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ucol_nextSortKeyPart

関数

ソートキーを部分ごとに段階的に生成する。

DLLicuin.dll呼出規約cdecl

シグネチャ

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

INT ucol_nextSortKeyPart(
    const UCollator* coll,
    UCharIterator* iter,
    DWORD* state,
    BYTE* dest,
    INT count,
    UErrorCode* status
);

パラメーター

名前	型	方向	説明
coll	UCollator*	in	部分ソートキー生成に用いるコレーターハンドル。
iter	UCharIterator*	inout	対象文字列を供給する文字イテレータ。
state	DWORD*	inout	生成位置を保持する2要素の状態配列。初回は{0,0}で初期化する。
dest	BYTE*	inout	生成された部分ソートキーを書き込む出力バイトバッファ。
count	INT	in	destに書き込む最大バイト数。
status	UErrorCode*	inout	エラーコードへのポインタ。呼び出し前に初期化する必要がある。

戻り値の型: INT

各言語での呼び出し定義

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

INT ucol_nextSortKeyPart(
    const UCollator* coll,
    UCharIterator* iter,
    DWORD* state,
    BYTE* dest,
    INT count,
    UErrorCode* status
);

[DllImport("icuin.dll", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
static extern int ucol_nextSortKeyPart(
    ref IntPtr coll,   // UCollator*
    IntPtr iter,   // UCharIterator* in/out
    ref uint state,   // DWORD* in/out
    IntPtr dest,   // BYTE* in/out
    int count,   // INT
    ref int status   // UErrorCode* in/out
);

<DllImport("icuin.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function ucol_nextSortKeyPart(
    ByRef coll As IntPtr,   ' UCollator*
    iter As IntPtr,   ' UCharIterator* in/out
    ByRef state As UInteger,   ' DWORD* in/out
    dest As IntPtr,   ' BYTE* in/out
    count As Integer,   ' INT
    ByRef status As Integer   ' UErrorCode* in/out
) As Integer
End Function

' coll : UCollator*
' iter : UCharIterator* in/out
' state : DWORD* in/out
' dest : BYTE* in/out
' count : INT
' status : UErrorCode* in/out
Declare PtrSafe Function ucol_nextSortKeyPart Lib "icuin" ( _
    ByRef coll As LongPtr, _
    ByVal iter As LongPtr, _
    ByRef state As Long, _
    ByVal dest As LongPtr, _
    ByVal count 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

ucol_nextSortKeyPart = ctypes.cdll.icuin.ucol_nextSortKeyPart
ucol_nextSortKeyPart.restype = ctypes.c_int
ucol_nextSortKeyPart.argtypes = [
    ctypes.c_void_p,  # coll : UCollator*
    ctypes.c_void_p,  # iter : UCharIterator* in/out
    ctypes.POINTER(wintypes.DWORD),  # state : DWORD* in/out
    ctypes.POINTER(ctypes.c_ubyte),  # dest : BYTE* in/out
    ctypes.c_int,  # count : INT
    ctypes.c_void_p,  # status : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuin.dll')
ucol_nextSortKeyPart = Fiddle::Function.new(
  lib['ucol_nextSortKeyPart'],
  [
    Fiddle::TYPE_VOIDP,  # coll : UCollator*
    Fiddle::TYPE_VOIDP,  # iter : UCharIterator* in/out
    Fiddle::TYPE_VOIDP,  # state : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # dest : BYTE* in/out
    Fiddle::TYPE_INT,  # count : INT
    Fiddle::TYPE_VOIDP,  # status : UErrorCode* in/out
  ],
  Fiddle::TYPE_INT, Fiddle::Function::CDECL)

#[link(name = "icuin")]
extern "C" {
    fn ucol_nextSortKeyPart(
        coll: *const isize,  // UCollator*
        iter: *mut UCharIterator,  // UCharIterator* in/out
        state: *mut u32,  // DWORD* in/out
        dest: *mut u8,  // BYTE* in/out
        count: 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 ucol_nextSortKeyPart(ref IntPtr coll, IntPtr iter, ref uint state, IntPtr dest, int count, ref int status);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuin_ucol_nextSortKeyPart' -Namespace Win32 -PassThru
# $api::ucol_nextSortKeyPart(coll, iter, state, dest, count, status)

#uselib "icuin.dll"
#func global ucol_nextSortKeyPart "ucol_nextSortKeyPart" sptr, sptr, sptr, sptr, sptr, sptr
; ucol_nextSortKeyPart varptr(coll), varptr(iter), varptr(state), varptr(dest), count, varptr(status)   ; 戻り値は stat
; coll : UCollator* -> "sptr"
; iter : UCharIterator* in/out -> "sptr"
; state : DWORD* in/out -> "sptr"
; dest : BYTE* in/out -> "sptr"
; count : 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 ucol_nextSortKeyPart "ucol_nextSortKeyPart" var, var, var, var, int, var
; res = ucol_nextSortKeyPart(coll, iter, state, dest, count, status)
; coll : UCollator* -> "var"
; iter : UCharIterator* in/out -> "var"
; state : DWORD* in/out -> "var"
; dest : BYTE* in/out -> "var"
; count : 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 ucol_nextSortKeyPart "ucol_nextSortKeyPart" sptr, sptr, sptr, sptr, int, sptr
; res = ucol_nextSortKeyPart(varptr(coll), varptr(iter), varptr(state), varptr(dest), count, varptr(status))
; coll : UCollator* -> "sptr"
; iter : UCharIterator* in/out -> "sptr"
; state : DWORD* in/out -> "sptr"
; dest : BYTE* in/out -> "sptr"
; count : 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 ucol_nextSortKeyPart(UCollator* coll, UCharIterator* iter, DWORD* state, BYTE* dest, INT count, UErrorCode* status)
#uselib "icuin.dll"
#cfunc global ucol_nextSortKeyPart "ucol_nextSortKeyPart" var, var, var, var, int, var
; res = ucol_nextSortKeyPart(coll, iter, state, dest, count, status)
; coll : UCollator* -> "var"
; iter : UCharIterator* in/out -> "var"
; state : DWORD* in/out -> "var"
; dest : BYTE* in/out -> "var"
; count : 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 ucol_nextSortKeyPart(UCollator* coll, UCharIterator* iter, DWORD* state, BYTE* dest, INT count, UErrorCode* status)
#uselib "icuin.dll"
#cfunc global ucol_nextSortKeyPart "ucol_nextSortKeyPart" intptr, intptr, intptr, intptr, int, intptr
; res = ucol_nextSortKeyPart(varptr(coll), varptr(iter), varptr(state), varptr(dest), count, varptr(status))
; coll : UCollator* -> "intptr"
; iter : UCharIterator* in/out -> "intptr"
; state : DWORD* in/out -> "intptr"
; dest : BYTE* in/out -> "intptr"
; count : 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")
	procucol_nextSortKeyPart = icuin.NewProc("ucol_nextSortKeyPart")
)

// coll (UCollator*), iter (UCharIterator* in/out), state (DWORD* in/out), dest (BYTE* in/out), count (INT), status (UErrorCode* in/out)
r1, _, err := procucol_nextSortKeyPart.Call(
	uintptr(coll),
	uintptr(iter),
	uintptr(state),
	uintptr(dest),
	uintptr(count),
	uintptr(status),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function ucol_nextSortKeyPart(
  coll: Pointer;   // UCollator*
  iter: Pointer;   // UCharIterator* in/out
  state: Pointer;   // DWORD* in/out
  dest: Pointer;   // BYTE* in/out
  count: Integer;   // INT
  status: Pointer   // UErrorCode* in/out
): Integer; cdecl;
  external 'icuin.dll' name 'ucol_nextSortKeyPart';

result := DllCall("icuin\ucol_nextSortKeyPart"
    , "Ptr", coll   ; UCollator*
    , "Ptr", iter   ; UCharIterator* in/out
    , "Ptr", state   ; DWORD* in/out
    , "Ptr", dest   ; BYTE* in/out
    , "Int", count   ; INT
    , "Ptr", status   ; UErrorCode* in/out
    , "Cdecl Int")   ; return: INT

●ucol_nextSortKeyPart(coll, iter, state, dest, count, status) = DLL("icuin.dll", "int ucol_nextSortKeyPart(void*, void*, void*, void*, int, void*)")
# 呼び出し: ucol_nextSortKeyPart(coll, iter, state, dest, count, status)
# coll : UCollator* -> "void*"
# iter : UCharIterator* in/out -> "void*"
# state : DWORD* in/out -> "void*"
# dest : BYTE* in/out -> "void*"
# count : 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 ucol_nextSortKeyPart(
    coll: [*c]isize, // UCollator*
    iter: [*c]UCharIterator, // UCharIterator* in/out
    state: [*c]u32, // DWORD* in/out
    dest: [*c]u8, // BYTE* in/out
    count: i32, // INT
    status: [*c]i32 // UErrorCode* in/out
) callconv(.c) i32;

proc ucol_nextSortKeyPart(
    coll: ptr int,  # UCollator*
    iter: ptr UCharIterator,  # UCharIterator* in/out
    state: ptr uint32,  # DWORD* in/out
    dest: ptr uint8,  # BYTE* in/out
    count: int32,  # INT
    status: ptr int32  # UErrorCode* in/out
): int32 {.importc: "ucol_nextSortKeyPart", cdecl, dynlib: "icuin.dll".}

pragma(lib, "icuin");
extern(C)
int ucol_nextSortKeyPart(
    ptrdiff_t* coll,   // UCollator*
    UCharIterator* iter,   // UCharIterator* in/out
    uint* state,   // DWORD* in/out
    ubyte* dest,   // BYTE* in/out
    int count,   // INT
    int* status   // UErrorCode* in/out
);

ccall((:ucol_nextSortKeyPart, "icuin.dll"), Int32,
      (Ptr{Int}, Ptr{UCharIterator}, Ptr{UInt32}, Ptr{UInt8}, Int32, Ptr{Int32}),
      coll, iter, state, dest, count, status)
# coll : UCollator* -> Ptr{Int}
# iter : UCharIterator* in/out -> Ptr{UCharIterator}
# state : DWORD* in/out -> Ptr{UInt32}
# dest : BYTE* in/out -> Ptr{UInt8}
# count : INT -> Int32
# status : UErrorCode* in/out -> Ptr{Int32}

local ffi = require("ffi")
ffi.cdef[[
int32_t ucol_nextSortKeyPart(
    intptr_t* coll,
    void* iter,
    uint32_t* state,
    uint8_t* dest,
    int32_t count,
    int32_t* status);
]]
local icuin = ffi.load("icuin")
-- icuin.ucol_nextSortKeyPart(coll, iter, state, dest, count, status)
-- coll : UCollator*
-- iter : UCharIterator* in/out
-- state : DWORD* in/out
-- dest : BYTE* in/out
-- count : 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 ucol_nextSortKeyPart = lib.func('__cdecl', 'ucol_nextSortKeyPart', 'int32_t', ['intptr_t *', 'void *', 'uint32_t *', 'uint8_t *', 'int32_t', 'int32_t *']);
// ucol_nextSortKeyPart(coll, iter, state, dest, count, status)
// coll : UCollator* -> 'intptr_t *'
// iter : UCharIterator* in/out -> 'void *'
// state : DWORD* in/out -> 'uint32_t *'
// dest : BYTE* in/out -> 'uint8_t *'
// count : 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", {
  ucol_nextSortKeyPart: { parameters: ["pointer", "pointer", "pointer", "pointer", "i32", "pointer"], result: "i32" },
});
// lib.symbols.ucol_nextSortKeyPart(coll, iter, state, dest, count, status)
// coll : UCollator* -> "pointer"
// iter : UCharIterator* in/out -> "pointer"
// state : DWORD* in/out -> "pointer"
// dest : BYTE* in/out -> "pointer"
// count : 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 ucol_nextSortKeyPart(
    intptr_t* coll,
    void* iter,
    uint32_t* state,
    uint8_t* dest,
    int32_t count,
    int32_t* status);
C, "icuin.dll");
// $ffi->ucol_nextSortKeyPart(coll, iter, state, dest, count, status);
// coll : UCollator*
// iter : UCharIterator* in/out
// state : DWORD* in/out
// dest : BYTE* in/out
// count : 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 ucol_nextSortKeyPart(
        LongByReference coll,   // UCollator*
        Pointer iter,   // UCharIterator* in/out
        IntByReference state,   // DWORD* in/out
        byte[] dest,   // BYTE* in/out
        int count,   // INT
        IntByReference status   // UErrorCode* in/out
    );
}

@[Link("icuin")]
lib Libicuin
  fun ucol_nextSortKeyPart = ucol_nextSortKeyPart(
    coll : LibC::SSizeT*,   # UCollator*
    iter : UCharIterator*,   # UCharIterator* in/out
    state : UInt32*,   # DWORD* in/out
    dest : UInt8*,   # BYTE* in/out
    count : 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 ucol_nextSortKeyPartNative = Int32 Function(Pointer<IntPtr>, Pointer<Void>, Pointer<Uint32>, Pointer<Uint8>, Int32, Pointer<Int32>);
typedef ucol_nextSortKeyPartDart = int Function(Pointer<IntPtr>, Pointer<Void>, Pointer<Uint32>, Pointer<Uint8>, int, Pointer<Int32>);
final ucol_nextSortKeyPart = DynamicLibrary.open('icuin.dll')
    .lookupFunction<ucol_nextSortKeyPartNative, ucol_nextSortKeyPartDart>('ucol_nextSortKeyPart');
// coll : UCollator* -> Pointer<IntPtr>
// iter : UCharIterator* in/out -> Pointer<Void>
// state : DWORD* in/out -> Pointer<Uint32>
// dest : BYTE* in/out -> Pointer<Uint8>
// count : INT -> Int32
// status : UErrorCode* in/out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function ucol_nextSortKeyPart(
  coll: Pointer;   // UCollator*
  iter: Pointer;   // UCharIterator* in/out
  state: Pointer;   // DWORD* in/out
  dest: Pointer;   // BYTE* in/out
  count: Integer;   // INT
  status: Pointer   // UErrorCode* in/out
): Integer; cdecl;
  external 'icuin.dll' name 'ucol_nextSortKeyPart';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import ccall safe "ucol_nextSortKeyPart"
  c_ucol_nextSortKeyPart :: Ptr CIntPtr -> Ptr () -> Ptr Word32 -> Ptr Word8 -> Int32 -> Ptr Int32 -> IO Int32
-- coll : UCollator* -> Ptr CIntPtr
-- iter : UCharIterator* in/out -> Ptr ()
-- state : DWORD* in/out -> Ptr Word32
-- dest : BYTE* in/out -> Ptr Word8
-- count : 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 ucol_nextsortkeypart =
  foreign "ucol_nextSortKeyPart"
    ((ptr intptr_t) @-> (ptr void) @-> (ptr uint32_t) @-> (ptr uint8_t) @-> int32_t @-> (ptr int32_t) @-> returning int32_t)
(* coll : UCollator* -> (ptr intptr_t) *)
(* iter : UCharIterator* in/out -> (ptr void) *)
(* state : DWORD* in/out -> (ptr uint32_t) *)
(* dest : BYTE* in/out -> (ptr uint8_t) *)
(* count : 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 ("ucol_nextSortKeyPart" ucol-next-sort-key-part :convention :cdecl) :int32
  (coll :pointer)   ; UCollator*
  (iter :pointer)   ; UCharIterator* in/out
  (state :pointer)   ; DWORD* in/out
  (dest :pointer)   ; BYTE* in/out
  (count :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 $ucol_nextSortKeyPart = Win32::API::More->new('icuin',
    'int ucol_nextSortKeyPart(LPVOID coll, LPVOID iter, LPVOID state, LPVOID dest, int count, LPVOID status)');
# my $ret = $ucol_nextSortKeyPart->Call($coll, $iter, $state, $dest, $count, $status);
# coll : UCollator* -> LPVOID
# iter : UCharIterator* in/out -> LPVOID
# state : DWORD* in/out -> LPVOID
# dest : BYTE* in/out -> LPVOID
# count : 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。

ucol_nextSortKeyPart

シグネチャ

パラメーター

各言語での呼び出し定義

関連項目