GetDistanceOfClosestLanguageInList

// bcp47mrm.dll
#include <windows.h>

HRESULT GetDistanceOfClosestLanguageInList(
    LPCWSTR pszLanguage,
    LPCWSTR pszLanguagesList,
    WCHAR wchListDelimiter,
    DOUBLE* pClosestDistance
);

<DllImport("bcp47mrm.dll", ExactSpelling:=True)>
Public Shared Function GetDistanceOfClosestLanguageInList(
    <MarshalAs(UnmanagedType.LPWStr)> pszLanguage As String,   ' LPCWSTR
    <MarshalAs(UnmanagedType.LPWStr)> pszLanguagesList As String,   ' LPCWSTR
    wchListDelimiter As Char,   ' WCHAR
    <Out> ByRef pClosestDistance As Double   ' DOUBLE* out
) As Integer
End Function

' pszLanguage : LPCWSTR
' pszLanguagesList : LPCWSTR
' wchListDelimiter : WCHAR
' pClosestDistance : DOUBLE* out
Declare PtrSafe Function GetDistanceOfClosestLanguageInList Lib "bcp47mrm" ( _
    ByVal pszLanguage As LongPtr, _
    ByVal pszLanguagesList As LongPtr, _
    ByVal wchListDelimiter As Integer, _
    ByRef pClosestDistance As Double) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

GetDistanceOfClosestLanguageInList = ctypes.windll.bcp47mrm.GetDistanceOfClosestLanguageInList
GetDistanceOfClosestLanguageInList.restype = ctypes.c_int
GetDistanceOfClosestLanguageInList.argtypes = [
    wintypes.LPCWSTR,  # pszLanguage : LPCWSTR
    wintypes.LPCWSTR,  # pszLanguagesList : LPCWSTR
    ctypes.c_wchar,  # wchListDelimiter : WCHAR
    ctypes.POINTER(ctypes.c_double),  # pClosestDistance : DOUBLE* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('bcp47mrm.dll')
GetDistanceOfClosestLanguageInList = Fiddle::Function.new(
  lib['GetDistanceOfClosestLanguageInList'],
  [
    Fiddle::TYPE_VOIDP,  # pszLanguage : LPCWSTR
    Fiddle::TYPE_VOIDP,  # pszLanguagesList : LPCWSTR
    Fiddle::TYPE_SHORT,  # wchListDelimiter : WCHAR
    Fiddle::TYPE_VOIDP,  # pClosestDistance : DOUBLE* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "bcp47mrm")]
extern "system" {
    fn GetDistanceOfClosestLanguageInList(
        pszLanguage: *const u16,  // LPCWSTR
        pszLanguagesList: *const u16,  // LPCWSTR
        wchListDelimiter: u16,  // WCHAR
        pClosestDistance: *mut f64  // DOUBLE* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("bcp47mrm.dll")]
public static extern int GetDistanceOfClosestLanguageInList([MarshalAs(UnmanagedType.LPWStr)] string pszLanguage, [MarshalAs(UnmanagedType.LPWStr)] string pszLanguagesList, char wchListDelimiter, out double pClosestDistance);
"@
$api = Add-Type -MemberDefinition $sig -Name 'bcp47mrm_GetDistanceOfClosestLanguageInList' -Namespace Win32 -PassThru
# $api::GetDistanceOfClosestLanguageInList(pszLanguage, pszLanguagesList, wchListDelimiter, pClosestDistance)

#uselib "bcp47mrm.dll"
#func global GetDistanceOfClosestLanguageInList "GetDistanceOfClosestLanguageInList" sptr, sptr, sptr, sptr
; GetDistanceOfClosestLanguageInList pszLanguage, pszLanguagesList, wchListDelimiter, varptr(pClosestDistance)   ; 戻り値は stat
; pszLanguage : LPCWSTR -> "sptr"
; pszLanguagesList : LPCWSTR -> "sptr"
; wchListDelimiter : WCHAR -> "sptr"
; pClosestDistance : DOUBLE* 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 (
	bcp47mrm = windows.NewLazySystemDLL("bcp47mrm.dll")
	procGetDistanceOfClosestLanguageInList = bcp47mrm.NewProc("GetDistanceOfClosestLanguageInList")
)

// pszLanguage (LPCWSTR), pszLanguagesList (LPCWSTR), wchListDelimiter (WCHAR), pClosestDistance (DOUBLE* out)
r1, _, err := procGetDistanceOfClosestLanguageInList.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszLanguage))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszLanguagesList))),
	uintptr(wchListDelimiter),
	uintptr(pClosestDistance),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function GetDistanceOfClosestLanguageInList(
  pszLanguage: PWideChar;   // LPCWSTR
  pszLanguagesList: PWideChar;   // LPCWSTR
  wchListDelimiter: WideChar;   // WCHAR
  pClosestDistance: Pointer   // DOUBLE* out
): Integer; stdcall;
  external 'bcp47mrm.dll' name 'GetDistanceOfClosestLanguageInList';

result := DllCall("bcp47mrm\GetDistanceOfClosestLanguageInList"
    , "WStr", pszLanguage   ; LPCWSTR
    , "WStr", pszLanguagesList   ; LPCWSTR
    , "Short", wchListDelimiter   ; WCHAR
    , "Ptr", pClosestDistance   ; DOUBLE* out
    , "Int")   ; return: HRESULT

●GetDistanceOfClosestLanguageInList(pszLanguage, pszLanguagesList, wchListDelimiter, pClosestDistance) = DLL("bcp47mrm.dll", "int GetDistanceOfClosestLanguageInList(char*, char*, int, void*)")
# 呼び出し: GetDistanceOfClosestLanguageInList(pszLanguage, pszLanguagesList, wchListDelimiter, pClosestDistance)
# pszLanguage : LPCWSTR -> "char*"
# pszLanguagesList : LPCWSTR -> "char*"
# wchListDelimiter : WCHAR -> "int"
# pClosestDistance : DOUBLE* 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)。

const std = @import("std");

extern "bcp47mrm" fn GetDistanceOfClosestLanguageInList(
    pszLanguage: [*c]const u16, // LPCWSTR
    pszLanguagesList: [*c]const u16, // LPCWSTR
    wchListDelimiter: u16, // WCHAR
    pClosestDistance: [*c]f64 // DOUBLE* out
) callconv(std.os.windows.WINAPI) i32;

proc GetDistanceOfClosestLanguageInList(
    pszLanguage: WideCString,  # LPCWSTR
    pszLanguagesList: WideCString,  # LPCWSTR
    wchListDelimiter: uint16,  # WCHAR
    pClosestDistance: ptr float64  # DOUBLE* out
): int32 {.importc: "GetDistanceOfClosestLanguageInList", stdcall, dynlib: "bcp47mrm.dll".}

pragma(lib, "bcp47mrm");
extern(Windows)
int GetDistanceOfClosestLanguageInList(
    const(wchar)* pszLanguage,   // LPCWSTR
    const(wchar)* pszLanguagesList,   // LPCWSTR
    wchar wchListDelimiter,   // WCHAR
    double* pClosestDistance   // DOUBLE* out
);

ccall((:GetDistanceOfClosestLanguageInList, "bcp47mrm.dll"), stdcall, Int32,
      (Cwstring, Cwstring, UInt16, Ptr{Float64}),
      pszLanguage, pszLanguagesList, wchListDelimiter, pClosestDistance)
# pszLanguage : LPCWSTR -> Cwstring
# pszLanguagesList : LPCWSTR -> Cwstring
# wchListDelimiter : WCHAR -> UInt16
# pClosestDistance : DOUBLE* out -> Ptr{Float64}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t GetDistanceOfClosestLanguageInList(
    const uint16_t* pszLanguage,
    const uint16_t* pszLanguagesList,
    uint16_t wchListDelimiter,
    double* pClosestDistance);
]]
local bcp47mrm = ffi.load("bcp47mrm")
-- bcp47mrm.GetDistanceOfClosestLanguageInList(pszLanguage, pszLanguagesList, wchListDelimiter, pClosestDistance)
-- pszLanguage : LPCWSTR
-- pszLanguagesList : LPCWSTR
-- wchListDelimiter : WCHAR
-- pClosestDistance : DOUBLE* 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('bcp47mrm.dll');
const GetDistanceOfClosestLanguageInList = lib.func('__stdcall', 'GetDistanceOfClosestLanguageInList', 'int32_t', ['str16', 'str16', 'uint16_t', 'double *']);
// GetDistanceOfClosestLanguageInList(pszLanguage, pszLanguagesList, wchListDelimiter, pClosestDistance)
// pszLanguage : LPCWSTR -> 'str16'
// pszLanguagesList : LPCWSTR -> 'str16'
// wchListDelimiter : WCHAR -> 'uint16_t'
// pClosestDistance : DOUBLE* out -> 'double *'
// 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("bcp47mrm.dll", {
  GetDistanceOfClosestLanguageInList: { parameters: ["buffer", "buffer", "u16", "pointer"], result: "i32" },
});
// lib.symbols.GetDistanceOfClosestLanguageInList(pszLanguage, pszLanguagesList, wchListDelimiter, pClosestDistance)
// pszLanguage : LPCWSTR -> "buffer"
// pszLanguagesList : LPCWSTR -> "buffer"
// wchListDelimiter : WCHAR -> "u16"
// pClosestDistance : DOUBLE* 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
int32_t GetDistanceOfClosestLanguageInList(
    const uint16_t* pszLanguage,
    const uint16_t* pszLanguagesList,
    uint16_t wchListDelimiter,
    double* pClosestDistance);
C, "bcp47mrm.dll");
// $ffi->GetDistanceOfClosestLanguageInList(pszLanguage, pszLanguagesList, wchListDelimiter, pClosestDistance);
// pszLanguage : LPCWSTR
// pszLanguagesList : LPCWSTR
// wchListDelimiter : WCHAR
// pClosestDistance : DOUBLE* 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。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

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

public interface Bcp47mrm extends StdCallLibrary {
    Bcp47mrm INSTANCE = Native.load("bcp47mrm", Bcp47mrm.class);
    int GetDistanceOfClosestLanguageInList(
        WString pszLanguage,   // LPCWSTR
        WString pszLanguagesList,   // LPCWSTR
        char wchListDelimiter,   // WCHAR
        DoubleByReference pClosestDistance   // DOUBLE* out
    );
}

@[Link("bcp47mrm")]
lib Libbcp47mrm
  fun GetDistanceOfClosestLanguageInList = GetDistanceOfClosestLanguageInList(
    pszLanguage : UInt16*,   # LPCWSTR
    pszLanguagesList : UInt16*,   # LPCWSTR
    wchListDelimiter : UInt16,   # WCHAR
    pClosestDistance : Float64*   # DOUBLE* out
  ) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

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

typedef GetDistanceOfClosestLanguageInListNative = Int32 Function(Pointer<Utf16>, Pointer<Utf16>, Uint16, Pointer<Double>);
typedef GetDistanceOfClosestLanguageInListDart = int Function(Pointer<Utf16>, Pointer<Utf16>, int, Pointer<Double>);
final GetDistanceOfClosestLanguageInList = DynamicLibrary.open('bcp47mrm.dll')
    .lookupFunction<GetDistanceOfClosestLanguageInListNative, GetDistanceOfClosestLanguageInListDart>('GetDistanceOfClosestLanguageInList');
// pszLanguage : LPCWSTR -> Pointer<Utf16>
// pszLanguagesList : LPCWSTR -> Pointer<Utf16>
// wchListDelimiter : WCHAR -> Uint16
// pClosestDistance : DOUBLE* out -> Pointer<Double>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function GetDistanceOfClosestLanguageInList(
  pszLanguage: PWideChar;   // LPCWSTR
  pszLanguagesList: PWideChar;   // LPCWSTR
  wchListDelimiter: WideChar;   // WCHAR
  pClosestDistance: Pointer   // DOUBLE* out
): Integer; stdcall;
  external 'bcp47mrm.dll' name 'GetDistanceOfClosestLanguageInList';

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

foreign import stdcall safe "GetDistanceOfClosestLanguageInList"
  c_GetDistanceOfClosestLanguageInList :: CWString -> CWString -> Word16 -> Ptr CDouble -> IO Int32
-- pszLanguage : LPCWSTR -> CWString
-- pszLanguagesList : LPCWSTR -> CWString
-- wchListDelimiter : WCHAR -> Word16
-- pClosestDistance : DOUBLE* out -> Ptr CDouble
-- 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 getdistanceofclosestlanguageinlist =
  foreign "GetDistanceOfClosestLanguageInList"
    ((ptr uint16_t) @-> (ptr uint16_t) @-> uint16_t @-> (ptr double) @-> returning int32_t)
(* pszLanguage : LPCWSTR -> (ptr uint16_t) *)
(* pszLanguagesList : LPCWSTR -> (ptr uint16_t) *)
(* wchListDelimiter : WCHAR -> uint16_t *)
(* pClosestDistance : DOUBLE* out -> (ptr double) *)
(* 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 bcp47mrm (t "bcp47mrm.dll"))
(cffi:use-foreign-library bcp47mrm)

(cffi:defcfun ("GetDistanceOfClosestLanguageInList" get-distance-of-closest-language-in-list :convention :stdcall) :int32
  (psz-language (:string :encoding :utf-16le))   ; LPCWSTR
  (psz-languages-list (:string :encoding :utf-16le))   ; LPCWSTR
  (wch-list-delimiter :uint16)   ; WCHAR
  (p-closest-distance :pointer))   ; DOUBLE* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $GetDistanceOfClosestLanguageInList = Win32::API::More->new('bcp47mrm',
    'int GetDistanceOfClosestLanguageInList(LPCWSTR pszLanguage, LPCWSTR pszLanguagesList, WORD wchListDelimiter, LPVOID pClosestDistance)');
# my $ret = $GetDistanceOfClosestLanguageInList->Call($pszLanguage, $pszLanguagesList, $wchListDelimiter, $pClosestDistance);
# pszLanguage : LPCWSTR -> LPCWSTR
# pszLanguagesList : LPCWSTR -> LPCWSTR
# wchListDelimiter : WCHAR -> WORD
# pClosestDistance : DOUBLE* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。