Lexer

- Renamed ::split to ::word_split, for clarity and because of the need for a
  full token split, coming next.

src/Alias.cpp

@@ -92,7 +92,7 @@ void Alias::resolve (Tree* tree)
         something = true;
 
         std::vector <std::string> words;
-        Lexer::split (words, context.aliases[raw]);
+        Lexer::word_split (words, context.aliases[raw]);
 
         std::vector <std::string>::iterator word;
         for (word = words.begin (); word != words.end (); ++word)

src/Lexer.cpp

@@ -619,7 +619,7 @@ bool Lexer::is_ws (int c)
 
 ////////////////////////////////////////////////////////////////////////////////
 // Split 'input' into 'words' on Lexer::is_ws boundaries, observing quotes.
-void Lexer::split (std::vector <std::string>& words, const std::string& input)
+void Lexer::word_split (std::vector <std::string>& words, const std::string& input)
 {
   words.clear ();
 

src/Lexer.h

@@ -65,7 +65,7 @@ public:
 
   static const std::string type_name (const Type&);
   static bool is_ws (int);
-  static void split (std::vector <std::string>&, const std::string&);
+  static void word_split (std::vector <std::string>&, const std::string&);
 
 private:
   bool is_punct (int) const;

src/Parser.cpp

@@ -468,7 +468,7 @@ void Parser::injectDefaults ()
         // because captureFirst inserts args immediately after the command, and
         // so has the effect of reversing the list.
         std::vector <std::string> args;
-        Lexer::split (args, defaultCommand);
+        Lexer::word_split (args, defaultCommand);
         std::vector <std::string>::reverse_iterator r;
         for (r = args.rbegin (); r != args.rend (); ++r)
         {