Packing and Unpacking Structs supportpackingdata into strings, andunpackingdata from strings using format specifiers made up of characters representing the type of the data and optional count and endian-ness indicators. For complete details, refer tothe standard library documentation. In this example, ...
For the'P'format character, the return value is a Python integer or long integer, depending on the size needed to hold a pointer when it has been cast to an integer type. ANULLpointer will always be returned as the Python integer0. When packing pointer-sized values, Python integer or lo...
depending on the size needed to hold a pointer when it has been cast to an integer type. ANULLpointer will always be returned as the Python integer 0. When packing pointer-sized values, Python integer or long integer objects may be used. For example, the Alpha and Merced processors use ...
For the 'P' format character, the return value is a Python integer or long integer, depending on the size needed to hold a pointer when it has been cast to an integer type. A NULL pointer will always be returned as the Python integer 0. When packing pointer-sized values, Python integer...
integer0. When packing pointer-sized values, Python integer or long integer objects may be used. For example, the Alpha and Merced processors use 64-bit pointer values, meaning a Python long integer will be used to hold the pointer; other platforms use 32-bit pointers and will use a ...
means 10 characters. For packing, the string is truncated or padded with null bytes as appropriate to make it fit. For unpacking, the resulting string always has exactly the specified number of bytes. As a special case, '0s' means a single, empty string (while ...
integer0. When packing pointer-sized values, Python integer or long integer objects may be used. For example, the Alpha and Merced processors use 64-bit pointer values, meaning a Python long integer will be used to hold the pointer; other platforms use 32-bit pointers and will use a ...
bit fields implement Java interfaces default values constants Unsupported Unions Pointer 64bit enums (partial support; up to 63 bits) User Guide Primitive Data Types The following table shows the built-in data types of Structs4Java. They can be used to compose more advanced types. ...
Open proposal: spec: support for easy packing/unpacking of struct types#64613 griesemer Introduction and acknowledgements This proposal is a restatement of ideas that were all originally proposed in#33080in 2019 but somehow didn't get more traction despite getting essentially very positive feedback....
8, 16, 24, 32, 40 and 48 bit signed and unsigned integers. String with length and null-terminated cstrings. Boolean, nibble, float and double. Big and little endianness. Schema based packing and unpacking. Unpack from buffer to object. ...