From 3f8a723903619ea83fb48c1c4ba5ef6fca131219 Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Sun, 25 May 2014 08:58:24 -0400
Subject: [PATCH] A3

- Removed obsolete ::extract_filter.
---
 src/A3.cpp | 27 ---------------------------
 src/A3.h   |  1 -
 2 files changed, 28 deletions(-)

diff --git a/src/A3.cpp b/src/A3.cpp
index 74afb11b9..2bbf4850e 100644
--- a/src/A3.cpp
+++ b/src/A3.cpp
@@ -534,33 +534,6 @@ const std::vector <std::string> A3::operator_list ()
   return all;
 }
 
-////////////////////////////////////////////////////////////////////////////////
-const A3 A3::extract_filter () const
-{
-  A3 filter;
-  bool before_command = true;
-  std::vector <Arg>::const_iterator arg;
-  for (arg = this->begin (); arg != this->end (); ++arg)
-  {
-    if (arg->_category == Arg::cat_command)
-      before_command = false;
-
-    if (arg->_category == Arg::cat_program  ||
-        arg->_category == Arg::cat_rc       ||
-        arg->_category == Arg::cat_override ||
-        arg->_category == Arg::cat_command  ||
-        arg->_category == Arg::cat_terminator)
-      ;
-
-    else if (before_command || _read_only_command)
-      filter.push_back (*arg);
-  }
-
-  filter = postfix (infix (sequence (expand (tokenize (filter)))));
-  context.a3._limit = filter._limit;
-  return filter;
-}
-
 ////////////////////////////////////////////////////////////////////////////////
 const A3 A3::extract_modifications () const
 {
diff --git a/src/A3.h b/src/A3.h
index e5c572fca..93a795c7b 100644
--- a/src/A3.h
+++ b/src/A3.h
@@ -60,7 +60,6 @@ public:
   bool find_command (std::string&) const;
   const std::string find_limit () const;
 
-  const A3 extract_filter () const;
   const A3 extract_modifications () const;
 
   const A3 tokenize (const A3&) const;