b09a777222
* rcparse.y (RCDATA): Allow a filename to be supplied as the parameter. Parse it with define_rcdata_file(). * resrc.c (define_rcdata_file): New function. * windres.h: Provide a prototype for the new function. * resrc.c (define_user_file): Fix typo by replacing "font file" with "file".
1776 lines
36 KiB
Text
1776 lines
36 KiB
Text
%{ /* rcparse.y -- parser for Windows rc files
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Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005
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Free Software Foundation, Inc.
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Written by Ian Lance Taylor, Cygnus Support.
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This file is part of GNU Binutils.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA. */
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/* This is a parser for Windows rc files. It is based on the parser
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by Gunther Ebert <gunther.ebert@ixos-leipzig.de>. */
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#include "bfd.h"
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#include "bucomm.h"
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#include "libiberty.h"
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#include "windres.h"
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#include "safe-ctype.h"
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/* The current language. */
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static unsigned short language;
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/* The resource information during a sub statement. */
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static struct res_res_info sub_res_info;
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/* Dialog information. This is built by the nonterminals styles and
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controls. */
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static struct dialog dialog;
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/* This is used when building a style. It is modified by the
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nonterminal styleexpr. */
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static unsigned long style;
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/* These are used when building a control. They are set before using
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control_params. */
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static unsigned long base_style;
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static unsigned long default_style;
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static unsigned long class;
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static struct res_id res_text_field;
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/* This is used for COMBOBOX, LISTBOX and EDITTEXT which
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do not allow resource 'text' field in control definition. */
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static const struct res_id res_null_text = { 1, {{0, L""}}};
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%}
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%union
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{
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struct accelerator acc;
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struct accelerator *pacc;
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struct dialog_control *dialog_control;
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struct menuitem *menuitem;
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struct
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{
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struct rcdata_item *first;
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struct rcdata_item *last;
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} rcdata;
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struct rcdata_item *rcdata_item;
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struct stringtable_data *stringtable;
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struct fixed_versioninfo *fixver;
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struct ver_info *verinfo;
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struct ver_stringinfo *verstring;
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struct ver_varinfo *vervar;
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struct res_id id;
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struct res_res_info res_info;
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struct
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{
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unsigned short on;
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unsigned short off;
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} memflags;
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struct
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{
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unsigned long val;
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/* Nonzero if this number was explicitly specified as long. */
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int dword;
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} i;
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unsigned long il;
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unsigned short is;
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const char *s;
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struct
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{
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unsigned long length;
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const char *s;
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} ss;
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};
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%token BEG END
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%token ACCELERATORS VIRTKEY ASCII NOINVERT SHIFT CONTROL ALT
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%token BITMAP
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%token CURSOR
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%token DIALOG DIALOGEX EXSTYLE CAPTION CLASS STYLE
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%token AUTO3STATE AUTOCHECKBOX AUTORADIOBUTTON CHECKBOX COMBOBOX CTEXT
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%token DEFPUSHBUTTON EDITTEXT GROUPBOX LISTBOX LTEXT PUSHBOX PUSHBUTTON
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%token RADIOBUTTON RTEXT SCROLLBAR STATE3 USERBUTTON
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%token BEDIT HEDIT IEDIT
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%token FONT
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%token ICON
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%token LANGUAGE CHARACTERISTICS VERSIONK
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%token MENU MENUEX MENUITEM SEPARATOR POPUP CHECKED GRAYED HELP INACTIVE
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%token MENUBARBREAK MENUBREAK
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%token MESSAGETABLE
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%token RCDATA
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%token STRINGTABLE
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%token VERSIONINFO FILEVERSION PRODUCTVERSION FILEFLAGSMASK FILEFLAGS
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%token FILEOS FILETYPE FILESUBTYPE BLOCKSTRINGFILEINFO BLOCKVARFILEINFO
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%token VALUE
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%token <s> BLOCK
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%token MOVEABLE FIXED PURE IMPURE PRELOAD LOADONCALL DISCARDABLE
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%token NOT
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%token <s> QUOTEDSTRING STRING
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%token <i> NUMBER
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%token <ss> SIZEDSTRING
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%token IGNORED_TOKEN
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%type <pacc> acc_entries
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%type <acc> acc_entry acc_event
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%type <dialog_control> control control_params
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%type <menuitem> menuitems menuitem menuexitems menuexitem
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%type <rcdata> optrcdata_data optrcdata_data_int rcdata_data
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%type <rcdata_item> opt_control_data
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%type <fixver> fixedverinfo
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%type <verinfo> verblocks
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%type <verstring> vervals
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%type <vervar> vertrans
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%type <res_info> suboptions memflags_move_discard memflags_move
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%type <memflags> memflag
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%type <id> id optresidc resref
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%type <il> exstyle parennumber
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%type <il> numexpr posnumexpr cnumexpr optcnumexpr cposnumexpr
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%type <is> acc_options acc_option menuitem_flags menuitem_flag
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%type <s> file_name resname
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%type <i> sizednumexpr sizedposnumexpr
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%left '|'
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%left '^'
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%left '&'
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%left '+' '-'
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%left '*' '/' '%'
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%right '~' NEG
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%%
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input:
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/* empty */
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| input accelerator
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| input bitmap
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| input cursor
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| input dialog
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| input font
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| input icon
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| input language
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| input menu
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| input menuex
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| input messagetable
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| input rcdata
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| input stringtable
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| input user
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| input versioninfo
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| input IGNORED_TOKEN
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;
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/* Accelerator resources. */
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accelerator:
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id ACCELERATORS suboptions BEG acc_entries END
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{
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define_accelerator ($1, &$3, $5);
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if (yychar != YYEMPTY)
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YYERROR;
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rcparse_discard_strings ();
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}
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;
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acc_entries:
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/* empty */
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{
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$$ = NULL;
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}
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| acc_entries acc_entry
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{
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struct accelerator *a;
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a = (struct accelerator *) res_alloc (sizeof *a);
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*a = $2;
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if ($1 == NULL)
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$$ = a;
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else
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{
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struct accelerator **pp;
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for (pp = &$1->next; *pp != NULL; pp = &(*pp)->next)
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;
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*pp = a;
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$$ = $1;
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}
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}
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;
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acc_entry:
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acc_event cposnumexpr
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{
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$$ = $1;
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$$.id = $2;
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}
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| acc_event cposnumexpr ',' acc_options
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{
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$$ = $1;
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$$.id = $2;
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$$.flags |= $4;
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if (($$.flags & ACC_VIRTKEY) == 0
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&& ($$.flags & (ACC_SHIFT | ACC_CONTROL)) != 0)
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rcparse_warning (_("inappropriate modifiers for non-VIRTKEY"));
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}
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;
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acc_event:
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QUOTEDSTRING
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{
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const char *s = $1;
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char ch;
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$$.next = NULL;
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$$.id = 0;
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ch = *s;
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if (ch != '^')
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$$.flags = 0;
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else
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{
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$$.flags = ACC_CONTROL | ACC_VIRTKEY;
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++s;
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ch = *s;
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ch = TOUPPER (ch);
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}
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$$.key = ch;
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if (s[1] != '\0')
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rcparse_warning (_("accelerator should only be one character"));
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}
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| posnumexpr
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{
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$$.next = NULL;
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$$.flags = 0;
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$$.id = 0;
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$$.key = $1;
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}
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;
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acc_options:
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acc_option
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{
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$$ = $1;
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}
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| acc_options ',' acc_option
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{
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$$ = $1 | $3;
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}
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/* I've had one report that the comma is optional. */
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| acc_options acc_option
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{
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$$ = $1 | $2;
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}
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;
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acc_option:
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VIRTKEY
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{
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$$ = ACC_VIRTKEY;
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}
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| ASCII
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{
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/* This is just the absence of VIRTKEY. */
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$$ = 0;
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}
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| NOINVERT
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{
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$$ = ACC_NOINVERT;
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}
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| SHIFT
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{
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$$ = ACC_SHIFT;
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}
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| CONTROL
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{
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$$ = ACC_CONTROL;
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}
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| ALT
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{
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$$ = ACC_ALT;
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}
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;
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/* Bitmap resources. */
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bitmap:
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id BITMAP memflags_move file_name
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{
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define_bitmap ($1, &$3, $4);
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if (yychar != YYEMPTY)
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YYERROR;
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rcparse_discard_strings ();
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}
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;
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/* Cursor resources. */
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cursor:
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id CURSOR memflags_move_discard file_name
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{
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define_cursor ($1, &$3, $4);
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if (yychar != YYEMPTY)
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YYERROR;
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rcparse_discard_strings ();
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}
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;
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/* Dialog resources. */
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dialog:
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id DIALOG memflags_move exstyle posnumexpr cnumexpr cnumexpr
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cnumexpr
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{
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memset (&dialog, 0, sizeof dialog);
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dialog.x = $5;
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dialog.y = $6;
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dialog.width = $7;
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dialog.height = $8;
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dialog.style = WS_POPUP | WS_BORDER | WS_SYSMENU;
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dialog.exstyle = $4;
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dialog.menu.named = 1;
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dialog.class.named = 1;
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dialog.font = NULL;
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dialog.ex = NULL;
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dialog.controls = NULL;
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sub_res_info = $3;
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style = 0;
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}
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styles BEG controls END
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{
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define_dialog ($1, &sub_res_info, &dialog);
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if (yychar != YYEMPTY)
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YYERROR;
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rcparse_discard_strings ();
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}
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| id DIALOGEX memflags_move exstyle posnumexpr cnumexpr cnumexpr
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cnumexpr
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{
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memset (&dialog, 0, sizeof dialog);
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dialog.x = $5;
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dialog.y = $6;
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dialog.width = $7;
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dialog.height = $8;
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dialog.style = WS_POPUP | WS_BORDER | WS_SYSMENU;
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dialog.exstyle = $4;
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dialog.menu.named = 1;
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dialog.class.named = 1;
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dialog.font = NULL;
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dialog.ex = ((struct dialog_ex *)
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res_alloc (sizeof (struct dialog_ex)));
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memset (dialog.ex, 0, sizeof (struct dialog_ex));
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dialog.controls = NULL;
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sub_res_info = $3;
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style = 0;
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}
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styles BEG controls END
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{
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define_dialog ($1, &sub_res_info, &dialog);
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if (yychar != YYEMPTY)
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YYERROR;
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rcparse_discard_strings ();
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}
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| id DIALOGEX memflags_move exstyle posnumexpr cnumexpr cnumexpr
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cnumexpr cnumexpr
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{
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memset (&dialog, 0, sizeof dialog);
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dialog.x = $5;
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dialog.y = $6;
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dialog.width = $7;
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dialog.height = $8;
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dialog.style = WS_POPUP | WS_BORDER | WS_SYSMENU;
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dialog.exstyle = $4;
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dialog.menu.named = 1;
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dialog.class.named = 1;
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dialog.font = NULL;
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dialog.ex = ((struct dialog_ex *)
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res_alloc (sizeof (struct dialog_ex)));
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memset (dialog.ex, 0, sizeof (struct dialog_ex));
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dialog.ex->help = $9;
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dialog.controls = NULL;
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sub_res_info = $3;
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style = 0;
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}
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styles BEG controls END
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{
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define_dialog ($1, &sub_res_info, &dialog);
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if (yychar != YYEMPTY)
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YYERROR;
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rcparse_discard_strings ();
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}
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;
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exstyle:
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/* empty */
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{
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$$ = 0;
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}
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| EXSTYLE '=' numexpr
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{
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$$ = $3;
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}
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;
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styles:
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/* empty */
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| styles CAPTION QUOTEDSTRING
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{
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dialog.style |= WS_CAPTION;
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style |= WS_CAPTION;
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unicode_from_ascii ((int *) NULL, &dialog.caption, $3);
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}
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| styles CLASS id
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{
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dialog.class = $3;
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}
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| styles STYLE
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styleexpr
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{
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dialog.style = style;
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}
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| styles EXSTYLE numexpr
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{
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dialog.exstyle = $3;
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}
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| styles CLASS QUOTEDSTRING
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{
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res_string_to_id (& dialog.class, $3);
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}
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| styles FONT numexpr ',' QUOTEDSTRING
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{
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dialog.style |= DS_SETFONT;
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style |= DS_SETFONT;
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dialog.pointsize = $3;
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unicode_from_ascii ((int *) NULL, &dialog.font, $5);
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if (dialog.ex != NULL)
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{
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dialog.ex->weight = 0;
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dialog.ex->italic = 0;
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dialog.ex->charset = 1;
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}
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}
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| styles FONT numexpr ',' QUOTEDSTRING cnumexpr
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{
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dialog.style |= DS_SETFONT;
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style |= DS_SETFONT;
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dialog.pointsize = $3;
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unicode_from_ascii ((int *) NULL, &dialog.font, $5);
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if (dialog.ex == NULL)
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rcparse_warning (_("extended FONT requires DIALOGEX"));
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else
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{
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dialog.ex->weight = $6;
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dialog.ex->italic = 0;
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dialog.ex->charset = 1;
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}
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}
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| styles FONT numexpr ',' QUOTEDSTRING cnumexpr cnumexpr
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{
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dialog.style |= DS_SETFONT;
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style |= DS_SETFONT;
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dialog.pointsize = $3;
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unicode_from_ascii ((int *) NULL, &dialog.font, $5);
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if (dialog.ex == NULL)
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rcparse_warning (_("extended FONT requires DIALOGEX"));
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else
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{
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dialog.ex->weight = $6;
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dialog.ex->italic = $7;
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|
dialog.ex->charset = 1;
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}
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}
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| styles FONT numexpr ',' QUOTEDSTRING cnumexpr cnumexpr cnumexpr
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|
{
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dialog.style |= DS_SETFONT;
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|
style |= DS_SETFONT;
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dialog.pointsize = $3;
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unicode_from_ascii ((int *) NULL, &dialog.font, $5);
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if (dialog.ex == NULL)
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|
rcparse_warning (_("extended FONT requires DIALOGEX"));
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else
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{
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dialog.ex->weight = $6;
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dialog.ex->italic = $7;
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dialog.ex->charset = $8;
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|
}
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|
}
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|
| styles MENU id
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|
{
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|
dialog.menu = $3;
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|
}
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|
| styles CHARACTERISTICS numexpr
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|
{
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|
sub_res_info.characteristics = $3;
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|
}
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|
| styles LANGUAGE numexpr cnumexpr
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|
{
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|
sub_res_info.language = $3 | ($4 << SUBLANG_SHIFT);
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|
}
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|
| styles VERSIONK numexpr
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|
{
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|
sub_res_info.version = $3;
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|
}
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|
;
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|
|
|
controls:
|
|
/* empty */
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|
| controls control
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|
{
|
|
struct dialog_control **pp;
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|
|
|
for (pp = &dialog.controls; *pp != NULL; pp = &(*pp)->next)
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|
;
|
|
*pp = $2;
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|
}
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|
;
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|
|
control:
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|
AUTO3STATE optresidc
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|
{
|
|
default_style = BS_AUTO3STATE | WS_TABSTOP;
|
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base_style = BS_AUTO3STATE;
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class = CTL_BUTTON;
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|
res_text_field = $2;
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}
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|
control_params
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|
{
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|
$$ = $4;
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|
}
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|
| AUTOCHECKBOX optresidc
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|
{
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|
default_style = BS_AUTOCHECKBOX | WS_TABSTOP;
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|
base_style = BS_AUTOCHECKBOX;
|
|
class = CTL_BUTTON;
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|
res_text_field = $2;
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|
}
|
|
control_params
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|
{
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|
$$ = $4;
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|
}
|
|
| AUTORADIOBUTTON optresidc
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|
{
|
|
default_style = BS_AUTORADIOBUTTON | WS_TABSTOP;
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|
base_style = BS_AUTORADIOBUTTON;
|
|
class = CTL_BUTTON;
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|
res_text_field = $2;
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|
}
|
|
control_params
|
|
{
|
|
$$ = $4;
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|
}
|
|
| BEDIT optresidc
|
|
{
|
|
default_style = ES_LEFT | WS_BORDER | WS_TABSTOP;
|
|
base_style = ES_LEFT | WS_BORDER | WS_TABSTOP;
|
|
class = CTL_EDIT;
|
|
res_text_field = $2;
|
|
}
|
|
control_params
|
|
{
|
|
$$ = $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;
|
|
}
|