1 files changed, 82 insertions, 0 deletions
diff --git a/src/core/utils/DataTypeUtils.cpp b/src/core/utils/DataTypeUtils.cpp
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+++ b/src/core/utils/DataTypeUtils.cpp
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+/*
+ * Copyright (c) 2016-2023 Arm Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "arm_compute/core/utils/DataTypeUtils.h"
+
+#include <map>
+
+namespace arm_compute
+{
+const std::string &string_from_data_type(DataType dt)
+{
+    static std::map<DataType, const std::string> dt_map = {
+        {DataType::UNKNOWN, "UNKNOWN"},
+        {DataType::S8, "S8"},
+        {DataType::U8, "U8"},
+        {DataType::S16, "S16"},
+        {DataType::U16, "U16"},
+        {DataType::S32, "S32"},
+        {DataType::U32, "U32"},
+        {DataType::S64, "S64"},
+        {DataType::U64, "U64"},
+        {DataType::F16, "F16"},
+        {DataType::F32, "F32"},
+        {DataType::F64, "F64"},
+        {DataType::SIZET, "SIZET"},
+        {DataType::QSYMM8, "QSYMM8"},
+        {DataType::QSYMM8_PER_CHANNEL, "QSYMM8_PER_CHANNEL"},
+        {DataType::QASYMM8, "QASYMM8"},
+        {DataType::QASYMM8_SIGNED, "QASYMM8_SIGNED"},
+        {DataType::QSYMM16, "QSYMM16"},
+        {DataType::QASYMM16, "QASYMM16"},
+    };
+
+    return dt_map[dt];
+}
+
+DataType data_type_from_name(const std::string &name)
+{
+    static const std::map<std::string, DataType> data_types = {
+        {"f16", DataType::F16},
+        {"f32", DataType::F32},
+        {"qasymm8", DataType::QASYMM8},
+        {"qasymm8_signed", DataType::QASYMM8_SIGNED},
+    };
+
+#ifndef ARM_COMPUTE_EXCEPTIONS_DISABLED
+    try
+    {
+#endif /* ARM_COMPUTE_EXCEPTIONS_DISABLED */
+        return data_types.at(utility::tolower(name));
+
+#ifndef ARM_COMPUTE_EXCEPTIONS_DISABLED
+    }
+    catch (const std::out_of_range &)
+    {
+        ARM_COMPUTE_ERROR_VAR("Invalid data type name: %s", name.c_str());
+    }
+#endif /* ARM_COMPUTE_EXCEPTIONS_DISABLED */
+}
+
+} // namespace arm_compute