From 01bbc3d915e4b05d3df2b2a850a98341f2138bfb Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Sat, 2 Apr 2016 14:09:10 -0400
Subject: [PATCH] CLI: Added ::add

---
 src/CLI.cpp | 12 ++++++++++++
 src/CLI.h   |  3 +++
 2 files changed, 15 insertions(+)

diff --git a/src/CLI.cpp b/src/CLI.cpp
index 90f6751d..8be1a5bf 100644
--- a/src/CLI.cpp
+++ b/src/CLI.cpp
@@ -92,6 +92,18 @@ void CLI::entity (const std::string& category, const std::string& name)
   _entities.insert (std::pair <std::string, std::string> (category, name));
 }
 
+////////////////////////////////////////////////////////////////////////////////
+// Capture a single argument.
+void CLI::add (const std::string& argument)
+{
+  A2 arg (Lexer::trim (argument), Lexer::Type::word);
+  arg.tag ("ORIGINAL");
+  _original_args.push_back (arg);
+
+  // Adding a new argument invalidates prior analysis.
+  _args.clear ();
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // Search for 'value' in _entities category, return canonicalized value.
 bool CLI::canonicalize (
diff --git a/src/CLI.h b/src/CLI.h
index 6ac44b2a..7b431201 100644
--- a/src/CLI.h
+++ b/src/CLI.h
@@ -55,10 +55,13 @@ class CLI
 public:
   CLI () = default;
   void entity (const std::string&, const std::string&);
+  void add (const std::string&);
   bool canonicalize (std::string&, const std::string&, const std::string&) const;
 
 public:
   std::multimap <std::string, std::string>           _entities             {};
+  std::vector <A2>                                   _original_args        {};
+  std::vector <A2>                                   _args                 {};
 };
 
 #endif