Sync to Wine-20050419: Remove no longer needed files. Deleted: trunk/reactos/lib/richedit/ansi_gen.h Deleted: trunk/reactos/lib/richedit/ansi_sym.h Deleted: trunk/reactos/lib/richedit/reader.c Deleted: trunk/reactos/lib/richedit/riched32.h Deleted: trunk/reactos/lib/richedit/rtf.h Deleted: trunk/reactos/lib/richedit/rtf2text.h Deleted: trunk/reactos/lib/richedit/stdcharnames.h Deleted: trunk/reactos/lib/richedit/text-writer.c Deleted: trunk/reactos/lib/richedit/text_map.h _____
Deleted: trunk/reactos/lib/richedit/ansi_gen.h --- trunk/reactos/lib/richedit/ansi_gen.h 2005-05-05 19:05:42 UTC (rev 15015) +++ trunk/reactos/lib/richedit/ansi_gen.h 2005-05-05 19:11:20 UTC (rev 15016) @@ -1,211 +0,0 @@
-/* - RTF ANSI character set (\ansi) general map - These are taken from the ISO-Latin-1 (ISO-8859-1) encodings, with - a few additions - - Field 1 is the standard character name which the character value in - field 2 maps onto. (It doesn't mean "to produce the character in field 1, - use the value in field 2.) - - The character value may be given either as a single character (which will be - converted to the ASCII value of the character), or in numeric format, either - in decimal or 0xyy as hex yy. Single or double quotes may be used to quote - characters.*/ - -int ansi_gen[] = -{ - rtfSC_formula ,0x06, - rtfSC_nobrkhyphen ,0x1e, - rtfSC_opthyphen ,0x1f, - rtfSC_space ,' ', - rtfSC_exclam ,'!', - rtfSC_quotedbl ,'"', - rtfSC_numbersign ,'#', - rtfSC_dollar ,'$', - rtfSC_percent ,'%', - rtfSC_ampersand ,'&', - rtfSC_quoteright ,'\', - rtfSC_parenleft ,'(', - rtfSC_parenright ,')', - rtfSC_asterisk ,'*', - rtfSC_plus ,'+', - rtfSC_comma ,',', - rtfSC_hyphen ,'-', - rtfSC_period ,'.', - rtfSC_slash ,'/', - rtfSC_zero ,'0', - rtfSC_one ,'1', - rtfSC_two ,'2', - rtfSC_three ,'3', - rtfSC_four ,'4', - rtfSC_five ,'5', - rtfSC_six ,'6', - rtfSC_seven ,'7', - rtfSC_eight ,'8', - rtfSC_nine ,'9', - rtfSC_colon ,':', - rtfSC_semicolon ,';', - rtfSC_less ,'<', - rtfSC_equal ,'=', - rtfSC_greater ,'>', - rtfSC_question ,'?', - rtfSC_at ,'@', - rtfSC_A ,'A', - rtfSC_B ,'B', - rtfSC_C ,'C', - rtfSC_D ,'D', - rtfSC_E ,'E', - rtfSC_F ,'F', - rtfSC_G ,'G', - rtfSC_H ,'H', - rtfSC_I ,'I', - rtfSC_J ,'J', - rtfSC_K ,'K', - rtfSC_L ,'L', - rtfSC_M ,'M', - rtfSC_N ,'N', - rtfSC_O ,'O', - rtfSC_P ,'P', - rtfSC_Q ,'Q', - rtfSC_R ,'R', - rtfSC_S ,'S', - rtfSC_T ,'T', - rtfSC_U ,'U', - rtfSC_V ,'V', - rtfSC_W ,'W', - rtfSC_X ,'X', - rtfSC_Y ,'Y', - rtfSC_Z ,'Z', - rtfSC_bracketleft ,'[', - rtfSC_backslash ,'\', - rtfSC_bracketright ,']', - rtfSC_asciicircum ,'^', - rtfSC_underscore ,'_', - rtfSC_quoteleft ,'`', - rtfSC_a ,'a', - rtfSC_b ,'b', - rtfSC_c ,'c', - rtfSC_d ,'d', - rtfSC_e ,'e', - rtfSC_f ,'f', - rtfSC_g ,'g', - rtfSC_h ,'h', - rtfSC_i ,'i', - rtfSC_j ,'j', - rtfSC_k ,'k', - rtfSC_l ,'l', - rtfSC_m ,'m', - rtfSC_n ,'n', - rtfSC_o ,'o', - rtfSC_p ,'p', - rtfSC_q ,'q', - rtfSC_r ,'r', - rtfSC_s ,'s', - rtfSC_t ,'t', - rtfSC_u ,'u', - rtfSC_v ,'v', - rtfSC_w ,'w', - rtfSC_x ,'x', - rtfSC_y ,'y', - rtfSC_z ,'z', - rtfSC_braceleft ,'{', - rtfSC_bar ,'|', - rtfSC_braceright ,'}', - rtfSC_asciitilde ,'~', - rtfSC_nobrkspace ,0xa0, - rtfSC_exclamdown ,0xa1, - rtfSC_cent ,0xa2, - rtfSC_sterling ,0xa3, - rtfSC_currency ,0xa4, - rtfSC_yen ,0xa5, - rtfSC_brokenbar ,0xa6, - rtfSC_section ,0xa7, - rtfSC_dieresis ,0xa8, - rtfSC_copyright ,0xa9, - rtfSC_ordfeminine ,0xaa, - rtfSC_guillemotleft ,0xab, - rtfSC_logicalnot ,0xac, - rtfSC_opthyphen ,0xad, - rtfSC_registered ,0xae, - rtfSC_macron ,0xaf, - rtfSC_degree ,0xb0, - rtfSC_plusminus ,0xb1, - rtfSC_twosuperior ,0xb2, - rtfSC_threesuperior ,0xb3, - rtfSC_acute ,0xb4, - rtfSC_mu ,0xb5, - rtfSC_paragraph ,0xb6, - rtfSC_periodcentered ,0xb7, - rtfSC_cedilla ,0xb8, - rtfSC_onesuperior ,0xb9, - rtfSC_ordmasculine ,0xba, - rtfSC_guillemotright ,0xbb, - rtfSC_onequarter ,0xbc, - rtfSC_onehalf ,0xbd, - rtfSC_threequarters ,0xbe, - rtfSC_questiondown ,0xbf, - rtfSC_Agrave ,0xc0, - rtfSC_Aacute ,0xc1, - rtfSC_Acircumflex ,0xc2, - rtfSC_Atilde ,0xc3, - rtfSC_Adieresis ,0xc4, - rtfSC_Aring ,0xc5, - rtfSC_AE ,0xc6, - rtfSC_Ccedilla ,0xc7, - rtfSC_Egrave ,0xc8, - rtfSC_Eacute ,0xc9, - rtfSC_Ecircumflex ,0xca, - rtfSC_Edieresis ,0xcb, - rtfSC_Igrave ,0xcc, - rtfSC_Iacute ,0xcd, - rtfSC_Icircumflex ,0xce, - rtfSC_Idieresis ,0xcf, - rtfSC_Eth ,0xd0, - rtfSC_Ntilde ,0xd1, - rtfSC_Ograve ,0xd2, - rtfSC_Oacute ,0xd3, - rtfSC_Ocircumflex ,0xd4, - rtfSC_Otilde ,0xd5, - rtfSC_Odieresis ,0xd6, - rtfSC_multiply ,0xd7, - rtfSC_Oslash ,0xd8, - rtfSC_Ugrave ,0xd9, - rtfSC_Uacute ,0xda, - rtfSC_Ucircumflex ,0xdb, - rtfSC_Udieresis ,0xdc, - rtfSC_Yacute ,0xdd, - rtfSC_Thorn ,0xde, - rtfSC_germandbls ,0xdf, - rtfSC_agrave ,0xe0, - rtfSC_aacute ,0xe1, - rtfSC_acircumflex ,0xe2, - rtfSC_atilde ,0xe3, - rtfSC_adieresis ,0xe4, - rtfSC_aring ,0xe5, - rtfSC_ae ,0xe6, - rtfSC_ccedilla ,0xe7, - rtfSC_egrave ,0xe8, - rtfSC_eacute ,0xe9, - rtfSC_ecircumflex ,0xea, - rtfSC_edieresis ,0xeb, - rtfSC_igrave ,0xec, - rtfSC_iacute ,0xed, - rtfSC_icircumflex ,0xee, - rtfSC_idieresis ,0xef, - rtfSC_eth ,0xf0, - rtfSC_ntilde ,0xf1, - rtfSC_ograve ,0xf2, - rtfSC_oacute ,0xf3, - rtfSC_ocircumflex ,0xf4, - rtfSC_otilde ,0xf5, - rtfSC_odieresis ,0xf6, - rtfSC_divide ,0xf7, - rtfSC_oslash ,0xf8, - rtfSC_ugrave ,0xf9, - rtfSC_uacute ,0xfa, - rtfSC_ucircumflex ,0xfb, - rtfSC_udieresis ,0xfc, - rtfSC_yacute ,0xfd, - rtfSC_thorn ,0xfe, - rtfSC_ydieresis ,0xff -}; _____
Deleted: trunk/reactos/lib/richedit/ansi_sym.h --- trunk/reactos/lib/richedit/ansi_sym.h 2005-05-05 19:05:42 UTC (rev 15015) +++ trunk/reactos/lib/richedit/ansi_sym.h 2005-05-05 19:11:20 UTC (rev 15016) @@ -1,112 +0,0 @@
-/* - * RTF ANSI character set (\ansi) Symbol font map - * - * Field 1 is the standard character name which the character value in - * field 2 maps onto. (It doesn't mean "to produce the character in field 1, - * use the value in field 2.) - * - * The character value may be given either as a single character (which will be - * converted to the ASCII value of the character), or in numeric format, either - * in decimal or 0xyy as hex yy. Single or double quotes may be used to quote - * characters. - * - */ - -int ansi_sym[] = -{ - rtfSC_formula ,0x06, - rtfSC_nobrkhyphen ,0x1e, - rtfSC_opthyphen ,0x1f, - rtfSC_space ,' ', - rtfSC_exclam ,'!', - rtfSC_universal ,'"', - rtfSC_mathnumbersign ,'#', - rtfSC_existential ,'$', - rtfSC_percent ,'%', - rtfSC_ampersand ,'&', - rtfSC_suchthat ,'\', - rtfSC_parenleft ,'(', - rtfSC_parenright ,')', - rtfSC_mathasterisk ,'*', - rtfSC_mathplus ,'+', - rtfSC_comma ,',', - rtfSC_mathminus ,'-', - rtfSC_period ,'.', - rtfSC_slash ,'/', - rtfSC_zero ,'0', - rtfSC_one ,'1', - rtfSC_two ,'2', - rtfSC_three ,'3', - rtfSC_four ,'4', - rtfSC_five ,'5', - rtfSC_six ,'6', - rtfSC_seven ,'7', - rtfSC_eight ,'8', - rtfSC_nine ,'9', - rtfSC_colon ,':', - rtfSC_semicolon ,';', - rtfSC_less ,'<', - rtfSC_mathequal ,'=', - rtfSC_greater ,'>', - rtfSC_question ,'?', - rtfSC_congruent ,'@', - rtfSC_Alpha ,'A', - rtfSC_Beta ,'B', - rtfSC_Chi ,'C', - rtfSC_Delta ,'D', - rtfSC_Epsilon ,'E', - rtfSC_Phi ,'F', - rtfSC_Gamma ,'G', - rtfSC_Eta ,'H', - rtfSC_Iota ,'I', - rtfSC_Kappa ,'K', - rtfSC_Lambda ,'L', - rtfSC_Mu ,'M', - rtfSC_Nu ,'N', - rtfSC_Omicron ,'O', - rtfSC_Pi ,'P', - rtfSC_Theta ,'Q', - rtfSC_Rho ,'R', - rtfSC_Sigma ,'S', - rtfSC_Tau ,'T', - rtfSC_Upsilon ,'U', - rtfSC_varsigma ,'V', - rtfSC_Omega ,'W', - rtfSC_Xi ,'X', - rtfSC_Psi ,'Y', - rtfSC_Zeta ,'Z', - rtfSC_bracketleft ,'[', - rtfSC_backslash ,'\', - rtfSC_bracketright ,']', - rtfSC_asciicircum ,'^', - rtfSC_underscore ,'_', - rtfSC_quoteleft ,'`', - rtfSC_alpha ,'a', - rtfSC_beta ,'b', - rtfSC_chi ,'c', - rtfSC_delta ,'d', - rtfSC_epsilon ,'e', - rtfSC_phi ,'f', - rtfSC_gamma ,'g', - rtfSC_eta ,'h', - rtfSC_iota ,'i', - rtfSC_kappa ,'k', - rtfSC_lambda ,'l', - rtfSC_mu ,'m', - rtfSC_nu ,'n', - rtfSC_omicron ,'o', - rtfSC_pi ,'p', - rtfSC_theta ,'q', - rtfSC_rho ,'r', - rtfSC_sigma ,'s', - rtfSC_tau ,'t', - rtfSC_upsilon ,'u', - rtfSC_omega ,'w', - rtfSC_xi ,'x', - rtfSC_psi ,'y', - rtfSC_zeta ,'z', - rtfSC_braceleft ,'{', - rtfSC_bar ,'|', - rtfSC_braceright ,'}', - rtfSC_mathtilde ,'~' -}; _____
Deleted: trunk/reactos/lib/richedit/reader.c --- trunk/reactos/lib/richedit/reader.c 2005-05-05 19:05:42 UTC (rev 15015) +++ trunk/reactos/lib/richedit/reader.c 2005-05-05 19:11:20 UTC (rev 15016) @@ -1,2725 +0,0 @@
-/* - * WINE RTF file reader - * - * Portions Copyright 2004 Mike McCormack for CodeWeavers - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -/* - * - 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. - */ - -# include <stdio.h> -# include <ctype.h> -# include <string.h> -# include <stdarg.h> - -#include "rtf.h" -/* - * include hard coded charsets - */ - -#include "ansi_gen.h" -#include "ansi_sym.h" -#include "text_map.h" - -#include <stdlib.h> - -#include "windef.h" -#include "winbase.h" -#include "wine/debug.h" - -WINE_DEFAULT_DEBUG_CHANNEL(richedit); - -extern HANDLE RICHED32_hHeap; - -static int _RTFGetChar(RTF_Info *); -static void _RTFGetToken (RTF_Info *); -static void _RTFGetToken2 (RTF_Info *); -static int GetChar (RTF_Info *); -static void ReadFontTbl (RTF_Info *); -static void ReadColorTbl (RTF_Info *); -static void ReadStyleSheet (RTF_Info *); -static void ReadInfoGroup (RTF_Info *); -static void ReadPictGroup (RTF_Info *); -static void ReadObjGroup (RTF_Info *); -static void LookupInit (void); -static void Lookup (RTF_Info *, char *); -static int Hash (char*); - -static void CharSetInit (RTF_Info *); -static void ReadCharSetMaps (RTF_Info *); - - -/* - * 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. - */ - -#include "stdcharnames.h" - -int _RTFGetChar(RTF_Info *info) -{ - int ch; - - TRACE("\n"); - - if( info->dwInputSize <= info->dwInputUsed ) - { - long count = 0; - info->editstream.pfnCallback(info->editstream.dwCookie, - info->InputBuffer, sizeof(info->InputBuffer), &count); - if(count == 0) - return EOF; - info->dwInputSize = count; - info->dwInputUsed = 0; - } - ch = info->InputBuffer[info->dwInputUsed++]; - if( !ch ) return EOF; - return ch; -} - -void RTFSetEditStream(RTF_Info *info, EDITSTREAM *es) -{ - TRACE("\n"); - - info->editstream.dwCookie = es->dwCookie; - info->editstream.dwError = es->dwError; - info->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(RTF_Info *info) -{ -int i; -RTFColor *cp; -RTFFont *fp; -RTFStyle *sp; -RTFStyleElt *eltList, *ep; - - TRACE("\n"); - - if (info->rtfTextBuf == (char *) NULL) /* initialize the text buffers */ - { - info->rtfTextBuf = RTFAlloc (rtfBufSiz); - info->pushedTextBuf = RTFAlloc (rtfBufSiz); - if (info->rtfTextBuf == (char *) NULL - || info->pushedTextBuf == (char *) NULL) - RTFPanic (info,"Cannot allocate text buffers."); - info->rtfTextBuf[0] = info->pushedTextBuf[0] = '\0'; - } - - RTFFree (info->inputName); - RTFFree (info->outputName); - info->inputName = info->outputName = (char *) NULL; - - /* initialize lookup table */ - LookupInit (); - - for (i = 0; i < rtfMaxClass; i++) - RTFSetClassCallback (info, i, (RTFFuncPtr) NULL); - for (i = 0; i < rtfMaxDestination; i++) - RTFSetDestinationCallback (info, i, (RTFFuncPtr) NULL); - - /* install built-in destination readers */ - RTFSetDestinationCallback (info, rtfFontTbl, ReadFontTbl); - RTFSetDestinationCallback (info, rtfColorTbl, ReadColorTbl); - RTFSetDestinationCallback (info, rtfStyleSheet, ReadStyleSheet); - RTFSetDestinationCallback (info, rtfInfo, ReadInfoGroup); - RTFSetDestinationCallback (info, rtfPict, ReadPictGroup); - RTFSetDestinationCallback (info, rtfObject, ReadObjGroup); - - - RTFSetReadHook (info, (RTFFuncPtr) NULL); - - /* dump old lists if necessary */ - - while (info->fontList != (RTFFont *) NULL) - { - fp = info->fontList->rtfNextFont; - RTFFree (info->fontList->rtfFName); - RTFFree ((char *) info->fontList); - info->fontList = fp; - } - while (info->colorList != (RTFColor *) NULL) - { - cp = info->colorList->rtfNextColor; - RTFFree ((char *) info->colorList); - info->colorList = cp; - } - while (info->styleList != (RTFStyle *) NULL) - { - sp = info->styleList->rtfNextStyle; - eltList = info->styleList->rtfSSEList; - while (eltList != (RTFStyleElt *) NULL) - { - ep = eltList->rtfNextSE; - RTFFree (eltList->rtfSEText); - RTFFree ((char *) eltList); - eltList = ep; - } - RTFFree (info->styleList->rtfSName); - RTFFree ((char *) info->styleList); - info->styleList = sp; - } - - info->rtfClass = -1; - info->pushedClass = -1; - info->pushedChar = EOF; - - info->rtfLineNum = 0; - info->rtfLinePos = 0; - info->prevChar = EOF; - info->bumpLine = 0; - - CharSetInit (info); - info->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(RTF_Info *info, char *name) -{ - TRACE("\n"); - - if ((info->inputName = RTFStrSave (name)) == (char *) NULL) - RTFPanic (info,"RTFSetInputName: out of memory"); -} - - -char *RTFGetInputName(RTF_Info *info) -{ - return (info->inputName); -} - - -void RTFSetOutputName(RTF_Info *info, char *name) -{ - TRACE("\n"); - - if ((info->outputName = RTFStrSave (name)) == (char *) NULL) - RTFPanic (info, "RTFSetOutputName: out of memory"); -} - - -char *RTFGetOutputName(RTF_Info *info) -{ - return (info->outputName); -} - - - -/* ---------------------------------------------------------------------- */ - -/* - * Callback table manipulation routines - */ - - -/* - * Install or return a writer callback for a token class - */ - -void RTFSetClassCallback(RTF_Info *info, int class, RTFFuncPtr callback) -{ - if (class >= 0 && class < rtfMaxClass) - info->ccb[class] = callback; -} - - -RTFFuncPtr RTFGetClassCallback(RTF_Info *info, int class) -{ - if (class >= 0 && class < rtfMaxClass) - return (info->ccb[class]); - return ((RTFFuncPtr) NULL); -} - - -/* - * Install or return a writer callback for a destination type - */ - -void RTFSetDestinationCallback(RTF_Info *info, int dest, RTFFuncPtr callback) -{ - if (dest >= 0 && dest < rtfMaxDestination) - info->dcb[dest] = callback; -} - - -RTFFuncPtr RTFGetDestinationCallback(RTF_Info *info, int dest) -{ - if (dest >= 0 && dest < rtfMaxDestination) - return (info->dcb[dest]); - return ((RTFFuncPtr) NULL); -} - - -/* ---------------------------------------------------------------------- */ - -/* - * Token reading routines - */ - - -/* - * Read the input stream, invoking the writer's callbacks - * where appropriate. - */ - -void RTFRead(RTF_Info *info) -{ - while (RTFGetToken (info) != rtfEOF) - RTFRouteToken (info); -} - - -/* - * 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(RTF_Info *info) -{ -RTFFuncPtr p; - - TRACE("\n"); - - if (info->rtfClass < 0 || info->rtfClass >= rtfMaxClass) /* watchdog */ - { - RTFPanic (info,"Unknown class %d: %s (reader malfunction)", - info->rtfClass, info->rtfTextBuf); - } - if (RTFCheckCM (info, rtfControl, rtfDestination)) - { - /* invoke destination-specific callback if there is one */ - if ((p = RTFGetDestinationCallback (info, info->rtfMinor)) - != (RTFFuncPtr) NULL) - { - (*p) (info); - return; - } - } - /* invoke class callback if there is one */ - if ((p = RTFGetClassCallback (info, info->rtfClass)) != (RTFFuncPtr) NULL) - (*p) (info); -} - - -/* - * 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(RTF_Info *info) -{ -int level = 1; - TRACE("\n"); - - while (RTFGetToken (info) != rtfEOF) - { - if (info->rtfClass == rtfGroup) - { - if (info->rtfMajor == rtfBeginGroup) - ++level; - else if (info->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(RTF_Info *info) -{ -RTFFuncPtr p; - TRACE("\n"); - - for (;;) - { - _RTFGetToken (info); - if ((p = RTFGetReadHook (info)) != (RTFFuncPtr) NULL) - (*p) (info); /* give read hook a look at token */ - - /* Silently discard newlines, carriage returns, nulls. */ - if (!(info->rtfClass == rtfText && info->rtfFormat != SF_TEXT - && (info->rtfMajor == '\r' || info->rtfMajor == '\n' || info->rtfMajor == '\0'))) - break; - } - return (info->rtfClass); -} - - -/* - * Install or return a token reader hook. - */ - -void RTFSetReadHook(RTF_Info *info, RTFFuncPtr f) -{ - info->readHook = f; -} - - -RTFFuncPtr RTFGetReadHook(RTF_Info *info) -{ - return (info->readHook); -} - - -void RTFUngetToken(RTF_Info *info) -{ - TRACE("\n"); - - if (info->pushedClass >= 0) /* there's already an ungotten token */ - RTFPanic (info,"cannot unget two tokens"); - if (info->rtfClass < 0) - RTFPanic (info,"no token to unget"); - info->pushedClass = info->rtfClass; - info->pushedMajor = info->rtfMajor; - info->pushedMinor = info->rtfMinor; - info->pushedParam = info->rtfParam; - (void) strcpy (info->pushedTextBuf, info->rtfTextBuf); -} - - -int RTFPeekToken(RTF_Info *info) -{ - _RTFGetToken (info); - RTFUngetToken (info); - return (info->rtfClass); -} - - -static void _RTFGetToken(RTF_Info *info) -{ -RTFFont *fp; - - TRACE("\n"); - - if (info->rtfFormat == SF_TEXT) { - info->rtfMajor = GetChar (info); - info->rtfMinor = rtfSC_nothing; - info->rtfParam = rtfNoParam; - info->rtfTextBuf[info->rtfTextLen = 0] = '\0'; - if (info->rtfMajor == EOF) - info->rtfClass = rtfEOF; - else - info->rtfClass = rtfText; - return; - } - - /* first check for pushed token from RTFUngetToken() */ - - if (info->pushedClass >= 0) - { - info->rtfClass = info->pushedClass; - info->rtfMajor = info->pushedMajor; - info->rtfMinor = info->pushedMinor; - info->rtfParam = info->pushedParam; - (void) strcpy (info->rtfTextBuf, info->pushedTextBuf); - info->rtfTextLen = strlen (info->rtfTextBuf); - info->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 (info); - if (info->rtfClass == rtfText) /* map RTF char to standard code */ - info->rtfMinor = RTFMapChar (info, info->rtfMajor); - - /* - * If auto-charset stuff is activated, see if anything needs doing, - * like reading the charset maps or switching between them. - */ - - if (info->autoCharSetFlags == 0) - return; - - if ((info->autoCharSetFlags & rtfReadCharSet) - && RTFCheckCM (info, rtfControl, rtfCharSet)) - { - ReadCharSetMaps (info); - } - else if ((info->autoCharSetFlags & rtfSwitchCharSet) - && RTFCheckCMM (info, rtfControl, rtfCharAttr, rtfFontNum)) - { - if ((fp = RTFGetFont (info, info->rtfParam)) != (RTFFont *) NULL) - { - if (strncmp (fp->rtfFName, "Symbol", 6) == 0) - info->curCharSet = rtfCSSymbol; - else - info->curCharSet = rtfCSGeneral; - RTFSetCharSet (info, info->curCharSet); - } - } - else if ((info->autoCharSetFlags & rtfSwitchCharSet) && info->rtfClass == rtfGroup) - { - switch (info->rtfMajor) - { - case rtfBeginGroup: - if (info->csTop >= maxCSStack) - RTFPanic (info, "_RTFGetToken: stack overflow"); - info->csStack[info->csTop++] = info->curCharSet; - break; - case rtfEndGroup: - /* - * If stack top is 1 at this point, we are ending the - * group started by the initial {, which ends the - * RTF stream - */ - if (info->csTop <= 0) - RTFPanic (info,"_RTFGetToken: stack underflow"); - else if (info->csTop == 1) - info->rtfClass = rtfEOF; - else - { - info->curCharSet = info->csStack[--info->csTop]; - RTFSetCharSet (info, info->curCharSet); - } - break; - } - } -} - - -/* this shouldn't be called anywhere but from _RTFGetToken() */ - -static void _RTFGetToken2(RTF_Info *info) -{ -int sign; -int c; - - TRACE("\n"); - - /* initialize token vars */ - - info->rtfClass = rtfUnknown; - info->rtfParam = rtfNoParam; - info->rtfTextBuf[info->rtfTextLen = 0] = '\0'; - - /* get first character, which may be a pushback from previous token */ - - if (info->pushedChar != EOF) - { - c = info->pushedChar; - info->rtfTextBuf[info->rtfTextLen++] = c; - info->rtfTextBuf[info->rtfTextLen] = '\0'; - info->pushedChar = EOF; - } - else if ((c = GetChar (info)) == EOF) - { - info->rtfClass = rtfEOF; - return; - } - - if (c == '{') - { - info->rtfClass = rtfGroup; - info->rtfMajor = rtfBeginGroup; - return; - } - if (c == '}') - { - info->rtfClass = rtfGroup; - info->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 */ - { - info->rtfClass = rtfControl; - info->rtfMajor = rtfSpecialChar; - info->rtfMinor = rtfTab; - } - else - { - info->rtfClass = rtfText; - info->rtfMajor = c; - } - return; - } - if ((c = GetChar (info)) == 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 (info)) != EOF && (c2 = GetChar (info)) != EOF) - { - /* should do isxdigit check! */ - info->rtfClass = rtfText; - info->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 == '\') - { - info->rtfClass = rtfText; - info->rtfMajor = c; - return; - } - [truncated at 1000 lines; 4495 more skipped]
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