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gram.y
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gram.y
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/*****************************************************************************/
/** Copyright 1988 by Evans & Sutherland Computer Corporation, **/
/** Salt Lake City, Utah **/
/** Portions Copyright 1989 by the Massachusetts Institute of Technology **/
/** Cambridge, Massachusetts **/
/** **/
/** All Rights Reserved **/
/** **/
/** Permission to use, copy, modify, and distribute this software and **/
/** its documentation for any purpose and without fee is hereby **/
/** granted, provided that the above copyright notice appear in all **/
/** copies and that both that copyright notice and this permis- **/
/** sion notice appear in supporting documentation, and that the **/
/** names of Evans & Sutherland and M.I.T. not be used in advertising **/
/** in publicity pertaining to distribution of the software without **/
/** specific, written prior permission. **/
/** **/
/** EVANS & SUTHERLAND AND M.I.T. DISCLAIM ALL WARRANTIES WITH REGARD **/
/** TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANT- **/
/** ABILITY AND FITNESS, IN NO EVENT SHALL EVANS & SUTHERLAND OR **/
/** M.I.T. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAM- **/
/** AGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA **/
/** OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER **/
/** TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE **/
/** OR PERFORMANCE OF THIS SOFTWARE. **/
/*****************************************************************************/
/***********************************************************************
*
* $XConsortium: gram.y,v 1.91 91/02/08 18:21:56 dave Exp $
*
* .twmrc command grammer
*
* 07-Jan-86 Thomas E. LaStrange File created
* 11-Nov-90 Dave Sternlicht Adding SaveColors
* 10-Oct-90 David M. Sternlicht Storing saved colors on root
*
***********************************************************************/
%{
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include "twm.h"
#include "menus.h"
#include "list.h"
#include "image_formats.h"
#include "util.h"
#include "screen.h"
#include "parse.h"
#include "doors.h"
#include "iconmgr.h"
#include "regions.h"
#include "prototypes.h"
#include <X11/Xos.h>
#include <X11/Xmu/CharSet.h>
#ifdef __NeXT__
#undef isascii
#define isascii(c) ((0 <= (int)(c)) && ((int)(c) <= 127))
#endif
static char *Action = "";
static char *Action2 = 0;
static char *Action3 = 0;
static char *Action4 = 0;
static char *Name = "";
static MenuRoot *root, *pull = NULL;
static MenuRoot *GetRoot(char *name, char *fore, char *back);
static char *RemoveDQuote(char *str);
static char *RemoveRESlash(char *str);
static int ParseUsePPosition(char *s);
static int ParseWarpCentered(char *s);
static MenuItem *lastmenuitem = (MenuItem*) 0;
static Bool CheckWarpScreenArg (char *s);
static Bool CheckWarpRingArg (char *s);
static Bool CheckColormapArg (char *s);
static void GotButton(int butt, int func);
static void GotKey(char *key, int func);
static void GotTitleButton (char *bitmapname, int func, Bool rightside);
static void yyerror(char *s);
static name_list **list;
static RootRegion *ARlist;
static int cont = 0;
static int color;
int mods = 0;
unsigned int mods_used = (ShiftMask | ControlMask | Mod1Mask);
static int ppos;
static int warpc;
extern int rclineno;
%}
%union
{
int num;
char *ptr;
struct
{
short ltype;
char *lval;
} match;
};
%token <num> LP RP MENUS MENU BUTTON DEFAULT_FUNCTION PLUS MINUS
%token <num> ALL OR CURSORS PIXMAPS ICONS COLOR MONOCHROME FUNCTION
%token <num> ICONMGR_SHOW ICONMGR WINDOW_FUNCTION ZOOM ZOOMSTATE ICONMGRS
%token <num> ICONMGR_GEOMETRY ICONMGR_NOSHOW MAKE_TITLE
%token <num> ICONIFY_BY_UNMAPPING DONT_ICONIFY_BY_UNMAPPING
%token <num> NO_TITLE AUTO_RAISE NO_HILITE NO_ICONMGR_HILITE ICON_REGION
%token <num> WARP_CENTERED
%token <num> USE_PPOSITION
%token <num> NO_BORDER
%token <num> APPLET_REGION
%token <num> META SHIFT LOCK CONTROL WINDOW TITLE ICON ROOT FRAME VIRTUAL VIRTUAL_WIN
%token <num> COLON EQUALS TILDE SQUEEZE_TITLE DONT_SQUEEZE_TITLE
%token <num> OPAQUE_MOVE NO_OPAQUE_MOVE OPAQUE_RESIZE NO_OPAQUE_RESIZE
%token <num> START_ICONIFIED NO_TITLE_HILITE TITLE_HILITE
%token <num> MOVE RESIZE WAIT SELECT KILL LEFT_TITLEBUTTON RIGHT_TITLEBUTTON
%token <num> NUMBER KEYWORD MKEYWORD NKEYWORD CKEYWORD CLKEYWORD FKEYWORD FSKEYWORD FS2KEYWORD FS3KEYWORD FS4KEYWORD
%token <num> SNKEYWORD SKEYWORD DKEYWORD JKEYWORD WINDOW_RING NO_WINDOW_RING WARP_CURSOR WARP_NEXT
%token <num> ERRORTOKEN NO_STACKMODE NAILEDDOWN IMMUTABLE VIRTUALDESKTOP NO_SHOW_IN_DISPLAY
%token <num> NO_SHOW_IN_TWMWINDOWS
%token <num> TEXTOFFSETS
%token DOORS DOOR
%token <num> VIRTUALMAP
%token <num> REALSCREENMAP
%token <num> ICONMGRICONMAP
%token <num> MENUICONMAP
%token SOUNDS
%token <ptr> STRING REGEXP
%token <num> IGNORE_MODS
%token SAVECOLOR
%token LB
%token RB
%type <match> matcher
%type <ptr> string regexp
%type <num> action button number signed_number full fullkey
%start twmrc
%%
twmrc : stmts
;
stmts : /* Empty */
| stmts stmt
;
stmt : error
| noarg
| sarg
| narg
| snarg
| squeeze
| doors
| ICON_REGION string DKEYWORD DKEYWORD number number
{ AddIconRegion($2, $3, $4, $5, $6); }
| APPLET_REGION string DKEYWORD DKEYWORD number number
{ ARlist = AddAppletRegion($2, $3, $4, $5, $6); }
applet_list
| ICONMGR_GEOMETRY string number { if (Scr->FirstTime)
{
Scr->iconmgr.geometry=$2;
Scr->iconmgr.columns=$3;
}
}
| ICONMGR_GEOMETRY string { if (Scr->FirstTime)
Scr->iconmgr.geometry = $2;
}
| ZOOM number { if (Scr->FirstTime)
{
Scr->DoZoom = TRUE;
Scr->ZoomCount = $2;
}
}
| ZOOM { if (Scr->FirstTime)
Scr->DoZoom = TRUE; }
| ZOOMSTATE string {
int func;
char *panel_name = strchr (($2), '@');
if (panel_name != NULL)
*panel_name++ = '\0';
func = ParsePanelZoomType ($2);
if (func == F_PANELGEOMETRYZOOM)
{
twmrc_error_prefix();
fprintf (stderr, "ignoring invalid ZoomState argument\n");
}
else
{
Scr->ZoomFunc = func;
if (panel_name != NULL)
Scr->ZoomTile = ParsePanelIndex(panel_name);
}
}
| PIXMAPS pixmap_list {}
| CURSORS cursor_list {}
| ICONIFY_BY_UNMAPPING { list = &Scr->IconifyByUn; }
win_list
| ICONIFY_BY_UNMAPPING { if (Scr->FirstTime)
Scr->IconifyByUnmapping = TRUE; }
| OPAQUE_MOVE { list = &Scr->OpaqueMoveL; }
win_list
| OPAQUE_MOVE { if (Scr->FirstTime) Scr->OpaqueMove = TRUE; }
| NO_OPAQUE_MOVE { list = &Scr->NoOpaqueMoveL; }
win_list
| NO_OPAQUE_MOVE { if (Scr->FirstTime) Scr->OpaqueMove = FALSE; }
| OPAQUE_RESIZE { list = &Scr->OpaqueResizeL; }
win_list
| OPAQUE_RESIZE { if (Scr->FirstTime) Scr->OpaqueResize = TRUE; }
| NO_OPAQUE_RESIZE { list = &Scr->NoOpaqueResizeL; }
win_list
| NO_OPAQUE_RESIZE { if (Scr->FirstTime) Scr->OpaqueResize = FALSE; }
| LEFT_TITLEBUTTON string EQUALS action {
GotTitleButton ($2, $4, False);
}
| RIGHT_TITLEBUTTON string EQUALS action {
GotTitleButton ($2, $4, True);
}
| button string { root = GetRoot($2, NULLSTR, NULLSTR);
if ($1 <= NumButtons) {
Scr->Mouse[MOUSELOC($1,C_ROOT,0)].func = F_MENU;
Scr->Mouse[MOUSELOC($1,C_ROOT,0)].menu = root;
}
}
| button action { if ($1 <= NumButtons) {
Scr->Mouse[MOUSELOC($1,C_ROOT,0)].func = $2;
if ($2 == F_MENU)
{
pull->prev = NULL;
Scr->Mouse[MOUSELOC($1,C_ROOT,0)].menu = pull;
}
else
{
root = GetRoot(TWM_ROOT,NULLSTR,NULLSTR);
Scr->Mouse[MOUSELOC($1,C_ROOT,0)].item =
AddToMenu(root,"x",Action,Action2,Action3,Action4,
NULL,$2,NULLSTR,NULLSTR);
}
Action = "";
Action2 = 0;
Action3 = 0;
Action4 = 0;
pull = NULL;
}
}
| string fullkey { GotKey($1, $2); }
| button full { GotButton($1, $2); }
| IGNORE_MODS keys { Scr->IgnoreModifiers = mods;
mods = 0;
}
| DONT_ICONIFY_BY_UNMAPPING { list = &Scr->DontIconify; }
win_list
| ICONMGR_NOSHOW { list = &Scr->IconMgrNoShow; }
win_list
| ICONMGR_NOSHOW { Scr->IconManagerDontShow = TRUE; }
| ICONMGRS { list = &Scr->IconMgrs; }
iconm_list
| ICONMGR_SHOW { list = &Scr->IconMgrShow; }
win_list
| NO_TITLE_HILITE { list = &Scr->NoTitleHighlight; }
win_list
| NO_TITLE_HILITE { if (Scr->FirstTime)
Scr->TitleHighlight = FALSE; }
| NO_ICONMGR_HILITE { Scr->IconMgrHighlight = FALSE; }
| NO_HILITE { list = &Scr->NoHighlight; }
win_list
| NO_HILITE { if (Scr->FirstTime)
Scr->Highlight = FALSE; }
| NO_STACKMODE { list = &Scr->NoStackModeL; }
win_list
| NO_STACKMODE { if (Scr->FirstTime)
Scr->StackMode = FALSE; }
| NO_TITLE { list = &Scr->NoTitle; }
win_list
| NO_TITLE { if (Scr->FirstTime)
Scr->NoTitlebar = TRUE; }
| NO_BORDER { list = &Scr->NoBorder; }
win_list
| NO_BORDER { if (Scr->FirstTime)
Scr->NoBorders = TRUE; }
| MAKE_TITLE { list = &Scr->MakeTitle; }
win_list
| START_ICONIFIED { list = &Scr->StartIconified; }
win_list
| AUTO_RAISE { list = &Scr->AutoRaise; }
win_list
| AUTO_RAISE { Scr->AutoRaiseDefault = TRUE; }
| WARP_CENTERED string { if (Scr->FirstTime) {
if ((warpc = ParseWarpCentered($2)) != -1)
Scr->WarpCentered = warpc;
}
}
| USE_PPOSITION string { if (Scr->FirstTime) {
if ((ppos = ParseUsePPosition($2)) != -1)
Scr->UsePPosition = ppos;
}
}
| USE_PPOSITION { list = &Scr->UsePPositionL; }
ppos_list
| USE_PPOSITION string { if (Scr->FirstTime) {
if ((ppos = ParseUsePPosition($2)) != -1)
Scr->UsePPosition = ppos;
}
list = &Scr->UsePPositionL;
}
ppos_list
| MENU string LP string COLON string RP {
root = GetRoot($2, $4, $6); }
menu { root->real_menu = TRUE;}
| MENU string { root = GetRoot($2, NULLSTR, NULLSTR); }
menu { root->real_menu = TRUE; }
| FUNCTION string { root = GetRoot($2, NULLSTR, NULLSTR); }
function
| ICONS { list = &Scr->IconNames; }
icon_list
| SOUNDS
sound_list
| COLOR { color = COLOR; }
color_list
| SAVECOLOR
save_color_list
| MONOCHROME { color = MONOCHROME; }
color_list
| DEFAULT_FUNCTION action { Scr->DefaultFunction.func = $2;
if ($2 == F_MENU)
{
pull->prev = NULL;
Scr->DefaultFunction.menu = pull;
}
else
{
root = GetRoot(TWM_ROOT,NULLSTR,NULLSTR);
Scr->DefaultFunction.item =
AddToMenu(root,"x",Action,Action2,Action3,Action4,
NULL,$2, NULLSTR, NULLSTR);
}
Action = "";
Action2 = 0;
Action3 = 0;
Action4 = 0;
pull = NULL;
}
| WINDOW_FUNCTION action { Scr->WindowFunction.func = $2;
root = GetRoot(TWM_ROOT,NULLSTR,NULLSTR);
Scr->WindowFunction.item =
AddToMenu(root,"x",Action,Action2,Action3,Action4,
NULL,$2, NULLSTR, NULLSTR);
Action = "";
Action2 = 0;
Action3 = 0;
Action4 = 0;
pull = NULL;
}
| WARP_CURSOR { list = &Scr->WarpCursorL; }
win_list
| WARP_CURSOR { if (Scr->FirstTime)
Scr->WarpCursor = TRUE; }
| WINDOW_RING { list = &Scr->WindowRingL; }
win_list
| WINDOW_RING { if (Scr->FirstTime)
Scr->UseWindowRing = TRUE; }
| NO_WINDOW_RING { list = &Scr->NoWindowRingL; }
win_list
| NAILEDDOWN { list = &Scr->NailedDown; }
win_list
| VIRTUALDESKTOP string number
{ SetVirtualDesktop($2, $3); }
| NO_SHOW_IN_DISPLAY { list = &Scr->DontShowInDisplay; }
win_list
| IMMUTABLE { list = &Scr->Immutable; }
win_list
| NO_SHOW_IN_TWMWINDOWS { list = &Scr->DontShowInTWMWindows; }
win_list
| TEXTOFFSETS LB text_offset_entries RB
;
noarg : KEYWORD { if (!do_single_keyword ($1)) {
twmrc_error_prefix();
fprintf (stderr,
"unknown singleton keyword %d\n",
$1);
ParseError = 1;
}
}
;
sarg : SKEYWORD string { if (!do_string_keyword ($1, $2)) {
twmrc_error_prefix();
fprintf (stderr,
"unknown string keyword %d (value \"%s\")\n",
$1, $2);
ParseError = 1;
}
}
;
narg : NKEYWORD number { if (!do_number_keyword ($1, $2)) {
twmrc_error_prefix();
fprintf (stderr,
"unknown numeric keyword %d (value %d)\n",
$1, $2);
ParseError = 1;
}
}
;
snarg : SNKEYWORD signed_number { if (!do_number_keyword ($1, $2)) {
twmrc_error_prefix();
fprintf (stderr,
"unknown signed keyword %d (value %d)\n",
$1, $2);
ParseError = 1;
}
}
;
full : EQUALS keys COLON contexts COLON action { $$ = $6; }
;
fullkey : EQUALS keys COLON contextkeys COLON action { $$ = $6; }
;
keys : /* Empty */
| keys key
;
key : META { mods |= Mod1Mask; }
| SHIFT { mods |= ShiftMask; }
| LOCK { mods |= LockMask; }
| CONTROL { mods |= ControlMask; }
| META number { if ($2 < 1 || $2 > 5) {
twmrc_error_prefix();
fprintf (stderr,
"bad modifier number (%d), must be 1-5\n",
$2);
ParseError = 1;
} else {
mods |= (Mod1Mask << ($2 - 1));
}
}
| OR { }
;
contexts : /* Empty */
| contexts context
;
context : WINDOW { cont |= C_WINDOW_BIT; }
| TITLE { cont |= C_TITLE_BIT; }
| ICON { cont |= C_ICON_BIT; }
| ROOT { cont |= C_ROOT_BIT; }
| FRAME { cont |= C_FRAME_BIT; }
| ICONMGR { cont |= C_ICONMGR_BIT; }
| META { cont |= C_ICONMGR_BIT; }
| VIRTUAL { cont |= C_VIRTUAL_BIT; }
| VIRTUAL_WIN { cont |= C_VIRTUAL_WIN_BIT; }
| DOOR { cont |= C_DOOR_BIT; }
| ALL { cont |= C_ALL_BITS; }
| OR { }
;
contextkeys : /* Empty */
| contextkeys contextkey
;
contextkey : WINDOW { cont |= C_WINDOW_BIT; }
| TITLE { cont |= C_TITLE_BIT; }
| ICON { cont |= C_ICON_BIT; }
| ROOT { cont |= C_ROOT_BIT; }
| FRAME { cont |= C_FRAME_BIT; }
| ICONMGR { cont |= C_ICONMGR_BIT; }
| META { cont |= C_ICONMGR_BIT; }
| VIRTUAL { cont |= C_VIRTUAL_BIT; }
| VIRTUAL_WIN { cont |= C_VIRTUAL_WIN_BIT; }
| DOOR { cont |= C_DOOR_BIT; }
| ALL { cont |= C_ALL_BITS; }
| OR { }
| string { Name = $1; cont |= C_NAME_BIT; }
;
text_offset_entries: /* Empty */
| text_offset_entries text_offset_entry
;
text_offset_entry: SKEYWORD string { if (!SetFontOffset ($1, $2)) {
twmrc_error_prefix();
fprintf (stderr,
"unknown string keyword %d (value \"%s\")\n",
$1, $2);
ParseError = 1;
}
}
;
pixmap_list : LB pixmap_entries RB
;
pixmap_entries : /* Empty */
| pixmap_entries pixmap_entry
;
pixmap_entry : TITLE_HILITE string { SetHighlightPixmap ($2); }
| VIRTUALMAP string { SetVirtualPixmap ($2); }
| REALSCREENMAP string { SetRealScreenPixmap ($2); }
| ICONMGRICONMAP string { SetIconMgrPixmap($2); }
| MENUICONMAP string { SetMenuIconPixmap($2); }
;
cursor_list : LB cursor_entries RB
;
cursor_entries : /* Empty */
| cursor_entries cursor_entry
;
cursor_entry : FRAME string string {
NewBitmapCursor(&Scr->FrameCursor, $2, $3); }
| FRAME string {
NewFontCursor(&Scr->FrameCursor, $2); }
| TITLE string string {
NewBitmapCursor(&Scr->TitleCursor, $2, $3); }
| TITLE string {
NewFontCursor(&Scr->TitleCursor, $2); }
| WINDOW string string {
NewBitmapCursor(&Scr->WindowCursor, $2, $3); }
| WINDOW string {
NewFontCursor(&Scr->WindowCursor, $2); }
| ICON string string {
NewBitmapCursor(&Scr->IconCursor, $2, $3); }
| ICON string {
NewFontCursor(&Scr->IconCursor, $2); }
| ICONMGR string string {
NewBitmapCursor(&Scr->IconMgrCursor, $2, $3); }
| ICONMGR string {
NewFontCursor(&Scr->IconMgrCursor, $2); }
| BUTTON string string {
NewBitmapCursor(&Scr->ButtonCursor, $2, $3); }
| BUTTON string {
NewFontCursor(&Scr->ButtonCursor, $2); }
| MOVE string string {
NewBitmapCursor(&Scr->MoveCursor, $2, $3); }
| MOVE string {
NewFontCursor(&Scr->MoveCursor, $2); }
| RESIZE string string {
NewBitmapCursor(&Scr->ResizeCursor, $2, $3); }
| RESIZE string {
NewFontCursor(&Scr->ResizeCursor, $2); }
| WAIT string string {
NewBitmapCursor(&Scr->WaitCursor, $2, $3); }
| WAIT string {
NewFontCursor(&Scr->WaitCursor, $2); }
| MENU string string {
NewBitmapCursor(&Scr->MenuCursor, $2, $3); }
| MENU string {
NewFontCursor(&Scr->MenuCursor, $2); }
| SELECT string string {
NewBitmapCursor(&Scr->SelectCursor, $2, $3); }
| SELECT string {
NewFontCursor(&Scr->SelectCursor, $2); }
| KILL string string {
NewBitmapCursor(&Scr->DestroyCursor, $2, $3); }
| KILL string {
NewFontCursor(&Scr->DestroyCursor, $2); }
| DOOR string string {
NewBitmapCursor(&Scr->DoorCursor, $2, $3); }
| DOOR string {
NewFontCursor(&Scr->DoorCursor, $2); }
| VIRTUAL string string {
NewBitmapCursor(&Scr->VirtualCursor, $2, $3); }
| VIRTUAL string {
NewFontCursor(&Scr->VirtualCursor, $2); }
| VIRTUAL_WIN string string {
NewBitmapCursor(&Scr->DesktopCursor, $2, $3); }
| VIRTUAL_WIN string {
NewFontCursor(&Scr->DesktopCursor, $2); }
;
color_list : LB color_entries RB
;
color_entries : /* Empty */
| color_entries color_entry
;
color_entry : CLKEYWORD string { if (!do_colorlist_keyword ($1, color,
$2)) {
twmrc_error_prefix();
fprintf (stderr,
"unhandled list color keyword %d (string \"%s\")\n",
$1, $2);
ParseError = 1;
}
}
| CLKEYWORD string { list = do_colorlist_keyword($1,color,
$2);
if (!list) {
twmrc_error_prefix();
fprintf (stderr,
"unhandled color list keyword %d (string \"%s\")\n",
$1, $2);
ParseError = 1;
}
}
win_color_list
| CKEYWORD string { if (!do_color_keyword ($1, color,
$2)) {
twmrc_error_prefix();
fprintf (stderr,
"unhandled color keyword %d (string \"%s\")\n",
$1, $2);
ParseError = 1;
}
}
;
save_color_list : LB s_color_entries RB
;
s_color_entries : /* Empty */
| s_color_entries s_color_entry
;
s_color_entry : string { do_string_savecolor(color, $1); }
| CLKEYWORD { do_var_savecolor($1); }
;
win_color_list : LB win_color_entries RB
;
win_color_entries : /* Empty */
| win_color_entries win_color_entry
;
win_color_entry : matcher string { if (Scr->FirstTime &&
color == Scr->Monochrome)
AddToList(list, $1.lval, $1.ltype,
$2); }
;
squeeze : SQUEEZE_TITLE {
if (HasShape) Scr->SqueezeTitle = TRUE;
}
| SQUEEZE_TITLE { list = &Scr->SqueezeTitleL;
if (HasShape && Scr->SqueezeTitle == -1)
Scr->SqueezeTitle = TRUE;
}
LB win_sqz_entries RB
| DONT_SQUEEZE_TITLE { Scr->SqueezeTitle = FALSE; }
| DONT_SQUEEZE_TITLE { list = &Scr->DontSqueezeTitleL; }
win_list
;
win_sqz_entries : /* Empty */
| win_sqz_entries matcher JKEYWORD signed_number signed_number {
if (Scr->FirstTime) {
do_squeeze_entry (list, $2.lval, $2.ltype,
$3, $4, $5);
}
}
;
doors : DOORS LB door_list RB
;
door_list : /* Empty */
| door_list door_entry
;
door_entry : string string string
{
(void) door_add($1, $2, $3, 0, 0);
}
| LB string string string RB
{
(void) door_add($2, $3, $4, 0, 0);
}
| LB string string string string RB
{
(void) door_add($2, $3, $4, $5, 0);
}
;
iconm_list : LB iconm_entries RB
;
iconm_entries : /* Empty */
| iconm_entries iconm_entry
;
iconm_entry : matcher string number { if (Scr->FirstTime)
AddToList(list, $1.lval, $1.ltype, (char *)
AllocateIconManager($1.lval,
NULLSTR, $2, $3));
}
| matcher string string number
{ if (Scr->FirstTime)
AddToList(list, $1.lval, $1.ltype, (char *)
AllocateIconManager($1.lval,
$2, $3, $4));
}
;
win_list : LB win_entries RB
;
win_entries : /* Empty */
| win_entries win_entry
;
win_entry : matcher { if (Scr->FirstTime)
AddToList(list, $1.lval, $1.ltype, 0);
}
;
icon_list : LB icon_entries RB
;
icon_entries : /* Empty */
| icon_entries icon_entry
;
icon_entry : matcher string { if (Scr->FirstTime)
AddToList(list, $1.lval, $1.ltype, $2);
}
;
ppos_list : LB ppos_entries RB
;
ppos_entries : /* Empty */
| ppos_entries ppos_entry
;
ppos_entry : matcher string { if (Scr->FirstTime) {
if ((ppos = ParseUsePPosition($2)) != -1)
AddToList(list, $1.lval, $1.ltype, (char *)&ppos);
}
}
;
sound_list : LB sound_entries RB
;
sound_entries : /* Empty */
| sound_entries sound_entry
;
sound_entry : string string { if (Scr->FirstTime) SetSound($1, $2, -1); }
| string string number { if (Scr->FirstTime) SetSound($1, $2, $3); }
;
applet_list : LB applet_entries RB
;
applet_entries : /* Empty */
| applet_entries applet_entry
;
applet_entry : matcher { if (Scr->FirstTime)
AddToAppletList(ARlist,
$1.lval, $1.ltype);
}
;
function : LB function_entries RB
;
function_entries: /* Empty */
| function_entries function_entry
;
function_entry : action { AddToMenu(root, "", Action, Action2, Action3, Action4, NULL, $1,
NULLSTR, NULLSTR);
Action = "";
Action2 = 0;
Action3 = 0;
Action4 = 0;
}
;
menu : LB menu_entries RB {lastmenuitem = (MenuItem*) 0;}
;
menu_entries : /* Empty */
| menu_entries menu_entry
;
menu_entry : string action {
if ($2 == F_SEPARATOR) {
if (lastmenuitem) lastmenuitem->separated = 1;
}
else {
lastmenuitem = AddToMenu(root, $1, Action, Action2, Action3, Action4, pull, $2, NULLSTR, NULLSTR);
Action = "";
Action2 = 0;
Action3 = 0;
Action4 = 0;
pull = NULL;
}
}
| string LP string COLON string RP action {
if ($7 == F_SEPARATOR) {
if (lastmenuitem) lastmenuitem->separated = 1;
}
else {
lastmenuitem = AddToMenu(root, $1, Action, Action2, Action3, Action4, pull, $7, $3, $5);
Action = "";
Action2 = 0;
Action3 = 0;
Action4 = 0;
pull = NULL;
}
}
;
action : FKEYWORD { $$ = $1; }
| FSKEYWORD string {
$$ = $1;
Action = $2;
switch ($1) {
case F_MENU:
pull = GetRoot ($2, NULLSTR,NULLSTR);
pull->prev = root;
break;
case F_WARPRING:
if (!CheckWarpRingArg (Action)) {
twmrc_error_prefix();
fprintf (stderr,
"ignoring invalid f.warptoring argument \"%s\"\n",
Action);
$$ = F_NOP;
}
break;
case F_WARPTOSCREEN:
if (!CheckWarpScreenArg (Action)) {
twmrc_error_prefix();
fprintf (stderr,
"ignoring invalid f.warptoscreen argument \"%s\"\n",
Action);
$$ = F_NOP;
}
break;
case F_COLORMAP:
if (CheckColormapArg (Action)) {
$$ = F_COLORMAP;
} else {
twmrc_error_prefix();
fprintf (stderr,
"ignoring invalid f.colormap argument \"%s\"\n",
Action);
$$ = F_NOP;
}
break;
case F_PANELMOVE:
case F_PANELZOOM:
{
int func;
char *panel_name = strchr (($2), '@');
if (panel_name != NULL)
*panel_name = '\0';
if (($1) == F_PANELMOVE)
func = ParsePanelMoveType ($2);
else
func = ParsePanelZoomType ($2);
if (func == F_PANELGEOMETRYMOVE || func == F_PANELGEOMETRYZOOM)
{
if (panel_name != NULL)
*panel_name = '@'; /*restore full specification*/
}
else
{
if (panel_name != NULL)
Action = panel_name+1; /*pass on panel specification*/
else
Action = "";
}
$$ = func;
}
break;
} /* end switch */
}
| FS2KEYWORD string string {
$$ = $1;
Action = $2;
Action2 = $3;
}
| FS3KEYWORD string string string {
$$ = $1;
Action = $2;
Action2 = $3;
Action3 = $4;
}
| FS4KEYWORD string string string string {
$$ = $1;
Action = $2;
Action2 = $3;
Action3 = $4;
Action4 = $5;
}
;
button : BUTTON number { $$ = $2;
if ($2 == 0)
yyerror("bad button 0");
if ($2 > NumButtons)
{
$$ = 0;
yyerror("button number too large");
}
}
;
matcher : string { $$.ltype = LTYPE_ANY_STRING;
$$.lval = $1;
}
| regexp { $$.ltype = LTYPE_ANY_REGEXP;
$$.lval = $1;
}
| MKEYWORD EQUALS string { $$.ltype = $1 | LTYPE_STRING;
$$.lval = $3;
}
| MKEYWORD TILDE regexp { $$.ltype = $1 | LTYPE_REGEXP;
$$.lval = $3;
}
;
string : STRING { $$ = RemoveDQuote($1); }
;
regexp : REGEXP { $$ = RemoveRESlash($1); }
;
signed_number : number { $$ = $1; }
| PLUS number { $$ = $2; }
| MINUS number { $$ = -($2); }
;
number : NUMBER { $$ = $1; }
;
%%
static void
yyerror(char *s)
{
twmrc_error_prefix();
fprintf (stderr, "error in input file: %s\n", s ? s : "");
ParseError = 1;
}
static char *RemoveDQuote(char *str)
{
register char *i, *o;
register int n, count;
int length = 0;
char *ptr = "";
for (i = str + 1, o = str; *i && *i != '\"'; o++)
{
if (*i == '\\')
{
switch (*++i)
{
case 'n':
*o = '\n';
i++;
break;
case 'b':
*o = '\b';
i++;
break;
case 'r':
*o = '\r';
i++;
break;
case 't':
*o = '\t';
i++;
break;