34 lines
1.4 KiB
C
34 lines
1.4 KiB
C
/* Copyright 2018 The TensorFlow Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==============================================================================*/
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#ifndef TENSORFLOW_LITE_MICRO_MICRO_STRING_H_
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#define TENSORFLOW_LITE_MICRO_MICRO_STRING_H_
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#include <cstdarg>
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// Implements simple string formatting for numeric types. Returns the number of
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// bytes written to output.
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extern "C" {
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// Functionally equivalent to vsnprintf, trimmed down for TFLite Micro.
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// MicroSnprintf() is implemented using MicroVsnprintf().
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int MicroVsnprintf(char* output, int len, const char* format, va_list args);
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// Functionally equavalent to snprintf, trimmed down for TFLite Micro.
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// For example, MicroSnprintf(buffer, 10, "int %d", 10) will put the string
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// "int 10" in the buffer.
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// Floating point values are logged in exponent notation (1.XXX*2^N).
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int MicroSnprintf(char* output, int len, const char* format, ...);
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}
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#endif // TENSORFLOW_LITE_MICRO_MICRO_STRING_H_
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