From ce469cbad1be7074adbcb346c4aa1acdbfd17a37 Mon Sep 17 00:00:00 2001 From: Michele Calgaro Date: Wed, 9 Dec 2020 14:11:22 +0900 Subject: Renaming of files in preparation for code style tools. Signed-off-by: Michele Calgaro (cherry picked from commit a06e2c2f225d76b67b0058a9880222f75d5495c3) --- .../groupwise/libgroupwise/CMakeLists.txt | 2 +- .../protocols/groupwise/libgroupwise/Makefile.am | 2 +- kopete/protocols/groupwise/libgroupwise/rtf.cc | 2532 -------------------- kopete/protocols/groupwise/libgroupwise/rtf.cpp | 2532 ++++++++++++++++++++ kopete/protocols/groupwise/libgroupwise/rtf.ll | 4 +- 5 files changed, 2536 insertions(+), 2536 deletions(-) delete mode 100644 kopete/protocols/groupwise/libgroupwise/rtf.cc create mode 100644 kopete/protocols/groupwise/libgroupwise/rtf.cpp (limited to 'kopete/protocols/groupwise/libgroupwise') diff --git a/kopete/protocols/groupwise/libgroupwise/CMakeLists.txt b/kopete/protocols/groupwise/libgroupwise/CMakeLists.txt index 7fb622e1..812df4fe 100644 --- a/kopete/protocols/groupwise/libgroupwise/CMakeLists.txt +++ b/kopete/protocols/groupwise/libgroupwise/CMakeLists.txt @@ -37,7 +37,7 @@ tde_add_library( groupwise STATIC_PIC AUTOMOC gwclientstream.cpp gwerror.cpp gwfield.cpp gwglobal.cpp inputprotocolbase.cpp privacymanager.cpp qcatlshandler.cpp request.cpp requestfactory.cpp response.cpp responseprotocol.cpp - rtf.cc safedelete.cpp securestream.cpp stream.cpp task.cpp + rtf.cpp safedelete.cpp securestream.cpp stream.cpp task.cpp tlshandler.cpp transfer.cpp transferbase.cpp userdetailsmanager.cpp usertransfer.cpp ) diff --git a/kopete/protocols/groupwise/libgroupwise/Makefile.am b/kopete/protocols/groupwise/libgroupwise/Makefile.am index bf57f0e3..d21369c2 100644 --- a/kopete/protocols/groupwise/libgroupwise/Makefile.am +++ b/kopete/protocols/groupwise/libgroupwise/Makefile.am @@ -22,7 +22,7 @@ libgroupwise_la_COMPILE_FIRST = securestream.moc libgroupwise_la_SOURCES = bytestream.cpp chatroommanager.cpp client.cpp \ connector.cpp coreprotocol.cpp eventprotocol.cpp eventtransfer.cpp gwclientstream.cpp \ gwerror.cpp gwfield.cpp gwglobal.cpp inputprotocolbase.cpp privacymanager.cpp \ - qcatlshandler.cpp request.cpp requestfactory.cpp response.cpp responseprotocol.cpp rtf.cc \ + qcatlshandler.cpp request.cpp requestfactory.cpp response.cpp responseprotocol.cpp rtf.cpp \ safedelete.cpp securestream.cpp stream.cpp task.cpp tlshandler.cpp transfer.cpp \ transferbase.cpp userdetailsmanager.cpp usertransfer.cpp libgroupwise_la_LDFLAGS = -no-undefined $(all_libraries) diff --git a/kopete/protocols/groupwise/libgroupwise/rtf.cc b/kopete/protocols/groupwise/libgroupwise/rtf.cc deleted file mode 100644 index d14fb46b..00000000 --- a/kopete/protocols/groupwise/libgroupwise/rtf.cc +++ /dev/null @@ -1,2532 +0,0 @@ -#line 2 "rtf.cc" - -#line 4 "rtf.cc" - -#define YY_INT_ALIGNED short int - -/* A lexical scanner generated by flex */ - -#define FLEX_SCANNER -#define YY_FLEX_MAJOR_VERSION 2 -#define YY_FLEX_MINOR_VERSION 5 -#define YY_FLEX_SUBMINOR_VERSION 31 -#if YY_FLEX_SUBMINOR_VERSION > 0 -#define FLEX_BETA -#endif - -/* First, we deal with platform-specific or compiler-specific issues. */ - -/* begin standard C headers. */ -#include -#include -#include -#include - -/* end standard C headers. */ - -/* flex integer type definitions */ - -#ifndef FLEXINT_H -#define FLEXINT_H - -/* C99 systems have . Non-C99 systems may or may not. */ - -#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L -#include -typedef int8_t flex_int8_t; -typedef uint8_t flex_uint8_t; -typedef int16_t flex_int16_t; -typedef uint16_t flex_uint16_t; -typedef int32_t flex_int32_t; -typedef uint32_t flex_uint32_t; -#else -typedef signed char flex_int8_t; -typedef short int flex_int16_t; -typedef int flex_int32_t; -typedef unsigned char flex_uint8_t; -typedef unsigned short int flex_uint16_t; -typedef unsigned int flex_uint32_t; -#endif /* ! C99 */ - -/* Limits of integral types. */ -#ifndef INT8_MIN -#define INT8_MIN (-128) -#endif -#ifndef INT16_MIN -#define INT16_MIN (-32767-1) -#endif -#ifndef INT32_MIN -#define INT32_MIN (-2147483647-1) -#endif -#ifndef INT8_MAX -#define INT8_MAX (127) -#endif -#ifndef INT16_MAX -#define INT16_MAX (32767) -#endif -#ifndef INT32_MAX -#define INT32_MAX (2147483647) -#endif -#ifndef UINT8_MAX -#define UINT8_MAX (255U) -#endif -#ifndef UINT16_MAX -#define UINT16_MAX (65535U) -#endif -#ifndef UINT32_MAX -#define UINT32_MAX (4294967295U) -#endif - -#endif /* ! FLEXINT_H */ - -#ifdef __cplusplus - -/* The "const" storage-class-modifier is valid. */ -#define YY_USE_CONST - -#else /* ! __cplusplus */ - -#if __STDC__ - -#define YY_USE_CONST - -#endif /* __STDC__ */ -#endif /* ! __cplusplus */ - -#ifdef YY_USE_CONST -#define yyconst const -#else -#define yyconst -#endif - -/* Returned upon end-of-file. */ -#define YY_NULL 0 - -/* Promotes a possibly negative, possibly signed char to an unsigned - * integer for use as an array index. If the signed char is negative, - * we want to instead treat it as an 8-bit unsigned char, hence the - * double cast. - */ -#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) - -/* Enter a start condition. This macro really ought to take a parameter, - * but we do it the disgusting crufty way forced on us by the ()-less - * definition of BEGIN. - */ -#define BEGIN (yy_start) = 1 + 2 * - -/* Translate the current start state into a value that can be later handed - * to BEGIN to return to the state. The YYSTATE alias is for lex - * compatibility. - */ -#define YY_START (((yy_start) - 1) / 2) -#define YYSTATE YY_START - -/* Action number for EOF rule of a given start state. */ -#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) - -/* Special action meaning "start processing a new file". */ -#define YY_NEW_FILE rtfrestart(rtfin ) - -#define YY_END_OF_BUFFER_CHAR 0 - -/* Size of default input buffer. */ -#ifndef YY_BUF_SIZE -#define YY_BUF_SIZE 16384 -#endif - -#ifndef YY_TYPEDEF_YY_BUFFER_STATE -#define YY_TYPEDEF_YY_BUFFER_STATE -typedef struct yy_buffer_state *YY_BUFFER_STATE; -#endif - -extern int rtfleng; - -extern FILE *rtfin, *rtfout; - -#define EOB_ACT_CONTINUE_SCAN 0 -#define EOB_ACT_END_OF_FILE 1 -#define EOB_ACT_LAST_MATCH 2 - - #define YY_LESS_LINENO(n) - -/* Return all but the first "n" matched characters back to the input stream. */ -#define yyless(n) \ - do \ - { \ - /* Undo effects of setting up rtftext. */ \ - int yyless_macro_arg = (n); \ - YY_LESS_LINENO(yyless_macro_arg);\ - *yy_cp = (yy_hold_char); \ - YY_RESTORE_YY_MORE_OFFSET \ - (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ - YY_DO_BEFORE_ACTION; /* set up rtftext again */ \ - } \ - while ( 0 ) - -#define unput(c) yyunput( c, (yytext_ptr) ) - -/* The following is because we cannot portably get our hands on size_t - * (without autoconf's help, which isn't available because we want - * flex-generated scanners to compile on their own). - */ - -#ifndef YY_TYPEDEF_YY_SIZE_T -#define YY_TYPEDEF_YY_SIZE_T -typedef unsigned int yy_size_t; -#endif - -#ifndef YY_STRUCT_YY_BUFFER_STATE -#define YY_STRUCT_YY_BUFFER_STATE -struct yy_buffer_state - { - FILE *yy_input_file; - - char *yy_ch_buf; /* input buffer */ - char *yy_buf_pos; /* current position in input buffer */ - - /* Size of input buffer in bytes, not including room for EOB - * characters. - */ - yy_size_t yy_buf_size; - - /* Number of characters read into yy_ch_buf, not including EOB - * characters. - */ - int yy_n_chars; - - /* Whether we "own" the buffer - i.e., we know we created it, - * and can realloc() it to grow it, and should free() it to - * delete it. - */ - int yy_is_our_buffer; - - /* Whether this is an "interactive" input source; if so, and - * if we're using stdio for input, then we want to use getc() - * instead of fread(), to make sure we stop fetching input after - * each newline. - */ - int yy_is_interactive; - - /* Whether we're considered to be at the beginning of a line. - * If so, '^' rules will be active on the next match, otherwise - * not. - */ - int yy_at_bol; - - int yy_bs_lineno; /**< The line count. */ - int yy_bs_column; /**< The column count. */ - - /* Whether to try to fill the input buffer when we reach the - * end of it. - */ - int yy_fill_buffer; - - int yy_buffer_status; - -#define YY_BUFFER_NEW 0 -#define YY_BUFFER_NORMAL 1 - /* When an EOF's been seen but there's still some text to process - * then we mark the buffer as YY_EOF_PENDING, to indicate that we - * shouldn't try reading from the input source any more. We might - * still have a bunch of tokens to match, though, because of - * possible backing-up. - * - * When we actually see the EOF, we change the status to "new" - * (via rtfrestart()), so that the user can continue scanning by - * just pointing rtfin at a new input file. - */ -#define YY_BUFFER_EOF_PENDING 2 - - }; -#endif /* !YY_STRUCT_YY_BUFFER_STATE */ - -/* Stack of input buffers. */ -static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ -static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ -static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ - -/* We provide macros for accessing buffer states in case in the - * future we want to put the buffer states in a more general - * "scanner state". - * - * Returns the top of the stack, or NULL. - */ -#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ - ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ - : NULL) - -/* Same as previous macro, but useful when we know that the buffer stack is not - * NULL or when we need an lvalue. For internal use only. - */ -#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] - -/* yy_hold_char holds the character lost when rtftext is formed. */ -static char yy_hold_char; -static int yy_n_chars; /* number of characters read into yy_ch_buf */ -int rtfleng; - -/* Points to current character in buffer. */ -static char *yy_c_buf_p = (char *) 0; -static int yy_init = 1; /* whether we need to initialize */ -static int yy_start = 0; /* start state number */ - -/* Flag which is used to allow rtfwrap()'s to do buffer switches - * instead of setting up a fresh rtfin. A bit of a hack ... - */ -static int yy_did_buffer_switch_on_eof; - -void rtfrestart (FILE *input_file ); -void rtf_switch_to_buffer (YY_BUFFER_STATE new_buffer ); -YY_BUFFER_STATE rtf_create_buffer (FILE *file,int size ); -void rtf_delete_buffer (YY_BUFFER_STATE b ); -void rtf_flush_buffer (YY_BUFFER_STATE b ); -void rtfpush_buffer_state (YY_BUFFER_STATE new_buffer ); -void rtfpop_buffer_state (void ); - -static void rtfensure_buffer_stack (void ); -static void rtf_load_buffer_state (void ); -static void rtf_init_buffer (YY_BUFFER_STATE b,FILE *file ); - -#define YY_FLUSH_BUFFER rtf_flush_buffer(YY_CURRENT_BUFFER ) - -YY_BUFFER_STATE rtf_scan_buffer (char *base,yy_size_t size ); -YY_BUFFER_STATE rtf_scan_string (yyconst char *yy_str ); -YY_BUFFER_STATE rtf_scan_bytes (yyconst char *bytes,int len ); - -void *rtfalloc (yy_size_t ); -void *rtfrealloc (void *,yy_size_t ); -void rtffree (void * ); - -#define yy_new_buffer rtf_create_buffer - -#define yy_set_interactive(is_interactive) \ - { \ - if ( ! YY_CURRENT_BUFFER ){ \ - rtfensure_buffer_stack (); \ - YY_CURRENT_BUFFER_LVALUE = \ - rtf_create_buffer(rtfin,YY_BUF_SIZE ); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ - } - -#define yy_set_bol(at_bol) \ - { \ - if ( ! YY_CURRENT_BUFFER ){\ - rtfensure_buffer_stack (); \ - YY_CURRENT_BUFFER_LVALUE = \ - rtf_create_buffer(rtfin,YY_BUF_SIZE ); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ - } - -#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) - -/* Begin user sect3 */ - -typedef unsigned char YY_CHAR; - -FILE *rtfin = (FILE *) 0, *rtfout = (FILE *) 0; - -typedef int yy_state_type; - -extern int rtflineno; - -int rtflineno = 1; - -extern char *rtftext; -#define yytext_ptr rtftext - -static yy_state_type yy_get_previous_state (void ); -static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); -static int yy_get_next_buffer (void ); -static void yy_fatal_error (yyconst char msg[] ); - -/* Done after the current pattern has been matched and before the - * corresponding action - sets up rtftext. - */ -#define YY_DO_BEFORE_ACTION \ - (yytext_ptr) = yy_bp; \ - rtfleng = (size_t) (yy_cp - yy_bp); \ - (yy_hold_char) = *yy_cp; \ - *yy_cp = '\0'; \ - (yy_c_buf_p) = yy_cp; - -#define YY_NUM_RULES 10 -#define YY_END_OF_BUFFER 11 -/* This struct is not used in this scanner, - but its presence is necessary. */ -struct yy_trans_info - { - flex_int32_t yy_verify; - flex_int32_t yy_nxt; - }; -static yyconst flex_int16_t yy_accept[33] = - { 0, - 0, 0, 11, 8, 8, 9, 9, 1, 2, 8, - 0, 0, 5, 3, 5, 0, 0, 5, 5, 5, - 0, 6, 5, 7, 5, 5, 5, 4, 5, 5, - 5, 0 - } ; - -static yyconst flex_int32_t yy_ec[256] = - { 0, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 3, 1, 1, 4, 1, 1, 1, 5, 1, - 1, 1, 1, 1, 1, 1, 1, 6, 6, 6, - 6, 6, 6, 6, 6, 6, 6, 1, 1, 7, - 1, 8, 9, 1, 10, 10, 10, 10, 10, 10, - 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, - 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, - 1, 12, 1, 1, 1, 1, 10, 10, 10, 10, - - 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, - 11, 11, 11, 11, 11, 11, 13, 11, 11, 11, - 11, 11, 14, 1, 15, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1 - } ; - -static yyconst flex_int32_t yy_meta[16] = - { 0, - 1, 1, 2, 1, 1, 2, 3, 4, 1, 2, - 2, 3, 2, 3, 3 - } ; - -static yyconst flex_int16_t yy_base[37] = - { 0, - 0, 14, 45, 0, 0, 39, 25, 59, 59, 0, - 38, 0, 2, 59, 14, 0, 3, 59, 16, 21, - 25, 59, 28, 59, 38, 23, 19, 59, 17, 12, - 5, 59, 47, 51, 1, 55 - } ; - -static yyconst flex_int16_t yy_def[37] = - { 0, - 33, 33, 32, 34, 34, 32, 32, 32, 32, 34, - 32, 32, 35, 32, 35, 36, 32, 32, 32, 32, - 36, 32, 32, 32, 32, 32, 25, 32, 25, 25, - 25, 0, 32, 32, 32, 32 - } ; - -static yyconst flex_int16_t yy_nxt[75] = - { 0, - 32, 5, 13, 32, 18, 17, 6, 19, 22, 17, - 19, 7, 22, 8, 9, 5, 18, 31, 18, 20, - 6, 19, 30, 18, 29, 7, 23, 8, 9, 12, - 18, 28, 24, 25, 13, 13, 14, 15, 14, 14, - 26, 16, 11, 27, 32, 32, 28, 4, 4, 4, - 4, 10, 10, 32, 10, 21, 21, 21, 3, 32, - 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, - 32, 32, 32, 32 - } ; - -static yyconst flex_int16_t yy_chk[75] = - { 0, - 0, 1, 35, 0, 13, 12, 1, 13, 17, 12, - 31, 1, 17, 1, 1, 2, 15, 30, 19, 15, - 2, 19, 29, 20, 27, 2, 20, 2, 2, 7, - 23, 26, 21, 23, 7, 7, 7, 7, 7, 7, - 25, 11, 6, 25, 3, 0, 25, 33, 33, 33, - 33, 34, 34, 0, 34, 36, 36, 36, 32, 32, - 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, - 32, 32, 32, 32 - } ; - -static yy_state_type yy_last_accepting_state; -static char *yy_last_accepting_cpos; - -extern int rtf_flex_debug; -int rtf_flex_debug = 0; - -/* The intent behind this definition is that it'll catch - * any uses of REJECT which flex missed. - */ -#define REJECT reject_used_but_not_detected -#define yymore() yymore_used_but_not_detected -#define YY_MORE_ADJ 0 -#define YY_RESTORE_YY_MORE_OFFSET -char *rtftext; -#line 1 "rtf.ll" -#line 2 "rtf.ll" -/* - rtf.ll - A simple RTF Parser (Flex code) - - Copyright (c) 2002 by Vladimir Shutoff (original code) - Copyright (c) 2004 by Thiago S. Barcelos (Kopete port) - Kopete (c) 2002-2003 by the Kopete developers - - ************************************************************************* - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - ************************************************************************* - -update rtf.cc: -flex -olex.yy.c `test -f rtf.ll || echo './'`rtf.ll -sed '/^#/ s|lex.yy\.c|rtf.cc|' lex.yy.c >rtf.cc -rm -f lex.yy.c - -*/ - -#define UP 1 -#define DOWN 2 -#define CMD 3 -#define TXT 4 -#define HEX 5 -#define IMG 6 -#define UNICODE_CHAR 7 -#define SKIP 8 -#define SLASH 9 -#define S_TXT 10 - -#define YY_NEVER_INTERACTIVE 1 -#define YY_ALWAYS_INTERACTIVE 0 -#define YY_MAIN 0 - -#line 505 "rtf.cc" - -#define INITIAL 0 - -#ifndef YY_NO_UNISTD_H -/* Special case for "unistd.h", since it is non-ANSI. We include it way - * down here because we want the user's section 1 to have been scanned first. - * The user has a chance to override it with an option. - */ -#include -#endif - -#ifndef YY_EXTRA_TYPE -#define YY_EXTRA_TYPE void * -#endif - -/* Macros after this point can all be overridden by user definitions in - * section 1. - */ - -#ifndef YY_SKIP_YYWRAP -#ifdef __cplusplus -extern "C" int rtfwrap (void ); -#else -extern int rtfwrap (void ); -#endif -#endif - -#ifndef yytext_ptr -static void yy_flex_strncpy (char *,yyconst char *,int ); -#endif - -#ifdef YY_NEED_STRLEN -static int yy_flex_strlen (yyconst char * ); -#endif - -#ifndef YY_NO_INPUT - -#ifdef __cplusplus -static int yyinput (void ); -#else -static int input (void ); -#endif - -#endif - -/* Amount of stuff to slurp up with each read. */ -#ifndef YY_READ_BUF_SIZE -#define YY_READ_BUF_SIZE 8192 -#endif - -/* Copy whatever the last rule matched to the standard output. */ -#ifndef ECHO -/* This used to be an fputs(), but since the string might contain NUL's, - * we now use fwrite(). - */ -#define ECHO (void) fwrite( rtftext, rtfleng, 1, rtfout ) -#endif - -/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, - * is returned in "result". - */ -#ifndef YY_INPUT -#define YY_INPUT(buf,result,max_size) \ - if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ - { \ - int c = '*'; \ - size_t n; \ - for ( n = 0; n < max_size && \ - (c = getc( rtfin )) != EOF && c != '\n'; ++n ) \ - buf[n] = (char) c; \ - if ( c == '\n' ) \ - buf[n++] = (char) c; \ - if ( c == EOF && ferror( rtfin ) ) \ - YY_FATAL_ERROR( "input in flex scanner failed" ); \ - result = n; \ - } \ - else \ - { \ - errno=0; \ - while ( (result = fread(buf, 1, max_size, rtfin))==0 && ferror(rtfin)) \ - { \ - if( errno != EINTR) \ - { \ - YY_FATAL_ERROR( "input in flex scanner failed" ); \ - break; \ - } \ - errno=0; \ - clearerr(rtfin); \ - } \ - }\ -\ - -#endif - -/* No semi-colon after return; correct usage is to write "yyterminate();" - - * we don't want an extra ';' after the "return" because that will cause - * some compilers to complain about unreachable statements. - */ -#ifndef yyterminate -#define yyterminate() return YY_NULL -#endif - -/* Number of entries by which start-condition stack grows. */ -#ifndef YY_START_STACK_INCR -#define YY_START_STACK_INCR 25 -#endif - -/* Report a fatal error. */ -#ifndef YY_FATAL_ERROR -#define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) -#endif - -/* end tables serialization structures and prototypes */ - -/* Default declaration of generated scanner - a define so the user can - * easily add parameters. - */ -#ifndef YY_DECL -#define YY_DECL_IS_OURS 1 - -extern int rtflex (void); - -#define YY_DECL int rtflex (void) -#endif /* !YY_DECL */ - -/* Code executed at the beginning of each rule, after rtftext and rtfleng - * have been set up. - */ -#ifndef YY_USER_ACTION -#define YY_USER_ACTION -#endif - -/* Code executed at the end of each rule. */ -#ifndef YY_BREAK -#define YY_BREAK break; -#endif - -#define YY_RULE_SETUP \ - YY_USER_ACTION - -/** The main scanner function which does all the work. - */ -YY_DECL -{ - yy_state_type yy_current_state; - char *yy_cp, *yy_bp; - int yy_act; - -#line 46 "rtf.ll" - - -#line 657 "rtf.cc" - - if ( (yy_init) ) - { - (yy_init) = 0; - -#ifdef YY_USER_INIT - YY_USER_INIT; -#endif - - if ( ! (yy_start) ) - (yy_start) = 1; /* first start state */ - - if ( ! rtfin ) - rtfin = stdin; - - if ( ! rtfout ) - rtfout = stdout; - - if ( ! YY_CURRENT_BUFFER ) { - rtfensure_buffer_stack (); - YY_CURRENT_BUFFER_LVALUE = - rtf_create_buffer(rtfin,YY_BUF_SIZE ); - } - - rtf_load_buffer_state( ); - } - - while ( 1 ) /* loops until end-of-file is reached */ - { - yy_cp = (yy_c_buf_p); - - /* Support of rtftext. */ - *yy_cp = (yy_hold_char); - - /* yy_bp points to the position in yy_ch_buf of the start of - * the current run. - */ - yy_bp = yy_cp; - - yy_current_state = (yy_start); -yy_match: - do - { - YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; - if ( yy_accept[yy_current_state] ) - { - (yy_last_accepting_state) = yy_current_state; - (yy_last_accepting_cpos) = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 33 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - ++yy_cp; - } - while ( yy_base[yy_current_state] != 59 ); - -yy_find_action: - yy_act = yy_accept[yy_current_state]; - if ( yy_act == 0 ) - { /* have to back up */ - yy_cp = (yy_last_accepting_cpos); - yy_current_state = (yy_last_accepting_state); - yy_act = yy_accept[yy_current_state]; - } - - YY_DO_BEFORE_ACTION; - -do_action: /* This label is used only to access EOF actions. */ - - switch ( yy_act ) - { /* beginning of action switch */ - case 0: /* must back up */ - /* undo the effects of YY_DO_BEFORE_ACTION */ - *yy_cp = (yy_hold_char); - yy_cp = (yy_last_accepting_cpos); - yy_current_state = (yy_last_accepting_state); - goto yy_find_action; - -case 1: -YY_RULE_SETUP -#line 48 "rtf.ll" -{ return UP; } - YY_BREAK -case 2: -YY_RULE_SETUP -#line 49 "rtf.ll" -{ return DOWN; } - YY_BREAK -case 3: -YY_RULE_SETUP -#line 50 "rtf.ll" -{ return SLASH; } - YY_BREAK -case 4: -YY_RULE_SETUP -#line 51 "rtf.ll" -{ return UNICODE_CHAR; } - YY_BREAK -case 5: -YY_RULE_SETUP -#line 52 "rtf.ll" -{ return CMD; } - YY_BREAK -case 6: -YY_RULE_SETUP -#line 53 "rtf.ll" -{ return HEX; } - YY_BREAK -case 7: -/* rule 7 can match eol */ -YY_RULE_SETUP -#line 54 "rtf.ll" -{ return IMG; } - YY_BREAK -case 8: -/* rule 8 can match eol */ -YY_RULE_SETUP -#line 55 "rtf.ll" -{ return TXT; } - YY_BREAK -case 9: -YY_RULE_SETUP -#line 56 "rtf.ll" -{ return TXT; } - YY_BREAK -case 10: -YY_RULE_SETUP -#line 57 "rtf.ll" -ECHO; - YY_BREAK -#line 792 "rtf.cc" -case YY_STATE_EOF(INITIAL): - yyterminate(); - - case YY_END_OF_BUFFER: - { - /* Amount of text matched not including the EOB char. */ - int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; - - /* Undo the effects of YY_DO_BEFORE_ACTION. */ - *yy_cp = (yy_hold_char); - YY_RESTORE_YY_MORE_OFFSET - - if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) - { - /* We're scanning a new file or input source. It's - * possible that this happened because the user - * just pointed rtfin at a new source and called - * rtflex(). If so, then we have to assure - * consistency between YY_CURRENT_BUFFER and our - * globals. Here is the right place to do so, because - * this is the first action (other than possibly a - * back-up) that will match for the new input source. - */ - (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; - YY_CURRENT_BUFFER_LVALUE->yy_input_file = rtfin; - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; - } - - /* Note that here we test for yy_c_buf_p "<=" to the position - * of the first EOB in the buffer, since yy_c_buf_p will - * already have been incremented past the NUL character - * (since all states make transitions on EOB to the - * end-of-buffer state). Contrast this with the test - * in input(). - */ - if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) - { /* This was really a NUL. */ - yy_state_type yy_next_state; - - (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; - - yy_current_state = yy_get_previous_state( ); - - /* Okay, we're now positioned to make the NUL - * transition. We couldn't have - * yy_get_previous_state() go ahead and do it - * for us because it doesn't know how to deal - * with the possibility of jamming (and we don't - * want to build jamming into it because then it - * will run more slowly). - */ - - yy_next_state = yy_try_NUL_trans( yy_current_state ); - - yy_bp = (yytext_ptr) + YY_MORE_ADJ; - - if ( yy_next_state ) - { - /* Consume the NUL. */ - yy_cp = ++(yy_c_buf_p); - yy_current_state = yy_next_state; - goto yy_match; - } - - else - { - yy_cp = (yy_c_buf_p); - goto yy_find_action; - } - } - - else switch ( yy_get_next_buffer( ) ) - { - case EOB_ACT_END_OF_FILE: - { - (yy_did_buffer_switch_on_eof) = 0; - - if ( rtfwrap( ) ) - { - /* Note: because we've taken care in - * yy_get_next_buffer() to have set up - * rtftext, we can now set up - * yy_c_buf_p so that if some total - * hoser (like flex itself) wants to - * call the scanner after we return the - * YY_NULL, it'll still work - another - * YY_NULL will get returned. - */ - (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; - - yy_act = YY_STATE_EOF(YY_START); - goto do_action; - } - - else - { - if ( ! (yy_did_buffer_switch_on_eof) ) - YY_NEW_FILE; - } - break; - } - - case EOB_ACT_CONTINUE_SCAN: - (yy_c_buf_p) = - (yytext_ptr) + yy_amount_of_matched_text; - - yy_current_state = yy_get_previous_state( ); - - yy_cp = (yy_c_buf_p); - yy_bp = (yytext_ptr) + YY_MORE_ADJ; - goto yy_match; - - case EOB_ACT_LAST_MATCH: - (yy_c_buf_p) = - &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; - - yy_current_state = yy_get_previous_state( ); - - yy_cp = (yy_c_buf_p); - yy_bp = (yytext_ptr) + YY_MORE_ADJ; - goto yy_find_action; - } - break; - } - - default: - YY_FATAL_ERROR( - "fatal flex scanner internal error--no action found" ); - } /* end of action switch */ - } /* end of scanning one token */ -} /* end of rtflex */ - -/* yy_get_next_buffer - try to read in a new buffer - * - * Returns a code representing an action: - * EOB_ACT_LAST_MATCH - - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position - * EOB_ACT_END_OF_FILE - end of file - */ -static int yy_get_next_buffer (void) -{ - char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; - char *source = (yytext_ptr); - int number_to_move, i; - int ret_val; - - if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) - YY_FATAL_ERROR( - "fatal flex scanner internal error--end of buffer missed" ); - - if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) - { /* Don't try to fill the buffer, so this is an EOF. */ - if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) - { - /* We matched a single character, the EOB, so - * treat this as a final EOF. - */ - return EOB_ACT_END_OF_FILE; - } - - else - { - /* We matched some text prior to the EOB, first - * process it. - */ - return EOB_ACT_LAST_MATCH; - } - } - - /* Try to read more data. */ - - /* First move last chars to start of buffer. */ - number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; - - for ( i = 0; i < number_to_move; ++i ) - *(dest++) = *(source++); - - if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) - /* don't do the read, it's not guaranteed to return an EOF, - * just force an EOF - */ - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; - - else - { - size_t num_to_read = - YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; - - while ( num_to_read <= 0 ) - { /* Not enough room in the buffer - grow it. */ - - /* just a shorter name for the current buffer */ - YY_BUFFER_STATE b = YY_CURRENT_BUFFER; - - int yy_c_buf_p_offset = - (int) ((yy_c_buf_p) - b->yy_ch_buf); - - if ( b->yy_is_our_buffer ) - { - int new_size = b->yy_buf_size * 2; - - if ( new_size <= 0 ) - b->yy_buf_size += b->yy_buf_size / 8; - else - b->yy_buf_size *= 2; - - b->yy_ch_buf = (char *) - /* Include room in for 2 EOB chars. */ - rtfrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); - } - else - /* Can't grow it, we don't own it. */ - b->yy_ch_buf = 0; - - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( - "fatal error - scanner input buffer overflow" ); - - (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; - - num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - - number_to_move - 1; - - } - - if ( num_to_read > YY_READ_BUF_SIZE ) - num_to_read = YY_READ_BUF_SIZE; - - /* Read in more data. */ - YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), - (yy_n_chars), num_to_read ); - - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); - } - - if ( (yy_n_chars) == 0 ) - { - if ( number_to_move == YY_MORE_ADJ ) - { - ret_val = EOB_ACT_END_OF_FILE; - rtfrestart(rtfin ); - } - - else - { - ret_val = EOB_ACT_LAST_MATCH; - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = - YY_BUFFER_EOF_PENDING; - } - } - - else - ret_val = EOB_ACT_CONTINUE_SCAN; - - (yy_n_chars) += number_to_move; - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; - - (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; - - return ret_val; -} - -/* yy_get_previous_state - get the state just before the EOB char was reached */ - - static yy_state_type yy_get_previous_state (void) -{ - yy_state_type yy_current_state; - char *yy_cp; - - yy_current_state = (yy_start); - - for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) - { - YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); - if ( yy_accept[yy_current_state] ) - { - (yy_last_accepting_state) = yy_current_state; - (yy_last_accepting_cpos) = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 33 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - } - - return yy_current_state; -} - -/* yy_try_NUL_trans - try to make a transition on the NUL character - * - * synopsis - * next_state = yy_try_NUL_trans( current_state ); - */ - static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) -{ - int yy_is_jam; - char *yy_cp = (yy_c_buf_p); - - YY_CHAR yy_c = 1; - if ( yy_accept[yy_current_state] ) - { - (yy_last_accepting_state) = yy_current_state; - (yy_last_accepting_cpos) = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 33 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - yy_is_jam = (yy_current_state == 32); - - return yy_is_jam ? 0 : yy_current_state; -} - -#ifndef YY_NO_INPUT -#ifdef __cplusplus - static int yyinput (void) -#else - static int input (void) -#endif - -{ - int c; - - *(yy_c_buf_p) = (yy_hold_char); - - if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) - { - /* yy_c_buf_p now points to the character we want to return. - * If this occurs *before* the EOB characters, then it's a - * valid NUL; if not, then we've hit the end of the buffer. - */ - if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) - /* This was really a NUL. */ - *(yy_c_buf_p) = '\0'; - - else - { /* need more input */ - int offset = (yy_c_buf_p) - (yytext_ptr); - ++(yy_c_buf_p); - - switch ( yy_get_next_buffer( ) ) - { - case EOB_ACT_LAST_MATCH: - /* This happens because yy_g_n_b() - * sees that we've accumulated a - * token and flags that we need to - * try matching the token before - * proceeding. But for input(), - * there's no matching to consider. - * So convert the EOB_ACT_LAST_MATCH - * to EOB_ACT_END_OF_FILE. - */ - - /* Reset buffer status. */ - rtfrestart(rtfin ); - - /*FALLTHROUGH*/ - - case EOB_ACT_END_OF_FILE: - { - if ( rtfwrap( ) ) - return EOF; - - if ( ! (yy_did_buffer_switch_on_eof) ) - YY_NEW_FILE; -#ifdef __cplusplus - return yyinput(); -#else - return input(); -#endif - } - - case EOB_ACT_CONTINUE_SCAN: - (yy_c_buf_p) = (yytext_ptr) + offset; - break; - } - } - } - - c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ - *(yy_c_buf_p) = '\0'; /* preserve rtftext */ - (yy_hold_char) = *++(yy_c_buf_p); - - return c; -} -#endif /* ifndef YY_NO_INPUT */ - -/** Immediately switch to a different input stream. - * @param input_file A readable stream. - * - * @note This function does not reset the start condition to @c INITIAL . - */ - void rtfrestart (FILE * input_file ) -{ - - if ( ! YY_CURRENT_BUFFER ){ - rtfensure_buffer_stack (); - YY_CURRENT_BUFFER_LVALUE = - rtf_create_buffer(rtfin,YY_BUF_SIZE ); - } - - rtf_init_buffer(YY_CURRENT_BUFFER,input_file ); - rtf_load_buffer_state( ); -} - -/** Switch to a different input buffer. - * @param new_buffer The new input buffer. - * - */ - void rtf_switch_to_buffer (YY_BUFFER_STATE new_buffer ) -{ - - /* TODO. We should be able to replace this entire function body - * with - * rtfpop_buffer_state(); - * rtfpush_buffer_state(new_buffer); - */ - rtfensure_buffer_stack (); - if ( YY_CURRENT_BUFFER == new_buffer ) - return; - - if ( YY_CURRENT_BUFFER ) - { - /* Flush out information for old buffer. */ - *(yy_c_buf_p) = (yy_hold_char); - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); - } - - YY_CURRENT_BUFFER_LVALUE = new_buffer; - rtf_load_buffer_state( ); - - /* We don't actually know whether we did this switch during - * EOF (rtfwrap()) processing, but the only time this flag - * is looked at is after rtfwrap() is called, so it's safe - * to go ahead and always set it. - */ - (yy_did_buffer_switch_on_eof) = 1; -} - -static void rtf_load_buffer_state (void) -{ - (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; - (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; - rtfin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; - (yy_hold_char) = *(yy_c_buf_p); -} - -/** Allocate and initialize an input buffer state. - * @param file A readable stream. - * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. - * - * @return the allocated buffer state. - */ - YY_BUFFER_STATE rtf_create_buffer (FILE * file, int size ) -{ - YY_BUFFER_STATE b; - - b = (YY_BUFFER_STATE) rtfalloc(sizeof( struct yy_buffer_state ) ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in rtf_create_buffer()" ); - - b->yy_buf_size = size; - - /* yy_ch_buf has to be 2 characters longer than the size given because - * we need to put in 2 end-of-buffer characters. - */ - b->yy_ch_buf = (char *) rtfalloc(b->yy_buf_size + 2 ); - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( "out of dynamic memory in rtf_create_buffer()" ); - - b->yy_is_our_buffer = 1; - - rtf_init_buffer(b,file ); - - return b; -} - -/** Destroy the buffer. - * @param b a buffer created with rtf_create_buffer() - * - */ - void rtf_delete_buffer (YY_BUFFER_STATE b ) -{ - - if ( ! b ) - return; - - if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ - YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; - - if ( b->yy_is_our_buffer ) - rtffree((void *) b->yy_ch_buf ); - - rtffree((void *) b ); -} - -#ifndef __cplusplus -extern int isatty (int ); -#endif /* __cplusplus */ - -/* Initializes or reinitializes a buffer. - * This function is sometimes called more than once on the same buffer, - * such as during a rtfrestart() or at EOF. - */ - static void rtf_init_buffer (YY_BUFFER_STATE b, FILE * file ) - -{ - int oerrno = errno; - - rtf_flush_buffer(b ); - - b->yy_input_file = file; - b->yy_fill_buffer = 1; - - /* If b is the current buffer, then rtf_init_buffer was _probably_ - * called from rtfrestart() or through yy_get_next_buffer. - * In that case, we don't want to reset the lineno or column. - */ - if (b != YY_CURRENT_BUFFER){ - b->yy_bs_lineno = 1; - b->yy_bs_column = 0; - } - - b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; - - errno = oerrno; -} - -/** Discard all buffered characters. On the next scan, YY_INPUT will be called. - * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. - * - */ - void rtf_flush_buffer (YY_BUFFER_STATE b ) -{ - if ( ! b ) - return; - - b->yy_n_chars = 0; - - /* We always need two end-of-buffer characters. The first causes - * a transition to the end-of-buffer state. The second causes - * a jam in that state. - */ - b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; - b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; - - b->yy_buf_pos = &b->yy_ch_buf[0]; - - b->yy_at_bol = 1; - b->yy_buffer_status = YY_BUFFER_NEW; - - if ( b == YY_CURRENT_BUFFER ) - rtf_load_buffer_state( ); -} - -/** Pushes the new state onto the stack. The new state becomes - * the current state. This function will allocate the stack - * if necessary. - * @param new_buffer The new state. - * - */ -void rtfpush_buffer_state (YY_BUFFER_STATE new_buffer ) -{ - if (new_buffer == NULL) - return; - - rtfensure_buffer_stack(); - - /* This block is copied from rtf_switch_to_buffer. */ - if ( YY_CURRENT_BUFFER ) - { - /* Flush out information for old buffer. */ - *(yy_c_buf_p) = (yy_hold_char); - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); - } - - /* Only push if top exists. Otherwise, replace top. */ - if (YY_CURRENT_BUFFER) - (yy_buffer_stack_top)++; - YY_CURRENT_BUFFER_LVALUE = new_buffer; - - /* copied from rtf_switch_to_buffer. */ - rtf_load_buffer_state( ); - (yy_did_buffer_switch_on_eof) = 1; -} - -/** Removes and deletes the top of the stack, if present. - * The next element becomes the new top. - * - */ -void rtfpop_buffer_state (void) -{ - if (!YY_CURRENT_BUFFER) - return; - - rtf_delete_buffer(YY_CURRENT_BUFFER ); - YY_CURRENT_BUFFER_LVALUE = NULL; - if ((yy_buffer_stack_top) > 0) - --(yy_buffer_stack_top); - - if (YY_CURRENT_BUFFER) { - rtf_load_buffer_state( ); - (yy_did_buffer_switch_on_eof) = 1; - } -} - -/* Allocates the stack if it does not exist. - * Guarantees space for at least one push. - */ -static void rtfensure_buffer_stack (void) -{ - int num_to_alloc; - - if (!(yy_buffer_stack)) { - - /* First allocation is just for 2 elements, since we don't know if this - * scanner will even need a stack. We use 2 instead of 1 to avoid an - * immediate realloc on the next call. - */ - num_to_alloc = 1; - (yy_buffer_stack) = (struct yy_buffer_state**)rtfalloc - (num_to_alloc * sizeof(struct yy_buffer_state*) - ); - - memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); - - (yy_buffer_stack_max) = num_to_alloc; - (yy_buffer_stack_top) = 0; - return; - } - - if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ - - /* Increase the buffer to prepare for a possible push. */ - int grow_size = 8 /* arbitrary grow size */; - - num_to_alloc = (yy_buffer_stack_max) + grow_size; - (yy_buffer_stack) = (struct yy_buffer_state**)rtfrealloc - ((yy_buffer_stack), - num_to_alloc * sizeof(struct yy_buffer_state*) - ); - - /* zero only the new slots.*/ - memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); - (yy_buffer_stack_max) = num_to_alloc; - } -} - -/** Setup the input buffer state to scan directly from a user-specified character buffer. - * @param base the character buffer - * @param size the size in bytes of the character buffer - * - * @return the newly allocated buffer state object. - */ -YY_BUFFER_STATE rtf_scan_buffer (char * base, yy_size_t size ) -{ - YY_BUFFER_STATE b; - - if ( size < 2 || - base[size-2] != YY_END_OF_BUFFER_CHAR || - base[size-1] != YY_END_OF_BUFFER_CHAR ) - /* They forgot to leave room for the EOB's. */ - return 0; - - b = (YY_BUFFER_STATE) rtfalloc(sizeof( struct yy_buffer_state ) ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in rtf_scan_buffer()" ); - - b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ - b->yy_buf_pos = b->yy_ch_buf = base; - b->yy_is_our_buffer = 0; - b->yy_input_file = 0; - b->yy_n_chars = b->yy_buf_size; - b->yy_is_interactive = 0; - b->yy_at_bol = 1; - b->yy_fill_buffer = 0; - b->yy_buffer_status = YY_BUFFER_NEW; - - rtf_switch_to_buffer(b ); - - return b; -} - -/** Setup the input buffer state to scan a string. The next call to rtflex() will - * scan from a @e copy of @a str. - * @param str a NUL-terminated string to scan - * - * @return the newly allocated buffer state object. - * @note If you want to scan bytes that may contain NUL values, then use - * rtf_scan_bytes() instead. - */ -YY_BUFFER_STATE rtf_scan_string (yyconst char * yy_str ) -{ - - return rtf_scan_bytes(yy_str,strlen(yy_str) ); -} - -/** Setup the input buffer state to scan the given bytes. The next call to rtflex() will - * scan from a @e copy of @a bytes. - * @param bytes the byte buffer to scan - * @param len the number of bytes in the buffer pointed to by @a bytes. - * - * @return the newly allocated buffer state object. - */ -YY_BUFFER_STATE rtf_scan_bytes (yyconst char * bytes, int len ) -{ - YY_BUFFER_STATE b; - char *buf; - yy_size_t n; - int i; - - /* Get memory for full buffer, including space for trailing EOB's. */ - n = len + 2; - buf = (char *) rtfalloc(n ); - if ( ! buf ) - YY_FATAL_ERROR( "out of dynamic memory in rtf_scan_bytes()" ); - - for ( i = 0; i < len; ++i ) - buf[i] = bytes[i]; - - buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR; - - b = rtf_scan_buffer(buf,n ); - if ( ! b ) - YY_FATAL_ERROR( "bad buffer in rtf_scan_bytes()" ); - - /* It's okay to grow etc. this buffer, and we should throw it - * away when we're done. - */ - b->yy_is_our_buffer = 1; - - return b; -} - -#ifndef YY_EXIT_FAILURE -#define YY_EXIT_FAILURE 2 -#endif - -static void yy_fatal_error (yyconst char* msg ) -{ - (void) fprintf( stderr, "%s\n", msg ); - exit( YY_EXIT_FAILURE ); -} - -/* Redefine yyless() so it works in section 3 code. */ - -#undef yyless -#define yyless(n) \ - do \ - { \ - /* Undo effects of setting up rtftext. */ \ - int yyless_macro_arg = (n); \ - YY_LESS_LINENO(yyless_macro_arg);\ - rtftext[rtfleng] = (yy_hold_char); \ - (yy_c_buf_p) = rtftext + yyless_macro_arg; \ - (yy_hold_char) = *(yy_c_buf_p); \ - *(yy_c_buf_p) = '\0'; \ - rtfleng = yyless_macro_arg; \ - } \ - while ( 0 ) - -/* Accessor methods (get/set functions) to struct members. */ - -/** Get the current line number. - * - */ -int rtfget_lineno (void) -{ - - return rtflineno; -} - -/** Get the input stream. - * - */ -FILE *rtfget_in (void) -{ - return rtfin; -} - -/** Get the output stream. - * - */ -FILE *rtfget_out (void) -{ - return rtfout; -} - -/** Get the length of the current token. - * - */ -int rtfget_leng (void) -{ - return rtfleng; -} - -/** Get the current token. - * - */ - -char *rtfget_text (void) -{ - return rtftext; -} - -/** Set the current line number. - * @param line_number - * - */ -void rtfset_lineno (int line_number ) -{ - - rtflineno = line_number; -} - -/** Set the input stream. This does not discard the current - * input buffer. - * @param in_str A readable stream. - * - * @see rtf_switch_to_buffer - */ -void rtfset_in (FILE * in_str ) -{ - rtfin = in_str ; -} - -void rtfset_out (FILE * out_str ) -{ - rtfout = out_str ; -} - -int rtfget_debug (void) -{ - return rtf_flex_debug; -} - -void rtfset_debug (int bdebug ) -{ - rtf_flex_debug = bdebug ; -} - -/* rtflex_destroy is for both reentrant and non-reentrant scanners. */ -int rtflex_destroy (void) -{ - - /* Pop the buffer stack, destroying each element. */ - while(YY_CURRENT_BUFFER){ - rtf_delete_buffer(YY_CURRENT_BUFFER ); - YY_CURRENT_BUFFER_LVALUE = NULL; - rtfpop_buffer_state(); - } - - /* Destroy the stack itself. */ - rtffree((yy_buffer_stack) ); - (yy_buffer_stack) = NULL; - - return 0; -} - -/* - * Internal utility routines. - */ - -#ifndef yytext_ptr -static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) -{ - int i; - for ( i = 0; i < n; ++i ) - s1[i] = s2[i]; -} -#endif - -#ifdef YY_NEED_STRLEN -static int yy_flex_strlen (yyconst char * s ) -{ - int n; - for ( n = 0; s[n]; ++n ) - ; - - return n; -} -#endif - -void *rtfalloc (yy_size_t size ) -{ - return (void *) malloc( size ); -} - -void *rtfrealloc (void * ptr, yy_size_t size ) -{ - /* The cast to (char *) in the following accommodates both - * implementations that use char* generic pointers, and those - * that use void* generic pointers. It works with the latter - * because both ANSI C and C++ allow castless assignment from - * any pointer type to void*, and deal with argument conversions - * as though doing an assignment. - */ - return (void *) realloc( (char *) ptr, size ); -} - -void rtffree (void * ptr ) -{ - free( (char *) ptr ); /* see rtfrealloc() for (char *) cast */ -} - -#define YYTABLES_NAME "yytables" - -#undef YY_NEW_FILE -#undef YY_FLUSH_BUFFER -#undef yy_set_bol -#undef yy_new_buffer -#undef yy_set_interactive -#undef yytext_ptr -#undef YY_DO_BEFORE_ACTION - -#ifdef YY_DECL_IS_OURS -#undef YY_DECL_IS_OURS -#undef YY_DECL -#endif -#line 57 "rtf.ll" - - - -#include "rtf2html.h" - -void ParStyle::clearFormatting() -{ - // For now, do nothing. - // dir is not a formatting item. -} - -TQString RTF2HTML::quoteString(const TQString &_str, quoteMode mode) -{ - TQString str = _str; - str.replace(TQRegExp("&"), "&"); - str.replace(TQRegExp("<"), "<"); - str.replace(TQRegExp(">"), ">"); - str.replace(TQRegExp("\""), """); - str.replace(TQRegExp("\r"), ""); - switch (mode){ - case quoteHTML: - str.replace(TQRegExp("\n"), "
\n"); - break; - case quoteXML: - str.replace(TQRegExp("\n"), "
\n"); - break; - default: - break; - } - TQRegExp re(" +"); - int len; - int pos = 0; - - while ((pos = re.search(str, pos)) != -1) { - len = re.matchedLength(); - - if (len == 1) - continue; - TQString s = " "; - for (int i = 1; i < len; i++) - s += " "; - str.replace(pos, len, s); - } - return str; -} - -RTF2HTML::RTF2HTML() - : cur_level(this) -{ - rtf_ptr = NULL; - bExplicitParagraph = false; -} - -OutTag* RTF2HTML::getTopOutTag(TagEnum tagType) -{ - vector::iterator it, it_end; - for(it = oTags.begin(), it_end = oTags.end(); it != it_end; ++it) - if (it->tag == tagType) - return &(*it); - return NULL; -} - -void RTF2HTML::FlushOutTags() -{ - vector::iterator iter; - for (iter = oTags.begin(); iter != oTags.end(); iter++) - { - OutTag &t = *iter; - switch (t.tag){ - case TAG_FONT_COLOR: - { - // RTF colors are 1-based; colors[] is a 0-based array. - if (t.param > colors.size() || t.param == 0) - break; - TQColor &c = colors[t.param-1]; - PrintUnquoted("", c.red(), c.green(), c.blue()); - } - break; - case TAG_FONT_SIZE: - PrintUnquoted("", t.param); - break; - case TAG_FONT_FAMILY: - { - if (t.param > fonts.size() || t.param == 0) - break; - FontDef &f = fonts[t.param-1]; - string name = (!f.nonTaggedName.empty()) ? f.nonTaggedName : f.taggedName; - PrintUnquoted("", name.c_str()); - } - break; - case TAG_BG_COLOR:{ - if (t.param > colors.size() || t.param == 0) - break; - TQColor &c = colors[t.param-1]; - PrintUnquoted("", c.red(), c.green(), c.blue()); - break; - } - case TAG_BOLD: - PrintUnquoted(""); - break; - case TAG_ITALIC: - PrintUnquoted(""); - break; - case TAG_UNDERLINE: - PrintUnquoted(""); - break; - default: - break; - } - } - oTags.clear(); -} - -// This function will close the already-opened tag 'tag'. It will take -// care of closing the tags which 'tag' contains first (ie. it will unroll -// the stack till the point where 'tag' is). -void Level::resetTag(TagEnum tag) -{ - // A stack which'll keep tags we had to close in order to reach 'tag'. - // After we close 'tag', we will reopen them. - stack s; - - while (p->tags.size() > m_nTagsStartPos){ // Don't go further than the point where this level starts. - - TagEnum nTag = p->tags.top(); - - /* A tag will be located in oTags if it still wasn't printed out. - A tag will get printed out only if necessary (e.g. will - be optimized away). - Thus, for each tag we remove from the actual tag stack, we also - try to remove a yet-to-be-printed tag, and only if there are no - yet-to-be-printed tags left, we start closing the tags we pop. - The tags have one space - needed for umlaute (�) and .utf8() - */ - if (p->oTags.empty()){ - switch (nTag){ - case TAG_FONT_COLOR: - case TAG_FONT_SIZE: - case TAG_BG_COLOR: - case TAG_FONT_FAMILY: - p->PrintUnquoted(" "); - break; - case TAG_BOLD: - p->PrintUnquoted(" "); - break; - case TAG_ITALIC: - p->PrintUnquoted(" "); - break; - case TAG_UNDERLINE: - p->PrintUnquoted(" "); - break; - default: - break; - } - }else{ - p->oTags.pop_back(); - } - - p->tags.pop(); - if (nTag == tag) break; // if we reached the tag we were looking to close. - s.push(nTag); // remember to reopen this tag - } - - if (tag == TAG_ALL) return; - - while (!s.empty()){ - TagEnum nTag = s.top(); - switch (nTag){ - case TAG_FONT_COLOR:{ - unsigned nFontColor = m_nFontColor; - m_nFontColor = 0; - setFontColor(nFontColor); - break; - } - case TAG_FONT_SIZE:{ - unsigned nFontSize = m_nFontSize; - m_nFontSize = 0; - setFontSize(nFontSize); - break; - } - case TAG_BG_COLOR:{ - unsigned nFontBgColor = m_nFontBgColor; - m_nFontBgColor = 0; - setFontBgColor(nFontBgColor); - break; - } - case TAG_FONT_FAMILY:{ - unsigned nFont = m_nFont; - m_nFont = 0; - setFont(nFont); - break; - } - case TAG_BOLD:{ - bool nBold = m_bBold; - m_bBold = false; - setBold(nBold); - break; - } - case TAG_ITALIC:{ - bool nItalic = m_bItalic; - m_bItalic = false; - setItalic(nItalic); - break; - } - case TAG_UNDERLINE:{ - bool nUnderline = m_bUnderline; - m_bUnderline = false; - setUnderline(nUnderline); - break; - } - default: - break; - } - s.pop(); - } -} - -Level::Level(RTF2HTML *_p) : - p(_p), - m_bFontTbl(false), - m_bColors(false), - m_bFontName(false), - m_bTaggedFontNameOk(false), - m_nFont(0), - m_nEncoding(0) -{ - m_nTagsStartPos = p->tags.size(); - Init(); -} - -Level::Level(const Level &l) : - p(l.p), - m_bFontTbl(l.m_bFontTbl), - m_bColors(l.m_bColors), - m_bFontName(false), - m_bTaggedFontNameOk(l.m_bTaggedFontNameOk), - m_nFont(l.m_nFont), - m_nEncoding(l.m_nEncoding) -{ - m_nTagsStartPos = p->tags.size(); - Init(); -} - -void Level::Init() -{ - m_nFontColor = 0; - m_nFontBgColor = 0; - m_nFontSize = 0; - m_bFontName = false; - m_bBold = false; - m_bItalic = false; - m_bUnderline = false; -} - -void RTF2HTML::PrintUnquoted(const char *str, ...) -{ - char buff[1024]; - va_list ap; - va_start(ap, str); - vsnprintf(buff, sizeof(buff), str, ap); - va_end(ap); - sParagraph += buff; -} - -void RTF2HTML::PrintQuoted(const TQString &str) -{ - sParagraph += quoteString(str); -} - -void RTF2HTML::FlushParagraph() -{ - if (!bExplicitParagraph || sParagraph.isEmpty()) - return; - - /* - s += "

"; - s += sParagraph; - s += "

"; - */ - - s += sParagraph; - s += "
"; - - // Clear up the paragraph members - sParagraph = ""; - bExplicitParagraph = false; -} - -void Level::setFont(unsigned nFont) -{ - if (nFont <= 0) - return; - - if (m_bFontTbl){ - if (nFont > p->fonts.size() +1){ - kdDebug(14200) << "Invalid font index (" << - nFont << ") while parsing font table." << endl; - return; - } - if (nFont > p->fonts.size()){ - FontDef f; - f.charset = 0; - p->fonts.push_back(f); - } - m_nFont = nFont; - } - else - { - if (nFont > p->fonts.size()) - { - kdDebug(14200) << "Invalid font index (" << - nFont << ")." << endl; - return; - } - if (m_nFont == nFont) - return; - m_nFont = nFont; - if (m_nFont) resetTag(TAG_FONT_FAMILY); - m_nEncoding = p->fonts[nFont-1].charset; - p->oTags.push_back(OutTag(TAG_FONT_FAMILY, nFont)); - p->PutTag(TAG_FONT_FAMILY); - } -} - -void Level::setFontName() -{ - // This function is only valid during font table parsing. - if (m_bFontTbl){ - if ((m_nFont > 0) && (m_nFont <= p->fonts.size())) - // Be prepared to accept a font name. - m_bFontName = true; - } -} - -void Level::setEncoding(unsigned nEncoding) -{ - if (m_bFontTbl){ - if ((m_nFont > 0) && (m_nFont <= p->fonts.size())) - p->fonts[m_nFont-1].charset = nEncoding; - return; - } - m_nEncoding = nEncoding; -} - -void Level::setBold(bool bBold) -{ - if (m_bBold == bBold) return; - if (m_bBold) resetTag(TAG_BOLD); - m_bBold = bBold; - if (!m_bBold) return; - p->oTags.push_back(OutTag(TAG_BOLD, 0)); - p->PutTag(TAG_BOLD); -} - -void Level::setItalic(bool bItalic) -{ - if (m_bItalic == bItalic) return; - if (m_bItalic) resetTag(TAG_ITALIC); - m_bItalic = bItalic; - if (!m_bItalic) return; - p->oTags.push_back(OutTag(TAG_ITALIC, 0)); - p->PutTag(TAG_ITALIC); -} - -void Level::setUnderline(bool bUnderline) -{ - if (m_bUnderline == bUnderline) return; - if (m_bUnderline) resetTag(TAG_UNDERLINE); - m_bUnderline = bUnderline; - if (!m_bUnderline) return; - p->oTags.push_back(OutTag(TAG_UNDERLINE, 0)); - p->PutTag(TAG_UNDERLINE); -} - -void Level::setFontColor(unsigned short nColor) -{ - if (m_nFontColor == nColor) return; - if (m_nFontColor) resetTag(TAG_FONT_COLOR); - if (nColor > p->colors.size()) return; - m_nFontColor = nColor; - p->oTags.push_back(OutTag(TAG_FONT_COLOR, m_nFontColor)); - p->PutTag(TAG_FONT_COLOR); -} - -void Level::setFontBgColor(unsigned short nColor) -{ - if (m_nFontBgColor == nColor) return; - if (m_nFontBgColor != 0) resetTag(TAG_BG_COLOR); - if (nColor > p->colors.size()) return; - m_nFontBgColor = nColor; - p->oTags.push_back(OutTag(TAG_BG_COLOR, m_nFontBgColor)); - p->PutTag(TAG_BG_COLOR); -} - -void Level::setFontSizeHalfPoints(unsigned short nSize) -{ - setFontSize(nSize / 2); -} - -void Level::setFontSize(unsigned short nSize) -{ - if (m_nFontSize == nSize) return; - if (m_nFontSize) resetTag(TAG_FONT_SIZE); - p->oTags.push_back(OutTag(TAG_FONT_SIZE, nSize)); - p->PutTag(TAG_FONT_SIZE); - m_nFontSize = nSize; -} - -void Level::startParagraph() -{ - // Whatever tags we have open now, close them. - // We cannot carry let character formatting tags wrap paragraphs, - // since a formatting tag can close at any time and we cannot - // close the paragraph any time we want. - resetTag(TAG_ALL); - - // Flush the current paragraph HTML to the document HTML. - p->FlushParagraph(); - - // Mark this new paragraph as an explicit one (from \par etc.). - p->bExplicitParagraph = true; - - // Restore character formatting - p->oTags.push_back(OutTag(TAG_FONT_SIZE, m_nFontSize)); - p->PutTag(TAG_FONT_SIZE); - p->oTags.push_back(OutTag(TAG_FONT_COLOR, m_nFontColor)); - p->PutTag(TAG_FONT_COLOR); - p->oTags.push_back(OutTag(TAG_FONT_FAMILY, m_nFont)); - p->PutTag(TAG_FONT_FAMILY); - if (m_nFontBgColor != 0) - { - p->oTags.push_back(OutTag(TAG_BG_COLOR, m_nFontBgColor)); - p->PutTag(TAG_BG_COLOR); - } - if (m_bBold) - { - p->oTags.push_back(OutTag(TAG_BOLD, 0)); - p->PutTag(TAG_BOLD); - } - if (m_bItalic) - { - p->PutTag(TAG_ITALIC); - p->oTags.push_back(OutTag(TAG_ITALIC, 0)); - } - if (m_bUnderline) - { - p->oTags.push_back(OutTag(TAG_UNDERLINE, 0)); - p->PutTag(TAG_UNDERLINE); - } -} - -bool Level::isParagraphOpen() const -{ - return p->bExplicitParagraph; -} - -void Level::clearParagraphFormatting() -{ - // implicitly start a paragraph - if (!isParagraphOpen()) - startParagraph(); - // Since we don't implement any of the paragraph formatting tags (e.g. alignment), - // we don't clean up anything here. Note that \pard does NOT clean character - // formatting (such as font size, font weight, italics...). - p->parStyle.clearFormatting(); -} - -void Level::setParagraphDirLTR() -{ - // implicitly start a paragraph - if (!isParagraphOpen()) - startParagraph(); - p->parStyle.dir = ParStyle::DirLTR; -} - -void Level::setParagraphDirRTL() -{ - // implicitly start a paragraph - if (!isParagraphOpen()) - startParagraph(); - p->parStyle.dir = ParStyle::DirRTL; -} - -void Level::addLineBreak() -{ - p->PrintUnquoted("
"); -} - -void Level::reset() -{ - resetTag(TAG_ALL); - if (m_bColors){ - if (m_bColorInit){ - TQColor c(m_nRed, m_nGreen, m_nBlue); - p->colors.push_back(c); - resetColors(); - } - return; - } -} - -void Level::setText(const char *str) -{ - if (m_bColors) - { - reset(); - } - else if (m_bFontTbl) - { - if ((m_nFont <= 0) || (m_nFont > p->fonts.size())) - return; - - FontDef& def = p->fonts[m_nFont-1]; - - const char *pp = strchr(str, ';'); - unsigned size; - if (pp != NULL) - size = (pp - str); - else - size = strlen(str); - - if (m_bFontName) - { - def.nonTaggedName.append(str, size); - // We know we have the entire name - if (pp != NULL) - m_bFontName = false; - } - else if (!m_bTaggedFontNameOk) - { - def.taggedName.append(str, size); - if (pp != NULL) - m_bTaggedFontNameOk = true; - } - } - else - { - for (; *str; str++) - if ((unsigned char)(*str) >= ' ') break; - if (!*str) return; - p->FlushOutTags(); - text += str; - } -} - -void Level::flush() -{ - if (text.length() == 0) return; - // TODO: Make encoding work in Kopete - /* - const char *encoding = NULL; - if (m_nEncoding){ - for (const ENCODING *c = ICQPlugin::core->encodings; c->language; c++){ - if (!c->bMain) - continue; - if ((unsigned)c->rtf_code == m_nEncoding){ - encoding = c->codec; - break; - } - } - } - if (encoding == NULL) - encoding = p->encoding; - - TQTextCodec *codec = ICQClient::_getCodec(encoding); - */ - //p->PrintQuoted(codec->toUnicode(text.c_str(), text.length())); - p->PrintQuoted(text.c_str()); - text = ""; -} - -const unsigned FONTTBL = 0; -const unsigned COLORTBL = 1; -const unsigned RED = 2; -const unsigned GREEN = 3; -const unsigned BLUE = 4; -const unsigned CF = 5; -const unsigned FS = 6; -const unsigned HIGHLIGHT = 7; -const unsigned PARD = 8; -const unsigned PAR = 9; -const unsigned I = 10; -const unsigned B = 11; -const unsigned UL = 12; -const unsigned F = 13; -const unsigned FCHARSET = 14; -const unsigned FNAME = 15; -const unsigned ULNONE = 16; -const unsigned LTRPAR = 17; -const unsigned RTLPAR = 18; -const unsigned LINE = 19; - -static char cmds[] = - "fonttbl\x00" - "colortbl\x00" - "red\x00" - "green\x00" - "blue\x00" - "cf\x00" - "fs\x00" - "highlight\x00" - "pard\x00" - "par\x00" - "i\x00" - "b\x00" - "ul\x00" - "f\x00" - "fcharset\x00" - "fname\x00" - "ulnone\x00" - "ltrpar\x00" - "rtlpar\x00" - "line\x00" - "\x00"; - -int rtfwrap() { return 1; } - -static char h2d(char c) -{ - if ((c >= '0') && (c <= '9')) - return c - '0'; - if ((c >= 'A') && (c <= 'F')) - return (c - 'A') + 10; - if ((c >= 'a') && (c <= 'f')) - return (c - 'a') + 10; - return 0; -} - -TQString RTF2HTML::Parse(const char *rtf, const char *_encoding) -{ - encoding = _encoding; - YY_BUFFER_STATE yy_current_buffer = rtf_scan_string(rtf); - rtf_ptr = rtf; - for (;;){ - int res = rtflex(); - if (!res) break; - switch (res){ - case UP:{ - cur_level.flush(); - levels.push(cur_level); - break; - } - case DOWN:{ - if (!levels.empty()){ - cur_level.flush(); - cur_level.reset(); - cur_level = levels.top(); - levels.pop(); - } - break; - } - case IMG:{ - cur_level.flush(); - const char ICQIMAGE[] = "icqimage"; - const char *smiles[] = { ":-)" , ":-O" , ":-|" , ":-/" , // 0-3 - ":-(" , ":-*" , ":-/" , ":'(" , // 4-7 - ";-)" , ":-@" , ":-$" , ":-X" , // 8-B - ":-P" , "8-)" , "O:)" , ":-D" }; // C-F - const char *p = rtftext + 3; - if ((strlen(p) > strlen(ICQIMAGE)) && !memcmp(p, ICQIMAGE, strlen(ICQIMAGE))){ - unsigned n = 0; - for (p += strlen(ICQIMAGE); *p; p++){ - if ((*p >= '0') && (*p <= '9')){ - n = n << 4; - n += (*p - '0'); - continue; - } - if ((*p >= 'A') && (*p <= 'F')){ - n = n << 4; - n += (*p - 'A') + 10; - continue; - } - if ((*p >= 'a') && (*p <= 'f')){ - n = n << 4; - n += (*p - 'a') + 10; - continue; - } - break; - } - if (n < 16) - PrintUnquoted(" %s ", smiles[n] ); - }else{ - kdDebug(14200) << "Unknown image " << rtftext << endl; - } - break; - } - case SKIP: - break; - case SLASH: - cur_level.setText(rtftext+1); - break; - case TXT: - cur_level.setText(rtftext); - break; - case UNICODE_CHAR:{ - cur_level.flush(); - sParagraph += TQChar((unsigned short)(atol(rtftext + 2))); - break; - } - case HEX:{ - char s[2]; - s[0] = (h2d(rtftext[2]) << 4) + h2d(rtftext[3]); - s[1] = 0; - cur_level.setText(s); - break; - } - case CMD: - { - cur_level.flush(); - const char *cmd = rtftext + 1; - unsigned n_cmd = 0; - unsigned cmd_size = 0; - int cmd_value = -1; - const char *p; - for (p = cmd; *p; p++, cmd_size++) - if (((*p >= '0') && (*p <= '9')) || (*p == ' ')) break; - if (*p && (*p != ' ')) cmd_value = atol(p); - for (p = cmds; *p; p += strlen(p) + 1, n_cmd++){ - if (strlen(p) > cmd_size) continue; - if (!memcmp(p, cmd, cmd_size)) break; - } - cmd += strlen(p); - switch (n_cmd){ - case FONTTBL: // fonttbl - cur_level.setFontTbl(); - break; - case COLORTBL: - cur_level.setColors(); - break; - case RED: - cur_level.setRed(cmd_value); - break; - case GREEN: - cur_level.setGreen(cmd_value); - break; - case BLUE: - cur_level.setBlue(cmd_value); - break; - case CF: - cur_level.setFontColor(cmd_value); - break; - case FS: - cur_level.setFontSizeHalfPoints(cmd_value); - break; - case HIGHLIGHT: - cur_level.setFontBgColor(cmd_value); - break; - case PARD: - cur_level.clearParagraphFormatting(); - break; - case PAR: - cur_level.startParagraph(); - break; - case I: - cur_level.setItalic(cmd_value != 0); - break; - case B: - cur_level.setBold(cmd_value != 0); - break; - case UL: - cur_level.setUnderline(cmd_value != 0); - break; - case ULNONE: - cur_level.setUnderline(false); - break; - case F: - // RTF fonts are 0-based; our font index is 1-based. - cur_level.setFont(cmd_value+1); - break; - case FCHARSET: - cur_level.setEncoding(cmd_value); - break; - case FNAME: - cur_level.setFontName(); - break; - case LTRPAR: - cur_level.setParagraphDirLTR(); - break; - case RTLPAR: - cur_level.setParagraphDirRTL(); - break; - case LINE: - cur_level.addLineBreak(); - } - break; - } - } - } - rtf_delete_buffer(yy_current_buffer); - yy_current_buffer = NULL; - FlushParagraph(); - return s; -} - -/* -bool ICQClient::parseRTF(const char *rtf, const char *encoding, TQString &res) -{ - char _RTF[] = "{\\rtf"; - if ((strlen(rtf) > strlen(_RTF)) && !memcmp(rtf, _RTF, strlen(_RTF))){ - RTF2HTML p; - res = p.Parse(rtf, encoding); - return true; - } - TQTextCodec *codec = ICQClient::_getCodec(encoding); - res = codec->toUnicode(rtf, strlen(rtf)); - return false; -} -*/ - diff --git a/kopete/protocols/groupwise/libgroupwise/rtf.cpp b/kopete/protocols/groupwise/libgroupwise/rtf.cpp new file mode 100644 index 00000000..ecae28de --- /dev/null +++ b/kopete/protocols/groupwise/libgroupwise/rtf.cpp @@ -0,0 +1,2532 @@ +#line 2 "rtf.cpp" + +#line 4 "rtf.cpp" + +#define YY_INT_ALIGNED short int + +/* A lexical scanner generated by flex */ + +#define FLEX_SCANNER +#define YY_FLEX_MAJOR_VERSION 2 +#define YY_FLEX_MINOR_VERSION 5 +#define YY_FLEX_SUBMINOR_VERSION 31 +#if YY_FLEX_SUBMINOR_VERSION > 0 +#define FLEX_BETA +#endif + +/* First, we deal with platform-specific or compiler-specific issues. */ + +/* begin standard C headers. */ +#include +#include +#include +#include + +/* end standard C headers. */ + +/* flex integer type definitions */ + +#ifndef FLEXINT_H +#define FLEXINT_H + +/* C99 systems have . Non-C99 systems may or may not. */ + +#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L +#include +typedef int8_t flex_int8_t; +typedef uint8_t flex_uint8_t; +typedef int16_t flex_int16_t; +typedef uint16_t flex_uint16_t; +typedef int32_t flex_int32_t; +typedef uint32_t flex_uint32_t; +#else +typedef signed char flex_int8_t; +typedef short int flex_int16_t; +typedef int flex_int32_t; +typedef unsigned char flex_uint8_t; +typedef unsigned short int flex_uint16_t; +typedef unsigned int flex_uint32_t; +#endif /* ! C99 */ + +/* Limits of integral types. */ +#ifndef INT8_MIN +#define INT8_MIN (-128) +#endif +#ifndef INT16_MIN +#define INT16_MIN (-32767-1) +#endif +#ifndef INT32_MIN +#define INT32_MIN (-2147483647-1) +#endif +#ifndef INT8_MAX +#define INT8_MAX (127) +#endif +#ifndef INT16_MAX +#define INT16_MAX (32767) +#endif +#ifndef INT32_MAX +#define INT32_MAX (2147483647) +#endif +#ifndef UINT8_MAX +#define UINT8_MAX (255U) +#endif +#ifndef UINT16_MAX +#define UINT16_MAX (65535U) +#endif +#ifndef UINT32_MAX +#define UINT32_MAX (4294967295U) +#endif + +#endif /* ! FLEXINT_H */ + +#ifdef __cplusplus + +/* The "const" storage-class-modifier is valid. */ +#define YY_USE_CONST + +#else /* ! __cplusplus */ + +#if __STDC__ + +#define YY_USE_CONST + +#endif /* __STDC__ */ +#endif /* ! __cplusplus */ + +#ifdef YY_USE_CONST +#define yyconst const +#else +#define yyconst +#endif + +/* Returned upon end-of-file. */ +#define YY_NULL 0 + +/* Promotes a possibly negative, possibly signed char to an unsigned + * integer for use as an array index. If the signed char is negative, + * we want to instead treat it as an 8-bit unsigned char, hence the + * double cast. + */ +#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) + +/* Enter a start condition. This macro really ought to take a parameter, + * but we do it the disgusting crufty way forced on us by the ()-less + * definition of BEGIN. + */ +#define BEGIN (yy_start) = 1 + 2 * + +/* Translate the current start state into a value that can be later handed + * to BEGIN to return to the state. The YYSTATE alias is for lex + * compatibility. + */ +#define YY_START (((yy_start) - 1) / 2) +#define YYSTATE YY_START + +/* Action number for EOF rule of a given start state. */ +#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) + +/* Special action meaning "start processing a new file". */ +#define YY_NEW_FILE rtfrestart(rtfin ) + +#define YY_END_OF_BUFFER_CHAR 0 + +/* Size of default input buffer. */ +#ifndef YY_BUF_SIZE +#define YY_BUF_SIZE 16384 +#endif + +#ifndef YY_TYPEDEF_YY_BUFFER_STATE +#define YY_TYPEDEF_YY_BUFFER_STATE +typedef struct yy_buffer_state *YY_BUFFER_STATE; +#endif + +extern int rtfleng; + +extern FILE *rtfin, *rtfout; + +#define EOB_ACT_CONTINUE_SCAN 0 +#define EOB_ACT_END_OF_FILE 1 +#define EOB_ACT_LAST_MATCH 2 + + #define YY_LESS_LINENO(n) + +/* Return all but the first "n" matched characters back to the input stream. */ +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up rtftext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + *yy_cp = (yy_hold_char); \ + YY_RESTORE_YY_MORE_OFFSET \ + (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ + YY_DO_BEFORE_ACTION; /* set up rtftext again */ \ + } \ + while ( 0 ) + +#define unput(c) yyunput( c, (yytext_ptr) ) + +/* The following is because we cannot portably get our hands on size_t + * (without autoconf's help, which isn't available because we want + * flex-generated scanners to compile on their own). + */ + +#ifndef YY_TYPEDEF_YY_SIZE_T +#define YY_TYPEDEF_YY_SIZE_T +typedef unsigned int yy_size_t; +#endif + +#ifndef YY_STRUCT_YY_BUFFER_STATE +#define YY_STRUCT_YY_BUFFER_STATE +struct yy_buffer_state + { + FILE *yy_input_file; + + char *yy_ch_buf; /* input buffer */ + char *yy_buf_pos; /* current position in input buffer */ + + /* Size of input buffer in bytes, not including room for EOB + * characters. + */ + yy_size_t yy_buf_size; + + /* Number of characters read into yy_ch_buf, not including EOB + * characters. + */ + int yy_n_chars; + + /* Whether we "own" the buffer - i.e., we know we created it, + * and can realloc() it to grow it, and should free() it to + * delete it. + */ + int yy_is_our_buffer; + + /* Whether this is an "interactive" input source; if so, and + * if we're using stdio for input, then we want to use getc() + * instead of fread(), to make sure we stop fetching input after + * each newline. + */ + int yy_is_interactive; + + /* Whether we're considered to be at the beginning of a line. + * If so, '^' rules will be active on the next match, otherwise + * not. + */ + int yy_at_bol; + + int yy_bs_lineno; /**< The line count. */ + int yy_bs_column; /**< The column count. */ + + /* Whether to try to fill the input buffer when we reach the + * end of it. + */ + int yy_fill_buffer; + + int yy_buffer_status; + +#define YY_BUFFER_NEW 0 +#define YY_BUFFER_NORMAL 1 + /* When an EOF's been seen but there's still some text to process + * then we mark the buffer as YY_EOF_PENDING, to indicate that we + * shouldn't try reading from the input source any more. We might + * still have a bunch of tokens to match, though, because of + * possible backing-up. + * + * When we actually see the EOF, we change the status to "new" + * (via rtfrestart()), so that the user can continue scanning by + * just pointing rtfin at a new input file. + */ +#define YY_BUFFER_EOF_PENDING 2 + + }; +#endif /* !YY_STRUCT_YY_BUFFER_STATE */ + +/* Stack of input buffers. */ +static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ +static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ +static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ + +/* We provide macros for accessing buffer states in case in the + * future we want to put the buffer states in a more general + * "scanner state". + * + * Returns the top of the stack, or NULL. + */ +#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ + ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ + : NULL) + +/* Same as previous macro, but useful when we know that the buffer stack is not + * NULL or when we need an lvalue. For internal use only. + */ +#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] + +/* yy_hold_char holds the character lost when rtftext is formed. */ +static char yy_hold_char; +static int yy_n_chars; /* number of characters read into yy_ch_buf */ +int rtfleng; + +/* Points to current character in buffer. */ +static char *yy_c_buf_p = (char *) 0; +static int yy_init = 1; /* whether we need to initialize */ +static int yy_start = 0; /* start state number */ + +/* Flag which is used to allow rtfwrap()'s to do buffer switches + * instead of setting up a fresh rtfin. A bit of a hack ... + */ +static int yy_did_buffer_switch_on_eof; + +void rtfrestart (FILE *input_file ); +void rtf_switch_to_buffer (YY_BUFFER_STATE new_buffer ); +YY_BUFFER_STATE rtf_create_buffer (FILE *file,int size ); +void rtf_delete_buffer (YY_BUFFER_STATE b ); +void rtf_flush_buffer (YY_BUFFER_STATE b ); +void rtfpush_buffer_state (YY_BUFFER_STATE new_buffer ); +void rtfpop_buffer_state (void ); + +static void rtfensure_buffer_stack (void ); +static void rtf_load_buffer_state (void ); +static void rtf_init_buffer (YY_BUFFER_STATE b,FILE *file ); + +#define YY_FLUSH_BUFFER rtf_flush_buffer(YY_CURRENT_BUFFER ) + +YY_BUFFER_STATE rtf_scan_buffer (char *base,yy_size_t size ); +YY_BUFFER_STATE rtf_scan_string (yyconst char *yy_str ); +YY_BUFFER_STATE rtf_scan_bytes (yyconst char *bytes,int len ); + +void *rtfalloc (yy_size_t ); +void *rtfrealloc (void *,yy_size_t ); +void rtffree (void * ); + +#define yy_new_buffer rtf_create_buffer + +#define yy_set_interactive(is_interactive) \ + { \ + if ( ! YY_CURRENT_BUFFER ){ \ + rtfensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + rtf_create_buffer(rtfin,YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ + } + +#define yy_set_bol(at_bol) \ + { \ + if ( ! YY_CURRENT_BUFFER ){\ + rtfensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + rtf_create_buffer(rtfin,YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ + } + +#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) + +/* Begin user sect3 */ + +typedef unsigned char YY_CHAR; + +FILE *rtfin = (FILE *) 0, *rtfout = (FILE *) 0; + +typedef int yy_state_type; + +extern int rtflineno; + +int rtflineno = 1; + +extern char *rtftext; +#define yytext_ptr rtftext + +static yy_state_type yy_get_previous_state (void ); +static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); +static int yy_get_next_buffer (void ); +static void yy_fatal_error (yyconst char msg[] ); + +/* Done after the current pattern has been matched and before the + * corresponding action - sets up rtftext. + */ +#define YY_DO_BEFORE_ACTION \ + (yytext_ptr) = yy_bp; \ + rtfleng = (size_t) (yy_cp - yy_bp); \ + (yy_hold_char) = *yy_cp; \ + *yy_cp = '\0'; \ + (yy_c_buf_p) = yy_cp; + +#define YY_NUM_RULES 10 +#define YY_END_OF_BUFFER 11 +/* This struct is not used in this scanner, + but its presence is necessary. */ +struct yy_trans_info + { + flex_int32_t yy_verify; + flex_int32_t yy_nxt; + }; +static yyconst flex_int16_t yy_accept[33] = + { 0, + 0, 0, 11, 8, 8, 9, 9, 1, 2, 8, + 0, 0, 5, 3, 5, 0, 0, 5, 5, 5, + 0, 6, 5, 7, 5, 5, 5, 4, 5, 5, + 5, 0 + } ; + +static yyconst flex_int32_t yy_ec[256] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 3, 1, 1, 4, 1, 1, 1, 5, 1, + 1, 1, 1, 1, 1, 1, 1, 6, 6, 6, + 6, 6, 6, 6, 6, 6, 6, 1, 1, 7, + 1, 8, 9, 1, 10, 10, 10, 10, 10, 10, + 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, + 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, + 1, 12, 1, 1, 1, 1, 10, 10, 10, 10, + + 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, + 11, 11, 11, 11, 11, 11, 13, 11, 11, 11, + 11, 11, 14, 1, 15, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1 + } ; + +static yyconst flex_int32_t yy_meta[16] = + { 0, + 1, 1, 2, 1, 1, 2, 3, 4, 1, 2, + 2, 3, 2, 3, 3 + } ; + +static yyconst flex_int16_t yy_base[37] = + { 0, + 0, 14, 45, 0, 0, 39, 25, 59, 59, 0, + 38, 0, 2, 59, 14, 0, 3, 59, 16, 21, + 25, 59, 28, 59, 38, 23, 19, 59, 17, 12, + 5, 59, 47, 51, 1, 55 + } ; + +static yyconst flex_int16_t yy_def[37] = + { 0, + 33, 33, 32, 34, 34, 32, 32, 32, 32, 34, + 32, 32, 35, 32, 35, 36, 32, 32, 32, 32, + 36, 32, 32, 32, 32, 32, 25, 32, 25, 25, + 25, 0, 32, 32, 32, 32 + } ; + +static yyconst flex_int16_t yy_nxt[75] = + { 0, + 32, 5, 13, 32, 18, 17, 6, 19, 22, 17, + 19, 7, 22, 8, 9, 5, 18, 31, 18, 20, + 6, 19, 30, 18, 29, 7, 23, 8, 9, 12, + 18, 28, 24, 25, 13, 13, 14, 15, 14, 14, + 26, 16, 11, 27, 32, 32, 28, 4, 4, 4, + 4, 10, 10, 32, 10, 21, 21, 21, 3, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32 + } ; + +static yyconst flex_int16_t yy_chk[75] = + { 0, + 0, 1, 35, 0, 13, 12, 1, 13, 17, 12, + 31, 1, 17, 1, 1, 2, 15, 30, 19, 15, + 2, 19, 29, 20, 27, 2, 20, 2, 2, 7, + 23, 26, 21, 23, 7, 7, 7, 7, 7, 7, + 25, 11, 6, 25, 3, 0, 25, 33, 33, 33, + 33, 34, 34, 0, 34, 36, 36, 36, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32 + } ; + +static yy_state_type yy_last_accepting_state; +static char *yy_last_accepting_cpos; + +extern int rtf_flex_debug; +int rtf_flex_debug = 0; + +/* The intent behind this definition is that it'll catch + * any uses of REJECT which flex missed. + */ +#define REJECT reject_used_but_not_detected +#define yymore() yymore_used_but_not_detected +#define YY_MORE_ADJ 0 +#define YY_RESTORE_YY_MORE_OFFSET +char *rtftext; +#line 1 "rtf.ll" +#line 2 "rtf.ll" +/* + rtf.ll - A simple RTF Parser (Flex code) + + Copyright (c) 2002 by Vladimir Shutoff (original code) + Copyright (c) 2004 by Thiago S. Barcelos (Kopete port) + Kopete (c) 2002-2003 by the Kopete developers + + ************************************************************************* + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ************************************************************************* + +update rtf.cpp: +flex -olex.yy.c `test -f rtf.ll || echo './'`rtf.ll +sed '/^#/ s|lex.yy\.c|rtf.cpp|' lex.yy.c >rtf.cpp +rm -f lex.yy.c + +*/ + +#define UP 1 +#define DOWN 2 +#define CMD 3 +#define TXT 4 +#define HEX 5 +#define IMG 6 +#define UNICODE_CHAR 7 +#define SKIP 8 +#define SLASH 9 +#define S_TXT 10 + +#define YY_NEVER_INTERACTIVE 1 +#define YY_ALWAYS_INTERACTIVE 0 +#define YY_MAIN 0 + +#line 505 "rtf.cpp" + +#define INITIAL 0 + +#ifndef YY_NO_UNISTD_H +/* Special case for "unistd.h", since it is non-ANSI. We include it way + * down here because we want the user's section 1 to have been scanned first. + * The user has a chance to override it with an option. + */ +#include +#endif + +#ifndef YY_EXTRA_TYPE +#define YY_EXTRA_TYPE void * +#endif + +/* Macros after this point can all be overridden by user definitions in + * section 1. + */ + +#ifndef YY_SKIP_YYWRAP +#ifdef __cplusplus +extern "C" int rtfwrap (void ); +#else +extern int rtfwrap (void ); +#endif +#endif + +#ifndef yytext_ptr +static void yy_flex_strncpy (char *,yyconst char *,int ); +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (yyconst char * ); +#endif + +#ifndef YY_NO_INPUT + +#ifdef __cplusplus +static int yyinput (void ); +#else +static int input (void ); +#endif + +#endif + +/* Amount of stuff to slurp up with each read. */ +#ifndef YY_READ_BUF_SIZE +#define YY_READ_BUF_SIZE 8192 +#endif + +/* Copy whatever the last rule matched to the standard output. */ +#ifndef ECHO +/* This used to be an fputs(), but since the string might contain NUL's, + * we now use fwrite(). + */ +#define ECHO (void) fwrite( rtftext, rtfleng, 1, rtfout ) +#endif + +/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, + * is returned in "result". + */ +#ifndef YY_INPUT +#define YY_INPUT(buf,result,max_size) \ + if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ + { \ + int c = '*'; \ + size_t n; \ + for ( n = 0; n < max_size && \ + (c = getc( rtfin )) != EOF && c != '\n'; ++n ) \ + buf[n] = (char) c; \ + if ( c == '\n' ) \ + buf[n++] = (char) c; \ + if ( c == EOF && ferror( rtfin ) ) \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + result = n; \ + } \ + else \ + { \ + errno=0; \ + while ( (result = fread(buf, 1, max_size, rtfin))==0 && ferror(rtfin)) \ + { \ + if( errno != EINTR) \ + { \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + break; \ + } \ + errno=0; \ + clearerr(rtfin); \ + } \ + }\ +\ + +#endif + +/* No semi-colon after return; correct usage is to write "yyterminate();" - + * we don't want an extra ';' after the "return" because that will cause + * some compilers to complain about unreachable statements. + */ +#ifndef yyterminate +#define yyterminate() return YY_NULL +#endif + +/* Number of entries by which start-condition stack grows. */ +#ifndef YY_START_STACK_INCR +#define YY_START_STACK_INCR 25 +#endif + +/* Report a fatal error. */ +#ifndef YY_FATAL_ERROR +#define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) +#endif + +/* end tables serialization structures and prototypes */ + +/* Default declaration of generated scanner - a define so the user can + * easily add parameters. + */ +#ifndef YY_DECL +#define YY_DECL_IS_OURS 1 + +extern int rtflex (void); + +#define YY_DECL int rtflex (void) +#endif /* !YY_DECL */ + +/* Code executed at the beginning of each rule, after rtftext and rtfleng + * have been set up. + */ +#ifndef YY_USER_ACTION +#define YY_USER_ACTION +#endif + +/* Code executed at the end of each rule. */ +#ifndef YY_BREAK +#define YY_BREAK break; +#endif + +#define YY_RULE_SETUP \ + YY_USER_ACTION + +/** The main scanner function which does all the work. + */ +YY_DECL +{ + yy_state_type yy_current_state; + char *yy_cp, *yy_bp; + int yy_act; + +#line 46 "rtf.ll" + + +#line 657 "rtf.cpp" + + if ( (yy_init) ) + { + (yy_init) = 0; + +#ifdef YY_USER_INIT + YY_USER_INIT; +#endif + + if ( ! (yy_start) ) + (yy_start) = 1; /* first start state */ + + if ( ! rtfin ) + rtfin = stdin; + + if ( ! rtfout ) + rtfout = stdout; + + if ( ! YY_CURRENT_BUFFER ) { + rtfensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + rtf_create_buffer(rtfin,YY_BUF_SIZE ); + } + + rtf_load_buffer_state( ); + } + + while ( 1 ) /* loops until end-of-file is reached */ + { + yy_cp = (yy_c_buf_p); + + /* Support of rtftext. */ + *yy_cp = (yy_hold_char); + + /* yy_bp points to the position in yy_ch_buf of the start of + * the current run. + */ + yy_bp = yy_cp; + + yy_current_state = (yy_start); +yy_match: + do + { + YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; + if ( yy_accept[yy_current_state] ) + { + (yy_last_accepting_state) = yy_current_state; + (yy_last_accepting_cpos) = yy_cp; + } + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 33 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + ++yy_cp; + } + while ( yy_base[yy_current_state] != 59 ); + +yy_find_action: + yy_act = yy_accept[yy_current_state]; + if ( yy_act == 0 ) + { /* have to back up */ + yy_cp = (yy_last_accepting_cpos); + yy_current_state = (yy_last_accepting_state); + yy_act = yy_accept[yy_current_state]; + } + + YY_DO_BEFORE_ACTION; + +do_action: /* This label is used only to access EOF actions. */ + + switch ( yy_act ) + { /* beginning of action switch */ + case 0: /* must back up */ + /* undo the effects of YY_DO_BEFORE_ACTION */ + *yy_cp = (yy_hold_char); + yy_cp = (yy_last_accepting_cpos); + yy_current_state = (yy_last_accepting_state); + goto yy_find_action; + +case 1: +YY_RULE_SETUP +#line 48 "rtf.ll" +{ return UP; } + YY_BREAK +case 2: +YY_RULE_SETUP +#line 49 "rtf.ll" +{ return DOWN; } + YY_BREAK +case 3: +YY_RULE_SETUP +#line 50 "rtf.ll" +{ return SLASH; } + YY_BREAK +case 4: +YY_RULE_SETUP +#line 51 "rtf.ll" +{ return UNICODE_CHAR; } + YY_BREAK +case 5: +YY_RULE_SETUP +#line 52 "rtf.ll" +{ return CMD; } + YY_BREAK +case 6: +YY_RULE_SETUP +#line 53 "rtf.ll" +{ return HEX; } + YY_BREAK +case 7: +/* rule 7 can match eol */ +YY_RULE_SETUP +#line 54 "rtf.ll" +{ return IMG; } + YY_BREAK +case 8: +/* rule 8 can match eol */ +YY_RULE_SETUP +#line 55 "rtf.ll" +{ return TXT; } + YY_BREAK +case 9: +YY_RULE_SETUP +#line 56 "rtf.ll" +{ return TXT; } + YY_BREAK +case 10: +YY_RULE_SETUP +#line 57 "rtf.ll" +ECHO; + YY_BREAK +#line 792 "rtf.cpp" +case YY_STATE_EOF(INITIAL): + yyterminate(); + + case YY_END_OF_BUFFER: + { + /* Amount of text matched not including the EOB char. */ + int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; + + /* Undo the effects of YY_DO_BEFORE_ACTION. */ + *yy_cp = (yy_hold_char); + YY_RESTORE_YY_MORE_OFFSET + + if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) + { + /* We're scanning a new file or input source. It's + * possible that this happened because the user + * just pointed rtfin at a new source and called + * rtflex(). If so, then we have to assure + * consistency between YY_CURRENT_BUFFER and our + * globals. Here is the right place to do so, because + * this is the first action (other than possibly a + * back-up) that will match for the new input source. + */ + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + YY_CURRENT_BUFFER_LVALUE->yy_input_file = rtfin; + YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; + } + + /* Note that here we test for yy_c_buf_p "<=" to the position + * of the first EOB in the buffer, since yy_c_buf_p will + * already have been incremented past the NUL character + * (since all states make transitions on EOB to the + * end-of-buffer state). Contrast this with the test + * in input(). + */ + if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) + { /* This was really a NUL. */ + yy_state_type yy_next_state; + + (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state( ); + + /* Okay, we're now positioned to make the NUL + * transition. We couldn't have + * yy_get_previous_state() go ahead and do it + * for us because it doesn't know how to deal + * with the possibility of jamming (and we don't + * want to build jamming into it because then it + * will run more slowly). + */ + + yy_next_state = yy_try_NUL_trans( yy_current_state ); + + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + + if ( yy_next_state ) + { + /* Consume the NUL. */ + yy_cp = ++(yy_c_buf_p); + yy_current_state = yy_next_state; + goto yy_match; + } + + else + { + yy_cp = (yy_c_buf_p); + goto yy_find_action; + } + } + + else switch ( yy_get_next_buffer( ) ) + { + case EOB_ACT_END_OF_FILE: + { + (yy_did_buffer_switch_on_eof) = 0; + + if ( rtfwrap( ) ) + { + /* Note: because we've taken care in + * yy_get_next_buffer() to have set up + * rtftext, we can now set up + * yy_c_buf_p so that if some total + * hoser (like flex itself) wants to + * call the scanner after we return the + * YY_NULL, it'll still work - another + * YY_NULL will get returned. + */ + (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; + + yy_act = YY_STATE_EOF(YY_START); + goto do_action; + } + + else + { + if ( ! (yy_did_buffer_switch_on_eof) ) + YY_NEW_FILE; + } + break; + } + + case EOB_ACT_CONTINUE_SCAN: + (yy_c_buf_p) = + (yytext_ptr) + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state( ); + + yy_cp = (yy_c_buf_p); + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + goto yy_match; + + case EOB_ACT_LAST_MATCH: + (yy_c_buf_p) = + &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; + + yy_current_state = yy_get_previous_state( ); + + yy_cp = (yy_c_buf_p); + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + goto yy_find_action; + } + break; + } + + default: + YY_FATAL_ERROR( + "fatal flex scanner internal error--no action found" ); + } /* end of action switch */ + } /* end of scanning one token */ +} /* end of rtflex */ + +/* yy_get_next_buffer - try to read in a new buffer + * + * Returns a code representing an action: + * EOB_ACT_LAST_MATCH - + * EOB_ACT_CONTINUE_SCAN - continue scanning from current position + * EOB_ACT_END_OF_FILE - end of file + */ +static int yy_get_next_buffer (void) +{ + char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; + char *source = (yytext_ptr); + int number_to_move, i; + int ret_val; + + if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) + YY_FATAL_ERROR( + "fatal flex scanner internal error--end of buffer missed" ); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) + { /* Don't try to fill the buffer, so this is an EOF. */ + if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) + { + /* We matched a single character, the EOB, so + * treat this as a final EOF. + */ + return EOB_ACT_END_OF_FILE; + } + + else + { + /* We matched some text prior to the EOB, first + * process it. + */ + return EOB_ACT_LAST_MATCH; + } + } + + /* Try to read more data. */ + + /* First move last chars to start of buffer. */ + number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; + + for ( i = 0; i < number_to_move; ++i ) + *(dest++) = *(source++); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) + /* don't do the read, it's not guaranteed to return an EOF, + * just force an EOF + */ + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; + + else + { + size_t num_to_read = + YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; + + while ( num_to_read <= 0 ) + { /* Not enough room in the buffer - grow it. */ + + /* just a shorter name for the current buffer */ + YY_BUFFER_STATE b = YY_CURRENT_BUFFER; + + int yy_c_buf_p_offset = + (int) ((yy_c_buf_p) - b->yy_ch_buf); + + if ( b->yy_is_our_buffer ) + { + int new_size = b->yy_buf_size * 2; + + if ( new_size <= 0 ) + b->yy_buf_size += b->yy_buf_size / 8; + else + b->yy_buf_size *= 2; + + b->yy_ch_buf = (char *) + /* Include room in for 2 EOB chars. */ + rtfrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); + } + else + /* Can't grow it, we don't own it. */ + b->yy_ch_buf = 0; + + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( + "fatal error - scanner input buffer overflow" ); + + (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; + + num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - + number_to_move - 1; + + } + + if ( num_to_read > YY_READ_BUF_SIZE ) + num_to_read = YY_READ_BUF_SIZE; + + /* Read in more data. */ + YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), + (yy_n_chars), num_to_read ); + + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + if ( (yy_n_chars) == 0 ) + { + if ( number_to_move == YY_MORE_ADJ ) + { + ret_val = EOB_ACT_END_OF_FILE; + rtfrestart(rtfin ); + } + + else + { + ret_val = EOB_ACT_LAST_MATCH; + YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = + YY_BUFFER_EOF_PENDING; + } + } + + else + ret_val = EOB_ACT_CONTINUE_SCAN; + + (yy_n_chars) += number_to_move; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; + + (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; + + return ret_val; +} + +/* yy_get_previous_state - get the state just before the EOB char was reached */ + + static yy_state_type yy_get_previous_state (void) +{ + yy_state_type yy_current_state; + char *yy_cp; + + yy_current_state = (yy_start); + + for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) + { + YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); + if ( yy_accept[yy_current_state] ) + { + (yy_last_accepting_state) = yy_current_state; + (yy_last_accepting_cpos) = yy_cp; + } + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 33 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + } + + return yy_current_state; +} + +/* yy_try_NUL_trans - try to make a transition on the NUL character + * + * synopsis + * next_state = yy_try_NUL_trans( current_state ); + */ + static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) +{ + int yy_is_jam; + char *yy_cp = (yy_c_buf_p); + + YY_CHAR yy_c = 1; + if ( yy_accept[yy_current_state] ) + { + (yy_last_accepting_state) = yy_current_state; + (yy_last_accepting_cpos) = yy_cp; + } + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 33 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + yy_is_jam = (yy_current_state == 32); + + return yy_is_jam ? 0 : yy_current_state; +} + +#ifndef YY_NO_INPUT +#ifdef __cplusplus + static int yyinput (void) +#else + static int input (void) +#endif + +{ + int c; + + *(yy_c_buf_p) = (yy_hold_char); + + if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) + { + /* yy_c_buf_p now points to the character we want to return. + * If this occurs *before* the EOB characters, then it's a + * valid NUL; if not, then we've hit the end of the buffer. + */ + if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) + /* This was really a NUL. */ + *(yy_c_buf_p) = '\0'; + + else + { /* need more input */ + int offset = (yy_c_buf_p) - (yytext_ptr); + ++(yy_c_buf_p); + + switch ( yy_get_next_buffer( ) ) + { + case EOB_ACT_LAST_MATCH: + /* This happens because yy_g_n_b() + * sees that we've accumulated a + * token and flags that we need to + * try matching the token before + * proceeding. But for input(), + * there's no matching to consider. + * So convert the EOB_ACT_LAST_MATCH + * to EOB_ACT_END_OF_FILE. + */ + + /* Reset buffer status. */ + rtfrestart(rtfin ); + + /*FALLTHROUGH*/ + + case EOB_ACT_END_OF_FILE: + { + if ( rtfwrap( ) ) + return EOF; + + if ( ! (yy_did_buffer_switch_on_eof) ) + YY_NEW_FILE; +#ifdef __cplusplus + return yyinput(); +#else + return input(); +#endif + } + + case EOB_ACT_CONTINUE_SCAN: + (yy_c_buf_p) = (yytext_ptr) + offset; + break; + } + } + } + + c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ + *(yy_c_buf_p) = '\0'; /* preserve rtftext */ + (yy_hold_char) = *++(yy_c_buf_p); + + return c; +} +#endif /* ifndef YY_NO_INPUT */ + +/** Immediately switch to a different input stream. + * @param input_file A readable stream. + * + * @note This function does not reset the start condition to @c INITIAL . + */ + void rtfrestart (FILE * input_file ) +{ + + if ( ! YY_CURRENT_BUFFER ){ + rtfensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + rtf_create_buffer(rtfin,YY_BUF_SIZE ); + } + + rtf_init_buffer(YY_CURRENT_BUFFER,input_file ); + rtf_load_buffer_state( ); +} + +/** Switch to a different input buffer. + * @param new_buffer The new input buffer. + * + */ + void rtf_switch_to_buffer (YY_BUFFER_STATE new_buffer ) +{ + + /* TODO. We should be able to replace this entire function body + * with + * rtfpop_buffer_state(); + * rtfpush_buffer_state(new_buffer); + */ + rtfensure_buffer_stack (); + if ( YY_CURRENT_BUFFER == new_buffer ) + return; + + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *(yy_c_buf_p) = (yy_hold_char); + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + YY_CURRENT_BUFFER_LVALUE = new_buffer; + rtf_load_buffer_state( ); + + /* We don't actually know whether we did this switch during + * EOF (rtfwrap()) processing, but the only time this flag + * is looked at is after rtfwrap() is called, so it's safe + * to go ahead and always set it. + */ + (yy_did_buffer_switch_on_eof) = 1; +} + +static void rtf_load_buffer_state (void) +{ + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; + rtfin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; + (yy_hold_char) = *(yy_c_buf_p); +} + +/** Allocate and initialize an input buffer state. + * @param file A readable stream. + * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. + * + * @return the allocated buffer state. + */ + YY_BUFFER_STATE rtf_create_buffer (FILE * file, int size ) +{ + YY_BUFFER_STATE b; + + b = (YY_BUFFER_STATE) rtfalloc(sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in rtf_create_buffer()" ); + + b->yy_buf_size = size; + + /* yy_ch_buf has to be 2 characters longer than the size given because + * we need to put in 2 end-of-buffer characters. + */ + b->yy_ch_buf = (char *) rtfalloc(b->yy_buf_size + 2 ); + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in rtf_create_buffer()" ); + + b->yy_is_our_buffer = 1; + + rtf_init_buffer(b,file ); + + return b; +} + +/** Destroy the buffer. + * @param b a buffer created with rtf_create_buffer() + * + */ + void rtf_delete_buffer (YY_BUFFER_STATE b ) +{ + + if ( ! b ) + return; + + if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ + YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; + + if ( b->yy_is_our_buffer ) + rtffree((void *) b->yy_ch_buf ); + + rtffree((void *) b ); +} + +#ifndef __cplusplus +extern int isatty (int ); +#endif /* __cplusplus */ + +/* Initializes or reinitializes a buffer. + * This function is sometimes called more than once on the same buffer, + * such as during a rtfrestart() or at EOF. + */ + static void rtf_init_buffer (YY_BUFFER_STATE b, FILE * file ) + +{ + int oerrno = errno; + + rtf_flush_buffer(b ); + + b->yy_input_file = file; + b->yy_fill_buffer = 1; + + /* If b is the current buffer, then rtf_init_buffer was _probably_ + * called from rtfrestart() or through yy_get_next_buffer. + * In that case, we don't want to reset the lineno or column. + */ + if (b != YY_CURRENT_BUFFER){ + b->yy_bs_lineno = 1; + b->yy_bs_column = 0; + } + + b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; + + errno = oerrno; +} + +/** Discard all buffered characters. On the next scan, YY_INPUT will be called. + * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. + * + */ + void rtf_flush_buffer (YY_BUFFER_STATE b ) +{ + if ( ! b ) + return; + + b->yy_n_chars = 0; + + /* We always need two end-of-buffer characters. The first causes + * a transition to the end-of-buffer state. The second causes + * a jam in that state. + */ + b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; + b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; + + b->yy_buf_pos = &b->yy_ch_buf[0]; + + b->yy_at_bol = 1; + b->yy_buffer_status = YY_BUFFER_NEW; + + if ( b == YY_CURRENT_BUFFER ) + rtf_load_buffer_state( ); +} + +/** Pushes the new state onto the stack. The new state becomes + * the current state. This function will allocate the stack + * if necessary. + * @param new_buffer The new state. + * + */ +void rtfpush_buffer_state (YY_BUFFER_STATE new_buffer ) +{ + if (new_buffer == NULL) + return; + + rtfensure_buffer_stack(); + + /* This block is copied from rtf_switch_to_buffer. */ + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *(yy_c_buf_p) = (yy_hold_char); + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + /* Only push if top exists. Otherwise, replace top. */ + if (YY_CURRENT_BUFFER) + (yy_buffer_stack_top)++; + YY_CURRENT_BUFFER_LVALUE = new_buffer; + + /* copied from rtf_switch_to_buffer. */ + rtf_load_buffer_state( ); + (yy_did_buffer_switch_on_eof) = 1; +} + +/** Removes and deletes the top of the stack, if present. + * The next element becomes the new top. + * + */ +void rtfpop_buffer_state (void) +{ + if (!YY_CURRENT_BUFFER) + return; + + rtf_delete_buffer(YY_CURRENT_BUFFER ); + YY_CURRENT_BUFFER_LVALUE = NULL; + if ((yy_buffer_stack_top) > 0) + --(yy_buffer_stack_top); + + if (YY_CURRENT_BUFFER) { + rtf_load_buffer_state( ); + (yy_did_buffer_switch_on_eof) = 1; + } +} + +/* Allocates the stack if it does not exist. + * Guarantees space for at least one push. + */ +static void rtfensure_buffer_stack (void) +{ + int num_to_alloc; + + if (!(yy_buffer_stack)) { + + /* First allocation is just for 2 elements, since we don't know if this + * scanner will even need a stack. We use 2 instead of 1 to avoid an + * immediate realloc on the next call. + */ + num_to_alloc = 1; + (yy_buffer_stack) = (struct yy_buffer_state**)rtfalloc + (num_to_alloc * sizeof(struct yy_buffer_state*) + ); + + memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); + + (yy_buffer_stack_max) = num_to_alloc; + (yy_buffer_stack_top) = 0; + return; + } + + if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ + + /* Increase the buffer to prepare for a possible push. */ + int grow_size = 8 /* arbitrary grow size */; + + num_to_alloc = (yy_buffer_stack_max) + grow_size; + (yy_buffer_stack) = (struct yy_buffer_state**)rtfrealloc + ((yy_buffer_stack), + num_to_alloc * sizeof(struct yy_buffer_state*) + ); + + /* zero only the new slots.*/ + memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); + (yy_buffer_stack_max) = num_to_alloc; + } +} + +/** Setup the input buffer state to scan directly from a user-specified character buffer. + * @param base the character buffer + * @param size the size in bytes of the character buffer + * + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE rtf_scan_buffer (char * base, yy_size_t size ) +{ + YY_BUFFER_STATE b; + + if ( size < 2 || + base[size-2] != YY_END_OF_BUFFER_CHAR || + base[size-1] != YY_END_OF_BUFFER_CHAR ) + /* They forgot to leave room for the EOB's. */ + return 0; + + b = (YY_BUFFER_STATE) rtfalloc(sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in rtf_scan_buffer()" ); + + b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ + b->yy_buf_pos = b->yy_ch_buf = base; + b->yy_is_our_buffer = 0; + b->yy_input_file = 0; + b->yy_n_chars = b->yy_buf_size; + b->yy_is_interactive = 0; + b->yy_at_bol = 1; + b->yy_fill_buffer = 0; + b->yy_buffer_status = YY_BUFFER_NEW; + + rtf_switch_to_buffer(b ); + + return b; +} + +/** Setup the input buffer state to scan a string. The next call to rtflex() will + * scan from a @e copy of @a str. + * @param str a NUL-terminated string to scan + * + * @return the newly allocated buffer state object. + * @note If you want to scan bytes that may contain NUL values, then use + * rtf_scan_bytes() instead. + */ +YY_BUFFER_STATE rtf_scan_string (yyconst char * yy_str ) +{ + + return rtf_scan_bytes(yy_str,strlen(yy_str) ); +} + +/** Setup the input buffer state to scan the given bytes. The next call to rtflex() will + * scan from a @e copy of @a bytes. + * @param bytes the byte buffer to scan + * @param len the number of bytes in the buffer pointed to by @a bytes. + * + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE rtf_scan_bytes (yyconst char * bytes, int len ) +{ + YY_BUFFER_STATE b; + char *buf; + yy_size_t n; + int i; + + /* Get memory for full buffer, including space for trailing EOB's. */ + n = len + 2; + buf = (char *) rtfalloc(n ); + if ( ! buf ) + YY_FATAL_ERROR( "out of dynamic memory in rtf_scan_bytes()" ); + + for ( i = 0; i < len; ++i ) + buf[i] = bytes[i]; + + buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR; + + b = rtf_scan_buffer(buf,n ); + if ( ! b ) + YY_FATAL_ERROR( "bad buffer in rtf_scan_bytes()" ); + + /* It's okay to grow etc. this buffer, and we should throw it + * away when we're done. + */ + b->yy_is_our_buffer = 1; + + return b; +} + +#ifndef YY_EXIT_FAILURE +#define YY_EXIT_FAILURE 2 +#endif + +static void yy_fatal_error (yyconst char* msg ) +{ + (void) fprintf( stderr, "%s\n", msg ); + exit( YY_EXIT_FAILURE ); +} + +/* Redefine yyless() so it works in section 3 code. */ + +#undef yyless +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up rtftext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + rtftext[rtfleng] = (yy_hold_char); \ + (yy_c_buf_p) = rtftext + yyless_macro_arg; \ + (yy_hold_char) = *(yy_c_buf_p); \ + *(yy_c_buf_p) = '\0'; \ + rtfleng = yyless_macro_arg; \ + } \ + while ( 0 ) + +/* Accessor methods (get/set functions) to struct members. */ + +/** Get the current line number. + * + */ +int rtfget_lineno (void) +{ + + return rtflineno; +} + +/** Get the input stream. + * + */ +FILE *rtfget_in (void) +{ + return rtfin; +} + +/** Get the output stream. + * + */ +FILE *rtfget_out (void) +{ + return rtfout; +} + +/** Get the length of the current token. + * + */ +int rtfget_leng (void) +{ + return rtfleng; +} + +/** Get the current token. + * + */ + +char *rtfget_text (void) +{ + return rtftext; +} + +/** Set the current line number. + * @param line_number + * + */ +void rtfset_lineno (int line_number ) +{ + + rtflineno = line_number; +} + +/** Set the input stream. This does not discard the current + * input buffer. + * @param in_str A readable stream. + * + * @see rtf_switch_to_buffer + */ +void rtfset_in (FILE * in_str ) +{ + rtfin = in_str ; +} + +void rtfset_out (FILE * out_str ) +{ + rtfout = out_str ; +} + +int rtfget_debug (void) +{ + return rtf_flex_debug; +} + +void rtfset_debug (int bdebug ) +{ + rtf_flex_debug = bdebug ; +} + +/* rtflex_destroy is for both reentrant and non-reentrant scanners. */ +int rtflex_destroy (void) +{ + + /* Pop the buffer stack, destroying each element. */ + while(YY_CURRENT_BUFFER){ + rtf_delete_buffer(YY_CURRENT_BUFFER ); + YY_CURRENT_BUFFER_LVALUE = NULL; + rtfpop_buffer_state(); + } + + /* Destroy the stack itself. */ + rtffree((yy_buffer_stack) ); + (yy_buffer_stack) = NULL; + + return 0; +} + +/* + * Internal utility routines. + */ + +#ifndef yytext_ptr +static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) +{ + int i; + for ( i = 0; i < n; ++i ) + s1[i] = s2[i]; +} +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (yyconst char * s ) +{ + int n; + for ( n = 0; s[n]; ++n ) + ; + + return n; +} +#endif + +void *rtfalloc (yy_size_t size ) +{ + return (void *) malloc( size ); +} + +void *rtfrealloc (void * ptr, yy_size_t size ) +{ + /* The cast to (char *) in the following accommodates both + * implementations that use char* generic pointers, and those + * that use void* generic pointers. It works with the latter + * because both ANSI C and C++ allow castless assignment from + * any pointer type to void*, and deal with argument conversions + * as though doing an assignment. + */ + return (void *) realloc( (char *) ptr, size ); +} + +void rtffree (void * ptr ) +{ + free( (char *) ptr ); /* see rtfrealloc() for (char *) cast */ +} + +#define YYTABLES_NAME "yytables" + +#undef YY_NEW_FILE +#undef YY_FLUSH_BUFFER +#undef yy_set_bol +#undef yy_new_buffer +#undef yy_set_interactive +#undef yytext_ptr +#undef YY_DO_BEFORE_ACTION + +#ifdef YY_DECL_IS_OURS +#undef YY_DECL_IS_OURS +#undef YY_DECL +#endif +#line 57 "rtf.ll" + + + +#include "rtf2html.h" + +void ParStyle::clearFormatting() +{ + // For now, do nothing. + // dir is not a formatting item. +} + +TQString RTF2HTML::quoteString(const TQString &_str, quoteMode mode) +{ + TQString str = _str; + str.replace(TQRegExp("&"), "&"); + str.replace(TQRegExp("<"), "<"); + str.replace(TQRegExp(">"), ">"); + str.replace(TQRegExp("\""), """); + str.replace(TQRegExp("\r"), ""); + switch (mode){ + case quoteHTML: + str.replace(TQRegExp("\n"), "
\n"); + break; + case quoteXML: + str.replace(TQRegExp("\n"), "
\n"); + break; + default: + break; + } + TQRegExp re(" +"); + int len; + int pos = 0; + + while ((pos = re.search(str, pos)) != -1) { + len = re.matchedLength(); + + if (len == 1) + continue; + TQString s = " "; + for (int i = 1; i < len; i++) + s += " "; + str.replace(pos, len, s); + } + return str; +} + +RTF2HTML::RTF2HTML() + : cur_level(this) +{ + rtf_ptr = NULL; + bExplicitParagraph = false; +} + +OutTag* RTF2HTML::getTopOutTag(TagEnum tagType) +{ + vector::iterator it, it_end; + for(it = oTags.begin(), it_end = oTags.end(); it != it_end; ++it) + if (it->tag == tagType) + return &(*it); + return NULL; +} + +void RTF2HTML::FlushOutTags() +{ + vector::iterator iter; + for (iter = oTags.begin(); iter != oTags.end(); iter++) + { + OutTag &t = *iter; + switch (t.tag){ + case TAG_FONT_COLOR: + { + // RTF colors are 1-based; colors[] is a 0-based array. + if (t.param > colors.size() || t.param == 0) + break; + TQColor &c = colors[t.param-1]; + PrintUnquoted("", c.red(), c.green(), c.blue()); + } + break; + case TAG_FONT_SIZE: + PrintUnquoted("", t.param); + break; + case TAG_FONT_FAMILY: + { + if (t.param > fonts.size() || t.param == 0) + break; + FontDef &f = fonts[t.param-1]; + string name = (!f.nonTaggedName.empty()) ? f.nonTaggedName : f.taggedName; + PrintUnquoted("", name.c_str()); + } + break; + case TAG_BG_COLOR:{ + if (t.param > colors.size() || t.param == 0) + break; + TQColor &c = colors[t.param-1]; + PrintUnquoted("", c.red(), c.green(), c.blue()); + break; + } + case TAG_BOLD: + PrintUnquoted(""); + break; + case TAG_ITALIC: + PrintUnquoted(""); + break; + case TAG_UNDERLINE: + PrintUnquoted(""); + break; + default: + break; + } + } + oTags.clear(); +} + +// This function will close the already-opened tag 'tag'. It will take +// care of closing the tags which 'tag' contains first (ie. it will unroll +// the stack till the point where 'tag' is). +void Level::resetTag(TagEnum tag) +{ + // A stack which'll keep tags we had to close in order to reach 'tag'. + // After we close 'tag', we will reopen them. + stack s; + + while (p->tags.size() > m_nTagsStartPos){ // Don't go further than the point where this level starts. + + TagEnum nTag = p->tags.top(); + + /* A tag will be located in oTags if it still wasn't printed out. + A tag will get printed out only if necessary (e.g. will + be optimized away). + Thus, for each tag we remove from the actual tag stack, we also + try to remove a yet-to-be-printed tag, and only if there are no + yet-to-be-printed tags left, we start closing the tags we pop. + The tags have one space - needed for umlaute (�) and .utf8() + */ + if (p->oTags.empty()){ + switch (nTag){ + case TAG_FONT_COLOR: + case TAG_FONT_SIZE: + case TAG_BG_COLOR: + case TAG_FONT_FAMILY: + p->PrintUnquoted(" "); + break; + case TAG_BOLD: + p->PrintUnquoted(" "); + break; + case TAG_ITALIC: + p->PrintUnquoted(" "); + break; + case TAG_UNDERLINE: + p->PrintUnquoted(" "); + break; + default: + break; + } + }else{ + p->oTags.pop_back(); + } + + p->tags.pop(); + if (nTag == tag) break; // if we reached the tag we were looking to close. + s.push(nTag); // remember to reopen this tag + } + + if (tag == TAG_ALL) return; + + while (!s.empty()){ + TagEnum nTag = s.top(); + switch (nTag){ + case TAG_FONT_COLOR:{ + unsigned nFontColor = m_nFontColor; + m_nFontColor = 0; + setFontColor(nFontColor); + break; + } + case TAG_FONT_SIZE:{ + unsigned nFontSize = m_nFontSize; + m_nFontSize = 0; + setFontSize(nFontSize); + break; + } + case TAG_BG_COLOR:{ + unsigned nFontBgColor = m_nFontBgColor; + m_nFontBgColor = 0; + setFontBgColor(nFontBgColor); + break; + } + case TAG_FONT_FAMILY:{ + unsigned nFont = m_nFont; + m_nFont = 0; + setFont(nFont); + break; + } + case TAG_BOLD:{ + bool nBold = m_bBold; + m_bBold = false; + setBold(nBold); + break; + } + case TAG_ITALIC:{ + bool nItalic = m_bItalic; + m_bItalic = false; + setItalic(nItalic); + break; + } + case TAG_UNDERLINE:{ + bool nUnderline = m_bUnderline; + m_bUnderline = false; + setUnderline(nUnderline); + break; + } + default: + break; + } + s.pop(); + } +} + +Level::Level(RTF2HTML *_p) : + p(_p), + m_bFontTbl(false), + m_bColors(false), + m_bFontName(false), + m_bTaggedFontNameOk(false), + m_nFont(0), + m_nEncoding(0) +{ + m_nTagsStartPos = p->tags.size(); + Init(); +} + +Level::Level(const Level &l) : + p(l.p), + m_bFontTbl(l.m_bFontTbl), + m_bColors(l.m_bColors), + m_bFontName(false), + m_bTaggedFontNameOk(l.m_bTaggedFontNameOk), + m_nFont(l.m_nFont), + m_nEncoding(l.m_nEncoding) +{ + m_nTagsStartPos = p->tags.size(); + Init(); +} + +void Level::Init() +{ + m_nFontColor = 0; + m_nFontBgColor = 0; + m_nFontSize = 0; + m_bFontName = false; + m_bBold = false; + m_bItalic = false; + m_bUnderline = false; +} + +void RTF2HTML::PrintUnquoted(const char *str, ...) +{ + char buff[1024]; + va_list ap; + va_start(ap, str); + vsnprintf(buff, sizeof(buff), str, ap); + va_end(ap); + sParagraph += buff; +} + +void RTF2HTML::PrintQuoted(const TQString &str) +{ + sParagraph += quoteString(str); +} + +void RTF2HTML::FlushParagraph() +{ + if (!bExplicitParagraph || sParagraph.isEmpty()) + return; + + /* + s += "

"; + s += sParagraph; + s += "

"; + */ + + s += sParagraph; + s += "
"; + + // Clear up the paragraph members + sParagraph = ""; + bExplicitParagraph = false; +} + +void Level::setFont(unsigned nFont) +{ + if (nFont <= 0) + return; + + if (m_bFontTbl){ + if (nFont > p->fonts.size() +1){ + kdDebug(14200) << "Invalid font index (" << + nFont << ") while parsing font table." << endl; + return; + } + if (nFont > p->fonts.size()){ + FontDef f; + f.charset = 0; + p->fonts.push_back(f); + } + m_nFont = nFont; + } + else + { + if (nFont > p->fonts.size()) + { + kdDebug(14200) << "Invalid font index (" << + nFont << ")." << endl; + return; + } + if (m_nFont == nFont) + return; + m_nFont = nFont; + if (m_nFont) resetTag(TAG_FONT_FAMILY); + m_nEncoding = p->fonts[nFont-1].charset; + p->oTags.push_back(OutTag(TAG_FONT_FAMILY, nFont)); + p->PutTag(TAG_FONT_FAMILY); + } +} + +void Level::setFontName() +{ + // This function is only valid during font table parsing. + if (m_bFontTbl){ + if ((m_nFont > 0) && (m_nFont <= p->fonts.size())) + // Be prepared to accept a font name. + m_bFontName = true; + } +} + +void Level::setEncoding(unsigned nEncoding) +{ + if (m_bFontTbl){ + if ((m_nFont > 0) && (m_nFont <= p->fonts.size())) + p->fonts[m_nFont-1].charset = nEncoding; + return; + } + m_nEncoding = nEncoding; +} + +void Level::setBold(bool bBold) +{ + if (m_bBold == bBold) return; + if (m_bBold) resetTag(TAG_BOLD); + m_bBold = bBold; + if (!m_bBold) return; + p->oTags.push_back(OutTag(TAG_BOLD, 0)); + p->PutTag(TAG_BOLD); +} + +void Level::setItalic(bool bItalic) +{ + if (m_bItalic == bItalic) return; + if (m_bItalic) resetTag(TAG_ITALIC); + m_bItalic = bItalic; + if (!m_bItalic) return; + p->oTags.push_back(OutTag(TAG_ITALIC, 0)); + p->PutTag(TAG_ITALIC); +} + +void Level::setUnderline(bool bUnderline) +{ + if (m_bUnderline == bUnderline) return; + if (m_bUnderline) resetTag(TAG_UNDERLINE); + m_bUnderline = bUnderline; + if (!m_bUnderline) return; + p->oTags.push_back(OutTag(TAG_UNDERLINE, 0)); + p->PutTag(TAG_UNDERLINE); +} + +void Level::setFontColor(unsigned short nColor) +{ + if (m_nFontColor == nColor) return; + if (m_nFontColor) resetTag(TAG_FONT_COLOR); + if (nColor > p->colors.size()) return; + m_nFontColor = nColor; + p->oTags.push_back(OutTag(TAG_FONT_COLOR, m_nFontColor)); + p->PutTag(TAG_FONT_COLOR); +} + +void Level::setFontBgColor(unsigned short nColor) +{ + if (m_nFontBgColor == nColor) return; + if (m_nFontBgColor != 0) resetTag(TAG_BG_COLOR); + if (nColor > p->colors.size()) return; + m_nFontBgColor = nColor; + p->oTags.push_back(OutTag(TAG_BG_COLOR, m_nFontBgColor)); + p->PutTag(TAG_BG_COLOR); +} + +void Level::setFontSizeHalfPoints(unsigned short nSize) +{ + setFontSize(nSize / 2); +} + +void Level::setFontSize(unsigned short nSize) +{ + if (m_nFontSize == nSize) return; + if (m_nFontSize) resetTag(TAG_FONT_SIZE); + p->oTags.push_back(OutTag(TAG_FONT_SIZE, nSize)); + p->PutTag(TAG_FONT_SIZE); + m_nFontSize = nSize; +} + +void Level::startParagraph() +{ + // Whatever tags we have open now, close them. + // We cannot carry let character formatting tags wrap paragraphs, + // since a formatting tag can close at any time and we cannot + // close the paragraph any time we want. + resetTag(TAG_ALL); + + // Flush the current paragraph HTML to the document HTML. + p->FlushParagraph(); + + // Mark this new paragraph as an explicit one (from \par etc.). + p->bExplicitParagraph = true; + + // Restore character formatting + p->oTags.push_back(OutTag(TAG_FONT_SIZE, m_nFontSize)); + p->PutTag(TAG_FONT_SIZE); + p->oTags.push_back(OutTag(TAG_FONT_COLOR, m_nFontColor)); + p->PutTag(TAG_FONT_COLOR); + p->oTags.push_back(OutTag(TAG_FONT_FAMILY, m_nFont)); + p->PutTag(TAG_FONT_FAMILY); + if (m_nFontBgColor != 0) + { + p->oTags.push_back(OutTag(TAG_BG_COLOR, m_nFontBgColor)); + p->PutTag(TAG_BG_COLOR); + } + if (m_bBold) + { + p->oTags.push_back(OutTag(TAG_BOLD, 0)); + p->PutTag(TAG_BOLD); + } + if (m_bItalic) + { + p->PutTag(TAG_ITALIC); + p->oTags.push_back(OutTag(TAG_ITALIC, 0)); + } + if (m_bUnderline) + { + p->oTags.push_back(OutTag(TAG_UNDERLINE, 0)); + p->PutTag(TAG_UNDERLINE); + } +} + +bool Level::isParagraphOpen() const +{ + return p->bExplicitParagraph; +} + +void Level::clearParagraphFormatting() +{ + // implicitly start a paragraph + if (!isParagraphOpen()) + startParagraph(); + // Since we don't implement any of the paragraph formatting tags (e.g. alignment), + // we don't clean up anything here. Note that \pard does NOT clean character + // formatting (such as font size, font weight, italics...). + p->parStyle.clearFormatting(); +} + +void Level::setParagraphDirLTR() +{ + // implicitly start a paragraph + if (!isParagraphOpen()) + startParagraph(); + p->parStyle.dir = ParStyle::DirLTR; +} + +void Level::setParagraphDirRTL() +{ + // implicitly start a paragraph + if (!isParagraphOpen()) + startParagraph(); + p->parStyle.dir = ParStyle::DirRTL; +} + +void Level::addLineBreak() +{ + p->PrintUnquoted("
"); +} + +void Level::reset() +{ + resetTag(TAG_ALL); + if (m_bColors){ + if (m_bColorInit){ + TQColor c(m_nRed, m_nGreen, m_nBlue); + p->colors.push_back(c); + resetColors(); + } + return; + } +} + +void Level::setText(const char *str) +{ + if (m_bColors) + { + reset(); + } + else if (m_bFontTbl) + { + if ((m_nFont <= 0) || (m_nFont > p->fonts.size())) + return; + + FontDef& def = p->fonts[m_nFont-1]; + + const char *pp = strchr(str, ';'); + unsigned size; + if (pp != NULL) + size = (pp - str); + else + size = strlen(str); + + if (m_bFontName) + { + def.nonTaggedName.append(str, size); + // We know we have the entire name + if (pp != NULL) + m_bFontName = false; + } + else if (!m_bTaggedFontNameOk) + { + def.taggedName.append(str, size); + if (pp != NULL) + m_bTaggedFontNameOk = true; + } + } + else + { + for (; *str; str++) + if ((unsigned char)(*str) >= ' ') break; + if (!*str) return; + p->FlushOutTags(); + text += str; + } +} + +void Level::flush() +{ + if (text.length() == 0) return; + // TODO: Make encoding work in Kopete + /* + const char *encoding = NULL; + if (m_nEncoding){ + for (const ENCODING *c = ICQPlugin::core->encodings; c->language; c++){ + if (!c->bMain) + continue; + if ((unsigned)c->rtf_code == m_nEncoding){ + encoding = c->codec; + break; + } + } + } + if (encoding == NULL) + encoding = p->encoding; + + TQTextCodec *codec = ICQClient::_getCodec(encoding); + */ + //p->PrintQuoted(codec->toUnicode(text.c_str(), text.length())); + p->PrintQuoted(text.c_str()); + text = ""; +} + +const unsigned FONTTBL = 0; +const unsigned COLORTBL = 1; +const unsigned RED = 2; +const unsigned GREEN = 3; +const unsigned BLUE = 4; +const unsigned CF = 5; +const unsigned FS = 6; +const unsigned HIGHLIGHT = 7; +const unsigned PARD = 8; +const unsigned PAR = 9; +const unsigned I = 10; +const unsigned B = 11; +const unsigned UL = 12; +const unsigned F = 13; +const unsigned FCHARSET = 14; +const unsigned FNAME = 15; +const unsigned ULNONE = 16; +const unsigned LTRPAR = 17; +const unsigned RTLPAR = 18; +const unsigned LINE = 19; + +static char cmds[] = + "fonttbl\x00" + "colortbl\x00" + "red\x00" + "green\x00" + "blue\x00" + "cf\x00" + "fs\x00" + "highlight\x00" + "pard\x00" + "par\x00" + "i\x00" + "b\x00" + "ul\x00" + "f\x00" + "fcharset\x00" + "fname\x00" + "ulnone\x00" + "ltrpar\x00" + "rtlpar\x00" + "line\x00" + "\x00"; + +int rtfwrap() { return 1; } + +static char h2d(char c) +{ + if ((c >= '0') && (c <= '9')) + return c - '0'; + if ((c >= 'A') && (c <= 'F')) + return (c - 'A') + 10; + if ((c >= 'a') && (c <= 'f')) + return (c - 'a') + 10; + return 0; +} + +TQString RTF2HTML::Parse(const char *rtf, const char *_encoding) +{ + encoding = _encoding; + YY_BUFFER_STATE yy_current_buffer = rtf_scan_string(rtf); + rtf_ptr = rtf; + for (;;){ + int res = rtflex(); + if (!res) break; + switch (res){ + case UP:{ + cur_level.flush(); + levels.push(cur_level); + break; + } + case DOWN:{ + if (!levels.empty()){ + cur_level.flush(); + cur_level.reset(); + cur_level = levels.top(); + levels.pop(); + } + break; + } + case IMG:{ + cur_level.flush(); + const char ICQIMAGE[] = "icqimage"; + const char *smiles[] = { ":-)" , ":-O" , ":-|" , ":-/" , // 0-3 + ":-(" , ":-*" , ":-/" , ":'(" , // 4-7 + ";-)" , ":-@" , ":-$" , ":-X" , // 8-B + ":-P" , "8-)" , "O:)" , ":-D" }; // C-F + const char *p = rtftext + 3; + if ((strlen(p) > strlen(ICQIMAGE)) && !memcmp(p, ICQIMAGE, strlen(ICQIMAGE))){ + unsigned n = 0; + for (p += strlen(ICQIMAGE); *p; p++){ + if ((*p >= '0') && (*p <= '9')){ + n = n << 4; + n += (*p - '0'); + continue; + } + if ((*p >= 'A') && (*p <= 'F')){ + n = n << 4; + n += (*p - 'A') + 10; + continue; + } + if ((*p >= 'a') && (*p <= 'f')){ + n = n << 4; + n += (*p - 'a') + 10; + continue; + } + break; + } + if (n < 16) + PrintUnquoted(" %s ", smiles[n] ); + }else{ + kdDebug(14200) << "Unknown image " << rtftext << endl; + } + break; + } + case SKIP: + break; + case SLASH: + cur_level.setText(rtftext+1); + break; + case TXT: + cur_level.setText(rtftext); + break; + case UNICODE_CHAR:{ + cur_level.flush(); + sParagraph += TQChar((unsigned short)(atol(rtftext + 2))); + break; + } + case HEX:{ + char s[2]; + s[0] = (h2d(rtftext[2]) << 4) + h2d(rtftext[3]); + s[1] = 0; + cur_level.setText(s); + break; + } + case CMD: + { + cur_level.flush(); + const char *cmd = rtftext + 1; + unsigned n_cmd = 0; + unsigned cmd_size = 0; + int cmd_value = -1; + const char *p; + for (p = cmd; *p; p++, cmd_size++) + if (((*p >= '0') && (*p <= '9')) || (*p == ' ')) break; + if (*p && (*p != ' ')) cmd_value = atol(p); + for (p = cmds; *p; p += strlen(p) + 1, n_cmd++){ + if (strlen(p) > cmd_size) continue; + if (!memcmp(p, cmd, cmd_size)) break; + } + cmd += strlen(p); + switch (n_cmd){ + case FONTTBL: // fonttbl + cur_level.setFontTbl(); + break; + case COLORTBL: + cur_level.setColors(); + break; + case RED: + cur_level.setRed(cmd_value); + break; + case GREEN: + cur_level.setGreen(cmd_value); + break; + case BLUE: + cur_level.setBlue(cmd_value); + break; + case CF: + cur_level.setFontColor(cmd_value); + break; + case FS: + cur_level.setFontSizeHalfPoints(cmd_value); + break; + case HIGHLIGHT: + cur_level.setFontBgColor(cmd_value); + break; + case PARD: + cur_level.clearParagraphFormatting(); + break; + case PAR: + cur_level.startParagraph(); + break; + case I: + cur_level.setItalic(cmd_value != 0); + break; + case B: + cur_level.setBold(cmd_value != 0); + break; + case UL: + cur_level.setUnderline(cmd_value != 0); + break; + case ULNONE: + cur_level.setUnderline(false); + break; + case F: + // RTF fonts are 0-based; our font index is 1-based. + cur_level.setFont(cmd_value+1); + break; + case FCHARSET: + cur_level.setEncoding(cmd_value); + break; + case FNAME: + cur_level.setFontName(); + break; + case LTRPAR: + cur_level.setParagraphDirLTR(); + break; + case RTLPAR: + cur_level.setParagraphDirRTL(); + break; + case LINE: + cur_level.addLineBreak(); + } + break; + } + } + } + rtf_delete_buffer(yy_current_buffer); + yy_current_buffer = NULL; + FlushParagraph(); + return s; +} + +/* +bool ICQClient::parseRTF(const char *rtf, const char *encoding, TQString &res) +{ + char _RTF[] = "{\\rtf"; + if ((strlen(rtf) > strlen(_RTF)) && !memcmp(rtf, _RTF, strlen(_RTF))){ + RTF2HTML p; + res = p.Parse(rtf, encoding); + return true; + } + TQTextCodec *codec = ICQClient::_getCodec(encoding); + res = codec->toUnicode(rtf, strlen(rtf)); + return false; +} +*/ + diff --git a/kopete/protocols/groupwise/libgroupwise/rtf.ll b/kopete/protocols/groupwise/libgroupwise/rtf.ll index 67e9f5f5..ba2a6c55 100644 --- a/kopete/protocols/groupwise/libgroupwise/rtf.ll +++ b/kopete/protocols/groupwise/libgroupwise/rtf.ll @@ -15,9 +15,9 @@ * * ************************************************************************* -update rtf.cc: +update rtf.cpp: flex -olex.yy.c `test -f rtf.ll || echo './'`rtf.ll -sed '/^#/ s|lex.yy\.c|rtf.cc|' lex.yy.c >rtf.cc +sed '/^#/ s|lex.yy\.c|rtf.cpp|' lex.yy.c >rtf.cpp rm -f lex.yy.c */ -- cgit v1.2.1