From 8791c0a921801f1d7302e3cebd12c96e08b5445d Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Sun, 22 Feb 2015 18:23:26 -0500
Subject: [PATCH] Lexer

- Migrated old noSpaces() function into Lexer::isOneWord.
---
 src/Lexer.cpp | 12 ++++++++++++
 src/Lexer.h   |  1 +
 2 files changed, 13 insertions(+)

diff --git a/src/Lexer.cpp b/src/Lexer.cpp
index 6d8e36350..855ee095d 100644
--- a/src/Lexer.cpp
+++ b/src/Lexer.cpp
@@ -999,3 +999,15 @@ bool Lexer::isAllDigits (const std::string& text)
 }
 
 ////////////////////////////////////////////////////////////////////////////////
+bool Lexer::isOneWord (const std::string& text)
+{
+  std::string::size_type i = 0;
+  int character;
+  while ((character = utf8_next_char (text, i)))
+    if (Lexer::isWhitespace (character))
+      return false;
+
+  return true;
+}
+
+////////////////////////////////////////////////////////////////////////////////
diff --git a/src/Lexer.h b/src/Lexer.h
index 3bb07ce6b..b5cde1d42 100644
--- a/src/Lexer.h
+++ b/src/Lexer.h
@@ -59,6 +59,7 @@ public:
   static std::vector <std::string> split (const std::string&);
   static std::string typeToString (Lexer::Type);
   static bool isAllDigits (const std::string&);
+  static bool isOneWord (const std::string&);
 
   // Static helpers.
   static const std::string typeName (const Lexer::Type&);