uset_containsRange

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

CHAR uset_containsRange(
    const USet* set,
    INT start,
    INT end
);

<DllImport("icuuc.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function uset_containsRange(
    ByRef [set] As IntPtr,   ' USet*
    start As Integer,   ' INT
    [end] As Integer   ' INT
) As SByte
End Function

' set : USet*
' start : INT
' end : INT
Declare PtrSafe Function uset_containsRange Lib "icuuc" ( _
    ByRef set As LongPtr, _
    ByVal start As Long, _
    ByVal end As Long) As Byte
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

uset_containsRange = ctypes.cdll.icuuc.uset_containsRange
uset_containsRange.restype = ctypes.c_byte
uset_containsRange.argtypes = [
    ctypes.c_void_p,  # set : USet*
    ctypes.c_int,  # start : INT
    ctypes.c_int,  # end : INT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuuc.dll')
uset_containsRange = Fiddle::Function.new(
  lib['uset_containsRange'],
  [
    Fiddle::TYPE_VOIDP,  # set : USet*
    Fiddle::TYPE_INT,  # start : INT
    Fiddle::TYPE_INT,  # end : INT
  ],
  Fiddle::TYPE_CHAR, Fiddle::Function::CDECL)

#[link(name = "icuuc")]
extern "C" {
    fn uset_containsRange(
        set: *const isize,  // USet*
        start: i32,  // INT
        end: i32  // INT
    ) -> i8;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuuc.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern sbyte uset_containsRange(ref IntPtr set, int start, int end);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuuc_uset_containsRange' -Namespace Win32 -PassThru
# $api::uset_containsRange(set, start, end)

#uselib "icuuc.dll"
#func global uset_containsRange "uset_containsRange" sptr, sptr, sptr
; uset_containsRange set, start, end   ; 戻り値は stat
; set : USet* -> "sptr"
; start : INT -> "sptr"
; end : INT -> "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 uset_containsRange "uset_containsRange" int, int, int
; res = uset_containsRange(set, start, end)
; set : USet* -> "int"
; start : INT -> "int"
; end : INT -> "int"

; CHAR uset_containsRange(USet* set, INT start, INT end)
#uselib "icuuc.dll"
#cfunc global uset_containsRange "uset_containsRange" int, int, int
; res = uset_containsRange(set, start, end)
; set : USet* -> "int"
; start : INT -> "int"
; end : INT -> "int"

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

var (
	icuuc = windows.NewLazySystemDLL("icuuc.dll")
	procuset_containsRange = icuuc.NewProc("uset_containsRange")
)

// set (USet*), start (INT), end (INT)
r1, _, err := procuset_containsRange.Call(
	uintptr(set),
	uintptr(start),
	uintptr(end),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // CHAR

function uset_containsRange(
  set: Pointer;   // USet*
  start: Integer;   // INT
  end: Integer   // INT
): Shortint; cdecl;
  external 'icuuc.dll' name 'uset_containsRange';

result := DllCall("icuuc\uset_containsRange"
    , "Ptr", set   ; USet*
    , "Int", start   ; INT
    , "Int", end   ; INT
    , "Cdecl Char")   ; return: CHAR

●uset_containsRange(set, start, end) = DLL("icuuc.dll", "char uset_containsRange(void*, int, int)")
# 呼び出し: uset_containsRange(set, start, end)
# set : USet* -> "void*"
# start : INT -> "int"
# end : INT -> "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。