Moved responsibility for argument conversion to FunctionBase descendants

* external functions may expect arguments with a type different from boost::filesystem::path so they are only provided raw string values
* moved xalan string conversion logic into separate compilation unit

1 files changed, 17 insertions, 0 deletions

diff --git a/src/support/xalan_string.h b/src/support/xalan_string.h
new file mode 100644
index 0000000..2220be5
--- /dev/null
+++ b/src/support/xalan_string.h
@@ -0,0 +1,17 @@
+#ifndef INPUTXSLT_SRC_SUPPORT_XALAN_STRING_H_
+#define INPUTXSLT_SRC_SUPPORT_XALAN_STRING_H_
+
+#include <xalanc/XalanDOM/XalanDOMString.hpp>
+
+#include <string>
+
+#include "common.h"
+
+namespace InputXSLT {
+
+std::string toString(const xalan::XalanDOMString&);
+xalan::XalanDOMString toString(const std::string&);
+
+}
+
+#endif  // INPUTXSLT_SRC_SUPPORT_XALAN_STRING_H_