/* Definitions for symtab.c and callers, part of Bison.
- Copyright (C) 1984, 1989, 1992, 2000, 2001, 2002, 2004, 2005, 2006
+ Copyright (C) 1984, 1989, 1992, 2000, 2001, 2002, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
- Bison is free software; you can redistribute it and/or modify
+ This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
- Bison is distributed in the hope that it will be useful,
+ This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with Bison; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
/**
* \file symtab.h
# include "assoc.h"
# include "location.h"
+# include "scan-code.h"
# include "uniqstr.h"
/*----------.
example, if <tt>symbol::destructor = NULL</tt>, a default \c \%destructor
or a per-type \c \%destructor might be appropriate, and
\c symbol_destructor_get will compute the correct one. */
- const char *destructor;
-
- /** The location of \c symbol::destructor.
-
- Access this field only through <tt>symbol</tt>'s interface functions.
- \sa symbol::destructor */
- location destructor_location;
+ code_props destructor;
/** Any \c \%printer declared specifically for this symbol.
Access this field only through <tt>symbol</tt>'s interface functions.
\sa symbol::destructor */
- const char *printer;
-
- /** The location of \c symbol::printer.
-
- Access this field only through <tt>symbol</tt>'s interface functions.
- \sa symbol::destructor */
- location printer_location;
+ code_props printer;
symbol_number number;
location prec_location;
Do nothing if passed 0 as \c type_name. */
void symbol_type_set (symbol *sym, uniqstr type_name, location loc);
-/** Set the \c destructor associated with \c sym. */
-void symbol_destructor_set (symbol *sym, const char *destructor, location loc);
-
-/** Get the computed \c \%destructor for \c sym, or \c NULL if none. */
-const char *symbol_destructor_get (symbol *sym);
+/** Get the \c class string associated with \c sym. */
+const char *symbol_class_get_string (symbol *sym);
-/** Get the grammar location of the computed \c \%destructor for \c sym.
+/** Set the \c destructor associated with \c sym. */
+void symbol_destructor_set (symbol *sym, code_props const *destructor);
- \pre <tt>symbol_destructor_get (sym) != NULL</tt> */
-location symbol_destructor_location_get (symbol *sym);
+/** Get the computed \c \%destructor for \c sym, which was initialized with
+ \c code_props_none_init if there's no \c \%destructor. */
+code_props const *symbol_destructor_get (symbol const *sym);
/** Set the \c printer associated with \c sym. */
-void symbol_printer_set (symbol *sym, const char *printer, location loc);
+void symbol_printer_set (symbol *sym, code_props const *printer);
-/** Get the computed \c \%printer for \c sym, or \c NULL if none. */
-const char *symbol_printer_get (symbol *sym);
-
-/** Get the grammar location of the computed \c \%printer for \c sym.
-
- \pre <tt>symbol_printer_get (sym) != NULL</tt> */
-location symbol_printer_location_get (symbol *sym);
+/** Get the computed \c \%printer for \c sym, which was initialized with
+ \c code_props_none_init if there's no \c \%printer. */
+code_props const *symbol_printer_get (symbol const *sym);
/* Set the \c precedence associated with \c sym.
uniqstr tag;
/** Any \c %destructor declared for this semantic type. */
- const char *destructor;
- /** The location of \c semantic_type::destructor. */
- location destructor_location;
-
+ code_props destructor;
/** Any \c %printer declared for this semantic type. */
- const char *printer;
- /** The location of \c semantic_type::printer. */
- location printer_location;
+ code_props printer;
} semantic_type;
/** Fetch (or create) the semantic type associated to KEY. */
semantic_type *semantic_type_get (const char *key);
/** Set the \c destructor associated with \c type. */
-void semantic_type_destructor_set (semantic_type *type, const char *destructor,
- location loc);
+void semantic_type_destructor_set (semantic_type *type,
+ code_props const *destructor);
/** Set the \c printer associated with \c type. */
-void semantic_type_printer_set (semantic_type *type, const char *printer,
- location loc);
+void semantic_type_printer_set (semantic_type *type,
+ code_props const *printer);
/*----------------------------------.
| Symbol and semantic type tables. |
`---------------------------------------*/
/** Set the default \c \%destructor for tagged values. */
-void default_tagged_destructor_set (const char *destructor, location loc);
+void default_tagged_destructor_set (code_props const *destructor);
/** Set the default \c \%destructor for tagless values. */
-void default_tagless_destructor_set (const char *destructor, location loc);
+void default_tagless_destructor_set (code_props const *destructor);
/** Set the default \c \%printer for tagged values. */
-void default_tagged_printer_set (const char *printer, location loc);
+void default_tagged_printer_set (code_props const *printer);
/** Set the default \c \%printer for tagless values. */
-void default_tagless_printer_set (const char *printer, location loc);
+void default_tagless_printer_set (code_props const *printer);
#endif /* !SYMTAB_H_ */
projects / bison.git / blobdiff