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。