Top Description Fields Constructors Methods
com.jogamp.gluegen.cgram.types

public abstract Class SizeThunk

extends Object
implements Cloneable, SemanticEqualityOp
Class Inheritance
All Implemented Interfaces
com.jogamp.gluegen.cgram.types.TypeComparator.SemanticEqualityOp, java.lang.Cloneable
Imports
com.jogamp.common.os.MachineDataInfo, com.jogamp.gluegen.cgram.types.TypeComparator.SemanticEqualityOp

Provides a level of indirection between the definition of a type's size and the absolute value of this size. Necessary when generating glue code for two different CPU architectures (e.g., 32-bit and 64-bit) from the same internal representation of the various types involved.

Field Summary

Modifier and TypeField and Description
public static final SizeThunk
private final boolean
public static final SizeThunk
public static final SizeThunk
public static final SizeThunk
public static final SizeThunk
public static final SizeThunk
public static final SizeThunk
public static final SizeThunk
pack-priv static final int
pack-priv static final int
pack-priv static final int
pack-priv static final int
pack-priv static final int
pack-priv static final int
pack-priv static final int
pack-priv static final int
pack-priv static final int
pack-priv static final int
public static final SizeThunk
pack-priv static boolean

Constructor Summary

AccessConstructor and Description
private
SizeThunk(final boolean fixedNativeSize)

Method Summary

Modifier and TypeMethod and Description
public static SizeThunk
add(final SizeThunk thunk1, final SizeThunk thunk2)

public static SizeThunk
align(final SizeThunk offsetThunk, final SizeThunk alignmentThunk)

public Object
clone()

Overrides java.lang.Object.clone.

Creates and returns a copy of this object.
public abstract long
public abstract long
public static SizeThunk
constant(final int constant)

public final boolean
equals(final Object
the reference object with which to compare.
arg
)

Overrides java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.
public final boolean
public final boolean
public final int
hashCode()

Overrides java.lang.Object.hashCode.

Returns a hash code value for this object.
pack-priv abstract int
public final int
pack-priv abstract int
public static SizeThunk
max(final SizeThunk thunk1, final SizeThunk thunk2)

public static SizeThunk
mul(final SizeThunk thunk1, final SizeThunk thunk2)

public static void
Inherited from java.lang.Object:
finalizegetClassnotifynotifyAlltoStringwaitwaitwait

Field Detail

DOUBLEback to summary
public static final SizeThunk DOUBLE
fixedNativeSizeback to summary
private final boolean fixedNativeSize
FLOATback to summary
public static final SizeThunk FLOAT
INT16back to summary
public static final SizeThunk INT16
INT32back to summary
public static final SizeThunk INT32
INT64back to summary
public static final SizeThunk INT64
INT8back to summary
public static final SizeThunk INT8
INTxxback to summary
public static final SizeThunk INTxx
LONGback to summary
public static final SizeThunk LONG
magic_aptr64back to summary
pack-priv static final int magic_aptr64
magic_float32back to summary
pack-priv static final int magic_float32
magic_float64back to summary
pack-priv static final int magic_float64
magic_int08back to summary
pack-priv static final int magic_int08
magic_int16back to summary
pack-priv static final int magic_int16
magic_int32back to summary
pack-priv static final int magic_int32
magic_intxxback to summary
pack-priv static final int magic_intxx
magic_long64back to summary
pack-priv static final int magic_long64
magic_longxxback to summary
pack-priv static final int magic_longxx
magic_opsback to summary
pack-priv static final int magic_ops
POINTERback to summary
public static final SizeThunk POINTER
relaxedEqSemback to summary
pack-priv static boolean relaxedEqSem

Constructor Detail

SizeThunkback to summary
private SizeThunk(final boolean fixedNativeSize)

Method Detail

addback to summary
public static SizeThunk add(final SizeThunk thunk1, final SizeThunk thunk2)
alignback to summary
public static SizeThunk align(final SizeThunk offsetThunk, final SizeThunk alignmentThunk)
cloneback to summary
public Object clone()

Overrides java.lang.Object.clone.

Doc from java.lang.Object.clone.

Creates and returns a copy of this object. The precise meaning of "copy" may depend on the class of the object. The general intent is that, for any object x, the expression:

x.clone() != x
will be true, and that the expression:
x.clone().getClass() == x.getClass()
will be true, but these are not absolute requirements. While it is typically the case that:
x.clone().equals(x)
will be true, this is not an absolute requirement.

By convention, the returned object should be obtained by calling super.clone. If a class and all of its superclasses (except Object) obey this convention, it will be the case that x.clone().getClass() == x.getClass().

By convention, the object returned by this method should be independent of this object (which is being cloned). To achieve this independence, it may be necessary to modify one or more fields of the object returned by super.clone before returning it. Typically, this means copying any mutable objects that comprise the internal "deep structure" of the object being cloned and replacing the references to these objects with references to the copies. If a class contains only primitive fields or references to immutable objects, then it is usually the case that no fields in the object returned by super.clone need to be modified.

Returns:Object

a clone of this instance.

Annotations
@Override
computeAlignmentback to summary
public abstract long computeAlignment(MachineDataInfo machDesc)
computeSizeback to summary
public abstract long computeSize(MachineDataInfo machDesc)
constantback to summary
public static SizeThunk constant(final int constant)
equalsback to summary
public final boolean equals(final Object arg)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

  • It is reflexive: for any non-null reference value x, x.equals(x) should return true.
  • It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
  • It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
  • It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
  • For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters
arg:Object

the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations
@Override
equalSemanticsback to summary
public final boolean equalSemantics(final TypeComparator.SemanticEqualityOp arg)

Implements com.jogamp.gluegen.cgram.types.TypeComparator.SemanticEqualityOp.equalSemantics.

Doc from com.jogamp.gluegen.cgram.types.TypeComparator.SemanticEqualityOp.equalSemantics.

Semantic equality test for Types exclusive its given name.

Annotations
@Override
hasFixedNativeSizeback to summary
public final boolean hasFixedNativeSize()
hashCodeback to summary
public final int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for this object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

  • Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
  • If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
  • It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
Returns:int

a hash code value for this object

Annotations
@Override
hashCodeImplback to summary
pack-priv abstract int hashCodeImpl()
hashCodeSemanticsback to summary
public final int hashCodeSemantics()

Implements com.jogamp.gluegen.cgram.types.TypeComparator.SemanticEqualityOp.hashCodeSemantics.

Doc from com.jogamp.gluegen.cgram.types.TypeComparator.SemanticEqualityOp.hashCodeSemantics.

Semantic hashcode for Types exclusive its given name.

Annotations
@Override
hashCodeSemanticsImplback to summary
pack-priv abstract int hashCodeSemanticsImpl()
maxback to summary
public static SizeThunk max(final SizeThunk thunk1, final SizeThunk thunk2)
mulback to summary
public static SizeThunk mul(final SizeThunk thunk1, final SizeThunk thunk2)
setRelaxedEqualSemanticsTestback to summary
public static void setRelaxedEqualSemanticsTest(final boolean v)