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diff --git a/kxsldbg/kxsldbgpart/libxsldbg/callstack.h b/kxsldbg/kxsldbgpart/libxsldbg/callstack.h
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+
+/* *************************************************************************
+ xslcallpoint.h - public functions for the
+ the call stack
+ -------------------
+ begin : Fri Dec 7 2001
+ copyright : (C) 2001 by Keith Isdale
+ email : k_isdale@tpg.com.au
+ ************************************************************************* */
+
+/***************************************************************************
+ * *
+ * 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; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ ************************************************************************* */
+
+#ifndef XSLCALLSTACK_H
+#define XSLCALLSTACK_H
+
+/**
+ * Provide a call stack support
+ *
+ * @short call stack support
+ *
+ * @author Keith Isdale <k_isdale@tpg.com.au>
+ */
+
+#ifndef BUILD_DOCS
+#include "breakpoint.h"
+#endif
+
+#ifdef WITH_XSLT_DEBUG
+#ifndef WITH_XSLT_DEBUG_BREAKPOINTS
+#define WITH_XSLT_DEBUG_BREAKPOINTS
+#endif
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+
+ typedef struct _callPointInfo callPointInfo;
+ typedef callPointInfo *callPointInfoPtr;
+ struct _callPointInfo {
+ xmlChar *templateName, *templateURI;
+ xmlChar *modeName, *modeURI;
+ xmlChar *url;
+ callPointInfoPtr next;
+ };
+
+ typedef struct _callPoint callPoint;
+ typedef callPoint *callPointPtr;
+ struct _callPoint {
+ callPointInfoPtr info;
+ long lineNo;
+ callPointPtr next;
+ };
+
+
+#ifdef USE_GNOME_DOCS
+
+/**
+ * callStackInit:
+ *
+ * Returns If callStack has been initialized properly and all
+ * memory required has been obtained,
+ * 0 otherwise
+ *
+ * Returns 1 if callStack has been initialized properly and all
+ * memory required has been obtained,
+ * 0 otherwise
+*/
+#endif
+ int
+ callStackInit(void);
+
+
+
+#ifdef USE_GNOME_DOCS
+
+/**
+ * callStackFree:
+ *
+ *
+ * Free all memory used by callStack
+ */
+#endif
+ void
+ callStackFree(void);
+
+
+
+#ifdef USE_GNOME_DOCS
+
+/**
+ * callStackAdd:
+ * @templ: The current template being applied
+ * @source: The source node being processed
+ *
+ * Add template "call" to call stack
+ *
+ * Returns 1 on success,
+ * 0 otherwise
+ */
+#else
+#ifdef USE_KDE_DOCS
+
+ /**
+ * Add template "call" to call stack
+ *
+ * @param templ The current template being applied
+ * @param source The source node being processed
+ *
+ * @returns 1 on success,
+ * 0 otherwise
+ */
+#endif
+#endif
+ int callStackAdd(xsltTemplatePtr templ, xmlNodePtr source);
+
+
+#ifdef USE_GNOME_DOCS
+
+/**
+ * callStackDrop:
+ *
+ *
+ * Drop the topmost item off the call stack
+ */
+#else
+#ifdef USE_KDE_DOCS
+
+/**
+ * Drop the topmost item off the call stack
+ */
+#endif
+#endif
+ void callStackDrop(void);
+
+
+#ifdef USE_GNOME_DOCS
+
+/**
+ * callStackStepup:
+ * @depth:The frame depth to step up to
+ * 0 < @depth <= callDepth()
+ *
+ * Set the frame depth to step up to
+ *
+ * Returns 1 on success,
+ * 0 otherwise
+ */
+#else
+#ifdef USE_KDE_DOCS
+
+/**
+ * Set the frame depth to step up to
+ *
+ * @returns 1 on success,
+ * 0 otherwise
+ *
+ * @param depth The frame depth to step up to
+ * 0 < @p depth <= callDepth()
+ */
+#endif
+#endif
+ int callStackStepup(int depth);
+
+
+#ifdef USE_GNOME_DOCS
+
+/**
+ * callStackStepdown:
+ * @depth: The frame depth to step down to,
+ * 0 < @depth <= callDepth()
+ *
+ * Set the frame depth to step down to
+ *
+ * Returns 1 on success,
+ * 0 otherwise
+ */
+#else
+#ifdef USE_KDE_DOCS
+
+/**
+ * Set the frame depth to step down to
+ *
+ * @returns 1 on success,
+ * 0 otherwise
+ *
+ * @param depth The frame depth to step down to
+ * 0 < @p depth <= callDepth()
+ */
+#endif
+#endif
+ int callStackStepdown(int depth);
+
+
+#ifdef USE_GNOME_DOCS
+
+/**
+ * callStackGet:
+ * @depth: 0 < @depth <= callDepth()
+ *
+ * Retrieve the call point at specified call depth
+
+ * Returns Non-null a if depth is valid,
+ * NULL otherwise
+ */
+#else
+#ifdef USE_KDE_DOCS
+
+/**
+ * Retrieve the call point at specified call depth
+
+ * @returns Non-null a if depth is valid,
+ * NULL otherwise
+ *
+ * @param depth 0 < @p depth <= callDepth()
+ */
+#endif
+#endif
+ callPointPtr callStackGet(int depth);
+
+
+#ifdef USE_GNOME_DOCS
+
+/**
+ * callStackGetTop:
+ *
+ * Get the top item in the call stack
+ *
+ * Returns The top of the call stack
+ */
+#else
+#ifdef USE_KDE_DOCS
+
+/**
+ * Get the top item in the call stack
+ *
+ * @returns The top of the call stack
+ */
+#endif
+#endif
+ callPointPtr callStackGetTop(void);
+
+
+#ifdef USE_GNOME_DOCS
+
+/**
+ * callStackGetDepth:
+ *
+ * Return the depth of call stack
+ *
+ * Returns The depth of call stack
+ */
+#else
+#ifdef USE_KDE_DOCS
+
+/**
+ * @returns the depth of call stack
+ */
+#endif
+#endif
+ int callStackGetDepth(void);
+
+#ifdef __cplusplus
+}
+#endif
+#endif