbol_list_default_tagless_new): Update
comment.
* tests/actions.at (Default tagless %printer and %destructor,
Default tagged and per-type %printer and %destructor,
Default %printer and %destructor are not for error or $undefined,
Default %printer and %destructor are not for $accept,
Default %printer and %destructor for mid-rule values): Update.
* tests/input.at (Default %printer and %destructor redeclared,
Unused values with default %destructor): Update.
This commit is contained in:
Joel E. Denny
2006-11-21 00:43:26 +00:00
parent 26b8a43805
commit 3ebecc240d
10 changed files with 69 additions and 49 deletions
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4
src/parse-gram.y
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@@ -176,7 +176,7 @@ static int current_prec = 0;
%token SEMICOLON ";"
%token TYPE "type"
%token TYPE_TAG_ANY "<*>"
%token TYPE_TAG_NONE "<!>"
%token TYPE_TAG_NONE "<>"
%type <character> CHAR
%printer { fputs (char_name ($$), stderr); } CHAR
@@ -397,7 +397,7 @@ generic_symlist_item:
symbol { $$ = symbol_list_sym_new ($1, @1); }
| TYPE { $$ = symbol_list_type_new ($1, @1); }
| "<*>" { $$ = symbol_list_default_tagged_new (@1); }
| "<!>" { $$ = symbol_list_default_tagless_new (@1); }
| "<>" { $$ = symbol_list_default_tagless_new (@1); }
;
/* One token definition. */