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A minimal state immediate mode graphical user interface toolkit.
/*
* Copyright LWJGL. All rights reserved.
* License terms: https://www.lwjgl.org/license
* MACHINE GENERATED FILE, DO NOT EDIT
*/
package org.lwjgl.nuklear;
import javax.annotation.*;
import java.nio.*;
import org.lwjgl.*;
import org.lwjgl.system.*;
import static org.lwjgl.system.MemoryUtil.*;
import static org.lwjgl.system.MemoryStack.*;
/**
* Layout
*
*
* struct nk_allocator {
* {@link NkHandle nk_handle} userdata;
* {@link NkPluginAllocI nk_plugin_alloc} alloc;
* {@link NkPluginFreeI nk_plugin_free} mfree;
* }
*/
@NativeType("struct nk_allocator")
public class NkAllocator extends Struct implements NativeResource {
/** The struct size in bytes. */
public static final int SIZEOF;
/** The struct alignment in bytes. */
public static final int ALIGNOF;
/** The struct member offsets. */
public static final int
USERDATA,
ALLOC,
MFREE;
static {
Layout layout = __struct(
__member(NkHandle.SIZEOF, NkHandle.ALIGNOF),
__member(POINTER_SIZE),
__member(POINTER_SIZE)
);
SIZEOF = layout.getSize();
ALIGNOF = layout.getAlignment();
USERDATA = layout.offsetof(0);
ALLOC = layout.offsetof(1);
MFREE = layout.offsetof(2);
}
/**
* Creates a {@code NkAllocator} instance at the current position of the specified {@link 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.
*/
public NkAllocator(ByteBuffer container) {
super(memAddress(container), __checkContainer(container, SIZEOF));
}
@Override
public int sizeof() { return SIZEOF; }
/** Returns a {@link NkHandle} view of the {@code userdata} field. */
@NativeType("nk_handle")
public NkHandle userdata() { return nuserdata(address()); }
/** Returns the value of the {@code alloc} field. */
@Nullable
@NativeType("nk_plugin_alloc")
public NkPluginAlloc alloc() { return nalloc(address()); }
/** Returns the value of the {@code mfree} field. */
@Nullable
@NativeType("nk_plugin_free")
public NkPluginFree mfree() { return nmfree(address()); }
/** Copies the specified {@link NkHandle} to the {@code userdata} field. */
public NkAllocator userdata(@NativeType("nk_handle") NkHandle value) { nuserdata(address(), value); return this; }
/** Passes the {@code userdata} field to the specified {@link java.util.function.Consumer Consumer}. */
public NkAllocator userdata(java.util.function.Consumer consumer) { consumer.accept(userdata()); return this; }
/** Sets the specified value to the {@code alloc} field. */
public NkAllocator alloc(@Nullable @NativeType("nk_plugin_alloc") NkPluginAllocI value) { nalloc(address(), value); return this; }
/** Sets the specified value to the {@code mfree} field. */
public NkAllocator mfree(@Nullable @NativeType("nk_plugin_free") NkPluginFreeI value) { nmfree(address(), value); return this; }
/** Initializes this struct with the specified values. */
public NkAllocator set(
NkHandle userdata,
NkPluginAllocI alloc,
NkPluginFreeI mfree
) {
userdata(userdata);
alloc(alloc);
mfree(mfree);
return this;
}
/**
* Copies the specified struct data to this struct.
*
* @param src the source struct
*
* @return this struct
*/
public NkAllocator set(NkAllocator src) {
memCopy(src.address(), address(), SIZEOF);
return this;
}
// -----------------------------------
/** Returns a new {@code NkAllocator} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed. */
public static NkAllocator malloc() {
return wrap(NkAllocator.class, nmemAllocChecked(SIZEOF));
}
/** Returns a new {@code NkAllocator} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed. */
public static NkAllocator calloc() {
return wrap(NkAllocator.class, nmemCallocChecked(1, SIZEOF));
}
/** Returns a new {@code NkAllocator} instance allocated with {@link BufferUtils}. */
public static NkAllocator create() {
ByteBuffer container = BufferUtils.createByteBuffer(SIZEOF);
return wrap(NkAllocator.class, memAddress(container), container);
}
/** Returns a new {@code NkAllocator} instance for the specified memory address. */
public static NkAllocator create(long address) {
return wrap(NkAllocator.class, address);
}
/** Like {@link #create(long) create}, but returns {@code null} if {@code address} is {@code NULL}. */
@Nullable
public static NkAllocator createSafe(long address) {
return address == NULL ? null : wrap(NkAllocator.class, address);
}
/**
* Returns a new {@link NkAllocator.Buffer} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static NkAllocator.Buffer malloc(int capacity) {
return wrap(Buffer.class, nmemAllocChecked(__checkMalloc(capacity, SIZEOF)), capacity);
}
/**
* Returns a new {@link NkAllocator.Buffer} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static NkAllocator.Buffer calloc(int capacity) {
return wrap(Buffer.class, nmemCallocChecked(capacity, SIZEOF), capacity);
}
/**
* Returns a new {@link NkAllocator.Buffer} instance allocated with {@link BufferUtils}.
*
* @param capacity the buffer capacity
*/
public static NkAllocator.Buffer create(int capacity) {
ByteBuffer container = __create(capacity, SIZEOF);
return wrap(Buffer.class, memAddress(container), capacity, container);
}
/**
* Create a {@link NkAllocator.Buffer} instance at the specified memory.
*
* @param address the memory address
* @param capacity the buffer capacity
*/
public static NkAllocator.Buffer create(long address, int capacity) {
return wrap(Buffer.class, address, capacity);
}
/** Like {@link #create(long, int) create}, but returns {@code null} if {@code address} is {@code NULL}. */
@Nullable
public static NkAllocator.Buffer createSafe(long address, int capacity) {
return address == NULL ? null : wrap(Buffer.class, address, capacity);
}
// -----------------------------------
/** Returns a new {@code NkAllocator} instance allocated on the thread-local {@link MemoryStack}. */
public static NkAllocator mallocStack() {
return mallocStack(stackGet());
}
/** Returns a new {@code NkAllocator} instance allocated on the thread-local {@link MemoryStack} and initializes all its bits to zero. */
public static NkAllocator callocStack() {
return callocStack(stackGet());
}
/**
* Returns a new {@code NkAllocator} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
*/
public static NkAllocator mallocStack(MemoryStack stack) {
return wrap(NkAllocator.class, stack.nmalloc(ALIGNOF, SIZEOF));
}
/**
* Returns a new {@code NkAllocator} instance allocated on the specified {@link MemoryStack} and initializes all its bits to zero.
*
* @param stack the stack from which to allocate
*/
public static NkAllocator callocStack(MemoryStack stack) {
return wrap(NkAllocator.class, stack.ncalloc(ALIGNOF, 1, SIZEOF));
}
/**
* Returns a new {@link NkAllocator.Buffer} instance allocated on the thread-local {@link MemoryStack}.
*
* @param capacity the buffer capacity
*/
public static NkAllocator.Buffer mallocStack(int capacity) {
return mallocStack(capacity, stackGet());
}
/**
* Returns a new {@link NkAllocator.Buffer} instance allocated on the thread-local {@link MemoryStack} and initializes all its bits to zero.
*
* @param capacity the buffer capacity
*/
public static NkAllocator.Buffer callocStack(int capacity) {
return callocStack(capacity, stackGet());
}
/**
* Returns a new {@link NkAllocator.Buffer} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
* @param capacity the buffer capacity
*/
public static NkAllocator.Buffer mallocStack(int capacity, MemoryStack stack) {
return wrap(Buffer.class, stack.nmalloc(ALIGNOF, capacity * SIZEOF), capacity);
}
/**
* Returns a new {@link NkAllocator.Buffer} instance allocated on the specified {@link MemoryStack} and initializes all its bits to zero.
*
* @param stack the stack from which to allocate
* @param capacity the buffer capacity
*/
public static NkAllocator.Buffer callocStack(int capacity, MemoryStack stack) {
return wrap(Buffer.class, stack.ncalloc(ALIGNOF, capacity, SIZEOF), capacity);
}
// -----------------------------------
/** Unsafe version of {@link #userdata}. */
public static NkHandle nuserdata(long struct) { return NkHandle.create(struct + NkAllocator.USERDATA); }
/** Unsafe version of {@link #alloc}. */
@Nullable public static NkPluginAlloc nalloc(long struct) { return NkPluginAlloc.createSafe(memGetAddress(struct + NkAllocator.ALLOC)); }
/** Unsafe version of {@link #mfree}. */
@Nullable public static NkPluginFree nmfree(long struct) { return NkPluginFree.createSafe(memGetAddress(struct + NkAllocator.MFREE)); }
/** Unsafe version of {@link #userdata(NkHandle) userdata}. */
public static void nuserdata(long struct, NkHandle value) { memCopy(value.address(), struct + NkAllocator.USERDATA, NkHandle.SIZEOF); }
/** Unsafe version of {@link #alloc(NkPluginAllocI) alloc}. */
public static void nalloc(long struct, @Nullable NkPluginAllocI value) { memPutAddress(struct + NkAllocator.ALLOC, memAddressSafe(value)); }
/** Unsafe version of {@link #mfree(NkPluginFreeI) mfree}. */
public static void nmfree(long struct, @Nullable NkPluginFreeI value) { memPutAddress(struct + NkAllocator.MFREE, memAddressSafe(value)); }
// -----------------------------------
/** An array of {@link NkAllocator} structs. */
public static class Buffer extends StructBuffer implements NativeResource {
private static final NkAllocator ELEMENT_FACTORY = NkAllocator.create(-1L);
/**
* Creates a new {@code NkAllocator.Buffer} instance backed by the specified container.
*
* Changes to the container's content will be visible to the struct buffer instance and vice versa. The two buffers' position, limit, and mark values
* will be independent. The new buffer's position will be zero, its capacity and its limit will be the number of bytes remaining in this buffer divided
* by {@link NkAllocator#SIZEOF}, and its mark will be undefined.
*
* The created buffer instance holds a strong reference to the container object.
*/
public Buffer(ByteBuffer container) {
super(container, container.remaining() / SIZEOF);
}
public Buffer(long address, int cap) {
super(address, null, -1, 0, cap, cap);
}
Buffer(long address, @Nullable ByteBuffer container, int mark, int pos, int lim, int cap) {
super(address, container, mark, pos, lim, cap);
}
@Override
protected Buffer self() {
return this;
}
@Override
protected NkAllocator getElementFactory() {
return ELEMENT_FACTORY;
}
/** Returns a {@link NkHandle} view of the {@code userdata} field. */
@NativeType("nk_handle")
public NkHandle userdata() { return NkAllocator.nuserdata(address()); }
/** Returns the value of the {@code alloc} field. */
@Nullable
@NativeType("nk_plugin_alloc")
public NkPluginAlloc alloc() { return NkAllocator.nalloc(address()); }
/** Returns the value of the {@code mfree} field. */
@Nullable
@NativeType("nk_plugin_free")
public NkPluginFree mfree() { return NkAllocator.nmfree(address()); }
/** Copies the specified {@link NkHandle} to the {@code userdata} field. */
public NkAllocator.Buffer userdata(@NativeType("nk_handle") NkHandle value) { NkAllocator.nuserdata(address(), value); return this; }
/** Passes the {@code userdata} field to the specified {@link java.util.function.Consumer Consumer}. */
public NkAllocator.Buffer userdata(java.util.function.Consumer consumer) { consumer.accept(userdata()); return this; }
/** Sets the specified value to the {@code alloc} field. */
public NkAllocator.Buffer alloc(@Nullable @NativeType("nk_plugin_alloc") NkPluginAllocI value) { NkAllocator.nalloc(address(), value); return this; }
/** Sets the specified value to the {@code mfree} field. */
public NkAllocator.Buffer mfree(@Nullable @NativeType("nk_plugin_free") NkPluginFreeI value) { NkAllocator.nmfree(address(), value); return this; }
}
}