1 /* Copyright 2017 The TensorFlow Authors. All Rights Reserved. 2 3 Licensed under the Apache License, Version 2.0 (the "License"); 4 you may not use this file except in compliance with the License. 5 You may obtain a copy of the License at 6 7 http://www.apache.org/licenses/LICENSE-2.0 8 9 Unless required by applicable law or agreed to in writing, software 10 distributed under the License is distributed on an "AS IS" BASIS, 11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 See the License for the specific language governing permissions and 13 limitations under the License. 14 ==============================================================================*/ 15 16 #ifndef TENSORFLOW_COMPILER_XLA_TEXT_LITERAL_WRITER_H_ 17 #define TENSORFLOW_COMPILER_XLA_TEXT_LITERAL_WRITER_H_ 18 19 #include "tensorflow/compiler/xla/literal_util.h" 20 #include "tensorflow/compiler/xla/types.h" 21 #include "tensorflow/compiler/xla/xla_data.pb.h" 22 #include "tensorflow/core/lib/core/status.h" 23 #include "tensorflow/core/lib/core/stringpiece.h" 24 #include "tensorflow/core/platform/macros.h" 25 26 namespace xla { 27 28 // Writes a literal to textual form at a file path. 29 // 30 // The format is roughly: 31 // 32 // f32[1,2,3,4] 33 // (0, 0, 0, 0): 1.234 34 // (0, 0, 0, 1): 0xf00p-2 35 // ... 36 // 37 // This should be readable by xla::TextLiteralReader. 38 class TextLiteralWriter { 39 public: 40 static tensorflow::Status WriteToPath(const Literal& literal, 41 tensorflow::StringPiece path); 42 43 private: 44 TF_DISALLOW_COPY_AND_ASSIGN(TextLiteralWriter); 45 }; 46 47 } // namespace xla 48 49 #endif // TENSORFLOW_COMPILER_XLA_TEXT_LITERAL_WRITER_H_ 50