1 files changed, 99 insertions, 0 deletions
diff --git a/src/modules/filters/osisenum.cpp b/src/modules/filters/osisenum.cpp
new file mode 100644
index 0000000..db433b0
--- /dev/null
+++ b/src/modules/filters/osisenum.cpp
@@ -0,0 +1,99 @@
+/******************************************************************************
+ *
+ *  osisenum.cpp -	SWFilter descendant to hide or show word enumations
+ *			in an OSIS module
+ *
+ * $Id: osisenum.cpp 2980 2013-09-14 21:51:47Z scribe $
+ *
+ * Copyright 2013 CrossWire Bible Society (http://www.crosswire.org)
+ *	CrossWire Bible Society
+ *	P. O. Box 2528
+ *	Tempe, AZ  85280-2528
+ *
+ * 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 version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ */
+
+#include <stdlib.h>
+#include <osisenum.h>
+#include <utilxml.h>
+
+
+SWORD_NAMESPACE_START
+
+namespace {
+
+	static const char oName[] = "Enumerations";
+	static const char oTip[]  = "Toggles Enumerations On and Off if they exist";
+
+	static const StringList *oValues() {
+		static const SWBuf choices[3] = {"Off", "On", ""};
+		static const StringList oVals(&choices[0], &choices[2]);
+		return &oVals;
+	}
+}
+
+
+OSISEnum::OSISEnum() : SWOptionFilter(oName, oTip, oValues()) {
+}
+
+
+OSISEnum::~OSISEnum() {
+}
+
+
+char OSISEnum::processText(SWBuf &text, const SWKey *key, const SWModule *module) {
+	SWBuf token;
+	bool intoken = false;
+
+	const SWBuf orig = text;
+	const char * from = orig.c_str();
+
+	if (!option) {
+		for (text = ""; *from; ++from) {
+			if (*from == '<') {
+				intoken = true;
+				token = "";
+				continue;
+			}
+			if (*from == '>') {	// process tokens
+				intoken = false;
+				if (token.startsWith("w ")) {	// Word
+					XMLTag wtag(token);
+					const char *l = wtag.getAttribute("n");
+					if (l) {
+						wtag.setAttribute("n", 0);
+						token = wtag;
+						token.trim();
+						// drop <>
+						token << 1;
+						token--;
+					}
+				}
+				
+				// keep token in text
+				text.append('<');
+				text.append(token);
+				text.append('>');
+				
+				continue;
+			}
+			if (intoken) {
+				token += *from;
+			}
+			else	{
+				text.append(*from);
+			}
+		}
+	}
+	return 0;
+}
+
+SWORD_NAMESPACE_END