ucol_openRules

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

UCollator* ucol_openRules(
    const WORD* rules,
    INT rulesLength,
    UColAttributeValue normalizationMode,
    UColAttributeValue strength,
    UParseError* parseError,
    UErrorCode* status
);

<DllImport("icuin.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function ucol_openRules(
    ByRef rules As UShort,   ' WORD*
    rulesLength As Integer,   ' INT
    normalizationMode As Integer,   ' UColAttributeValue
    strength As Integer,   ' UColAttributeValue
    parseError As IntPtr,   ' UParseError* in/out
    ByRef status As Integer   ' UErrorCode* in/out
) As IntPtr
End Function

' rules : WORD*
' rulesLength : INT
' normalizationMode : UColAttributeValue
' strength : UColAttributeValue
' parseError : UParseError* in/out
' status : UErrorCode* in/out
Declare PtrSafe Function ucol_openRules Lib "icuin" ( _
    ByRef rules As Integer, _
    ByVal rulesLength As Long, _
    ByVal normalizationMode As Long, _
    ByVal strength As Long, _
    ByVal parseError 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

ucol_openRules = ctypes.cdll.icuin.ucol_openRules
ucol_openRules.restype = ctypes.c_void_p
ucol_openRules.argtypes = [
    ctypes.POINTER(ctypes.c_ushort),  # rules : WORD*
    ctypes.c_int,  # rulesLength : INT
    ctypes.c_int,  # normalizationMode : UColAttributeValue
    ctypes.c_int,  # strength : UColAttributeValue
    ctypes.c_void_p,  # parseError : UParseError* in/out
    ctypes.c_void_p,  # status : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuin.dll')
ucol_openRules = Fiddle::Function.new(
  lib['ucol_openRules'],
  [
    Fiddle::TYPE_VOIDP,  # rules : WORD*
    Fiddle::TYPE_INT,  # rulesLength : INT
    Fiddle::TYPE_INT,  # normalizationMode : UColAttributeValue
    Fiddle::TYPE_INT,  # strength : UColAttributeValue
    Fiddle::TYPE_VOIDP,  # parseError : UParseError* in/out
    Fiddle::TYPE_VOIDP,  # status : UErrorCode* in/out
  ],
  Fiddle::TYPE_VOIDP, Fiddle::Function::CDECL)

#[link(name = "icuin")]
extern "C" {
    fn ucol_openRules(
        rules: *const u16,  // WORD*
        rulesLength: i32,  // INT
        normalizationMode: i32,  // UColAttributeValue
        strength: i32,  // UColAttributeValue
        parseError: *mut UParseError,  // UParseError* in/out
        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 ucol_openRules(ref ushort rules, int rulesLength, int normalizationMode, int strength, IntPtr parseError, ref int status);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuin_ucol_openRules' -Namespace Win32 -PassThru
# $api::ucol_openRules(rules, rulesLength, normalizationMode, strength, parseError, status)

#uselib "icuin.dll"
#func global ucol_openRules "ucol_openRules" sptr, sptr, sptr, sptr, sptr, sptr
; ucol_openRules varptr(rules), rulesLength, normalizationMode, strength, varptr(parseError), varptr(status)   ; 戻り値は stat
; rules : WORD* -> "sptr"
; rulesLength : INT -> "sptr"
; normalizationMode : UColAttributeValue -> "sptr"
; strength : UColAttributeValue -> "sptr"
; parseError : UParseError* in/out -> "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")
	procucol_openRules = icuin.NewProc("ucol_openRules")
)

// rules (WORD*), rulesLength (INT), normalizationMode (UColAttributeValue), strength (UColAttributeValue), parseError (UParseError* in/out), status (UErrorCode* in/out)
r1, _, err := procucol_openRules.Call(
	uintptr(rules),
	uintptr(rulesLength),
	uintptr(normalizationMode),
	uintptr(strength),
	uintptr(parseError),
	uintptr(status),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // UCollator*

function ucol_openRules(
  rules: Pointer;   // WORD*
  rulesLength: Integer;   // INT
  normalizationMode: Integer;   // UColAttributeValue
  strength: Integer;   // UColAttributeValue
  parseError: Pointer;   // UParseError* in/out
  status: Pointer   // UErrorCode* in/out
): Pointer; cdecl;
  external 'icuin.dll' name 'ucol_openRules';

result := DllCall("icuin\ucol_openRules"
    , "Ptr", rules   ; WORD*
    , "Int", rulesLength   ; INT
    , "Int", normalizationMode   ; UColAttributeValue
    , "Int", strength   ; UColAttributeValue
    , "Ptr", parseError   ; UParseError* in/out
    , "Ptr", status   ; UErrorCode* in/out
    , "Cdecl Ptr")   ; return: UCollator*

●ucol_openRules(rules, rulesLength, normalizationMode, strength, parseError, status) = DLL("icuin.dll", "void* ucol_openRules(void*, int, int, int, void*, void*)")
# 呼び出し: ucol_openRules(rules, rulesLength, normalizationMode, strength, parseError, status)
# rules : WORD* -> "void*"
# rulesLength : INT -> "int"
# normalizationMode : UColAttributeValue -> "int"
# strength : UColAttributeValue -> "int"
# parseError : UParseError* in/out -> "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 ucol_openRules(
    rules: [*c]u16, // WORD*
    rulesLength: i32, // INT
    normalizationMode: i32, // UColAttributeValue
    strength: i32, // UColAttributeValue
    parseError: [*c]UParseError, // UParseError* in/out
    status: [*c]i32 // UErrorCode* in/out
) callconv(.c) [*c]isize;

proc ucol_openRules(
    rules: ptr uint16,  # WORD*
    rulesLength: int32,  # INT
    normalizationMode: int32,  # UColAttributeValue
    strength: int32,  # UColAttributeValue
    parseError: ptr UParseError,  # UParseError* in/out
    status: ptr int32  # UErrorCode* in/out
): ptr int {.importc: "ucol_openRules", cdecl, dynlib: "icuin.dll".}

pragma(lib, "icuin");
extern(C)
ptrdiff_t* ucol_openRules(
    ushort* rules,   // WORD*
    int rulesLength,   // INT
    int normalizationMode,   // UColAttributeValue
    int strength,   // UColAttributeValue
    UParseError* parseError,   // UParseError* in/out
    int* status   // UErrorCode* in/out
);

ccall((:ucol_openRules, "icuin.dll"), Ptr{Int},
      (Ptr{UInt16}, Int32, Int32, Int32, Ptr{UParseError}, Ptr{Int32}),
      rules, rulesLength, normalizationMode, strength, parseError, status)
# rules : WORD* -> Ptr{UInt16}
# rulesLength : INT -> Int32
# normalizationMode : UColAttributeValue -> Int32
# strength : UColAttributeValue -> Int32
# parseError : UParseError* in/out -> Ptr{UParseError}
# status : UErrorCode* in/out -> Ptr{Int32}

local ffi = require("ffi")
ffi.cdef[[
intptr_t* ucol_openRules(
    uint16_t* rules,
    int32_t rulesLength,
    int32_t normalizationMode,
    int32_t strength,
    void* parseError,
    int32_t* status);
]]
local icuin = ffi.load("icuin")
-- icuin.ucol_openRules(rules, rulesLength, normalizationMode, strength, parseError, status)
-- rules : WORD*
-- rulesLength : INT
-- normalizationMode : UColAttributeValue
-- strength : UColAttributeValue
-- parseError : UParseError* in/out
-- 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 ucol_openRules = lib.func('__cdecl', 'ucol_openRules', 'intptr_t *', ['uint16_t *', 'int32_t', 'int32_t', 'int32_t', 'void *', 'int32_t *']);
// ucol_openRules(rules, rulesLength, normalizationMode, strength, parseError, status)
// rules : WORD* -> 'uint16_t *'
// rulesLength : INT -> 'int32_t'
// normalizationMode : UColAttributeValue -> 'int32_t'
// strength : UColAttributeValue -> 'int32_t'
// parseError : UParseError* in/out -> 'void *'
// 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", {
  ucol_openRules: { parameters: ["pointer", "i32", "i32", "i32", "pointer", "pointer"], result: "pointer" },
});
// lib.symbols.ucol_openRules(rules, rulesLength, normalizationMode, strength, parseError, status)
// rules : WORD* -> "pointer"
// rulesLength : INT -> "i32"
// normalizationMode : UColAttributeValue -> "i32"
// strength : UColAttributeValue -> "i32"
// parseError : UParseError* in/out -> "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* ucol_openRules(
    uint16_t* rules,
    int32_t rulesLength,
    int32_t normalizationMode,
    int32_t strength,
    void* parseError,
    int32_t* status);
C, "icuin.dll");
// $ffi->ucol_openRules(rules, rulesLength, normalizationMode, strength, parseError, status);
// rules : WORD*
// rulesLength : INT
// normalizationMode : UColAttributeValue
// strength : UColAttributeValue
// parseError : UParseError* in/out
// 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 ucol_openRules(
        ShortByReference rules,   // WORD*
        int rulesLength,   // INT
        int normalizationMode,   // UColAttributeValue
        int strength,   // UColAttributeValue
        Pointer parseError,   // UParseError* in/out
        IntByReference status   // UErrorCode* in/out
    );
}

@[Link("icuin")]
lib Libicuin
  fun ucol_openRules = ucol_openRules(
    rules : UInt16*,   # WORD*
    rulesLength : Int32,   # INT
    normalizationMode : Int32,   # UColAttributeValue
    strength : Int32,   # UColAttributeValue
    parseError : UParseError*,   # UParseError* in/out
    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 ucol_openRulesNative = Pointer<IntPtr> Function(Pointer<Uint16>, Int32, Int32, Int32, Pointer<Void>, Pointer<Int32>);
typedef ucol_openRulesDart = Pointer<IntPtr> Function(Pointer<Uint16>, int, int, int, Pointer<Void>, Pointer<Int32>);
final ucol_openRules = DynamicLibrary.open('icuin.dll')
    .lookupFunction<ucol_openRulesNative, ucol_openRulesDart>('ucol_openRules');
// rules : WORD* -> Pointer<Uint16>
// rulesLength : INT -> Int32
// normalizationMode : UColAttributeValue -> Int32
// strength : UColAttributeValue -> Int32
// parseError : UParseError* in/out -> Pointer<Void>
// status : UErrorCode* in/out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function ucol_openRules(
  rules: Pointer;   // WORD*
  rulesLength: Integer;   // INT
  normalizationMode: Integer;   // UColAttributeValue
  strength: Integer;   // UColAttributeValue
  parseError: Pointer;   // UParseError* in/out
  status: Pointer   // UErrorCode* in/out
): Pointer; cdecl;
  external 'icuin.dll' name 'ucol_openRules';

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

foreign import ccall safe "ucol_openRules"
  c_ucol_openRules :: Ptr Word16 -> Int32 -> Int32 -> Int32 -> Ptr () -> Ptr Int32 -> IO (Ptr CIntPtr)
-- rules : WORD* -> Ptr Word16
-- rulesLength : INT -> Int32
-- normalizationMode : UColAttributeValue -> Int32
-- strength : UColAttributeValue -> Int32
-- parseError : UParseError* in/out -> Ptr ()
-- 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 ucol_openrules =
  foreign "ucol_openRules"
    ((ptr uint16_t) @-> int32_t @-> int32_t @-> int32_t @-> (ptr void) @-> (ptr int32_t) @-> returning (ptr intptr_t))
(* rules : WORD* -> (ptr uint16_t) *)
(* rulesLength : INT -> int32_t *)
(* normalizationMode : UColAttributeValue -> int32_t *)
(* strength : UColAttributeValue -> int32_t *)
(* parseError : UParseError* in/out -> (ptr void) *)
(* 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 ("ucol_openRules" ucol-open-rules :convention :cdecl) :pointer
  (rules :pointer)   ; WORD*
  (rules-length :int32)   ; INT
  (normalization-mode :int32)   ; UColAttributeValue
  (strength :int32)   ; UColAttributeValue
  (parse-error :pointer)   ; UParseError* in/out
  (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 $ucol_openRules = Win32::API::More->new('icuin',
    'LPVOID ucol_openRules(LPVOID rules, int rulesLength, int normalizationMode, int strength, LPVOID parseError, LPVOID status)');
# my $ret = $ucol_openRules->Call($rules, $rulesLength, $normalizationMode, $strength, $parseError, $status);
# rules : WORD* -> LPVOID
# rulesLength : INT -> int
# normalizationMode : UColAttributeValue -> int
# strength : UColAttributeValue -> int
# parseError : UParseError* in/out -> 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。