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Diffstat (limited to 'binutils/rcparse.y')
| -rw-r--r-- | binutils/rcparse.y | 1513 |
1 files changed, 1513 insertions, 0 deletions
diff --git a/binutils/rcparse.y b/binutils/rcparse.y new file mode 100644 index 0000000..56c6db8 --- /dev/null +++ b/binutils/rcparse.y @@ -0,0 +1,1513 @@ +%{ /* rcparse.y -- parser for Windows rc files + Copyright 1997 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., 59 Temple Place - Suite 330, Boston, MA + 02111-1307, 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" + +/* The current language. The default is U.S. English. */ + +static unsigned short language = 0x409; + +/* 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; + +%} + +%union +{ + struct accelerator acc; + struct accelerator *pacc; + struct dialog_control *dialog_control; + struct menuitem *menuitem; + struct rcdata_data *rcdata; + 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; + char *s; +}; + +%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 VERSION +%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 + +%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 rcdata_data 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 +%type <il> exstyle parennumber +%type <il> numexpr posnumexpr cnumexpr optcnumexpr cposnumexpr +%type <is> acc_options acc_option menuitem_flags menuitem_flag +%type <s> optstringc file_name +%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 + ; + +/* Accelerator resources. */ + +accelerator: + id ACCELERATORS suboptions BEG acc_entries END + { + define_accelerator ($1, &$3, $5); + } + ; + +acc_entries: + /* empty */ + { + $$ = NULL; + } + | acc_entries acc_entry + { + struct accelerator *a; + + a = (struct accelerator *) xmalloc (sizeof *a); + *a = $2; + if ($1 == NULL) + $$ = 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; + } + ; + +acc_event: + QUOTEDSTRING + { + char *s = $1; + + $$.id = 0; + if (*s != '^') + $$.flags = 0; + else + { + $$.flags = ACC_CONTROL; + ++s; + } + $$.key = *s; + if (s[1] != '\0') + rcparse_warning ("accelerator should only be one character"); + free (s); + } + | posnumexpr + { + $$.flags = 0; + $$.id = 0; + $$.key = $1; + } + ; + +acc_options: + acc_option + { + $$ = $1; + } + | acc_options ',' acc_option + { + $$ = $1 | $3; + } + ; + +acc_option: + VIRTKEY + { + $$ = ACC_VIRTKEY; + } + | ASCII + { + /* This is just the absence of VIRTKEY. */ + $$ = 0; + } + | NOINVERT + { + $$ = ACC_NOINVERT; + } + | SHIFT + { + $$ = ACC_SHIFT; + } + | CONTROL + { + $$ = ACC_CONTROL; + } + | ALT + { + $$ = ACC_ALT; + } + ; + +/* Bitmap resources. */ + +bitmap: + id BITMAP memflags_move file_name + { + define_bitmap ($1, &$3, $4); + free ($4); + } + ; + +/* Cursor resources. */ + +cursor: + id CURSOR memflags_move_discard file_name + { + define_cursor ($1, &$3, $4); + free ($4); + } + ; + +/* Dialog resources. */ + +dialog: + id DIALOG memflags_move exstyle posnumexpr cnumexpr cnumexpr + cnumexpr + { + memset (&dialog, 0, sizeof dialog); + dialog.x = $5; + dialog.y = $6; + dialog.width = $7; + dialog.height = $8; + dialog.style = WS_POPUP | WS_BORDER | WS_SYSMENU; + dialog.exstyle = $4; + dialog.font = NULL; + dialog.ex = NULL; + dialog.controls = NULL; + sub_res_info = $3; + } + styles BEG controls END + { + define_dialog ($1, &sub_res_info, &dialog); + } + | id DIALOGEX memflags_move exstyle posnumexpr cnumexpr cnumexpr + cnumexpr + { + memset (&dialog, 0, sizeof dialog); + dialog.x = $5; + dialog.y = $6; + dialog.width = $7; + dialog.height = $8; + dialog.style = WS_POPUP | WS_BORDER | WS_SYSMENU; + dialog.exstyle = $4; + dialog.font = NULL; + dialog.ex = ((struct dialog_ex *) + xmalloc (sizeof (struct dialog_ex))); + memset (dialog.ex, 0, sizeof (struct dialog_ex)); + dialog.controls = NULL; + sub_res_info = $3; + } + styles BEG controls END + { + define_dialog ($1, &sub_res_info, &dialog); + } + | id DIALOGEX memflags_move exstyle posnumexpr cnumexpr cnumexpr + cnumexpr cnumexpr + { + memset (&dialog, 0, sizeof dialog); + dialog.x = $5; + dialog.y = $6; + dialog.width = $7; + dialog.height = $8; + dialog.style = WS_POPUP | WS_BORDER | WS_SYSMENU; + dialog.exstyle = $4; + dialog.font = NULL; + dialog.ex = ((struct dialog_ex *) + xmalloc (sizeof (struct dialog_ex))); + memset (dialog.ex, 0, sizeof (struct dialog_ex)); + dialog.ex->help = $9; + dialog.controls = NULL; + sub_res_info = $3; + } + styles BEG controls END + { + define_dialog ($1, &sub_res_info, &dialog); + } + ; + +exstyle: + /* empty */ + { + $$ = 0; + } + | EXSTYLE '=' numexpr + { + $$ = $3; + } + ; + +styles: + /* empty */ + | styles CAPTION QUOTEDSTRING + { + dialog.caption = $3; + } + | styles CLASS id + { + dialog.class = $3; + } + | styles STYLE + { style = dialog.style } + styleexpr + { + dialog.style = style; + } + | styles EXSTYLE numexpr + { + dialog.exstyle = $3; + } + | styles FONT numexpr ',' QUOTEDSTRING + { + dialog.pointsize = $3; + dialog.font = $5; + } + | styles FONT numexpr ',' QUOTEDSTRING cnumexpr cnumexpr + { + dialog.pointsize = $3; + dialog.font = $5; + if (dialog.ex == NULL) + rcparse_warning ("extended FONT requires DIALOGEX"); + else + { + dialog.ex->weight = $6; + dialog.ex->italic = $7; + } + } + | styles MENU id + { + dialog.menu = $3; + } + | styles CHARACTERISTICS numexpr + { + sub_res_info.characteristics = $3; + } + | styles LANGUAGE numexpr cnumexpr + { + sub_res_info.language = $3 | ($4 << 8); + } + | styles VERSION numexpr + { + sub_res_info.version = $3; + } + ; + +controls: + /* empty */ + | controls control + { + struct dialog_control **pp; + + for (pp = &dialog.controls; *pp != NULL; pp = &(*pp)->next) + ; + *pp = $2; + } + ; + +control: + AUTO3STATE + { + default_style = BS_AUTO3STATE | WS_TABSTOP; + base_style = BS_AUTO3STATE; + class = CTL_BUTTON; + } + control_params + { + $$ = $3; + } + | AUTOCHECKBOX + { + default_style = BS_AUTOCHECKBOX | WS_TABSTOP; + base_style = BS_AUTOCHECKBOX; + class = CTL_BUTTON; + } + control_params + { + $$ = $3; + } + | AUTORADIOBUTTON + { + default_style = BS_AUTORADIOBUTTON | WS_TABSTOP; + base_style = BS_AUTORADIOBUTTON; + class = CTL_BUTTON; + } + control_params + { + $$ = $3; + } + | BEDIT + { + default_style = ES_LEFT | WS_BORDER | WS_TABSTOP; + base_style = ES_LEFT | WS_BORDER | WS_TABSTOP; + class = CTL_EDIT; + } + control_params + { + $$ = $3; + if (dialog.ex == NULL) + rcparse_warning ("IEDIT requires DIALOGEX"); + res_string_to_id (&$$->class, "BEDIT"); + } + | CHECKBOX + { + default_style = BS_CHECKBOX | WS_TABSTOP; + base_style = BS_CHECKBOX | WS_TABSTOP; + class = CTL_BUTTON; + } + control_params + { + $$ = $3; + } + | COMBOBOX + { + default_style = CBS_SIMPLE | WS_TABSTOP; + base_style = 0; + class = CTL_COMBOBOX; + } + control_params + { + $$ = $3; + } + | CONTROL optstringc 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 optstringc 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; + $$->data = $12; + } + | CTEXT + { + default_style = SS_CENTER | WS_GROUP; + base_style = SS_CENTER; + class = CTL_STATIC; + } + control_params + { + $$ = $3; + } + | DEFPUSHBUTTON + { + default_style = BS_DEFPUSHBUTTON | WS_TABSTOP; + base_style = BS_DEFPUSHBUTTON | WS_TABSTOP; + class = CTL_BUTTON; + } + control_params + { + $$ = $3; + } + | EDITTEXT + { + default_style = ES_LEFT | WS_BORDER | WS_TABSTOP; + base_style = ES_LEFT | WS_BORDER | WS_TABSTOP; + class = CTL_EDIT; + } + control_params + { + $$ = $3; + } + | GROUPBOX + { + default_style = BS_GROUPBOX; + base_style = BS_GROUPBOX; + class = CTL_BUTTON; + } + control_params + { + $$ = $3; + } + | HEDIT + { + default_style = ES_LEFT | WS_BORDER | WS_TABSTOP; + base_style = ES_LEFT | WS_BORDER | WS_TABSTOP; + class = CTL_EDIT; + } + control_params + { + $$ = $3; + if (dialog.ex == NULL) + rcparse_warning ("IEDIT requires DIALOGEX"); + res_string_to_id (&$$->class, "HEDIT"); + } + | ICON optstringc numexpr cnumexpr cnumexpr opt_control_data + { + $$ = define_control ($2, $3, $4, $5, 0, 0, CTL_STATIC, + SS_ICON | WS_CHILD | WS_VISIBLE, 0); + if ($6 != NULL) + { + if (dialog.ex == NULL) + rcparse_warning ("control data requires DIALOGEX"); + $$->data = $6; + } + } + | ICON optstringc numexpr cnumexpr cnumexpr cnumexpr cnumexpr + icon_styleexpr optcnumexpr opt_control_data + { + $$ = define_control ($2, $3, $4, $5, $6, $7, CTL_STATIC, + style, $9); + if ($10 != NULL) + { + if (dialog.ex == NULL) + rcparse_warning ("control data requires DIALOGEX"); + $$->data = $10; + } + } + | ICON optstringc numexpr cnumexpr cnumexpr cnumexpr cnumexpr + icon_styleexpr cnumexpr cnumexpr opt_control_data + { + $$ = define_control ($2, $3, $4, $5, $6, $7, CTL_STATIC, + style, $9); + if (dialog.ex == NULL) + rcparse_warning ("help ID requires DIALOGEX"); + $$->help = $10; + $$->data = $11; + } + | IEDIT + { + default_style = ES_LEFT | WS_BORDER | WS_TABSTOP; + base_style = ES_LEFT | WS_BORDER | WS_TABSTOP; + class = CTL_EDIT; + } + control_params + { + $$ = $3; + if (dialog.ex == NULL) + rcparse_warning ("IEDIT requires DIALOGEX"); + res_string_to_id (&$$->class, "IEDIT"); + } + | LISTBOX + { + default_style = LBS_NOTIFY | WS_BORDER; + base_style = LBS_NOTIFY | WS_BORDER; + class = CTL_LISTBOX; + } + control_params + { + $$ = $3; + } + | LTEXT + { + default_style = SS_LEFT | WS_GROUP; + base_style = SS_LEFT; + class = CTL_STATIC; + } + control_params + { + $$ = $3; + } + | PUSHBOX + { + default_style = BS_PUSHBOX | WS_TABSTOP; + base_style = BS_PUSHBOX; + class = CTL_BUTTON; + } + control_params + { + $$ = $3; + } + | PUSHBUTTON + { + default_style = BS_PUSHBUTTON | WS_TABSTOP; + base_style = BS_PUSHBUTTON | WS_TABSTOP; + class = CTL_BUTTON; + } + control_params + { + $$ = $3; + } + | RADIOBUTTON + { + default_style = BS_RADIOBUTTON | WS_TABSTOP; + base_style = BS_RADIOBUTTON; + class = CTL_BUTTON; + } + control_params + { + $$ = $3; + } + | RTEXT + { + default_style = SS_RIGHT | WS_GROUP; + base_style = SS_RIGHT; + class = CTL_STATIC; + } + control_params + { + $$ = $3; + } + | SCROLLBAR + { + default_style = SBS_HORZ; + base_style = 0; + class = CTL_SCROLLBAR; + } + control_params + { + $$ = $3; + } + | STATE3 + { + default_style = BS_3STATE | WS_TABSTOP; + base_style = BS_3STATE; + class = CTL_BUTTON; + } + control_params + { + $$ = $3; + } + | USERBUTTON QUOTEDSTRING ',' numexpr ',' numexpr ',' numexpr ',' + numexpr ',' numexpr ',' + { style = WS_CHILD | WS_VISIBLE } + styleexpr optcnumexpr + { + $$ = define_control ($2, $4, $6, $8, $10, $12, CTL_BUTTON, + style, $16); + } + ; + +/* Parameters for a control. The static variables DEFAULT_STYLE, + BASE_STYLE, and CLASS must be initialized before this nonterminal + is used. DEFAULT_STYLE is the style to use if no style expression + is specified. BASE_STYLE is the base style to use if a style + expression is specified; the style expression modifies the base + style. CLASS is the class of the control. */ + +control_params: + optstringc numexpr cnumexpr cnumexpr cnumexpr cnumexpr + opt_control_data + { + $$ = define_control ($1, $2, $3, $4, $5, $6, class, + default_style | WS_CHILD | WS_VISIBLE, 0); + if ($7 != NULL) + { + if (dialog.ex == NULL) + rcparse_warning ("control data requires DIALOGEX"); + $$->data = $7; + } + } + | optstringc numexpr cnumexpr cnumexpr cnumexpr cnumexpr + control_params_styleexpr optcnumexpr opt_control_data + { + $$ = define_control ($1, $2, $3, $4, $5, $6, class, style, $8); + if ($9 != NULL) + { + if (dialog.ex == NULL) + rcparse_warning ("control data requires DIALOGEX"); + $$->data = $9; + } + } + | optstringc numexpr cnumexpr cnumexpr cnumexpr cnumexpr + control_params_styleexpr cnumexpr cnumexpr opt_control_data + { + $$ = define_control ($1, $2, $3, $4, $5, $6, class, style, $8); + if (dialog.ex == NULL) + rcparse_warning ("help ID requires DIALOGEX"); + $$->help = $9; + $$->data = $10; + } + ; + +optstringc: + /* empty */ + { + $$ = NULL; + } + | QUOTEDSTRING ',' + { + $$ = $1; + } + ; + +opt_control_data: + /* empty */ + { + $$ = NULL; + } + | BEG optrcdata_data END + { + $$ = $2; + } + ; + +/* 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); + free ($4); + } + ; + +/* Icon resources. */ + +icon: + id ICON memflags_move_discard file_name + { + define_icon ($1, &$3, $4); + free ($4); + } + ; + +/* Language command. This changes the static variable language, which + affects all subsequent resources. */ + +language: + LANGUAGE numexpr cnumexpr + { + language = $2 | ($3 << 8); + } + ; + +/* Menu resources. */ + +menu: + id MENU suboptions BEG menuitems END + { + define_menu ($1, &$3, $5); + } + ; + +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 + { + $$ = MENUITEM_MENUBREAK; + } + ; + +/* Menuex resources. */ + +menuex: + id MENUEX suboptions BEG menuexitems END + { + define_menu ($1, &$3, $5); + } + ; + +menuexitems: + /* empty */ + { + $$ = 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 + { + $$ = define_menuitem ($2, $3, $4, $5, 0, NULL); + } + | POPUP QUOTEDSTRING BEG menuexitems END + { + $$ = 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 + { + $$ = define_menuitem ($2, $3, $4, $5, $6, $8); + } + ; + +/* Messagetable resources. */ + +messagetable: + id MESSAGETABLE memflags_move file_name + { + define_messagetable ($1, &$3, $4); + free ($4); + } + ; + +/* Rcdata resources. */ + +rcdata: + id RCDATA suboptions BEG optrcdata_data END + { + define_rcdata ($1, &$3, $5); + } + ; + +optrcdata_data: + /* empty */ + { + $$ = NULL; + } + | rcdata_data + { + $$ = $1; + } + ; + +rcdata_data: + QUOTEDSTRING + { + $$ = append_rcdata_string (NULL, $1); + } + | sizednumexpr + { + $$ = append_rcdata_number (NULL, $1.val, $1.dword); + } + | rcdata_data ',' QUOTEDSTRING + { + $$ = append_rcdata_string ($1, $3); + } + | rcdata_data ',' sizednumexpr + { + $$ = append_rcdata_number ($1, $3.val, $3.dword); + } + ; + +/* Stringtable resources. */ + +stringtable: + STRINGTABLE suboptions BEG + { sub_res_info = $2; } + string_data END + ; + +string_data: + /* empty */ + | string_data numexpr QUOTEDSTRING + { + define_stringtable (&sub_res_info, $2, $3); + } + | string_data numexpr ',' QUOTEDSTRING + { + define_stringtable (&sub_res_info, $2, $4); + } + ; + +/* User defined resources. We accept general suboptions in the + file_name case to keep the parser happy. */ + +user: + id id suboptions BEG rcdata_data END + { + define_user_data ($1, $2, &$3, $5); + } + | id id suboptions file_name + { + define_user_file ($1, $2, &$3, $4); + free ($4); + } + ; + +/* Versioninfo resources. */ + +versioninfo: + id VERSIONINFO fixedverinfo BEG verblocks END + { + define_versioninfo ($1, language, $3, $5); + } + ; + +fixedverinfo: + /* empty */ + { + $$ = ((struct fixed_versioninfo *) + xmalloc (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; + $$.u.id = $1; + } + | STRING + { + res_string_to_id (&$$, $1); + free ($1); + } + ; + +/* 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? */ + $$.memflags = MEMFLAG_MOVEABLE; + } + | suboptions memflag + { + $$ = $1; + $$.memflags |= $2.on; + $$.memflags &=~ $2.off; + } + | suboptions CHARACTERISTICS numexpr + { + $$ = $1; + $$.characteristics = $3; + } + | suboptions LANGUAGE numexpr cnumexpr + { + $$ = $1; + $$.language = $3 | ($4 << 8); + } + | suboptions VERSION 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; + $$.memflags = MEMFLAG_MOVEABLE; + } + | memflags_move_discard memflag + { + $$ = $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 (lang) + int lang; +{ + language = lang; +} |