[BL] check if the project directory is set.

BaseLib/FileTools.cpp

@@ -32,6 +32,11 @@ bool project_directory_is_set = false;
 
 namespace BaseLib
 {
+bool isProjectDirectorySet()
+{
+    return project_directory_is_set;
+}
+
 /**
  * Returns true if given file exists.
  */

BaseLib/FileTools.h

@@ -22,6 +22,11 @@
 
 namespace BaseLib
 {
+/**
+ * \brief Returns true if the project directory is set.
+ */
+bool isProjectDirectorySet();
+
 /**
  * \brief Returns true if given file exists.
  *