From 991969850eede6eca5c8724484175b1f3c0ddeff Mon Sep 17 00:00:00 2001
From: graehl <graehl@ec762483-ff6d-05da-a07a-a48fb63a330f>
Date: Wed, 11 Aug 2010 01:08:50 +0000
Subject: cout<<TRule

git-svn-id: https://ws10smt.googlecode.com/svn/trunk@506 ec762483-ff6d-05da-a07a-a48fb63a330f
---
 decoder/cfg.cc   |  7 +++++--
 decoder/trule.cc | 10 +++++++---
 decoder/trule.h  |  2 +-
 3 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/decoder/cfg.cc b/decoder/cfg.cc
index 281e9a00..c43ff9d0 100755
--- a/decoder/cfg.cc
+++ b/decoder/cfg.cc
@@ -36,8 +36,6 @@ void CFG::Init(Hypergraph const& hg,bool target_side,bool copy_features,bool pus
     Hypergraph::Edge const& e=hg.edges_[i];
     TRule const& er=*e.rule_; vector<WordID> const& rule_rhs=target_side?er.e():er.f();
     RHS &rhs=cfgr.rhs;
-    int nr=rule_rhs.size();
-    rhs.resize(nr);
     prob_t &crp=cfgr.p;
     crp=e.edge_prob_;
     cfgr.lhs=e.head_node_;
@@ -46,6 +44,8 @@ void CFG::Init(Hypergraph const& hg,bool target_side,bool copy_features,bool pus
 #endif
     if (copy_features) cfgr.f=e.feature_values_;
     if (push_weights) crp /=np[e.head_node_];
+    int nr=rule_rhs.size();
+    rhs.resize(nr);
     for (int j=0;j<nr;++j) {
       WordID w=rule_rhs[j];
       if (w>0)
@@ -71,6 +71,9 @@ void CFG::PrintRule(std::ostream &o,RuleHandle rulei,CFGFormat const& f) const {
   f.print_lhs(o,*this,r.lhs);
   f.print_rhs(o,*this,r.rhs.begin(),r.rhs.end());
   f.print_features(o,r.p,r.f);
+#if CFG_DEBUG
+  o<<f.partsep<<*r.rule;
+#endif
 }
 
 void CFG::Print(std::ostream &o,CFGFormat const& f) const {
diff --git a/decoder/trule.cc b/decoder/trule.cc
index f43fbb58..b9494951 100644
--- a/decoder/trule.cc
+++ b/decoder/trule.cc
@@ -9,6 +9,10 @@
 
 using namespace std;
 
+ostream &operator<<(ostream &o,TRule const& r) {
+  o<<r.AsString(true);
+}
+
 bool TRule::IsGoal() const {
   static const int kGOAL(TD::Convert("Goal") * -1); // this will happen once, and after static init of trule.cc static dict.
   return GetLHS() == kGOAL;
@@ -65,7 +69,7 @@ static WordID ConvertLHS(const string& w) {
   }
 }
 
-TRule* TRule::CreateRuleSynchronous(const std::string& rule) {
+TRule* TRule::CreateRuleSynchronous(const string& rule) {
   TRule* res = new TRule;
   if (res->ReadFromString(rule, true, false)) return res;
   cerr << "[ERROR] Failed to creating rule from: " << rule << endl;
@@ -106,7 +110,7 @@ void assign_trule(const TRulePtr& new_rule, const unsigned int ctf_level, const
 
 bool TRule::ReadFromString(const string& line, bool strict, bool mono) {
   if (!is_single_line_stripped(line))
-    std::cerr<<"\nWARNING: building rule from multi-line string "<<line<<".\n";
+    cerr<<"\nWARNING: building rule from multi-line string "<<line<<".\n";
   // backed off of this: it's failing to parse TRulePtr glue(new TRule("[" + goal_nt + "] ||| [" + goal_nt + ",1] ["+ default_nt + ",2] ||| [1] [2] ||| Glue=1")); thinks [1] is the features!
   if (false && !(mono||strict)) {
     // use lexer
@@ -114,7 +118,7 @@ bool TRule::ReadFromString(const string& line, bool strict, bool mono) {
     n_assigned=0;
     RuleLexer::ReadRules(&il,assign_trule,this);
     if (n_assigned>1)
-      std::cerr<<"\nWARNING: more than one rule parsed from multi-line string; kept last: "<<line<<".\n";
+      cerr<<"\nWARNING: more than one rule parsed from multi-line string; kept last: "<<line<<".\n";
     return n_assigned;
   }
 
diff --git a/decoder/trule.h b/decoder/trule.h
index 04058a41..e73fd0fe 100644
--- a/decoder/trule.h
+++ b/decoder/trule.h
@@ -104,7 +104,7 @@ class TRule {
   bool Initialized() const { return e_.size(); }
 
   std::string AsString(bool verbose = true) const;
-
+  friend std::ostream &operator<<(std::ostream &o,TRule const& r);
   static TRule DummyRule() {
     TRule res;
     res.e_.resize(1, 0);
-- 
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