PHP 8.5.4 Released!

    C Type Handles

    (PHP 7 >= 7.4.0, PHP 8)

    简介

    类摘要

    namespace FFI;
    final class CType {
    /* 常量 */
    public const int FFI\CType::TYPE_VOID;
    public const int FFI\CType::TYPE_FLOAT;
    public const int FFI\CType::TYPE_DOUBLE;
    public const int FFI\CType::TYPE_LONGDOUBLE;
    public const int FFI\CType::TYPE_UINT8;
    public const int FFI\CType::TYPE_SINT8;
    public const int FFI\CType::TYPE_UINT16;
    public const int FFI\CType::TYPE_SINT16;
    public const int FFI\CType::TYPE_UINT32;
    public const int FFI\CType::TYPE_SINT32;
    public const int FFI\CType::TYPE_UINT64;
    public const int FFI\CType::TYPE_SINT64;
    public const int FFI\CType::TYPE_ENUM;
    public const int FFI\CType::TYPE_BOOL;
    public const int FFI\CType::TYPE_CHAR;
    public const int FFI\CType::TYPE_POINTER;
    public const int FFI\CType::TYPE_FUNC;
    public const int FFI\CType::TYPE_ARRAY;
    public const int FFI\CType::TYPE_STRUCT;
    public const int FFI\CType::ATTR_CONST;
    public const int FFI\CType::ATTR_INCOMPLETE_TAG;
    public const int FFI\CType::ATTR_VARIADIC;
    public const int FFI\CType::ATTR_INCOMPLETE_ARRAY;
    public const int FFI\CType::ATTR_VLA;
    public const int FFI\CType::ATTR_UNION;
    public const int FFI\CType::ATTR_PACKED;
    public const int FFI\CType::ATTR_MS_STRUCT;
    public const int FFI\CType::ATTR_GCC_STRUCT;
    public const int FFI\CType::ABI_DEFAULT;
    public const int FFI\CType::ABI_CDECL;
    public const int FFI\CType::ABI_FASTCALL;
    public const int FFI\CType::ABI_THISCALL;
    public const int FFI\CType::ABI_STDCALL;
    public const int FFI\CType::ABI_PASCAL;
    public const int FFI\CType::ABI_REGISTER;
    public const int FFI\CType::ABI_MS;
    public const int FFI\CType::ABI_SYSV;
    public const int FFI\CType::ABI_VECTORCALL;
    /* 方法 */
    public FFI\CType::getAlignment(): int
    public FFI\CType::getArrayElementType(): FFI\CType
    public FFI\CType::getArrayLength(): int
    public FFI\CType::getAttributes(): int
    public FFI\CType::getEnumKind(): int
    public FFI\CType::getFuncABI(): int
    public FFI\CType::getFuncParameterCount(): int
    public FFI\CType::getFuncParameterType(int $index): FFI\CType
    public FFI\CType::getFuncReturnType(): FFI\CType
    public FFI\CType::getKind(): int
    public FFI\CType::getName(): string
    public FFI\CType::getPointerType(): FFI\CType
    public FFI\CType::getSize(): int
    public FFI\CType::getStructFieldNames(): array
    public FFI\CType::getStructFieldOffset(string $name): int
    public FFI\CType::getStructFieldType(string $name): FFI\CType
    }

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    scorninpc at php dot net
    6 years ago
    You can compare CTypes if you want to know if the type are correct

\FFI::typeof(\FFI::addr($a)) == \FFI::typeof(\FFI::new("void *"))

CType need some methods, like equal() or toString(), but .....
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