From 3799b5dc9cfb470e9101bd0f45c51d52a98626d8 Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Sat, 24 May 2014 14:44:19 -0400
Subject: [PATCH] A3t

- Added ::getLimit to find the 'limit:n' pseudo attribute.
---
 src/A3t.cpp | 20 ++++++++++++++++++++
 src/A3t.h   |  2 ++
 2 files changed, 22 insertions(+)

diff --git a/src/A3t.cpp b/src/A3t.cpp
index 3f724065f..7f8a2d7d2 100644
--- a/src/A3t.cpp
+++ b/src/A3t.cpp
@@ -588,6 +588,26 @@ const std::vector <std::string> A3t::getWords () const
   return words;
 }
 
+////////////////////////////////////////////////////////////////////////////////
+std::string A3t::getLimit () const
+{
+  std::vector <Tree*>::const_iterator i;
+  for (i = _tree->_branches.begin (); i != _tree->_branches.end (); ++i)
+  {
+    // Parser override operator.
+    if ((*i)->attribute ("raw") == "TERMINATED")
+      break;
+
+    if ((*i)->hasTag ("PSEUDO") &&
+        (*i)->attribute ("name") == "limit")
+    {
+      return (*i)->attribute ("raw");
+    }
+  }
+
+  return "0";
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // /pattern/ --> description ~ pattern
 void A3t::findPattern ()
diff --git a/src/A3t.h b/src/A3t.h
index 13aa7e212..a2b45476b 100644
--- a/src/A3t.h
+++ b/src/A3t.h
@@ -61,6 +61,8 @@ public:
   const std::vector <std::string> getWords () const;
   // TODO Extract modifications
 
+  std::string getLimit () const;
+
 private:
   void findTerminator ();
   void findPattern ();