uplrules_getKeywords

// icuin.dll
#include <windows.h>

UEnumeration* uplrules_getKeywords(
    const UPluralRules* uplrules,
    UErrorCode* status
);

<DllImport("icuin.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function uplrules_getKeywords(
    ByRef uplrules As IntPtr,   ' UPluralRules*
    ByRef status As Integer   ' UErrorCode* in/out
) As IntPtr
End Function

' uplrules : UPluralRules*
' status : UErrorCode* in/out
Declare PtrSafe Function uplrules_getKeywords Lib "icuin" ( _
    ByRef uplrules As LongPtr, _
    ByRef status As Long) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

uplrules_getKeywords = ctypes.cdll.icuin.uplrules_getKeywords
uplrules_getKeywords.restype = ctypes.c_void_p
uplrules_getKeywords.argtypes = [
    ctypes.c_void_p,  # uplrules : UPluralRules*
    ctypes.c_void_p,  # status : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuin.dll')
uplrules_getKeywords = Fiddle::Function.new(
  lib['uplrules_getKeywords'],
  [
    Fiddle::TYPE_VOIDP,  # uplrules : UPluralRules*
    Fiddle::TYPE_VOIDP,  # status : UErrorCode* in/out
  ],
  Fiddle::TYPE_VOIDP, Fiddle::Function::CDECL)

#[link(name = "icuin")]
extern "C" {
    fn uplrules_getKeywords(
        uplrules: *const isize,  // UPluralRules*
        status: *mut i32  // UErrorCode* in/out
    ) -> *mut isize;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuin.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern IntPtr uplrules_getKeywords(ref IntPtr uplrules, ref int status);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuin_uplrules_getKeywords' -Namespace Win32 -PassThru
# $api::uplrules_getKeywords(uplrules, status)

#uselib "icuin.dll"
#func global uplrules_getKeywords "uplrules_getKeywords" sptr, sptr
; uplrules_getKeywords varptr(uplrules), varptr(status)   ; 戻り値は stat
; uplrules : UPluralRules* -> "sptr"
; status : UErrorCode* in/out -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	icuin = windows.NewLazySystemDLL("icuin.dll")
	procuplrules_getKeywords = icuin.NewProc("uplrules_getKeywords")
)

// uplrules (UPluralRules*), status (UErrorCode* in/out)
r1, _, err := procuplrules_getKeywords.Call(
	uintptr(uplrules),
	uintptr(status),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // UEnumeration*

function uplrules_getKeywords(
  uplrules: Pointer;   // UPluralRules*
  status: Pointer   // UErrorCode* in/out
): Pointer; cdecl;
  external 'icuin.dll' name 'uplrules_getKeywords';

result := DllCall("icuin\uplrules_getKeywords"
    , "Ptr", uplrules   ; UPluralRules*
    , "Ptr", status   ; UErrorCode* in/out
    , "Cdecl Ptr")   ; return: UEnumeration*

●uplrules_getKeywords(uplrules, status) = DLL("icuin.dll", "void* uplrules_getKeywords(void*, void*)")
# 呼び出し: uplrules_getKeywords(uplrules, status)
# uplrules : UPluralRules* -> "void*"
# status : UErrorCode* in/out -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。
# ※cdecl関数。DLL()宣言はstdcall前提。cdeclは EXEC_PTR(`cdecl`,…) を使用。

const std = @import("std");

extern "icuin" fn uplrules_getKeywords(
    uplrules: [*c]isize, // UPluralRules*
    status: [*c]i32 // UErrorCode* in/out
) callconv(.c) [*c]isize;

proc uplrules_getKeywords(
    uplrules: ptr int,  # UPluralRules*
    status: ptr int32  # UErrorCode* in/out
): ptr int {.importc: "uplrules_getKeywords", cdecl, dynlib: "icuin.dll".}

pragma(lib, "icuin");
extern(C)
ptrdiff_t* uplrules_getKeywords(
    ptrdiff_t* uplrules,   // UPluralRules*
    int* status   // UErrorCode* in/out
);

ccall((:uplrules_getKeywords, "icuin.dll"), Ptr{Int},
      (Ptr{Int}, Ptr{Int32}),
      uplrules, status)
# uplrules : UPluralRules* -> Ptr{Int}
# status : UErrorCode* in/out -> Ptr{Int32}

local ffi = require("ffi")
ffi.cdef[[
intptr_t* uplrules_getKeywords(
    intptr_t* uplrules,
    int32_t* status);
]]
local icuin = ffi.load("icuin")
-- icuin.uplrules_getKeywords(uplrules, status)
-- uplrules : UPluralRules*
-- status : UErrorCode* in/out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('icuin.dll');
const uplrules_getKeywords = lib.func('__cdecl', 'uplrules_getKeywords', 'intptr_t *', ['intptr_t *', 'int32_t *']);
// uplrules_getKeywords(uplrules, status)
// uplrules : UPluralRules* -> 'intptr_t *'
// status : UErrorCode* in/out -> 'int32_t *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("icuin.dll", {
  uplrules_getKeywords: { parameters: ["pointer", "pointer"], result: "pointer" },
});
// lib.symbols.uplrules_getKeywords(uplrules, status)
// uplrules : UPluralRules* -> "pointer"
// status : UErrorCode* in/out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
intptr_t* uplrules_getKeywords(
    intptr_t* uplrules,
    int32_t* status);
C, "icuin.dll");
// $ffi->uplrules_getKeywords(uplrules, status);
// uplrules : UPluralRules*
// status : UErrorCode* in/out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Icuin extends Library {
    Icuin INSTANCE = Native.load("icuin", Icuin.class);
    Pointer uplrules_getKeywords(
        LongByReference uplrules,   // UPluralRules*
        IntByReference status   // UErrorCode* in/out
    );
}

@[Link("icuin")]
lib Libicuin
  fun uplrules_getKeywords = uplrules_getKeywords(
    uplrules : LibC::SSizeT*,   # UPluralRules*
    status : Int32*   # UErrorCode* in/out
  ) : LibC::SSizeT*
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef uplrules_getKeywordsNative = Pointer<IntPtr> Function(Pointer<IntPtr>, Pointer<Int32>);
typedef uplrules_getKeywordsDart = Pointer<IntPtr> Function(Pointer<IntPtr>, Pointer<Int32>);
final uplrules_getKeywords = DynamicLibrary.open('icuin.dll')
    .lookupFunction<uplrules_getKeywordsNative, uplrules_getKeywordsDart>('uplrules_getKeywords');
// uplrules : UPluralRules* -> Pointer<IntPtr>
// status : UErrorCode* in/out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function uplrules_getKeywords(
  uplrules: Pointer;   // UPluralRules*
  status: Pointer   // UErrorCode* in/out
): Pointer; cdecl;
  external 'icuin.dll' name 'uplrules_getKeywords';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import ccall safe "uplrules_getKeywords"
  c_uplrules_getKeywords :: Ptr CIntPtr -> Ptr Int32 -> IO (Ptr CIntPtr)
-- uplrules : UPluralRules* -> Ptr CIntPtr
-- status : UErrorCode* in/out -> Ptr Int32
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let uplrules_getkeywords =
  foreign "uplrules_getKeywords"
    ((ptr intptr_t) @-> (ptr int32_t) @-> returning (ptr intptr_t))
(* uplrules : UPluralRules* -> (ptr intptr_t) *)
(* status : UErrorCode* in/out -> (ptr int32_t) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library icuin (t "icuin.dll"))
(cffi:use-foreign-library icuin)

(cffi:defcfun ("uplrules_getKeywords" uplrules-get-keywords :convention :cdecl) :pointer
  (uplrules :pointer)   ; UPluralRules*
  (status :pointer))   ; UErrorCode* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $uplrules_getKeywords = Win32::API::More->new('icuin',
    'LPVOID uplrules_getKeywords(LPVOID uplrules, LPVOID status)');
# my $ret = $uplrules_getKeywords->Call($uplrules, $status);
# uplrules : UPluralRules* -> LPVOID
# status : UErrorCode* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。