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/*********
*
* This file is part of BibleTime's source code, http://www.bibletime.info/.
*
* Copyright 1999-2014 by the BibleTime developers.
* The BibleTime source code is licensed under the GNU General Public License version 2.0.
*
**********/
#include "backend/filters/btosismorphsegmentation.h"
// Sword includes:
#include <utilxml.h>
const char Filters::BtOSISMorphSegmentation::oName[] = "Morph segmentation";
const char Filters::BtOSISMorphSegmentation::oTip[] = "Toggles morph "
"segmentation On and Off "
"if they exist";
const sword::SWBuf Filters::BtOSISMorphSegmentation::choices[3] = { "Off",
"On",
"" };
const sword::StringList Filters::BtOSISMorphSegmentation::oValues(&choices[0],
&choices[2]);
Filters::BtOSISMorphSegmentation::BtOSISMorphSegmentation()
: sword::SWOptionFilter(oName, oTip, &oValues)
{
setOptionValue("Off");
}
char Filters::BtOSISMorphSegmentation::processText(sword::SWBuf & text,
const sword::SWKey * key,
const sword::SWModule * mod)
{
(void) key;
(void) mod;
sword::SWBuf token;
bool intoken = false;
bool hide = false;
sword::SWBuf orig(text);
const char * from = orig.c_str();
sword::XMLTag tag;
for (text = ""; *from; ++from) {
if (*from == '<') {
intoken = true;
token = "";
continue;
}
if (*from == '>') { // process tokens
intoken = false;
if (!strncmp(token.c_str(), "seg ", 4)
|| !strncmp(token.c_str(), "/seg", 4))
{
tag = token;
if (!tag.isEndTag()
&& tag.getAttribute("type")
&& !strcmp("morph", tag.getAttribute("type")))
{ // <seg type="morph"> start tag
hide = (option == 0); // only hide if option is Off
}
if (hide) { // hides start and end tags as long as hide is set
if (tag.isEndTag()) //</seg>
hide = false;
continue; // leave out the current token
}
} // end of seg tag handling
text.append('<');
text.append(token);
text.append('>');
// hide = false; // not right, because there may be child tags in seg. Only /seg may disable the seg hiding.
continue;
} // end of intoken part
if (intoken) {
token.append(*from); // copy token
} else {
text.append(*from); // copy text which is not inside of a tag
}
}
return 0;
}
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