ufmt_getInt64

関数

フォーマット可能オブジェクトから64ビット整数を取得する。

DLLicuin.dll呼出規約cdecl

シグネチャ

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

LONGLONG ufmt_getInt64(
    void** fmt,
    UErrorCode* status
);

パラメーター

名前	型	方向
fmt	void**	inout
status	UErrorCode*	inout

戻り値の型: LONGLONG

各言語での呼び出し定義

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

LONGLONG ufmt_getInt64(
    void** fmt,
    UErrorCode* status
);

[DllImport("icuin.dll", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
static extern long ufmt_getInt64(
    IntPtr fmt,   // void** in/out
    ref int status   // UErrorCode* in/out
);

<DllImport("icuin.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function ufmt_getInt64(
    fmt As IntPtr,   ' void** in/out
    ByRef status As Integer   ' UErrorCode* in/out
) As Long
End Function

' fmt : void** in/out
' status : UErrorCode* in/out
Declare PtrSafe Function ufmt_getInt64 Lib "icuin" ( _
    ByVal fmt As LongPtr, _
    ByRef status As Long) As LongLong
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ufmt_getInt64 = ctypes.cdll.icuin.ufmt_getInt64
ufmt_getInt64.restype = ctypes.c_longlong
ufmt_getInt64.argtypes = [
    ctypes.c_void_p,  # fmt : void** in/out
    ctypes.c_void_p,  # status : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuin.dll')
ufmt_getInt64 = Fiddle::Function.new(
  lib['ufmt_getInt64'],
  [
    Fiddle::TYPE_VOIDP,  # fmt : void** in/out
    Fiddle::TYPE_VOIDP,  # status : UErrorCode* in/out
  ],
  Fiddle::TYPE_LONG_LONG, Fiddle::Function::CDECL)

#[link(name = "icuin")]
extern "C" {
    fn ufmt_getInt64(
        fmt: *mut *mut (),  // void** in/out
        status: *mut i32  // UErrorCode* in/out
    ) -> i64;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuin.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern long ufmt_getInt64(IntPtr fmt, ref int status);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuin_ufmt_getInt64' -Namespace Win32 -PassThru
# $api::ufmt_getInt64(fmt, status)

#uselib "icuin.dll"
#func global ufmt_getInt64 "ufmt_getInt64" sptr, sptr
; ufmt_getInt64 fmt, status   ; 戻り値は stat
; fmt : void** in/out -> "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 ufmt_getInt64 "ufmt_getInt64" sptr, int
; res = ufmt_getInt64(fmt, status)
; fmt : void** in/out -> "sptr"
; status : UErrorCode* in/out -> "int"

; LONGLONG ufmt_getInt64(void** fmt, UErrorCode* status)
#uselib "icuin.dll"
#cfunc global ufmt_getInt64 "ufmt_getInt64" intptr, int
; res = ufmt_getInt64(fmt, status)
; fmt : void** in/out -> "intptr"
; status : UErrorCode* in/out -> "int"

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

var (
	icuin = windows.NewLazySystemDLL("icuin.dll")
	procufmt_getInt64 = icuin.NewProc("ufmt_getInt64")
)

// fmt (void** in/out), status (UErrorCode* in/out)
r1, _, err := procufmt_getInt64.Call(
	uintptr(fmt),
	uintptr(status),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // LONGLONG

function ufmt_getInt64(
  fmt: Pointer;   // void** in/out
  status: Pointer   // UErrorCode* in/out
): Int64; cdecl;
  external 'icuin.dll' name 'ufmt_getInt64';

result := DllCall("icuin\ufmt_getInt64"
    , "Ptr", fmt   ; void** in/out
    , "Ptr", status   ; UErrorCode* in/out
    , "Cdecl Int64")   ; return: LONGLONG

●ufmt_getInt64(fmt, status) = DLL("icuin.dll", "int64 ufmt_getInt64(void*, void*)")
# 呼び出し: ufmt_getInt64(fmt, status)
# fmt : void** in/out -> "void*"
# 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。