org.graalvm.nativeimage.c.type

Interface CDoublePointer

All Superinterfaces:

org.graalvm.word.ComparableWord, org.graalvm.word.PointerBase, org.graalvm.word.WordBase

public interface CDoublePointer
extends org.graalvm.word.PointerBase

A pointer to a C primitive 'double' value.

Since:

19.0

Method Summary

Modifier and Type	Method and Description
CDoublePointer	addressOf(int index) Computes the address of the array element with the specified index, treating the pointer as an array of the C type.
CDoublePointer	addressOf(org.graalvm.word.SignedWord index) Computes the address of the array element with the specified index, treating the pointer as an array of the C type.
double	read() Reads the value at the pointer address.
double	read(int index) Reads the value of the array element with the specified index, treating the pointer as an array of the C type.
double	read(org.graalvm.word.SignedWord index) Reads the value of the array element with the specified index, treating the pointer as an array of the C type.
void	write(double value) Writes the value at the pointer address.
void	write(int index, double value) Writes the value of the array element with the specified index, treating the pointer as an array of the C type.
void	write(org.graalvm.word.SignedWord index, double value) Writes the value of the array element with the specified index, treating the pointer as an array of the C type.

Methods inherited from interface org.graalvm.word.PointerBase

isNonNull, isNull

Methods inherited from interface org.graalvm.word.ComparableWord

equal, notEqual

Methods inherited from interface org.graalvm.word.WordBase

rawValue

Method Detail

read

double read()

Reads the value at the pointer address.

Since:

19.0

read

double read(int index)

Reads the value of the array element with the specified index, treating the pointer as an array of the C type.

Since:

19.0

read

double read(org.graalvm.word.SignedWord index)

Reads the value of the array element with the specified index, treating the pointer as an array of the C type.

Since:

19.0

write

void write(double value)

Writes the value at the pointer address.

Since:

19.0

write

void write(int index,
           double value)

Writes the value of the array element with the specified index, treating the pointer as an array of the C type.

Since:

19.0

write

void write(org.graalvm.word.SignedWord index,
           double value)

Writes the value of the array element with the specified index, treating the pointer as an array of the C type.

Since:

19.0

addressOf

CDoublePointer addressOf(int index)

Computes the address of the array element with the specified index, treating the pointer as an array of the C type.

Since:

19.0

addressOf

CDoublePointer addressOf(org.graalvm.word.SignedWord index)

Computes the address of the array element with the specified index, treating the pointer as an array of the C type.

Since:

19.0