uenum_openCharStringsEnumeration

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

UEnumeration* uenum_openCharStringsEnumeration(
    const CHAR** strings,
    INT count,
    UErrorCode* ec
);

<DllImport("icuuc.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function uenum_openCharStringsEnumeration(
    strings As IntPtr,   ' CHAR**
    count As Integer,   ' INT
    ByRef ec As Integer   ' UErrorCode* in/out
) As IntPtr
End Function

' strings : CHAR**
' count : INT
' ec : UErrorCode* in/out
Declare PtrSafe Function uenum_openCharStringsEnumeration Lib "icuuc" ( _
    ByVal strings As LongPtr, _
    ByVal count As Long, _
    ByRef ec 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

uenum_openCharStringsEnumeration = ctypes.cdll.icuuc.uenum_openCharStringsEnumeration
uenum_openCharStringsEnumeration.restype = ctypes.c_void_p
uenum_openCharStringsEnumeration.argtypes = [
    ctypes.c_void_p,  # strings : CHAR**
    ctypes.c_int,  # count : INT
    ctypes.c_void_p,  # ec : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuuc.dll')
uenum_openCharStringsEnumeration = Fiddle::Function.new(
  lib['uenum_openCharStringsEnumeration'],
  [
    Fiddle::TYPE_VOIDP,  # strings : CHAR**
    Fiddle::TYPE_INT,  # count : INT
    Fiddle::TYPE_VOIDP,  # ec : UErrorCode* in/out
  ],
  Fiddle::TYPE_VOIDP, Fiddle::Function::CDECL)

#[link(name = "icuuc")]
extern "C" {
    fn uenum_openCharStringsEnumeration(
        strings: *const *const i8,  // CHAR**
        count: i32,  // INT
        ec: *mut i32  // UErrorCode* in/out
    ) -> *mut isize;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuuc.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern IntPtr uenum_openCharStringsEnumeration(IntPtr strings, int count, ref int ec);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuuc_uenum_openCharStringsEnumeration' -Namespace Win32 -PassThru
# $api::uenum_openCharStringsEnumeration(strings, count, ec)

#uselib "icuuc.dll"
#func global uenum_openCharStringsEnumeration "uenum_openCharStringsEnumeration" sptr, sptr, sptr
; uenum_openCharStringsEnumeration varptr(strings), count, varptr(ec)   ; 戻り値は stat
; strings : CHAR** -> "sptr"
; count : INT -> "sptr"
; ec : 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 (
	icuuc = windows.NewLazySystemDLL("icuuc.dll")
	procuenum_openCharStringsEnumeration = icuuc.NewProc("uenum_openCharStringsEnumeration")
)

// strings (CHAR**), count (INT), ec (UErrorCode* in/out)
r1, _, err := procuenum_openCharStringsEnumeration.Call(
	uintptr(strings),
	uintptr(count),
	uintptr(ec),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // UEnumeration*

function uenum_openCharStringsEnumeration(
  strings: Pointer;   // CHAR**
  count: Integer;   // INT
  ec: Pointer   // UErrorCode* in/out
): Pointer; cdecl;
  external 'icuuc.dll' name 'uenum_openCharStringsEnumeration';

result := DllCall("icuuc\uenum_openCharStringsEnumeration"
    , "Ptr", strings   ; CHAR**
    , "Int", count   ; INT
    , "Ptr", ec   ; UErrorCode* in/out
    , "Cdecl Ptr")   ; return: UEnumeration*

●uenum_openCharStringsEnumeration(strings, count, ec) = DLL("icuuc.dll", "void* uenum_openCharStringsEnumeration(void*, int, void*)")
# 呼び出し: uenum_openCharStringsEnumeration(strings, count, ec)
# strings : CHAR** -> "void*"
# count : INT -> "int"
# ec : 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 "icuuc" fn uenum_openCharStringsEnumeration(
    strings: [*c][*c]i8, // CHAR**
    count: i32, // INT
    ec: [*c]i32 // UErrorCode* in/out
) callconv(.c) [*c]isize;

proc uenum_openCharStringsEnumeration(
    strings: ptr int8,  # CHAR**
    count: int32,  # INT
    ec: ptr int32  # UErrorCode* in/out
): ptr int {.importc: "uenum_openCharStringsEnumeration", cdecl, dynlib: "icuuc.dll".}

pragma(lib, "icuuc");
extern(C)
ptrdiff_t* uenum_openCharStringsEnumeration(
    byte** strings,   // CHAR**
    int count,   // INT
    int* ec   // UErrorCode* in/out
);

ccall((:uenum_openCharStringsEnumeration, "icuuc.dll"), Ptr{Int},
      (Ptr{Int8}, Int32, Ptr{Int32}),
      strings, count, ec)
# strings : CHAR** -> Ptr{Int8}
# count : INT -> Int32
# ec : UErrorCode* in/out -> Ptr{Int32}

local ffi = require("ffi")
ffi.cdef[[
intptr_t* uenum_openCharStringsEnumeration(
    int8_t** strings,
    int32_t count,
    int32_t* ec);
]]
local icuuc = ffi.load("icuuc")
-- icuuc.uenum_openCharStringsEnumeration(strings, count, ec)
-- strings : CHAR**
-- count : INT
-- ec : 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('icuuc.dll');
const uenum_openCharStringsEnumeration = lib.func('__cdecl', 'uenum_openCharStringsEnumeration', 'intptr_t *', ['int8_t *', 'int32_t', 'int32_t *']);
// uenum_openCharStringsEnumeration(strings, count, ec)
// strings : CHAR** -> 'int8_t *'
// count : INT -> 'int32_t'
// ec : 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("icuuc.dll", {
  uenum_openCharStringsEnumeration: { parameters: ["pointer", "i32", "pointer"], result: "pointer" },
});
// lib.symbols.uenum_openCharStringsEnumeration(strings, count, ec)
// strings : CHAR** -> "pointer"
// count : INT -> "i32"
// ec : 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* uenum_openCharStringsEnumeration(
    int8_t** strings,
    int32_t count,
    int32_t* ec);
C, "icuuc.dll");
// $ffi->uenum_openCharStringsEnumeration(strings, count, ec);
// strings : CHAR**
// count : INT
// ec : 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 Icuuc extends Library {
    Icuuc INSTANCE = Native.load("icuuc", Icuuc.class);
    Pointer uenum_openCharStringsEnumeration(
        Pointer strings,   // CHAR**
        int count,   // INT
        IntByReference ec   // UErrorCode* in/out
    );
}

@[Link("icuuc")]
lib Libicuuc
  fun uenum_openCharStringsEnumeration = uenum_openCharStringsEnumeration(
    strings : Int8**,   # CHAR**
    count : Int32,   # INT
    ec : 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 uenum_openCharStringsEnumerationNative = Pointer<IntPtr> Function(Pointer<Int8>, Int32, Pointer<Int32>);
typedef uenum_openCharStringsEnumerationDart = Pointer<IntPtr> Function(Pointer<Int8>, int, Pointer<Int32>);
final uenum_openCharStringsEnumeration = DynamicLibrary.open('icuuc.dll')
    .lookupFunction<uenum_openCharStringsEnumerationNative, uenum_openCharStringsEnumerationDart>('uenum_openCharStringsEnumeration');
// strings : CHAR** -> Pointer<Int8>
// count : INT -> Int32
// ec : UErrorCode* in/out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function uenum_openCharStringsEnumeration(
  strings: Pointer;   // CHAR**
  count: Integer;   // INT
  ec: Pointer   // UErrorCode* in/out
): Pointer; cdecl;
  external 'icuuc.dll' name 'uenum_openCharStringsEnumeration';

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

foreign import ccall safe "uenum_openCharStringsEnumeration"
  c_uenum_openCharStringsEnumeration :: Ptr Int8 -> Int32 -> Ptr Int32 -> IO (Ptr CIntPtr)
-- strings : CHAR** -> Ptr Int8
-- count : INT -> Int32
-- ec : 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 uenum_opencharstringsenumeration =
  foreign "uenum_openCharStringsEnumeration"
    ((ptr int8_t) @-> int32_t @-> (ptr int32_t) @-> returning (ptr intptr_t))
(* strings : CHAR** -> (ptr int8_t) *)
(* count : INT -> int32_t *)
(* ec : 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 icuuc (t "icuuc.dll"))
(cffi:use-foreign-library icuuc)

(cffi:defcfun ("uenum_openCharStringsEnumeration" uenum-open-char-strings-enumeration :convention :cdecl) :pointer
  (strings :pointer)   ; CHAR**
  (count :int32)   ; INT
  (ec :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 $uenum_openCharStringsEnumeration = Win32::API::More->new('icuuc',
    'LPVOID uenum_openCharStringsEnumeration(LPVOID strings, int count, LPVOID ec)');
# my $ret = $uenum_openCharStringsEnumeration->Call($strings, $count, $ec);
# strings : CHAR** -> LPVOID
# count : INT -> int
# ec : 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。