SerialStringToFormat

Function Description

Converts a string into a value of the Format type.

In GCC 5.1 and later versions, libstdc++ changes some APIs of std::string and std::list to better implement C++11 specifications. As a result, the ABIs of the old and new versions are incompatible. Therefore, it is recommended that this API should be replaced with AscendStringToFormat.

To use this API, the type_utils.h header file must be included.

#include "graph/utils/type_utils.h"

Function Prototype

Format SerialStringToFormat(const std::string &str);

Parameters

Parameter	Input/Output	Description
str	Input	Format string to be converted.

Return Value

If the input is valid, the Format enum value after conversion is returned. For details about the enumeration definition, see Format. If the input is invalid, FORMAT_RESERVED is returned and an error message is printed.

Restrictions

None

Calling Example

std::string format_str = "NHWC";
auto format = SerialStringToFormat(format_str); // 1