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/* This is RTF to HTML converter, implemented as a text filter, generally.
Copyright (C) 2003 Valentin Lavrinenko, [email protected]
available at http://rtf2html.sf.net
Original available under the terms of the GNU LGPL2, and according
to those terms, relicensed under the GNU GPL2 for inclusion in Tellico */
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of version 2 of the GNU General Public License as *
* published by the Free Software Foundation; *
* *
***************************************************************************/
#ifndef __RTF_KEYWORD_H__
#define __RTF_KEYWORD_H__
#include <string>
#include <map>
#include <ctype.h>
#include <cstdlib>
namespace rtf {
class rtf_keyword{
public:
enum keyword_type {rkw_unknown,
rkw_b, rkw_bin, rkw_blue, rkw_brdrnone, rkw_bullet,
rkw_cb, rkw_cell, rkw_cellx, rkw_cf, rkw_clbrdrb, rkw_clbrdrl,
rkw_clbrdrr, rkw_clbrdrt, rkw_clvertalb, rkw_clvertalc,
rkw_clvertalt, rkw_clvmgf, rkw_clvmrg, rkw_colortbl,
rkw_emdash, rkw_emspace, rkw_endash, rkw_enspace,
rkw_fi, rkw_field, rkw_filetbl,
rkw_f, rkw_fprq, rkw_fcharset,
rkw_fnil, rkw_froman, rkw_fswiss, rkw_fmodern,
rkw_fscript, rkw_fdecor, rkw_ftech, rkw_fbidi,
rkw_fldrslt, rkw_fonttbl, rkw_footer, rkw_footerf, rkw_fs,
rkw_green,
rkw_header, rkw_headerf, rkw_highlight,
rkw_i, rkw_info, rkw_intbl,
rkw_ldblquote, rkw_li, rkw_line, rkw_lquote,
rkw_margl,
rkw_object,
rkw_paperw, rkw_par, rkw_pard, rkw_pict, rkw_plain,
rkw_qc, rkw_qj, rkw_ql, rkw_qmspace, rkw_qr,
rkw_rdblquote, rkw_red, rkw_ri, rkw_row, rkw_rquote,
rkw_sa, rkw_sb, rkw_sect, rkw_softline, rkw_stylesheet,
rkw_sub, rkw_super,
rkw_tab, rkw_title, rkw_trleft, rkw_trowd, rkw_trrh,
rkw_ul, rkw_ulnone
};
private:
class keyword_map : public std::map<std::string, keyword_type>
{
private:
typedef std::map<std::string, keyword_type> base_class;
public:
keyword_map();
};
private:
static keyword_map keymap;
std::string s_keyword;
keyword_type e_keyword;
int param;
char ctrl_chr;
bool is_ctrl_chr;
public:
// iter must point after the backslash starting the keyword. We don't check it.
// after construction, iter points at the char following the keyword
template <class InputIter> explicit rtf_keyword(InputIter &iter);
bool is_control_char() const
{ return is_ctrl_chr; }
const std::string &keyword_str() const
{ return s_keyword; }
keyword_type keyword() const
{ return e_keyword; }
int parameter() const
{ return param; }
char control_char() const
{ return ctrl_chr; }
};
template <class InputIter>
rtf_keyword::rtf_keyword(InputIter &iter)
{
char curchar=*iter;
is_ctrl_chr=!isalpha(curchar);
if (is_ctrl_chr)
{
ctrl_chr=curchar;
++iter;
}
else
{
do
s_keyword+=curchar;
while (isalpha(curchar=*++iter));
std::string param_str;
while (isdigit(curchar)||curchar=='-')
{
param_str+=curchar;
curchar=*++iter;
}
if (param_str.empty())
param=-1;
else
param=std::atoi(param_str.c_str());
if (curchar==' ')
++iter;
keyword_map::iterator kw_pos=keymap.find(s_keyword);
if (kw_pos==keymap.end())
e_keyword=rkw_unknown;
else
e_keyword=kw_pos->second;
}
}
}
#endif
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