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Push a complete symbol, not connected parts.
[bison.git]
/
src
/
symtab.h
diff --git
a/src/symtab.h
b/src/symtab.h
index 243d3d0c5c84e5612c567a06a428e6ef856d307c..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"
/*----------.
@@
-69,28
+68,16
@@
struct symbol
/** Any \c \%destructor declared specifically for this symbol.
Access this field only through <tt>symbol</tt>'s interface functions. For
/** Any \c \%destructor declared specifically for this symbol.
Access this field only through <tt>symbol</tt>'s interface functions. For
- example, if <tt>symbol::destructor = NULL</tt>,
the default
-
\c \%destructor
or a per-type \c \%destructor might be appropriate, and
+ 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. */
\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. |
@@
-255,14
+232,18
@@
void symbols_check_defined (void);
void symbols_pack (void);
void symbols_pack (void);
-/*-----------------------------------.
-| Default %destructor
and %printer
. |
-`-----------------------------------*/
+/*-----------------------------------
----
.
+| Default %destructor
's and %printer's
. |
+`-----------------------------------
----
*/
-/** Set the default \c \%destructor. */
-void default_destructor_set (const char *destructor, location loc);
+/** Set the default \c \%destructor for tagged values. */
+void default_tagged_destructor_set (code_props const *destructor);
+/** Set the default \c \%destructor for tagless values. */
+void default_tagless_destructor_set (code_props const *destructor);
-/** Set the default \c \%printer. */
-void default_printer_set (const char *printer, location loc);
+/** Set the default \c \%printer for tagged values. */
+void default_tagged_printer_set (code_props const *printer);
+/** Set the default \c \%printer for tagless values. */
+void default_tagless_printer_set (code_props const *printer);
#endif /* !SYMTAB_H_ */
#endif /* !SYMTAB_H_ */