uscript_getUsage

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

UScriptUsage uscript_getUsage(
    UScriptCode script
);

<DllImport("icuuc.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function uscript_getUsage(
    script As Integer   ' UScriptCode
) As Integer
End Function

' script : UScriptCode
Declare PtrSafe Function uscript_getUsage Lib "icuuc" ( _
    ByVal script 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

uscript_getUsage = ctypes.cdll.icuuc.uscript_getUsage
uscript_getUsage.restype = ctypes.c_int
uscript_getUsage.argtypes = [
    ctypes.c_int,  # script : UScriptCode
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuuc.dll')
uscript_getUsage = Fiddle::Function.new(
  lib['uscript_getUsage'],
  [
    Fiddle::TYPE_INT,  # script : UScriptCode
  ],
  Fiddle::TYPE_INT, Fiddle::Function::CDECL)

#[link(name = "icuuc")]
extern "C" {
    fn uscript_getUsage(
        script: i32  // UScriptCode
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

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

#uselib "icuuc.dll"
#func global uscript_getUsage "uscript_getUsage" sptr
; uscript_getUsage script   ; 戻り値は stat
; script : UScriptCode -> "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 uscript_getUsage "uscript_getUsage" int
; res = uscript_getUsage(script)
; script : UScriptCode -> "int"

; UScriptUsage uscript_getUsage(UScriptCode script)
#uselib "icuuc.dll"
#cfunc global uscript_getUsage "uscript_getUsage" int
; res = uscript_getUsage(script)
; script : UScriptCode -> "int"

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

var (
	icuuc = windows.NewLazySystemDLL("icuuc.dll")
	procuscript_getUsage = icuuc.NewProc("uscript_getUsage")
)

// script (UScriptCode)
r1, _, err := procuscript_getUsage.Call(
	uintptr(script),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // UScriptUsage

function uscript_getUsage(
  script: Integer   // UScriptCode
): Integer; cdecl;
  external 'icuuc.dll' name 'uscript_getUsage';

result := DllCall("icuuc\uscript_getUsage"
    , "Int", script   ; UScriptCode
    , "Cdecl Int")   ; return: UScriptUsage

●uscript_getUsage(script) = DLL("icuuc.dll", "int uscript_getUsage(int)")
# 呼び出し: uscript_getUsage(script)
# script : UScriptCode -> "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 uscript_getUsage(
    script: i32 // UScriptCode
) callconv(.c) i32;

proc uscript_getUsage(
    script: int32  # UScriptCode
): int32 {.importc: "uscript_getUsage", cdecl, dynlib: "icuuc.dll".}

pragma(lib, "icuuc");
extern(C)
int uscript_getUsage(
    int script   // UScriptCode
);

ccall((:uscript_getUsage, "icuuc.dll"), Int32,
      (Int32,),
      script)
# script : UScriptCode -> Int32

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

@[Link("icuuc")]
lib Libicuuc
  fun uscript_getUsage = uscript_getUsage(
    script : Int32   # UScriptCode
  ) : 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 uscript_getUsageNative = Int32 Function(Int32);
typedef uscript_getUsageDart = int Function(int);
final uscript_getUsage = DynamicLibrary.open('icuuc.dll')
    .lookupFunction<uscript_getUsageNative, uscript_getUsageDart>('uscript_getUsage');
// script : UScriptCode -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function uscript_getUsage(
  script: Integer   // UScriptCode
): Integer; cdecl;
  external 'icuuc.dll' name 'uscript_getUsage';

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

foreign import ccall safe "uscript_getUsage"
  c_uscript_getUsage :: Int32 -> IO Int32
-- script : UScriptCode -> 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 uscript_getusage =
  foreign "uscript_getUsage"
    (int32_t @-> returning int32_t)
(* script : UScriptCode -> 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 ("uscript_getUsage" uscript-get-usage :convention :cdecl) :int32
  (script :int32))   ; UScriptCode
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

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