CLI: Add addContextFilter method

src/CLI.cpp

@@ -374,6 +374,50 @@ void CLI::add (const std::string& arg)
   analyze ();
 }
 
+////////////////////////////////////////////////////////////////////////////////
+void CLI::addContextFilter ()
+{
+  // Detect if any context is set, and bail out if not
+  std::string contextName = context.config.get ("context");
+
+  if (contextName == "")
+  {
+    context.debug("No context applied.");
+    return;
+  }
+
+  // Detect if UUID or ID is set, and bail out
+  if (_args.size ())
+  {
+    std::vector <A>::const_iterator a;
+    for (a = _args.begin (); a != _args.end (); ++a)
+    {
+      if (a->hasTag ("FILTER") &&
+          a->hasTag ("ATTRIBUTE") &&
+          ! a->hasTag ("TERMINATED") &&
+          ! a->hasTag ("WORD") &&
+          (a->attribute ("raw") == "id" || a->attribute ("raw") == "uuid"))
+      {
+        context.debug(format("UUID/ID lexeme found '{1}', not applying context.", a->attribute ("raw")));
+        return;
+      }
+    }
+  }
+
+  // Apply context
+  context.debug("Applying context: " + contextName);
+  std::string contextFilter = context.config.get ("context." + contextName);
+
+  if (contextFilter == "")
+    context.debug("Context '" + contextName + "' not defined!");
+  else
+  {
+    addRawFilter("( " + contextFilter + " )");
+    if (context.verbose ("context"))
+      context.footnote (format("Context '{1}' applied.", contextName));
+  }
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // Process raw string into parsed filter.
 //

src/CLI.h

@@ -77,6 +77,7 @@ public:
   void entity (const std::string&, const std::string&);
   void initialize (int, const char**);
   void add (const std::string&);
+  void addContextFilter ();
   void addRawFilter (const std::string& arg);
   void analyze (bool parse = true, bool strict = false);
   void applyOverrides ();