Structs (GNU poke Manual)

Structs are the main abstraction that Poke provides to structure data. They contain heterogeneous collections of values.

• Struct Types		Simple structs.
• Struct Constructors		Constructing struct values.
• Struct Comparison		Comparing struct values
• Field Endianness		Specifying the endianness of integral fields.
• Accessing Fields		Getting and fetching the values of fields.
• Field Constraints		Specifying data integrity.
• Field Initializers		Initial values for fields.
• Field Labels		Explicit offsets for fields.
• Pinned Structs		Fix the offset of fields.
• The OFFSET variable		Accessing the offset of the current field.
• Integral Structs		Composite data stored in integers.
• Unions		Dealing with conditional data.
• Union Constructors		Constructing union values.
• Integral Unions		Variants of composite data stored in integers.
• Optional Fields		Fields that may or may not exist.
• Casting Structs		Converting structs from one type to another.
• Declarations in Structs		Declaring stuff within a struct.
• Methods		Declaring struct methods.
• Struct Pretty Printers		Pretty-printing structs and fields.
• Computed Fields		Simulating fields with methods.
• Struct Attributes		Accessing properties of struct values.