Agregate yylval and yylloc.

[bison.git] / src / symtab.h

diff --git a/src/symtab.h b/src/symtab.h
index c29492330d618db5aab4a50fff2b0b7968792fc7..fe37716a109f8b59e7c7f07df098622ca8e63dc1 100644 (file)
--- a/src/symtab.h
+++ b/src/symtab.h
@@ -1,24 +1,22 @@
 /* Definitions for symtab.c and callers, part of Bison.
 
 /* 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.
 
    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
    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
    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
 
 /**
  * \file symtab.h


@@ -30,6 +28,7 @@
 
 # include "assoc.h"
 # include "location.h"
 
 # include "assoc.h"
 # include "location.h"

+# include "scan-code.h"

 # include "uniqstr.h"
 
 /*----------.
 # include "uniqstr.h"
 
 /*----------.


@@ -72,25 +71,13 @@ struct symbol
      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.  */
      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  */
 
   /** 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;
 
   symbol_number number;
   location prec_location;


@@ -143,27 +130,22 @@ void symbol_make_alias (symbol *sym, symbol *symval, location loc);
     Do nothing if passed 0 as \c type_name.  */
 void symbol_type_set (symbol *sym, uniqstr type_name, location loc);
 
     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 \c class string associated with \c sym.  */
+const char *symbol_class_get_string (symbol *sym);

 
 

-/** Get the computed \c \%destructor for \c sym, or \c NULL if none.   */
-const char *symbol_destructor_get (symbol *sym);
+/** Set the \c destructor associated with \c sym.  */
+void symbol_destructor_set (symbol *sym, code_props const *destructor);

 
 

-/** Get the grammar location of the computed \c \%destructor for \c sym.
- 
-  \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.  */
 
 /** Set the \c printer associated with \c sym.  */

-void symbol_printer_set (symbol *sym, const char *printer, location loc);
-
-/** Get the computed \c \%printer for \c sym, or \c NULL if none.  */
-const char *symbol_printer_get (symbol *sym);
+void symbol_printer_set (symbol *sym, code_props const *printer);

 
 

-/** 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.
 
 
 /* Set the \c precedence associated with \c sym.
 


@@ -201,22 +183,17 @@ extern location startsymbol_location;
 `-----------------*/
 
 /** A semantic type and its associated \c \%destructor and \c \%printer.
 `-----------------*/
 
 /** A semantic type and its associated \c \%destructor and \c \%printer.

-   
+

    Access the fields of this struct only through the interface functions in
    this file.  \sa symbol::destructor  */
    Access the fields of this struct only through the interface functions in
    this file.  \sa symbol::destructor  */

-typedef struct semantic_type {
+typedef struct {

   /** The key, name of the semantic type.  */
   uniqstr tag;
 
   /** Any \c %destructor declared for this semantic type.  */
   /** The key, name of the semantic type.  */
   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.  */
   /** 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;
 
 /** Fetch (or create) the semantic type associated to KEY.  */


@@ -226,12 +203,12 @@ semantic_type *semantic_type_from_uniqstr (const uniqstr key);
 semantic_type *semantic_type_get (const char *key);
 
 /** Set the \c destructor associated with \c type.  */
 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.  */
 
 /** 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.  |
 
 /*----------------------------------.
 | Symbol and semantic type tables.  |


@@ -260,13 +237,13 @@ void symbols_pack (void);
 `---------------------------------------*/
 
 /** Set the default \c \%destructor for tagged values.  */
 `---------------------------------------*/
 
 /** 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.  */
 /** 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.  */
 
 /** 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.  */
 /** 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_ */
 
 #endif /* !SYMTAB_H_ */