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tdenetwork/kopete/protocols/oscar/liboscar/rtf.cpp

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#define yy_create_buffer rtf_create_buffer
#define yy_delete_buffer rtf_delete_buffer
#define yy_scan_buffer rtf_scan_buffer
#define yy_scan_string rtf_scan_string
#define yy_scan_bytes rtf_scan_bytes
#define yy_flex_debug rtf_flex_debug
#define yy_init_buffer rtf_init_buffer
#define yy_flush_buffer rtf_flush_buffer
#define yy_load_buffer_state rtf_load_buffer_state
#define yy_switch_to_buffer rtf_switch_to_buffer
#define yyin rtfin
#define yyleng rtfleng
#define yylex rtflex
#define yyout rtfout
#define yyrestart rtfrestart
#define yytext rtftext
#define yywrap rtfwrap
#line 20 "rtf.cpp"
/* A lexical scanner generated by flex */
/* Scanner skeleton version:
* $Header$
*/
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5
#include <stdio.h>
/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
#ifdef c_plusplus
#ifndef __cplusplus
#define __cplusplus
#endif
#endif
#ifdef __cplusplus
#include <stdlib.h>
#include <unistd.h>
/* Use prototypes in function declarations. */
#define YY_USE_PROTOS
/* The "const" storage-class-modifier is valid. */
#define YY_USE_CONST
#else /* ! __cplusplus */
#if __STDC__
#define YY_USE_PROTOS
#define YY_USE_CONST
#endif /* __STDC__ */
#endif /* ! __cplusplus */
#ifdef __TURBOC__
#pragma warn -rch
#pragma warn -use
#include <io.h>
#include <stdlib.h>
#define YY_USE_CONST
#define YY_USE_PROTOS
#endif
#ifdef YY_USE_CONST
#define yyconst const
#else
#define yyconst
#endif
#ifdef YY_USE_PROTOS
#define YY_PROTO(proto) proto
#else
#define YY_PROTO(proto) ()
#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 yyrestart( yyin )
#define YY_END_OF_BUFFER_CHAR 0
/* Size of default input buffer. */
#define YY_BUF_SIZE 16384
typedef struct yy_buffer_state *YY_BUFFER_STATE;
extern int yyleng;
extern FILE *yyin, *yyout;
#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2
/* The funky do-while in the following #define is used to turn the definition
* int a single C statement (which needs a semi-colon terminator). This
* avoids problems with code like:
*
* if ( condition_holds )
* yyless( 5 );
* else
* do_something_else();
*
* Prior to using the do-while the compiler would get upset at the
* "else" because it interpreted the "if" statement as being all
* done when it reached the ';' after the yyless() call.
*/
/* Return all but the first 'n' matched characters back to the input stream. */
#define yyless(n) \
do \
{ \
/* Undo effects of setting up yytext. */ \
*yy_cp = yy_hold_char; \
YY_RESTORE_YY_MORE_OFFSET \
yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
YY_DO_BEFORE_ACTION; /* set up yytext 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).
*/
typedef unsigned int yy_size_t;
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;
/* 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 yyrestart()), so that the user can continue scanning by
* just pointing yyin at a new input file.
*/
#define YY_BUFFER_EOF_PENDING 2
};
static YY_BUFFER_STATE yy_current_buffer = 0;
/* 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".
*/
#define YY_CURRENT_BUFFER yy_current_buffer
/* yy_hold_char holds the character lost when yytext is formed. */
static char yy_hold_char;
static int yy_n_chars; /* number of characters read into yy_ch_buf */
int yyleng;
/* 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 yywrap()'s to do buffer switches
* instead of setting up a fresh yyin. A bit of a hack ...
*/
static int yy_did_buffer_switch_on_eof;
void yyrestart YY_PROTO(( FILE *input_file ));
void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
void yy_load_buffer_state YY_PROTO(( void ));
YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )
YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));
YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));
YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len ));
static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));
static void yy_flex_free YY_PROTO(( void * ));
#define yy_new_buffer yy_create_buffer
#define yy_set_interactive(is_interactive) \
{ \
if ( ! yy_current_buffer ) \
yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
yy_current_buffer->yy_is_interactive = is_interactive; \
}
#define yy_set_bol(at_bol) \
{ \
if ( ! yy_current_buffer ) \
yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
yy_current_buffer->yy_at_bol = at_bol; \
}
#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)
typedef unsigned char YY_CHAR;
FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
typedef int yy_state_type;
extern char *yytext;
#define yytext_ptr yytext
static yy_state_type yy_get_previous_state YY_PROTO(( void ));
static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
static int yy_get_next_buffer YY_PROTO(( void ));
static void yy_fatal_error YY_PROTO(( yyconst char msg[] ));
/* Done after the current pattern has been matched and before the
* corresponding action - sets up yytext.
*/
#define YY_DO_BEFORE_ACTION \
yytext_ptr = yy_bp; \
yyleng = (int) (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
static yyconst short int 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 int 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 int yy_meta[16] =
{ 0,
1, 1, 2, 1, 1, 2, 3, 4, 1, 2,
2, 3, 2, 3, 3
} ;
static yyconst short int 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 short int 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 short int 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 short int 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;
/* 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 *yytext;
#line 1 "rtf.ll"
#define INITIAL 0
#line 2 "rtf.ll"
/*
rtf.ll - A simple RTF Parser (Flex code)
Copyright (c) 2002 by Vladimir Shutoff <vovan@shutoff.ru> (original code)
Copyright (c) 2004 by Thiago S. Barcelos <barcelos@ime.usp.br> (Kopete port)
Kopete (c) 2002-2003 by the Kopete developers <kopete-devel@kde.org>
*************************************************************************
* *
* 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
#define YY_NO_UNPUT 1
#define YY_STACK_USED 0
#line 447 "rtf.cpp"
/* Macros after this point can all be overridden by user definitions in
* section 1.
*/
#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int yywrap YY_PROTO(( void ));
#else
extern int yywrap YY_PROTO(( void ));
#endif
#endif
#ifndef YY_NO_UNPUT
static void yyunput YY_PROTO(( int c, char *buf_ptr ));
#endif
#ifndef yytext_ptr
static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen YY_PROTO(( yyconst char * ));
#endif
#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput YY_PROTO(( void ));
#else
static int input YY_PROTO(( void ));
#endif
#endif
#if YY_STACK_USED
static int yy_start_stack_ptr = 0;
static int yy_start_stack_depth = 0;
static int *yy_start_stack = 0;
#ifndef YY_NO_PUSH_STATE
static void yy_push_state YY_PROTO(( int new_state ));
#endif
#ifndef YY_NO_POP_STATE
static void yy_pop_state YY_PROTO(( void ));
#endif
#ifndef YY_NO_TOP_STATE
static int yy_top_state YY_PROTO(( void ));
#endif
#else
#define YY_NO_PUSH_STATE 1
#define YY_NO_POP_STATE 1
#define YY_NO_TOP_STATE 1
#endif
#ifdef YY_MALLOC_DECL
YY_MALLOC_DECL
#else
#if __STDC__
#ifndef __cplusplus
#include <stdlib.h>
#endif
#else
/* Just try to get by without declaring the routines. This will fail
* miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
* or sizeof(void*) != sizeof(int).
*/
#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( yytext, yyleng, 1, yyout )
#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->yy_is_interactive ) \
{ \
int c = '*', n; \
for ( n = 0; n < max_size && \
(c = getc( yyin )) != EOF && c != '\n'; ++n ) \
buf[n] = (char) c; \
if ( c == '\n' ) \
buf[n++] = (char) c; \
if ( c == EOF && ferror( yyin ) ) \
YY_FATAL_ERROR( "input in flex scanner failed" ); \
result = n; \
} \
else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \
&& ferror( yyin ) ) \
YY_FATAL_ERROR( "input in flex scanner failed" );
#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
/* Default declaration of generated scanner - a define so the user can
* easily add parameters.
*/
#ifndef YY_DECL
#define YY_DECL int yylex YY_PROTO(( void ))
#endif
/* Code executed at the beginning of each rule, after yytext and yyleng
* 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
YY_DECL
{
yy_state_type yy_current_state;
char *yy_cp, *yy_bp;
int yy_act;
#line 46 "rtf.ll"
#line 601 "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 ( ! yyin )
yyin = stdin;
if ( ! yyout )
yyout = stdout;
if ( ! yy_current_buffer )
yy_current_buffer =
yy_create_buffer( yyin, YY_BUF_SIZE );
yy_load_buffer_state();
}
while ( 1 ) /* loops until end-of-file is reached */
{
yy_cp = yy_c_buf_p;
/* Support of yytext. */
*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:
YY_RULE_SETUP
#line 54 "rtf.ll"
{ return IMG; }
YY_BREAK
case 8:
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 734 "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->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 yyin at a new source and called
* yylex(). 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->yy_n_chars;
yy_current_buffer->yy_input_file = yyin;
yy_current_buffer->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->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 ( yywrap() )
{
/* Note: because we've taken care in
* yy_get_next_buffer() to have set up
* yytext, 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->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 yylex */
/* 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()
{
char *dest = yy_current_buffer->yy_ch_buf;
char *source = yytext_ptr;
int number_to_move, i;
int ret_val;
if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] )
YY_FATAL_ERROR(
"fatal flex scanner internal error--end of buffer missed" );
if ( yy_current_buffer->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->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->yy_n_chars = yy_n_chars = 0;
else
{
int num_to_read =
yy_current_buffer->yy_buf_size - number_to_move - 1;
while ( num_to_read <= 0 )
{ /* Not enough room in the buffer - grow it. */
#ifdef YY_USES_REJECT
YY_FATAL_ERROR(
"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
#else
/* 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. */
yy_flex_realloc( (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->yy_buf_size -
number_to_move - 1;
#endif
}
if ( num_to_read > YY_READ_BUF_SIZE )
num_to_read = YY_READ_BUF_SIZE;
/* Read in more data. */
YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]),
yy_n_chars, num_to_read );
yy_current_buffer->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;
yyrestart( yyin );
}
else
{
ret_val = EOB_ACT_LAST_MATCH;
yy_current_buffer->yy_buffer_status =
YY_BUFFER_EOF_PENDING;
}
}
else
ret_val = EOB_ACT_CONTINUE_SCAN;
yy_n_chars += number_to_move;
yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;
yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
yytext_ptr = &yy_current_buffer->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()
{
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 );
*/
#ifdef YY_USE_PROTOS
static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state )
#else
static yy_state_type yy_try_NUL_trans( yy_current_state )
yy_state_type yy_current_state;
#endif
{
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_UNPUT
#ifdef YY_USE_PROTOS
static void yyunput( int c, char *yy_bp )
#else
static void yyunput( c, yy_bp )
int c;
char *yy_bp;
#endif
{
char *yy_cp = yy_c_buf_p;
/* undo effects of setting up yytext */
*yy_cp = yy_hold_char;
if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
{ /* need to shift things up to make room */
/* +2 for EOB chars. */
int number_to_move = yy_n_chars + 2;
char *dest = &yy_current_buffer->yy_ch_buf[
yy_current_buffer->yy_buf_size + 2];
char *source =
&yy_current_buffer->yy_ch_buf[number_to_move];
while ( source > yy_current_buffer->yy_ch_buf )
*--dest = *--source;
yy_cp += (int) (dest - source);
yy_bp += (int) (dest - source);
yy_current_buffer->yy_n_chars =
yy_n_chars = yy_current_buffer->yy_buf_size;
if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
YY_FATAL_ERROR( "flex scanner push-back overflow" );
}
*--yy_cp = (char) c;
yytext_ptr = yy_bp;
yy_hold_char = *yy_cp;
yy_c_buf_p = yy_cp;
}
#endif /* ifndef YY_NO_UNPUT */
#ifdef __cplusplus
static int yyinput()
#else
static int input()
#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->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. */
yyrestart( yyin );
/* fall through */
case EOB_ACT_END_OF_FILE:
{
if ( yywrap() )
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 yytext */
yy_hold_char = *++yy_c_buf_p;
return c;
}
#ifdef YY_USE_PROTOS
void yyrestart( FILE *input_file )
#else
void yyrestart( input_file )
FILE *input_file;
#endif
{
if ( ! yy_current_buffer )
yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );
yy_init_buffer( yy_current_buffer, input_file );
yy_load_buffer_state();
}
#ifdef YY_USE_PROTOS
void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
#else
void yy_switch_to_buffer( new_buffer )
YY_BUFFER_STATE new_buffer;
#endif
{
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->yy_buf_pos = yy_c_buf_p;
yy_current_buffer->yy_n_chars = yy_n_chars;
}
yy_current_buffer = new_buffer;
yy_load_buffer_state();
/* We don't actually know whether we did this switch during
* EOF (yywrap()) processing, but the only time this flag
* is looked at is after yywrap() is called, so it's safe
* to go ahead and always set it.
*/
yy_did_buffer_switch_on_eof = 1;
}
#ifdef YY_USE_PROTOS
void yy_load_buffer_state( void )
#else
void yy_load_buffer_state()
#endif
{
yy_n_chars = yy_current_buffer->yy_n_chars;
yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
yyin = yy_current_buffer->yy_input_file;
yy_hold_char = *yy_c_buf_p;
}
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_create_buffer( FILE *file, int size )
#else
YY_BUFFER_STATE yy_create_buffer( file, size )
FILE *file;
int size;
#endif
{
YY_BUFFER_STATE b;
b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in yy_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 *) yy_flex_alloc( b->yy_buf_size + 2 );
if ( ! b->yy_ch_buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
b->yy_is_our_buffer = 1;
yy_init_buffer( b, file );
return b;
}
#ifdef YY_USE_PROTOS
void yy_delete_buffer( YY_BUFFER_STATE b )
#else
void yy_delete_buffer( b )
YY_BUFFER_STATE b;
#endif
{
if ( ! b )
return;
if ( b == yy_current_buffer )
yy_current_buffer = (YY_BUFFER_STATE) 0;
if ( b->yy_is_our_buffer )
yy_flex_free( (void *) b->yy_ch_buf );
yy_flex_free( (void *) b );
}
#ifndef YY_ALWAYS_INTERACTIVE
#ifndef YY_NEVER_INTERACTIVE
extern int isatty YY_PROTO(( int ));
#endif
#endif
#ifdef YY_USE_PROTOS
void yy_init_buffer( YY_BUFFER_STATE b, FILE *file )
#else
void yy_init_buffer( b, file )
YY_BUFFER_STATE b;
FILE *file;
#endif
{
yy_flush_buffer( b );
b->yy_input_file = file;
b->yy_fill_buffer = 1;
#if YY_ALWAYS_INTERACTIVE
b->yy_is_interactive = 1;
#else
#if YY_NEVER_INTERACTIVE
b->yy_is_interactive = 0;
#else
b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
#endif
#endif
}
#ifdef YY_USE_PROTOS
void yy_flush_buffer( YY_BUFFER_STATE b )
#else
void yy_flush_buffer( b )
YY_BUFFER_STATE b;
#endif
{
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 )
yy_load_buffer_state();
}
#ifndef YY_NO_SCAN_BUFFER
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size )
#else
YY_BUFFER_STATE yy_scan_buffer( base, size )
char *base;
yy_size_t size;
#endif
{
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) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in yy_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;
yy_switch_to_buffer( b );
return b;
}
#endif
#ifndef YY_NO_SCAN_STRING
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str )
#else
YY_BUFFER_STATE yy_scan_string( yy_str )
yyconst char *yy_str;
#endif
{
int len;
for ( len = 0; yy_str[len]; ++len )
;
return yy_scan_bytes( yy_str, len );
}
#endif
#ifndef YY_NO_SCAN_BYTES
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len )
#else
YY_BUFFER_STATE yy_scan_bytes( bytes, len )
yyconst char *bytes;
int len;
#endif
{
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 *) yy_flex_alloc( n );
if ( ! buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
for ( i = 0; i < len; ++i )
buf[i] = bytes[i];
buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR;
b = yy_scan_buffer( buf, n );
if ( ! b )
YY_FATAL_ERROR( "bad buffer in yy_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;
}
#endif
#ifndef YY_NO_PUSH_STATE
#ifdef YY_USE_PROTOS
static void yy_push_state( int new_state )
#else
static void yy_push_state( new_state )
int new_state;
#endif
{
if ( yy_start_stack_ptr >= yy_start_stack_depth )
{
yy_size_t new_size;
yy_start_stack_depth += YY_START_STACK_INCR;
new_size = yy_start_stack_depth * sizeof( int );
if ( ! yy_start_stack )
yy_start_stack = (int *) yy_flex_alloc( new_size );
else
yy_start_stack = (int *) yy_flex_realloc(
(void *) yy_start_stack, new_size );
if ( ! yy_start_stack )
YY_FATAL_ERROR(
"out of memory expanding start-condition stack" );
}
yy_start_stack[yy_start_stack_ptr++] = YY_START;
BEGIN(new_state);
}
#endif
#ifndef YY_NO_POP_STATE
static void yy_pop_state()
{
if ( --yy_start_stack_ptr < 0 )
YY_FATAL_ERROR( "start-condition stack underflow" );
BEGIN(yy_start_stack[yy_start_stack_ptr]);
}
#endif
#ifndef YY_NO_TOP_STATE
static int yy_top_state()
{
return yy_start_stack[yy_start_stack_ptr - 1];
}
#endif
#ifndef YY_EXIT_FAILURE
#define YY_EXIT_FAILURE 2
#endif
#ifdef YY_USE_PROTOS
static void yy_fatal_error( yyconst char msg[] )
#else
static void yy_fatal_error( msg )
char msg[];
#endif
{
(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 yytext. */ \
yytext[yyleng] = yy_hold_char; \
yy_c_buf_p = yytext + n; \
yy_hold_char = *yy_c_buf_p; \
*yy_c_buf_p = '\0'; \
yyleng = n; \
} \
while ( 0 )
/* Internal utility routines. */
#ifndef yytext_ptr
#ifdef YY_USE_PROTOS
static void yy_flex_strncpy( char *s1, yyconst char *s2, int n )
#else
static void yy_flex_strncpy( s1, s2, n )
char *s1;
yyconst char *s2;
int n;
#endif
{
int i;
for ( i = 0; i < n; ++i )
s1[i] = s2[i];
}
#endif
#ifdef YY_NEED_STRLEN
#ifdef YY_USE_PROTOS
static int yy_flex_strlen( yyconst char *s )
#else
static int yy_flex_strlen( s )
yyconst char *s;
#endif
{
int n;
for ( n = 0; s[n]; ++n )
;
return n;
}
#endif
#ifdef YY_USE_PROTOS
static void *yy_flex_alloc( yy_size_t size )
#else
static void *yy_flex_alloc( size )
yy_size_t size;
#endif
{
return (void *) malloc( size );
}
#ifdef YY_USE_PROTOS
static void *yy_flex_realloc( void *ptr, yy_size_t size )
#else
static void *yy_flex_realloc( ptr, size )
void *ptr;
yy_size_t size;
#endif
{
/* 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 );
}
#ifdef YY_USE_PROTOS
static void yy_flex_free( void *ptr )
#else
static void yy_flex_free( ptr )
void *ptr;
#endif
{
free( ptr );
}
#if YY_MAIN
int main()
{
yylex();
return 0;
}
#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("&"), "&amp;");
str.replace(TQRegExp("<"), "&lt;");
str.replace(TQRegExp(">"), "&gt;");
str.replace(TQRegExp("\""), "&quot;");
str.replace(TQRegExp("\r"), "");
switch (mode){
case quoteHTML:
str.replace(TQRegExp("\n"), "<br>\n");
break;
case quoteXML:
str.replace(TQRegExp("\n"), "<br/>\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 += "&nbsp;";
str.replace(pos, len, s);
}
return str;
}
RTF2HTML::RTF2HTML()
: cur_level(this)
{
rtf_ptr = NULL;
bExplicitParagraph = false;
}
OutTag* RTF2HTML::getTopOutTag(TagEnum tagType)
{
vector<OutTag>::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<OutTag>::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("<span style=\"color:#%02X%02X%02X\">", c.red(), c.green(), c.blue());
}
break;
case TAG_FONT_SIZE:
PrintUnquoted("<span style=\"font-size:%upt\">", t.param);
break;
case TAG_FONT_FAMILY:
{
FontDef &f = fonts[t.param-1];
string name = (!f.nonTaggedName.empty()) ? f.nonTaggedName : f.taggedName;
PrintUnquoted("<span style=\"font-family:%s\">", name.c_str());
}
break;
case TAG_BG_COLOR:{
if (t.param > colors.size())
break;
TQColor &c = colors[t.param];
PrintUnquoted("<span style=\"background-color:#%02X%02X%02X;\">", c.red(), c.green(), c.blue());
break;
}
case TAG_BOLD:
PrintUnquoted("<b>");
break;
case TAG_ITALIC:
PrintUnquoted("<i>");
break;
case TAG_UNDERLINE:
PrintUnquoted("<u>");
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<TagEnum> 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. <I></I> 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 (<28>) 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(" </span>");
break;
case TAG_BOLD:
p->PrintUnquoted(" </b>");
break;
case TAG_ITALIC:
p->PrintUnquoted(" </i>");
break;
case TAG_UNDERLINE:
p->PrintUnquoted(" </u>");
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 += "<p dir=\"";
// Note: Lower-case 'ltr' and 'rtl' are important for TQt.
s += (parStyle.dir == ParStyle::DirRTL ? "rtl" : "ltr");
s += "\">";
s += sParagraph;
s += "</p>";
*/
s += sParagraph;
s += "<br>";
// 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("<br/>");
}
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 yywrap() { 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 = yy_scan_string(rtf);
rtf_ptr = rtf;
for (;;){
int res = yylex();
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 = yytext + 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 " << yytext << endl;
}
break;
}
case SKIP:
break;
case SLASH:
cur_level.setText(yytext+1);
break;
case TXT:
cur_level.setText(yytext);
break;
case UNICODE_CHAR:{
cur_level.flush();
sParagraph += TQChar((unsigned short)(atol(yytext + 2)));
break;
}
case HEX:{
char s[2];
s[0] = (h2d(yytext[2]) << 4) + h2d(yytext[3]);
s[1] = 0;
cur_level.setText(s);
break;
}
case CMD:
{
cur_level.flush();
const char *cmd = yytext + 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;
}
}
}
yy_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;
}
*/
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