X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/db06f0ce72e6a871d57d9e3f0d6c510728fe3e21..0049ec8628e5a320d055a0cea8676a58cec60986:/src/symtab.h

diff --git a/src/symtab.h b/src/symtab.h
index 9d5604af..7a25b360 100644
--- a/src/symtab.h
+++ b/src/symtab.h
@@ -1,6 +1,6 @@
 /* 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.
@@ -30,6 +30,7 @@
 
 # include "assoc.h"
 # include "location.h"
+# include "scan-code.h"
 # include "uniqstr.h"
 
 /*----------.
@@ -72,25 +73,13 @@ 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.  */
-  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;
@@ -144,26 +133,18 @@ void symbol_make_alias (symbol *sym, symbol *symval, location loc);
 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 grammar location of the computed \c \%destructor for \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.
 
@@ -209,14 +190,9 @@ typedef struct {
   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.  */
@@ -226,12 +202,12 @@ 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.  */
-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.  |
@@ -260,13 +236,13 @@ void symbols_pack (void);
 `---------------------------------------*/
 
 /** 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_ */