From 03134fa5f6f25d92724ce4c183f9bbe12a9e37dc Mon Sep 17 00:00:00 2001
From: "Roberto C. Sanchez" <roberto@connexer.com>
Date: Sat, 29 Mar 2014 10:53:59 -0400
Subject: Imported Upstream version 1.5.11

---
 src/modules/filters/osismorph.cpp | 85 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 src/modules/filters/osismorph.cpp

(limited to 'src/modules/filters/osismorph.cpp')

diff --git a/src/modules/filters/osismorph.cpp b/src/modules/filters/osismorph.cpp
new file mode 100644
index 0000000..69d44d5
--- /dev/null
+++ b/src/modules/filters/osismorph.cpp
@@ -0,0 +1,85 @@
+/******************************************************************************
+ *
+ * osismorph -	SWFilter descendant to hide or show morph tags
+ *			in a OSIS module.
+ */
+
+
+#include <stdlib.h>
+#include <osismorph.h>
+
+SWORD_NAMESPACE_START
+
+const char oName[] = "Morphological Tags";
+const char oTip[] = "Toggles Morphological Tags On and Off if they exist";
+
+const SWBuf choices[3] = {"Off", "On", ""};
+const StringList oValues(&choices[0], &choices[2]);
+
+OSISMorph::OSISMorph() : SWOptionFilter(oName, oTip, &oValues) {
+	setOptionValue("Off");
+}
+
+
+OSISMorph::~OSISMorph() {
+}
+
+
+char OSISMorph::processText(SWBuf &text, const SWKey *key, const SWModule *module) {
+	if (!option) {	// if we don't want morph tags
+		char token[2048]; // cheese.  Fix.
+		int tokpos = 0;
+		bool intoken = false;
+		bool lastspace = false;
+		SWBuf orig = text;
+		const char *from = orig.c_str();
+		
+		//taken out of the loop for speed
+		const char* start = 0;
+		const char* end = 0;
+
+		for (text = ""; *from; ++from) {
+			if (*from == '<') {
+				intoken = true;
+				tokpos = 0;
+				token[0] = 0;
+				continue;
+			}
+			if (*from == '>') {	// process tokens
+				intoken = false;
+				
+				if ((*token == 'w') && (token[1] == ' ')) {
+					start = strstr(token+2, "morph=\""); //we leave out "w " at the start
+					end = start ? strchr(start+7, '"') : 0; //search the end of the morph value
+
+					if (start && end) { //start and end of the morph tag found
+						text.append('<');
+						text.append(token, start-token); //the text before the morph attr
+						text.append(end+1); //text after the morph attr
+						text.append('>');
+						
+						continue; //next loop
+					}
+				}
+				
+				text.append('<');
+				text.append(token);
+				text.append('>');
+				
+				continue;
+			}
+			if (intoken) {
+				if (tokpos < 2045)
+					token[tokpos++] = *from;
+					token[tokpos] = 0;
+			}
+			else	{
+				text.append(*from);
+				lastspace = (*from == ' ');
+			}
+		}
+	}
+	return 0;
+}
+
+SWORD_NAMESPACE_END
-- 
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