/* $Xorg: xkbconfig.c,v 1.4 2000/08/17 19:46:43 cpqbld Exp $ */
/************************************************************
 Copyright (c) 1995 by Silicon Graphics Computer Systems, Inc.

 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 permission notice appear in supporting
 documentation, and that the name of Silicon Graphics not be 
 used in advertising or publicity pertaining to distribution 
 of the software without specific prior written permission.
 Silicon Graphics makes no representation about the suitability 
 of this software for any purpose. It is provided "as is"
 without any express or implied warranty.
 
 SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS 
 SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 
 AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
 GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL 
 DAMAGES 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.

 ********************************************************/
/* $XFree86: xc/lib/xkbfile/xkbconfig.c,v 3.6 2001/07/25 15:04:58 dawes Exp $ */

#include <stdio.h>
#include <ctype.h>
#include <stdlib.h>

#include <X11/Xfuncs.h>

#include <X11/Xfuncs.h>

#ifndef XKB_IN_SERVER

#include <X11/Xos.h>
#include <X11/Xlib.h>
#include <X11/keysym.h>
#include <X11/XKBlib.h>
#include "XKBfileInt.h"

#else

#include "X.h"
#define	NEED_EVENTS
#include <X11/keysym.h>
#include "Xproto.h"
#include "misc.h"
#include "inputstr.h"
#include "dix.h"
#define	XKBSRV_NEED_FILE_FUNCS
#include "XKBsrv.h"
#endif

#include <X11/extensions/XKBconfig.h>

/***====================================================================***/

#define	XKBCF_MAX_STR_LEN	100
static char _XkbCF_rtrn[XKBCF_MAX_STR_LEN+1];

static int
#if NeedFunctionPrototypes
ScanIdent(FILE *file,int ch,XkbCFScanResultPtr val_rtrn)
#else
ScanIdent(file,ch,val_rtrn)
    FILE *		file;
    int			ch;
    XkbCFScanResultPtr	val_rtrn;
#endif
{
register int	i;
char *		str;

    val_rtrn->str= str= _XkbCF_rtrn;
    for (i=0;(isalpha(ch)||isdigit(ch)||(ch=='_'));ch=getc(file)) {
	if (i<XKBCF_MAX_STR_LEN)
	    str[i++]= ch;
    }
    if ((ch!=EOF)&&(ch!=' ')&&(ch!='\t'))
	ungetc(ch,file);
    str[i]= '\0';
    return XkbCF_Ident;
}

static int
#if NeedFunctionPrototypes
ScanString(FILE *file,int quote,XkbCFScanResultPtr val_rtrn)
#else
ScanString(file,quote,val_rtrn)
    FILE *		file;
    int			quote;
    XkbCFScanResultPtr	val_rtrn;
#endif
{
int	ch,nInBuf;

    nInBuf = 0;
    while ( ((ch=getc(file))!=EOF) && (ch!='\n') && (ch!=quote) ) {
	if ( ch == '\\' ) {
	    if ((ch = getc(file))!=EOF) {
		if ( ch=='n' )		ch = '\n';
		else if ( ch == 't' )	ch = '\t';
		else if ( ch == 'v' )	ch = '\v';
		else if ( ch == 'b' )	ch = '\b';
		else if ( ch == 'r' )	ch = '\r';
		else if ( ch == 'f' )	ch = '\f';
		else if ( ch == 'e' )	ch = '\033';
		else if ( ch == '0' ) {
		    int tmp,stop;
		    ch = stop = 0;
		    if (((tmp=getc(file))!=EOF) && (isdigit(tmp)) && 
						(tmp!='8') && (tmp!='9')) {
			ch= (ch*8)+(tmp-'0');
		    }
		    else {
			stop= 1;
			ungetc(tmp,file);
		    }
		    if ((!stop) && ((tmp=getc(file))!=EOF) && (isdigit(tmp)) && 
						(tmp!='8') && (tmp!='9')) {
			ch= (ch*8)+(tmp-'0');
		    }
		    else {
			stop= 1;
			ungetc(tmp,file);
		    }
		    if ((!stop) && ((tmp=getc(file))!=EOF) && (isdigit(tmp)) && 
						(tmp!='8') && (tmp!='9')) {
			ch= (ch*8)+(tmp-'0');
		    }
		    else {
			stop= 1;
			ungetc(tmp,file);
		    }
		}
	    }
	    else return XkbCF_EOF;
	}

	if ( nInBuf < XKBCF_MAX_STR_LEN-1 ) 
	    _XkbCF_rtrn[nInBuf++] = ch;
    }
    if ( ch == quote ) {
	_XkbCF_rtrn[nInBuf++] = '\0';
	val_rtrn->str= _XkbCF_rtrn;
	return XkbCF_String;
    }
    return XkbCF_UnterminatedString;
}

static int
#if NeedFunctionPrototypes
ScanInteger(FILE *file,int ch,XkbCFScanResultPtr val_rtrn)
#else
ScanInteger(file,ch,val_rtrn)
    FILE *		file;
    int			ch;
    XkbCFScanResultPtr	val_rtrn;
#endif
{
int	i;

    if (isdigit(ch))
	ungetc(ch,file);
    if (fscanf(file,"%i",&i)==1) {
	val_rtrn->ival= i;
	return XkbCF_Integer;
    }
    return XkbCF_Unknown;
}

int 
#if NeedFunctionPrototypes
XkbCFScan(FILE *file,XkbCFScanResultPtr val_rtrn,XkbConfigRtrnPtr rtrn)
#else
XkbCFScan(file,val_rtrn,rtrn)
    FILE *		file;
    XkbCFScanResultPtr	val_rtrn;
    XkbConfigRtrnPtr	rtrn;
#endif
{
int	ch;

    do {
	ch= getc(file);
    } while ((ch=='\t')||(ch==' '));
    if (isalpha(ch))
	 return ScanIdent(file,ch,val_rtrn);
    else if (isdigit(ch))
	 return ScanInteger(file,ch,val_rtrn);
    else if (ch=='"')
	 return ScanString(file,ch,val_rtrn);
    else if (ch=='\n') {
	rtrn->line++;
	return XkbCF_EOL;
    }
    else if (ch==';')
	return XkbCF_Semi;
    else if (ch=='=')
	return XkbCF_Equals;
    else if (ch=='+') {
	ch= getc(file);
	if (ch=='=')
	    return XkbCF_PlusEquals;
	if ((ch!=EOF)&&(ch!=' ')&&(ch!='\t'))
	    ungetc(ch,file);
	return XkbCF_Plus;
    }
    else if (ch=='-') {
	ch= getc(file);
	if (ch=='=')
	    return XkbCF_MinusEquals;
	if ((ch!=EOF)&&(ch!=' ')&&(ch!='\t'))
	    ungetc(ch,file);
	return XkbCF_Minus;
    }
    else if (ch==EOF)
	return XkbCF_EOF;
    else if ((ch=='#')||((ch=='/')&&(getc(file)=='/'))) {
	while ((ch!='\n')&&(ch!=EOF))
	    ch= getc(file);
	rtrn->line++;
	return XkbCF_EOL;
    }
    return XkbCF_Unknown;
}

/***====================================================================***/

#define	_XkbCF_Illegal			0
#define	_XkbCF_Keymap		 	1
#define	_XkbCF_Keycodes		 	2
#define	_XkbCF_Geometry		 	3
#define	_XkbCF_PhysSymbols	 	4
#define _XkbCF_Symbols		 	5
#define	_XkbCF_Types		 	6
#define	_XkbCF_CompatMap	 	7

#define	_XkbCF_RulesFile		8
#define	_XkbCF_Model			9
#define	_XkbCF_Layout			10
#define	_XkbCF_Variant			11
#define	_XkbCF_Options			12
	
#define	_XkbCF_InitialMods	 	13
#define	_XkbCF_InitialCtrls	 	14

#define	_XkbCF_ClickVolume	 	15
#define	_XkbCF_BellVolume	 	16
#define	_XkbCF_BellPitch	 	17
#define	_XkbCF_BellDuration	 	18
#define	_XkbCF_RepeatDelay	 	19
#define	_XkbCF_RepeatInterval	 	20
#define	_XkbCF_SlowKeysDelay	 	21
#define	_XkbCF_DebounceDelay		22
#define	_XkbCF_MouseKeysDelay		23
#define	_XkbCF_MouseKeysInterval	24
#define	_XkbCF_MouseKeysTimeToMax	25
#define	_XkbCF_MouseKeysMaxSpeed	26
#define	_XkbCF_MouseKeysCurve		27
#define	_XkbCF_AccessXTimeout		28
#define	_XkbCF_AccessXTimeoutCtrlsOn	29
#define	_XkbCF_AccessXTimeoutCtrlsOff	30
#define	_XkbCF_AccessXTimeoutOptsOn	31
#define	_XkbCF_AccessXTimeoutOptsOff	32

#define	_XkbCF_IgnoreLockMods		33
#define	_XkbCF_IgnoreGroupLock		34
#define	_XkbCF_InternalMods		35

#define	_XkbCF_GroupsWrap		36
#define	_XkbCF_InitialFeedback		37

static Bool
#if NeedFunctionPrototypes
AddCtrlByName(XkbConfigRtrnPtr rtrn,char *name,unsigned long *ctrls_rtrn)
#else
AddCtrlByName(rtrn,name,ctrls_rtrn)
    XkbConfigRtrnPtr	rtrn;
    char *		name;
    unsigned long *	ctrls_rtrn;
#endif
{
    if ((_XkbStrCaseCmp(name,"repeat")==0)||
	(_XkbStrCaseCmp(name,"repeatkeys")==0))
	*ctrls_rtrn= XkbRepeatKeysMask;
    else if (_XkbStrCaseCmp(name,"slowkeys")==0)
	*ctrls_rtrn= XkbSlowKeysMask;
    else if (_XkbStrCaseCmp(name,"bouncekeys")==0)
	*ctrls_rtrn= XkbBounceKeysMask;
    else if (_XkbStrCaseCmp(name,"stickykeys")==0)
	*ctrls_rtrn= XkbStickyKeysMask;
    else if (_XkbStrCaseCmp(name,"mousekeys")==0)
	*ctrls_rtrn= XkbMouseKeysMask;
    else if (_XkbStrCaseCmp(name,"mousekeysaccel")==0)
	*ctrls_rtrn= XkbMouseKeysAccelMask;
    else if (_XkbStrCaseCmp(name,"accessxkeys")==0)
	*ctrls_rtrn= XkbAccessXKeysMask;
    else if (_XkbStrCaseCmp(name,"accessxtimeout")==0)
	*ctrls_rtrn= XkbAccessXTimeoutMask;
    else if (_XkbStrCaseCmp(name,"accessxfeedback")==0)
	*ctrls_rtrn= XkbAccessXFeedbackMask;
    else if (_XkbStrCaseCmp(name,"audiblebell")==0)
	*ctrls_rtrn= XkbAudibleBellMask;
    else if (_XkbStrCaseCmp(name,"overlay1")==0)
	*ctrls_rtrn= XkbOverlay1Mask;
    else if (_XkbStrCaseCmp(name,"overlay2")==0)
	*ctrls_rtrn= XkbOverlay2Mask;
    else if (_XkbStrCaseCmp(name,"ignoregrouplock")==0)
	*ctrls_rtrn= XkbIgnoreGroupLockMask;
    else {
	rtrn->error= XkbCF_ExpectedControl;
	return False;
    }
    return True;
}

static Bool
#if NeedFunctionPrototypes
AddAXTimeoutOptByName(	XkbConfigRtrnPtr	rtrn,
			char *			name,
			unsigned short *	opts_rtrn)
#else
AddAXTimeoutOptByName(rtrn,name,opts_rtrn)
    XkbConfigRtrnPtr	rtrn;
    char *		name;
    unsigned short *	opts_rtrn;
#endif
{
    if (_XkbStrCaseCmp(name,"slowkeyspress")==0)
	*opts_rtrn= XkbAX_SKPressFBMask;
    else if (_XkbStrCaseCmp(name,"slowkeysaccept")==0)
	*opts_rtrn= XkbAX_SKAcceptFBMask;
    else if (_XkbStrCaseCmp(name,"feature")==0)
	*opts_rtrn= XkbAX_FeatureFBMask;
    else if (_XkbStrCaseCmp(name,"slowwarn")==0)
	*opts_rtrn= XkbAX_SlowWarnFBMask;
    else if (_XkbStrCaseCmp(name,"indicator")==0)
	*opts_rtrn= XkbAX_IndicatorFBMask;
    else if (_XkbStrCaseCmp(name,"stickykeys")==0)
	*opts_rtrn= XkbAX_StickyKeysFBMask;
    else if (_XkbStrCaseCmp(name,"twokeys")==0)
	*opts_rtrn= XkbAX_TwoKeysMask;
    else if (_XkbStrCaseCmp(name,"latchtolock")==0)
	*opts_rtrn= XkbAX_LatchToLockMask;
    else if (_XkbStrCaseCmp(name,"slowkeysrelease")==0)
	*opts_rtrn= XkbAX_SKReleaseFBMask;
    else if (_XkbStrCaseCmp(name,"slowkeysreject")==0)
	*opts_rtrn= XkbAX_SKRejectFBMask;
    else if (_XkbStrCaseCmp(name,"bouncekeysreject")==0)
	*opts_rtrn= XkbAX_BKRejectFBMask;
    else if (_XkbStrCaseCmp(name,"dumbbell")==0)
	*opts_rtrn= XkbAX_DumbBellFBMask;
    else {
	rtrn->error= XkbCF_ExpectedControl;
	return False;
    }
    return True;
}

XkbConfigUnboundModPtr
#if NeedFunctionPrototypes
XkbCFAddModByName(	XkbConfigRtrnPtr	rtrn,
			int			what,
			char *			name,
			Bool			merge,
			XkbConfigUnboundModPtr	last)
#else
XkbCFAddModByName(rtrn,what,name,merge,last)
    XkbConfigRtrnPtr		rtrn;
    int				what;
    char *			name;
    Bool			merge;
    XkbConfigUnboundModPtr	last;
#endif
{
    if (rtrn->num_unbound_mods>=rtrn->sz_unbound_mods) {
	rtrn->sz_unbound_mods+= 5;
	rtrn->unbound_mods= _XkbTypedRealloc(rtrn->unbound_mods,
						  rtrn->sz_unbound_mods,
						  XkbConfigUnboundModRec);
	if (rtrn->unbound_mods==NULL) {
	    rtrn->error= XkbCF_BadAlloc;
	    return False;
	}
    }
    if (last==NULL) {
	last= &rtrn->unbound_mods[rtrn->num_unbound_mods++];
	last->what= what;
	last->mods= 0;
	last->vmods= 0;
	last->merge= merge;
	last->name= NULL;
    }
    if (_XkbStrCaseCmp(name,"shift")==0)
	last->mods|= ShiftMask;
    else if (_XkbStrCaseCmp(name,"lock")==0)
	last->mods|= LockMask;
    else if ((_XkbStrCaseCmp(name,"control")==0)||
		(_XkbStrCaseCmp(name,"ctrl")==0))
	last->mods|= ControlMask;
    else if (_XkbStrCaseCmp(name,"mod1")==0)
	last->mods|= Mod1Mask;
    else if (_XkbStrCaseCmp(name,"mod2")==0)
	last->mods|= Mod2Mask;
    else if (_XkbStrCaseCmp(name,"mod3")==0)
	last->mods|= Mod3Mask;
    else if (_XkbStrCaseCmp(name,"mod4")==0)
	last->mods|= Mod4Mask;
    else if (_XkbStrCaseCmp(name,"mod5")==0)
	last->mods|= Mod5Mask;
    else {
	if (last->name!=NULL) {
	    last= &rtrn->unbound_mods[rtrn->num_unbound_mods++];
	    last->what= what;
	    last->mods= 0;
	    last->vmods= 0;
	    last->merge= merge;
	    last->name= NULL;
	}
	last->name= _XkbDupString(name);
    }
    return last;
}

int
#if NeedFunctionPrototypes
XkbCFBindMods(XkbConfigRtrnPtr rtrn,XkbDescPtr xkb)
#else
XkbCFBindMods(rtrn,xkb)
    XkbConfigRtrnPtr	rtrn;
    XkbDescPtr		xkb;
#endif
{
register int 		n,v;
Atom			name;
XkbConfigUnboundModPtr	mod;
int			missing;

    if (rtrn->num_unbound_mods<1)
	return 0;
    if ((xkb==NULL) || (xkb->names==NULL))
	return -1;

    missing= 0;
    for (n=0,mod=rtrn->unbound_mods;n<rtrn->num_unbound_mods;n++,mod++) {
	if (mod->name!=NULL) {
	    name= XkbInternAtom(xkb->dpy,mod->name,True);
	    if (name==None)
		continue;
	    for (v=0;v<XkbNumVirtualMods;v++) {
		if (xkb->names->vmods[v]==name) {
		    mod->vmods= (1<<v);
		    _XkbFree(mod->name);
		    mod->name= NULL;
		    break;
		}
	    }
	    if (mod->name!=NULL)
		missing++;
	}
    }
    return missing;
}

Bool
#if NeedFunctionPrototypes
XkbCFApplyMods(XkbConfigRtrnPtr rtrn,int what,XkbConfigModInfoPtr info)
#else
XkbCFApplyMods(rtrn,what,info)
    XkbConfigRtrnPtr	rtrn;
    int			what;
    XkbConfigModInfoPtr	info;
#endif
{
register int 		n;
XkbConfigUnboundModPtr	mod;

    if (rtrn->num_unbound_mods<1)
	return True;

    for (n=0,mod=rtrn->unbound_mods;n<rtrn->num_unbound_mods;n++,mod++) {
	if (mod->what!=what)
	    continue;
 	if (mod->merge==XkbCF_MergeRemove) {
	    info->mods_clear|= mod->mods;
	    info->vmods_clear|= mod->vmods;
	}
	else {
	    if (mod->merge==XkbCF_MergeSet)
		info->replace= True;
	    info->mods|= mod->mods;
	    info->vmods|= mod->vmods;
	}
	if (mod->name==NULL) {
	    mod->what= _XkbCF_Illegal;
	}
	else {
	    mod->mods= 0;
	    mod->vmods= 0;
	}
    }
    return True;
}

/*ARGSUSED*/
static Bool
#if NeedFunctionPrototypes
DefaultParser(	FILE *			file,
		XkbConfigFieldsPtr	fields,
		XkbConfigFieldPtr	field,
		XkbDescPtr		xkb,
		XkbConfigRtrnPtr	rtrn)
#else
DefaultParser(file,fields,field,xkb,rtrn)
    FILE *		file;
    XkbConfigFieldsPtr	fields;
    XkbConfigFieldPtr	field;
    XkbDescPtr		xkb;
    XkbConfigRtrnPtr	rtrn;
#endif
{
int			tok;
XkbCFScanResultRec	val;
char **			str;
int			merge;
unsigned long *		ctrls, ctrls_mask;
unsigned short *	opts, opts_mask;
int *			pival, sign;
int			onoff;
XkbConfigUnboundModPtr	last;
unsigned		what;

    tok= XkbCFScan(file,&val,rtrn);
    str= NULL;
    onoff= 0;
    pival= NULL;
    switch (field->field_id) {
	case _XkbCF_RulesFile:	if (!str)	str= &rtrn->rules_file;
	case _XkbCF_Model:	if (!str)	str= &rtrn->model;
	case _XkbCF_Layout:	if (!str)	str= &rtrn->layout;
	case _XkbCF_Variant:	if (!str)	str= &rtrn->variant;
	case _XkbCF_Options:	if (!str)	str= &rtrn->options;
	case _XkbCF_Keymap: 	if (!str)	str= &rtrn->keymap;
	case _XkbCF_Keycodes: 	if (!str)	str= &rtrn->keycodes;
	case _XkbCF_Geometry: 	if (!str)	str= &rtrn->geometry;
	case _XkbCF_PhysSymbols:if (!str)	str= &rtrn->phys_symbols;
	case _XkbCF_Symbols: 	if (!str)	str= &rtrn->symbols;
	case _XkbCF_Types: 	if (!str)	str= &rtrn->types;
	case _XkbCF_CompatMap:	if (!str)	str= &rtrn->compat;
	    if (tok!=XkbCF_Equals) {
		rtrn->error= XkbCF_MissingEquals;
		goto BAILOUT;
	    }
	    tok= XkbCFScan(file,&val,rtrn);
	    if ((tok!=XkbCF_String)&&(tok!=XkbCF_Ident)) {
		rtrn->error= XkbCF_ExpectedString;
		return False;
	    }
	    tok= XkbCFScan(file,&val,rtrn);
	    if ((tok!=XkbCF_EOL)&&(tok!=XkbCF_Semi)&&(tok!=XkbCF_EOF)) {
		rtrn->error= XkbCF_ExpectedEOS;
		return False;
	    }
	    if (*str!=NULL)
		_XkbFree(*str);
	    *str= _XkbDupString(val.str);
	    break;
	case _XkbCF_InitialMods:
	case _XkbCF_IgnoreLockMods:
	case _XkbCF_InternalMods:
	    what= XkbCF_InitialMods;
	    if (field->field_id==_XkbCF_InitialMods)
		rtrn->defined|= (what=XkbCF_InitialMods);
	    else if (field->field_id==_XkbCF_InternalMods)
		rtrn->defined|= (what=XkbCF_InternalMods);
	    else if (field->field_id==_XkbCF_IgnoreLockMods)
		rtrn->defined|= (what=XkbCF_IgnoreLockMods);
	    if (tok==XkbCF_Equals)		merge= XkbCF_MergeSet;
	    else if (tok==XkbCF_MinusEquals)	merge= XkbCF_MergeRemove;
	    else if (tok==XkbCF_PlusEquals)	merge= XkbCF_MergeAdd;
	    else {
		rtrn->error= XkbCF_MissingEquals;
		goto BAILOUT;
	    }
	    tok= XkbCFScan(file,&val,rtrn);
	    if ((tok==XkbCF_EOL)||(tok==XkbCF_Semi)||(tok==XkbCF_EOF)) {
		rtrn->error= XkbCF_ExpectedModifier;
		return False;
	    }
	    last= NULL;
	    while ((tok!=XkbCF_EOL)&&(tok!=XkbCF_Semi)&&(tok!=XkbCF_EOF)) {
		if ((tok!=XkbCF_Ident)&&(tok!=XkbCF_String)) {
		    rtrn->error= XkbCF_ExpectedModifier;
		    return False;
		}
		last=XkbCFAddModByName(rtrn,what,val.str,merge,last);
		if (last==NULL)
		    return False;
		if (merge==XkbCF_MergeSet)
		    merge= XkbCF_MergeAdd;
		tok= XkbCFScan(file,&val,rtrn);
		if ((tok!=XkbCF_EOL)&&(tok!=XkbCF_EOF)&&(tok!=XkbCF_Semi)) {
		    if (tok!=XkbCF_Plus) {
			rtrn->error= XkbCF_ExpectedOperator;
			return False;
		    }
		    tok= XkbCFScan(file,&val,rtrn);
		}
	    }
	    break;
	case _XkbCF_InitialCtrls:
	    rtrn->defined|= XkbCF_InitialCtrls;
	    ctrls= NULL;
	    if (tok==XkbCF_PlusEquals)
		ctrls= &rtrn->initial_ctrls;
	    else if (tok==XkbCF_MinusEquals)
		ctrls= &rtrn->initial_ctrls_clear;
	    else if (tok==XkbCF_Equals) {
		ctrls= &rtrn->initial_ctrls;
		rtrn->replace_initial_ctrls= True;
		*ctrls= 0;
	    }
	    else {
		rtrn->error= XkbCF_MissingEquals;
		goto BAILOUT;
	    }
	    tok= XkbCFScan(file,&val,rtrn);
	    if ((tok==XkbCF_EOL)||(tok==XkbCF_Semi)||(tok==XkbCF_EOF)) {
		rtrn->error= XkbCF_ExpectedControl;
		return False;
	    }
	    while ((tok!=XkbCF_EOL)&&(tok!=XkbCF_Semi)&&(tok!=XkbCF_EOF)) {
		if ((tok!=XkbCF_Ident)&&(tok!=XkbCF_String)) {
		    rtrn->error= XkbCF_ExpectedControl;
		    return False;
		}
		if (!AddCtrlByName(rtrn,val.str,&ctrls_mask)) {
		    return False;
		}
		*ctrls |= ctrls_mask;
		tok= XkbCFScan(file,&val,rtrn);
		if ((tok!=XkbCF_EOL)&&(tok!=XkbCF_EOF)&&(tok!=XkbCF_Semi)) {
		    if (tok!=XkbCF_Plus) {
			rtrn->error= XkbCF_ExpectedOperator;
			return False;
		    }
		    tok= XkbCFScan(file,&val,rtrn);
		}
	    }
	    break;
	case _XkbCF_AccessXTimeoutCtrlsOn:
	case _XkbCF_AccessXTimeoutCtrlsOff:
	    opts= NULL;
	    if (tok==XkbCF_MinusEquals) {
		ctrls= &rtrn->axt_ctrls_ignore;
		opts= &rtrn->axt_opts_ignore;
	    }
	    else if ((tok==XkbCF_PlusEquals)||(tok==XkbCF_Equals)) {
		if (field->field_id==_XkbCF_AccessXTimeoutCtrlsOff) {
		    ctrls= &rtrn->axt_ctrls_off;
		    opts= &rtrn->axt_opts_off;
		    if (tok==XkbCF_Equals)
			rtrn->replace_axt_ctrls_off= True;
		}
		else {
		    ctrls= &rtrn->axt_ctrls_on;
		    opts= &rtrn->axt_opts_on;
		    if (tok==XkbCF_Equals)
			rtrn->replace_axt_ctrls_on= True;
		}
		*ctrls= 0;
	    }
	    else {
		rtrn->error= XkbCF_MissingEquals;
		goto BAILOUT;
	    }
	    tok= XkbCFScan(file,&val,rtrn);
	    if ((tok==XkbCF_EOL)||(tok==XkbCF_Semi)||(tok==XkbCF_EOF)) {
		rtrn->error= XkbCF_ExpectedControl;
		return False;
	    }
	    while ((tok!=XkbCF_EOL)&&(tok!=XkbCF_Semi)&&(tok!=XkbCF_EOF)) {
		if ((tok!=XkbCF_Ident)&&(tok!=XkbCF_String)) {
		    rtrn->error= XkbCF_ExpectedControl;
		    return False;
		}
		if (!AddCtrlByName(rtrn,val.str,&ctrls_mask)) {
		    if (!AddAXTimeoutOptByName(rtrn,val.str,&opts_mask))
			return False;
		    *opts |= opts_mask;
		    if (field->field_id==_XkbCF_AccessXTimeoutCtrlsOff) {
			rtrn->defined|= XkbCF_AccessXTimeoutOptsOff;
			if (rtrn->replace_axt_ctrls_off)
			    rtrn->replace_axt_opts_off= True;
		    }
		    else {
			rtrn->defined|= XkbCF_AccessXTimeoutOptsOn;
			if (rtrn->replace_axt_ctrls_on)
			    rtrn->replace_axt_opts_on= True;
		    }
		}
		else
		    *ctrls |= ctrls_mask;
		tok= XkbCFScan(file,&val,rtrn);
		if ((tok!=XkbCF_EOL)&&(tok!=XkbCF_EOF)&&(tok!=XkbCF_Semi)) {
		    if (tok!=XkbCF_Plus) {
			rtrn->error= XkbCF_ExpectedOperator;
			return False;
		    }
		    tok= XkbCFScan(file,&val,rtrn);
		}
	    }
	    break;
	case _XkbCF_InitialFeedback:
	    rtrn->defined|= XkbCF_InitialOpts;
	    opts= NULL;
	    if (tok==XkbCF_PlusEquals)
		opts= &rtrn->initial_opts;
	    else if (tok==XkbCF_MinusEquals)
		opts= &rtrn->initial_opts_clear;
	    else if (tok==XkbCF_Equals) {
		opts= &rtrn->initial_opts;
		rtrn->replace_initial_opts= True;
		*opts= 0;
	    }
	    else {
		rtrn->error= XkbCF_MissingEquals;
		goto BAILOUT;
	    }
	    tok= XkbCFScan(file,&val,rtrn);
	    if ((tok==XkbCF_EOL)||(tok==XkbCF_Semi)||(tok==XkbCF_EOF)) {
		rtrn->error= XkbCF_ExpectedAXOption;
		return False;
	    }
	    while ((tok!=XkbCF_EOL)&&(tok!=XkbCF_Semi)&&(tok!=XkbCF_EOF)) {
		if ((tok!=XkbCF_Ident)&&(tok!=XkbCF_String)) {
		    rtrn->error= XkbCF_ExpectedAXOption;
		    return False;
		}
		if (!AddAXTimeoutOptByName(rtrn,val.str,&opts_mask)) {
		    return False;
		}
		*opts |= opts_mask;
		tok= XkbCFScan(file,&val,rtrn);
		if ((tok!=XkbCF_EOL)&&(tok!=XkbCF_EOF)&&(tok!=XkbCF_Semi)) {
		    if (tok!=XkbCF_Plus) {
			rtrn->error= XkbCF_ExpectedOperator;
			return False;
		    }
		    tok= XkbCFScan(file,&val,rtrn);
		}
	    }
	    break;
	case _XkbCF_AccessXTimeoutOptsOff:
	case _XkbCF_AccessXTimeoutOptsOn:
	    opts= NULL;
	    if (tok==XkbCF_MinusEquals)
		opts= &rtrn->axt_opts_ignore;
	    else if ((tok==XkbCF_PlusEquals)||(tok==XkbCF_Equals)) {
		if (field->field_id==_XkbCF_AccessXTimeoutOptsOff) {
		    opts= &rtrn->axt_opts_off;
		    if (tok==XkbCF_Equals)
			rtrn->replace_axt_opts_off= True;
		}
		else {
		    opts= &rtrn->axt_opts_on;
		    if (tok==XkbCF_Equals)
			rtrn->replace_axt_opts_on= True;
		}
		*opts = 0;
	    }
	    else {
		rtrn->error= XkbCF_MissingEquals;
		goto BAILOUT;
	    }
	    tok= XkbCFScan(file,&val,rtrn);
	    if ((tok==XkbCF_EOL)||(tok==XkbCF_Semi)||(tok==XkbCF_EOF)) {
		rtrn->error= XkbCF_ExpectedControl;
		return False;
	    }
	    while ((tok!=XkbCF_EOL)&&(tok!=XkbCF_Semi)&&(tok!=XkbCF_EOF)) {
		if ((tok!=XkbCF_Ident)&&(tok!=XkbCF_String)) {
		    rtrn->error= XkbCF_ExpectedControl;
		    return False;
		}
		if (!AddAXTimeoutOptByName(rtrn,val.str,&opts_mask))
		    return False;
		*opts |= opts_mask;

		tok= XkbCFScan(file,&val,rtrn);
		if ((tok!=XkbCF_EOL)&&(tok!=XkbCF_EOF)&&(tok!=XkbCF_Semi)) {
		    if (tok!=XkbCF_Plus) {
			rtrn->error= XkbCF_ExpectedOperator;
			return False;
		    }
		    tok= XkbCFScan(file,&val,rtrn);
		}
	    }
	    break;
	case _XkbCF_ClickVolume:	
	    if (!pival) {
		pival= &rtrn->click_volume;
		onoff= 100;
	    }
	case _XkbCF_BellVolume:
	    if (!pival) {
		pival= &rtrn->bell_volume;
		onoff= 100;
	    }
	case _XkbCF_BellPitch:
	    if (!pival)
		pival= &rtrn->bell_pitch;
	case _XkbCF_BellDuration:
	    if (!pival)
		pival= &rtrn->bell_duration;
	case _XkbCF_RepeatDelay:
	    if (!pival)
		pival= &rtrn->repeat_delay;
	case _XkbCF_RepeatInterval:
	    if (!pival) 
		pival= &rtrn->repeat_interval;
	case _XkbCF_SlowKeysDelay:
	    if (!pival) 
		pival= &rtrn->slow_keys_delay;
	case _XkbCF_DebounceDelay:
	    if (!pival) 
		pival= &rtrn->debounce_delay;
	case _XkbCF_MouseKeysDelay:
	    if (!pival) 
		pival= &rtrn->mk_delay;
	case _XkbCF_MouseKeysInterval:
	    if (!pival) 
		pival= &rtrn->mk_interval;
	case _XkbCF_MouseKeysTimeToMax:
	    if (!pival) 
		pival= &rtrn->mk_time_to_max;
	case _XkbCF_MouseKeysMaxSpeed:
	    if (!pival) 
		pival= &rtrn->mk_max_speed;
	case _XkbCF_MouseKeysCurve:
	    if (!pival) 
		pival= &rtrn->mk_curve;
	case _XkbCF_AccessXTimeout:
	    if (!pival) 
		pival= &rtrn->ax_timeout;
	    if (tok!=XkbCF_Equals) {
		rtrn->error= XkbCF_MissingEquals;
		goto BAILOUT;
	    }
	    tok= XkbCFScan(file,&val,rtrn);
	    if (tok == XkbCF_Minus && field->field_id == _XkbCF_MouseKeysCurve) {
		/* This can be a negative value */
		tok = XkbCFScan(file,&val,rtrn);
		sign = -1;
	    }
	    else
		sign = 1;
	    if (tok!=XkbCF_Integer) {
		Bool ok= False;
		if ((onoff)&&(tok==XkbCF_Ident)&&(val.str!=NULL)) {
		    if (_XkbStrCaseCmp(val.str,"on")) {
			val.ival= onoff;
			ok= True;
		    }
		    else if (_XkbStrCaseCmp(val.str,"off")) {
			val.ival= 0;
			ok= True;
		    }
		}
		if (!ok) {
		    rtrn->error= XkbCF_ExpectedInteger;
		    goto BAILOUT;
		}
	    }
	    *pival= val.ival * sign;
	    rtrn->defined|= XkbCF_AccessXTimeout;
	    tok= XkbCFScan(file,&val,rtrn);
	    if ((tok!=XkbCF_EOL)&&(tok!=XkbCF_Semi)&&(tok!=XkbCF_EOF)) {
		rtrn->error= XkbCF_ExpectedEOS;
		return False;
	    }
	    break;
	case _XkbCF_GroupsWrap:
	    if (tok!=XkbCF_Equals) {
		rtrn->error= XkbCF_MissingEquals;
		goto BAILOUT;
	    }
	    tok= XkbCFScan(file,&val,rtrn);
	    if (tok==XkbCF_Ident) {
		if (_XkbStrCaseCmp(val.str,"wrap")==0) {
		    rtrn->groups_wrap= XkbSetGroupInfo(0,XkbWrapIntoRange,0);
		}
		else if (_XkbStrCaseCmp(val.str,"clamp")==0) {
		    rtrn->groups_wrap= XkbSetGroupInfo(0,XkbClampIntoRange,0);
		}
		else {
		    rtrn->error= XkbCF_ExpectedOORGroupBehavior;
		    return False;
		}
	    }
	    else if ((tok==XkbCF_Integer)&&(XkbIsLegalGroup(val.ival-1))) {
		rtrn->groups_wrap= XkbSetGroupInfo(0,XkbRedirectIntoRange,
								val.ival-1);
	    }
	    else {
		rtrn->error= XkbCF_ExpectedOORGroupBehavior;
		return False;
	    }
	    rtrn->defined|= XkbCF_GroupsWrap;
	    tok= XkbCFScan(file,&val,rtrn);
	    if ((tok!=XkbCF_EOL)&&(tok!=XkbCF_Semi)&&(tok!=XkbCF_EOF)) {
		rtrn->error= XkbCF_ExpectedEOS;
		return False;
	    }
	    break;
	default:
	    rtrn->error= XkbCF_ExpectedInteger;
	    goto BAILOUT;
	    
    }
    return True;
BAILOUT:
    return False;
}

static Bool
#if NeedFunctionPrototypes
DefaultCleanUp(XkbConfigRtrnPtr rtrn)
#else
DefaultCleanUp(rtrn)
    XkbConfigRtrnPtr	rtrn;
#endif
{
    if (rtrn->keymap)	_XkbFree(rtrn->keymap);
    if (rtrn->keycodes)	_XkbFree(rtrn->keycodes);
    if (rtrn->geometry)	_XkbFree(rtrn->geometry);
    if (rtrn->phys_symbols)	_XkbFree(rtrn->phys_symbols);
    if (rtrn->symbols)	_XkbFree(rtrn->symbols);
    if (rtrn->types)	_XkbFree(rtrn->types);
    if (rtrn->compat)	_XkbFree(rtrn->compat);
    rtrn->keycodes= rtrn->geometry= NULL;
    rtrn->symbols= rtrn->phys_symbols= NULL;
    rtrn->types= rtrn->compat= NULL;
    if ((rtrn->unbound_mods!=NULL)&&(rtrn->num_unbound_mods>0)) {
	register int i;
	for (i=0;i<rtrn->num_unbound_mods;i++) {
	    if (rtrn->unbound_mods[i].name!=NULL) {
		_XkbFree(rtrn->unbound_mods[i].name);
		rtrn->unbound_mods[i].name= NULL;
	    }
	}
	_XkbFree(rtrn->unbound_mods);
	rtrn->sz_unbound_mods= 0;
	rtrn->num_unbound_mods= 0;
	rtrn->unbound_mods= NULL;
    }
    return True;
}

static Bool
#if NeedFunctionPrototypes
DefaultApplyNames(XkbConfigRtrnPtr rtrn,XkbDescPtr xkb)
#else
DefaultApplyNames(rtrn,xkb)
    XkbConfigRtrnPtr	rtrn;
    XkbDescPtr		xkb;
#endif
{
char *str;

    if (XkbAllocNames(xkb,XkbComponentNamesMask,0,0)!=Success)
	return False;
    if ((str=rtrn->keycodes)!=NULL) {
	xkb->names->keycodes= XkbInternAtom(xkb->dpy,str,False);
	_XkbFree(str);
	rtrn->keycodes= NULL;
    }
    if ((str=rtrn->geometry)!=NULL) {
	xkb->names->geometry= XkbInternAtom(xkb->dpy,str,False);
	_XkbFree(str);
	rtrn->geometry= NULL;
    }
    if ((str=rtrn->symbols)!=NULL) {
	xkb->names->symbols= XkbInternAtom(xkb->dpy,str,False);
	_XkbFree(str);
	rtrn->symbols= NULL;
    }
    if ((str=rtrn->phys_symbols)!=NULL) {
	xkb->names->phys_symbols= XkbInternAtom(xkb->dpy,str,False);
	_XkbFree(str);
	rtrn->phys_symbols= NULL;
    }
    if ((str=rtrn->types)!=NULL) {
	xkb->names->types= XkbInternAtom(xkb->dpy,str,False);
	_XkbFree(str);
	rtrn->types= NULL;
    }
    if ((str=rtrn->compat)!=NULL) {
	xkb->names->compat= XkbInternAtom(xkb->dpy,str,False);
	_XkbFree(str);
	rtrn->compat= NULL;
    }
    return True;
}

static Bool
#if NeedFunctionPrototypes
DefaultApplyControls(XkbConfigRtrnPtr rtrn,XkbDescPtr xkb)
#else
DefaultApplyControls(rtrn,xkb)
    XkbConfigRtrnPtr	rtrn;
    XkbDescPtr		xkb;
#endif
{
unsigned	on,off;
XkbControlsPtr	ctrls;
unsigned int	mask;

    if (XkbAllocControls(xkb,XkbAllControlsMask)!=Success)
	return False;
    ctrls= xkb->ctrls;
    if (rtrn->replace_initial_ctrls)
	 ctrls->enabled_ctrls=  rtrn->initial_ctrls;
    else ctrls->enabled_ctrls|= rtrn->initial_ctrls;
    ctrls->enabled_ctrls&= ~rtrn->initial_ctrls_clear;
    if (rtrn->internal_mods.replace) {
	ctrls->internal.real_mods= rtrn->internal_mods.mods;
	ctrls->internal.vmods= rtrn->internal_mods.vmods;
    }
    else {
	ctrls->internal.real_mods&= ~rtrn->internal_mods.mods_clear;
	ctrls->internal.vmods&= ~rtrn->internal_mods.vmods_clear;
	ctrls->internal.real_mods|= rtrn->internal_mods.mods;
	ctrls->internal.vmods|= rtrn->internal_mods.vmods;
    }
    mask= 0;
    (void)XkbVirtualModsToReal(xkb,ctrls->internal.vmods,&mask);
    ctrls->internal.mask= (ctrls->internal.real_mods|mask);

    if (rtrn->ignore_lock_mods.replace) {
	ctrls->ignore_lock.real_mods= rtrn->ignore_lock_mods.mods;
	ctrls->ignore_lock.vmods= rtrn->ignore_lock_mods.vmods;
    }
    else {
	ctrls->ignore_lock.real_mods&= ~rtrn->ignore_lock_mods.mods_clear;
	ctrls->ignore_lock.vmods&= ~rtrn->ignore_lock_mods.vmods_clear;
	ctrls->ignore_lock.real_mods|= rtrn->ignore_lock_mods.mods;
	ctrls->ignore_lock.vmods|= rtrn->ignore_lock_mods.vmods;
    }
    mask= 0;
    (void)XkbVirtualModsToReal(xkb,ctrls->ignore_lock.vmods,&mask);
    ctrls->ignore_lock.mask= (ctrls->ignore_lock.real_mods|mask);

    if (rtrn->repeat_delay>0)
	ctrls->repeat_delay= rtrn->repeat_delay;
    if (rtrn->repeat_interval>0)
	ctrls->repeat_interval= rtrn->repeat_interval;
    if (rtrn->slow_keys_delay>0)
	ctrls->slow_keys_delay= rtrn->slow_keys_delay;
    if (rtrn->debounce_delay>0)
	ctrls->debounce_delay= rtrn->debounce_delay;
    if (rtrn->mk_delay>0)
	ctrls->mk_delay= rtrn->mk_delay;
    if (rtrn->mk_interval>0)
	ctrls->mk_interval= rtrn->mk_interval;
    if (rtrn->mk_time_to_max>0)
	ctrls->mk_time_to_max= rtrn->mk_time_to_max;
    if (rtrn->mk_max_speed>0)
	ctrls->mk_max_speed= rtrn->mk_max_speed;
    if (rtrn->mk_curve>0)
	ctrls->mk_curve= rtrn->mk_curve;
    if (rtrn->defined&XkbCF_AccessXTimeout)
	ctrls->ax_timeout= rtrn->ax_timeout;

    /* any value set to both off and on is reset to ignore */
    if ((off=(rtrn->axt_ctrls_on&rtrn->axt_ctrls_off))!=0)
	rtrn->axt_ctrls_ignore|= off;

    /* ignore takes priority over on and off */
    rtrn->axt_ctrls_on&= ~rtrn->axt_ctrls_ignore;
    rtrn->axt_ctrls_off&= ~rtrn->axt_ctrls_ignore;

    if (!rtrn->replace_axt_ctrls_off) {
	 off= (ctrls->axt_ctrls_mask&(~ctrls->axt_ctrls_values));
	 off&= ~rtrn->axt_ctrls_on;
	 off|= rtrn->axt_ctrls_off;
    }
    else off= rtrn->axt_ctrls_off;
    if (!rtrn->replace_axt_ctrls_on) {
	 on= (ctrls->axt_ctrls_mask&ctrls->axt_ctrls_values);
	 on&= ~rtrn->axt_ctrls_off;
	 on|= rtrn->axt_ctrls_on;
    }
    else on= rtrn->axt_ctrls_on;
    ctrls->axt_ctrls_mask= (on|off)&~rtrn->axt_ctrls_ignore;
    ctrls->axt_ctrls_values= on&~rtrn->axt_ctrls_ignore;

    /* any value set to both off and on is reset to ignore */
    if ((off=(rtrn->axt_opts_on&rtrn->axt_opts_off))!=0)
	rtrn->axt_opts_ignore|= off;

    /* ignore takes priority over on and off */
    rtrn->axt_opts_on&= ~rtrn->axt_opts_ignore;
    rtrn->axt_opts_off&= ~rtrn->axt_opts_ignore;

    if (rtrn->replace_axt_opts_off) {
	 off= (ctrls->axt_opts_mask&(~ctrls->axt_opts_values));
	 off&= ~rtrn->axt_opts_on;
	 off|= rtrn->axt_opts_off;
    }
    else off= rtrn->axt_opts_off;
    if (!rtrn->replace_axt_opts_on) {
	 on= (ctrls->axt_opts_mask&ctrls->axt_opts_values);
	 on&= ~rtrn->axt_opts_off;
	 on|= rtrn->axt_opts_on;
    }
    else on= rtrn->axt_opts_on;
    ctrls->axt_opts_mask= (unsigned short)((on|off)&~rtrn->axt_ctrls_ignore);
    ctrls->axt_opts_values= (unsigned short)(on&~rtrn->axt_ctrls_ignore);

    if (rtrn->defined&XkbCF_GroupsWrap) {
	int n;
	n= XkbNumGroups(ctrls->groups_wrap);
	rtrn->groups_wrap= XkbSetNumGroups(rtrn->groups_wrap,n);
	ctrls->groups_wrap= rtrn->groups_wrap;
    }
    return True;
}

/*ARGSUSED*/
static Bool
#if NeedFunctionPrototypes
DefaultFinish(	XkbConfigFieldsPtr	fields,
		XkbDescPtr		xkb,
		XkbConfigRtrnPtr	rtrn,
		int			what)
#else
DefaultFinish(fields,xkb,rtrn,what)
    XkbConfigFieldsPtr	fields;
    XkbDescPtr		xkb;
    XkbConfigRtrnPtr	rtrn;
    int			what;
#endif
{
    if ((what==XkbCF_Destroy)||(what==XkbCF_CleanUp))
	return DefaultCleanUp(rtrn);
    if (what==XkbCF_Check) {
	if ((rtrn->symbols==NULL)&&(rtrn->phys_symbols!=NULL))
	    rtrn->symbols= _XkbDupString(rtrn->phys_symbols);
    }
    if ((what==XkbCF_Apply)||(what==XkbCF_Check)) {
	if (xkb && xkb->names && (rtrn->num_unbound_mods>0))
	    XkbCFBindMods(rtrn,xkb);
	XkbCFApplyMods(rtrn,XkbCF_InitialMods,&rtrn->initial_mods);
	XkbCFApplyMods(rtrn,XkbCF_InternalMods,&rtrn->internal_mods);
	XkbCFApplyMods(rtrn,XkbCF_IgnoreLockMods,&rtrn->ignore_lock_mods);
    }
    if (what==XkbCF_Apply) {
	if (xkb!=NULL) {
	    DefaultApplyNames(rtrn,xkb);
	    DefaultApplyControls(rtrn,xkb);
	    XkbCFBindMods(rtrn,xkb);
	}
    }
    return True;
}

static XkbConfigFieldRec _XkbCFDfltFields[] = {
	{ "rules",	_XkbCF_RulesFile },
	{ "model",	_XkbCF_Model },
	{ "layout",	_XkbCF_Layout },
	{ "variant",	_XkbCF_Variant },
	{ "options",	_XkbCF_Options },
	{ "keymap",	_XkbCF_Keymap },
	{ "keycodes",	_XkbCF_Keycodes },
	{ "geometry",	_XkbCF_Geometry },
	{ "realsymbols",_XkbCF_PhysSymbols },
	{ "actualsymbols",_XkbCF_PhysSymbols },
	{ "symbols",	_XkbCF_Symbols },
	{ "symbolstouse",_XkbCF_Symbols },
	{ "types",	_XkbCF_Types },
	{ "compat",	_XkbCF_CompatMap },
	{ "modifiers",	_XkbCF_InitialMods },
	{ "controls",	_XkbCF_InitialCtrls },
	{ "click",	_XkbCF_ClickVolume },
	{ "clickvolume",_XkbCF_ClickVolume },
	{ "bell",	_XkbCF_BellVolume },
	{ "bellvolume",	_XkbCF_BellVolume },
	{ "bellpitch",	_XkbCF_BellPitch },
	{ "bellduration",_XkbCF_BellDuration },
	{ "repeatdelay",_XkbCF_RepeatDelay },
	{ "repeatinterval",_XkbCF_RepeatInterval },
	{ "slowkeysdelay",_XkbCF_SlowKeysDelay	},
	{ "debouncedelay",_XkbCF_DebounceDelay },
	{ "mousekeysdelay",_XkbCF_MouseKeysDelay },
	{ "mousekeysinterval",_XkbCF_MouseKeysInterval },
	{ "mousekeystimetomax",_XkbCF_MouseKeysTimeToMax },
	{ "mousekeysmaxspeed",_XkbCF_MouseKeysMaxSpeed },
	{ "mousekeyscurve",_XkbCF_MouseKeysCurve },
	{ "accessxtimeout",_XkbCF_AccessXTimeout },
	{ "axtimeout",_XkbCF_AccessXTimeout },
	{ "accessxtimeoutctrlson",_XkbCF_AccessXTimeoutCtrlsOn },
	{ "axtctrlson",	_XkbCF_AccessXTimeoutCtrlsOn },
	{ "accessxtimeoutctrlsoff",_XkbCF_AccessXTimeoutCtrlsOff },
	{ "axtctrlsoff",_XkbCF_AccessXTimeoutCtrlsOff },
	{ "accessxtimeoutfeedbackon", _XkbCF_AccessXTimeoutOptsOn },
	{ "axtfeedbackon", _XkbCF_AccessXTimeoutOptsOn },
	{ "accessxtimeoutfeedbackoff", _XkbCF_AccessXTimeoutOptsOff },
	{ "axtfeedbackoff", _XkbCF_AccessXTimeoutOptsOff },
	{ "ignorelockmods",_XkbCF_IgnoreLockMods },
	{ "ignorelockmodifiers",_XkbCF_IgnoreLockMods },
	{ "ignoregrouplock",_XkbCF_IgnoreGroupLock },
	{ "internalmods",_XkbCF_InternalMods },
	{ "internalmodifiers",_XkbCF_InternalMods },
	{ "outofrangegroups",_XkbCF_GroupsWrap },
	{ "groups", _XkbCF_GroupsWrap },
	{ "feedback", _XkbCF_InitialFeedback },
};
#define	_XkbCFNumDfltFields (sizeof(_XkbCFDfltFields)/sizeof(XkbConfigFieldRec))

static XkbConfigFieldsRec _XkbCFDflts = {
	0,			/* cfg_id */
	_XkbCFNumDfltFields,	/* num_fields */
	_XkbCFDfltFields,	/* fields */
	DefaultParser,	/* parser */
	DefaultFinish,	/* finish */
	NULL,			/* priv */
	NULL			/* next */
};

XkbConfigFieldsPtr	XkbCFDflts= &_XkbCFDflts;

/***====================================================================***/

XkbConfigFieldsPtr
#if NeedFunctionPrototypes
XkbCFDup(XkbConfigFieldsPtr fields)
#else
XkbCFDup(fields)
    XkbConfigFieldsPtr	fields;
#endif
{
XkbConfigFieldsPtr	pNew;

    pNew= _XkbTypedAlloc(XkbConfigFieldsRec);
    if (pNew!=NULL) {
	memcpy(pNew,fields,sizeof(XkbConfigFieldsRec));
	if ((pNew->fields!=NULL)&&(pNew->num_fields>0)) {
	    pNew->fields= _XkbTypedCalloc(pNew->num_fields,XkbConfigFieldRec);
	    if (pNew->fields) {
		memcpy(fields->fields,pNew->fields,
				(pNew->num_fields*sizeof(XkbConfigFieldRec)));
	    }
	    else {
		_XkbFree(pNew);
		return NULL;
	    }
	}
	else {
	    pNew->num_fields= 0;
	    pNew->fields= NULL;
	}
	pNew->next= NULL;
    }
    return pNew;
}

XkbConfigFieldsPtr 
#if NeedFunctionPrototypes
XkbCFFree(XkbConfigFieldsPtr fields,Bool all)
#else
XkbCFFree(fields,all)
    XkbConfigFieldsPtr	fields;
    Bool		all;
#endif
{
XkbConfigFieldsPtr	next;

    next= NULL;
    while (fields!=NULL) {
	next= fields->next;
	if (fields!=XkbCFDflts) {
	    if (fields->fields) {
		_XkbFree(fields->fields);
		fields->fields= NULL;
		fields->num_fields= 0;
	    }
	    _XkbFree(fields);
	}
	fields= (all?next:NULL);
    }
    return next;
}

Bool
#if NeedFunctionPrototypes
XkbCFApplyRtrnValues(	XkbConfigRtrnPtr	rtrn,
			XkbConfigFieldsPtr	fields,
			XkbDescPtr		xkb)
#else
XkbCFApplyRtrnValues(rtrn,fields,xkb)
    XkbConfigRtrnPtr	rtrn;
    XkbConfigFieldsPtr	fields;
    XkbDescPtr		xkb;
#endif
{
Bool			ok;

    if ((fields==NULL)||(rtrn==NULL)||(xkb==NULL))
	return False;
    for (ok=True;fields!=NULL;fields=fields->next) {
	if (fields->finish!=NULL)
	    ok= (*fields->finish)(fields,xkb,rtrn,XkbCF_Apply)&&ok;
    }
    return ok;
}

XkbConfigRtrnPrivPtr
#if NeedFunctionPrototypes
XkbCFAddPrivate(	XkbConfigRtrnPtr	rtrn,
			XkbConfigFieldsPtr	fields,
			XPointer		ptr)
#else
XkbCFAddPrivate(rtrn,fields,ptr)
    XkbConfigRtrnPtr	rtrn;
    XkbConfigFieldsPtr	fields;
    XPointer		ptr;
#endif
{
XkbConfigRtrnPrivPtr	priv;

    if ((rtrn==NULL)||(fields==NULL))
	return NULL;
    priv= _XkbTypedAlloc(XkbConfigRtrnPrivRec);
    if (priv!=NULL) {
	priv->cfg_id= 	fields->cfg_id;
	priv->priv=	ptr;
	priv->next= 	rtrn->priv;
	rtrn->priv=	priv;
    }
    return priv;
}

void
#if NeedFunctionPrototypes
XkbCFFreeRtrn(	XkbConfigRtrnPtr	rtrn,
		XkbConfigFieldsPtr	fields,
		XkbDescPtr		xkb)
#else
XkbCFFreeRtrn(rtrn,fields,xkb)
    XkbConfigRtrnPtr	rtrn;
    XkbConfigFieldsPtr	fields;
    XkbDescPtr		xkb;
#endif
{
XkbConfigRtrnPrivPtr	tmp,next;

    if ((fields==NULL)||(rtrn==NULL))
	return;
    while (fields!=NULL) {
	if (fields->finish!=NULL)
	    (*fields->finish)(fields,xkb,rtrn,XkbCF_Destroy);
	fields= fields->next;
    }
    for (tmp=rtrn->priv;tmp!=NULL;tmp=next) {
	next= tmp->next;
	bzero((char *)tmp,sizeof(XkbConfigRtrnPrivRec));
	_XkbFree(tmp);
    }
    bzero((char *)rtrn,sizeof(XkbConfigRtrnRec));
    return;
}

Bool
#if NeedFunctionPrototypes
XkbCFParse(	FILE *			file,
		XkbConfigFieldsPtr	fields,
		XkbDescPtr		xkb,
		XkbConfigRtrnPtr	rtrn)
#else
XkbCFParse(file,fields,xkb,rtrn)
    FILE *		file;
    XkbConfigFieldsPtr	fields;
    XkbDescPtr		xkb;
    XkbConfigRtrnPtr	rtrn;
#endif
{
int			tok;
XkbCFScanResultRec	val;
XkbConfigFieldsPtr	tmp;

    if ((file==NULL)||(fields==NULL)||(rtrn==NULL))
	return False;
    for (tok=0,tmp=fields;tmp!=NULL;tmp=tmp->next,tok++) {
	fields->cfg_id= tok;
    }
    bzero((char *)rtrn,sizeof(XkbConfigRtrnRec));
    rtrn->line= 1;
    rtrn->click_volume= -1;
    rtrn->bell_volume= -1;
    while ((tok=XkbCFScan(file,&val,rtrn))!=XkbCF_EOF) {
	if (tok==XkbCF_Ident) {
	    Bool		done;
	    for (tmp=fields,done=False;(tmp!=NULL)&&(!done);tmp=tmp->next) {
		register int 		i;
		XkbConfigFieldPtr	f;

		for (i=0,f=tmp->fields;(i<tmp->num_fields)&&(!done);i++,f++) {
		    if (_XkbStrCaseCmp(val.str,f->field)!=0)
			continue;
		    if ((*tmp->parser)(file,tmp,f,xkb,rtrn))
			 done= True;
		    else goto BAILOUT;
		}
	    }
	}
	else if ((tok!=XkbCF_EOL)&&(tok!=XkbCF_Semi)) {
	    rtrn->error= XkbCF_MissingIdent;
	    goto BAILOUT;
	}
    }
    for (tmp=fields;tmp!=NULL;tmp=tmp->next) {
	if ((tmp->finish)&&(!(*tmp->finish)(tmp,xkb,rtrn,XkbCF_Check)))
	    goto BAILOUT;
    }
    return True;
BAILOUT:
    for (tmp=fields;tmp!=NULL;tmp=tmp->next) {
	if (tmp->finish)
	    (*tmp->finish)(tmp,xkb,rtrn,XkbCF_CleanUp);
    }
    return False;
}

/*ARGSUSED*/
void
#if NeedFunctionPrototypes
XkbCFReportError(FILE *file,char *name,int error,int line)
#else
XkbCFReportError(file,name,error,line)
    FILE *	file;
    char *	name;
    int		error;
    int		line;
#endif
{
char *	msg;

    switch(error) {
	case XkbCF_BadAlloc:
	    msg= "allocation failed\n"; break;
	case XkbCF_UnterminatedString:
	    msg= "unterminated string on line %d"; break;
	case XkbCF_MissingIdent:
	    msg= "expected identifier on line %d"; break;
	case XkbCF_MissingEquals:
	    msg= "expected '=' on line %d"; break;
	case XkbCF_ExpectedEOS:
	    msg= "expected ';' or newline on line %d"; break;
	case XkbCF_ExpectedBoolean:
	    msg= "expected a boolean value on line %d"; break;
	case XkbCF_ExpectedInteger:
	    msg= "expected a numeric value on line %d"; break;
	case XkbCF_ExpectedString:
	    msg= "expected a string on line %d"; break;
	case XkbCF_ExpectedModifier:
	    msg= "expected a modifier name on line %d"; break;
	case XkbCF_ExpectedControl:
	    msg= "expected a control name on line %d"; break;
	case XkbCF_ExpectedAXOption:
	    msg= "expected an AccessX option on line %d"; break;
	case XkbCF_ExpectedOperator:
	    msg= "expected '+' or '-' on line %d"; break;
	case XkbCF_ExpectedOORGroupBehavior:
	    msg= "expected wrap, clamp or group number on line %d"; break;
	default:
	    msg= "unknown error on line %d"; break;
    }
#ifndef XKB_IN_SERVER
    fprintf(file,msg,line);
    if (name)	fprintf(file," of %s\n",name);
    else	fprintf(file,"\n");
#else
    ErrorF(msg,line);
    if (name)	ErrorF(" of %s\n",name);
    else	ErrorF("\n");
#endif
    return;
}