Package org.lwjgl.llvm

Class CXType

  • All Implemented Interfaces:
    java.lang.AutoCloseable, NativeResource, Pointer
    public class CXType
extends Struct
implements NativeResource
    The type of an element in the abstract syntax tree.

    Layout

    
 struct CXType {
     enum CXTypeKind kind;
     void * data[2];
 }

    • Field Detail

      • SIZEOF

        The struct size in bytes.

      • ALIGNOF

        The struct alignment in bytes.

      • KIND, DATA

        The struct member offsets.

    • Constructor Detail

      • CXType

        public CXType​(java.nio.ByteBuffer container)
        Creates a CXType instance at the current position of the specified ByteBuffer container. Changes to the buffer's content will be visible to the struct instance and vice versa.

        The created instance holds a strong reference to the container object.

    • Method Detail

      • sizeof

        public int sizeof()
        Description copied from class: Struct
        Returns sizeof(struct).
        Specified by:
        sizeof in class Struct

      • kind

        public int kind()
        Returns the value of the kind field.

      • data

        public long data​(int index)
        Returns the value at the specified index of the data field.

      • malloc

        public static CXType malloc()
        Returns a new CXType instance allocated with memAlloc. The instance must be explicitly freed.

      • calloc

        public static CXType calloc()
        Returns a new CXType instance allocated with memCalloc. The instance must be explicitly freed.

      • create

        public static CXType create()
        Returns a new CXType instance allocated with BufferUtils.

      • create

        public static CXType create​(long address)
        Returns a new CXType instance for the specified memory address.

      • createSafe

        @Nullable
public static CXType createSafe​(long address)
        Like create, but returns null if address is NULL.

      • malloc

        public static CXType.Buffer malloc​(int capacity)
        Returns a new CXType.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
        Parameters:
        capacity - the buffer capacity

      • calloc

        public static CXType.Buffer calloc​(int capacity)
        Returns a new CXType.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
        Parameters:
        capacity - the buffer capacity

      • create

        public static CXType.Buffer create​(long address,
                                   int capacity)
        Create a CXType.Buffer instance at the specified memory.
        Parameters:
        address - the memory address
        capacity - the buffer capacity

      • createSafe

        @Nullable
public static CXType.Buffer createSafe​(long address,
                                       int capacity)
        Like create, but returns null if address is NULL.

      • mallocStack

        public static CXType mallocStack()
        Returns a new CXType instance allocated on the thread-local MemoryStack.

      • callocStack

        public static CXType callocStack()
        Returns a new CXType instance allocated on the thread-local MemoryStack and initializes all its bits to zero.

      • mallocStack

        public static CXType mallocStack​(MemoryStack stack)
        Returns a new CXType instance allocated on the specified MemoryStack.
        Parameters:
        stack - the stack from which to allocate

      • callocStack

        public static CXType callocStack​(MemoryStack stack)
        Returns a new CXType instance allocated on the specified MemoryStack and initializes all its bits to zero.
        Parameters:
        stack - the stack from which to allocate

      • mallocStack

        public static CXType.Buffer mallocStack​(int capacity)
        Returns a new CXType.Buffer instance allocated on the thread-local MemoryStack.
        Parameters:
        capacity - the buffer capacity

      • callocStack

        public static CXType.Buffer callocStack​(int capacity)
        Returns a new CXType.Buffer instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
        Parameters:
        capacity - the buffer capacity

      • mallocStack

        public static CXType.Buffer mallocStack​(int capacity,
                                        MemoryStack stack)
        Returns a new CXType.Buffer instance allocated on the specified MemoryStack.
        Parameters:
        stack - the stack from which to allocate
        capacity - the buffer capacity

      • callocStack

        public static CXType.Buffer callocStack​(int capacity,
                                        MemoryStack stack)
        Returns a new CXType.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.
        Parameters:
        stack - the stack from which to allocate
        capacity - the buffer capacity

      • nkind

        public static int nkind​(long struct)
        Unsafe version of kind().

      • ndata

        public static long ndata​(long struct,
                         int index)
        Unsafe version of data.