udatpg_openEmpty

関数

空の日時パターン生成器を作成する。

DLLicuin.dll呼出規約cdecl

シグネチャ

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

void** udatpg_openEmpty(
    UErrorCode* pErrorCode
);

パラメーター

名前	型	方向
pErrorCode	UErrorCode*	inout

戻り値の型: void**

各言語での呼び出し定義

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

void** udatpg_openEmpty(
    UErrorCode* pErrorCode
);

[DllImport("icuin.dll", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
static extern IntPtr udatpg_openEmpty(
    ref int pErrorCode   // UErrorCode* in/out
);

<DllImport("icuin.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function udatpg_openEmpty(
    ByRef pErrorCode As Integer   ' UErrorCode* in/out
) As IntPtr
End Function

' pErrorCode : UErrorCode* in/out
Declare PtrSafe Function udatpg_openEmpty Lib "icuin" ( _
    ByRef pErrorCode 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

udatpg_openEmpty = ctypes.cdll.icuin.udatpg_openEmpty
udatpg_openEmpty.restype = ctypes.c_void_p
udatpg_openEmpty.argtypes = [
    ctypes.c_void_p,  # pErrorCode : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

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

#[link(name = "icuin")]
extern "C" {
    fn udatpg_openEmpty(
        pErrorCode: *mut i32  // UErrorCode* in/out
    ) -> *mut *mut ();
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuin.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern IntPtr udatpg_openEmpty(ref int pErrorCode);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuin_udatpg_openEmpty' -Namespace Win32 -PassThru
# $api::udatpg_openEmpty(pErrorCode)

#uselib "icuin.dll"
#func global udatpg_openEmpty "udatpg_openEmpty" sptr
; udatpg_openEmpty pErrorCode   ; 戻り値は stat
; pErrorCode : 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 udatpg_openEmpty "udatpg_openEmpty" int
; res = udatpg_openEmpty(pErrorCode)
; pErrorCode : UErrorCode* in/out -> "int"

; void** udatpg_openEmpty(UErrorCode* pErrorCode)
#uselib "icuin.dll"
#cfunc global udatpg_openEmpty "udatpg_openEmpty" int
; res = udatpg_openEmpty(pErrorCode)
; pErrorCode : UErrorCode* in/out -> "int"

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

var (
	icuin = windows.NewLazySystemDLL("icuin.dll")
	procudatpg_openEmpty = icuin.NewProc("udatpg_openEmpty")
)

// pErrorCode (UErrorCode* in/out)
r1, _, err := procudatpg_openEmpty.Call(
	uintptr(pErrorCode),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void**

function udatpg_openEmpty(
  pErrorCode: Pointer   // UErrorCode* in/out
): Pointer; cdecl;
  external 'icuin.dll' name 'udatpg_openEmpty';

result := DllCall("icuin\udatpg_openEmpty"
    , "Ptr", pErrorCode   ; UErrorCode* in/out
    , "Cdecl Ptr")   ; return: void**

●udatpg_openEmpty(pErrorCode) = DLL("icuin.dll", "void* udatpg_openEmpty(void*)")
# 呼び出し: udatpg_openEmpty(pErrorCode)
# pErrorCode : 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。