1 files changed, 106 insertions, 0 deletions
diff --git a/src/modules/filters/osismorphsegmentation.cpp b/src/modules/filters/osismorphsegmentation.cpp
new file mode 100644
index 0000000..bf32581
--- /dev/null
+++ b/src/modules/filters/osismorphsegmentation.cpp
@@ -0,0 +1,106 @@
+/******************************************************************************
+ *
+ * osismorphsegmentation - SWFilter descendant to toggle splitting of morphemes
+ *	                   (for morpheme segmented Hebrew in the WLC)
+ */
+
+
+#include <osismorphsegmentation.h>
+#include <stdlib.h>
+#include <utilxml.h>
+#include <swmodule.h>
+#include <swbuf.h>
+
+SWORD_NAMESPACE_START
+
+const char oName[] = "Morpheme Segmentation";
+const char oTip[] = "Toggles Morpheme Segmentation On and Off, when present";
+
+const SWBuf choices[3] = {"Off", "On", ""};
+const StringList oValues(&choices[0], &choices[2]);
+
+OSISMorphSegmentation::OSISMorphSegmentation() : SWOptionFilter(oName, oTip, &oValues) {
+	setOptionValue("Off");
+}
+
+
+OSISMorphSegmentation::~OSISMorphSegmentation() {}
+
+
+char OSISMorphSegmentation::processText(SWBuf &text, const SWKey * /*key*/, const SWModule *module) {
+	SWBuf token;
+	bool intoken    = false;
+	bool hide       = false;
+
+	SWBuf orig( text );
+	const char *from = orig.c_str();
+
+	XMLTag tag;
+	SWBuf tagText = "";
+	unsigned int morphemeNum = 0;
+	bool inMorpheme = false;
+	SWBuf buf;
+
+	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; //only hide if option is Off
+					tagText = "";
+					inMorpheme = true;
+				}
+
+				if (tag.isEndTag()) {
+						buf.setFormatted("%.3d", morphemeNum++);
+						module->getEntryAttributes()["Morpheme"][buf]["body"] = tagText;
+						inMorpheme = false;
+				}
+				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('>');
+
+			if (inMorpheme) {
+				tagText.append('<');
+				tagText.append(token);
+				tagText.append('>');
+			}
+
+			hide = false;
+
+			continue;
+		} //end of intoken part
+
+		if (intoken) { //copy token
+			token.append(*from);
+		}
+		else { //copy text which is not inside of a tag
+			text.append(*from);
+			if (inMorpheme) {
+				tagText.append(*from);
+			}
+		}
+	}
+	return 0;
+}
+
+SWORD_NAMESPACE_END