From 39983e5f8261af0be89d0667e38acfe7ab40a5bc Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Tue, 4 Nov 2014 22:53:12 -0500
Subject: [PATCH] CLI

- Implemented ::isName.
---
 src/CLI.cpp | 19 +++++++++++++++++++
 src/CLI.h   |  1 +
 2 files changed, 20 insertions(+)

diff --git a/src/CLI.cpp b/src/CLI.cpp
index b0740ff68..82957218d 100644
--- a/src/CLI.cpp
+++ b/src/CLI.cpp
@@ -2248,3 +2248,22 @@ bool CLI::isOperator (const std::string& raw) const
 }
 
 ////////////////////////////////////////////////////////////////////////////////
+bool CLI::isName (const std::string& raw) const
+{
+  if (raw != "")
+  {
+    for (int i = 0; i < raw.length (); ++i)
+    {
+      if (i == 0 && ! Lexer::is_ident_start (raw[i]))
+        return false;
+      else if (! Lexer::is_ident (raw[i]))
+        return false;
+    }
+
+    return true;
+  }
+
+  return false;
+}
+
+////////////////////////////////////////////////////////////////////////////////
diff --git a/src/CLI.h b/src/CLI.h
index 82dd43e0e..c015a3b3e 100644
--- a/src/CLI.h
+++ b/src/CLI.h
@@ -119,6 +119,7 @@ private:
   bool isSubstitution (const std::string&) const;
   bool isAttribute (const std::string&) const;
   bool isOperator (const std::string&) const;
+  bool isName (const std::string&) const;
 
 public:
   std::multimap <std::string, std::string> _entities;