udat_setSymbols

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

void udat_setSymbols(
    void** format,
    UDateFormatSymbolType type,
    INT symbolIndex,
    WORD* value,
    INT valueLength,
    UErrorCode* status
);

<DllImport("icuin.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Sub udat_setSymbols(
    format As IntPtr,   ' void** in/out
    type As Integer,   ' UDateFormatSymbolType
    symbolIndex As Integer,   ' INT
    ByRef value As UShort,   ' WORD* in/out
    valueLength As Integer,   ' INT
    ByRef status As Integer   ' UErrorCode* in/out
)
End Sub

' format : void** in/out
' type : UDateFormatSymbolType
' symbolIndex : INT
' value : WORD* in/out
' valueLength : INT
' status : UErrorCode* in/out
Declare PtrSafe Sub udat_setSymbols Lib "icuin" ( _
    ByVal format As LongPtr, _
    ByVal type As Long, _
    ByVal symbolIndex As Long, _
    ByRef value As Integer, _
    ByVal valueLength As Long, _
    ByRef status 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_setSymbols = ctypes.cdll.icuin.udat_setSymbols
udat_setSymbols.restype = None
udat_setSymbols.argtypes = [
    ctypes.c_void_p,  # format : void** in/out
    ctypes.c_int,  # type : UDateFormatSymbolType
    ctypes.c_int,  # symbolIndex : INT
    ctypes.POINTER(ctypes.c_ushort),  # value : WORD* in/out
    ctypes.c_int,  # valueLength : INT
    ctypes.c_void_p,  # status : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuin.dll')
udat_setSymbols = Fiddle::Function.new(
  lib['udat_setSymbols'],
  [
    Fiddle::TYPE_VOIDP,  # format : void** in/out
    Fiddle::TYPE_INT,  # type : UDateFormatSymbolType
    Fiddle::TYPE_INT,  # symbolIndex : INT
    Fiddle::TYPE_VOIDP,  # value : WORD* in/out
    Fiddle::TYPE_INT,  # valueLength : INT
    Fiddle::TYPE_VOIDP,  # status : UErrorCode* in/out
  ],
  Fiddle::TYPE_VOID, Fiddle::Function::CDECL)

#[link(name = "icuin")]
extern "C" {
    fn udat_setSymbols(
        format: *mut *mut (),  // void** in/out
        type: i32,  // UDateFormatSymbolType
        symbolIndex: i32,  // INT
        value: *mut u16,  // WORD* in/out
        valueLength: i32,  // INT
        status: *mut i32  // UErrorCode* in/out
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuin.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern void udat_setSymbols(IntPtr format, int type, int symbolIndex, ref ushort value, int valueLength, ref int status);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuin_udat_setSymbols' -Namespace Win32 -PassThru
# $api::udat_setSymbols(format, type, symbolIndex, value, valueLength, status)

#uselib "icuin.dll"
#func global udat_setSymbols "udat_setSymbols" sptr, sptr, sptr, sptr, sptr, sptr
; udat_setSymbols format, type, symbolIndex, varptr(value), valueLength, varptr(status)
; format : void** in/out -> "sptr"
; type : UDateFormatSymbolType -> "sptr"
; symbolIndex : INT -> "sptr"
; value : WORD* in/out -> "sptr"
; valueLength : INT -> "sptr"
; status : UErrorCode* in/out -> "sptr"

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

var (
	icuin = windows.NewLazySystemDLL("icuin.dll")
	procudat_setSymbols = icuin.NewProc("udat_setSymbols")
)

// format (void** in/out), type (UDateFormatSymbolType), symbolIndex (INT), value (WORD* in/out), valueLength (INT), status (UErrorCode* in/out)
r1, _, err := procudat_setSymbols.Call(
	uintptr(format),
	uintptr(type),
	uintptr(symbolIndex),
	uintptr(value),
	uintptr(valueLength),
	uintptr(status),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure udat_setSymbols(
  format: Pointer;   // void** in/out
  type: Integer;   // UDateFormatSymbolType
  symbolIndex: Integer;   // INT
  value: Pointer;   // WORD* in/out
  valueLength: Integer;   // INT
  status: Pointer   // UErrorCode* in/out
); cdecl;
  external 'icuin.dll' name 'udat_setSymbols';

result := DllCall("icuin\udat_setSymbols"
    , "Ptr", format   ; void** in/out
    , "Int", type   ; UDateFormatSymbolType
    , "Int", symbolIndex   ; INT
    , "Ptr", value   ; WORD* in/out
    , "Int", valueLength   ; INT
    , "Ptr", status   ; UErrorCode* in/out
    , "Cdecl Int")   ; return: void

●udat_setSymbols(format, type, symbolIndex, value, valueLength, status) = DLL("icuin.dll", "int udat_setSymbols(void*, int, int, void*, int, void*)")
# 呼び出し: udat_setSymbols(format, type, symbolIndex, value, valueLength, status)
# format : void** in/out -> "void*"
# type : UDateFormatSymbolType -> "int"
# symbolIndex : INT -> "int"
# value : WORD* in/out -> "void*"
# valueLength : INT -> "int"
# 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 udat_setSymbols(
    format: ?*anyopaque, // void** in/out
    type: i32, // UDateFormatSymbolType
    symbolIndex: i32, // INT
    value: [*c]u16, // WORD* in/out
    valueLength: i32, // INT
    status: [*c]i32 // UErrorCode* in/out
) callconv(.c) void;

proc udat_setSymbols(
    format: pointer,  # void** in/out
    `type`: int32,  # UDateFormatSymbolType
    symbolIndex: int32,  # INT
    value: ptr uint16,  # WORD* in/out
    valueLength: int32,  # INT
    status: ptr int32  # UErrorCode* in/out
) {.importc: "udat_setSymbols", cdecl, dynlib: "icuin.dll".}

pragma(lib, "icuin");
extern(C)
void udat_setSymbols(
    void** format,   // void** in/out
    int type,   // UDateFormatSymbolType
    int symbolIndex,   // INT
    ushort* value,   // WORD* in/out
    int valueLength,   // INT
    int* status   // UErrorCode* in/out
);

ccall((:udat_setSymbols, "icuin.dll"), Cvoid,
      (Ptr{Cvoid}, Int32, Int32, Ptr{UInt16}, Int32, Ptr{Int32}),
      format, type, symbolIndex, value, valueLength, status)
# format : void** in/out -> Ptr{Cvoid}
# type : UDateFormatSymbolType -> Int32
# symbolIndex : INT -> Int32
# value : WORD* in/out -> Ptr{UInt16}
# valueLength : INT -> Int32
# status : UErrorCode* in/out -> Ptr{Int32}

local ffi = require("ffi")
ffi.cdef[[
void udat_setSymbols(
    void** format,
    int32_t type,
    int32_t symbolIndex,
    uint16_t* value,
    int32_t valueLength,
    int32_t* status);
]]
local icuin = ffi.load("icuin")
-- icuin.udat_setSymbols(format, type, symbolIndex, value, valueLength, status)
-- format : void** in/out
-- type : UDateFormatSymbolType
-- symbolIndex : INT
-- value : WORD* in/out
-- valueLength : INT
-- 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 udat_setSymbols = lib.func('__cdecl', 'udat_setSymbols', 'void', ['void *', 'int32_t', 'int32_t', 'uint16_t *', 'int32_t', 'int32_t *']);
// udat_setSymbols(format, type, symbolIndex, value, valueLength, status)
// format : void** in/out -> 'void *'
// type : UDateFormatSymbolType -> 'int32_t'
// symbolIndex : INT -> 'int32_t'
// value : WORD* in/out -> 'uint16_t *'
// valueLength : INT -> 'int32_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", {
  udat_setSymbols: { parameters: ["pointer", "i32", "i32", "pointer", "i32", "pointer"], result: "void" },
});
// lib.symbols.udat_setSymbols(format, type, symbolIndex, value, valueLength, status)
// format : void** in/out -> "pointer"
// type : UDateFormatSymbolType -> "i32"
// symbolIndex : INT -> "i32"
// value : WORD* in/out -> "pointer"
// valueLength : INT -> "i32"
// 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
void udat_setSymbols(
    void** format,
    int32_t type,
    int32_t symbolIndex,
    uint16_t* value,
    int32_t valueLength,
    int32_t* status);
C, "icuin.dll");
// $ffi->udat_setSymbols(format, type, symbolIndex, value, valueLength, status);
// format : void** in/out
// type : UDateFormatSymbolType
// symbolIndex : INT
// value : WORD* in/out
// valueLength : INT
// 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);
    void udat_setSymbols(
        Pointer format,   // void** in/out
        int type,   // UDateFormatSymbolType
        int symbolIndex,   // INT
        ShortByReference value,   // WORD* in/out
        int valueLength,   // INT
        IntByReference status   // UErrorCode* in/out
    );
}

@[Link("icuin")]
lib Libicuin
  fun udat_setSymbols = udat_setSymbols(
    format : Void**,   # void** in/out
    type_ : Int32,   # UDateFormatSymbolType
    symbolIndex : Int32,   # INT
    value : UInt16*,   # WORD* in/out
    valueLength : Int32,   # INT
    status : Int32*   # UErrorCode* in/out
  ) : 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_setSymbolsNative = Void Function(Pointer<Void>, Int32, Int32, Pointer<Uint16>, Int32, Pointer<Int32>);
typedef udat_setSymbolsDart = void Function(Pointer<Void>, int, int, Pointer<Uint16>, int, Pointer<Int32>);
final udat_setSymbols = DynamicLibrary.open('icuin.dll')
    .lookupFunction<udat_setSymbolsNative, udat_setSymbolsDart>('udat_setSymbols');
// format : void** in/out -> Pointer<Void>
// type : UDateFormatSymbolType -> Int32
// symbolIndex : INT -> Int32
// value : WORD* in/out -> Pointer<Uint16>
// valueLength : INT -> Int32
// status : UErrorCode* in/out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
procedure udat_setSymbols(
  format: Pointer;   // void** in/out
  type: Integer;   // UDateFormatSymbolType
  symbolIndex: Integer;   // INT
  value: Pointer;   // WORD* in/out
  valueLength: Integer;   // INT
  status: Pointer   // UErrorCode* in/out
); cdecl;
  external 'icuin.dll' name 'udat_setSymbols';

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

foreign import ccall safe "udat_setSymbols"
  c_udat_setSymbols :: Ptr () -> Int32 -> Int32 -> Ptr Word16 -> Int32 -> Ptr Int32 -> IO ()
-- format : void** in/out -> Ptr ()
-- type : UDateFormatSymbolType -> Int32
-- symbolIndex : INT -> Int32
-- value : WORD* in/out -> Ptr Word16
-- valueLength : INT -> Int32
-- 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 udat_setsymbols =
  foreign "udat_setSymbols"
    ((ptr void) @-> int32_t @-> int32_t @-> (ptr uint16_t) @-> int32_t @-> (ptr int32_t) @-> returning void)
(* format : void** in/out -> (ptr void) *)
(* type : UDateFormatSymbolType -> int32_t *)
(* symbolIndex : INT -> int32_t *)
(* value : WORD* in/out -> (ptr uint16_t) *)
(* valueLength : INT -> int32_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 ("udat_setSymbols" udat-set-symbols :convention :cdecl) :void
  (format :pointer)   ; void** in/out
  (type :int32)   ; UDateFormatSymbolType
  (symbol-index :int32)   ; INT
  (value :pointer)   ; WORD* in/out
  (value-length :int32)   ; INT
  (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 $udat_setSymbols = Win32::API::More->new('icuin',
    'void udat_setSymbols(LPVOID format, int type, int symbolIndex, LPVOID value, int valueLength, LPVOID status)');
# my $ret = $udat_setSymbols->Call($format, $type, $symbolIndex, $value, $valueLength, $status);
# format : void** in/out -> LPVOID
# type : UDateFormatSymbolType -> int
# symbolIndex : INT -> int
# value : WORD* in/out -> LPVOID
# valueLength : INT -> int
# 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。