From 2d3948b98bb9e8c7bad60f1acd99ff0b42b3ae30 Mon Sep 17 00:00:00 2001
From: Chris Dyer <cdyer@Chriss-MacBook-Air.local>
Date: Sun, 10 Nov 2013 00:58:44 -0500
Subject: guard against direct includes of tr1

---
 decoder/ff_wordset.cc | 52 ++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 49 insertions(+), 3 deletions(-)

(limited to 'decoder/ff_wordset.cc')

diff --git a/decoder/ff_wordset.cc b/decoder/ff_wordset.cc
index 70cea7de..9be6f2e0 100644
--- a/decoder/ff_wordset.cc
+++ b/decoder/ff_wordset.cc
@@ -2,21 +2,67 @@
 
 #include "hg.h"
 #include "fdict.h"
+#include "filelib.h"
+#include <boost/algorithm/string.hpp>
 #include <sstream>
 #include <iostream>
 
 using namespace std;
 
+void WordSet::parseArgs(const string& args, string* featName, string* vocabFile, bool* oovMode) {
+  vector<string> toks(10);
+  boost::split(toks, args, boost::is_any_of(" "));
+
+  *oovMode = false;
+
+  // skip initial feature name
+  for(vector<string>::const_iterator it = toks.begin(); it != toks.end(); ++it) {
+    if(*it == "-v") {
+      *vocabFile = *++it; // copy
+
+    } else if(*it == "-N") {
+      *featName = *++it;
+    } else if(*it == "--oov") {
+       *oovMode = true;
+    } else {
+       cerr << "Unrecognized argument: " << *it << endl;
+       exit(1);
+    }
+  }
+
+  if(*featName == "") {
+    cerr << "featName (-N) not specified for WordSet" << endl;
+    exit(1);
+  }
+  if(*vocabFile == "") {
+    cerr << "vocabFile (-v) not specified for WordSet" << endl;
+    exit(1);
+  }
+}
+
+void WordSet::loadVocab(const string& vocabFile, unordered_set<WordID>* vocab) {
+  ReadFile rf(vocabFile);
+  if (!rf) {
+    cerr << "Unable to open file: " << vocabFile; 
+    abort();
+  }
+  string line;
+  while (getline(*rf.stream(), line)) {
+    boost::trim(line);
+    if(line.empty()) continue;
+    WordID vocabId = TD::Convert(line);
+    vocab->insert(vocabId);
+  }
+}
+
 void WordSet::TraversalFeaturesImpl(const SentenceMetadata& /*smeta*/ ,
 				    const Hypergraph::Edge& edge,
 				    const vector<const void*>& /* ant_contexts */,
 				    SparseVector<double>* features,
 				    SparseVector<double>* /* estimated_features */,
 				    void* /* context */) const {
-
   double addScore = 0.0;
-  for(std::vector<WordID>::const_iterator it = edge.rule_->e_.begin(); it != edge.rule_->e_.end(); ++it) {
-    
+  for(vector<WordID>::const_iterator it = edge.rule_->e_.begin(); it != edge.rule_->e_.end(); ++it) {
     bool inVocab = (vocab_.find(*it) != vocab_.end());
     if(oovMode_ && !inVocab) {
       addScore += 1.0;
-- 
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