From: Andres Noetzli <andres.noetzli@gmail.com>
Date: Tue, 6 Mar 2018 18:18:54 +0000 (-0800)
Subject: Remove printf from output utilities (#1629)
X-Git-Tag: cvc5-1.0.0~5249
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3de3716f7196a5f34963d85c882837c449ecf676;p=cvc5.git

Remove printf from output utilities (#1629)

This commit removes the unused printf functions from the output utilities. It also adds `const` keywords where possible. Finally, it removes overloaded `const char*` functions if the same function existed for `const std::string&` and the `const char*` version was only casting the `const char*` to an `std::string`. This conversion happens implicitly, so the `const char*` version is not needed.
---

diff --git a/src/base/output.cpp b/src/base/output.cpp
index b89e5cff5..27eae5a03 100644
--- a/src/base/output.cpp
+++ b/src/base/output.cpp
@@ -41,154 +41,4 @@ TraceC TraceChannel CVC4_PUBLIC (&cout);
 std::ostream DumpOutC::dump_cout(cout.rdbuf());// copy cout stream buffer
 DumpOutC DumpOutChannel CVC4_PUBLIC (&DumpOutC::dump_cout);
 
-#ifndef CVC4_MUZZLE
-
-#  if defined(CVC4_DEBUG) && defined(CVC4_TRACING)
-
-int DebugC::printf(const char* tag, const char* fmt, ...) {
-  if(d_tags.find(string(tag)) == d_tags.end()) {
-    return 0;
-  }
-
-  // chop off output after 1024 bytes
-  char buf[1024];
-  va_list vl;
-  va_start(vl, fmt);
-  int retval = vsnprintf(buf, sizeof(buf), fmt, vl);
-  va_end(vl);
-  *d_os << buf;
-  return retval;
-}
-
-int DebugC::printf(std::string tag, const char* fmt, ...) {
-  if(d_tags.find(tag) == d_tags.end()) {
-    return 0;
-  }
-
-  // chop off output after 1024 bytes
-  char buf[1024];
-  va_list vl;
-  va_start(vl, fmt);
-  int retval = vsnprintf(buf, sizeof(buf), fmt, vl);
-  va_end(vl);
-  *d_os << buf;
-  return retval;
-}
-
-#  endif /* CVC4_DEBUG && CVC4_TRACING */
-
-int WarningC::printf(const char* fmt, ...) {
-  // chop off output after 1024 bytes
-  char buf[1024];
-  va_list vl;
-  va_start(vl, fmt);
-  int retval = vsnprintf(buf, sizeof(buf), fmt, vl);
-  va_end(vl);
-  *d_os << buf;
-  return retval;
-}
-
-int MessageC::printf(const char* fmt, ...) {
-  // chop off output after 1024 bytes
-  char buf[1024];
-  va_list vl;
-  va_start(vl, fmt);
-  int retval = vsnprintf(buf, sizeof(buf), fmt, vl);
-  va_end(vl);
-  *d_os << buf;
-  return retval;
-}
-
-int NoticeC::printf(const char* fmt, ...) {
-  // chop off output after 1024 bytes
-  char buf[1024];
-  va_list vl;
-  va_start(vl, fmt);
-  int retval = vsnprintf(buf, sizeof(buf), fmt, vl);
-  va_end(vl);
-  *d_os << buf;
-  return retval;
-}
-
-int ChatC::printf(const char* fmt, ...) {
-  // chop off output after 1024 bytes
-  char buf[1024];
-  va_list vl;
-  va_start(vl, fmt);
-  int retval = vsnprintf(buf, sizeof(buf), fmt, vl);
-  va_end(vl);
-  *d_os << buf;
-  return retval;
-}
-
-#  ifdef CVC4_TRACING
-
-int TraceC::printf(const char* tag, const char* fmt, ...) {
-  if(d_tags.find(string(tag)) == d_tags.end()) {
-    return 0;
-  }
-
-  // chop off output after 1024 bytes
-  char buf[1024];
-  va_list vl;
-  va_start(vl, fmt);
-  int retval = vsnprintf(buf, sizeof(buf), fmt, vl);
-  va_end(vl);
-  *d_os << buf;
-  return retval;
-}
-
-int TraceC::printf(std::string tag, const char* fmt, ...) {
-  if(d_tags.find(tag) == d_tags.end()) {
-    return 0;
-  }
-
-  // chop off output after 1024 bytes
-  char buf[1024];
-  va_list vl;
-  va_start(vl, fmt);
-  int retval = vsnprintf(buf, sizeof(buf), fmt, vl);
-  va_end(vl);
-  *d_os << buf;
-  return retval;
-}
-
-#  endif /* CVC4_TRACING */
-
-#  ifdef CVC4_DUMPING
-
-int DumpOutC::printf(const char* tag, const char* fmt, ...) {
-  if(d_tags.find(string(tag)) == d_tags.end()) {
-    return 0;
-  }
-
-  // chop off output after 1024 bytes
-  char buf[1024];
-  va_list vl;
-  va_start(vl, fmt);
-  int retval = vsnprintf(buf, sizeof(buf), fmt, vl);
-  va_end(vl);
-  *d_os << buf;
-  return retval;
-}
-
-int DumpOutC::printf(std::string tag, const char* fmt, ...) {
-  if(d_tags.find(tag) == d_tags.end()) {
-    return 0;
-  }
-
-  // chop off output after 1024 bytes
-  char buf[1024];
-  va_list vl;
-  va_start(vl, fmt);
-  int retval = vsnprintf(buf, sizeof(buf), fmt, vl);
-  va_end(vl);
-  *d_os << buf;
-  return retval;
-}
-
-#  endif /* CVC4_DUMPING */
-
-#endif /* ! CVC4_MUZZLE */
-
 }/* CVC4 namespace */
diff --git a/src/base/output.h b/src/base/output.h
index b7f743e56..e0205571b 100644
--- a/src/base/output.h
+++ b/src/base/output.h
@@ -107,10 +107,10 @@ public:
     return *this;
   }
 
-  bool isConnected() { return d_os != NULL; }
-  operator std::ostream&() { return isConnected() ? *d_os : null_os; }
+  bool isConnected() const { return d_os != NULL; }
+  operator std::ostream&() const { return isConnected() ? *d_os : null_os; }
 
-  std::ostream* getStreamPointer() { return d_os; }
+  std::ostream* getStreamPointer() const { return d_os; }
 
   template <class T>
   CVC4ostream& operator<<(T const& t) CVC4_PUBLIC;
@@ -175,9 +175,9 @@ CVC4ostream& CVC4ostream::operator<<(T const& t) {
  */
 class CVC4_PUBLIC NullC {
 public:
-  operator bool() { return false; }
-  operator CVC4ostream() { return CVC4ostream(); }
-  operator std::ostream&() { return null_os; }
+ operator bool() const { return false; }
+ operator CVC4ostream() const { return CVC4ostream(); }
+ operator std::ostream&() const { return null_os; }
 };/* class NullC */
 
 extern NullC nullCvc4Stream CVC4_PUBLIC;
@@ -190,17 +190,8 @@ class CVC4_PUBLIC DebugC {
 public:
   explicit DebugC(std::ostream* os) : d_os(os) {}
 
-  int printf(const char* tag, const char* fmt, ...) __attribute__ ((format(printf, 3, 4)));
-  int printf(std::string tag, const char* fmt, ...) __attribute__ ((format(printf, 3, 4)));
-
-  CVC4ostream operator()(const char* tag) {
-    if(!d_tags.empty() && d_tags.find(std::string(tag)) != d_tags.end()) {
-      return CVC4ostream(d_os);
-    } else {
-      return CVC4ostream();
-    }
-  }
-  CVC4ostream operator()(std::string tag) {
+  CVC4ostream operator()(const std::string& tag) const
+  {
     if(!d_tags.empty() && d_tags.find(tag) != d_tags.end()) {
       return CVC4ostream(d_os);
     } else {
@@ -208,43 +199,50 @@ public:
     }
   }
 
-  bool on (const char* tag) { d_tags.insert(std::string(tag)); return true; }
-  bool on (std::string tag) { d_tags.insert(tag); return true; }
-  bool off(const char* tag) { d_tags.erase (std::string(tag)); return false; }
-  bool off(std::string tag) { d_tags.erase (tag); return false; }
+  bool on(const std::string& tag)
+  {
+    d_tags.insert(tag);
+    return true;
+  }
+  bool off(const std::string& tag)
+  {
+    d_tags.erase(tag);
+    return false;
+  }
   bool off()                { d_tags.clear(); return false; }
 
- bool isOn(const char* tag) { return d_tags.find(std::string(tag)) != d_tags.end(); }
-  bool isOn(std::string tag) { return d_tags.find(tag) != d_tags.end(); }
+  bool isOn(const std::string& tag) const
+  {
+    return d_tags.find(tag) != d_tags.end();
+  }
 
   std::ostream& setStream(std::ostream* os) { d_os = os; return *os; }
-  std::ostream& getStream() { return *d_os; }
-  std::ostream* getStreamPointer() { return d_os; }
+  std::ostream& getStream() const { return *d_os; }
+  std::ostream* getStreamPointer() const { return d_os; }
 };/* class DebugC */
 
 /** The warning output class */
 class CVC4_PUBLIC WarningC {
-  std::set< std::pair<const char*, size_t> > d_alreadyWarned;
+  std::set<std::pair<std::string, size_t> > d_alreadyWarned;
   std::ostream* d_os;
 
 public:
   explicit WarningC(std::ostream* os) : d_os(os) {}
 
-  int printf(const char* fmt, ...) __attribute__ ((format(printf, 2, 3)));
-
-  CVC4ostream operator()() { return CVC4ostream(d_os); }
+  CVC4ostream operator()() const { return CVC4ostream(d_os); }
 
   std::ostream& setStream(std::ostream* os) { d_os = os; return *d_os; }
-  std::ostream& getStream() { return *d_os; }
-  std::ostream* getStreamPointer() { return d_os; }
+  std::ostream& getStream() const { return *d_os; }
+  std::ostream* getStreamPointer() const { return d_os; }
 
   bool isOn() const { return d_os != &null_os; }
 
   // This function supports the WarningOnce() macro, which allows you
   // to easily indicate that a warning should be emitted, but only
   // once for a given run of CVC4.
-  bool warnOnce(const char* file, size_t line) {
-    std::pair<const char*, size_t> pr = std::make_pair(file, line);
+  bool warnOnce(const std::string& file, size_t line)
+  {
+    std::pair<std::string, size_t> pr = std::make_pair(file, line);
     if(d_alreadyWarned.find(pr) != d_alreadyWarned.end()) {
       // signal caller not to warn again
       return false;
@@ -264,13 +262,11 @@ class CVC4_PUBLIC MessageC {
 public:
   explicit MessageC(std::ostream* os) : d_os(os) {}
 
-  int printf(const char* fmt, ...) __attribute__ ((format(printf, 2, 3)));
-
-  CVC4ostream operator()() { return CVC4ostream(d_os); }
+  CVC4ostream operator()() const { return CVC4ostream(d_os); }
 
   std::ostream& setStream(std::ostream* os) { d_os = os; return *d_os; }
-  std::ostream& getStream() { return *d_os; }
-  std::ostream* getStreamPointer() { return d_os; }
+  std::ostream& getStream() const { return *d_os; }
+  std::ostream* getStreamPointer() const { return d_os; }
 
   bool isOn() const { return d_os != &null_os; }
 };/* class MessageC */
@@ -282,13 +278,11 @@ class CVC4_PUBLIC NoticeC {
 public:
   explicit NoticeC(std::ostream* os) : d_os(os) {}
 
-  int printf(const char* fmt, ...) __attribute__ ((format(printf, 2, 3)));
-
-  CVC4ostream operator()() { return CVC4ostream(d_os); }
+  CVC4ostream operator()() const { return CVC4ostream(d_os); }
 
   std::ostream& setStream(std::ostream* os) { d_os = os; return *d_os; }
-  std::ostream& getStream() { return *d_os; }
-  std::ostream* getStreamPointer() { return d_os; }
+  std::ostream& getStream() const { return *d_os; }
+  std::ostream* getStreamPointer() const { return d_os; }
 
   bool isOn() const { return d_os != &null_os; }
 };/* class NoticeC */
@@ -300,13 +294,11 @@ class CVC4_PUBLIC ChatC {
 public:
   explicit ChatC(std::ostream* os) : d_os(os) {}
 
-  int printf(const char* fmt, ...) __attribute__ ((format(printf, 2, 3)));
-
-  CVC4ostream operator()() { return CVC4ostream(d_os); }
+  CVC4ostream operator()() const { return CVC4ostream(d_os); }
 
   std::ostream& setStream(std::ostream* os) { d_os = os; return *d_os; }
-  std::ostream& getStream() { return *d_os; }
-  std::ostream* getStreamPointer() { return d_os; }
+  std::ostream& getStream() const { return *d_os; }
+  std::ostream* getStreamPointer() const { return d_os; }
 
   bool isOn() const { return d_os != &null_os; }
 };/* class ChatC */
@@ -319,10 +311,8 @@ class CVC4_PUBLIC TraceC {
 public:
   explicit TraceC(std::ostream* os) : d_os(os) {}
 
-  int printf(const char* tag, const char* fmt, ...) __attribute__ ((format(printf, 3, 4)));
-  int printf(std::string tag, const char* fmt, ...) __attribute__ ((format(printf, 3, 4)));
-
-  CVC4ostream operator()(const char* tag) {
+  CVC4ostream operator()(std::string tag) const
+  {
     if(!d_tags.empty() && d_tags.find(tag) != d_tags.end()) {
       return CVC4ostream(d_os);
     } else {
@@ -330,26 +320,26 @@ public:
     }
   }
 
-  CVC4ostream operator()(std::string tag) {
-    if(!d_tags.empty() && d_tags.find(tag) != d_tags.end()) {
-      return CVC4ostream(d_os);
-    } else {
-      return CVC4ostream();
-    }
+  bool on(const std::string& tag)
+  {
+    d_tags.insert(tag);
+    return true;
+  }
+  bool off(const std::string& tag)
+  {
+    d_tags.erase(tag);
+    return false;
   }
-
-  bool on (const char* tag) { d_tags.insert(std::string(tag)); return true; }
-  bool on (std::string tag) { d_tags.insert(tag); return true; }
-  bool off(const char* tag) { d_tags.erase (std::string(tag)); return false; }
-  bool off(std::string tag) { d_tags.erase (tag); return false; }
   bool off()                { d_tags.clear(); return false; }
 
-  bool isOn(const char* tag) { return d_tags.find(std::string(tag)) != d_tags.end(); }
-  bool isOn(std::string tag) { return d_tags.find(tag) != d_tags.end(); }
+  bool isOn(const std::string& tag) const
+  {
+    return d_tags.find(tag) != d_tags.end();
+  }
 
   std::ostream& setStream(std::ostream* os) { d_os = os; return *d_os; }
-  std::ostream& getStream() { return *d_os; }
-  std::ostream* getStreamPointer() { return d_os; }
+  std::ostream& getStream() const { return *d_os; }
+  std::ostream* getStreamPointer() const { return d_os; }
 
 };/* class TraceC */
 
@@ -367,16 +357,6 @@ public:
 
   explicit DumpOutC(std::ostream* os) : d_os(os) {}
 
-  int printf(const char* tag, const char* fmt, ...) __attribute__ ((format(printf, 3, 4)));
-  int printf(std::string tag, const char* fmt, ...) __attribute__ ((format(printf, 3, 4)));
-
-  CVC4ostream operator()(const char* tag) {
-    if(!d_tags.empty() && d_tags.find(std::string(tag)) != d_tags.end()) {
-      return CVC4ostream(d_os);
-    } else {
-      return CVC4ostream();
-    }
-  }
   CVC4ostream operator()(std::string tag) {
     if(!d_tags.empty() && d_tags.find(tag) != d_tags.end()) {
       return CVC4ostream(d_os);
@@ -385,18 +365,23 @@ public:
     }
   }
 
-  bool on (const char* tag) { d_tags.insert(std::string(tag)); return true; }
-  bool on (std::string tag) { d_tags.insert(tag); return true; }
-  bool off(const char* tag) { d_tags.erase (std::string(tag)); return false; }
-  bool off(std::string tag) { d_tags.erase (tag); return false; }
+  bool on(const std::string& tag)
+  {
+    d_tags.insert(tag);
+    return true;
+  }
+  bool off(const std::string& tag)
+  {
+    d_tags.erase(tag);
+    return false;
+  }
   bool off()                { d_tags.clear(); return false; }
 
-  bool isOn(const char* tag) { return d_tags.find(std::string(tag)) != d_tags.end(); }
-  bool isOn(std::string tag) { return d_tags.find(tag) != d_tags.end(); }
+  bool isOn(std::string tag) const { return d_tags.find(tag) != d_tags.end(); }
 
   std::ostream& setStream(std::ostream* os) { d_os = os; return *d_os; }
-  std::ostream& getStream() { return *d_os; }
-  std::ostream* getStreamPointer() { return d_os; }
+  std::ostream& getStream() const { return *d_os; }
+  std::ostream* getStreamPointer() const { return d_os; }
 };/* class DumpOutC */
 
 /** The debug output singleton */
@@ -425,25 +410,12 @@ extern DumpOutC DumpOutChannel CVC4_PUBLIC;
 #  define Trace ::CVC4::__cvc4_true() ? ::CVC4::nullCvc4Stream : ::CVC4::TraceChannel
 #  define DumpOut ::CVC4::__cvc4_true() ? ::CVC4::nullCvc4Stream : ::CVC4::DumpOutChannel
 
-inline int DebugC::printf(const char* tag, const char* fmt, ...) { return 0; }
-inline int DebugC::printf(std::string tag, const char* fmt, ...) { return 0; }
-inline int WarningC::printf(const char* fmt, ...) { return 0; }
-inline int MessageC::printf(const char* fmt, ...) { return 0; }
-inline int NoticeC::printf(const char* fmt, ...) { return 0; }
-inline int ChatC::printf(const char* fmt, ...) { return 0; }
-inline int TraceC::printf(const char* tag, const char* fmt, ...) { return 0; }
-inline int TraceC::printf(std::string tag, const char* fmt, ...) { return 0; }
-inline int DumpOutC::printf(const char* tag, const char* fmt, ...) { return 0; }
-inline int DumpOutC::printf(std::string tag, const char* fmt, ...) { return 0; }
-
 #else /* CVC4_MUZZLE */
 
 #  if defined(CVC4_DEBUG) && defined(CVC4_TRACING)
 #    define Debug ::CVC4::DebugChannel
 #  else /* CVC4_DEBUG && CVC4_TRACING */
 #    define Debug ::CVC4::__cvc4_true() ? ::CVC4::nullCvc4Stream : ::CVC4::DebugChannel
-inline int DebugC::printf(const char* tag, const char* fmt, ...) { return 0; }
-inline int DebugC::printf(std::string tag, const char* fmt, ...) { return 0; }
 #  endif /* CVC4_DEBUG && CVC4_TRACING */
 #  define Warning (! ::CVC4::WarningChannel.isOn()) ? ::CVC4::nullCvc4Stream : ::CVC4::WarningChannel
 #  define WarningOnce (! ::CVC4::WarningChannel.isOn() || ! ::CVC4::WarningChannel.warnOnce(__FILE__,__LINE__)) ? ::CVC4::nullCvc4Stream : ::CVC4::WarningChannel
@@ -454,15 +426,11 @@ inline int DebugC::printf(std::string tag, const char* fmt, ...) { return 0; }
 #    define Trace ::CVC4::TraceChannel
 #  else /* CVC4_TRACING */
 #    define Trace ::CVC4::__cvc4_true() ? ::CVC4::nullCvc4Stream : ::CVC4::TraceChannel
-inline int TraceC::printf(const char* tag, const char* fmt, ...) { return 0; }
-inline int TraceC::printf(std::string tag, const char* fmt, ...) { return 0; }
 #  endif /* CVC4_TRACING */
 #  ifdef CVC4_DUMPING
 #    define DumpOut ::CVC4::DumpOutChannel
 #  else /* CVC4_DUMPING */
 #    define DumpOut ::CVC4::__cvc4_true() ? ::CVC4::nullCvc4Stream : ::CVC4::DumpOutChannel
-inline int DumpOutC::printf(const char* tag, const char* fmt, ...) { return 0; }
-inline int DumpOutC::printf(std::string tag, const char* fmt, ...) { return 0; }
 #  endif /* CVC4_DUMPING */
 
 #endif /* CVC4_MUZZLE */
@@ -498,16 +466,6 @@ public:
     }
   }
 
-  ScopedDebug(const char* tag, bool newSetting = true) :
-    d_tag(tag) {
-    d_oldSetting = Debug.isOn(d_tag);
-    if(newSetting) {
-      Debug.on(d_tag);
-    } else {
-      Debug.off(d_tag);
-    }
-  }
-
   ~ScopedDebug() {
     if(d_oldSetting) {
       Debug.on(d_tag);
@@ -522,7 +480,6 @@ public:
 class CVC4_PUBLIC ScopedDebug {
 public:
   ScopedDebug(std::string tag, bool newSetting = true) {}
-  ScopedDebug(const char* tag, bool newSetting = true) {}
 };/* class ScopedDebug */
 
 #endif /* CVC4_DEBUG && CVC4_TRACING */
@@ -545,16 +502,6 @@ public:
     }
   }
 
-  ScopedTrace(const char* tag, bool newSetting = true) :
-    d_tag(tag) {
-    d_oldSetting = Trace.isOn(d_tag);
-    if(newSetting) {
-      Trace.on(d_tag);
-    } else {
-      Trace.off(d_tag);
-    }
-  }
-
   ~ScopedTrace() {
     if(d_oldSetting) {
       Trace.on(d_tag);
@@ -569,7 +516,6 @@ public:
 class CVC4_PUBLIC ScopedTrace {
 public:
   ScopedTrace(std::string tag, bool newSetting = true) {}
-  ScopedTrace(const char* tag, bool newSetting = true) {}
 };/* class ScopedTrace */
 
 #endif /* CVC4_TRACING */
diff --git a/test/unit/util/output_black.h b/test/unit/util/output_black.h
index 95075d725..64d648bcd 100644
--- a/test/unit/util/output_black.h
+++ b/test/unit/util/output_black.h
@@ -105,118 +105,6 @@ public:
 #endif /* CVC4_MUZZLE */
   }
 
-  void testPrintf() {
-
-#ifdef CVC4_MUZZLE
-
-    Debug.off("yo");
-    Debug.printf("yo", "hello %s", "world");
-    TS_ASSERT_EQUALS(d_debugStream.str(), string());
-    d_debugStream.str("");
-    Debug.printf(string("yo"), "hello %s", "world");
-    TS_ASSERT_EQUALS(d_debugStream.str(), string());
-    d_debugStream.str("");
-
-    Debug.on("yo");
-    Debug.printf("yo", "hello %s", "world");
-    TS_ASSERT_EQUALS(d_debugStream.str(), string());
-    d_debugStream.str("");
-    Debug.printf(string("yo"), "hello %s", "world");
-    TS_ASSERT_EQUALS(d_debugStream.str(), string());
-    d_debugStream.str("");
-
-    Trace.off("yo");
-    Trace.printf("yo", "hello %s", "world");
-    TS_ASSERT_EQUALS(d_traceStream.str(), string());
-    d_traceStream.str("");
-    Trace.printf(string("yo"), "hello %s", "world");
-    TS_ASSERT_EQUALS(d_traceStream.str(), string());
-    d_traceStream.str("");
-
-    Trace.on("yo");
-    Trace.printf("yo", "hello %s", "world");
-    TS_ASSERT_EQUALS(d_traceStream.str(), string());
-    d_traceStream.str("");
-    Trace.printf(string("yo"), "hello %s", "world");
-    TS_ASSERT_EQUALS(d_traceStream.str(), string());
-
-    Warning.printf("hello %s", "world");
-    TS_ASSERT_EQUALS(d_warningStream.str(), string());
-
-    Chat.printf("hello %s", "world");
-    TS_ASSERT_EQUALS(d_chatStream.str(), string());
-
-    Message.printf("hello %s", "world");
-    TS_ASSERT_EQUALS(d_messageStream.str(), string());
-
-    Notice.printf("hello %s", "world");
-    TS_ASSERT_EQUALS(d_noticeStream.str(), string());
-
-#else /* CVC4_MUZZLE */
-
-    Debug.off("yo");
-    Debug.printf("yo", "hello %s", "world");
-    TS_ASSERT_EQUALS(d_debugStream.str(), string());
-    d_debugStream.str("");
-    Debug.printf(string("yo"), "hello %s", "world");
-    TS_ASSERT_EQUALS(d_debugStream.str(), string());
-    d_debugStream.str("");
-
-    Debug.on("yo");
-    Debug.printf("yo", "hello %s", "world");
-#ifdef CVC4_DEBUG
-    TS_ASSERT_EQUALS(d_debugStream.str(), string("hello world"));
-#else /* CVC4_DEBUG */
-    TS_ASSERT_EQUALS(d_debugStream.str(), string());
-#endif /* CVC4_DEBUG */
-    d_debugStream.str("");
-    Debug.printf(string("yo"), "hello %s", "world");
-#ifdef CVC4_DEBUG
-    TS_ASSERT_EQUALS(d_debugStream.str(), string("hello world"));
-#else /* CVC4_DEBUG */
-    TS_ASSERT_EQUALS(d_debugStream.str(), string());
-#endif /* CVC4_DEBUG */
-    d_debugStream.str("");
-
-    Trace.off("yo");
-    Trace.printf("yo", "hello %s", "world");
-    TS_ASSERT_EQUALS(d_traceStream.str(), string());
-    d_traceStream.str("");
-    Trace.printf(string("yo"), "hello %s", "world");
-    TS_ASSERT_EQUALS(d_traceStream.str(), string());
-    d_traceStream.str("");
-
-    Trace.on("yo");
-    Trace.printf("yo", "hello %s", "world");
-#ifdef CVC4_TRACING
-    TS_ASSERT_EQUALS(d_traceStream.str(), string("hello world"));
-#else /* CVC4_TRACING */
-    TS_ASSERT_EQUALS(d_traceStream.str(), string());
-#endif /* CVC4_TRACING */
-    d_traceStream.str("");
-    Trace.printf(string("yo"), "hello %s", "world");
-#ifdef CVC4_TRACING
-    TS_ASSERT_EQUALS(d_traceStream.str(), string("hello world"));
-#else /* CVC4_TRACING */
-    TS_ASSERT_EQUALS(d_traceStream.str(), string());
-#endif /* CVC4_TRACING */
-
-    Warning.printf("hello %s", "world");
-    TS_ASSERT_EQUALS(d_warningStream.str(), string("hello world"));
-
-    Chat.printf("hello %s", "world");
-    TS_ASSERT_EQUALS(d_chatStream.str(), string("hello world"));
-
-    Message.printf("hello %s", "world");
-    TS_ASSERT_EQUALS(d_messageStream.str(), string("hello world"));
-
-    Notice.printf("hello %s", "world");
-    TS_ASSERT_EQUALS(d_noticeStream.str(), string("hello world"));
-
-#endif /* CVC4_MUZZLE */
-
-  }
-
   static int failure() {
     // this represents an expensive function that should NOT be called
     // when debugging/tracing is turned off
@@ -229,25 +117,21 @@ public:
 #ifndef CVC4_DEBUG
     TS_ASSERT( !( Debug.isOn("foo") ) );
     Debug("foo") << failure() << endl;
-    Debug.printf("foo", "%d\n", failure());
 #else /* ! CVC4_DEBUG */
     TS_ASSERT( Debug.isOn("foo") );
 #endif /* ! CVC4_DEBUG */
     Debug.off("foo");
     //Debug("foo") << failure() << endl;
-    //Debug.printf("foo", "%d\n", failure());
 
     Trace.on("foo");
 #ifndef CVC4_TRACING
     TS_ASSERT( !( Trace.isOn("foo") ) );
     Trace("foo") << failure() << endl;
-    Trace.printf("foo", "%d\n", failure());
 #else /* ! CVC4_TRACING */
     TS_ASSERT( Trace.isOn("foo") );
 #endif /* ! CVC4_TRACING */
     Trace.off("foo");
     //Trace("foo") << failure() << endl;
-    //Trace.printf("foo", "%d\n", failure());
 
 #ifdef CVC4_MUZZLE
     TS_ASSERT( !( Debug.isOn("foo") ) );
@@ -269,19 +153,6 @@ public:
     Notice() << failure() << endl;
     cout << "chat" << std::endl;
     Chat() << failure() << endl;
-
-    cout << "debug:printf" << std::endl;
-    Debug.printf("foo", "%d\n", failure());
-    cout << "trace:printf" << std::endl;
-    Trace.printf("foo", "%d\n", failure());
-    cout << "warning:printf" << std::endl;
-    Warning.printf("%d\n", failure());
-    cout << "message:printf" << std::endl;
-    Message.printf("%d\n", failure());
-    cout << "notice:printf" << std::endl;
-    Notice.printf("%d\n", failure());
-    cout << "chat:printf" << std::endl;
-    Chat.printf("%d\n", failure());
 #endif /* CVC4_MUZZLE */
   }