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Diffstat (limited to 'kopete/protocols/groupwise/libgroupwise/rtf.cc')
-rw-r--r--kopete/protocols/groupwise/libgroupwise/rtf.cc2532
1 files changed, 2532 insertions, 0 deletions
diff --git a/kopete/protocols/groupwise/libgroupwise/rtf.cc b/kopete/protocols/groupwise/libgroupwise/rtf.cc
new file mode 100644
index 00000000..eb5da80e
--- /dev/null
+++ b/kopete/protocols/groupwise/libgroupwise/rtf.cc
@@ -0,0 +1,2532 @@
+#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 <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <stdlib.h>
+
+/* end standard C headers. */
+
+/* flex integer type definitions */
+
+#ifndef FLEXINT_H
+#define FLEXINT_H
+
+/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
+
+#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
+#include <inttypes.h>
+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 <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.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 <unistd.h>
+#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
+{
+ register yy_state_type yy_current_state;
+ register char *yy_cp, *yy_bp;
+ register 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
+ {
+ register 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)
+{
+ register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
+ register char *source = (yytext_ptr);
+ register 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)
+{
+ register yy_state_type yy_current_state;
+ register char *yy_cp;
+
+ yy_current_state = (yy_start);
+
+ for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
+ {
+ register 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 )
+{
+ register int yy_is_jam;
+ register char *yy_cp = (yy_c_buf_p);
+
+ register 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 )
+{
+ register 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 )
+{
+ register 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.
+}
+
+QString RTF2HTML::quoteString(const QString &_str, quoteMode mode)
+{
+ QString str = _str;
+ str.replace(QRegExp("&"), "&amp;");
+ str.replace(QRegExp("<"), "&lt;");
+ str.replace(QRegExp(">"), "&gt;");
+ str.replace(QRegExp("\""), "&quot;");
+ str.replace(QRegExp("\r"), "");
+ switch (mode){
+ case quoteHTML:
+ str.replace(QRegExp("\n"), "<br>\n");
+ break;
+ case quoteXML:
+ str.replace(QRegExp("\n"), "<br/>\n");
+ break;
+ default:
+ break;
+ }
+ QRegExp re(" +");
+ int len;
+ int pos = 0;
+
+ while ((pos = re.search(str, pos)) != -1) {
+ len = re.matchedLength();
+
+ if (len == 1)
+ continue;
+ QString 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;
+ QColor &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:
+ {
+ 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("<span style=\"font-family:%s\">", name.c_str());
+ }
+ break;
+ case TAG_BG_COLOR:{
+ if (t.param > colors.size() || t.param == 0)
+ break;
+ QColor &c = colors[t.param-1];
+ 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 (�) 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 QString &str)
+{
+ sParagraph += quoteString(str);
+}
+
+void RTF2HTML::FlushParagraph()
+{
+ if (!bExplicitParagraph || sParagraph.isEmpty())
+ return;
+
+ /*
+ s += "<p dir=\"";
+ // Note: Lower-case 'ltr' and 'rtl' are important for Qt.
+ 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){
+ QColor 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];
+
+ 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;
+
+ QTextCodec *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;
+}
+
+QString 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 += QChar((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, QString &res)
+{
+ char _RTF[] = "{\\rtf";
+ if ((strlen(rtf) > strlen(_RTF)) && !memcmp(rtf, _RTF, strlen(_RTF))){
+ RTF2HTML p;
+ res = p.Parse(rtf, encoding);
+ return true;
+ }
+ QTextCodec *codec = ICQClient::_getCodec(encoding);
+ res = codec->toUnicode(rtf, strlen(rtf));
+ return false;
+}
+*/
+
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-24 11:58:17 +0000