From 97aa3c199f53c93f7b5cabdf815be99adc06ea02 Mon Sep 17 00:00:00 2001
From: Chris Dyer <cdyer@cs.cmu.edu>
Date: Sat, 30 Apr 2011 17:38:26 -0400
Subject: enable list of features to be displayed at the end of decoding

---
 decoder/cdec.cc | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'decoder/cdec.cc')

diff --git a/decoder/cdec.cc b/decoder/cdec.cc
index b47ab380..5c40f56e 100644
--- a/decoder/cdec.cc
+++ b/decoder/cdec.cc
@@ -12,6 +12,7 @@ int main(int argc, char** argv) {
   Decoder decoder(argc, argv);
 
   const string input = decoder.GetConf()["input"].as<string>();
+  const bool show_feature_dictionary = decoder.GetConf().count("show_feature_dictionary");
   if (!SILENT) cerr << "Reading input from " << ((input == "-") ? "STDIN" : input.c_str()) << endl;
   ReadFile in_read(input);
   istream *in = in_read.stream();
@@ -23,6 +24,12 @@ int main(int argc, char** argv) {
     if (buf.empty()) continue;
     decoder.Decode(buf);
   }
+  if (show_feature_dictionary) {
+    int num = FD::NumFeats();
+    for (int i = 1; i < num; ++i) {
+      cout << FD::Convert(i) << endl;
+    }
+  }
   return 0;
 }
 
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