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reader.c
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1996-07-05
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/*
* - 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".
* -- 24apr94 -- d.g.gilbert, gilbertd@bio.indiana.edu
* -- modifications for use w/ DCLAP & NCBI cross-platform toolkits
* -- all changes affecting function incased in #ifdef DCLAP
*/
#define DCLAP
#ifdef DCLAP
#include <ncbi.h>
#define RTFBreakInData -6 /* mark end of data buffer, but not EOF */
#define STDARG
#endif
# 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"
# include "rtfmaps.h" /* dgg */
# undef rtfInternal
/* # include "tokenscan.h" */
/*----------- bundled this one in -----------------*/
#define tsNoConcatDelims 0x01 /* all delimiters are significant */
typedef struct TSScanner TSScanner;
struct TSScanner
{
void (*scanInit) (char *p);
char *(*scanScan) ();
char *scanDelim;
char *scanQuote;
char *scanEscape;
char *scanEos;
short scanFlags;
};
static void TSScanInit (char *p);
static void TSSetScanner (TSScanner *p);
static void TSGetScanner (TSScanner *p);
static void TSSetScanPos (char *p);
static char *TSScan (void);
static char *TSGetScanPos (void);
static short TSIsScanDelim (char c);
static short TSIsScanQuote (char c);
static short TSIsScanEscape (char c);
static short TSIsScanEos (char c);
static short TSTestScanFlags (short flags);
/*----------------------------*/
/*
* Return pointer to new element of type t, or NULL
* if no memory available.
*/
# define New(t) ((t *) RTFAlloc ((short) sizeof (t)))
/* maximum number of character values representable in a byte */
# define charSetSize 256
/* charset stack size */
# define maxCSStack 10
#ifndef DCLAP
#ifndef THINK_C
extern char *malloc ();
#else
extern void *malloc(size_t);
#endif
#endif
static void _RTFGetToken ();
static void _RTFGetToken2 ();
static short 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 (char *s);
static short Hash (char * s);
static void CharSetInit ();
static void ReadCharSetMaps ();
/*
* Public variables (listed in rtf.h)
*/
short rtfClass;
short rtfMajor;
short rtfMinor;
short rtfParam;
char *rtfTextBuf = NULL;
short rtfTextLen;
long rtfLineNum;
short rtfLinePos;
/*
* Private stuff
*/
static short pushedChar; /* pushback char if read too far */
static short pushedClass; /* pushed token info for RTFUngetToken() */
static short pushedMajor;
static short pushedMinor;
static short pushedParam;
static char *pushedTextBuf = NULL;
static short prevChar;
static short bumpLine;
static RTFFont *fontList = NULL; /* these lists MUST be */
static RTFColor *colorList = NULL; /* initialized to NULL */
static RTFStyle *styleList = NULL;
static FILE *rtffp = stdin;
static char *inputName = NULL;
static char *outputName = 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"
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 = NULL;
#if 0
static short genCharCode[charSetSize];
#else
static short * genCharCode = ansi_gen_CharCode;
#endif
static short haveGenCharSet = 0;
static char *symCharSetFile = (char *) NULL;
#if 0
static short symCharCode[charSetSize];
#else
static short *symCharCode = ansi_sym_CharCode;
#endif
static short haveSymCharSet = 0;
static short curCharSet = rtfCSGeneral;
static short * curCharCode = ansi_gen_CharCode;
/*
* 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 short 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 short csStack[maxCSStack];
static short csTop = 0;
/*
* 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 ()
{
short i;
RTFColor *cp;
RTFFont *fp;
RTFStyle *sp;
RTFStyleElt *eltList, *ep;
if (rtfTextBuf == NULL) /* initialize the text buffers */
{
rtfTextBuf = RTFAlloc (rtfBufSiz);
pushedTextBuf = RTFAlloc (rtfBufSiz);
if (rtfTextBuf == NULL
|| pushedTextBuf == NULL)
RTFPanic ("Cannot allocate text buffers.");
rtfTextBuf[0] = pushedTextBuf[0] = '\0';
}
RTFFree (inputName);
RTFFree (outputName);
inputName = outputName = NULL;
/* initialize lookup table */
LookupInit ();
for (i = 0; i < rtfMaxClass; i++)
RTFSetClassCallback (i, NULL);
for (i = 0; i < rtfMaxDestination; i++)
RTFSetDestinationCallback (i, NULL);
/* install built-in destination readers */
RTFSetDestinationCallback (rtfFontTbl, ReadFontTbl);
RTFSetDestinationCallback (rtfColorTbl, ReadColorTbl);
RTFSetDestinationCallback (rtfStyleSheet, ReadStyleSheet);
RTFSetDestinationCallback (rtfInfo, ReadInfoGroup);
/* dgg -- want to process pict... RTFSetDestinationCallback (rtfPict, ReadPictGroup); */
RTFSetDestinationCallback (rtfObject, ReadObjGroup);
RTFSetReadHook ( NULL);
/* dump old lists if necessary */
while (fontList != NULL)
{
fp = fontList->rtfNextFont;
RTFFree (fontList->rtfFName);
RTFFree ((char *) fontList);
fontList = fp;
}
while (colorList != NULL)
{
cp = colorList->rtfNextColor;
RTFFree ((char *) colorList);
colorList = cp;
}
while (styleList != NULL)
{
sp = styleList->rtfNextStyle;
eltList = styleList->rtfSSEList;
while (eltList != 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 the reader's input stream to the given stream. Can
* be used to redirect to other than the default (stdin).
*/
void RTFSetStream (FILE *stream)
{
rtffp = stream;
}
/*
* 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 (char * name)
{
if ((inputName = RTFStrSave (name)) == NULL)
RTFPanic ("RTFSetInputName: out of memory");
}
char *
RTFGetInputName ()
{
return (inputName);
}
void
RTFSetOutputName (char *name)
{
if ((outputName = RTFStrSave (name)) == 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 (short aclass, RTFFuncPtr callback)
{
if (aclass >= 0 && aclass < rtfMaxClass)
ccb[aclass] = callback;
}
RTFFuncPtr
RTFGetClassCallback (short aclass)
{
if (aclass >= 0 && aclass < rtfMaxClass)
return (ccb[aclass]);
return ((RTFFuncPtr) NULL);
}
/*
* Install or return a writer callback for a destination type
*/
static RTFFuncPtr dcb[rtfMaxDestination]; /* destination callbacks */
void
RTFSetDestinationCallback (short dest, RTFFuncPtr callback)
{
if (dest >= 0 && dest < rtfMaxDestination)
dcb[dest] = callback;
}
RTFFuncPtr
RTFGetDestinationCallback (short dest)
{
if (dest >= 0 && dest < rtfMaxDestination)
return (dcb[dest]);
return ( 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;
if (rtfClass < 0 || rtfClass >= rtfMaxClass) /* watchdog */
{
rtfTextBuf[rtfTextLen] = '\0';
RTFPanic ("Unknown class %d: %s (reader malfunction)",
rtfClass, rtfTextBuf);
}
if (RTFCheckCM (rtfControl, rtfDestination)) /* this could be define/inline call */
{
/* invoke destination-specific callback if there is one */
if ((p = RTFGetDestinationCallback (rtfMinor)) != NULL)
{
(*p) ();
return;
}
}
/* invoke class callback if there is one */
if ((p = RTFGetClassCallback (rtfClass)) != 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 ()
{
short level = 1;
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.
*/
short
RTFGetToken ()
{
RTFFuncPtr p;
for (;;)
{
_RTFGetToken ();
if ((p = RTFGetReadHook ()) != (RTFFuncPtr) NULL)
(*p) (); /* give read hook a look at token */
/* Silently discard newlines, carriage returns, nulls. */
if (!(rtfClass == rtfText
&& (rtfMajor == '\n' || rtfMajor == '\r'
|| rtfMajor == '\0')))
break;
}
return (rtfClass);
}
/*
* Install or return a token reader hook.
*/
static RTFFuncPtr readHook;
void
RTFSetReadHook (RTFFuncPtr f)
{
readHook = f;
}
RTFFuncPtr
RTFGetReadHook ()
{
return (readHook);
}
void
RTFUngetToken ()
{
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;
rtfTextBuf[rtfTextLen] = '\0';
(void) strcpy (pushedTextBuf, rtfTextBuf);
}
short
RTFPeekToken ()
{
_RTFGetToken ();
RTFUngetToken ();
return (rtfClass);
}
static void
_RTFGetToken ()
{
RTFFont *fp;
/* 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)) != 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 ()
{
short sign;
short c;
/* initialize token vars */
rtfClass = rtfUnknown;
rtfParam = rtfNoParam;
rtfTextLen = 0;
/* rtfTextBuf[0] = '\0'; */
/* get first character, which may be a pushback from previous token */
if (pushedChar != EOF)
{
c = pushedChar;
rtfTextBuf[rtfTextLen++] = c;
/* rtfTextBuf[rtfTextLen] = '\0'; //x */
pushedChar = EOF;
}
else if ((c = GetChar ()) == EOF)
{
rtfClass = rtfEOF;
return;
}
#ifdef DCLAP
if (c == RTFBreakInData)
{
rtfClass = rtfEOF;
rtfParam = RTFBreakInData;
return;
}
#endif
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 */
{
short 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) != NULL) /* escaped char */
if (c == ':' || c == '{' || c == '}' || c == '\\')
{
rtfClass = rtfText;
rtfMajor = c;
return;
}
/* control symbol */
rtfTextBuf[rtfTextLen] = '\0';
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';
else
rtfTextBuf[rtfTextLen] = '\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 short
GetChar ()
{
short c;
short oldBumpLine;
#ifdef DCLAP
/* if (gReaderIsDead) c= EOF; else */
c= rtfGetOneChar() & 0xFFFF; /* !! DAMN INTs, short to short conversion screws this up ! */
if (c != EOF)
#else
if ((c = getc (rtffp)) != EOF)
#endif
{
rtfTextBuf[rtfTextLen++] = c;
/* rtfTextBuf[rtfTextLen] = '\0'; //x drop this for speed !? */
}
#if 0
/* original code looks slow here...*/
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;
}
#else
rtfLinePos++;
if (bumpLine || prevChar == EOF) { /* prevchar == EOF only on 1st call !? */
if (! (c == '\n' && prevChar == '\r') ) {
++rtfLineNum;
rtfLinePos = 1;
}
bumpLine= 0;
}
if (c == '\r' || c == '\n') bumpLine= 1;
#endif
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 (short aclass,short major,short minor,short param,char* text)
{
rtfClass = aclass;
rtfMajor = major;
rtfMinor = minor;
rtfParam = param;
rtfTextBuf[rtfTextLen] = '\0';
if (param == rtfNoParam)
(void) strcpy (rtfTextBuf, text);
else
sprintf (rtfTextBuf, "%s%d", text, param);
rtfTextLen = 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 ()
{
autoCharSetFlags = (rtfReadCharSet | rtfSwitchCharSet);
RTFFree (genCharSetFile);
genCharSetFile = NULL;
haveGenCharSet = 0;
RTFFree (symCharSetFile);
symCharSetFile = NULL;
haveSymCharSet = 0;
curCharSet = rtfCSGeneral;
curCharCode = genCharCode;
RTFSetCharSet(curCharSet); /* dgg added */
}
/*
* Specify the name of a file to be read when auto-charset-file reading is
* done.
*/
void
RTFSetCharSetMap (char * name,short csId)
{
if ((name = RTFStrSave (name)) == 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.
*/
static void
ReadCharSetMaps ()
{
char buf[rtfBufSiz];
rtfTextBuf[rtfTextLen] = '\0';
if (genCharSetFile != NULL)
strcpy (buf, genCharSetFile);
else
sprintf (buf, "%s-gen", &rtfTextBuf[1]);
if (RTFReadCharSetMap (buf, rtfCSGeneral) == 0)
RTFPanic ("ReadCharSetMaps: Cannot read charset map %s", buf);
if (symCharSetFile != NULL)
strcpy (buf, symCharSetFile);
else
sprintf (buf, "%s-sym", &rtfTextBuf[1]);
if (RTFReadCharSetMap (buf, rtfCSSymbol) == 0)
RTFPanic ("ReadCharSetMaps: Cannot read charset map %s", buf);
}
/*
* Read in a file describing an RTF character set map. Lines consist of pairs
* associating character names with character values.
*
* If the filename is an absolute pathname, look in the specified location
* only. Otherwise try to find the file in the current directory or library.
*/
short
RTFReadCharSetMap (char * file, short csId)
{
#if 1
enum flags { kunknown, kmac, kansi, kpc, kpca };
short flag = kunknown;
if (strncmp(file,"mac-",4) == 0) flag= kmac;
else if (strncmp(file,"ansi-",5) == 0) flag= kansi;
else if (strncmp(file,"pca-",4) == 0) flag= kpca;
else if (strncmp(file,"pc-",3) == 0) flag= kpc;
switch (csId)
{
default:
return (0); /* illegal charset id */
case rtfCSGeneral: {
switch (flag) {
case kmac : genCharCode= mac_gen_CharCode; break;
case kpca : genCharCode= pca_gen_CharCode; break;
case kpc : genCharCode= pc_gen_CharCode; break;
default:
case kansi: genCharCode= ansi_gen_CharCode; break;
}
}
break;
case rtfCSSymbol: {
switch (flag) {
case kmac : symCharCode= mac_sym_CharCode; break;
case kpca : symCharCode= pca_sym_CharCode; break;
case kpc : symCharCode= pc_sym_CharCode; break;
default:
case kansi: symCharCode= ansi_sym_CharCode; break;
}
}
break;
}
#else
/* obsolete.... */
FILE *f;
char buf[rtfBufSiz];
char *name;
unsigned char *p;
short *stdCodeArray;
short stdCode;
short radix;
short value;
short i;
TSScanner scanner;
char *scanEscape;
char *fn = "RTFReadCharSetMap";
switch (csId)
{
default:
return (0); /* illegal charset id */
case rtfCSGeneral:
stdCodeArray = genCharCode;
break;
case rtfCSSymbol:
stdCodeArray = symCharCode;
break;
}
if ((f = RTFOpenLibFile (file, "r")) == NULL)
return (0);
/* clobber current mapping */
for (i = 0; i < charSetSize; i++)
{
stdCodeArray[i] = rtfSC_nothing;
}
/*
* Turn off scanner's backslash escape mechanism while reading
* charset file. Restore it later.
*/
TSGetScanner (&scanner);
scanEscape = scanner.scanEscape;
scanner.scanEscape = "";
TSSetScanner (&scanner);
/* read file */
while (fgets (buf, (short) sizeof (buf), f) != NULL)
{
if(buf[0] == '#') /* skip comment lines */
continue;
TSScanInit (buf);
if ((name = TSScan ()) == NULL)
continue; /* skip blank lines */
if ((stdCode = RTFStdCharCode (name)) < 0)
{
RTFPanic ("%s: unknown character name: %s", fn, name);
continue;
}
if ((p = (unsigned char*)TSScan ()) == NULL)
{
RTFPanic ("%s: malformed charset map line for character %s",
fn, name);
continue;
}
if (p[1] == '\0') /* single char - use ascii value */
value = (unsigned char) p[0];
else
{
radix = 10;
if (p[0] == '0' && (p[1] == 'x' || p[1] == 'X'))
{
radix = 16;
p += 2;
}
value = 0;
while (*p != '\0')
value = value * radix + RTFCharToHex(*p++);
}
if (value >= charSetSize)
{
RTFMsg ("%s: character value %d for %s too high\n",
fn, value, name);
RTFPanic ("maximum value is %d", charSetSize - 1);
}
stdCodeArray[value] = stdCode;
}
scanner.scanEscape = scanEscape;
TSSetScanner (&scanner);
fclose(f);
#if 0
strncpy( buf, file, rtfBufSiz);
strncat( buf, ".h", rtfBufSiz);
if ( (f = RTFOpenLibFile (buf, "w")) != NULL) {
/* dgg -- write array to disk for later use */
fprintf(f, "/* %s -- mapping charset to std. codes */\n\n", buf);
fprintf(f, "static short %sCharCode[%d] = {\n", file, charSetSize);
for (i = 0; i < charSetSize; i++) {
char cend = '\n';
/* if (i % 20 == 19) cend= '\n'; else cend= ' '; */
fprintf(f, "%#3x,%c", stdCodeArray[i], cend);
}
fprintf(f, " };\n");
fclose(f);
}
#endif
#endif /* obsolete */
switch (csId)
{
case rtfCSGeneral:
haveGenCharSet = 1;
break;
case rtfCSSymbol:
haveSymCharSet = 1;
break;
}
return (1);
}
/*
* Given a standard character name (a string), find its code (a number).
* Return -1 if name is unknown.
*/
#if 0
/* moved to rtfmap.h ... */
short
RTFStdCharCode (char *name)
{
short i;
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 (short code)
{
if (code < 0 || code >= rtfSC_MaxChar)
return ( NULL);
return (stdCharName[code]);
}
#endif
/*
* 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.
*/
short
RTFMapChar (short c)
{
#if 0 /* //x DGG_DROP_FOR_SPEED */
/* don't need for each char !? */
switch (curCharSet)
{
case rtfCSGeneral:
if (!haveGenCharSet)
{
if (RTFReadCharSetMap ("ansi-gen", rtfCSGeneral) == 0)
RTFPanic ("RTFMapChar: cannot read ansi-gen");
}
break;
case rtfCSSymbol:
if (!haveSymCharSet)
{
if (RTFReadCharSetMap ("ansi-sym", rtfCSSymbol) == 0)
RTFPanic ("RTFMapChar: cannot read ansi-sym");
}
break;
}
#endif
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 (short csId)
{
switch (csId)
{
default: /* use general if csId unknown */
case rtfCSGeneral:
curCharCode = genCharCode;
curCharSet = csId;
break;
case rtfCSSymbol:
curCharCode = symCharCode;
curCharSet = csId;
break;
}
#if 1 /* //x */
/* moved here from MapChar */
switch (curCharSet)
{
case rtfCSGeneral:
if (!haveGenCharSet)
{
if (RTFReadCharSetMap ("ansi-gen", rtfCSGeneral) == 0)
RTFPanic ("RTFMapChar: cannot read ansi-gen");
}
break;
case rtfCSSymbol:
if (!haveSymCharSet)
{
if (RTFReadCharSetMap ("ansi-sym", rtfCSSymbol) == 0)
RTFPanic ("RTFMapChar: cannot read ansi-sym");
}
break;
}
#endif
}
short
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;
char buf[rtfBufSiz], *bp;
short old = -1;
char *fn = "ReadFontTbl";
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)) == NULL)
RTFPanic ("%s: cannot allocate font entry", fn);
fp->rtfNextFont = fontList;
fontList = fp;
fp->rtfFName = NULL;
fp->rtfFAltName = NULL;
fp->rtfFNum = -1;
fp->rtfFFamily = 0;
fp->rtfFCharSet = 0;
fp->rtfFPitch = 0;
fp->rtfFType = 0;
fp->rtfFCodePage = 0;
while (rtfClass != rtfEOF && !RTFCheckCM (rtfText, ';'))
{
if (rtfClass == rtfControl)
{
switch (rtfMajor)
{
default:
rtfTextBuf[rtfTextLen] = '\0';
/* 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, ';'))
{
*bp++ = rtfMajor;
(void) RTFGetToken ();
}
*bp = '\0';
fp->rtfFName = RTFStrSave (buf);
if (fp->rtfFName == NULL)
RTFPanic ("%s: cannot allocate font name", fn);
/* already have next token; don't read one */
/* at bottom of loop */
continue;
}
else
{
rtfTextBuf[rtfTextLen] = '\0';
/* 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;
short cnum = 0;
char *fn = "ReadColorTbl";
for (;;)
{
(void) RTFGetToken ();
if (RTFCheckCM (rtfGroup, rtfEndGroup))
break;
if ((cp = New (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, (short) ';'))
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";
#ifdef DCLAP
short lastWasFontnum;
#endif
for (;;)
{
(void) RTFGetToken ();
if (RTFCheckCM (rtfGroup, rtfEndGroup))
break;
if ((sp = New (RTFStyle)) == NULL)
RTFPanic ("%s: cannot allocate stylesheet entry", fn);
sp->rtfSName = NULL;
sp->rtfSNum = -1;
sp->rtfSType = rtfParStyle;
sp->rtfSAdditive = 0;
sp->rtfSBasedOn = rtfNoStyleNum;
sp->rtfSNextPar = -1;
sp->rtfSSEList = sepLast = NULL;
sp->rtfNextStyle = styleList;
sp->rtfExpanding = 0;
styleList = sp;
if (!RTFCheckCM (rtfGroup, rtfBeginGroup))
RTFPanic ("%s: missing \"{\"", fn);
#ifdef DCLAP
lastWasFontnum = 0;
#endif
for (;;)
{
(void) RTFGetToken ();
#ifdef DCLAP
/* obscure problem w/ MSWord-Mac-v5
-- it doesn't write \fs24 in the stylesheet (fs24 = default size)
-- look for any font spec \f# and append a \fs24 here (even if it is followed by fs?)
*/
if (lastWasFontnum) {
if (rtfMinor != rtfFontSize) {
if ((sep = New (RTFStyleElt)) == NULL)
RTFPanic ("%s: cannot allocate style element", fn);
sep->rtfSEClass = rtfControl;
sep->rtfSEMajor = rtfCharAttr;
sep->rtfSEMinor = rtfFontSize;
sep->rtfSEParam = 24;
if ((sep->rtfSEText = RTFStrSave ("24")) == NULL)
RTFPanic ("%s: cannot allocate style element text", fn);
sepLast->rtfNextSE = sep;
sep->rtfNextSE = NULL;
sepLast = sep;
}
}
lastWasFontnum = RTFCheckMM( rtfCharAttr, rtfFontNum);
if (lastWasFontnum) {
/* break here for debug... */
lastWasFontnum = 1;
}
#endif
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)) == NULL)
RTFPanic ("%s: cannot allocate style element", fn);
sep->rtfSEClass = rtfClass;
sep->rtfSEMajor = rtfMajor;
sep->rtfSEMinor = rtfMinor;
sep->rtfSEParam = rtfParam;
rtfTextBuf[rtfTextLen] = '\0';
if ((sep->rtfSEText = RTFStrSave (rtfTextBuf))
== NULL)
RTFPanic ("%s: cannot allocate style element text", fn);
if (sepLast == NULL)
sp->rtfSSEList = sep; /* first element */
else /* add to end */
sepLast->rtfNextSE = sep;
sep->rtfNextSE = 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)) == NULL)
RTFPanic ("%s: cannot allocate style name", fn);
}
else /* unrecognized */
{
/* ignore token but announce it */
rtfTextBuf[rtfTextLen] = '\0';
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 == 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 (short num)
{
RTFStyle *s;
if (num == -1)
return (styleList);
for (s = styleList; s != NULL; s = s->rtfNextStyle)
{
if (s->rtfSNum == num)
break;
}
return (s); /* NULL if not found */
}
RTFFont *
RTFGetFont (short num)
{
RTFFont *f;
if (num == -1)
return (fontList);
for (f = fontList; f != NULL; f = f->rtfNextFont)
{
if (f->rtfFNum == num)
break;
}
return (f); /* NULL if not found */
}
RTFColor *
RTFGetColor (short num)
{
RTFColor *c;
if (num == -1)
return (colorList);
for (c = colorList; c != 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 (short n)
{
RTFStyle *s;
RTFStyleElt *se;
if (n == -1 || (s = RTFGetStyle (n)) == 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 != 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
{
short rtfKMajor; /* major number */
short rtfKMinor; /* minor number */
char *rtfKStr; /* symbol name */
short rtfKHash; /* symbol name hash value */
};
/*
* A minor number of -1 means the token has no minor number
* (all valid minor numbers are >= 0).
*/
#ifdef COMP_SYMC
static RTFKey rtfKey[] =
#else
static FAR RTFKey rtfKey[] =
#endif
{
/*
* 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, NULL, 0
};
/*
* Initialize lookup table hash values. Only need to do this once.
*/
static void
LookupInit ()
{
static short inited = 0;
RTFKey *rp;
if (inited == 0)
{
for (rp = rtfKey; rp->rtfKStr != 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 (char *s)
{
RTFKey *rp;
short hash;
++s; /* skip over the leading \ character */
hash = Hash (s);
for (rp = rtfKey; rp->rtfKStr != 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 short
Hash (char * s)
{
char c;
short val = 0;
while ((c = *s++) != '\0')
val += (short) 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 short. This avoids the persistent problem of allocation
* failing under THINK C when a long is passed.
*/
char *
_RTFAlloc (short size)
{
#ifdef DCLAP
return ((char *) Nlm_MemNew(size));
#else
return ((char *) malloc (size));
#endif
}
/*
* Saves a string on the heap and returns a pointer to it.
*/
char *
RTFStrSave (char *s)
{
#ifdef DCLAP
return Nlm_StringSave(s);
#else
char *p;
if ((p = RTFAlloc ((short) (strlen (s) + 1))) == NULL)
return ( NULL);
return (strcpy (p, s));
#endif
}
void
RTFFree (char *p)
{
#ifdef DCLAP
(void) Nlm_MemFree(p);
#else
if (p != NULL)
free (p);
#endif
}
/* ---------------------------------------------------------------------- */
/*
* Token comparison routines
*/
short
RTFCheckCM (short aclass, short major)
{
return (rtfClass == aclass && rtfMajor == major);
}
short
RTFCheckCMM (short aclass, short major, short minor)
{
return (rtfClass == aclass && rtfMajor == major && rtfMinor == minor);
}
short
RTFCheckMM (short major, short minor)
{
return (rtfMajor == major && rtfMinor == minor);
}
/* ---------------------------------------------------------------------- */
short
RTFCharToHex (char c)
{
if (isupper (c))
c = tolower (c);
if (isdigit (c))
return (c - '0'); /* '0'..'9' */
return (c - 'a' + 10); /* 'a'..'f' */
}
short
RTFHexToChar (short i)
{
if (i < 10)
return (i + '0');
return (i - 10 + 'a');
}
/* ---------------------------------------------------------------------- */
/*
* RTFReadOutputMap() -- Read output translation map
*/
/*
* Read in a file 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 before reading the
* file, zero otherwise. (This allows the map to be constructed by reading
* several files.) It's assumed that any existing strings in the map were
* allocated by RTFStrSave(). The map is initialized BEFORE any attempt is
* made to read the file.
*
* If the filename is an absolute pathname, look in the specified location
* only. Otherwise try to find the file in the current directory or the
* library directory.
*/
short
RTFReadOutputMap (char *file, char * outMap[], short reinit)
{
#if 0
/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
FILE *f;
char buf[rtfBufSiz];
char *name, *seq;
short stdCode;
short i;
TSScanner scanner;
char *scanEscape;
char *fn = "RTFReadOutputMap";
/* clobber current mapping */
if (reinit)
{
for (i = 0; i < rtfSC_MaxChar; i++)
{
RTFFree (outMap[i]);
outMap[i] = NULL;
}
}
if ((f = RTFOpenLibFile (file, "r")) == NULL)
return (0);
/*
* Turn off scanner's backslash escape mechanism while reading
* file. Restore it later.
*/
TSGetScanner (&scanner);
scanEscape = scanner.scanEscape;
scanner.scanEscape = "";
TSSetScanner (&scanner);
/* read file */
while (fgets (buf, (short) sizeof (buf), f) != NULL)
{
if(buf[0] == '#') /* skip comment lines */
continue;
TSScanInit (buf);
if ((name = TSScan ()) == NULL)
continue; /* skip blank lines */
if ((stdCode = RTFStdCharCode (name)) < 0)
{
RTFMsg ("%s: unknown character name: %s\n", fn, name);
continue;
}
if ((seq = TSScan ()) == NULL)
{
RTFMsg ("%s: malformed output sequence line for character %s\n", fn, name);
continue;
}
#ifdef DCLAP
/* dgg ++ let us use same input & output maps, & read the 0xAB char codes back to real chars */
if (isdigit(seq[0]) && seq[1] > ' ') /* convert to ascii value */
{
char* p = seq;
short value;
short radix = 10;
if (p[0] == '0' && (p[1] == 'x' || p[1] == 'X')) {
radix = 16;
p += 2;
}
value = 0;
while (*p != '\0')
value = value * radix + RTFCharToHex(*p++);
if (value < charSetSize) {
sprintf(buf,"%c", (unsigned char)value);
seq= buf;
}
}
#endif
if ((seq = RTFStrSave (seq)) == NULL)
RTFPanic ("%s: out of memory", fn);
outMap[stdCode] = seq;
}
scanner.scanEscape = scanEscape;
TSSetScanner (&scanner);
fclose(f);
/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
#endif
return (1);
}
/* ---------------------------------------------------------------------- */
/*
* Open a library file.
*/
static FILE *(*libFileOpen) (char* file, char* mode) = NULL;
void
RTFSetOpenLibFileProc (LibFileOpen proc)
{
libFileOpen = proc;
}
FILE * RTFOpenLibFile (char *file, char * mode)
{
if (libFileOpen == NULL)
return ( 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 (char * s)
{
#ifdef DCLAP
(void) Nlm_Message(MSG_OK, "%s", s);
#else
fprintf (stderr, "%s", s);
#endif
}
static RTFFuncCharPtr msgProc = DefaultMsgProc;
void
RTFSetMsgProc (RTFFuncCharPtr 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 (char *s)
{
#ifdef DCLAP
/* ?? give use a choice of dying or not w/ MSG_YESNO ?? */
/* (void) Nlm_Message(MSG_FATAL, "%s", s); */
(void) Nlm_Message( MSG_OK, "%s", s);
/* gReaderIsDead= 1; */
#else
fprintf (stderr, "%s", s);
exit (1);
#endif
}
static RTFFuncCharPtr panicProc = DefaultPanicProc;
void
RTFSetPanicProc (RTFFuncCharPtr 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 != NULL)
{
rtfTextBuf[rtfTextLen] = '\0';
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 != NULL)
{
rtfTextBuf[rtfTextLen] = '\0';
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 != NULL)
{
rtfTextBuf[rtfTextLen] = '\0';
sprintf (buf + strlen (buf),
"Last token read was \"%s\" near line %ld, position %d.\n",
rtfTextBuf, rtfLineNum, rtfLinePos);
}
(*panicProc) (buf);
}
# endif /* !VARARGS */
# endif /* !STDARG */
/* ------------------- TokenScan -------------------*/
typedef void (*VoidProc) (char *p);
typedef char * (*CharPtrProc) (char *p);
static short Search (char* s, char c);
static char *CanonScan ();
static TSScanner defScan =
{ NULL, CanonScan, " \t", "\"'", "\\", "\n\r", 0 };
static TSScanner curScan =
{ NULL, CanonScan, " \t", "\"'", "\\", "\n\r", 0 };
static char *curPos;
static short emptyToken;
static void TSScanInit (char *p)
{
curPos = p;
emptyToken = 0;
if (curScan.scanInit != NULL)
(*curScan.scanInit) (p);
}
static void TSSetScanner (TSScanner *p)
{
if (p == NULL || p->scanInit == NULL)
curScan.scanInit = defScan.scanInit;
else
curScan.scanInit = p->scanInit;
if (p == NULL || p->scanScan == NULL)
curScan.scanScan = defScan.scanScan;
else
curScan.scanScan = p->scanScan;
if (p == (TSScanner *) NULL || p->scanDelim == (char *) NULL)
curScan.scanDelim = defScan.scanDelim;
else
curScan.scanDelim = p->scanDelim;
if (p == (TSScanner *) NULL || p->scanQuote == (char *) NULL)
curScan.scanQuote = defScan.scanQuote;
else
curScan.scanQuote = p->scanQuote;
if (p == (TSScanner *) NULL || p->scanEscape == (char *) NULL)
curScan.scanEscape = defScan.scanEscape;
else
curScan.scanEscape = p->scanEscape;
if (p == (TSScanner *) NULL || p->scanEos == (char *) NULL)
curScan.scanEos = defScan.scanEos;
else
curScan.scanEos = p->scanEos;
if (p == (TSScanner *) NULL || p->scanFlags == 0)
curScan.scanFlags = defScan.scanFlags;
else
curScan.scanFlags = p->scanFlags;
}
static void TSGetScanner (TSScanner *p)
{
p->scanInit = curScan.scanInit;
p->scanScan = curScan.scanScan;
p->scanDelim = curScan.scanDelim;
p->scanQuote = curScan.scanQuote;
p->scanEscape = curScan.scanEscape;
p->scanEos = curScan.scanEos;
p->scanFlags = curScan.scanFlags;
}
static void TSSetScanPos (char *p)
{
curPos = p;
}
static char * TSGetScanPos ()
{
return (curPos);
}
/*
* Search a (possibly NULL) string for a character.
*/
static short Search (char* s, char c)
{
char c2;
if (s != (char *) NULL)
{
while ((c2 = *s++) != '\0')
{
if (c == c2)
return (1);
}
}
return (0);
}
static short TSIsScanDelim (char c)
{
return (Search (curScan.scanDelim, c));
}
static short TSIsScanQuote (char c)
{
return (Search (curScan.scanQuote, c));
}
static short TSIsScanEscape (char c)
{
return (Search (curScan.scanEscape, c));
}
static short TSIsScanEos (char c)
{
if (c == '\0') /* null character ALWAYS terminates string */
return (1);
return (Search (curScan.scanEos, c));
}
static short TSTestScanFlags (short flags)
{
return ((curScan.scanFlags & flags) == flags);
}
static char *
TSScan ()
{
return ((*curScan.scanScan) ());
}
static char *
CanonScan ()
{
char *pos, *start, *p, c, quote = 0;
short escape = 0, haveToken = 0;
if (emptyToken) /* fix to point into buffer */
{
emptyToken = 0;
return ("");
}
pos = TSGetScanPos ();
if (!TSTestScanFlags (tsNoConcatDelims))
{
while (TSIsScanDelim (*pos)) /* skip delimiters */
++pos;
}
start = p = pos; /* start of token */
while (!TSIsScanEos (c = *pos)) /* eos terminates any token */
{
haveToken = 1;
if (escape) /* previous char was escape; */
{ /* pass this one literally */
*p++ = *pos++;
escape = 0;
}
else if (TSIsScanEscape (c)) /* this char is escape; */
{ /* pass next one literally */
++pos;
escape = 1;
}
else if (quote) /* in quote mode */
{
if (c == quote) /* end quote mode */
quote = 0;
else /* no end quote yet */
*p++ = *pos; /* add char */
++pos; /* skip to next char */
}
else if (TSIsScanQuote (c)) /* begin quote mode */
{
++pos;
quote = c;
}
else if (TSIsScanDelim (c)) /* end of token */
{
++pos; /* skip past delimiter */
/*
* If also end of string and all delims are significant,
* there's an implicit empty token at end. We won't be
* able to tell that from looking at the string itself,
* so set a flag for next call.
*/
if (TSIsScanEos (*pos)
&& TSTestScanFlags (tsNoConcatDelims))
++emptyToken;
break;
}
else
*p++ = *pos++;
}
*p = '\0';
TSSetScanPos (pos);
return (haveToken ? start : (char *) NULL);
}