udat_applyPattern

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

void udat_applyPattern(
    void** format,
    CHAR localized,
    const WORD* pattern,
    INT patternLength
);

<DllImport("icuin.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Sub udat_applyPattern(
    format As IntPtr,   ' void** in/out
    localized As SByte,   ' CHAR
    ByRef pattern As UShort,   ' WORD*
    patternLength As Integer   ' INT
)
End Sub

' format : void** in/out
' localized : CHAR
' pattern : WORD*
' patternLength : INT
Declare PtrSafe Sub udat_applyPattern Lib "icuin" ( _
    ByVal format As LongPtr, _
    ByVal localized As Byte, _
    ByRef pattern As Integer, _
    ByVal patternLength As Long)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

udat_applyPattern = ctypes.cdll.icuin.udat_applyPattern
udat_applyPattern.restype = None
udat_applyPattern.argtypes = [
    ctypes.c_void_p,  # format : void** in/out
    ctypes.c_byte,  # localized : CHAR
    ctypes.POINTER(ctypes.c_ushort),  # pattern : WORD*
    ctypes.c_int,  # patternLength : INT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuin.dll')
udat_applyPattern = Fiddle::Function.new(
  lib['udat_applyPattern'],
  [
    Fiddle::TYPE_VOIDP,  # format : void** in/out
    Fiddle::TYPE_CHAR,  # localized : CHAR
    Fiddle::TYPE_VOIDP,  # pattern : WORD*
    Fiddle::TYPE_INT,  # patternLength : INT
  ],
  Fiddle::TYPE_VOID, Fiddle::Function::CDECL)

#[link(name = "icuin")]
extern "C" {
    fn udat_applyPattern(
        format: *mut *mut (),  // void** in/out
        localized: i8,  // CHAR
        pattern: *const u16,  // WORD*
        patternLength: i32  // INT
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuin.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern void udat_applyPattern(IntPtr format, sbyte localized, ref ushort pattern, int patternLength);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuin_udat_applyPattern' -Namespace Win32 -PassThru
# $api::udat_applyPattern(format, localized, pattern, patternLength)

#uselib "icuin.dll"
#func global udat_applyPattern "udat_applyPattern" sptr, sptr, sptr, sptr
; udat_applyPattern format, localized, varptr(pattern), patternLength
; format : void** in/out -> "sptr"
; localized : CHAR -> "sptr"
; pattern : WORD* -> "sptr"
; patternLength : INT -> "sptr"

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

var (
	icuin = windows.NewLazySystemDLL("icuin.dll")
	procudat_applyPattern = icuin.NewProc("udat_applyPattern")
)

// format (void** in/out), localized (CHAR), pattern (WORD*), patternLength (INT)
r1, _, err := procudat_applyPattern.Call(
	uintptr(format),
	uintptr(localized),
	uintptr(pattern),
	uintptr(patternLength),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure udat_applyPattern(
  format: Pointer;   // void** in/out
  localized: Shortint;   // CHAR
  pattern: Pointer;   // WORD*
  patternLength: Integer   // INT
); cdecl;
  external 'icuin.dll' name 'udat_applyPattern';

result := DllCall("icuin\udat_applyPattern"
    , "Ptr", format   ; void** in/out
    , "Char", localized   ; CHAR
    , "Ptr", pattern   ; WORD*
    , "Int", patternLength   ; INT
    , "Cdecl Int")   ; return: void

●udat_applyPattern(format, localized, pattern, patternLength) = DLL("icuin.dll", "int udat_applyPattern(void*, char, void*, int)")
# 呼び出し: udat_applyPattern(format, localized, pattern, patternLength)
# format : void** in/out -> "void*"
# localized : CHAR -> "char"
# pattern : WORD* -> "void*"
# patternLength : INT -> "int"
# 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 udat_applyPattern(
    format: ?*anyopaque, // void** in/out
    localized: i8, // CHAR
    pattern: [*c]u16, // WORD*
    patternLength: i32 // INT
) callconv(.c) void;

proc udat_applyPattern(
    format: pointer,  # void** in/out
    localized: int8,  # CHAR
    pattern: ptr uint16,  # WORD*
    patternLength: int32  # INT
) {.importc: "udat_applyPattern", cdecl, dynlib: "icuin.dll".}

pragma(lib, "icuin");
extern(C)
void udat_applyPattern(
    void** format,   // void** in/out
    byte localized,   // CHAR
    ushort* pattern,   // WORD*
    int patternLength   // INT
);

ccall((:udat_applyPattern, "icuin.dll"), Cvoid,
      (Ptr{Cvoid}, Int8, Ptr{UInt16}, Int32),
      format, localized, pattern, patternLength)
# format : void** in/out -> Ptr{Cvoid}
# localized : CHAR -> Int8
# pattern : WORD* -> Ptr{UInt16}
# patternLength : INT -> Int32

local ffi = require("ffi")
ffi.cdef[[
void udat_applyPattern(
    void** format,
    int8_t localized,
    uint16_t* pattern,
    int32_t patternLength);
]]
local icuin = ffi.load("icuin")
-- icuin.udat_applyPattern(format, localized, pattern, patternLength)
-- format : void** in/out
-- localized : CHAR
-- pattern : WORD*
-- patternLength : INT
-- 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 udat_applyPattern = lib.func('__cdecl', 'udat_applyPattern', 'void', ['void *', 'int8_t', 'uint16_t *', 'int32_t']);
// udat_applyPattern(format, localized, pattern, patternLength)
// format : void** in/out -> 'void *'
// localized : CHAR -> 'int8_t'
// pattern : WORD* -> 'uint16_t *'
// patternLength : INT -> '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", {
  udat_applyPattern: { parameters: ["pointer", "i8", "pointer", "i32"], result: "void" },
});
// lib.symbols.udat_applyPattern(format, localized, pattern, patternLength)
// format : void** in/out -> "pointer"
// localized : CHAR -> "i8"
// pattern : WORD* -> "pointer"
// patternLength : INT -> "i32"
// 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
void udat_applyPattern(
    void** format,
    int8_t localized,
    uint16_t* pattern,
    int32_t patternLength);
C, "icuin.dll");
// $ffi->udat_applyPattern(format, localized, pattern, patternLength);
// format : void** in/out
// localized : CHAR
// pattern : WORD*
// patternLength : INT
// 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);
    void udat_applyPattern(
        Pointer format,   // void** in/out
        byte localized,   // CHAR
        ShortByReference pattern,   // WORD*
        int patternLength   // INT
    );
}

@[Link("icuin")]
lib Libicuin
  fun udat_applyPattern = udat_applyPattern(
    format : Void**,   # void** in/out
    localized : Int8,   # CHAR
    pattern : UInt16*,   # WORD*
    patternLength : Int32   # INT
  ) : Void
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 udat_applyPatternNative = Void Function(Pointer<Void>, Int8, Pointer<Uint16>, Int32);
typedef udat_applyPatternDart = void Function(Pointer<Void>, int, Pointer<Uint16>, int);
final udat_applyPattern = DynamicLibrary.open('icuin.dll')
    .lookupFunction<udat_applyPatternNative, udat_applyPatternDart>('udat_applyPattern');
// format : void** in/out -> Pointer<Void>
// localized : CHAR -> Int8
// pattern : WORD* -> Pointer<Uint16>
// patternLength : INT -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
procedure udat_applyPattern(
  format: Pointer;   // void** in/out
  localized: Shortint;   // CHAR
  pattern: Pointer;   // WORD*
  patternLength: Integer   // INT
); cdecl;
  external 'icuin.dll' name 'udat_applyPattern';

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

foreign import ccall safe "udat_applyPattern"
  c_udat_applyPattern :: Ptr () -> Int8 -> Ptr Word16 -> Int32 -> IO ()
-- format : void** in/out -> Ptr ()
-- localized : CHAR -> Int8
-- pattern : WORD* -> Ptr Word16
-- patternLength : INT -> 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 udat_applypattern =
  foreign "udat_applyPattern"
    ((ptr void) @-> int8_t @-> (ptr uint16_t) @-> int32_t @-> returning void)
(* format : void** in/out -> (ptr void) *)
(* localized : CHAR -> int8_t *)
(* pattern : WORD* -> (ptr uint16_t) *)
(* patternLength : INT -> 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 ("udat_applyPattern" udat-apply-pattern :convention :cdecl) :void
  (format :pointer)   ; void** in/out
  (localized :int8)   ; CHAR
  (pattern :pointer)   ; WORD*
  (pattern-length :int32))   ; INT
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $udat_applyPattern = Win32::API::More->new('icuin',
    'void udat_applyPattern(LPVOID format, char localized, LPVOID pattern, int patternLength)');
# my $ret = $udat_applyPattern->Call($format, $localized, $pattern, $patternLength);
# format : void** in/out -> LPVOID
# localized : CHAR -> char
# pattern : WORD* -> LPVOID
# patternLength : INT -> int
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。