Using paddle::string in enforce

paddle/framework/CMakeLists.txt

 cc_library(ddim SRCS ddim.cc)
 cc_test(ddim_test SRCS ddim_test.cc DEPS ddim)
-
 nv_test(dim_test SRCS dim_test.cu DEPS ddim)
-
 cc_test(variable_test SRCS variable_test.cc)
+cc_test(enforce_test SRCS enforce_test.cc)

paddle/platform/enforce.h → paddle/framework/enforce.h

@@ -10,11 +10,12 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 
 #pragma once
+#include <paddle/string/printf.h>
 #include <exception>
 #include <sstream>
 
 namespace paddle {
-namespace platform {
+namespace framework {
 
 /**
  * @brief Enforce exception. Inherits std::exception
@@ -23,10 +24,9 @@ namespace platform {
  */
 class EnforceNotMet : public std::exception {
  public:
-  EnforceNotMet(const std::string& msg, const char* file, int fileline)
-      : file_(file), fileline_(fileline) {
+  EnforceNotMet(const std::string& msg, const char* file, int fileline) {
     std::ostringstream sout;
-    sout << msg << " at [" << file_ << ":" << fileline_ << "];";
+    sout << msg << " at [" << file << ":" << fileline << "];";
     all_msg_ = sout.str();
   }
 
@@ -34,52 +34,8 @@ class EnforceNotMet : public std::exception {
 
  private:
   std::string all_msg_;
-  const char* file_;
-  int fileline_;
 };
 
-namespace details {
-
-inline void MakeStringInternal(std::ostringstream& stream) {}
-
-template <typename T>
-inline void MakeStringInternal(std::ostringstream& stream, T v) {
-  stream << v;
-}
-
-template <typename T, typename... ARGS>
-inline void MakeStringInternal(std::ostringstream& stream, T v, ARGS... args) {
-  MakeStringInternal(stream, v);
-  MakeStringInternal(stream, args...);
-};
-
-/**
- * @brief Make string will concat all args into a string.
- */
-template <typename... ARGS>
-inline std::string MakeString(ARGS... args) {
-  std::ostringstream sout;
-  details::MakeStringInternal(sout, args...);
-  return sout.str();
-}
-
-/**
- * @brief special handle string
- */
-template <>
-inline std::string MakeString<std::string>(std::string str) {
-  return str;
-}
-
-/**
- * @brief special handle const char*
- */
-template <>
-inline std::string MakeString<const char*>(const char* str) {
-  return std::string(str);
-}
-}  // namespace details
-
 // From https://stackoverflow.com/questions/30130930/
 // __buildin_expect is in C++ 11 standard. Since the condition which enforced
 // should be true in most situation, it will make the compiler generate faster
@@ -95,9 +51,8 @@ inline std::string MakeString<const char*>(const char* str) {
  */
 #define PADDLE_THROW(...)                                            \
   do {                                                               \
-    throw ::paddle::platform::EnforceNotMet(                            \
-        ::paddle::platform::details::MakeString(__VA_ARGS__), __FILE__, \
-        __LINE__);                                                      \
+    throw ::paddle::framework::EnforceNotMet(                        \
+        ::paddle::string::Sprintf(__VA_ARGS__), __FILE__, __LINE__); \
   } while (0)
 
 /**
@@ -110,5 +65,5 @@ inline std::string MakeString<const char*>(const char* str) {
     }                                  \
   } while (0)
 
-}  // namespace platform
+}  // namespace framework
 }  // namespace paddle

paddle/platform/enforce_test.cc → paddle/framework/enforce_test.cc

@@ -10,10 +10,10 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 
 #include <gtest/gtest.h>
-#include <paddle/platform/enforce.h>
+#include <paddle/framework/enforce.h>
 
 TEST(ENFORCE, OK) {
-  PADDLE_ENFORCE(true, "Enforce is ok", 123, "now", 0.345);
+  PADDLE_ENFORCE(true, "Enforce is ok %d now %f", 123, 0.345);
   size_t val = 1;
   const size_t limit = 10;
   PADDLE_ENFORCE(val < limit, "Enforce is OK too");
@@ -22,8 +22,8 @@ TEST(ENFORCE, OK) {
 TEST(ENFORCE, FAILED) {
   bool in_catch = false;
   try {
-    PADDLE_ENFORCE(false, "Enforce is not ok ", 123, " at all");
-  } catch (paddle::platform::EnforceNotMet err) {
+    PADDLE_ENFORCE(false, "Enforce is not ok %d at all", 123);
+  } catch (paddle::framework::EnforceNotMet err) {
     in_catch = true;
     std::string msg = "Enforce is not ok 123 at all";
     const char* what = err.what();
@@ -31,6 +31,5 @@ TEST(ENFORCE, FAILED) {
       ASSERT_EQ(what[i], msg[i]);
     }
   }
-
   ASSERT_TRUE(in_catch);
 }
\ No newline at end of file

paddle/platform/CMakeLists.txt

@@ -2,4 +2,3 @@ nv_test(cuda_test SRCS cuda_test.cu)
 
 cc_library(place SRCS place.cc)
 cc_test(place_test SRCS place_test.cc DEPS place glog gflags)
-cc_test(enforce_test SRCS enforce_test.cc)