unumsys_open

関数

指定ロケールの番号方式オブジェクトを作成する。

DLLicuin.dll呼出規約cdecl

シグネチャ

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

UNumberingSystem* unumsys_open(
    LPCSTR locale,
    UErrorCode* status
);

パラメーター

名前	型	方向
locale	LPCSTR	in
status	UErrorCode*	inout

戻り値の型: UNumberingSystem*

各言語での呼び出し定義

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

UNumberingSystem* unumsys_open(
    LPCSTR locale,
    UErrorCode* status
);

[DllImport("icuin.dll", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
static extern IntPtr unumsys_open(
    [MarshalAs(UnmanagedType.LPStr)] string locale,   // LPCSTR
    ref int status   // UErrorCode* in/out
);

<DllImport("icuin.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function unumsys_open(
    <MarshalAs(UnmanagedType.LPStr)> locale As String,   ' LPCSTR
    ByRef status As Integer   ' UErrorCode* in/out
) As IntPtr
End Function

' locale : LPCSTR
' status : UErrorCode* in/out
Declare PtrSafe Function unumsys_open Lib "icuin" ( _
    ByVal locale As String, _
    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

unumsys_open = ctypes.cdll.icuin.unumsys_open
unumsys_open.restype = ctypes.c_void_p
unumsys_open.argtypes = [
    wintypes.LPCSTR,  # locale : LPCSTR
    ctypes.c_void_p,  # status : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuin.dll')
unumsys_open = Fiddle::Function.new(
  lib['unumsys_open'],
  [
    Fiddle::TYPE_VOIDP,  # locale : LPCSTR
    Fiddle::TYPE_VOIDP,  # status : UErrorCode* in/out
  ],
  Fiddle::TYPE_VOIDP, Fiddle::Function::CDECL)

#[link(name = "icuin")]
extern "C" {
    fn unumsys_open(
        locale: *const u8,  // LPCSTR
        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 unumsys_open([MarshalAs(UnmanagedType.LPStr)] string locale, ref int status);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuin_unumsys_open' -Namespace Win32 -PassThru
# $api::unumsys_open(locale, status)

#uselib "icuin.dll"
#func global unumsys_open "unumsys_open" sptr, sptr
; unumsys_open locale, status   ; 戻り値は stat
; locale : LPCSTR -> "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。

#uselib "icuin.dll"
#cfunc global unumsys_open "unumsys_open" str, int
; res = unumsys_open(locale, status)
; locale : LPCSTR -> "str"
; status : UErrorCode* in/out -> "int"

; UNumberingSystem* unumsys_open(LPCSTR locale, UErrorCode* status)
#uselib "icuin.dll"
#cfunc global unumsys_open "unumsys_open" str, int
; res = unumsys_open(locale, status)
; locale : LPCSTR -> "str"
; status : UErrorCode* in/out -> "int"

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

var (
	icuin = windows.NewLazySystemDLL("icuin.dll")
	procunumsys_open = icuin.NewProc("unumsys_open")
)

// locale (LPCSTR), status (UErrorCode* in/out)
r1, _, err := procunumsys_open.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(locale))),
	uintptr(status),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // UNumberingSystem*

function unumsys_open(
  locale: PAnsiChar;   // LPCSTR
  status: Pointer   // UErrorCode* in/out
): Pointer; cdecl;
  external 'icuin.dll' name 'unumsys_open';

result := DllCall("icuin\unumsys_open"
    , "AStr", locale   ; LPCSTR
    , "Ptr", status   ; UErrorCode* in/out
    , "Cdecl Ptr")   ; return: UNumberingSystem*

●unumsys_open(locale, status) = DLL("icuin.dll", "void* unumsys_open(char*, void*)")
# 呼び出し: unumsys_open(locale, status)
# locale : LPCSTR -> "char*"
# 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。