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uspoof_areConfusableUTF8
関数二つのUTF-8文字列が混同しやすいか判定する。
シグネチャ
// icuin.dll
#include <windows.h>
INT uspoof_areConfusableUTF8(
const USpoofChecker* sc,
LPCSTR id1,
INT length1,
LPCSTR id2,
INT length2,
UErrorCode* status
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| sc | USpoofChecker* | in | 対象のUSpoofCheckerへのポインター。 |
| id1 | LPCSTR | in | 比較する一方の識別子を指すUTF-8文字列へのポインター。 |
| length1 | INT | in | id1のバイト長。NUL終端なら-1を指定可能。 |
| id2 | LPCSTR | in | 比較するもう一方の識別子を指すUTF-8文字列へのポインター。 |
| length2 | INT | in | id2のバイト長。NUL終端なら-1を指定可能。 |
| status | UErrorCode* | inout | ICUのエラーコードを入出力するUErrorCodeへのポインター。 |
戻り値の型: INT
各言語での呼び出し定義
// icuin.dll
#include <windows.h>
INT uspoof_areConfusableUTF8(
const USpoofChecker* sc,
LPCSTR id1,
INT length1,
LPCSTR id2,
INT length2,
UErrorCode* status
);[DllImport("icuin.dll", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
static extern int uspoof_areConfusableUTF8(
ref IntPtr sc, // USpoofChecker*
[MarshalAs(UnmanagedType.LPStr)] string id1, // LPCSTR
int length1, // INT
[MarshalAs(UnmanagedType.LPStr)] string id2, // LPCSTR
int length2, // INT
ref int status // UErrorCode* in/out
);<DllImport("icuin.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function uspoof_areConfusableUTF8(
ByRef sc As IntPtr, ' USpoofChecker*
<MarshalAs(UnmanagedType.LPStr)> id1 As String, ' LPCSTR
length1 As Integer, ' INT
<MarshalAs(UnmanagedType.LPStr)> id2 As String, ' LPCSTR
length2 As Integer, ' INT
ByRef status As Integer ' UErrorCode* in/out
) As Integer
End Function' sc : USpoofChecker*
' id1 : LPCSTR
' length1 : INT
' id2 : LPCSTR
' length2 : INT
' status : UErrorCode* in/out
Declare PtrSafe Function uspoof_areConfusableUTF8 Lib "icuin" ( _
ByRef sc As LongPtr, _
ByVal id1 As String, _
ByVal length1 As Long, _
ByVal id2 As String, _
ByVal length2 As Long, _
ByRef status As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
uspoof_areConfusableUTF8 = ctypes.cdll.icuin.uspoof_areConfusableUTF8
uspoof_areConfusableUTF8.restype = ctypes.c_int
uspoof_areConfusableUTF8.argtypes = [
ctypes.c_void_p, # sc : USpoofChecker*
wintypes.LPCSTR, # id1 : LPCSTR
ctypes.c_int, # length1 : INT
wintypes.LPCSTR, # id2 : LPCSTR
ctypes.c_int, # length2 : INT
ctypes.c_void_p, # status : UErrorCode* in/out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('icuin.dll')
uspoof_areConfusableUTF8 = Fiddle::Function.new(
lib['uspoof_areConfusableUTF8'],
[
Fiddle::TYPE_VOIDP, # sc : USpoofChecker*
Fiddle::TYPE_VOIDP, # id1 : LPCSTR
Fiddle::TYPE_INT, # length1 : INT
Fiddle::TYPE_VOIDP, # id2 : LPCSTR
Fiddle::TYPE_INT, # length2 : INT
Fiddle::TYPE_VOIDP, # status : UErrorCode* in/out
],
Fiddle::TYPE_INT, Fiddle::Function::CDECL)#[link(name = "icuin")]
extern "C" {
fn uspoof_areConfusableUTF8(
sc: *const isize, // USpoofChecker*
id1: *const u8, // LPCSTR
length1: i32, // INT
id2: *const u8, // LPCSTR
length2: i32, // INT
status: *mut i32 // UErrorCode* in/out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("icuin.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern int uspoof_areConfusableUTF8(ref IntPtr sc, [MarshalAs(UnmanagedType.LPStr)] string id1, int length1, [MarshalAs(UnmanagedType.LPStr)] string id2, int length2, ref int status);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuin_uspoof_areConfusableUTF8' -Namespace Win32 -PassThru
# $api::uspoof_areConfusableUTF8(sc, id1, length1, id2, length2, status)#uselib "icuin.dll"
#func global uspoof_areConfusableUTF8 "uspoof_areConfusableUTF8" sptr, sptr, sptr, sptr, sptr, sptr
; uspoof_areConfusableUTF8 varptr(sc), id1, length1, id2, length2, varptr(status) ; 戻り値は stat
; sc : USpoofChecker* -> "sptr"
; id1 : LPCSTR -> "sptr"
; length1 : INT -> "sptr"
; id2 : LPCSTR -> "sptr"
; length2 : INT -> "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。出力引数:
#uselib "icuin.dll" #cfunc global uspoof_areConfusableUTF8 "uspoof_areConfusableUTF8" var, str, int, str, int, var ; res = uspoof_areConfusableUTF8(sc, id1, length1, id2, length2, status) ; sc : USpoofChecker* -> "var" ; id1 : LPCSTR -> "str" ; length1 : INT -> "int" ; id2 : LPCSTR -> "str" ; length2 : INT -> "int" ; status : UErrorCode* in/out -> "var" ; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。#uselib "icuin.dll" #cfunc global uspoof_areConfusableUTF8 "uspoof_areConfusableUTF8" sptr, str, int, str, int, sptr ; res = uspoof_areConfusableUTF8(varptr(sc), id1, length1, id2, length2, varptr(status)) ; sc : USpoofChecker* -> "sptr" ; id1 : LPCSTR -> "str" ; length1 : INT -> "int" ; id2 : LPCSTR -> "str" ; length2 : INT -> "int" ; status : UErrorCode* in/out -> "sptr" ; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。
出力引数:
; INT uspoof_areConfusableUTF8(USpoofChecker* sc, LPCSTR id1, INT length1, LPCSTR id2, INT length2, UErrorCode* status) #uselib "icuin.dll" #cfunc global uspoof_areConfusableUTF8 "uspoof_areConfusableUTF8" var, str, int, str, int, var ; res = uspoof_areConfusableUTF8(sc, id1, length1, id2, length2, status) ; sc : USpoofChecker* -> "var" ; id1 : LPCSTR -> "str" ; length1 : INT -> "int" ; id2 : LPCSTR -> "str" ; length2 : INT -> "int" ; status : UErrorCode* in/out -> "var" ; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。; INT uspoof_areConfusableUTF8(USpoofChecker* sc, LPCSTR id1, INT length1, LPCSTR id2, INT length2, UErrorCode* status) #uselib "icuin.dll" #cfunc global uspoof_areConfusableUTF8 "uspoof_areConfusableUTF8" intptr, str, int, str, int, intptr ; res = uspoof_areConfusableUTF8(varptr(sc), id1, length1, id2, length2, varptr(status)) ; sc : USpoofChecker* -> "intptr" ; id1 : LPCSTR -> "str" ; length1 : INT -> "int" ; id2 : LPCSTR -> "str" ; length2 : INT -> "int" ; status : UErrorCode* in/out -> "intptr" ; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。
import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
icuin = windows.NewLazySystemDLL("icuin.dll")
procuspoof_areConfusableUTF8 = icuin.NewProc("uspoof_areConfusableUTF8")
)
// sc (USpoofChecker*), id1 (LPCSTR), length1 (INT), id2 (LPCSTR), length2 (INT), status (UErrorCode* in/out)
r1, _, err := procuspoof_areConfusableUTF8.Call(
uintptr(sc),
uintptr(unsafe.Pointer(windows.BytePtrFromString(id1))),
uintptr(length1),
uintptr(unsafe.Pointer(windows.BytePtrFromString(id2))),
uintptr(length2),
uintptr(status),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // INTfunction uspoof_areConfusableUTF8(
sc: Pointer; // USpoofChecker*
id1: PAnsiChar; // LPCSTR
length1: Integer; // INT
id2: PAnsiChar; // LPCSTR
length2: Integer; // INT
status: Pointer // UErrorCode* in/out
): Integer; cdecl;
external 'icuin.dll' name 'uspoof_areConfusableUTF8';result := DllCall("icuin\uspoof_areConfusableUTF8"
, "Ptr", sc ; USpoofChecker*
, "AStr", id1 ; LPCSTR
, "Int", length1 ; INT
, "AStr", id2 ; LPCSTR
, "Int", length2 ; INT
, "Ptr", status ; UErrorCode* in/out
, "Cdecl Int") ; return: INT●uspoof_areConfusableUTF8(sc, id1, length1, id2, length2, status) = DLL("icuin.dll", "int uspoof_areConfusableUTF8(void*, char*, int, char*, int, void*)")
# 呼び出し: uspoof_areConfusableUTF8(sc, id1, length1, id2, length2, status)
# sc : USpoofChecker* -> "void*"
# id1 : LPCSTR -> "char*"
# length1 : INT -> "int"
# id2 : LPCSTR -> "char*"
# length2 : INT -> "int"
# 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。const std = @import("std");
extern "icuin" fn uspoof_areConfusableUTF8(
sc: [*c]isize, // USpoofChecker*
id1: [*c]const u8, // LPCSTR
length1: i32, // INT
id2: [*c]const u8, // LPCSTR
length2: i32, // INT
status: [*c]i32 // UErrorCode* in/out
) callconv(.c) i32;proc uspoof_areConfusableUTF8(
sc: ptr int, # USpoofChecker*
id1: cstring, # LPCSTR
length1: int32, # INT
id2: cstring, # LPCSTR
length2: int32, # INT
status: ptr int32 # UErrorCode* in/out
): int32 {.importc: "uspoof_areConfusableUTF8", cdecl, dynlib: "icuin.dll".}pragma(lib, "icuin");
extern(C)
int uspoof_areConfusableUTF8(
ptrdiff_t* sc, // USpoofChecker*
const(char)* id1, // LPCSTR
int length1, // INT
const(char)* id2, // LPCSTR
int length2, // INT
int* status // UErrorCode* in/out
);ccall((:uspoof_areConfusableUTF8, "icuin.dll"), Int32,
(Ptr{Int}, Cstring, Int32, Cstring, Int32, Ptr{Int32}),
sc, id1, length1, id2, length2, status)
# sc : USpoofChecker* -> Ptr{Int}
# id1 : LPCSTR -> Cstring
# length1 : INT -> Int32
# id2 : LPCSTR -> Cstring
# length2 : INT -> Int32
# status : UErrorCode* in/out -> Ptr{Int32}local ffi = require("ffi")
ffi.cdef[[
int32_t uspoof_areConfusableUTF8(
intptr_t* sc,
const char* id1,
int32_t length1,
const char* id2,
int32_t length2,
int32_t* status);
]]
local icuin = ffi.load("icuin")
-- icuin.uspoof_areConfusableUTF8(sc, id1, length1, id2, length2, status)
-- sc : USpoofChecker*
-- id1 : LPCSTR
-- length1 : INT
-- id2 : LPCSTR
-- length2 : INT
-- status : UErrorCode* in/out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。const koffi = require('koffi');
const lib = koffi.load('icuin.dll');
const uspoof_areConfusableUTF8 = lib.func('__cdecl', 'uspoof_areConfusableUTF8', 'int32_t', ['intptr_t *', 'str', 'int32_t', 'str', 'int32_t', 'int32_t *']);
// uspoof_areConfusableUTF8(sc, id1, length1, id2, length2, status)
// sc : USpoofChecker* -> 'intptr_t *'
// id1 : LPCSTR -> 'str'
// length1 : INT -> 'int32_t'
// id2 : LPCSTR -> 'str'
// length2 : INT -> 'int32_t'
// status : UErrorCode* in/out -> 'int32_t *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。const lib = Deno.dlopen("icuin.dll", {
uspoof_areConfusableUTF8: { parameters: ["pointer", "buffer", "i32", "buffer", "i32", "pointer"], result: "i32" },
});
// lib.symbols.uspoof_areConfusableUTF8(sc, id1, length1, id2, length2, status)
// sc : USpoofChecker* -> "pointer"
// id1 : LPCSTR -> "buffer"
// length1 : INT -> "i32"
// id2 : LPCSTR -> "buffer"
// length2 : INT -> "i32"
// status : UErrorCode* in/out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。<?php
$ffi = FFI::cdef(<<<C
int32_t uspoof_areConfusableUTF8(
intptr_t* sc,
const char* id1,
int32_t length1,
const char* id2,
int32_t length2,
int32_t* status);
C, "icuin.dll");
// $ffi->uspoof_areConfusableUTF8(sc, id1, length1, id2, length2, status);
// sc : USpoofChecker*
// id1 : LPCSTR
// length1 : INT
// id2 : LPCSTR
// length2 : INT
// status : UErrorCode* in/out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Icuin extends Library {
Icuin INSTANCE = Native.load("icuin", Icuin.class);
int uspoof_areConfusableUTF8(
LongByReference sc, // USpoofChecker*
String id1, // LPCSTR
int length1, // INT
String id2, // LPCSTR
int length2, // INT
IntByReference status // UErrorCode* in/out
);
}@[Link("icuin")]
lib Libicuin
fun uspoof_areConfusableUTF8 = uspoof_areConfusableUTF8(
sc : LibC::SSizeT*, # USpoofChecker*
id1 : UInt8*, # LPCSTR
length1 : Int32, # INT
id2 : UInt8*, # LPCSTR
length2 : Int32, # INT
status : Int32* # UErrorCode* in/out
) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef uspoof_areConfusableUTF8Native = Int32 Function(Pointer<IntPtr>, Pointer<Utf8>, Int32, Pointer<Utf8>, Int32, Pointer<Int32>);
typedef uspoof_areConfusableUTF8Dart = int Function(Pointer<IntPtr>, Pointer<Utf8>, int, Pointer<Utf8>, int, Pointer<Int32>);
final uspoof_areConfusableUTF8 = DynamicLibrary.open('icuin.dll')
.lookupFunction<uspoof_areConfusableUTF8Native, uspoof_areConfusableUTF8Dart>('uspoof_areConfusableUTF8');
// sc : USpoofChecker* -> Pointer<IntPtr>
// id1 : LPCSTR -> Pointer<Utf8>
// length1 : INT -> Int32
// id2 : LPCSTR -> Pointer<Utf8>
// length2 : INT -> Int32
// status : UErrorCode* in/out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function uspoof_areConfusableUTF8(
sc: Pointer; // USpoofChecker*
id1: PAnsiChar; // LPCSTR
length1: Integer; // INT
id2: PAnsiChar; // LPCSTR
length2: Integer; // INT
status: Pointer // UErrorCode* in/out
): Integer; cdecl;
external 'icuin.dll' name 'uspoof_areConfusableUTF8';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import ccall safe "uspoof_areConfusableUTF8"
c_uspoof_areConfusableUTF8 :: Ptr CIntPtr -> CString -> Int32 -> CString -> Int32 -> Ptr Int32 -> IO Int32
-- sc : USpoofChecker* -> Ptr CIntPtr
-- id1 : LPCSTR -> CString
-- length1 : INT -> Int32
-- id2 : LPCSTR -> CString
-- length2 : INT -> Int32
-- status : UErrorCode* in/out -> Ptr Int32
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。open Ctypes
open Foreign
let uspoof_areconfusableutf8 =
foreign "uspoof_areConfusableUTF8"
((ptr intptr_t) @-> string @-> int32_t @-> string @-> int32_t @-> (ptr int32_t) @-> returning int32_t)
(* sc : USpoofChecker* -> (ptr intptr_t) *)
(* id1 : LPCSTR -> string *)
(* length1 : INT -> int32_t *)
(* id2 : LPCSTR -> string *)
(* length2 : INT -> int32_t *)
(* status : UErrorCode* in/out -> (ptr int32_t) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)(cffi:define-foreign-library icuin (t "icuin.dll"))
(cffi:use-foreign-library icuin)
(cffi:defcfun ("uspoof_areConfusableUTF8" uspoof-are-confusable-utf8 :convention :cdecl) :int32
(sc :pointer) ; USpoofChecker*
(id1 :string) ; LPCSTR
(length1 :int32) ; INT
(id2 :string) ; LPCSTR
(length2 :int32) ; INT
(status :pointer)) ; UErrorCode* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $uspoof_areConfusableUTF8 = Win32::API::More->new('icuin',
'int uspoof_areConfusableUTF8(LPVOID sc, LPCSTR id1, int length1, LPCSTR id2, int length2, LPVOID status)');
# my $ret = $uspoof_areConfusableUTF8->Call($sc, $id1, $length1, $id2, $length2, $status);
# sc : USpoofChecker* -> LPVOID
# id1 : LPCSTR -> LPCSTR
# length1 : INT -> int
# id2 : LPCSTR -> LPCSTR
# length2 : INT -> int
# status : UErrorCode* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。関連項目
使用する型