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darling-gdb/binutils/rcparse.y
Nick Clifton b43b5d5f76 Update FSF address
2005-05-08 14:17:41 +00:00

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%{ /* rcparse.y -- parser for Windows rc files
Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005
Free Software Foundation, Inc.
Written by Ian Lance Taylor, Cygnus Support.
This file is part of GNU Binutils.
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 of the License, or
(at your option) any later version.
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 this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
/* This is a parser for Windows rc files. It is based on the parser
by Gunther Ebert <gunther.ebert@ixos-leipzig.de>. */
#include "bfd.h"
#include "bucomm.h"
#include "libiberty.h"
#include "windres.h"
#include "safe-ctype.h"
/* The current language. */
static unsigned short language;
/* The resource information during a sub statement. */
static struct res_res_info sub_res_info;
/* Dialog information. This is built by the nonterminals styles and
controls. */
static struct dialog dialog;
/* This is used when building a style. It is modified by the
nonterminal styleexpr. */
static unsigned long style;
/* These are used when building a control. They are set before using
control_params. */
static unsigned long base_style;
static unsigned long default_style;
static unsigned long class;
static struct res_id res_text_field;
static unichar null_unichar;
/* This is used for COMBOBOX, LISTBOX and EDITTEXT which
do not allow resource 'text' field in control definition. */
static const struct res_id res_null_text = { 1, {{0, &null_unichar}}};
%}
%union
{
struct accelerator acc;
struct accelerator *pacc;
struct dialog_control *dialog_control;
struct menuitem *menuitem;
struct
{
struct rcdata_item *first;
struct rcdata_item *last;
} rcdata;
struct rcdata_item *rcdata_item;
struct stringtable_data *stringtable;
struct fixed_versioninfo *fixver;
struct ver_info *verinfo;
struct ver_stringinfo *verstring;
struct ver_varinfo *vervar;
struct res_id id;
struct res_res_info res_info;
struct
{
unsigned short on;
unsigned short off;
} memflags;
struct
{
unsigned long val;
/* Nonzero if this number was explicitly specified as long. */
int dword;
} i;
unsigned long il;
unsigned short is;
const char *s;
struct
{
unsigned long length;
const char *s;
} ss;
};
%token BEG END
%token ACCELERATORS VIRTKEY ASCII NOINVERT SHIFT CONTROL ALT
%token BITMAP
%token CURSOR
%token DIALOG DIALOGEX EXSTYLE CAPTION CLASS STYLE
%token AUTO3STATE AUTOCHECKBOX AUTORADIOBUTTON CHECKBOX COMBOBOX CTEXT
%token DEFPUSHBUTTON EDITTEXT GROUPBOX LISTBOX LTEXT PUSHBOX PUSHBUTTON
%token RADIOBUTTON RTEXT SCROLLBAR STATE3 USERBUTTON
%token BEDIT HEDIT IEDIT
%token FONT
%token ICON
%token LANGUAGE CHARACTERISTICS VERSIONK
%token MENU MENUEX MENUITEM SEPARATOR POPUP CHECKED GRAYED HELP INACTIVE
%token MENUBARBREAK MENUBREAK
%token MESSAGETABLE
%token RCDATA
%token STRINGTABLE
%token VERSIONINFO FILEVERSION PRODUCTVERSION FILEFLAGSMASK FILEFLAGS
%token FILEOS FILETYPE FILESUBTYPE BLOCKSTRINGFILEINFO BLOCKVARFILEINFO
%token VALUE
%token <s> BLOCK
%token MOVEABLE FIXED PURE IMPURE PRELOAD LOADONCALL DISCARDABLE
%token NOT
%token <s> QUOTEDSTRING STRING
%token <i> NUMBER
%token <ss> SIZEDSTRING
%token IGNORED_TOKEN
%type <pacc> acc_entries
%type <acc> acc_entry acc_event
%type <dialog_control> control control_params
%type <menuitem> menuitems menuitem menuexitems menuexitem
%type <rcdata> optrcdata_data optrcdata_data_int rcdata_data
%type <rcdata_item> opt_control_data
%type <fixver> fixedverinfo
%type <verinfo> verblocks
%type <verstring> vervals
%type <vervar> vertrans
%type <res_info> suboptions memflags_move_discard memflags_move
%type <memflags> memflag
%type <id> id optresidc resref
%type <il> exstyle parennumber
%type <il> numexpr posnumexpr cnumexpr optcnumexpr cposnumexpr
%type <is> acc_options acc_option menuitem_flags menuitem_flag
%type <s> file_name resname
%type <i> sizednumexpr sizedposnumexpr
%left '|'
%left '^'
%left '&'
%left '+' '-'
%left '*' '/' '%'
%right '~' NEG
%%
input:
/* empty */
| input accelerator
| input bitmap
| input cursor
| input dialog
| input font
| input icon
| input language
| input menu
| input menuex
| input messagetable
| input rcdata
| input stringtable
| input user
| input versioninfo
| input IGNORED_TOKEN
;
/* Accelerator resources. */
accelerator:
id ACCELERATORS suboptions BEG acc_entries END
{
define_accelerator ($1, &$3, $5);
if (yychar != YYEMPTY)
YYERROR;
rcparse_discard_strings ();
}
;
acc_entries:
/* empty */
{
$$ = NULL;
}
| acc_entries acc_entry
{
struct accelerator *a;
a = (struct accelerator *) res_alloc (sizeof *a);
*a = $2;
if ($1 == NULL)
$$ = a;
else
{
struct accelerator **pp;
for (pp = &$1->next; *pp != NULL; pp = &(*pp)->next)
;
*pp = a;
$$ = $1;
}
}
;
acc_entry:
acc_event cposnumexpr
{
$$ = $1;
$$.id = $2;
}
| acc_event cposnumexpr ',' acc_options
{
$$ = $1;
$$.id = $2;
$$.flags |= $4;
if (($$.flags & ACC_VIRTKEY) == 0
&& ($$.flags & (ACC_SHIFT | ACC_CONTROL)) != 0)
rcparse_warning (_("inappropriate modifiers for non-VIRTKEY"));
}
;
acc_event:
QUOTEDSTRING
{
const char *s = $1;
char ch;
$$.next = NULL;
$$.id = 0;
ch = *s;
if (ch != '^')
$$.flags = 0;
else
{
$$.flags = ACC_CONTROL | ACC_VIRTKEY;
++s;
ch = *s;
ch = TOUPPER (ch);
}
$$.key = ch;
if (s[1] != '\0')
rcparse_warning (_("accelerator should only be one character"));
}
| posnumexpr
{
$$.next = NULL;
$$.flags = 0;
$$.id = 0;
$$.key = $1;
}
;
acc_options:
acc_option
{
$$ = $1;
}
| acc_options ',' acc_option
{
$$ = $1 | $3;
}
/* I've had one report that the comma is optional. */
| acc_options acc_option
{
$$ = $1 | $2;
}
;
acc_option:
VIRTKEY
{
$$ = ACC_VIRTKEY;
}
| ASCII
{
/* This is just the absence of VIRTKEY. */
$$ = 0;
}
| NOINVERT
{
$$ = ACC_NOINVERT;
}
| SHIFT
{
$$ = ACC_SHIFT;
}
| CONTROL
{
$$ = ACC_CONTROL;
}
| ALT
{
$$ = ACC_ALT;
}
;
/* Bitmap resources. */
bitmap:
id BITMAP memflags_move file_name
{
define_bitmap ($1, &$3, $4);
if (yychar != YYEMPTY)
YYERROR;
rcparse_discard_strings ();
}
;
/* Cursor resources. */
cursor:
id CURSOR memflags_move_discard file_name
{
define_cursor ($1, &$3, $4);
if (yychar != YYEMPTY)
YYERROR;
rcparse_discard_strings ();
}
;
/* Dialog resources. */
dialog:
id DIALOG memflags_move exstyle posnumexpr cnumexpr cnumexpr
cnumexpr
{
memset (&dialog, 0, sizeof dialog);
dialog.x = $5;
dialog.y = $6;
dialog.width = $7;
dialog.height = $8;
dialog.style = WS_POPUP | WS_BORDER | WS_SYSMENU;
dialog.exstyle = $4;
dialog.menu.named = 1;
dialog.class.named = 1;
dialog.font = NULL;
dialog.ex = NULL;
dialog.controls = NULL;
sub_res_info = $3;
style = 0;
}
styles BEG controls END
{
define_dialog ($1, &sub_res_info, &dialog);
if (yychar != YYEMPTY)
YYERROR;
rcparse_discard_strings ();
}
| id DIALOGEX memflags_move exstyle posnumexpr cnumexpr cnumexpr
cnumexpr
{
memset (&dialog, 0, sizeof dialog);
dialog.x = $5;
dialog.y = $6;
dialog.width = $7;
dialog.height = $8;
dialog.style = WS_POPUP | WS_BORDER | WS_SYSMENU;
dialog.exstyle = $4;
dialog.menu.named = 1;
dialog.class.named = 1;
dialog.font = NULL;
dialog.ex = ((struct dialog_ex *)
res_alloc (sizeof (struct dialog_ex)));
memset (dialog.ex, 0, sizeof (struct dialog_ex));
dialog.controls = NULL;
sub_res_info = $3;
style = 0;
}
styles BEG controls END
{
define_dialog ($1, &sub_res_info, &dialog);
if (yychar != YYEMPTY)
YYERROR;
rcparse_discard_strings ();
}
| id DIALOGEX memflags_move exstyle posnumexpr cnumexpr cnumexpr
cnumexpr cnumexpr
{
memset (&dialog, 0, sizeof dialog);
dialog.x = $5;
dialog.y = $6;
dialog.width = $7;
dialog.height = $8;
dialog.style = WS_POPUP | WS_BORDER | WS_SYSMENU;
dialog.exstyle = $4;
dialog.menu.named = 1;
dialog.class.named = 1;
dialog.font = NULL;
dialog.ex = ((struct dialog_ex *)
res_alloc (sizeof (struct dialog_ex)));
memset (dialog.ex, 0, sizeof (struct dialog_ex));
dialog.ex->help = $9;
dialog.controls = NULL;
sub_res_info = $3;
style = 0;
}
styles BEG controls END
{
define_dialog ($1, &sub_res_info, &dialog);
if (yychar != YYEMPTY)
YYERROR;
rcparse_discard_strings ();
}
;
exstyle:
/* empty */
{
$$ = 0;
}
| EXSTYLE '=' numexpr
{
$$ = $3;
}
;
styles:
/* empty */
| styles CAPTION QUOTEDSTRING
{
dialog.style |= WS_CAPTION;
style |= WS_CAPTION;
unicode_from_ascii ((int *) NULL, &dialog.caption, $3);
}
| styles CLASS id
{
dialog.class = $3;
}
| styles STYLE
styleexpr
{
dialog.style = style;
}
| styles EXSTYLE numexpr
{
dialog.exstyle = $3;
}
| styles CLASS QUOTEDSTRING
{
res_string_to_id (& dialog.class, $3);
}
| styles FONT numexpr ',' QUOTEDSTRING
{
dialog.style |= DS_SETFONT;
style |= DS_SETFONT;
dialog.pointsize = $3;
unicode_from_ascii ((int *) NULL, &dialog.font, $5);
if (dialog.ex != NULL)
{
dialog.ex->weight = 0;
dialog.ex->italic = 0;
dialog.ex->charset = 1;
}
}
| styles FONT numexpr ',' QUOTEDSTRING cnumexpr
{
dialog.style |= DS_SETFONT;
style |= DS_SETFONT;
dialog.pointsize = $3;
unicode_from_ascii ((int *) NULL, &dialog.font, $5);
if (dialog.ex == NULL)
rcparse_warning (_("extended FONT requires DIALOGEX"));
else
{
dialog.ex->weight = $6;
dialog.ex->italic = 0;
dialog.ex->charset = 1;
}
}
| styles FONT numexpr ',' QUOTEDSTRING cnumexpr cnumexpr
{
dialog.style |= DS_SETFONT;
style |= DS_SETFONT;
dialog.pointsize = $3;
unicode_from_ascii ((int *) NULL, &dialog.font, $5);
if (dialog.ex == NULL)
rcparse_warning (_("extended FONT requires DIALOGEX"));
else
{
dialog.ex->weight = $6;
dialog.ex->italic = $7;
dialog.ex->charset = 1;
}
}
| styles FONT numexpr ',' QUOTEDSTRING cnumexpr cnumexpr cnumexpr
{
dialog.style |= DS_SETFONT;
style |= DS_SETFONT;
dialog.pointsize = $3;
unicode_from_ascii ((int *) NULL, &dialog.font, $5);
if (dialog.ex == NULL)
rcparse_warning (_("extended FONT requires DIALOGEX"));
else
{
dialog.ex->weight = $6;
dialog.ex->italic = $7;
dialog.ex->charset = $8;
}
}
| styles MENU id
{
dialog.menu = $3;
}
| styles CHARACTERISTICS numexpr
{
sub_res_info.characteristics = $3;
}
| styles LANGUAGE numexpr cnumexpr
{
sub_res_info.language = $3 | ($4 << SUBLANG_SHIFT);
}
| styles VERSIONK numexpr
{
sub_res_info.version = $3;
}
;
controls:
/* empty */
| controls control
{
struct dialog_control **pp;
for (pp = &dialog.controls; *pp != NULL; pp = &(*pp)->next)
;
*pp = $2;
}
;
control:
AUTO3STATE optresidc
{
default_style = BS_AUTO3STATE | WS_TABSTOP;
base_style = BS_AUTO3STATE;
class = CTL_BUTTON;
res_text_field = $2;
}
control_params
{
$$ = $4;
}
| AUTOCHECKBOX optresidc
{
default_style = BS_AUTOCHECKBOX | WS_TABSTOP;
base_style = BS_AUTOCHECKBOX;
class = CTL_BUTTON;
res_text_field = $2;
}
control_params
{
$$ = $4;
}
| AUTORADIOBUTTON optresidc
{
default_style = BS_AUTORADIOBUTTON | WS_TABSTOP;
base_style = BS_AUTORADIOBUTTON;
class = CTL_BUTTON;
res_text_field = $2;
}
control_params
{
$$ = $4;
}
| BEDIT optresidc
{
default_style = ES_LEFT | WS_BORDER | WS_TABSTOP;
base_style = ES_LEFT | WS_BORDER | WS_TABSTOP;
class = CTL_EDIT;
res_text_field = $2;
}
control_params
{
$$ = $4;
if (dialog.ex == NULL)
rcparse_warning (_("BEDIT requires DIALOGEX"));
res_string_to_id (&$$->class, "BEDIT");
}
| CHECKBOX optresidc
{
default_style = BS_CHECKBOX | WS_TABSTOP;
base_style = BS_CHECKBOX | WS_TABSTOP;
class = CTL_BUTTON;
res_text_field = $2;
}
control_params
{
$$ = $4;
}
| COMBOBOX
{
/* This is as per MSDN documentation. With some (???)
versions of MS rc.exe their is no default style. */
default_style = CBS_SIMPLE | WS_TABSTOP;
base_style = 0;
class = CTL_COMBOBOX;
res_text_field = res_null_text;
}
control_params
{
$$ = $3;
}
| CONTROL optresidc numexpr cnumexpr control_styleexpr cnumexpr
cnumexpr cnumexpr cnumexpr optcnumexpr opt_control_data
{
$$ = define_control ($2, $3, $6, $7, $8, $9, $4, style, $10);
if ($11 != NULL)
{
if (dialog.ex == NULL)
rcparse_warning (_("control data requires DIALOGEX"));
$$->data = $11;
}
}
| CONTROL optresidc numexpr cnumexpr control_styleexpr cnumexpr
cnumexpr cnumexpr cnumexpr cnumexpr cnumexpr opt_control_data
{
$$ = define_control ($2, $3, $6, $7, $8, $9, $4, style, $10);
if (dialog.ex == NULL)
rcparse_warning (_("help ID requires DIALOGEX"));
$$->help = $11;
$$->data = $12;
}
| CONTROL optresidc numexpr ',' QUOTEDSTRING control_styleexpr
cnumexpr cnumexpr cnumexpr cnumexpr optcnumexpr opt_control_data
{
$$ = define_control ($2, $3, $7, $8, $9, $10, 0, style, $11);
if ($12 != NULL)
{
if (dialog.ex == NULL)
rcparse_warning ("control data requires DIALOGEX");
$$->data = $12;
}
$$->class.named = 1;
unicode_from_ascii (&$$->class.u.n.length, &$$->class.u.n.name, $5);
}
| CONTROL optresidc numexpr ',' QUOTEDSTRING control_styleexpr
cnumexpr cnumexpr cnumexpr cnumexpr cnumexpr cnumexpr opt_control_data
{
$$ = define_control ($2, $3, $7, $8, $9, $10, 0, style, $11);
if (dialog.ex == NULL)
rcparse_warning ("help ID requires DIALOGEX");
$$->help = $12;
$$->data = $13;
$$->class.named = 1;
unicode_from_ascii (&$$->class.u.n.length, &$$->class.u.n.name, $5);
}
| CTEXT optresidc
{
default_style = SS_CENTER | WS_GROUP;
base_style = SS_CENTER;
class = CTL_STATIC;
res_text_field = $2;
}
control_params
{
$$ = $4;
}
| DEFPUSHBUTTON optresidc
{
default_style = BS_DEFPUSHBUTTON | WS_TABSTOP;
base_style = BS_DEFPUSHBUTTON | WS_TABSTOP;
class = CTL_BUTTON;
res_text_field = $2;
}
control_params
{
$$ = $4;
}
| EDITTEXT
{
default_style = ES_LEFT | WS_BORDER | WS_TABSTOP;
base_style = ES_LEFT | WS_BORDER | WS_TABSTOP;
class = CTL_EDIT;
res_text_field = res_null_text;
}
control_params
{
$$ = $3;
}
| GROUPBOX optresidc
{
default_style = BS_GROUPBOX;
base_style = BS_GROUPBOX;
class = CTL_BUTTON;
res_text_field = $2;
}
control_params
{
$$ = $4;
}
| HEDIT optresidc
{
default_style = ES_LEFT | WS_BORDER | WS_TABSTOP;
base_style = ES_LEFT | WS_BORDER | WS_TABSTOP;
class = CTL_EDIT;
res_text_field = $2;
}
control_params
{
$$ = $4;
if (dialog.ex == NULL)
rcparse_warning (_("IEDIT requires DIALOGEX"));
res_string_to_id (&$$->class, "HEDIT");
}
| ICON resref numexpr cnumexpr cnumexpr opt_control_data
{
$$ = define_icon_control ($2, $3, $4, $5, 0, 0, 0, $6,
dialog.ex);
}
| ICON resref numexpr cnumexpr cnumexpr cnumexpr cnumexpr
opt_control_data
{
$$ = define_icon_control ($2, $3, $4, $5, 0, 0, 0, $8,
dialog.ex);
}
| ICON resref numexpr cnumexpr cnumexpr cnumexpr cnumexpr
icon_styleexpr optcnumexpr opt_control_data
{
$$ = define_icon_control ($2, $3, $4, $5, style, $9, 0, $10,
dialog.ex);
}
| ICON resref numexpr cnumexpr cnumexpr cnumexpr cnumexpr
icon_styleexpr cnumexpr cnumexpr opt_control_data
{
$$ = define_icon_control ($2, $3, $4, $5, style, $9, $10, $11,
dialog.ex);
}
| IEDIT optresidc
{
default_style = ES_LEFT | WS_BORDER | WS_TABSTOP;
base_style = ES_LEFT | WS_BORDER | WS_TABSTOP;
class = CTL_EDIT;
res_text_field = $2;
}
control_params
{
$$ = $4;
if (dialog.ex == NULL)
rcparse_warning (_("IEDIT requires DIALOGEX"));
res_string_to_id (&$$->class, "IEDIT");
}
| LISTBOX
{
default_style = LBS_NOTIFY | WS_BORDER;
base_style = LBS_NOTIFY | WS_BORDER;
class = CTL_LISTBOX;
res_text_field = res_null_text;
}
control_params
{
$$ = $3;
}
| LTEXT optresidc
{
default_style = SS_LEFT | WS_GROUP;
base_style = SS_LEFT;
class = CTL_STATIC;
res_text_field = $2;
}
control_params
{
$$ = $4;
}
| PUSHBOX optresidc
{
default_style = BS_PUSHBOX | WS_TABSTOP;
base_style = BS_PUSHBOX;
class = CTL_BUTTON;
}
control_params
{
$$ = $4;
}
| PUSHBUTTON optresidc
{
default_style = BS_PUSHBUTTON | WS_TABSTOP;
base_style = BS_PUSHBUTTON | WS_TABSTOP;
class = CTL_BUTTON;
res_text_field = $2;
}
control_params
{
$$ = $4;
}
| RADIOBUTTON optresidc
{
default_style = BS_RADIOBUTTON | WS_TABSTOP;
base_style = BS_RADIOBUTTON;
class = CTL_BUTTON;
res_text_field = $2;
}
control_params
{
$$ = $4;
}
| RTEXT optresidc
{
default_style = SS_RIGHT | WS_GROUP;
base_style = SS_RIGHT;
class = CTL_STATIC;
res_text_field = $2;
}
control_params
{
$$ = $4;
}
| SCROLLBAR
{
default_style = SBS_HORZ;
base_style = 0;
class = CTL_SCROLLBAR;
res_text_field = res_null_text;
}
control_params
{
$$ = $3;
}
| STATE3 optresidc
{
default_style = BS_3STATE | WS_TABSTOP;
base_style = BS_3STATE;
class = CTL_BUTTON;
res_text_field = $2;
}
control_params
{
$$ = $4;
}
| USERBUTTON resref numexpr ',' numexpr ',' numexpr ','
numexpr ',' numexpr ','
{ style = WS_CHILD | WS_VISIBLE; }
styleexpr optcnumexpr
{
$$ = define_control ($2, $3, $5, $7, $9, $11, CTL_BUTTON,
style, $15);
}
;
/* Parameters for a control. The static variables DEFAULT_STYLE,
BASE_STYLE, and CLASS must be initialized before this nonterminal
is used. DEFAULT_STYLE is the style to use if no style expression
is specified. BASE_STYLE is the base style to use if a style
expression is specified; the style expression modifies the base
style. CLASS is the class of the control. */
control_params:
numexpr cnumexpr cnumexpr cnumexpr cnumexpr opt_control_data
{
$$ = define_control (res_text_field, $1, $2, $3, $4, $5, class,
default_style | WS_CHILD | WS_VISIBLE, 0);
if ($6 != NULL)
{
if (dialog.ex == NULL)
rcparse_warning (_("control data requires DIALOGEX"));
$$->data = $6;
}
}
| numexpr cnumexpr cnumexpr cnumexpr cnumexpr
control_params_styleexpr optcnumexpr opt_control_data
{
$$ = define_control (res_text_field, $1, $2, $3, $4, $5, class, style, $7);
if ($8 != NULL)
{
if (dialog.ex == NULL)
rcparse_warning (_("control data requires DIALOGEX"));
$$->data = $8;
}
}
| numexpr cnumexpr cnumexpr cnumexpr cnumexpr
control_params_styleexpr cnumexpr cnumexpr opt_control_data
{
$$ = define_control (res_text_field, $1, $2, $3, $4, $5, class, style, $7);
if (dialog.ex == NULL)
rcparse_warning (_("help ID requires DIALOGEX"));
$$->help = $8;
$$->data = $9;
}
;
optresidc:
/* empty */
{
res_string_to_id (&$$, "");
}
| posnumexpr ','
{
$$.named = 0;
$$.u.id = $1;
}
| QUOTEDSTRING
{
res_string_to_id (&$$, $1);
}
| QUOTEDSTRING ','
{
res_string_to_id (&$$, $1);
}
;
opt_control_data:
/* empty */
{
$$ = NULL;
}
| BEG optrcdata_data END
{
$$ = $2.first;
}
;
/* These only exist to parse a reduction out of a common case. */
control_styleexpr:
','
{ style = WS_CHILD | WS_VISIBLE; }
styleexpr
;
icon_styleexpr:
','
{ style = SS_ICON | WS_CHILD | WS_VISIBLE; }
styleexpr
;
control_params_styleexpr:
','
{ style = base_style | WS_CHILD | WS_VISIBLE; }
styleexpr
;
/* Font resources. */
font:
id FONT memflags_move_discard file_name
{
define_font ($1, &$3, $4);
if (yychar != YYEMPTY)
YYERROR;
rcparse_discard_strings ();
}
;
/* Icon resources. */
icon:
id ICON memflags_move_discard file_name
{
define_icon ($1, &$3, $4);
if (yychar != YYEMPTY)
YYERROR;
rcparse_discard_strings ();
}
;
/* Language command. This changes the static variable language, which
affects all subsequent resources. */
language:
LANGUAGE numexpr cnumexpr
{
language = $2 | ($3 << SUBLANG_SHIFT);
}
;
/* Menu resources. */
menu:
id MENU suboptions BEG menuitems END
{
define_menu ($1, &$3, $5);
if (yychar != YYEMPTY)
YYERROR;
rcparse_discard_strings ();
}
;
menuitems:
/* empty */
{
$$ = NULL;
}
| menuitems menuitem
{
if ($1 == NULL)
$$ = $2;
else
{
struct menuitem **pp;
for (pp = &$1->next; *pp != NULL; pp = &(*pp)->next)
;
*pp = $2;
$$ = $1;
}
}
;
menuitem:
MENUITEM QUOTEDSTRING cnumexpr menuitem_flags
{
$$ = define_menuitem ($2, $3, $4, 0, 0, NULL);
}
| MENUITEM SEPARATOR
{
$$ = define_menuitem (NULL, 0, 0, 0, 0, NULL);
}
| POPUP QUOTEDSTRING menuitem_flags BEG menuitems END
{
$$ = define_menuitem ($2, 0, $3, 0, 0, $5);
}
;
menuitem_flags:
/* empty */
{
$$ = 0;
}
| menuitem_flags ',' menuitem_flag
{
$$ = $1 | $3;
}
| menuitem_flags menuitem_flag
{
$$ = $1 | $2;
}
;
menuitem_flag:
CHECKED
{
$$ = MENUITEM_CHECKED;
}
| GRAYED
{
$$ = MENUITEM_GRAYED;
}
| HELP
{
$$ = MENUITEM_HELP;
}
| INACTIVE
{
$$ = MENUITEM_INACTIVE;
}
| MENUBARBREAK
{
$$ = MENUITEM_MENUBARBREAK;
}
| MENUBREAK
{
$$ = MENUITEM_MENUBREAK;
}
;
/* Menuex resources. */
menuex:
id MENUEX suboptions BEG menuexitems END
{
define_menu ($1, &$3, $5);
if (yychar != YYEMPTY)
YYERROR;
rcparse_discard_strings ();
}
;
menuexitems:
/* empty */
{
$$ = NULL;
}
| menuexitems menuexitem
{
if ($1 == NULL)
$$ = $2;
else
{
struct menuitem **pp;
for (pp = &$1->next; *pp != NULL; pp = &(*pp)->next)
;
*pp = $2;
$$ = $1;
}
}
;
menuexitem:
MENUITEM QUOTEDSTRING
{
$$ = define_menuitem ($2, 0, 0, 0, 0, NULL);
}
| MENUITEM QUOTEDSTRING cnumexpr
{
$$ = define_menuitem ($2, $3, 0, 0, 0, NULL);
}
| MENUITEM QUOTEDSTRING cnumexpr cnumexpr optcnumexpr
{
$$ = define_menuitem ($2, $3, $4, $5, 0, NULL);
}
| MENUITEM SEPARATOR
{
$$ = define_menuitem (NULL, 0, 0, 0, 0, NULL);
}
| POPUP QUOTEDSTRING BEG menuexitems END
{
$$ = define_menuitem ($2, 0, 0, 0, 0, $4);
}
| POPUP QUOTEDSTRING cnumexpr BEG menuexitems END
{
$$ = define_menuitem ($2, $3, 0, 0, 0, $5);
}
| POPUP QUOTEDSTRING cnumexpr cnumexpr BEG menuexitems END
{
$$ = define_menuitem ($2, $3, $4, 0, 0, $6);
}
| POPUP QUOTEDSTRING cnumexpr cnumexpr cnumexpr optcnumexpr
BEG menuexitems END
{
$$ = define_menuitem ($2, $3, $4, $5, $6, $8);
}
;
/* Messagetable resources. */
messagetable:
id MESSAGETABLE memflags_move file_name
{
define_messagetable ($1, &$3, $4);
if (yychar != YYEMPTY)
YYERROR;
rcparse_discard_strings ();
}
;
/* Rcdata resources. */
rcdata:
id RCDATA suboptions BEG optrcdata_data END
{
define_rcdata ($1, &$3, $5.first);
if (yychar != YYEMPTY)
YYERROR;
rcparse_discard_strings ();
}
| id RCDATA suboptions file_name
{
define_rcdata_file ($1, &$3, $4);
if (yychar != YYEMPTY)
YYERROR;
rcparse_discard_strings ();
}
;
/* We use a different lexing algorithm, because rcdata strings may
contain embedded null bytes, and we need to know the length to use. */
optrcdata_data:
{
rcparse_rcdata ();
}
optrcdata_data_int
{
rcparse_normal ();
$$ = $2;
}
;
optrcdata_data_int:
/* empty */
{
$$.first = NULL;
$$.last = NULL;
}
| rcdata_data
{
$$ = $1;
}
;
rcdata_data:
SIZEDSTRING
{
struct rcdata_item *ri;
ri = define_rcdata_string ($1.s, $1.length);
$$.first = ri;
$$.last = ri;
}
| sizednumexpr
{
struct rcdata_item *ri;
ri = define_rcdata_number ($1.val, $1.dword);
$$.first = ri;
$$.last = ri;
}
| rcdata_data ',' SIZEDSTRING
{
struct rcdata_item *ri;
ri = define_rcdata_string ($3.s, $3.length);
$$.first = $1.first;
$1.last->next = ri;
$$.last = ri;
}
| rcdata_data ',' sizednumexpr
{
struct rcdata_item *ri;
ri = define_rcdata_number ($3.val, $3.dword);
$$.first = $1.first;
$1.last->next = ri;
$$.last = ri;
}
;
/* Stringtable resources. */
stringtable:
STRINGTABLE suboptions BEG
{ sub_res_info = $2; }
string_data END
;
string_data:
/* empty */
| string_data numexpr QUOTEDSTRING
{
define_stringtable (&sub_res_info, $2, $3);
if (yychar != YYEMPTY)
YYERROR;
rcparse_discard_strings ();
}
| string_data numexpr ',' QUOTEDSTRING
{
define_stringtable (&sub_res_info, $2, $4);
if (yychar != YYEMPTY)
YYERROR;
rcparse_discard_strings ();
}
;
/* User defined resources. We accept general suboptions in the
file_name case to keep the parser happy. */
user:
id id suboptions BEG optrcdata_data END
{
define_user_data ($1, $2, &$3, $5.first);
if (yychar != YYEMPTY)
YYERROR;
rcparse_discard_strings ();
}
| id id suboptions file_name
{
define_user_file ($1, $2, &$3, $4);
if (yychar != YYEMPTY)
YYERROR;
rcparse_discard_strings ();
}
;
/* Versioninfo resources. */
versioninfo:
id VERSIONINFO fixedverinfo BEG verblocks END
{
define_versioninfo ($1, language, $3, $5);
if (yychar != YYEMPTY)
YYERROR;
rcparse_discard_strings ();
}
;
fixedverinfo:
/* empty */
{
$$ = ((struct fixed_versioninfo *)
res_alloc (sizeof (struct fixed_versioninfo)));
memset ($$, 0, sizeof (struct fixed_versioninfo));
}
| fixedverinfo FILEVERSION numexpr cnumexpr cnumexpr cnumexpr
{
$1->file_version_ms = ($3 << 16) | $4;
$1->file_version_ls = ($5 << 16) | $6;
$$ = $1;
}
| fixedverinfo PRODUCTVERSION numexpr cnumexpr cnumexpr cnumexpr
{
$1->product_version_ms = ($3 << 16) | $4;
$1->product_version_ls = ($5 << 16) | $6;
$$ = $1;
}
| fixedverinfo FILEFLAGSMASK numexpr
{
$1->file_flags_mask = $3;
$$ = $1;
}
| fixedverinfo FILEFLAGS numexpr
{
$1->file_flags = $3;
$$ = $1;
}
| fixedverinfo FILEOS numexpr
{
$1->file_os = $3;
$$ = $1;
}
| fixedverinfo FILETYPE numexpr
{
$1->file_type = $3;
$$ = $1;
}
| fixedverinfo FILESUBTYPE numexpr
{
$1->file_subtype = $3;
$$ = $1;
}
;
/* To handle verblocks successfully, the lexer handles BLOCK
specially. A BLOCK "StringFileInfo" is returned as
BLOCKSTRINGFILEINFO. A BLOCK "VarFileInfo" is returned as
BLOCKVARFILEINFO. A BLOCK with some other string returns BLOCK
with the string as the value. */
verblocks:
/* empty */
{
$$ = NULL;
}
| verblocks BLOCKSTRINGFILEINFO BEG BLOCK BEG vervals END END
{
$$ = append_ver_stringfileinfo ($1, $4, $6);
}
| verblocks BLOCKVARFILEINFO BEG VALUE QUOTEDSTRING vertrans END
{
$$ = append_ver_varfileinfo ($1, $5, $6);
}
;
vervals:
/* empty */
{
$$ = NULL;
}
| vervals VALUE QUOTEDSTRING ',' QUOTEDSTRING
{
$$ = append_verval ($1, $3, $5);
}
;
vertrans:
/* empty */
{
$$ = NULL;
}
| vertrans cnumexpr cnumexpr
{
$$ = append_vertrans ($1, $2, $3);
}
;
/* A resource ID. */
id:
posnumexpr
{
$$.named = 0;
$$.u.id = $1;
}
| STRING
{
char *copy, *s;
/* It seems that resource ID's are forced to upper case. */
copy = xstrdup ($1);
for (s = copy; *s != '\0'; s++)
*s = TOUPPER (*s);
res_string_to_id (&$$, copy);
free (copy);
}
;
/* A resource reference. */
resname:
QUOTEDSTRING
{
$$ = $1;
}
| QUOTEDSTRING ','
{
$$ = $1;
}
| STRING ','
{
$$ = $1;
}
;
resref:
posnumexpr ','
{
$$.named = 0;
$$.u.id = $1;
}
| resname
{
char *copy, *s;
/* It seems that resource ID's are forced to upper case. */
copy = xstrdup ($1);
for (s = copy; *s != '\0'; s++)
*s = TOUPPER (*s);
res_string_to_id (&$$, copy);
free (copy);
}
;
/* Generic suboptions. These may appear before the BEGIN in any
multiline statement. */
suboptions:
/* empty */
{
memset (&$$, 0, sizeof (struct res_res_info));
$$.language = language;
/* FIXME: Is this the right default? */
$$.memflags = MEMFLAG_MOVEABLE | MEMFLAG_PURE | MEMFLAG_DISCARDABLE;
}
| suboptions memflag
{
$$ = $1;
$$.memflags |= $2.on;
$$.memflags &=~ $2.off;
}
| suboptions CHARACTERISTICS numexpr
{
$$ = $1;
$$.characteristics = $3;
}
| suboptions LANGUAGE numexpr cnumexpr
{
$$ = $1;
$$.language = $3 | ($4 << SUBLANG_SHIFT);
}
| suboptions VERSIONK numexpr
{
$$ = $1;
$$.version = $3;
}
;
/* Memory flags which default to MOVEABLE and DISCARDABLE. */
memflags_move_discard:
/* empty */
{
memset (&$$, 0, sizeof (struct res_res_info));
$$.language = language;
$$.memflags = MEMFLAG_MOVEABLE | MEMFLAG_DISCARDABLE;
}
| memflags_move_discard memflag
{
$$ = $1;
$$.memflags |= $2.on;
$$.memflags &=~ $2.off;
}
;
/* Memory flags which default to MOVEABLE. */
memflags_move:
/* empty */
{
memset (&$$, 0, sizeof (struct res_res_info));
$$.language = language;
$$.memflags = MEMFLAG_MOVEABLE | MEMFLAG_PURE | MEMFLAG_DISCARDABLE;
}
| memflags_move memflag
{
$$ = $1;
$$.memflags |= $2.on;
$$.memflags &=~ $2.off;
}
;
/* Memory flags. This returns a struct with two integers, because we
sometimes want to set bits and we sometimes want to clear them. */
memflag:
MOVEABLE
{
$$.on = MEMFLAG_MOVEABLE;
$$.off = 0;
}
| FIXED
{
$$.on = 0;
$$.off = MEMFLAG_MOVEABLE;
}
| PURE
{
$$.on = MEMFLAG_PURE;
$$.off = 0;
}
| IMPURE
{
$$.on = 0;
$$.off = MEMFLAG_PURE;
}
| PRELOAD
{
$$.on = MEMFLAG_PRELOAD;
$$.off = 0;
}
| LOADONCALL
{
$$.on = 0;
$$.off = MEMFLAG_PRELOAD;
}
| DISCARDABLE
{
$$.on = MEMFLAG_DISCARDABLE;
$$.off = 0;
}
;
/* A file name. */
file_name:
QUOTEDSTRING
{
$$ = $1;
}
| STRING
{
$$ = $1;
}
;
/* A style expression. This changes the static variable STYLE. We do
it this way because rc appears to permit a style to be set to
something like
WS_GROUP | NOT WS_TABSTOP
to mean that a default of WS_TABSTOP should be removed. Anything
which wants to accept a style must first set STYLE to the default
value. The styleexpr nonterminal will change STYLE as specified by
the user. Note that we do not accept arbitrary expressions here,
just numbers separated by '|'. */
styleexpr:
parennumber
{
style |= $1;
}
| NOT parennumber
{
style &=~ $2;
}
| styleexpr '|' parennumber
{
style |= $3;
}
| styleexpr '|' NOT parennumber
{
style &=~ $4;
}
;
parennumber:
NUMBER
{
$$ = $1.val;
}
| '(' numexpr ')'
{
$$ = $2;
}
;
/* An optional expression with a leading comma. */
optcnumexpr:
/* empty */
{
$$ = 0;
}
| cnumexpr
{
$$ = $1;
}
;
/* An expression with a leading comma. */
cnumexpr:
',' numexpr
{
$$ = $2;
}
;
/* A possibly negated numeric expression. */
numexpr:
sizednumexpr
{
$$ = $1.val;
}
;
/* A possibly negated expression with a size. */
sizednumexpr:
NUMBER
{
$$ = $1;
}
| '(' sizednumexpr ')'
{
$$ = $2;
}
| '~' sizednumexpr %prec '~'
{
$$.val = ~ $2.val;
$$.dword = $2.dword;
}
| '-' sizednumexpr %prec NEG
{
$$.val = - $2.val;
$$.dword = $2.dword;
}
| sizednumexpr '*' sizednumexpr
{
$$.val = $1.val * $3.val;
$$.dword = $1.dword || $3.dword;
}
| sizednumexpr '/' sizednumexpr
{
$$.val = $1.val / $3.val;
$$.dword = $1.dword || $3.dword;
}
| sizednumexpr '%' sizednumexpr
{
$$.val = $1.val % $3.val;
$$.dword = $1.dword || $3.dword;
}
| sizednumexpr '+' sizednumexpr
{
$$.val = $1.val + $3.val;
$$.dword = $1.dword || $3.dword;
}
| sizednumexpr '-' sizednumexpr
{
$$.val = $1.val - $3.val;
$$.dword = $1.dword || $3.dword;
}
| sizednumexpr '&' sizednumexpr
{
$$.val = $1.val & $3.val;
$$.dword = $1.dword || $3.dword;
}
| sizednumexpr '^' sizednumexpr
{
$$.val = $1.val ^ $3.val;
$$.dword = $1.dword || $3.dword;
}
| sizednumexpr '|' sizednumexpr
{
$$.val = $1.val | $3.val;
$$.dword = $1.dword || $3.dword;
}
;
/* An expression with a leading comma which does not use unary
negation. */
cposnumexpr:
',' posnumexpr
{
$$ = $2;
}
;
/* An expression which does not use unary negation. */
posnumexpr:
sizedposnumexpr
{
$$ = $1.val;
}
;
/* An expression which does not use unary negation. We separate unary
negation to avoid parsing conflicts when two numeric expressions
appear consecutively. */
sizedposnumexpr:
NUMBER
{
$$ = $1;
}
| '(' sizednumexpr ')'
{
$$ = $2;
}
| '~' sizednumexpr %prec '~'
{
$$.val = ~ $2.val;
$$.dword = $2.dword;
}
| sizedposnumexpr '*' sizednumexpr
{
$$.val = $1.val * $3.val;
$$.dword = $1.dword || $3.dword;
}
| sizedposnumexpr '/' sizednumexpr
{
$$.val = $1.val / $3.val;
$$.dword = $1.dword || $3.dword;
}
| sizedposnumexpr '%' sizednumexpr
{
$$.val = $1.val % $3.val;
$$.dword = $1.dword || $3.dword;
}
| sizedposnumexpr '+' sizednumexpr
{
$$.val = $1.val + $3.val;
$$.dword = $1.dword || $3.dword;
}
| sizedposnumexpr '-' sizednumexpr
{
$$.val = $1.val - $3.val;
$$.dword = $1.dword || $3.dword;
}
| sizedposnumexpr '&' sizednumexpr
{
$$.val = $1.val & $3.val;
$$.dword = $1.dword || $3.dword;
}
| sizedposnumexpr '^' sizednumexpr
{
$$.val = $1.val ^ $3.val;
$$.dword = $1.dword || $3.dword;
}
| sizedposnumexpr '|' sizednumexpr
{
$$.val = $1.val | $3.val;
$$.dword = $1.dword || $3.dword;
}
;
%%
/* Set the language from the command line. */
void
rcparse_set_language (int lang)
{
language = lang;
}
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