rc.y

开放源码的编译器open watcom 1.6.0版的源代码

/****************************************************************************
*
*                            Open Watcom Project
*
*    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
*
*  ========================================================================
*
*    This file contains Original Code and/or Modifications of Original
*    Code as defined in and that are subject to the Sybase Open Watcom
*    Public License version 1.0 (the 'License'). You may not use this file
*    except in compliance with the License. BY USING THIS FILE YOU AGREE TO
*    ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
*    provided with the Original Code and Modifications, and is also
*    available at www.sybase.com/developer/opensource.
*
*    The Original Code and all software distributed under the License are
*    distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
*    EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
*    ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
*    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
*    NON-INFRINGEMENT. Please see the License for the specific language
*    governing rights and limitations under the License.
*
*  ========================================================================
*
* Description:  Windows Resource Compiler grammar for yacc.
*
*/

/***************************************************************************
 * As of Nov 25/94 this file contains 13 shift/reduce conflicts
 *      -3 involving Y_MINUS
 *      -5 involving Y_LANGUAGE
 *      -5 involving Y_CHARACTERISTICS
 ***************************************************************************/

/*** error tokens ***/
%token Y_SCAN_ERROR
/*** non-keyword tokens ***/
%token <string>     Y_NAME
%token <intinfo>    Y_INTEGER
%token <string>     Y_STRING
%token <string>     Y_DOS_FILENAME
/*** operator tokens ***/
%token Y_POUND_SIGN                 /* this token is intercepted by yylex */
%token Y_LPAREN
%token Y_RPAREN
%token Y_LBRACE
%token Y_RBRACE
%token Y_LSQ_BRACKET
%token Y_RSQ_BRACKET
%token Y_PLUS
%token Y_MINUS
%token Y_BITNOT
%token Y_NOT
%token Y_TIMES
%token Y_DIVIDE
%token Y_MOD
%token Y_SHIFTL
%token Y_SHIFTR
%token Y_GT
%token Y_LT
%token Y_GE
%token Y_LE
%token Y_EQ
%token Y_SINGLE_EQ
%token Y_NE
%token Y_BITAND
%token Y_BITXOR
%token Y_BITOR
%token Y_AND
%token Y_OR
%token Y_QUESTION
%token Y_COLON
%token Y_COMMA
/*** keywords tokens ***/
%token Y_ACCELERATORS
%token Y_ALT
%token Y_ASCII
%token Y_AUTOCHECKBOX
%token Y_AUTORADIOBUTTON
%token Y_AUTO3STATE
%token Y_BEGIN
%token Y_BITMAP
%token Y_BLOCK
%token Y_BUTTON
%token Y_CAPTION
%token Y_CHARACTERISTICS
%token Y_CHECKBOX
%token Y_CHECKED
%token Y_CLASS
%token Y_CODEPAGE
%token Y_COMBOBOX
%token Y_CONTROL
%token Y_CTEXT
%token Y_CURSOR
%token Y_DEFPUSHBUTTON
%token Y_DIALOG
%token Y_DIALOG_EX
%token Y_DISCARDABLE
%token Y_DLGINIT
%token Y_EDIT
%token Y_EDITTEXT
%token Y_END
%token Y_ERRTABLE
%token Y_EXSTYLE
%token Y_FILEFLAGS
%token Y_FILEFLAGSMASK
%token Y_FILEOS
%token Y_FILESUBTYPE
%token Y_FILETYPE
%token Y_FILEVERSION
%token Y_FIXED
%token Y_FONT
%token Y_GRAYED
%token Y_GROUPBOX
%token Y_HELP
%token Y_ICON
%token Y_IMPURE
%token Y_INACTIVE
%token Y_INCLUDERES
%token Y_LANGUAGE
%token Y_LISTBOX
%token Y_LOADONCALL
%token Y_LTEXT
%token Y_MENU
%token Y_MENU_EX
%token Y_MENUBARBREAK
%token Y_MENUBREAK
%token Y_MENUITEM
%token Y_MESSAGETABLE
%token Y_MOVEABLE
%token Y_NOINVERT
%token Y_OWNERDRAW
%token Y_POPUP
%token Y_POUND_PRAGMA
%token Y_PRELOAD
%token Y_PRODUCTVERSION
%token Y_PURE
%token Y_PUSHBUTTON
%token Y_RADIOBUTTON
%token Y_RCDATA
%token Y_RCINCLUDE          /* This is an old keyword that should no */
                            /* longer be used, but is used in the sample files*/
                            /* so may be used in some old .RC files. */
                            /* It is intercepted by the scanner */
%token Y_RTEXT
%token Y_SCROLLBAR
%token Y_SEPARATOR
%token Y_SHIFT
%token Y_STATE3
%token Y_STATIC
%token Y_STRINGTABLE
%token Y_STYLE
%token Y_TOOLBAR
%token Y_VALUE
%token Y_VERSION
%token Y_VERSIONINFO
%token Y_VIRTKEY

%type <maskint>         constant-expression
%type <maskint>         conditional-exp
%type <maskint>         log-or-exp
%type <maskint>         log-and-exp
%type <maskint>         bit-or-exp
%type <maskint>         bit-xor-exp
%type <maskint>         bit-and-exp
%type <maskint>         equality-exp
%type <maskint>         relational-exp
%type <maskint>         shift-exp
%type <maskint>         additive-exp
%type <maskint>         multiplicative-exp
%type <maskint>         unary-exp
%type <maskint>         primary-exp
%type <token>           keyword-name
%type <resid>           name-id
%type <resid>           type-id
%type <resid>           user-defined-type-id
%type <accflags>        acc-item-option
%type <accflags>        acc-item-options
%type <accelfullentry>  acc-item
%type <accelfullentry>  acc-items
%type <resloc>          acc-section
%type <integral>        id-value
%type <accevent>        event
%type <fullmemflags>    resource-options
%type <token>           resource-option
%type <string>          file-name
%type <integral>        fontitalic
%type <integral>        fontweight
%type <integral>        fontextra
%type <menuflags>       menu-item-options
%type <token>           menu-item-option
%type <menuptr>         menu-section
%type <menuptr>         menu-items
%type <menuitem>        menu-item
%type <popupmenuitem>   menu-popup-stmt
%type <normalmenuitem>  menu-entry-stmt
%type <normalmenuitem>  menu-entry-defn
%type <string>          menu-text
%type <integral>        menu-result
%type <langinfo>        language-stmt
%type <integral>        size-x
%type <integral>        size-y
%type <integral>        size-w
%type <integral>        size-h
%type <sizeinfo>        size-info
%type <string>          string-constant
%type <string>          string-group
%type <maskint>         style
%type <maskint>         exstyle
%type <diagopts>        style-stmt
%type <diagopts>        exstyle-stmt
%type <diagopts>        exstyle-equal-stmt
%type <diagopts>        caption-stmt
%type <diagopts>        menu-stmt
%type <diagopts>        class-stmt
%type <diagopts>        font-stmt
%type <diagopts>        diag-lang-stmt
%type <diagopts>        diag-options-stmt
%type <diagopts>        diag-version-stmt
%type <diagopts>        diag-characteristics-stmt
%type <token>           dialog-or-dialogEx
%type <dataelem>        diag-data-elements
%type <nameorord>       class-name
%type <nameorord>       ctl-class-name
%type <integral>        point-size
%type <string>          typeface
%type <diaghead>        diag-options-section
%type <diagctrllist>    diag-control-section
%type <diagctrllist>    diag-control-stmts
%type <diagctrl>        diag-control-stmt
%type <diagctrlopts>    cntl-text-options
%type <diagctrlopts>    cntl-options
%type <diagctrl>        ltext-stmt
%type <diagctrl>        rtext-stmt
%type <diagctrl>        ctext-stmt
%type <diagctrl>        autocheckbox-stmt
%type <diagctrl>        autoradiobutton-stmt
%type <diagctrl>        auto3state-stmt
%type <diagctrl>        checkbox-stmt
%type <diagctrl>        pushbutton-stmt
%type <diagctrl>        listbox-stmt
%type <diagctrl>        groupbox-stmt
%type <diagctrl>        defpushbutton-stmt
%type <diagctrl>        radiobutton-stmt
%type <diagctrl>        edittext-stmt
%type <diagctrl>        combobox-stmt
%type <diagctrl>        icon-stmt
%type <diagctrl>        scrollbar-stmt
%type <diagctrl>        control-stmt
%type <diagctrl>        state3-stmt
%type <nameorord>       icon-name
%type <diagctrlopts>    icon-parms
%type <integral>        cntl-id
%type <resid>           cntl-text
%type <integral>        string-id
%type <stritem>         string-item
%type <strtable>        string-items
%type <strtable>        string-section
%type <rawitem>         raw-data-item
%type <resloc>          user-defined-data
%type <token>           resource-type
%type <verinforoot>     fixed-ver-section
%type <verfixedoption>  fixed-ver-stmt
%type <verfixedoption>  fileversion-stmt
%type <verfixedoption>  productversion-stmt
%type <verfixedoption>  fileflagsmask-stmt
%type <verfixedoption>  fileflags-stmt
%type <verfixedoption>  fileos-stmt
%type <verfixedoption>  filetype-stmt
%type <verfixedoption>  filesubtype-stmt
%type <verfixedoption>  version
%type <verpair>         version-pair
%type <verblocknest>    variable-ver-section
%type <verblocknest>    block-stmts
%type <verblock>        block-stmt
%type <string>          block-name
%type <verblocknest>    block-body
%type <verblocknest>    value-stmts
%type <verblock>        value-stmt
%type <string>          value-name
%type <valuelist>       value-list
%type <valueitem>       value-item
%type <valueitem>       value-string-list
%type <dataelem>        raw-data-section
%type <dataelem>        raw-data-items
%type <dlghelpid>       helpId-opt
%type <integral>        menuId
%type <integral>        menuType
%type <integral>        menuState
%type <integral>        helpId
%type <toolbar>         toolbar-block
%type <toolbar>         toolbar-items
%type <integral>        toolbar-item

%start goal-symbol

%%

goal-symbol
    : resources
    | /* nothing */
    ;

resources
    : resource
    | resources resource
    ;

resource
    : normal-resource
    | string-table-resource
    | error-table-resource
    | pragma-statment
    | includeres-statement
    ;

normal-resource
    : single-line-resource
    | rcdata-resource
    | user-defined-resource
    | accelerators-resource
    | menu-resource
    | menuex-resource
    | dlg-resource
    | version-info-resource
    | language-resource
    | characteristics-stmt
    | version-stmt
    | message-table-resource
    | toolbar-resource
    ;

name-id
    : Y_NAME
        { $$ = WResIDFromStr( $1.string ); RcMemFree( $1.string ); }
    | string-constant
        { $$ = WResIDFromStr( $1.string ); RcMemFree( $1.string ); }
    | constant-expression
        {
            $$ = WResIDFromNum( $1.Value );
            if( $$ == NULL ) {
                $$ = WResIDFromNum( 0 );
                RcError( ERR_BAD_RES_ID, $1.Value );
                ErrorHasOccured = TRUE;
            }
        }
    | keyword-name
        { $$ = WResIDFromStr( SemTokenToString( $1 ) ); }
    ;

type-id
    : Y_NAME
        { $$ = WResIDFromStr( $1.string ); RcMemFree( $1.string ); }
    | string-constant
        { $$ = WResIDFromStr( $1.string ); RcMemFree( $1.string ); }
    | constant-expression
        {
            $$ = WResIDFromNum( $1.Value );
            if( $$ == NULL ) {
                $$ = WResIDFromNum( 0 );
                RcError( ERR_BAD_RES_TYPE, $1.Value );
                ErrorHasOccured = TRUE;
            }
        }
    ;

includeres-statement
    : Y_INCLUDERES file-name
        {
            SemAddResFile( $2.string );
        }
    ;

pragma-statment
    : Y_POUND_PRAGMA Y_CODEPAGE  Y_LPAREN constant-expression Y_RPAREN
      {}
    ;

keyword-name
    : Y_ACCELERATORS
        { $$ = Y_ACCELERATORS; }
    | Y_ALT
        { $$ = Y_ALT; }
    | Y_ASCII
        { $$ = Y_ASCII; }
    | Y_AUTOCHECKBOX
        { $$ = Y_AUTOCHECKBOX; }
    | Y_AUTORADIOBUTTON
        { $$ = Y_AUTORADIOBUTTON; }
    | Y_AUTO3STATE
        { $$ = Y_AUTO3STATE; }
    | Y_BEGIN
        { $$ = Y_BEGIN; }
    | Y_BITMAP
        { $$ = Y_BITMAP; }
    | Y_BLOCK
        { $$ = Y_BLOCK; }
    | Y_BUTTON
        { $$ = Y_BUTTON; }
    | Y_CAPTION
        { $$ = Y_CAPTION; }
    | Y_CHARACTERISTICS
        { $$ = Y_CHARACTERISTICS; }
    | Y_CHECKBOX
        { $$ = Y_CHECKBOX; }
    | Y_CHECKED
        { $$ = Y_CHECKED; }
    | Y_CLASS
        { $$ = Y_CLASS; }
    | Y_COMBOBOX
        { $$ = Y_COMBOBOX; }
    | Y_CODEPAGE
        { $$ = Y_CODEPAGE; }
    | Y_CONTROL
        { $$ = Y_CONTROL; }
    | Y_CTEXT
        { $$ = Y_CTEXT; }
    | Y_CURSOR
        { $$ = Y_CURSOR; }
    | Y_DEFPUSHBUTTON
        { $$ = Y_DEFPUSHBUTTON; }
    | Y_DIALOG
        { $$ = Y_DIALOG; }
    | Y_DIALOG_EX
        { $$ = Y_DIALOG_EX; }
    | Y_DISCARDABLE
        { $$ = Y_DISCARDABLE; }
    | Y_DLGINIT
        { $$ = Y_DLGINIT; }
    | Y_EDIT
        { $$ = Y_EDIT; }
    | Y_EDITTEXT
        { $$ = Y_EDITTEXT; }
    | Y_END
        { $$ = Y_END; }
    | Y_ERRTABLE
        { $$ = Y_ERRTABLE; }
    | Y_EXSTYLE
        { $$ = Y_EXSTYLE; }
    | Y_FILEFLAGS
        { $$ = Y_FILEFLAGS; }
    | Y_FILEFLAGSMASK
        { $$ = Y_FILEFLAGSMASK; }
    | Y_FILEOS
        { $$ = Y_FILEOS; }
    | Y_FILESUBTYPE
        { $$ = Y_FILESUBTYPE; }
    | Y_FILETYPE
        { $$ = Y_FILETYPE; }
    | Y_FILEVERSION
        { $$ = Y_FILEVERSION; }
    | Y_FIXED
        { $$ = Y_FIXED; }
    | Y_FONT
        { $$ = Y_FONT; }
    | Y_GRAYED
        { $$ = Y_GRAYED; }
    | Y_GROUPBOX
        { $$ = Y_GROUPBOX; }
    | Y_HELP
        { $$ = Y_HELP; }
    | Y_ICON
        { $$ = Y_ICON; }
    | Y_IMPURE
        { $$ = Y_IMPURE; }
    | Y_INACTIVE
        { $$ = Y_INACTIVE; }
    | Y_LANGUAGE
        { $$ = Y_LANGUAGE; }
    | Y_LISTBOX
        { $$ = Y_LISTBOX; }
    | Y_LOADONCALL
        { $$ = Y_LOADONCALL; }
    | Y_LTEXT
        { $$ = Y_LTEXT; }
    | Y_MENU
        { $$ = Y_MENU; }
    | Y_MENU_EX
        { $$ = Y_MENU_EX; }
    | Y_MENUBARBREAK
        { $$ = Y_MENUBARBREAK; }
    | Y_MENUBREAK
        { $$ = Y_MENUBREAK; }
    | Y_MENUITEM
        { $$ = Y_MENUITEM; }
    | Y_MESSAGETABLE
        { $$ = Y_MESSAGETABLE; }
    | Y_MOVEABLE
        { $$ = Y_MOVEABLE; }
    | Y_NOINVERT
        { $$ = Y_NOINVERT; }
    | Y_OWNERDRAW
        { $$ = Y_OWNERDRAW; }
    | Y_POPUP
        { $$ = Y_POPUP; }
    | Y_PRELOAD
        { $$ = Y_PRELOAD; }
    | Y_PRODUCTVERSION
        { $$ = Y_PRODUCTVERSION; }
    | Y_PURE
        { $$ = Y_PURE; }
    | Y_PUSHBUTTON