u_charType

関数

文字の一般カテゴリ種別を取得する。

DLLicuuc.dll呼出規約cdecl

シグネチャ

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

CHAR u_charType(
    INT c
);

パラメーター

名前	型	方向
c	INT	in

戻り値の型: CHAR

各言語での呼び出し定義

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

CHAR u_charType(
    INT c
);

[DllImport("icuuc.dll", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
static extern sbyte u_charType(
    int c   // INT
);

<DllImport("icuuc.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function u_charType(
    c As Integer   ' INT
) As SByte
End Function

' c : INT
Declare PtrSafe Function u_charType Lib "icuuc" ( _
    ByVal c 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

u_charType = ctypes.cdll.icuuc.u_charType
u_charType.restype = ctypes.c_byte
u_charType.argtypes = [
    ctypes.c_int,  # c : INT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuuc.dll')
u_charType = Fiddle::Function.new(
  lib['u_charType'],
  [
    Fiddle::TYPE_INT,  # c : INT
  ],
  Fiddle::TYPE_CHAR, Fiddle::Function::CDECL)

#[link(name = "icuuc")]
extern "C" {
    fn u_charType(
        c: i32  // INT
    ) -> i8;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuuc.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern sbyte u_charType(int c);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuuc_u_charType' -Namespace Win32 -PassThru
# $api::u_charType(c)

#uselib "icuuc.dll"
#func global u_charType "u_charType" sptr
; u_charType c   ; 戻り値は stat
; c : 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 u_charType "u_charType" int
; res = u_charType(c)
; c : INT -> "int"

; CHAR u_charType(INT c)
#uselib "icuuc.dll"
#cfunc global u_charType "u_charType" int
; res = u_charType(c)
; c : INT -> "int"

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

var (
	icuuc = windows.NewLazySystemDLL("icuuc.dll")
	procu_charType = icuuc.NewProc("u_charType")
)

// c (INT)
r1, _, err := procu_charType.Call(
	uintptr(c),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // CHAR

function u_charType(
  c: Integer   // INT
): Shortint; cdecl;
  external 'icuuc.dll' name 'u_charType';

result := DllCall("icuuc\u_charType"
    , "Int", c   ; INT
    , "Cdecl Char")   ; return: CHAR

●u_charType(c) = DLL("icuuc.dll", "char u_charType(int)")
# 呼び出し: u_charType(c)
# c : 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。