From e05610d1d7e93f53e0d4625b3fb69922d9adf9df Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Sun, 20 Apr 2014 10:12:24 -0400
Subject: [PATCH] A3t

- Implemented ::findModifications to identify nodes that comprise the
  task modifications.
---
 src/A3t.cpp | 21 +++++++++++++++++++++
 src/A3t.h   |  1 +
 2 files changed, 22 insertions(+)

diff --git a/src/A3t.cpp b/src/A3t.cpp
index 646ee0ed3..c31a0b80e 100644
--- a/src/A3t.cpp
+++ b/src/A3t.cpp
@@ -135,6 +135,7 @@ Tree* A3t::parse ()
   findAttributeModifier ();
   findOperator ();
   findFilter ();
+  findModifications ();
 
   validate ();
 
@@ -949,6 +950,26 @@ void A3t::findFilter ()
   }
 }
 
+////////////////////////////////////////////////////////////////////////////////
+void A3t::findModifications ()
+{
+  bool after_writecmd = false;
+  std::vector <Tree*>::iterator i;
+  for (i = _tree->_branches.begin (); i != _tree->_branches.end (); ++i)
+  {
+    if ((*i)->hasTag ("WRITECMD"))
+      after_writecmd = true;
+
+    if (after_writecmd &&
+        ! (*i)->hasTag ("CMD") &&
+        ! (*i)->hasTag ("TERMINATOR") &&
+        ! (*i)->hasTag ("BINARY") &&
+        ! (*i)->hasTag ("RC") &&
+        ! (*i)->hasTag ("CONFIG"))
+      (*i)->tag ("MODIFICATION");
+  }
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // Validate the parse tree.
 void A3t::validate ()
diff --git a/src/A3t.h b/src/A3t.h
index d9266c57f..200ea585f 100644
--- a/src/A3t.h
+++ b/src/A3t.h
@@ -65,6 +65,7 @@ private:
   void findAttributeModifier ();
   void findOperator ();
   void findFilter ();
+  void findModifications ();
   void validate ();
 
   // TODO Resolve aliases