wine/dlls/richedit/reader.c

/*
 * - Need to document error code meanings.
 * - Need to do something with \* on destinations.
 * - Make the parameter a long?
 *
 * reader.c - RTF file reader.  Release 1.10.
 *
 * ASCII 10 (\n) and 13 (\r) are ignored and silently discarded.
 * Nulls are also discarded.
 * (although the read hook will still get a look at them.)
 *
 * "\:" is not a ":", it's a control symbol.  But some versions of
 * Word seem to write "\:" for ":".  This reader treats "\:" as a
 * plain text ":"
 *
 * 19 Mar 93
 * - Add hack to skip "{\*\keycode ... }" group in stylesheet.
 * This is probably the wrong thing to do, but it's simple.
 * 13 Jul 93
 * - Add THINK C awareness to malloc() declaration.  Necessary so
 * compiler knows the malloc argument is 4 bytes.  Ugh.
 * 07 Sep 93
 * - Text characters are mapped onto standard codes, which are placed
 * in rtfMinor.
 * - Eliminated use of index() function.
 * 05 Mar 94
 * - Added zillions of new symbols (those defined in RTF spec 1.2).
 * 14 Mar 94
 * - Public functions RTFMsg() and RTFPanic() now take variable arguments.
 * This means RTFPanic() now is used in place of what was formerly the
 * internal function Error().
 * - 8-bit characters are now legal, so they're not converted to \'xx
 * hex char representation now.
 * 01 Apr 94
 * - Added public variables rtfLineNum and rtfLinePos.
 * - #include string.h or strings.h, avoiding strncmp() problem where
 * last argument is treated as zero when prototype isn't available.
 * 04 Apr 94
 * - Treat style numbers 222 and 0 properly as "no style" and "normal".
 *
 * Author: Paul DuBois	dubois@primate.wisc.edu
 *
 * This software may be redistributed without restriction and used for
 * any purpose whatsoever.
 */

# ifndef STRING_H
# define STRING_H <string.h>
# endif

# include	<stdio.h>
# include	<ctype.h>
# include	STRING_H
# ifdef STDARG
# include	<stdarg.h>
# else
# ifdef	VARARGS
# include	<varargs.h>
# endif	/* VARARGS */
# endif	/* STDARG */

# define	rtfInternal
# include	"rtf.h"
# undef		rtfInternal

/*
 *  include hard coded charsets
 */

#include "ansi_gen.h"
#include "ansi_sym.h"
#include "text_map.h"

#include <stdlib.h>

#include "charlist.h"
#include "windef.h"
#include "winbase.h"
#include "wine/debug.h"

WINE_DEFAULT_DEBUG_CHANNEL(richedit);

extern HANDLE RICHED32_hHeap;

/*
 * Return pointer to new element of type t, or NULL
 * if no memory available.
 */

# define	New(t)	((t *) RTFAlloc ((int) sizeof (t)))

/* maximum number of character values representable in a byte */

# define	charSetSize		256

/* charset stack size */

# define	maxCSStack		10

static int      _RTFGetChar();
static void	_RTFGetToken ();
static void	_RTFGetToken2 ();
static int	GetChar ();
static void	ReadFontTbl ();
static void	ReadColorTbl ();
static void	ReadStyleSheet ();
static void	ReadInfoGroup ();
static void	ReadPictGroup ();
static void	ReadObjGroup ();
static void	LookupInit ();
static void	Lookup ();
static int	Hash ();

static void	CharSetInit ();
static void	ReadCharSetMaps ();


/*
 * Public variables (listed in rtf.h)
 */

int	rtfClass;
int	rtfMajor;
int	rtfMinor;
int	rtfParam;
int     rtfFormat;
char	*rtfTextBuf = (char *) NULL;
int	rtfTextLen;

long	rtfLineNum;
int	rtfLinePos;


/*
 * Private stuff
 */

static int	pushedChar;	/* pushback char if read too far */

static int	pushedClass;	/* pushed token info for RTFUngetToken() */
static int	pushedMajor;
static int	pushedMinor;
static int	pushedParam;
static char	*pushedTextBuf = (char *) NULL;

static int	prevChar;
static int	bumpLine;

static RTFFont	*fontList = (RTFFont *) NULL;	/* these lists MUST be */
static RTFColor	*colorList = (RTFColor *) NULL;	/* initialized to NULL */
static RTFStyle	*styleList = (RTFStyle *) NULL;

static char	*inputName = (char *) NULL;
static char	*outputName = (char *) NULL;

static EDITSTREAM editstream;
static CHARLIST inputCharList = {0, NULL, NULL};

/*
 * This array is used to map standard character names onto their numeric codes.
 * The position of the name within the array is the code.
 * stdcharnames.h is generated in the ../h directory.
 */

static char	*stdCharName[] =
{
# include	"stdcharnames.h"
	(char *) NULL
};


/*
 * These arrays are used to map RTF input character values onto the standard
 * character names represented by the values.  Input character values are
 * used as indices into the arrays to produce standard character codes.
 */


static char	*genCharSetFile = (char *) NULL;
static int	genCharCode[charSetSize];	/* general */
static int	haveGenCharSet = 0;

static char	*symCharSetFile = (char *) NULL;
static int	symCharCode[charSetSize];	/* symbol */
static int	haveSymCharSet = 0;

static int	curCharSet = rtfCSGeneral;
static int	*curCharCode = genCharCode;

/*
 * By default, the reader is configured to handle charset mapping invisibly,
 * including reading the charset files and switching charset maps as necessary
 * for Symbol font.
 */

static int	autoCharSetFlags;

/*
 * Stack for keeping track of charset map on group begin/end.  This is
 * necessary because group termination reverts the font to the previous
 * value, which may implicitly change it.
 */

static int	csStack[maxCSStack];
static int	csTop = 0;

/*
 * Get a char from the charlist. The charlist is used to store characters
 * from the editstream.
 *
 */

int
_RTFGetChar()
{
    char myChar;

    TRACE("\n");

    if(CHARLIST_GetNbItems(&inputCharList) == 0)
    {
        char buff[10];
        long pcb;
        editstream.pfnCallback(editstream.dwCookie, buff, 1, &pcb);
        if(pcb == 0)
           return EOF;
        else
           CHARLIST_Enqueue(&inputCharList, buff[0]);
    }
    myChar = CHARLIST_Dequeue(&inputCharList);
    return (int) myChar;
}

void
RTFSetEditStream(EDITSTREAM *es)
{
    TRACE("\n");

    editstream.dwCookie = es->dwCookie;
    editstream.dwError  = es->dwError;
    editstream.pfnCallback = es->pfnCallback;
}

/*
 * Initialize the reader.  This may be called multiple times,
 * to read multiple files.  The only thing not reset is the input
 * stream; that must be done with RTFSetStream().
 */

void
RTFInit ()
{
int	i;
RTFColor	*cp;
RTFFont		*fp;
RTFStyle	*sp;
RTFStyleElt	*eltList, *ep;

    TRACE("\n");

	if (rtfTextBuf == (char *) NULL)	/* initialize the text buffers */
	{
		rtfTextBuf = RTFAlloc (rtfBufSiz);
		pushedTextBuf = RTFAlloc (rtfBufSiz);
		if (rtfTextBuf == (char *) NULL
			|| pushedTextBuf == (char *) NULL)
			RTFPanic ("Cannot allocate text buffers.");
		rtfTextBuf[0] = pushedTextBuf[0] = '\0';
	}

	RTFFree (inputName);
	RTFFree (outputName);
	inputName = outputName = (char *) NULL;

	/* initialize lookup table */
	LookupInit ();

	for (i = 0; i < rtfMaxClass; i++)
		RTFSetClassCallback (i, (RTFFuncPtr) NULL);
	for (i = 0; i < rtfMaxDestination; i++)
		RTFSetDestinationCallback (i, (RTFFuncPtr) NULL);

	/* install built-in destination readers */
	RTFSetDestinationCallback (rtfFontTbl, ReadFontTbl);
	RTFSetDestinationCallback (rtfColorTbl, ReadColorTbl);
	RTFSetDestinationCallback (rtfStyleSheet, ReadStyleSheet);
	RTFSetDestinationCallback (rtfInfo, ReadInfoGroup);
	RTFSetDestinationCallback (rtfPict, ReadPictGroup);
	RTFSetDestinationCallback (rtfObject, ReadObjGroup);


	RTFSetReadHook ((RTFFuncPtr) NULL);

	/* dump old lists if necessary */

	while (fontList != (RTFFont *) NULL)
	{
		fp = fontList->rtfNextFont;
		RTFFree (fontList->rtfFName);
		RTFFree ((char *) fontList);
		fontList = fp;
	}
	while (colorList != (RTFColor *) NULL)
	{
		cp = colorList->rtfNextColor;
		RTFFree ((char *) colorList);
		colorList = cp;
	}
	while (styleList != (RTFStyle *) NULL)
	{
		sp = styleList->rtfNextStyle;
		eltList = styleList->rtfSSEList;
		while (eltList != (RTFStyleElt *) NULL)
		{
			ep = eltList->rtfNextSE;
			RTFFree (eltList->rtfSEText);
			RTFFree ((char *) eltList);
			eltList = ep;
		}
		RTFFree (styleList->rtfSName);
		RTFFree ((char *) styleList);
		styleList = sp;
	}

	rtfClass = -1;
	pushedClass = -1;
	pushedChar = EOF;

	rtfLineNum = 0;
	rtfLinePos = 0;
	prevChar = EOF;
	bumpLine = 0;

	CharSetInit ();
	csTop = 0;
}

/*
 * Set or get the input or output file name.  These are never guaranteed
 * to be accurate, only insofar as the calling program makes them so.
 */

void
RTFSetInputName (name)
char	*name;
{
    TRACE("\n");

	if ((inputName = RTFStrSave (name)) == (char *) NULL)
		RTFPanic ("RTFSetInputName: out of memory");
}


char *
RTFGetInputName ()
{
	return (inputName);
}


void
RTFSetOutputName (name)
char	*name;
{
    TRACE("\n");

	if ((outputName = RTFStrSave (name)) == (char *) NULL)
		RTFPanic ("RTFSetOutputName: out of memory");
}


char *
RTFGetOutputName ()
{
	return (outputName);
}



/* ---------------------------------------------------------------------- */

/*
 * Callback table manipulation routines
 */


/*
 * Install or return a writer callback for a token class
 */


static RTFFuncPtr	ccb[rtfMaxClass];		/* class callbacks */


void
RTFSetClassCallback (class, callback)
int		class;
RTFFuncPtr	callback;
{
	if (class >= 0 && class < rtfMaxClass)
		ccb[class] = callback;
}


RTFFuncPtr
RTFGetClassCallback (class)
int	class;
{
	if (class >= 0 && class < rtfMaxClass)
		return (ccb[class]);
	return ((RTFFuncPtr) NULL);
}


/*
 * Install or return a writer callback for a destination type
 */

static RTFFuncPtr	dcb[rtfMaxDestination];	/* destination callbacks */


void
RTFSetDestinationCallback (dest, callback)
int		dest;
RTFFuncPtr	callback;
{
	if (dest >= 0 && dest < rtfMaxDestination)
		dcb[dest] = callback;
}


RTFFuncPtr
RTFGetDestinationCallback (dest)
int	dest;
{
	if (dest >= 0 && dest < rtfMaxDestination)
		return (dcb[dest]);
	return ((RTFFuncPtr) NULL);
}


/* ---------------------------------------------------------------------- */

/*
 * Token reading routines
 */


/*
 * Read the input stream, invoking the writer's callbacks
 * where appropriate.
 */

void
RTFRead ()
{
	while (RTFGetToken () != rtfEOF)
		RTFRouteToken ();
}


/*
 * Route a token.  If it's a destination for which a reader is
 * installed, process the destination internally, otherwise
 * pass the token to the writer's class callback.
 */

void
RTFRouteToken ()
{
RTFFuncPtr	p;

    TRACE("\n");

	if (rtfClass < 0 || rtfClass >= rtfMaxClass)	/* watchdog */
	{
		RTFPanic ("Unknown class %d: %s (reader malfunction)",
							rtfClass, rtfTextBuf);
	}
	if (RTFCheckCM (rtfControl, rtfDestination))
	{
		/* invoke destination-specific callback if there is one */
		if ((p = RTFGetDestinationCallback (rtfMinor))
							!= (RTFFuncPtr) NULL)
		{
			(*p) ();
			return;
		}
	}
	/* invoke class callback if there is one */
	if ((p = RTFGetClassCallback (rtfClass)) != (RTFFuncPtr) NULL)
		(*p) ();
}


/*
 * Skip to the end of the current group.  When this returns,
 * writers that maintain a state stack may want to call their
 * state unstacker; global vars will still be set to the group's
 * closing brace.
 */

void
RTFSkipGroup ()
{
int	level = 1;
    TRACE("\n");

	while (RTFGetToken () != rtfEOF)
	{
		if (rtfClass == rtfGroup)
		{
			if (rtfMajor == rtfBeginGroup)
				++level;
			else if (rtfMajor == rtfEndGroup)
			{
				if (--level < 1)
					break;	/* end of initial group */
			}
		}
	}
}


/*
 * Read one token.  Call the read hook if there is one.  The
 * token class is the return value.  Returns rtfEOF when there
 * are no more tokens.
 */

int
RTFGetToken ()
{
RTFFuncPtr	p;
    TRACE("\n");

	for (;;)
	{
		_RTFGetToken ();
		if ((p = RTFGetReadHook ()) != (RTFFuncPtr) NULL)
			(*p) ();	/* give read hook a look at token */

		/* Silently discard newlines, carriage returns, nulls.  */
		if (!(rtfClass == rtfText && rtfFormat != SF_TEXT
			&& (rtfMajor == '\r' || rtfMajor == '\n' || rtfMajor == '\0')))
			break;
	}
	return (rtfClass);
}


/*
 * Install or return a token reader hook.
 */

static RTFFuncPtr	readHook;


void
RTFSetReadHook (f)
RTFFuncPtr	f;
{
	readHook = f;
}


RTFFuncPtr
RTFGetReadHook ()
{
	return (readHook);
}


void
RTFUngetToken ()
{
    TRACE("\n");

	if (pushedClass >= 0)	/* there's already an ungotten token */
		RTFPanic ("cannot unget two tokens");
	if (rtfClass < 0)
		RTFPanic ("no token to unget");
	pushedClass = rtfClass;
	pushedMajor = rtfMajor;
	pushedMinor = rtfMinor;
	pushedParam = rtfParam;
	(void) strcpy (pushedTextBuf, rtfTextBuf);
}


int
RTFPeekToken ()
{
	_RTFGetToken ();
	RTFUngetToken ();
	return (rtfClass);
}


static void
_RTFGetToken ()
{
RTFFont	*fp;

    TRACE("\n");

        if (rtfFormat == SF_TEXT) {
            rtfMajor = GetChar ();
            rtfMinor = rtfSC_nothing;
            rtfParam = rtfNoParam;
            rtfTextBuf[rtfTextLen = 0] = '\0';
            if (rtfMajor == EOF)
                rtfClass = rtfEOF;
            else
	        rtfClass = rtfText;
	    return;
	}

	/* first check for pushed token from RTFUngetToken() */

	if (pushedClass >= 0)
	{
		rtfClass = pushedClass;
		rtfMajor = pushedMajor;
		rtfMinor = pushedMinor;
		rtfParam = pushedParam;
		(void) strcpy (rtfTextBuf, pushedTextBuf);
		rtfTextLen = strlen (rtfTextBuf);
		pushedClass = -1;
		return;
	}

	/*
	 * Beyond this point, no token is ever seen twice, which is
	 * important, e.g., for making sure no "}" pops the font stack twice.
	 */

	_RTFGetToken2 ();
	if (rtfClass == rtfText)	/* map RTF char to standard code */
		rtfMinor = RTFMapChar (rtfMajor);

	/*
	 * If auto-charset stuff is activated, see if anything needs doing,
	 * like reading the charset maps or switching between them.
	 */

	if (autoCharSetFlags == 0)
		return;

	if ((autoCharSetFlags & rtfReadCharSet)
		&& RTFCheckCM (rtfControl, rtfCharSet))
	{
		ReadCharSetMaps ();
	}
	else if ((autoCharSetFlags & rtfSwitchCharSet)
		&& RTFCheckCMM (rtfControl, rtfCharAttr, rtfFontNum))
	{
		if ((fp = RTFGetFont (rtfParam)) != (RTFFont *) NULL)
		{
			if (strncmp (fp->rtfFName, "Symbol", 6) == 0)
				curCharSet = rtfCSSymbol;
			else
				curCharSet = rtfCSGeneral;
			RTFSetCharSet (curCharSet);
		}
	}
	else if ((autoCharSetFlags & rtfSwitchCharSet) && rtfClass == rtfGroup)
	{
		switch (rtfMajor)
		{
		case rtfBeginGroup:
			if (csTop >= maxCSStack)
				RTFPanic ("_RTFGetToken: stack overflow");
			csStack[csTop++] = curCharSet;
			break;
		case rtfEndGroup:
			if (csTop <= 0)
				RTFPanic ("_RTFGetToken: stack underflow");
			curCharSet = csStack[--csTop];
			RTFSetCharSet (curCharSet);
			break;
		}
	}
}


/* this shouldn't be called anywhere but from _RTFGetToken() */

static void
_RTFGetToken2 ()
{
int	sign;
int	c;

    TRACE("\n");

	/* initialize token vars */

	rtfClass = rtfUnknown;
	rtfParam = rtfNoParam;
	rtfTextBuf[rtfTextLen = 0] = '\0';

	/* get first character, which may be a pushback from previous token */

	if (pushedChar != EOF)
	{
		c = pushedChar;
		rtfTextBuf[rtfTextLen++] = c;
		rtfTextBuf[rtfTextLen] = '\0';
		pushedChar = EOF;
	}
	else if ((c = GetChar ()) == EOF)
	{
		rtfClass = rtfEOF;
		return;
	}

	if (c == '{')
	{
		rtfClass = rtfGroup;
		rtfMajor = rtfBeginGroup;
		return;
	}
	if (c == '}')
	{
		rtfClass = rtfGroup;
		rtfMajor = rtfEndGroup;
		return;
	}
	if (c != '\\')
	{
		/*
		 * Two possibilities here:
		 * 1) ASCII 9, effectively like \tab control symbol
		 * 2) literal text char
		 */
		if (c == '\t')			/* ASCII 9 */
		{
			rtfClass = rtfControl;
			rtfMajor = rtfSpecialChar;
			rtfMinor = rtfTab;
		}
		else
		{
			rtfClass = rtfText;
			rtfMajor = c;
		}
		return;
	}
	if ((c = GetChar ()) == EOF)
	{
		/* early eof, whoops (class is rtfUnknown) */
		return;
	}
	if (!isalpha (c))
	{
		/*
		 * Three possibilities here:
		 * 1) hex encoded text char, e.g., \'d5, \'d3
		 * 2) special escaped text char, e.g., \{, \}
		 * 3) control symbol, e.g., \_, \-, \|, \<10>
		 */
		if (c == '\'')				/* hex char */
		{
		int	c2;

			if ((c = GetChar ()) != EOF && (c2 = GetChar ()) != EOF)
			{
				/* should do isxdigit check! */
				rtfClass = rtfText;
				rtfMajor = RTFCharToHex (c) * 16
						+ RTFCharToHex (c2);
				return;
			}
			/* early eof, whoops (class is rtfUnknown) */
			return;
		}

		/* escaped char */
		/*if (index (":{}\\", c) != (char *) NULL)*/ /* escaped char */
		if (c == ':' || c == '{' || c == '}' || c == '\\')
		{
			rtfClass = rtfText;
			rtfMajor = c;
			return;
		}

		/* control symbol */
		Lookup (rtfTextBuf);	/* sets class, major, minor */
		return;
	}
	/* control word */
	while (isalpha (c))
	{
		if ((c = GetChar ()) == EOF)
			break;
	}

	/*
	 * At this point, the control word is all collected, so the
	 * major/minor numbers are determined before the parameter
	 * (if any) is scanned.  There will be one too many characters
	 * in the buffer, though, so fix up before and restore after
	 * looking up.
	 */

	if (c != EOF)
		rtfTextBuf[rtfTextLen-1] = '\0';
	Lookup (rtfTextBuf);	/* sets class, major, minor */
	if (c != EOF)
		rtfTextBuf[rtfTextLen-1] = c;

	/*
	 * Should be looking at first digit of parameter if there
	 * is one, unless it's negative.  In that case, next char
	 * is '-', so need to gobble next char, and remember sign.
	 */

	sign = 1;
	if (c == '-')
	{
		sign = -1;
		c = GetChar ();
	}
	if (c != EOF && isdigit (c))
	{
		rtfParam = 0;
		while (isdigit (c))	/* gobble parameter */
		{
			rtfParam = rtfParam * 10 + c - '0';
			if ((c = GetChar ()) == EOF)
				break;
		}
		rtfParam *= sign;
	}
	/*
	 * If control symbol delimiter was a blank, gobble it.
	 * Otherwise the character is first char of next token, so
	 * push it back for next call.  In either case, delete the
	 * delimiter from the token buffer.
	 */
	if (c != EOF)
	{
		if (c != ' ')
			pushedChar = c;
		rtfTextBuf[--rtfTextLen] = '\0';
	}
}


/*
 * Read the next character from the input.  This handles setting the
 * current line and position-within-line variables.  Those variable are
 * set correctly whether lines end with CR, LF, or CRLF (the last being
 * the tricky case).
 *
 * bumpLine indicates whether the line number should be incremented on
 * the *next* input character.
 */


static int
GetChar ()
{
int	c;
int	oldBumpLine;

    TRACE("\n");

	if ((c = _RTFGetChar()) != EOF)
	{
		rtfTextBuf[rtfTextLen++] = c;
		rtfTextBuf[rtfTextLen] = '\0';
	}
	if (prevChar == EOF)
		bumpLine = 1;
	oldBumpLine = bumpLine;	/* non-zero if prev char was line ending */
	bumpLine = 0;
	if (c == '\r')
		bumpLine = 1;
	else if (c == '\n')
	{
		bumpLine = 1;
		if (prevChar == '\r')		/* oops, previous \r wasn't */
			oldBumpLine = 0;	/* really a line ending */
	}
	++rtfLinePos;
	if (oldBumpLine)	/* were we supposed to increment the */
	{			/* line count on this char? */
		++rtfLineNum;
		rtfLinePos = 1;
	}
	prevChar = c;
	return (c);
}


/*
 * Synthesize a token by setting the global variables to the
 * values supplied.  Typically this is followed with a call
 * to RTFRouteToken().
 *
 * If a param value other than rtfNoParam is passed, it becomes
 * part of the token text.
 */

void
RTFSetToken (class, major, minor, param, text)
int	class, major, minor, param;
char	*text;
{
    TRACE("\n");

	rtfClass = class;
	rtfMajor = major;
	rtfMinor = minor;
	rtfParam = param;
	if (param == rtfNoParam)
		(void) strcpy (rtfTextBuf, text);
	else
		sprintf (rtfTextBuf, "%s%d", text, param);
	rtfTextLen = strlen (rtfTextBuf);
}


/* ---------------------------------------------------------------------- */

/*
 * Routines to handle mapping of RTF character sets
 * onto standard characters.
 *
 * RTFStdCharCode(name)	given char name, produce numeric code
 * RTFStdCharName(code)	given char code, return name
 * RTFMapChar(c)	map input (RTF) char code to std code
 * RTFSetCharSet(id)	select given charset map
 * RTFGetCharSet()	get current charset map
 *
 * See ../h/README for more information about charset names and codes.
 */


/*
 * Initialize charset stuff.
 */

static void
CharSetInit ()
{
    TRACE("\n");

	autoCharSetFlags = (rtfReadCharSet | rtfSwitchCharSet);
	RTFFree (genCharSetFile);
	genCharSetFile = (char *) NULL;
	haveGenCharSet = 0;
	RTFFree (symCharSetFile);
	symCharSetFile = (char *) NULL;
	haveSymCharSet = 0;
	curCharSet = rtfCSGeneral;
	curCharCode = genCharCode;
}


/*
 * Specify the name of a file to be read when auto-charset-file reading is
 * done.
 */

void
RTFSetCharSetMap (name, csId)
char	*name;
int	csId;
{
    TRACE("\n");

	if ((name = RTFStrSave (name)) == (char *) NULL)	/* make copy */
		RTFPanic ("RTFSetCharSetMap: out of memory");
	switch (csId)
	{
	case rtfCSGeneral:
		RTFFree (genCharSetFile);	/* free any previous value */
		genCharSetFile = name;
		break;
	case rtfCSSymbol:
		RTFFree (symCharSetFile);	/* free any previous value */
		symCharSetFile = name;
		break;
	}
}


/*
 * Do auto-charset-file reading.
 * will always use the ansi charset no mater what the value
 * of the rtfTextBuf is.
 *
 * TODO: add support for other charset in the future.
 *
 */

static void
ReadCharSetMaps ()
{
char	buf[rtfBufSiz];

    TRACE("\n");

	if (genCharSetFile != (char *) NULL)
		(void) strcpy (buf, genCharSetFile);
	else
		sprintf (buf, "%s-gen", &rtfTextBuf[1]);
	if (RTFReadCharSetMap (rtfCSGeneral) == 0)
		RTFPanic ("ReadCharSetMaps: Cannot read charset map %s", buf);
	if (symCharSetFile != (char *) NULL)
            (void) strcpy (buf, symCharSetFile);
	else
		sprintf (buf, "%s-sym", &rtfTextBuf[1]);
	if (RTFReadCharSetMap (rtfCSSymbol) == 0)
		RTFPanic ("ReadCharSetMaps: Cannot read charset map %s", buf);
}



/*
 * Convert a CaracterSetMap (caracter_name, caracter) into
 * this form : array[caracter_ident] = caracter;
 */

int
RTFReadCharSetMap (csId)
int	csId;
{
        int	*stdCodeArray;
        int i;

    TRACE("\n");

	switch (csId)
	{
	default:
		return (0);	/* illegal charset id */
	case rtfCSGeneral:

		haveGenCharSet = 1;
		stdCodeArray = genCharCode;
		for (i = 0; i < charSetSize; i++)
		{
		    stdCodeArray[i] = rtfSC_nothing;
		}

		for ( i = 0 ; i< sizeof(ansi_gen)/(sizeof(int));i+=2)
		{
		    stdCodeArray[ ansi_gen[i+1] ] = ansi_gen[i];
		}
		break;

	case rtfCSSymbol:

		haveSymCharSet = 1;
		stdCodeArray = symCharCode;
		for (i = 0; i < charSetSize; i++)
		{
		    stdCodeArray[i] = rtfSC_nothing;
		}

		for ( i = 0 ; i< sizeof(ansi_sym)/(sizeof(int));i+=2)
		{
		    stdCodeArray[ ansi_sym[i+1] ] = ansi_sym[i];
		}
		break;
	}

	return (1);
}


/*
 * Given a standard character name (a string), find its code (a number).
 * Return -1 if name is unknown.
 */

int
RTFStdCharCode (name)
char	*name;
{
int	i;

    TRACE("\n");

	for (i = 0; i < rtfSC_MaxChar; i++)
	{
		if (strcmp (name, stdCharName[i]) == 0)
			return (i);
	}
	return (-1);
}


/*
 * Given a standard character code (a number), find its name (a string).
 * Return NULL if code is unknown.
 */

char *
RTFStdCharName (code)
int	code;
{
	if (code < 0 || code >= rtfSC_MaxChar)
		return ((char *) NULL);
	return (stdCharName[code]);
}


/*
 * Given an RTF input character code, find standard character code.
 * The translator should read the appropriate charset maps when it finds a
 * charset control.  However, the file might not contain one.  In this
 * case, no map will be available.  When the first attempt is made to
 * map a character under these circumstances, RTFMapChar() assumes ANSI
 * and reads the map as necessary.
 */

int
RTFMapChar (c)
int	c;
{
    TRACE("\n");

	switch (curCharSet)
	{
	case rtfCSGeneral:
		if (!haveGenCharSet)
		{
			if (RTFReadCharSetMap (rtfCSGeneral) == 0)
				RTFPanic ("RTFMapChar: cannot read ansi-gen");
		}
		break;
	case rtfCSSymbol:
		if (!haveSymCharSet)
		{
			if (RTFReadCharSetMap (rtfCSSymbol) == 0)
				RTFPanic ("RTFMapChar: cannot read ansi-sym");
		}
		break;
	}
	if (c < 0 || c >= charSetSize)
		return (rtfSC_nothing);
	return (curCharCode[c]);
}


/*
 * Set the current character set.  If csId is illegal, uses general charset.
 */

void
RTFSetCharSet (csId)
int	csId;
{
    TRACE("\n");

	switch (csId)
	{
	default:		/* use general if csId unknown */
	case rtfCSGeneral:
		curCharCode = genCharCode;
		curCharSet = csId;
		break;
	case rtfCSSymbol:
		curCharCode = symCharCode;
		curCharSet = csId;
		break;
	}
}


int
RTFGetCharSet ()
{
	return (curCharSet);
}


/* ---------------------------------------------------------------------- */

/*
 * Special destination readers.  They gobble the destination so the
 * writer doesn't have to deal with them.  That's wrong for any
 * translator that wants to process any of these itself.  In that
 * case, these readers should be overridden by installing a different
 * destination callback.
 *
 * NOTE: The last token read by each of these reader will be the
 * destination's terminating '}', which will then be the current token.
 * That '}' token is passed to RTFRouteToken() - the writer has already
 * seen the '{' that began the destination group, and may have pushed a
 * state; it also needs to know at the end of the group that a state
 * should be popped.
 *
 * It's important that rtf.h and the control token lookup table list
 * as many symbols as possible, because these destination readers
 * unfortunately make strict assumptions about the input they expect,
 * and a token of class rtfUnknown will throw them off easily.
 */


/*
 * Read { \fonttbl ... } destination.  Old font tables don't have
 * braces around each table entry; try to adjust for that.
 */

static void
ReadFontTbl ()
{
RTFFont	*fp = NULL;
char	buf[rtfBufSiz], *bp;
int	old = -1;
char	*fn = "ReadFontTbl";

    TRACE("\n");

	for (;;)
	{
		(void) RTFGetToken ();
		if (RTFCheckCM (rtfGroup, rtfEndGroup))
			break;
		if (old < 0)		/* first entry - determine tbl type */
		{
			if (RTFCheckCMM (rtfControl, rtfCharAttr, rtfFontNum))
				old = 1;	/* no brace */
			else if (RTFCheckCM (rtfGroup, rtfBeginGroup))
				old = 0;	/* brace */
			else			/* can't tell! */
				RTFPanic ("%s: Cannot determine format", fn);
		}
		if (old == 0)		/* need to find "{" here */
		{
			if (!RTFCheckCM (rtfGroup, rtfBeginGroup))
				RTFPanic ("%s: missing \"{\"", fn);
			(void) RTFGetToken ();	/* yes, skip to next token */
		}
		if ((fp = New (RTFFont)) == (RTFFont *) NULL)
			RTFPanic ("%s: cannot allocate font entry", fn);

		fp->rtfNextFont = fontList;
		fontList = fp;

		fp->rtfFName = (char *) NULL;
		fp->rtfFAltName = (char *) NULL;
		fp->rtfFNum = -1;
		fp->rtfFFamily = 0;
		fp->rtfFCharSet = 0;
		fp->rtfFPitch = 0;
		fp->rtfFType = 0;
		fp->rtfFCodePage = 0;

		while (rtfClass != rtfEOF
		       && !RTFCheckCM (rtfText, ';')
		       && !RTFCheckCM (rtfGroup, rtfEndGroup))
		{
			if (rtfClass == rtfControl)
			{
				switch (rtfMajor)
				{
				default:
					/* ignore token but announce it */
					RTFMsg ("%s: unknown token \"%s\"\n",
							fn, rtfTextBuf);
				case rtfFontFamily:
					fp->rtfFFamily = rtfMinor;
					break;
				case rtfCharAttr:
					switch (rtfMinor)
					{
					default:
						break;	/* ignore unknown? */
					case rtfFontNum:
						fp->rtfFNum = rtfParam;
						break;
					}
					break;
				case rtfFontAttr:
					switch (rtfMinor)
					{
					default:
						break;	/* ignore unknown? */
					case rtfFontCharSet:
						fp->rtfFCharSet = rtfParam;
						break;
					case rtfFontPitch:
						fp->rtfFPitch = rtfParam;
						break;
					case rtfFontCodePage:
						fp->rtfFCodePage = rtfParam;
						break;
					case rtfFTypeNil:
					case rtfFTypeTrueType:
						fp->rtfFType = rtfParam;
						break;
					}
					break;
				}
			}
			else if (RTFCheckCM (rtfGroup, rtfBeginGroup))	/* dest */
			{
				RTFSkipGroup ();	/* ignore for now */
			}
			else if (rtfClass == rtfText)	/* font name */
			{
				bp = buf;
				while (rtfClass != rtfEOF
					&& !RTFCheckCM (rtfText, ';')
					&& !RTFCheckCM (rtfGroup, rtfEndGroup))
				{
					*bp++ = rtfMajor;
					(void) RTFGetToken ();
				}

				/* FIX: in some cases the <fontinfo> isn't finished with a semi-column */
				if(RTFCheckCM (rtfGroup, rtfEndGroup))
				{
				  RTFUngetToken ();
				}
				*bp = '\0';
				fp->rtfFName = RTFStrSave (buf);
				if (fp->rtfFName == (char *) NULL)
					RTFPanic ("%s: cannot allocate font name", fn);
				/* already have next token; don't read one */
				/* at bottom of loop */
				continue;
			}
			else
			{
				/* ignore token but announce it */
				RTFMsg ("%s: unknown token \"%s\"\n",
							fn, rtfTextBuf);
			}
			(void) RTFGetToken ();
		}
		if (old == 0)	/* need to see "}" here */
		{
			(void) RTFGetToken ();
			if (!RTFCheckCM (rtfGroup, rtfEndGroup))
				RTFPanic ("%s: missing \"}\"", fn);
		}
	}
	if (fp->rtfFNum == -1)
		RTFPanic ("%s: missing font number", fn);
/*
 * Could check other pieces of structure here, too, I suppose.
 */
	RTFRouteToken ();	/* feed "}" back to router */
}


/*
 * The color table entries have color values of -1 if
 * the default color should be used for the entry (only
 * a semi-colon is given in the definition, no color values).
 * There will be a problem if a partial entry (1 or 2 but
 * not 3 color values) is given.  The possibility is ignored
 * here.
 */

static void
ReadColorTbl ()
{
RTFColor	*cp;
int		cnum = 0;
char		*fn = "ReadColorTbl";

    TRACE("\n");

	for (;;)
	{
		(void) RTFGetToken ();
		if (RTFCheckCM (rtfGroup, rtfEndGroup))
			break;
		if ((cp = New (RTFColor)) == (RTFColor *) NULL)
			RTFPanic ("%s: cannot allocate color entry", fn);
		cp->rtfCNum = cnum++;
		cp->rtfCRed = cp->rtfCGreen = cp->rtfCBlue = -1;
		cp->rtfNextColor = colorList;
		colorList = cp;
		while (RTFCheckCM (rtfControl, rtfColorName))
		{
			switch (rtfMinor)
			{
			case rtfRed:	cp->rtfCRed = rtfParam; break;
			case rtfGreen:	cp->rtfCGreen = rtfParam; break;
			case rtfBlue:	cp->rtfCBlue = rtfParam; break;
			}
			RTFGetToken ();
		}
		if (!RTFCheckCM (rtfText, (int) ';'))
			RTFPanic ("%s: malformed entry", fn);
	}
	RTFRouteToken ();	/* feed "}" back to router */
}


/*
 * The "Normal" style definition doesn't contain any style number,
 * all others do.  Normal style is given style rtfNormalStyleNum.
 */

static void
ReadStyleSheet ()
{
RTFStyle	*sp;
RTFStyleElt	*sep, *sepLast;
char		buf[rtfBufSiz], *bp;
char		*fn = "ReadStyleSheet";

    TRACE("\n");

	for (;;)
	{
		(void) RTFGetToken ();
		if (RTFCheckCM (rtfGroup, rtfEndGroup))
			break;
		if ((sp = New (RTFStyle)) == (RTFStyle *) NULL)
			RTFPanic ("%s: cannot allocate stylesheet entry", fn);
		sp->rtfSName = (char *) NULL;
		sp->rtfSNum = -1;
		sp->rtfSType = rtfParStyle;
		sp->rtfSAdditive = 0;
		sp->rtfSBasedOn = rtfNoStyleNum;
		sp->rtfSNextPar = -1;
		sp->rtfSSEList = sepLast = (RTFStyleElt *) NULL;
		sp->rtfNextStyle = styleList;
		sp->rtfExpanding = 0;
		styleList = sp;
		if (!RTFCheckCM (rtfGroup, rtfBeginGroup))
			RTFPanic ("%s: missing \"{\"", fn);
		for (;;)
		{
			(void) RTFGetToken ();
			if (rtfClass == rtfEOF
				|| RTFCheckCM (rtfText, ';'))
				break;
			if (rtfClass == rtfControl)
			{
				if (RTFCheckMM (rtfSpecialChar, rtfOptDest))
					continue;	/* ignore "\*" */
				if (RTFCheckMM (rtfParAttr, rtfStyleNum))
				{
					sp->rtfSNum = rtfParam;
					sp->rtfSType = rtfParStyle;
					continue;
				}
				if (RTFCheckMM (rtfCharAttr, rtfCharStyleNum))
				{
					sp->rtfSNum = rtfParam;
					sp->rtfSType = rtfCharStyle;
					continue;
				}
				if (RTFCheckMM (rtfSectAttr, rtfSectStyleNum))
				{
					sp->rtfSNum = rtfParam;
					sp->rtfSType = rtfSectStyle;
					continue;
				}
				if (RTFCheckMM (rtfStyleAttr, rtfBasedOn))
				{
					sp->rtfSBasedOn = rtfParam;
					continue;
				}
				if (RTFCheckMM (rtfStyleAttr, rtfAdditive))
				{
					sp->rtfSAdditive = 1;
					continue;
				}
				if (RTFCheckMM (rtfStyleAttr, rtfNext))
				{
					sp->rtfSNextPar = rtfParam;
					continue;
				}
				if ((sep = New (RTFStyleElt)) == (RTFStyleElt *) NULL)
					RTFPanic ("%s: cannot allocate style element", fn);
				sep->rtfSEClass = rtfClass;
				sep->rtfSEMajor = rtfMajor;
				sep->rtfSEMinor = rtfMinor;
				sep->rtfSEParam = rtfParam;
				if ((sep->rtfSEText = RTFStrSave (rtfTextBuf))
								== (char *) NULL)
					RTFPanic ("%s: cannot allocate style element text", fn);
				if (sepLast == (RTFStyleElt *) NULL)
					sp->rtfSSEList = sep;	/* first element */
				else				/* add to end */
					sepLast->rtfNextSE = sep;
				sep->rtfNextSE = (RTFStyleElt *) NULL;
				sepLast = sep;
			}
			else if (RTFCheckCM (rtfGroup, rtfBeginGroup))
			{
				/*
				 * This passes over "{\*\keycode ... }, among
				 * other things. A temporary (perhaps) hack.
				 */
				RTFSkipGroup ();
				continue;
			}
			else if (rtfClass == rtfText)	/* style name */
			{
				bp = buf;
				while (rtfClass == rtfText)
				{
					if (rtfMajor == ';')
					{
						/* put back for "for" loop */
						(void) RTFUngetToken ();
						break;
					}
					*bp++ = rtfMajor;
					(void) RTFGetToken ();
				}
				*bp = '\0';
				if ((sp->rtfSName = RTFStrSave (buf)) == (char *) NULL)
					RTFPanic ("%s: cannot allocate style name", fn);
			}
			else		/* unrecognized */
			{
				/* ignore token but announce it */
				RTFMsg ("%s: unknown token \"%s\"\n",
							fn, rtfTextBuf);
			}
		}
		(void) RTFGetToken ();
		if (!RTFCheckCM (rtfGroup, rtfEndGroup))
			RTFPanic ("%s: missing \"}\"", fn);

		/*
		 * Check over the style structure.  A name is a must.
		 * If no style number was specified, check whether it's the
		 * Normal style (in which case it's given style number
		 * rtfNormalStyleNum).  Note that some "normal" style names
		 * just begin with "Normal" and can have other stuff following,
		 * e.g., "Normal,Times 10 point".  Ugh.
		 *
		 * Some German RTF writers use "Standard" instead of "Normal".
		 */
		if (sp->rtfSName == (char *) NULL)
			RTFPanic ("%s: missing style name", fn);
		if (sp->rtfSNum < 0)
		{
			if (strncmp (buf, "Normal", 6) != 0
				&& strncmp (buf, "Standard", 8) != 0)
				RTFPanic ("%s: missing style number", fn);
			sp->rtfSNum = rtfNormalStyleNum;
		}
		if (sp->rtfSNextPar == -1)	/* if \snext not given, */
			sp->rtfSNextPar = sp->rtfSNum;	/* next is itself */
	}
	RTFRouteToken ();	/* feed "}" back to router */
}


static void
ReadInfoGroup ()
{
	RTFSkipGroup ();
	RTFRouteToken ();	/* feed "}" back to router */
}


static void
ReadPictGroup ()
{
	RTFSkipGroup ();
	RTFRouteToken ();	/* feed "}" back to router */
}


static void
ReadObjGroup ()
{
	RTFSkipGroup ();
	RTFRouteToken ();	/* feed "}" back to router */
}


/* ---------------------------------------------------------------------- */

/*
 * Routines to return pieces of stylesheet, or font or color tables.
 * References to style 0 are mapped onto the Normal style.
 */


RTFStyle *
RTFGetStyle (num)
int	num;
{
RTFStyle	*s;

	if (num == -1)
		return (styleList);
	for (s = styleList; s != (RTFStyle *) NULL; s = s->rtfNextStyle)
	{
		if (s->rtfSNum == num)
			break;
	}
	return (s);		/* NULL if not found */
}


RTFFont *
RTFGetFont (num)
int	num;
{
RTFFont	*f;

	if (num == -1)
		return (fontList);
	for (f = fontList; f != (RTFFont *) NULL; f = f->rtfNextFont)
	{
		if (f->rtfFNum == num)
			break;
	}
	return (f);		/* NULL if not found */
}


RTFColor *
RTFGetColor (num)
int	num;
{
RTFColor	*c;

	if (num == -1)
		return (colorList);
	for (c = colorList; c != (RTFColor *) NULL; c = c->rtfNextColor)
	{
		if (c->rtfCNum == num)
			break;
	}
	return (c);		/* NULL if not found */
}


/* ---------------------------------------------------------------------- */


/*
 * Expand style n, if there is such a style.
 */

void
RTFExpandStyle (n)
int	n;
{
RTFStyle	*s;
RTFStyleElt	*se;

    TRACE("\n");

	if (n == -1 || (s = RTFGetStyle (n)) == (RTFStyle *) NULL)
		return;
	if (s->rtfExpanding != 0)
		RTFPanic ("Style expansion loop, style %d", n);
	s->rtfExpanding = 1;	/* set expansion flag for loop detection */
	/*
	 * Expand "based-on" style (unless it's the same as the current
	 * style -- Normal style usually gives itself as its own based-on
	 * style).  Based-on style expansion is done by synthesizing
	 * the token that the writer needs to see in order to trigger
	 * another style expansion, and feeding to token back through
	 * the router so the writer sees it.
	 */
	if (n != s->rtfSBasedOn)
	{
		RTFSetToken (rtfControl, rtfParAttr, rtfStyleNum,
							s->rtfSBasedOn, "\\s");
		RTFRouteToken ();
	}
	/*
	 * Now route the tokens unique to this style.  RTFSetToken()
	 * isn't used because it would add the param value to the end
	 * of the token text, which already has it in.
	 */
	for (se = s->rtfSSEList; se != (RTFStyleElt *) NULL; se = se->rtfNextSE)
	{
		rtfClass = se->rtfSEClass;
		rtfMajor = se->rtfSEMajor;
		rtfMinor = se->rtfSEMinor;
		rtfParam = se->rtfSEParam;
		(void) strcpy (rtfTextBuf, se->rtfSEText);
		rtfTextLen = strlen (rtfTextBuf);
		RTFRouteToken ();
	}
	s->rtfExpanding = 0;	/* done - clear expansion flag */
}


/* ---------------------------------------------------------------------- */

/*
 * Control symbol lookup routines
 */


typedef struct RTFKey	RTFKey;

struct RTFKey
{
	int	rtfKMajor;	/* major number */
	int	rtfKMinor;	/* minor number */
	char	*rtfKStr;	/* symbol name */
	int	rtfKHash;	/* symbol name hash value */
};

/*
 * A minor number of -1 means the token has no minor number
 * (all valid minor numbers are >= 0).
 */

static RTFKey	rtfKey[] =
{
	/*
	 * Special characters
	 */

	{ rtfSpecialChar,	rtfIIntVersion,		"vern",		0 },
	{ rtfSpecialChar,	rtfICreateTime,		"creatim",	0 },
	{ rtfSpecialChar,	rtfIRevisionTime,	"revtim",	0 },
	{ rtfSpecialChar,	rtfIPrintTime,		"printim",	0 },
	{ rtfSpecialChar,	rtfIBackupTime,		"buptim",	0 },
	{ rtfSpecialChar,	rtfIEditTime,		"edmins",	0 },
	{ rtfSpecialChar,	rtfIYear,		"yr",		0 },
	{ rtfSpecialChar,	rtfIMonth,		"mo",		0 },
	{ rtfSpecialChar,	rtfIDay,		"dy",		0 },
	{ rtfSpecialChar,	rtfIHour,		"hr",		0 },
	{ rtfSpecialChar,	rtfIMinute,		"min",		0 },
	{ rtfSpecialChar,	rtfISecond,		"sec",		0 },
	{ rtfSpecialChar,	rtfINPages,		"nofpages",	0 },
	{ rtfSpecialChar,	rtfINWords,		"nofwords",	0 },
	{ rtfSpecialChar,	rtfINChars,		"nofchars",	0 },
	{ rtfSpecialChar,	rtfIIntID,		"id",		0 },

	{ rtfSpecialChar,	rtfCurHeadDate,		"chdate",	0 },
	{ rtfSpecialChar,	rtfCurHeadDateLong,	"chdpl",	0 },
	{ rtfSpecialChar,	rtfCurHeadDateAbbrev,	"chdpa",	0 },
	{ rtfSpecialChar,	rtfCurHeadTime,		"chtime",	0 },
	{ rtfSpecialChar,	rtfCurHeadPage,		"chpgn",	0 },
	{ rtfSpecialChar,	rtfSectNum,		"sectnum",	0 },
	{ rtfSpecialChar,	rtfCurFNote,		"chftn",	0 },
	{ rtfSpecialChar,	rtfCurAnnotRef,		"chatn",	0 },
	{ rtfSpecialChar,	rtfFNoteSep,		"chftnsep",	0 },
	{ rtfSpecialChar,	rtfFNoteCont,		"chftnsepc",	0 },
	{ rtfSpecialChar,	rtfCell,		"cell",		0 },
	{ rtfSpecialChar,	rtfRow,			"row",		0 },
	{ rtfSpecialChar,	rtfPar,			"par",		0 },
	/* newline and carriage return are synonyms for */
	/* \par when they are preceded by a \ character */
	{ rtfSpecialChar,	rtfPar,			"\n",		0 },
	{ rtfSpecialChar,	rtfPar,			"\r",		0 },
	{ rtfSpecialChar,	rtfSect,		"sect",		0 },
	{ rtfSpecialChar,	rtfPage,		"page",		0 },
	{ rtfSpecialChar,	rtfColumn,		"column",	0 },
	{ rtfSpecialChar,	rtfLine,		"line",		0 },
	{ rtfSpecialChar,	rtfSoftPage,		"softpage",	0 },
	{ rtfSpecialChar,	rtfSoftColumn,		"softcol",	0 },
	{ rtfSpecialChar,	rtfSoftLine,		"softline",	0 },
	{ rtfSpecialChar,	rtfSoftLineHt,		"softlheight",	0 },
	{ rtfSpecialChar,	rtfTab,			"tab",		0 },
	{ rtfSpecialChar,	rtfEmDash,		"emdash",	0 },
	{ rtfSpecialChar,	rtfEnDash,		"endash",	0 },
	{ rtfSpecialChar,	rtfEmSpace,		"emspace",	0 },
	{ rtfSpecialChar,	rtfEnSpace,		"enspace",	0 },
	{ rtfSpecialChar,	rtfBullet,		"bullet",	0 },
	{ rtfSpecialChar,	rtfLQuote,		"lquote",	0 },
	{ rtfSpecialChar,	rtfRQuote,		"rquote",	0 },
	{ rtfSpecialChar,	rtfLDblQuote,		"ldblquote",	0 },
	{ rtfSpecialChar,	rtfRDblQuote,		"rdblquote",	0 },
	{ rtfSpecialChar,	rtfFormula,		"|",		0 },
	{ rtfSpecialChar,	rtfNoBrkSpace,		"~",		0 },
	{ rtfSpecialChar,	rtfNoReqHyphen,		"-",		0 },
	{ rtfSpecialChar,	rtfNoBrkHyphen,		"_",		0 },
	{ rtfSpecialChar,	rtfOptDest,		"*",		0 },
	{ rtfSpecialChar,	rtfLTRMark,		"ltrmark",	0 },
	{ rtfSpecialChar,	rtfRTLMark,		"rtlmark",	0 },
	{ rtfSpecialChar,	rtfNoWidthJoiner,	"zwj",		0 },
	{ rtfSpecialChar,	rtfNoWidthNonJoiner,	"zwnj",		0 },
	/* is this valid? */
	{ rtfSpecialChar,	rtfCurHeadPict,		"chpict",	0 },

	/*
	 * Character formatting attributes
	 */

	{ rtfCharAttr,	rtfPlain,		"plain",	0 },
	{ rtfCharAttr,	rtfBold,		"b",		0 },
	{ rtfCharAttr,	rtfAllCaps,		"caps",		0 },
	{ rtfCharAttr,	rtfDeleted,		"deleted",	0 },
	{ rtfCharAttr,	rtfSubScript,		"dn",		0 },
	{ rtfCharAttr,	rtfSubScrShrink,	"sub",		0 },
	{ rtfCharAttr,	rtfNoSuperSub,		"nosupersub",	0 },
	{ rtfCharAttr,	rtfExpand,		"expnd",	0 },
	{ rtfCharAttr,	rtfExpandTwips,		"expndtw",	0 },
	{ rtfCharAttr,	rtfKerning,		"kerning",	0 },
	{ rtfCharAttr,	rtfFontNum,		"f",		0 },
	{ rtfCharAttr,	rtfFontSize,		"fs",		0 },
	{ rtfCharAttr,	rtfItalic,		"i",		0 },
	{ rtfCharAttr,	rtfOutline,		"outl",		0 },
	{ rtfCharAttr,	rtfRevised,		"revised",	0 },
	{ rtfCharAttr,	rtfRevAuthor,		"revauth",	0 },
	{ rtfCharAttr,	rtfRevDTTM,		"revdttm",	0 },
	{ rtfCharAttr,	rtfSmallCaps,		"scaps",	0 },
	{ rtfCharAttr,	rtfShadow,		"shad",		0 },
	{ rtfCharAttr,	rtfStrikeThru,		"strike",	0 },
	{ rtfCharAttr,	rtfUnderline,		"ul",		0 },
	{ rtfCharAttr,	rtfDotUnderline,	"uld",		0 },
	{ rtfCharAttr,	rtfDbUnderline,		"uldb",		0 },
	{ rtfCharAttr,	rtfNoUnderline,		"ulnone",	0 },
	{ rtfCharAttr,	rtfWordUnderline,	"ulw",		0 },
	{ rtfCharAttr,	rtfSuperScript,		"up",		0 },
	{ rtfCharAttr,	rtfSuperScrShrink,	"super",	0 },
	{ rtfCharAttr,	rtfInvisible,		"v",		0 },
	{ rtfCharAttr,	rtfForeColor,		"cf",		0 },
	{ rtfCharAttr,	rtfBackColor,		"cb",		0 },
	{ rtfCharAttr,	rtfRTLChar,		"rtlch",	0 },
	{ rtfCharAttr,	rtfLTRChar,		"ltrch",	0 },
	{ rtfCharAttr,	rtfCharStyleNum,	"cs",		0 },
	{ rtfCharAttr,	rtfCharCharSet,		"cchs",		0 },
	{ rtfCharAttr,	rtfLanguage,		"lang",		0 },
	/* this has disappeared from spec 1.2 */
	{ rtfCharAttr,	rtfGray,		"gray",		0 },

	/*
	 * Paragraph formatting attributes
	 */

	{ rtfParAttr,	rtfParDef,		"pard",		0 },
	{ rtfParAttr,	rtfStyleNum,		"s",		0 },
	{ rtfParAttr,	rtfHyphenate,		"hyphpar",	0 },
	{ rtfParAttr,	rtfInTable,		"intbl",	0 },
	{ rtfParAttr,	rtfKeep,		"keep",		0 },
	{ rtfParAttr,	rtfNoWidowControl,	"nowidctlpar",	0 },
	{ rtfParAttr,	rtfKeepNext,		"keepn",	0 },
	{ rtfParAttr,	rtfOutlineLevel,	"level",	0 },
	{ rtfParAttr,	rtfNoLineNum,		"noline",	0 },
	{ rtfParAttr,	rtfPBBefore,		"pagebb",	0 },
	{ rtfParAttr,	rtfSideBySide,		"sbys",		0 },
	{ rtfParAttr,	rtfQuadLeft,		"ql",		0 },
	{ rtfParAttr,	rtfQuadRight,		"qr",		0 },
	{ rtfParAttr,	rtfQuadJust,		"qj",		0 },
	{ rtfParAttr,	rtfQuadCenter,		"qc",		0 },
	{ rtfParAttr,	rtfFirstIndent,		"fi",		0 },
	{ rtfParAttr,	rtfLeftIndent,		"li",		0 },
	{ rtfParAttr,	rtfRightIndent,		"ri",		0 },
	{ rtfParAttr,	rtfSpaceBefore,		"sb",		0 },
	{ rtfParAttr,	rtfSpaceAfter,		"sa",		0 },
	{ rtfParAttr,	rtfSpaceBetween,	"sl",		0 },
	{ rtfParAttr,	rtfSpaceMultiply,	"slmult",	0 },

	{ rtfParAttr,	rtfSubDocument,		"subdocument",	0 },

	{ rtfParAttr,	rtfRTLPar,		"rtlpar",	0 },
	{ rtfParAttr,	rtfLTRPar,		"ltrpar",	0 },

	{ rtfParAttr,	rtfTabPos,		"tx",		0 },
	/*
	 * FrameMaker writes \tql (to mean left-justified tab, apparently)
	 * although it's not in the spec.  It's also redundant, since lj
	 * tabs are the default.
	 */
	{ rtfParAttr,	rtfTabLeft,		"tql",		0 },
	{ rtfParAttr,	rtfTabRight,		"tqr",		0 },
	{ rtfParAttr,	rtfTabCenter,		"tqc",		0 },
	{ rtfParAttr,	rtfTabDecimal,		"tqdec",	0 },
	{ rtfParAttr,	rtfTabBar,		"tb",		0 },
	{ rtfParAttr,	rtfLeaderDot,		"tldot",	0 },
	{ rtfParAttr,	rtfLeaderHyphen,	"tlhyph",	0 },
	{ rtfParAttr,	rtfLeaderUnder,		"tlul",		0 },
	{ rtfParAttr,	rtfLeaderThick,		"tlth",		0 },
	{ rtfParAttr,	rtfLeaderEqual,		"tleq",		0 },

	{ rtfParAttr,	rtfParLevel,		"pnlvl",	0 },
	{ rtfParAttr,	rtfParBullet,		"pnlvlblt",	0 },
	{ rtfParAttr,	rtfParSimple,		"pnlvlbody",	0 },
	{ rtfParAttr,	rtfParNumCont,		"pnlvlcont",	0 },
	{ rtfParAttr,	rtfParNumOnce,		"pnnumonce",	0 },
	{ rtfParAttr,	rtfParNumAcross,	"pnacross",	0 },
	{ rtfParAttr,	rtfParHangIndent,	"pnhang",	0 },
	{ rtfParAttr,	rtfParNumRestart,	"pnrestart",	0 },
	{ rtfParAttr,	rtfParNumCardinal,	"pncard",	0 },
	{ rtfParAttr,	rtfParNumDecimal,	"pndec",	0 },
	{ rtfParAttr,	rtfParNumULetter,	"pnucltr",	0 },
	{ rtfParAttr,	rtfParNumURoman,	"pnucrm",	0 },
	{ rtfParAttr,	rtfParNumLLetter,	"pnlcltr",	0 },
	{ rtfParAttr,	rtfParNumLRoman,	"pnlcrm",	0 },
	{ rtfParAttr,	rtfParNumOrdinal,	"pnord",	0 },
	{ rtfParAttr,	rtfParNumOrdinalText,	"pnordt",	0 },
	{ rtfParAttr,	rtfParNumBold,		"pnb",		0 },
	{ rtfParAttr,	rtfParNumItalic,	"pni",		0 },
	{ rtfParAttr,	rtfParNumAllCaps,	"pncaps",	0 },
	{ rtfParAttr,	rtfParNumSmallCaps,	"pnscaps",	0 },
	{ rtfParAttr,	rtfParNumUnder,		"pnul",		0 },
	{ rtfParAttr,	rtfParNumDotUnder,	"pnuld",	0 },
	{ rtfParAttr,	rtfParNumDbUnder,	"pnuldb",	0 },
	{ rtfParAttr,	rtfParNumNoUnder,	"pnulnone",	0 },
	{ rtfParAttr,	rtfParNumWordUnder,	"pnulw",	0 },
	{ rtfParAttr,	rtfParNumStrikethru,	"pnstrike",	0 },
	{ rtfParAttr,	rtfParNumForeColor,	"pncf",		0 },
	{ rtfParAttr,	rtfParNumFont,		"pnf",		0 },
	{ rtfParAttr,	rtfParNumFontSize,	"pnfs",		0 },
	{ rtfParAttr,	rtfParNumIndent,	"pnindent",	0 },
	{ rtfParAttr,	rtfParNumSpacing,	"pnsp",		0 },
	{ rtfParAttr,	rtfParNumInclPrev,	"pnprev",	0 },
	{ rtfParAttr,	rtfParNumCenter,	"pnqc",		0 },
	{ rtfParAttr,	rtfParNumLeft,		"pnql",		0 },
	{ rtfParAttr,	rtfParNumRight,		"pnqr",		0 },
	{ rtfParAttr,	rtfParNumStartAt,	"pnstart",	0 },

	{ rtfParAttr,	rtfBorderTop,		"brdrt",	0 },
	{ rtfParAttr,	rtfBorderBottom,	"brdrb",	0 },
	{ rtfParAttr,	rtfBorderLeft,		"brdrl",	0 },
	{ rtfParAttr,	rtfBorderRight,		"brdrr",	0 },
	{ rtfParAttr,	rtfBorderBetween,	"brdrbtw",	0 },
	{ rtfParAttr,	rtfBorderBar,		"brdrbar",	0 },
	{ rtfParAttr,	rtfBorderBox,		"box",		0 },
	{ rtfParAttr,	rtfBorderSingle,	"brdrs",	0 },
	{ rtfParAttr,	rtfBorderThick,		"brdrth",	0 },
	{ rtfParAttr,	rtfBorderShadow,	"brdrsh",	0 },
	{ rtfParAttr,	rtfBorderDouble,	"brdrdb",	0 },
	{ rtfParAttr,	rtfBorderDot,		"brdrdot",	0 },
	{ rtfParAttr,	rtfBorderDot,		"brdrdash",	0 },
	{ rtfParAttr,	rtfBorderHair,		"brdrhair",	0 },
	{ rtfParAttr,	rtfBorderWidth,		"brdrw",	0 },
	{ rtfParAttr,	rtfBorderColor,		"brdrcf",	0 },
	{ rtfParAttr,	rtfBorderSpace,		"brsp",		0 },

	{ rtfParAttr,	rtfShading,		"shading",	0 },
	{ rtfParAttr,	rtfBgPatH,		"bghoriz",	0 },
	{ rtfParAttr,	rtfBgPatV,		"bgvert",	0 },
	{ rtfParAttr,	rtfFwdDiagBgPat,	"bgfdiag",	0 },
	{ rtfParAttr,	rtfBwdDiagBgPat,	"bgbdiag",	0 },
	{ rtfParAttr,	rtfHatchBgPat,		"bgcross",	0 },
	{ rtfParAttr,	rtfDiagHatchBgPat,	"bgdcross",	0 },
	{ rtfParAttr,	rtfDarkBgPatH,		"bgdkhoriz",	0 },
	{ rtfParAttr,	rtfDarkBgPatV,		"bgdkvert",	0 },
	{ rtfParAttr,	rtfFwdDarkBgPat,	"bgdkfdiag",	0 },
	{ rtfParAttr,	rtfBwdDarkBgPat,	"bgdkbdiag",	0 },
	{ rtfParAttr,	rtfDarkHatchBgPat,	"bgdkcross",	0 },
	{ rtfParAttr,	rtfDarkDiagHatchBgPat,	"bgdkdcross",	0 },
	{ rtfParAttr,	rtfBgPatLineColor,	"cfpat",	0 },
	{ rtfParAttr,	rtfBgPatColor,		"cbpat",	0 },

	/*
	 * Section formatting attributes
	 */

	{ rtfSectAttr,	rtfSectDef,		"sectd",	0 },
	{ rtfSectAttr,	rtfENoteHere,		"endnhere",	0 },
	{ rtfSectAttr,	rtfPrtBinFirst,		"binfsxn",	0 },
	{ rtfSectAttr,	rtfPrtBin,		"binsxn",	0 },
	{ rtfSectAttr,	rtfSectStyleNum,	"ds",		0 },

	{ rtfSectAttr,	rtfNoBreak,		"sbknone",	0 },
	{ rtfSectAttr,	rtfColBreak,		"sbkcol",	0 },
	{ rtfSectAttr,	rtfPageBreak,		"sbkpage",	0 },
	{ rtfSectAttr,	rtfEvenBreak,		"sbkeven",	0 },
	{ rtfSectAttr,	rtfOddBreak,		"sbkodd",	0 },

	{ rtfSectAttr,	rtfColumns,		"cols",		0 },
	{ rtfSectAttr,	rtfColumnSpace,		"colsx",	0 },
	{ rtfSectAttr,	rtfColumnNumber,	"colno",	0 },
	{ rtfSectAttr,	rtfColumnSpRight,	"colsr",	0 },
	{ rtfSectAttr,	rtfColumnWidth,		"colw",		0 },
	{ rtfSectAttr,	rtfColumnLine,		"linebetcol",	0 },

	{ rtfSectAttr,	rtfLineModulus,		"linemod",	0 },
	{ rtfSectAttr,	rtfLineDist,		"linex",	0 },
	{ rtfSectAttr,	rtfLineStarts,		"linestarts",	0 },
	{ rtfSectAttr,	rtfLineRestart,		"linerestart",	0 },
	{ rtfSectAttr,	rtfLineRestartPg,	"lineppage",	0 },
	{ rtfSectAttr,	rtfLineCont,		"linecont",	0 },

	{ rtfSectAttr,	rtfSectPageWid,		"pgwsxn",	0 },
	{ rtfSectAttr,	rtfSectPageHt,		"pghsxn",	0 },
	{ rtfSectAttr,	rtfSectMarginLeft,	"marglsxn",	0 },
	{ rtfSectAttr,	rtfSectMarginRight,	"margrsxn",	0 },
	{ rtfSectAttr,	rtfSectMarginTop,	"margtsxn",	0 },
	{ rtfSectAttr,	rtfSectMarginBottom,	"margbsxn",	0 },
	{ rtfSectAttr,	rtfSectMarginGutter,	"guttersxn",	0 },
	{ rtfSectAttr,	rtfSectLandscape,	"lndscpsxn",	0 },
	{ rtfSectAttr,	rtfTitleSpecial,	"titlepg",	0 },
	{ rtfSectAttr,	rtfHeaderY,		"headery",	0 },
	{ rtfSectAttr,	rtfFooterY,		"footery",	0 },

	{ rtfSectAttr,	rtfPageStarts,		"pgnstarts",	0 },
	{ rtfSectAttr,	rtfPageCont,		"pgncont",	0 },
	{ rtfSectAttr,	rtfPageRestart,		"pgnrestart",	0 },
	{ rtfSectAttr,	rtfPageNumRight,	"pgnx",		0 },
	{ rtfSectAttr,	rtfPageNumTop,		"pgny",		0 },
	{ rtfSectAttr,	rtfPageDecimal,		"pgndec",	0 },
	{ rtfSectAttr,	rtfPageURoman,		"pgnucrm",	0 },
	{ rtfSectAttr,	rtfPageLRoman,		"pgnlcrm",	0 },
	{ rtfSectAttr,	rtfPageULetter,		"pgnucltr",	0 },
	{ rtfSectAttr,	rtfPageLLetter,		"pgnlcltr",	0 },
	{ rtfSectAttr,	rtfPageNumHyphSep,	"pgnhnsh",	0 },
	{ rtfSectAttr,	rtfPageNumSpaceSep,	"pgnhnsp",	0 },
	{ rtfSectAttr,	rtfPageNumColonSep,	"pgnhnsc",	0 },
	{ rtfSectAttr,	rtfPageNumEmdashSep,	"pgnhnsm",	0 },
	{ rtfSectAttr,	rtfPageNumEndashSep,	"pgnhnsn",	0 },

	{ rtfSectAttr,	rtfTopVAlign,		"vertalt",	0 },
	/* misspelled as "vertal" in specification 1.0 */
	{ rtfSectAttr,	rtfBottomVAlign,	"vertalb",	0 },
	{ rtfSectAttr,	rtfCenterVAlign,	"vertalc",	0 },
	{ rtfSectAttr,	rtfJustVAlign,		"vertalj",	0 },

	{ rtfSectAttr,	rtfRTLSect,		"rtlsect",	0 },
	{ rtfSectAttr,	rtfLTRSect,		"ltrsect",	0 },

	/* I've seen these in an old spec, but not in real files... */
	/*rtfSectAttr,	rtfNoBreak,		"nobreak",	0,*/
	/*rtfSectAttr,	rtfColBreak,		"colbreak",	0,*/
	/*rtfSectAttr,	rtfPageBreak,		"pagebreak",	0,*/
	/*rtfSectAttr,	rtfEvenBreak,		"evenbreak",	0,*/
	/*rtfSectAttr,	rtfOddBreak,		"oddbreak",	0,*/

	/*
	 * Document formatting attributes
	 */

	{ rtfDocAttr,	rtfDefTab,		"deftab",	0 },
	{ rtfDocAttr,	rtfHyphHotZone,		"hyphhotz",	0 },
	{ rtfDocAttr,	rtfHyphConsecLines,	"hyphconsec",	0 },
	{ rtfDocAttr,	rtfHyphCaps,		"hyphcaps",	0 },
	{ rtfDocAttr,	rtfHyphAuto,		"hyphauto",	0 },
	{ rtfDocAttr,	rtfLineStart,		"linestart",	0 },
	{ rtfDocAttr,	rtfFracWidth,		"fracwidth",	0 },
	/* \makeback was given in old version of spec, it's now */
	/* listed as \makebackup */
	{ rtfDocAttr,	rtfMakeBackup,		"makeback",	0 },
	{ rtfDocAttr,	rtfMakeBackup,		"makebackup",	0 },
	{ rtfDocAttr,	rtfRTFDefault,		"defformat",	0 },
	{ rtfDocAttr,	rtfPSOverlay,		"psover",	0 },
	{ rtfDocAttr,	rtfDocTemplate,		"doctemp",	0 },
	{ rtfDocAttr,	rtfDefLanguage,		"deflang",	0 },

	{ rtfDocAttr,	rtfFENoteType,		"fet",		0 },
	{ rtfDocAttr,	rtfFNoteEndSect,	"endnotes",	0 },
	{ rtfDocAttr,	rtfFNoteEndDoc,		"enddoc",	0 },
	{ rtfDocAttr,	rtfFNoteText,		"ftntj",	0 },
	{ rtfDocAttr,	rtfFNoteBottom,		"ftnbj",	0 },
	{ rtfDocAttr,	rtfENoteEndSect,	"aendnotes",	0 },
	{ rtfDocAttr,	rtfENoteEndDoc,		"aenddoc",	0 },
	{ rtfDocAttr,	rtfENoteText,		"aftntj",	0 },
	{ rtfDocAttr,	rtfENoteBottom,		"aftnbj",	0 },
	{ rtfDocAttr,	rtfFNoteStart,		"ftnstart",	0 },
	{ rtfDocAttr,	rtfENoteStart,		"aftnstart",	0 },
	{ rtfDocAttr,	rtfFNoteRestartPage,	"ftnrstpg",	0 },
	{ rtfDocAttr,	rtfFNoteRestart,	"ftnrestart",	0 },
	{ rtfDocAttr,	rtfFNoteRestartCont,	"ftnrstcont",	0 },
	{ rtfDocAttr,	rtfENoteRestart,	"aftnrestart",	0 },
	{ rtfDocAttr,	rtfENoteRestartCont,	"aftnrstcont",	0 },
	{ rtfDocAttr,	rtfFNoteNumArabic,	"ftnnar",	0 },
	{ rtfDocAttr,	rtfFNoteNumLLetter,	"ftnnalc",	0 },
	{ rtfDocAttr,	rtfFNoteNumULetter,	"ftnnauc",	0 },
	{ rtfDocAttr,	rtfFNoteNumLRoman,	"ftnnrlc",	0 },
	{ rtfDocAttr,	rtfFNoteNumURoman,	"ftnnruc",	0 },
	{ rtfDocAttr,	rtfFNoteNumChicago,	"ftnnchi",	0 },
	{ rtfDocAttr,	rtfENoteNumArabic,	"aftnnar",	0 },
	{ rtfDocAttr,	rtfENoteNumLLetter,	"aftnnalc",	0 },
	{ rtfDocAttr,	rtfENoteNumULetter,	"aftnnauc",	0 },
	{ rtfDocAttr,	rtfENoteNumLRoman,	"aftnnrlc",	0 },
	{ rtfDocAttr,	rtfENoteNumURoman,	"aftnnruc",	0 },
	{ rtfDocAttr,	rtfENoteNumChicago,	"aftnnchi",	0 },

	{ rtfDocAttr,	rtfPaperWidth,		"paperw",	0 },
	{ rtfDocAttr,	rtfPaperHeight,		"paperh",	0 },
	{ rtfDocAttr,	rtfPaperSize,		"psz",		0 },
	{ rtfDocAttr,	rtfLeftMargin,		"margl",	0 },
	{ rtfDocAttr,	rtfRightMargin,		"margr",	0 },
	{ rtfDocAttr,	rtfTopMargin,		"margt",	0 },
	{ rtfDocAttr,	rtfBottomMargin,	"margb",	0 },
	{ rtfDocAttr,	rtfFacingPage,		"facingp",	0 },
	{ rtfDocAttr,	rtfGutterWid,		"gutter",	0 },
	{ rtfDocAttr,	rtfMirrorMargin,	"margmirror",	0 },
	{ rtfDocAttr,	rtfLandscape,		"landscape",	0 },
	{ rtfDocAttr,	rtfPageStart,		"pgnstart",	0 },
	{ rtfDocAttr,	rtfWidowCtrl,		"widowctrl",	0 },

	{ rtfDocAttr,	rtfLinkStyles,		"linkstyles",	0 },

	{ rtfDocAttr,	rtfNoAutoTabIndent,	"notabind",	0 },
	{ rtfDocAttr,	rtfWrapSpaces,		"wraptrsp",	0 },
	{ rtfDocAttr,	rtfPrintColorsBlack,	"prcolbl",	0 },
	{ rtfDocAttr,	rtfNoExtraSpaceRL,	"noextrasprl",	0 },
	{ rtfDocAttr,	rtfNoColumnBalance,	"nocolbal",	0 },
	{ rtfDocAttr,	rtfCvtMailMergeQuote,	"cvmme",	0 },
	{ rtfDocAttr,	rtfSuppressTopSpace,	"sprstsp",	0 },
	{ rtfDocAttr,	rtfSuppressPreParSpace,	"sprsspbf",	0 },
	{ rtfDocAttr,	rtfCombineTblBorders,	"otblrul",	0 },
	{ rtfDocAttr,	rtfTranspMetafiles,	"transmf",	0 },
	{ rtfDocAttr,	rtfSwapBorders,		"swpbdr",	0 },
	{ rtfDocAttr,	rtfShowHardBreaks,	"brkfrm",	0 },

	{ rtfDocAttr,	rtfFormProtected,	"formprot",	0 },
	{ rtfDocAttr,	rtfAllProtected,	"allprot",	0 },
	{ rtfDocAttr,	rtfFormShading,		"formshade",	0 },
	{ rtfDocAttr,	rtfFormDisplay,		"formdisp",	0 },
	{ rtfDocAttr,	rtfPrintData,		"printdata",	0 },

	{ rtfDocAttr,	rtfRevProtected,	"revprot",	0 },
	{ rtfDocAttr,	rtfRevisions,		"revisions",	0 },
	{ rtfDocAttr,	rtfRevDisplay,		"revprop",	0 },
	{ rtfDocAttr,	rtfRevBar,		"revbar",	0 },

	{ rtfDocAttr,	rtfAnnotProtected,	"annotprot",	0 },

	{ rtfDocAttr,	rtfRTLDoc,		"rtldoc",	0 },
	{ rtfDocAttr,	rtfLTRDoc,		"ltrdoc",	0 },

	/*
	 * Style attributes
	 */

	{ rtfStyleAttr,	rtfAdditive,		"additive",	0 },
	{ rtfStyleAttr,	rtfBasedOn,		"sbasedon",	0 },
	{ rtfStyleAttr,	rtfNext,		"snext",	0 },

	/*
	 * Picture attributes
	 */

	{ rtfPictAttr,	rtfMacQD,		"macpict",	0 },
	{ rtfPictAttr,	rtfPMMetafile,		"pmmetafile",	0 },
	{ rtfPictAttr,	rtfWinMetafile,		"wmetafile",	0 },
	{ rtfPictAttr,	rtfDevIndBitmap,	"dibitmap",	0 },
	{ rtfPictAttr,	rtfWinBitmap,		"wbitmap",	0 },
	{ rtfPictAttr,	rtfPixelBits,		"wbmbitspixel",	0 },
	{ rtfPictAttr,	rtfBitmapPlanes,	"wbmplanes",	0 },
	{ rtfPictAttr,	rtfBitmapWid,		"wbmwidthbytes", 0 },

	{ rtfPictAttr,	rtfPicWid,		"picw",		0 },
	{ rtfPictAttr,	rtfPicHt,		"pich",		0 },
	{ rtfPictAttr,	rtfPicGoalWid,		"picwgoal",	0 },
	{ rtfPictAttr,	rtfPicGoalHt,		"pichgoal",	0 },
	/* these two aren't in the spec, but some writers emit them */
	{ rtfPictAttr,	rtfPicGoalWid,		"picwGoal",	0 },
	{ rtfPictAttr,	rtfPicGoalHt,		"pichGoal",	0 },
	{ rtfPictAttr,	rtfPicScaleX,		"picscalex",	0 },
	{ rtfPictAttr,	rtfPicScaleY,		"picscaley",	0 },
	{ rtfPictAttr,	rtfPicScaled,		"picscaled",	0 },
	{ rtfPictAttr,	rtfPicCropTop,		"piccropt",	0 },
	{ rtfPictAttr,	rtfPicCropBottom,	"piccropb",	0 },
	{ rtfPictAttr,	rtfPicCropLeft,		"piccropl",	0 },
	{ rtfPictAttr,	rtfPicCropRight,	"piccropr",	0 },

	{ rtfPictAttr,	rtfPicMFHasBitmap,	"picbmp",	0 },
	{ rtfPictAttr,	rtfPicMFBitsPerPixel,	"picbpp",	0 },

	{ rtfPictAttr,	rtfPicBinary,		"bin",		0 },

	/*
	 * NeXT graphic attributes
	 */

	{ rtfNeXTGrAttr,	rtfNeXTGWidth,		"width",	0 },
	{ rtfNeXTGrAttr,	rtfNeXTGHeight,		"height",	0 },

	/*
	 * Destinations
	 */

	{ rtfDestination,	rtfFontTbl,		"fonttbl",	0 },
	{ rtfDestination,	rtfFontAltName,		"falt",		0 },
	{ rtfDestination,	rtfEmbeddedFont,	"fonteb",	0 },
	{ rtfDestination,	rtfFontFile,		"fontfile",	0 },
	{ rtfDestination,	rtfFileTbl,		"filetbl",	0 },
	{ rtfDestination,	rtfFileInfo,		"file",		0 },
	{ rtfDestination,	rtfColorTbl,		"colortbl",	0 },
	{ rtfDestination,	rtfStyleSheet,		"stylesheet",	0 },
	{ rtfDestination,	rtfKeyCode,		"keycode",	0 },
	{ rtfDestination,	rtfRevisionTbl,		"revtbl",	0 },
	{ rtfDestination,	rtfInfo,		"info",		0 },
	{ rtfDestination,	rtfITitle,		"title",	0 },
	{ rtfDestination,	rtfISubject,		"subject",	0 },
	{ rtfDestination,	rtfIAuthor,		"author",	0 },
	{ rtfDestination,	rtfIOperator,		"operator",	0 },
	{ rtfDestination,	rtfIKeywords,		"keywords",	0 },
	{ rtfDestination,	rtfIComment,		"comment",	0 },
	{ rtfDestination,	rtfIVersion,		"version",	0 },
	{ rtfDestination,	rtfIDoccomm,		"doccomm",	0 },
	/* \verscomm may not exist -- was seen in earlier spec version */
	{ rtfDestination,	rtfIVerscomm,		"verscomm",	0 },
	{ rtfDestination,	rtfNextFile,		"nextfile",	0 },
	{ rtfDestination,	rtfTemplate,		"template",	0 },
	{ rtfDestination,	rtfFNSep,		"ftnsep",	0 },
	{ rtfDestination,	rtfFNContSep,		"ftnsepc",	0 },
	{ rtfDestination,	rtfFNContNotice,	"ftncn",	0 },
	{ rtfDestination,	rtfENSep,		"aftnsep",	0 },
	{ rtfDestination,	rtfENContSep,		"aftnsepc",	0 },
	{ rtfDestination,	rtfENContNotice,	"aftncn",	0 },
	{ rtfDestination,	rtfPageNumLevel,	"pgnhn",	0 },
	{ rtfDestination,	rtfParNumLevelStyle,	"pnseclvl",	0 },
	{ rtfDestination,	rtfHeader,		"header",	0 },
	{ rtfDestination,	rtfFooter,		"footer",	0 },
	{ rtfDestination,	rtfHeaderLeft,		"headerl",	0 },
	{ rtfDestination,	rtfHeaderRight,		"headerr",	0 },
	{ rtfDestination,	rtfHeaderFirst,		"headerf",	0 },
	{ rtfDestination,	rtfFooterLeft,		"footerl",	0 },
	{ rtfDestination,	rtfFooterRight,		"footerr",	0 },
	{ rtfDestination,	rtfFooterFirst,		"footerf",	0 },
	{ rtfDestination,	rtfParNumText,		"pntext",	0 },
	{ rtfDestination,	rtfParNumbering,	"pn",		0 },
	{ rtfDestination,	rtfParNumTextAfter,	"pntexta",	0 },
	{ rtfDestination,	rtfParNumTextBefore,	"pntextb",	0 },
	{ rtfDestination,	rtfBookmarkStart,	"bkmkstart",	0 },
	{ rtfDestination,	rtfBookmarkEnd,		"bkmkend",	0 },
	{ rtfDestination,	rtfPict,		"pict",		0 },
	{ rtfDestination,	rtfObject,		"object",	0 },
	{ rtfDestination,	rtfObjClass,		"objclass",	0 },
	{ rtfDestination,	rtfObjName,		"objname",	0 },
	{ rtfObjAttr,	rtfObjTime,		"objtime",	0 },
	{ rtfDestination,	rtfObjData,		"objdata",	0 },
	{ rtfDestination,	rtfObjAlias,		"objalias",	0 },
	{ rtfDestination,	rtfObjSection,		"objsect",	0 },
	/* objitem and objtopic aren't documented in the spec! */
	{ rtfDestination,	rtfObjItem,		"objitem",	0 },
	{ rtfDestination,	rtfObjTopic,		"objtopic",	0 },
	{ rtfDestination,	rtfObjResult,		"result",	0 },
	{ rtfDestination,	rtfDrawObject,		"do",		0 },
	{ rtfDestination,	rtfFootnote,		"footnote",	0 },
	{ rtfDestination,	rtfAnnotRefStart,	"atrfstart",	0 },
	{ rtfDestination,	rtfAnnotRefEnd,		"atrfend",	0 },
	{ rtfDestination,	rtfAnnotID,		"atnid",	0 },
	{ rtfDestination,	rtfAnnotAuthor,		"atnauthor",	0 },
	{ rtfDestination,	rtfAnnotation,		"annotation",	0 },
	{ rtfDestination,	rtfAnnotRef,		"atnref",	0 },
	{ rtfDestination,	rtfAnnotTime,		"atntime",	0 },
	{ rtfDestination,	rtfAnnotIcon,		"atnicn",	0 },
	{ rtfDestination,	rtfField,		"field",	0 },
	{ rtfDestination,	rtfFieldInst,		"fldinst",	0 },
	{ rtfDestination,	rtfFieldResult,		"fldrslt",	0 },
	{ rtfDestination,	rtfDataField,		"datafield",	0 },
	{ rtfDestination,	rtfIndex,		"xe",		0 },
	{ rtfDestination,	rtfIndexText,		"txe",		0 },
	{ rtfDestination,	rtfIndexRange,		"rxe",		0 },
	{ rtfDestination,	rtfTOC,			"tc",		0 },
	{ rtfDestination,	rtfNeXTGraphic,		"NeXTGraphic",	0 },

	/*
	 * Font families
	 */

	{ rtfFontFamily,	rtfFFNil,		"fnil",		0 },
	{ rtfFontFamily,	rtfFFRoman,		"froman",	0 },
	{ rtfFontFamily,	rtfFFSwiss,		"fswiss",	0 },
	{ rtfFontFamily,	rtfFFModern,		"fmodern",	0 },
	{ rtfFontFamily,	rtfFFScript,		"fscript",	0 },
	{ rtfFontFamily,	rtfFFDecor,		"fdecor",	0 },
	{ rtfFontFamily,	rtfFFTech,		"ftech",	0 },
	{ rtfFontFamily,	rtfFFBidirectional,	"fbidi",	0 },

	/*
	 * Font attributes
	 */

	{ rtfFontAttr,	rtfFontCharSet,		"fcharset",	0 },
	{ rtfFontAttr,	rtfFontPitch,		"fprq",		0 },
	{ rtfFontAttr,	rtfFontCodePage,	"cpg",		0 },
	{ rtfFontAttr,	rtfFTypeNil,		"ftnil",	0 },
	{ rtfFontAttr,	rtfFTypeTrueType,	"fttruetype",	0 },

	/*
	 * File table attributes
	 */

	{ rtfFileAttr,	rtfFileNum,		"fid",		0 },
	{ rtfFileAttr,	rtfFileRelPath,		"frelative",	0 },
	{ rtfFileAttr,	rtfFileOSNum,		"fosnum",	0 },

	/*
	 * File sources
	 */

	{ rtfFileSource,	rtfSrcMacintosh,	"fvalidmac",	0 },
	{ rtfFileSource,	rtfSrcDOS,		"fvaliddos",	0 },
	{ rtfFileSource,	rtfSrcNTFS,		"fvalidntfs",	0 },
	{ rtfFileSource,	rtfSrcHPFS,		"fvalidhpfs",	0 },
	{ rtfFileSource,	rtfSrcNetwork,		"fnetwork",	0 },

	/*
	 * Color names
	 */

	{ rtfColorName,	rtfRed,			"red",		0 },
	{ rtfColorName,	rtfGreen,		"green",	0 },
	{ rtfColorName,	rtfBlue,		"blue",		0 },

	/*
	 * Charset names
	 */

	{ rtfCharSet,	rtfMacCharSet,		"mac",		0 },
	{ rtfCharSet,	rtfAnsiCharSet,		"ansi",		0 },
	{ rtfCharSet,	rtfPcCharSet,		"pc",		0 },
	{ rtfCharSet,	rtfPcaCharSet,		"pca",		0 },

	/*
	 * Table attributes
	 */

	{ rtfTblAttr,	rtfRowDef,		"trowd",	0 },
	{ rtfTblAttr,	rtfRowGapH,		"trgaph",	0 },
	{ rtfTblAttr,	rtfCellPos,		"cellx",	0 },
	{ rtfTblAttr,	rtfMergeRngFirst,	"clmgf",	0 },
	{ rtfTblAttr,	rtfMergePrevious,	"clmrg",	0 },

	{ rtfTblAttr,	rtfRowLeft,		"trql",		0 },
	{ rtfTblAttr,	rtfRowRight,		"trqr",		0 },
	{ rtfTblAttr,	rtfRowCenter,		"trqc",		0 },
	{ rtfTblAttr,	rtfRowLeftEdge,		"trleft",	0 },
	{ rtfTblAttr,	rtfRowHt,		"trrh",		0 },
	{ rtfTblAttr,	rtfRowHeader,		"trhdr",	0 },
	{ rtfTblAttr,	rtfRowKeep,		"trkeep",	0 },

	{ rtfTblAttr,	rtfRTLRow,		"rtlrow",	0 },
	{ rtfTblAttr,	rtfLTRRow,		"ltrrow",	0 },

	{ rtfTblAttr,	rtfRowBordTop,		"trbrdrt",	0 },
	{ rtfTblAttr,	rtfRowBordLeft,		"trbrdrl",	0 },
	{ rtfTblAttr,	rtfRowBordBottom,	"trbrdrb",	0 },
	{ rtfTblAttr,	rtfRowBordRight,	"trbrdrr",	0 },
	{ rtfTblAttr,	rtfRowBordHoriz,	"trbrdrh",	0 },
	{ rtfTblAttr,	rtfRowBordVert,		"trbrdrv",	0 },

	{ rtfTblAttr,	rtfCellBordBottom,	"clbrdrb",	0 },
	{ rtfTblAttr,	rtfCellBordTop,		"clbrdrt",	0 },
	{ rtfTblAttr,	rtfCellBordLeft,	"clbrdrl",	0 },
	{ rtfTblAttr,	rtfCellBordRight,	"clbrdrr",	0 },

	{ rtfTblAttr,	rtfCellShading,		"clshdng",	0 },
	{ rtfTblAttr,	rtfCellBgPatH,		"clbghoriz",	0 },
	{ rtfTblAttr,	rtfCellBgPatV,		"clbgvert",	0 },
	{ rtfTblAttr,	rtfCellFwdDiagBgPat,	"clbgfdiag",	0 },
	{ rtfTblAttr,	rtfCellBwdDiagBgPat,	"clbgbdiag",	0 },
	{ rtfTblAttr,	rtfCellHatchBgPat,	"clbgcross",	0 },
	{ rtfTblAttr,	rtfCellDiagHatchBgPat,	"clbgdcross",	0 },
	/*
	 * The spec lists "clbgdkhor", but the corresponding non-cell
	 * control is "bgdkhoriz".  At any rate Macintosh Word seems
	 * to accept both "clbgdkhor" and "clbgdkhoriz".
	 */
	{ rtfTblAttr,	rtfCellDarkBgPatH,	"clbgdkhoriz",	0 },
	{ rtfTblAttr,	rtfCellDarkBgPatH,	"clbgdkhor",	0 },
	{ rtfTblAttr,	rtfCellDarkBgPatV,	"clbgdkvert",	0 },
	{ rtfTblAttr,	rtfCellFwdDarkBgPat,	"clbgdkfdiag",	0 },
	{ rtfTblAttr,	rtfCellBwdDarkBgPat,	"clbgdkbdiag",	0 },
	{ rtfTblAttr,	rtfCellDarkHatchBgPat,	"clbgdkcross",	0 },
	{ rtfTblAttr,	rtfCellDarkDiagHatchBgPat, "clbgdkdcross",	0 },
	{ rtfTblAttr,	rtfCellBgPatLineColor, "clcfpat",	0 },
	{ rtfTblAttr,	rtfCellBgPatColor,	"clcbpat",	0 },

	/*
	 * Field attributes
	 */

	{ rtfFieldAttr,	rtfFieldDirty,		"flddirty",	0 },
	{ rtfFieldAttr,	rtfFieldEdited,		"fldedit",	0 },
	{ rtfFieldAttr,	rtfFieldLocked,		"fldlock",	0 },
	{ rtfFieldAttr,	rtfFieldPrivate,	"fldpriv",	0 },
	{ rtfFieldAttr,	rtfFieldAlt,		"fldalt",	0 },

	/*
	 * Positioning attributes
	 */

	{ rtfPosAttr,	rtfAbsWid,		"absw",		0 },
	{ rtfPosAttr,	rtfAbsHt,		"absh",		0 },

	{ rtfPosAttr,	rtfRPosMargH,		"phmrg",	0 },
	{ rtfPosAttr,	rtfRPosPageH,		"phpg",		0 },
	{ rtfPosAttr,	rtfRPosColH,		"phcol",	0 },
	{ rtfPosAttr,	rtfPosX,		"posx",		0 },
	{ rtfPosAttr,	rtfPosNegX,		"posnegx",	0 },
	{ rtfPosAttr,	rtfPosXCenter,		"posxc",	0 },
	{ rtfPosAttr,	rtfPosXInside,		"posxi",	0 },
	{ rtfPosAttr,	rtfPosXOutSide,		"posxo",	0 },
	{ rtfPosAttr,	rtfPosXRight,		"posxr",	0 },
	{ rtfPosAttr,	rtfPosXLeft,		"posxl",	0 },

	{ rtfPosAttr,	rtfRPosMargV,		"pvmrg",	0 },
	{ rtfPosAttr,	rtfRPosPageV,		"pvpg",		0 },
	{ rtfPosAttr,	rtfRPosParaV,		"pvpara",	0 },
	{ rtfPosAttr,	rtfPosY,		"posy",		0 },
	{ rtfPosAttr,	rtfPosNegY,		"posnegy",	0 },
	{ rtfPosAttr,	rtfPosYInline,		"posyil",	0 },
	{ rtfPosAttr,	rtfPosYTop,		"posyt",	0 },
	{ rtfPosAttr,	rtfPosYCenter,		"posyc",	0 },
	{ rtfPosAttr,	rtfPosYBottom,		"posyb",	0 },

	{ rtfPosAttr,	rtfNoWrap,		"nowrap",	0 },
	{ rtfPosAttr,	rtfDistFromTextAll,	"dxfrtext",	0 },
	{ rtfPosAttr,	rtfDistFromTextX,	"dfrmtxtx",	0 },
	{ rtfPosAttr,	rtfDistFromTextY,	"dfrmtxty",	0 },
	/* \dyfrtext no longer exists in spec 1.2, apparently */
	/* replaced by \dfrmtextx and \dfrmtexty. */
	{ rtfPosAttr,	rtfTextDistY,		"dyfrtext",	0 },

	{ rtfPosAttr,	rtfDropCapLines,	"dropcapli",	0 },
	{ rtfPosAttr,	rtfDropCapType,		"dropcapt",	0 },

	/*
	 * Object controls
	 */

	{ rtfObjAttr,	rtfObjEmb,		"objemb",	0 },
	{ rtfObjAttr,	rtfObjLink,		"objlink",	0 },
	{ rtfObjAttr,	rtfObjAutoLink,		"objautlink",	0 },
	{ rtfObjAttr,	rtfObjSubscriber,	"objsub",	0 },
	{ rtfObjAttr,	rtfObjPublisher,	"objpub",	0 },
	{ rtfObjAttr,	rtfObjICEmb,		"objicemb",	0 },

	{ rtfObjAttr,	rtfObjLinkSelf,		"linkself",	0 },
	{ rtfObjAttr,	rtfObjLock,		"objupdate",	0 },
	{ rtfObjAttr,	rtfObjUpdate,		"objlock",	0 },

	{ rtfObjAttr,	rtfObjHt,		"objh",		0 },
	{ rtfObjAttr,	rtfObjWid,		"objw",		0 },
	{ rtfObjAttr,	rtfObjSetSize,		"objsetsize",	0 },
	{ rtfObjAttr,	rtfObjAlign,		"objalign",	0 },
	{ rtfObjAttr,	rtfObjTransposeY,	"objtransy",	0 },
	{ rtfObjAttr,	rtfObjCropTop,		"objcropt",	0 },
	{ rtfObjAttr,	rtfObjCropBottom,	"objcropb",	0 },
	{ rtfObjAttr,	rtfObjCropLeft,		"objcropl",	0 },
	{ rtfObjAttr,	rtfObjCropRight,	"objcropr",	0 },
	{ rtfObjAttr,	rtfObjScaleX,		"objscalex",	0 },
	{ rtfObjAttr,	rtfObjScaleY,		"objscaley",	0 },

	{ rtfObjAttr,	rtfObjResRTF,		"rsltrtf",	0 },
	{ rtfObjAttr,	rtfObjResPict,		"rsltpict",	0 },
	{ rtfObjAttr,	rtfObjResBitmap,	"rsltbmp",	0 },
	{ rtfObjAttr,	rtfObjResText,		"rslttxt",	0 },
	{ rtfObjAttr,	rtfObjResMerge,		"rsltmerge",	0 },

	{ rtfObjAttr,	rtfObjBookmarkPubObj,	"bkmkpub",	0 },
	{ rtfObjAttr,	rtfObjPubAutoUpdate,	"pubauto",	0 },

	/*
	 * Associated character formatting attributes
	 */

	{ rtfACharAttr,	rtfACBold,		"ab",		0 },
	{ rtfACharAttr,	rtfACAllCaps,		"caps",		0 },
	{ rtfACharAttr,	rtfACForeColor,		"acf",		0 },
	{ rtfACharAttr,	rtfACSubScript,		"adn",		0 },
	{ rtfACharAttr,	rtfACExpand,		"aexpnd",	0 },
	{ rtfACharAttr,	rtfACFontNum,		"af",		0 },
	{ rtfACharAttr,	rtfACFontSize,		"afs",		0 },
	{ rtfACharAttr,	rtfACItalic,		"ai",		0 },
	{ rtfACharAttr,	rtfACLanguage,		"alang",	0 },
	{ rtfACharAttr,	rtfACOutline,		"aoutl",	0 },
	{ rtfACharAttr,	rtfACSmallCaps,		"ascaps",	0 },
	{ rtfACharAttr,	rtfACShadow,		"ashad",	0 },
	{ rtfACharAttr,	rtfACStrikeThru,	"astrike",	0 },
	{ rtfACharAttr,	rtfACUnderline,		"aul",		0 },
	{ rtfACharAttr,	rtfACDotUnderline,	"auld",		0 },
	{ rtfACharAttr,	rtfACDbUnderline,	"auldb",	0 },
	{ rtfACharAttr,	rtfACNoUnderline,	"aulnone",	0 },
	{ rtfACharAttr,	rtfACWordUnderline,	"aulw",		0 },
	{ rtfACharAttr,	rtfACSuperScript,	"aup",		0 },

	/*
	 * Footnote attributes
	 */

	{ rtfFNoteAttr,	rtfFNAlt,		"ftnalt",	0 },

	/*
	 * Key code attributes
	 */

	{ rtfKeyCodeAttr,	rtfAltKey,		"alt",		0 },
	{ rtfKeyCodeAttr,	rtfShiftKey,		"shift",	0 },
	{ rtfKeyCodeAttr,	rtfControlKey,		"ctrl",		0 },
	{ rtfKeyCodeAttr,	rtfFunctionKey,		"fn",		0 },

	/*
	 * Bookmark attributes
	 */

	{ rtfBookmarkAttr, rtfBookmarkFirstCol,	"bkmkcolf",	0 },
	{ rtfBookmarkAttr, rtfBookmarkLastCol,	"bkmkcoll",	0 },

	/*
	 * Index entry attributes
	 */

	{ rtfIndexAttr,	rtfIndexNumber,		"xef",		0 },
	{ rtfIndexAttr,	rtfIndexBold,		"bxe",		0 },
	{ rtfIndexAttr,	rtfIndexItalic,		"ixe",		0 },

	/*
	 * Table of contents attributes
	 */

	{ rtfTOCAttr,	rtfTOCType,		"tcf",		0 },
	{ rtfTOCAttr,	rtfTOCLevel,		"tcl",		0 },

	/*
	 * Drawing object attributes
	 */

	{ rtfDrawAttr,	rtfDrawLock,		"dolock",	0 },
	{ rtfDrawAttr,	rtfDrawPageRelX,	"doxpage",	0 },
	{ rtfDrawAttr,	rtfDrawColumnRelX,	"dobxcolumn",	0 },
	{ rtfDrawAttr,	rtfDrawMarginRelX,	"dobxmargin",	0 },
	{ rtfDrawAttr,	rtfDrawPageRelY,	"dobypage",	0 },
	{ rtfDrawAttr,	rtfDrawColumnRelY,	"dobycolumn",	0 },
	{ rtfDrawAttr,	rtfDrawMarginRelY,	"dobymargin",	0 },
	{ rtfDrawAttr,	rtfDrawHeight,		"dobhgt",	0 },

	{ rtfDrawAttr,	rtfDrawBeginGroup,	"dpgroup",	0 },
	{ rtfDrawAttr,	rtfDrawGroupCount,	"dpcount",	0 },
	{ rtfDrawAttr,	rtfDrawEndGroup,	"dpendgroup",	0 },
	{ rtfDrawAttr,	rtfDrawArc,		"dparc",	0 },
	{ rtfDrawAttr,	rtfDrawCallout,		"dpcallout",	0 },
	{ rtfDrawAttr,	rtfDrawEllipse,		"dpellipse",	0 },
	{ rtfDrawAttr,	rtfDrawLine,		"dpline",	0 },
	{ rtfDrawAttr,	rtfDrawPolygon,		"dppolygon",	0 },
	{ rtfDrawAttr,	rtfDrawPolyLine,	"dppolyline",	0 },
	{ rtfDrawAttr,	rtfDrawRect,		"dprect",	0 },
	{ rtfDrawAttr,	rtfDrawTextBox,		"dptxbx",	0 },

	{ rtfDrawAttr,	rtfDrawOffsetX,		"dpx",		0 },
	{ rtfDrawAttr,	rtfDrawSizeX,		"dpxsize",	0 },
	{ rtfDrawAttr,	rtfDrawOffsetY,		"dpy",		0 },
	{ rtfDrawAttr,	rtfDrawSizeY,		"dpysize",	0 },

	{ rtfDrawAttr,	rtfCOAngle,		"dpcoa",	0 },
	{ rtfDrawAttr,	rtfCOAccentBar,		"dpcoaccent",	0 },
	{ rtfDrawAttr,	rtfCOBestFit,		"dpcobestfit",	0 },
	{ rtfDrawAttr,	rtfCOBorder,		"dpcoborder",	0 },
	{ rtfDrawAttr,	rtfCOAttachAbsDist,	"dpcodabs",	0 },
	{ rtfDrawAttr,	rtfCOAttachBottom,	"dpcodbottom",	0 },
	{ rtfDrawAttr,	rtfCOAttachCenter,	"dpcodcenter",	0 },
	{ rtfDrawAttr,	rtfCOAttachTop,		"dpcodtop",	0 },
	{ rtfDrawAttr,	rtfCOLength,		"dpcolength",	0 },
	{ rtfDrawAttr,	rtfCONegXQuadrant,	"dpcominusx",	0 },
	{ rtfDrawAttr,	rtfCONegYQuadrant,	"dpcominusy",	0 },
	{ rtfDrawAttr,	rtfCOOffset,		"dpcooffset",	0 },
	{ rtfDrawAttr,	rtfCOAttachSmart,	"dpcosmarta",	0 },
	{ rtfDrawAttr,	rtfCODoubleLine,	"dpcotdouble",	0 },
	{ rtfDrawAttr,	rtfCORightAngle,	"dpcotright",	0 },
	{ rtfDrawAttr,	rtfCOSingleLine,	"dpcotsingle",	0 },
	{ rtfDrawAttr,	rtfCOTripleLine,	"dpcottriple",	0 },

	{ rtfDrawAttr,	rtfDrawTextBoxMargin,	"dptxbxmar",	0 },
	{ rtfDrawAttr,	rtfDrawTextBoxText,	"dptxbxtext",	0 },
	{ rtfDrawAttr,	rtfDrawRoundRect,	"dproundr",	0 },

	{ rtfDrawAttr,	rtfDrawPointX,		"dpptx",	0 },
	{ rtfDrawAttr,	rtfDrawPointY,		"dppty",	0 },
	{ rtfDrawAttr,	rtfDrawPolyCount,	"dppolycount",	0 },

	{ rtfDrawAttr,	rtfDrawArcFlipX,	"dparcflipx",	0 },
	{ rtfDrawAttr,	rtfDrawArcFlipY,	"dparcflipy",	0 },

	{ rtfDrawAttr,	rtfDrawLineBlue,	"dplinecob",	0 },
	{ rtfDrawAttr,	rtfDrawLineGreen,	"dplinecog",	0 },
	{ rtfDrawAttr,	rtfDrawLineRed,		"dplinecor",	0 },
	{ rtfDrawAttr,	rtfDrawLinePalette,	"dplinepal",	0 },
	{ rtfDrawAttr,	rtfDrawLineDashDot,	"dplinedado",	0 },
	{ rtfDrawAttr,	rtfDrawLineDashDotDot,	"dplinedadodo",	0 },
	{ rtfDrawAttr,	rtfDrawLineDash,	"dplinedash",	0 },
	{ rtfDrawAttr,	rtfDrawLineDot,		"dplinedot",	0 },
	{ rtfDrawAttr,	rtfDrawLineGray,	"dplinegray",	0 },
	{ rtfDrawAttr,	rtfDrawLineHollow,	"dplinehollow",	0 },
	{ rtfDrawAttr,	rtfDrawLineSolid,	"dplinesolid",	0 },
	{ rtfDrawAttr,	rtfDrawLineWidth,	"dplinew",	0 },

	{ rtfDrawAttr,	rtfDrawHollowEndArrow,	"dpaendhol",	0 },
	{ rtfDrawAttr,	rtfDrawEndArrowLength,	"dpaendl",	0 },
	{ rtfDrawAttr,	rtfDrawSolidEndArrow,	"dpaendsol",	0 },
	{ rtfDrawAttr,	rtfDrawEndArrowWidth,	"dpaendw",	0 },
	{ rtfDrawAttr,	rtfDrawHollowStartArrow,"dpastarthol",	0 },
	{ rtfDrawAttr,	rtfDrawStartArrowLength,"dpastartl",	0 },
	{ rtfDrawAttr,	rtfDrawSolidStartArrow,	"dpastartsol",	0 },
	{ rtfDrawAttr,	rtfDrawStartArrowWidth,	"dpastartw",	0 },

	{ rtfDrawAttr,	rtfDrawBgFillBlue,	"dpfillbgcb",	0 },
	{ rtfDrawAttr,	rtfDrawBgFillGreen,	"dpfillbgcg",	0 },
	{ rtfDrawAttr,	rtfDrawBgFillRed,	"dpfillbgcr",	0 },
	{ rtfDrawAttr,	rtfDrawBgFillPalette,	"dpfillbgpal",	0 },
	{ rtfDrawAttr,	rtfDrawBgFillGray,	"dpfillbggray",	0 },
	{ rtfDrawAttr,	rtfDrawFgFillBlue,	"dpfillfgcb",	0 },
	{ rtfDrawAttr,	rtfDrawFgFillGreen,	"dpfillfgcg",	0 },
	{ rtfDrawAttr,	rtfDrawFgFillRed,	"dpfillfgcr",	0 },
	{ rtfDrawAttr,	rtfDrawFgFillPalette,	"dpfillfgpal",	0 },
	{ rtfDrawAttr,	rtfDrawFgFillGray,	"dpfillfggray",	0 },
	{ rtfDrawAttr,	rtfDrawFillPatIndex,	"dpfillpat",	0 },

	{ rtfDrawAttr,	rtfDrawShadow,		"dpshadow",	0 },
	{ rtfDrawAttr,	rtfDrawShadowXOffset,	"dpshadx",	0 },
	{ rtfDrawAttr,	rtfDrawShadowYOffset,	"dpshady",	0 },

	{ rtfVersion,	-1,			"rtf",		0 },
	{ rtfDefFont,	-1,			"deff",		0 },

	{ 0,		-1,			(char *) NULL,	0 }
};


/*
 * Initialize lookup table hash values.  Only need to do this once.
 */

static void
LookupInit ()
{
static int	inited = 0;
RTFKey	*rp;

	if (inited == 0)
	{
		for (rp = rtfKey; rp->rtfKStr != (char *) NULL; rp++)
			rp->rtfKHash = Hash (rp->rtfKStr);
		++inited;
	}
}


/*
 * Determine major and minor number of control token.  If it's
 * not found, the class turns into rtfUnknown.
 */

static void
Lookup (s)
char	*s;
{
RTFKey	*rp;
int	hash;

	TRACE("\n");
	++s;			/* skip over the leading \ character */
	hash = Hash (s);
	for (rp = rtfKey; rp->rtfKStr != (char *) NULL; rp++)
	{
		if (hash == rp->rtfKHash && strcmp (s, rp->rtfKStr) == 0)
		{
			rtfClass = rtfControl;
			rtfMajor = rp->rtfKMajor;
			rtfMinor = rp->rtfKMinor;
			return;
		}
	}
	rtfClass = rtfUnknown;
}


/*
 * Compute hash value of symbol
 */

static int
Hash (s)
char	*s;
{
char	c;
int	val = 0;

	while ((c = *s++) != '\0')
		val += (int) c;
	return (val);
}


/* ---------------------------------------------------------------------- */

/*
 * Memory allocation routines
 */


/*
 * Return pointer to block of size bytes, or NULL if there's
 * not enough memory available.
 *
 * This is called through RTFAlloc(), a define which coerces the
 * argument to int.  This avoids the persistent problem of allocation
 * failing under THINK C when a long is passed.
 */

char *
_RTFAlloc (size)
int	size;
{
	return HeapAlloc(RICHED32_hHeap, 0, size);
}


/*
 * Saves a string on the heap and returns a pointer to it.
 */


char *
RTFStrSave (s)
char	*s;
{
char	*p;

	if ((p = RTFAlloc ((int) (strlen (s) + 1))) == (char *) NULL)
		return ((char *) NULL);
	return (strcpy (p, s));
}


void
RTFFree (p)
char	*p;
{
	if (p != (char *) NULL)
		HeapFree(RICHED32_hHeap, 0, p);
}


/* ---------------------------------------------------------------------- */


/*
 * Token comparison routines
 */

int
RTFCheckCM (class, major)
int	class, major;
{
	return (rtfClass == class && rtfMajor == major);
}


int
RTFCheckCMM (class, major, minor)
int	class, major, minor;
{
	return (rtfClass == class && rtfMajor == major && rtfMinor == minor);
}


int
RTFCheckMM (major, minor)
int	major, minor;
{
	return (rtfMajor == major && rtfMinor == minor);
}


/* ---------------------------------------------------------------------- */


int
RTFCharToHex (c)
char	c;
{
	if (isupper (c))
		c = tolower (c);
	if (isdigit (c))
		return (c - '0');	/* '0'..'9' */
	return (c - 'a' + 10);		/* 'a'..'f' */
}


int
RTFHexToChar (i)
int	i;
{
	if (i < 10)
		return (i + '0');
	return (i - 10 + 'a');
}


/* ---------------------------------------------------------------------- */

/*
 * RTFReadOutputMap() -- Read output translation map
 */

/*
 * Read in an array describing the relation between the standard character set
 * and an RTF translator's corresponding output sequences.  Each line consists
 * of a standard character name and the output sequence for that character.
 *
 * outMap is an array of strings into which the sequences should be placed.
 * It should be declared like this in the calling program:
 *
 *	char *outMap[rtfSC_MaxChar];
 *
 * reinit should be non-zero if outMap should be initialized
 * zero otherwise.
 *
 */

int
RTFReadOutputMap (outMap, reinit)
char	*outMap[];
int	reinit;
{
    int  i;
    int  stdCode;
    char *name, *seq;

    if (reinit)
    {
    	for (i = 0; i < rtfSC_MaxChar; i++)
    	{
    	    outMap[i] = (char *) NULL;
    	}
    }

    for (i=0 ;i< sizeof(text_map)/sizeof(char*); i+=2)
    {
    	name = text_map[i];
    	seq  = text_map[i+1];
    	stdCode = RTFStdCharCode( name );
    	outMap[stdCode] = seq;
    }

    return (1);
}

/* ---------------------------------------------------------------------- */

/*
 * Open a library file.
 */


static FILE	*(*libFileOpen) () = NULL;



void
RTFSetOpenLibFileProc (proc)
FILE	*(*proc) ();
{
    libFileOpen = proc;
}


FILE *
RTFOpenLibFile (file, mode)
char	*file;
char	*mode;
{
	if (libFileOpen == NULL)
		return ((FILE *) NULL);
	return ((*libFileOpen) (file, mode));
}


/* ---------------------------------------------------------------------- */

/*
 * Print message.  Default is to send message to stderr
 * but this may be overridden with RTFSetMsgProc().
 *
 * Message should include linefeeds as necessary.  If the default
 * function is overridden, the overriding function may want to
 * map linefeeds to another line ending character or sequence if
 * the host system doesn't use linefeeds.
 */


static void
DefaultMsgProc (s)
char	*s;
{
    MESSAGE( "%s", s);
}


static RTFFuncPtr	msgProc = DefaultMsgProc;


void
RTFSetMsgProc (proc)
RTFFuncPtr	proc;
{
	msgProc = proc;
}


# ifdef STDARG

/*
 * This version is for systems with stdarg
 */

void
RTFMsg (char *fmt, ...)
{
char	buf[rtfBufSiz];

	va_list args;
	va_start (args,fmt);
	vsprintf (buf, fmt, args);
	va_end (args);
	(*msgProc) (buf);
}

# else /* !STDARG */

# ifdef	VARARGS


/*
 * This version is for systems that have varargs.
 */

void
RTFMsg (va_alist)
va_dcl
{
va_list	args;
char	*fmt;
char	buf[rtfBufSiz];

	va_start (args);
	fmt = va_arg (args, char *);
	vsprintf (buf, fmt, args);
	va_end (args);
	(*msgProc) (buf);
}

# else	/* !VARARGS */

/*
 * This version is for systems that don't have varargs.
 */

void
RTFMsg (fmt, a1, a2, a3, a4, a5, a6, a7, a8, a9)
char	*fmt;
char	*a1, *a2, *a3, *a4, *a5, *a6, *a7, *a8, *a9;
{
char	buf[rtfBufSiz];

	sprintf (buf, fmt, a1, a2, a3, a4, a5, a6, a7, a8, a9);
	(*msgProc) (buf);
}

# endif	/* !VARARGS */
# endif /* !STDARG */


/* ---------------------------------------------------------------------- */


/*
 * Process termination.  Print error message and exit.  Also prints
 * current token, and current input line number and position within
 * line if any input has been read from the current file.  (No input
 * has been read if prevChar is EOF).
 */

static void
DefaultPanicProc (s)
char	*s;
{
    MESSAGE( "%s", s);
	/*exit (1);*/
}


static RTFFuncPtr	panicProc = DefaultPanicProc;


void
RTFSetPanicProc (proc)
RTFFuncPtr	proc;
{
	panicProc = proc;
}


# ifdef STDARG

/*
 * This version is for systems with stdarg
 */

void
RTFPanic (char *fmt, ...)
{
char	buf[rtfBufSiz];

	va_list args;
	va_start (args,fmt);
	vsprintf (buf, fmt, args);
	va_end (args);
	(void) strcat (buf, "\n");
	if (prevChar != EOF && rtfTextBuf != (char *) NULL)
	{
		sprintf (buf + strlen (buf),
			"Last token read was \"%s\" near line %ld, position %d.\n",
			rtfTextBuf, rtfLineNum, rtfLinePos);
	}
	(*panicProc) (buf);
}

# else /* !STDARG */

# ifdef	VARARGS


/*
 * This version is for systems that have varargs.
 */

void
RTFPanic (va_alist)
va_dcl
{
va_list	args;
char	*fmt;
char	buf[rtfBufSiz];

	va_start (args);
	fmt = va_arg (args, char *);
	vsprintf (buf, fmt, args);
	va_end (args);
	(void) strcat (buf, "\n");
	if (prevChar != EOF && rtfTextBuf != (char *) NULL)
	{
		sprintf (buf + strlen (buf),
			"Last token read was \"%s\" near line %ld, position %d.\n",
			rtfTextBuf, rtfLineNum, rtfLinePos);
	}
	(*panicProc) (buf);
}

# else	/* !VARARGS */

/*
 * This version is for systems that don't have varargs.
 */

void
RTFPanic (fmt, a1, a2, a3, a4, a5, a6, a7, a8, a9)
char	*fmt;
char	*a1, *a2, *a3, *a4, *a5, *a6, *a7, *a8, *a9;
{
char	buf[rtfBufSiz];

	sprintf (buf, fmt, a1, a2, a3, a4, a5, a6, a7, a8, a9);
	(void) strcat (buf, "\n");
	if (prevChar != EOF && rtfTextBuf != (char *) NULL)
	{
		sprintf (buf + strlen (buf),
			"Last token read was \"%s\" near line %ld, position %d.\n",
			rtfTextBuf, rtfLineNum, rtfLinePos);
	}
	(*panicProc) (buf);
}

# endif	/* !VARARGS */
# endif /* !STDARG */