Fixed_Point_Type

class Fixed_Point_Type (abstract, logical)

This is the superclass for all fixed-point types.

Direct parents:

• inherits Basic_Type

Ancestor classes and implemented interfaces:

Basic_Type, Declarative_Node, Logical_IR_Root, Member, Named_Entity, Named_Type, Symbol, Type

Direct child classes:

• subclass C_Unsigned_Short_Fixed_Point_Type

• subclass C_Unsigned_Int_Fixed_Point_Type

• subclass C_Unsigned_Long_Fixed_Point_Type

• subclass C_Short_Fixed_Point_Type

• subclass C_Int_Fixed_Point_Type

• subclass C_Long_Fixed_Point_Type

Field	Kind	Type	Description
Saturating	attribute	builtin Boolean
Fractional	attribute	builtin Boolean
Size (from Type)	attribute	builtin Natural
Alignment_Log (from Type)	attribute	builtin Byte	log2 of the type’s alignment
Alignment (from Type)	attribute	builtin Natural	Alignment of the type (must be a power of 2)
Size_In_Bits (from Type)	attribute	builtin UInt64	Size of the type, in bits.
Parent (from Logical_IR_Root)	semantic	class Logical_IR_Root
Physical (from Logical_IR_Root)	semantic to physical	class Physical_IR_Root
Visibility (from Member)	attribute	enum Visibility_Type
Name (from Named_Entity)	attribute	builtin String