u_getIntPropertyValue

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

INT u_getIntPropertyValue(
    INT c,
    UProperty which
);

<DllImport("icuuc.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function u_getIntPropertyValue(
    c As Integer,   ' INT
    which As Integer   ' UProperty
) As Integer
End Function

' c : INT
' which : UProperty
Declare PtrSafe Function u_getIntPropertyValue Lib "icuuc" ( _
    ByVal c As Long, _
    ByVal which As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

u_getIntPropertyValue = ctypes.cdll.icuuc.u_getIntPropertyValue
u_getIntPropertyValue.restype = ctypes.c_int
u_getIntPropertyValue.argtypes = [
    ctypes.c_int,  # c : INT
    ctypes.c_int,  # which : UProperty
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuuc.dll')
u_getIntPropertyValue = Fiddle::Function.new(
  lib['u_getIntPropertyValue'],
  [
    Fiddle::TYPE_INT,  # c : INT
    Fiddle::TYPE_INT,  # which : UProperty
  ],
  Fiddle::TYPE_INT, Fiddle::Function::CDECL)

#[link(name = "icuuc")]
extern "C" {
    fn u_getIntPropertyValue(
        c: i32,  // INT
        which: i32  // UProperty
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuuc.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern int u_getIntPropertyValue(int c, int which);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuuc_u_getIntPropertyValue' -Namespace Win32 -PassThru
# $api::u_getIntPropertyValue(c, which)

#uselib "icuuc.dll"
#func global u_getIntPropertyValue "u_getIntPropertyValue" sptr, sptr
; u_getIntPropertyValue c, which   ; 戻り値は stat
; c : INT -> "sptr"
; which : UProperty -> "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。

#uselib "icuuc.dll"
#cfunc global u_getIntPropertyValue "u_getIntPropertyValue" int, int
; res = u_getIntPropertyValue(c, which)
; c : INT -> "int"
; which : UProperty -> "int"

; INT u_getIntPropertyValue(INT c, UProperty which)
#uselib "icuuc.dll"
#cfunc global u_getIntPropertyValue "u_getIntPropertyValue" int, int
; res = u_getIntPropertyValue(c, which)
; c : INT -> "int"
; which : UProperty -> "int"

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

var (
	icuuc = windows.NewLazySystemDLL("icuuc.dll")
	procu_getIntPropertyValue = icuuc.NewProc("u_getIntPropertyValue")
)

// c (INT), which (UProperty)
r1, _, err := procu_getIntPropertyValue.Call(
	uintptr(c),
	uintptr(which),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function u_getIntPropertyValue(
  c: Integer;   // INT
  which: Integer   // UProperty
): Integer; cdecl;
  external 'icuuc.dll' name 'u_getIntPropertyValue';

result := DllCall("icuuc\u_getIntPropertyValue"
    , "Int", c   ; INT
    , "Int", which   ; UProperty
    , "Cdecl Int")   ; return: INT

●u_getIntPropertyValue(c, which) = DLL("icuuc.dll", "int u_getIntPropertyValue(int, int)")
# 呼び出し: u_getIntPropertyValue(c, which)
# c : INT -> "int"
# which : UProperty -> "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 "icuuc" fn u_getIntPropertyValue(
    c: i32, // INT
    which: i32 // UProperty
) callconv(.c) i32;

proc u_getIntPropertyValue(
    c: int32,  # INT
    which: int32  # UProperty
): int32 {.importc: "u_getIntPropertyValue", cdecl, dynlib: "icuuc.dll".}

pragma(lib, "icuuc");
extern(C)
int u_getIntPropertyValue(
    int c,   // INT
    int which   // UProperty
);

ccall((:u_getIntPropertyValue, "icuuc.dll"), Int32,
      (Int32, Int32),
      c, which)
# c : INT -> Int32
# which : UProperty -> Int32

local ffi = require("ffi")
ffi.cdef[[
int32_t u_getIntPropertyValue(
    int32_t c,
    int32_t which);
]]
local icuuc = ffi.load("icuuc")
-- icuuc.u_getIntPropertyValue(c, which)
-- c : INT
-- which : UProperty
-- 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 u_getIntPropertyValue = lib.func('__cdecl', 'u_getIntPropertyValue', 'int32_t', ['int32_t', 'int32_t']);
// u_getIntPropertyValue(c, which)
// c : INT -> 'int32_t'
// which : UProperty -> '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", {
  u_getIntPropertyValue: { parameters: ["i32", "i32"], result: "i32" },
});
// lib.symbols.u_getIntPropertyValue(c, which)
// c : INT -> "i32"
// which : UProperty -> "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
int32_t u_getIntPropertyValue(
    int32_t c,
    int32_t which);
C, "icuuc.dll");
// $ffi->u_getIntPropertyValue(c, which);
// c : INT
// which : UProperty
// 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);
    int u_getIntPropertyValue(
        int c,   // INT
        int which   // UProperty
    );
}

@[Link("icuuc")]
lib Libicuuc
  fun u_getIntPropertyValue = u_getIntPropertyValue(
    c : Int32,   # INT
    which : Int32   # UProperty
  ) : Int32
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 u_getIntPropertyValueNative = Int32 Function(Int32, Int32);
typedef u_getIntPropertyValueDart = int Function(int, int);
final u_getIntPropertyValue = DynamicLibrary.open('icuuc.dll')
    .lookupFunction<u_getIntPropertyValueNative, u_getIntPropertyValueDart>('u_getIntPropertyValue');
// c : INT -> Int32
// which : UProperty -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function u_getIntPropertyValue(
  c: Integer;   // INT
  which: Integer   // UProperty
): Integer; cdecl;
  external 'icuuc.dll' name 'u_getIntPropertyValue';

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

foreign import ccall safe "u_getIntPropertyValue"
  c_u_getIntPropertyValue :: Int32 -> Int32 -> IO Int32
-- c : INT -> Int32
-- which : UProperty -> 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 u_getintpropertyvalue =
  foreign "u_getIntPropertyValue"
    (int32_t @-> int32_t @-> returning int32_t)
(* c : INT -> int32_t *)
(* which : UProperty -> 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 ("u_getIntPropertyValue" u-get-int-property-value :convention :cdecl) :int32
  (c :int32)   ; INT
  (which :int32))   ; UProperty
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $u_getIntPropertyValue = Win32::API::More->new('icuuc',
    'int u_getIntPropertyValue(int c, int which)');
# my $ret = $u_getIntPropertyValue->Call($c, $which);
# c : INT -> int
# which : UProperty -> int
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。