u_strToTitle

関数

ロケールに従い文字列をタイトルケースに変換する。

DLLicuuc.dll呼出規約cdecl

シグネチャ

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

INT u_strToTitle(
    WORD* dest,
    INT destCapacity,
    const WORD* src,
    INT srcLength,
    UBreakIterator* titleIter,
    LPCSTR locale,
    UErrorCode* pErrorCode
);

パラメーター

名前	型	方向	説明
dest	WORD*	inout	タイトルケース化結果を格納するUTF-16出力バッファ。容量取得時はNULL可。
destCapacity	INT	in	destの容量をUChar単位で指定する。0で事前長取得。
src	WORD*	in	タイトルケース化対象の入力UTF-16文字列を指す。
srcLength	INT	in	srcの長さをUChar単位で指定する。-1でNUL終端。
titleIter	UBreakIterator*	inout	語頭境界を決める区切り反復子。NULLで既定の単語境界を使用。
locale	LPCSTR	in	ケース変換規則に用いるロケールID。NULLで既定ロケール。
pErrorCode	UErrorCode*	inout	ICUエラーコードを入出力するポインタ。呼出前に成功値で初期化する。

戻り値の型: INT

各言語での呼び出し定義

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

INT u_strToTitle(
    WORD* dest,
    INT destCapacity,
    const WORD* src,
    INT srcLength,
    UBreakIterator* titleIter,
    LPCSTR locale,
    UErrorCode* pErrorCode
);

[DllImport("icuuc.dll", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
static extern int u_strToTitle(
    ref ushort dest,   // WORD* in/out
    int destCapacity,   // INT
    ref ushort src,   // WORD*
    int srcLength,   // INT
    ref IntPtr titleIter,   // UBreakIterator* in/out
    [MarshalAs(UnmanagedType.LPStr)] string locale,   // LPCSTR
    ref int pErrorCode   // UErrorCode* in/out
);

<DllImport("icuuc.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function u_strToTitle(
    ByRef dest As UShort,   ' WORD* in/out
    destCapacity As Integer,   ' INT
    ByRef src As UShort,   ' WORD*
    srcLength As Integer,   ' INT
    ByRef titleIter As IntPtr,   ' UBreakIterator* in/out
    <MarshalAs(UnmanagedType.LPStr)> locale As String,   ' LPCSTR
    ByRef pErrorCode As Integer   ' UErrorCode* in/out
) As Integer
End Function

' dest : WORD* in/out
' destCapacity : INT
' src : WORD*
' srcLength : INT
' titleIter : UBreakIterator* in/out
' locale : LPCSTR
' pErrorCode : UErrorCode* in/out
Declare PtrSafe Function u_strToTitle Lib "icuuc" ( _
    ByRef dest As Integer, _
    ByVal destCapacity As Long, _
    ByRef src As Integer, _
    ByVal srcLength As Long, _
    ByRef titleIter As LongPtr, _
    ByVal locale As String, _
    ByRef pErrorCode 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

u_strToTitle = ctypes.cdll.icuuc.u_strToTitle
u_strToTitle.restype = ctypes.c_int
u_strToTitle.argtypes = [
    ctypes.POINTER(ctypes.c_ushort),  # dest : WORD* in/out
    ctypes.c_int,  # destCapacity : INT
    ctypes.POINTER(ctypes.c_ushort),  # src : WORD*
    ctypes.c_int,  # srcLength : INT
    ctypes.c_void_p,  # titleIter : UBreakIterator* in/out
    wintypes.LPCSTR,  # locale : LPCSTR
    ctypes.c_void_p,  # pErrorCode : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuuc.dll')
u_strToTitle = Fiddle::Function.new(
  lib['u_strToTitle'],
  [
    Fiddle::TYPE_VOIDP,  # dest : WORD* in/out
    Fiddle::TYPE_INT,  # destCapacity : INT
    Fiddle::TYPE_VOIDP,  # src : WORD*
    Fiddle::TYPE_INT,  # srcLength : INT
    Fiddle::TYPE_VOIDP,  # titleIter : UBreakIterator* in/out
    Fiddle::TYPE_VOIDP,  # locale : LPCSTR
    Fiddle::TYPE_VOIDP,  # pErrorCode : UErrorCode* in/out
  ],
  Fiddle::TYPE_INT, Fiddle::Function::CDECL)

#[link(name = "icuuc")]
extern "C" {
    fn u_strToTitle(
        dest: *mut u16,  // WORD* in/out
        destCapacity: i32,  // INT
        src: *const u16,  // WORD*
        srcLength: i32,  // INT
        titleIter: *mut isize,  // UBreakIterator* in/out
        locale: *const u8,  // LPCSTR
        pErrorCode: *mut i32  // UErrorCode* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuuc.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern int u_strToTitle(ref ushort dest, int destCapacity, ref ushort src, int srcLength, ref IntPtr titleIter, [MarshalAs(UnmanagedType.LPStr)] string locale, ref int pErrorCode);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuuc_u_strToTitle' -Namespace Win32 -PassThru
# $api::u_strToTitle(dest, destCapacity, src, srcLength, titleIter, locale, pErrorCode)

#uselib "icuuc.dll"
#func global u_strToTitle "u_strToTitle" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; u_strToTitle varptr(dest), destCapacity, varptr(src), srcLength, varptr(titleIter), locale, varptr(pErrorCode)   ; 戻り値は stat
; dest : WORD* in/out -> "sptr"
; destCapacity : INT -> "sptr"
; src : WORD* -> "sptr"
; srcLength : INT -> "sptr"
; titleIter : UBreakIterator* in/out -> "sptr"
; locale : LPCSTR -> "sptr"
; 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。

出力引数:

#uselib "icuuc.dll"
#cfunc global u_strToTitle "u_strToTitle" var, int, var, int, var, str, var
; res = u_strToTitle(dest, destCapacity, src, srcLength, titleIter, locale, pErrorCode)
; dest : WORD* in/out -> "var"
; destCapacity : INT -> "int"
; src : WORD* -> "var"
; srcLength : INT -> "int"
; titleIter : UBreakIterator* in/out -> "var"
; locale : LPCSTR -> "str"
; pErrorCode : 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 "icuuc.dll"
#cfunc global u_strToTitle "u_strToTitle" sptr, int, sptr, int, sptr, str, sptr
; res = u_strToTitle(varptr(dest), destCapacity, varptr(src), srcLength, varptr(titleIter), locale, varptr(pErrorCode))
; dest : WORD* in/out -> "sptr"
; destCapacity : INT -> "int"
; src : WORD* -> "sptr"
; srcLength : INT -> "int"
; titleIter : UBreakIterator* in/out -> "sptr"
; locale : LPCSTR -> "str"
; pErrorCode : 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 u_strToTitle(WORD* dest, INT destCapacity, WORD* src, INT srcLength, UBreakIterator* titleIter, LPCSTR locale, UErrorCode* pErrorCode)
#uselib "icuuc.dll"
#cfunc global u_strToTitle "u_strToTitle" var, int, var, int, var, str, var
; res = u_strToTitle(dest, destCapacity, src, srcLength, titleIter, locale, pErrorCode)
; dest : WORD* in/out -> "var"
; destCapacity : INT -> "int"
; src : WORD* -> "var"
; srcLength : INT -> "int"
; titleIter : UBreakIterator* in/out -> "var"
; locale : LPCSTR -> "str"
; pErrorCode : 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 u_strToTitle(WORD* dest, INT destCapacity, WORD* src, INT srcLength, UBreakIterator* titleIter, LPCSTR locale, UErrorCode* pErrorCode)
#uselib "icuuc.dll"
#cfunc global u_strToTitle "u_strToTitle" intptr, int, intptr, int, intptr, str, intptr
; res = u_strToTitle(varptr(dest), destCapacity, varptr(src), srcLength, varptr(titleIter), locale, varptr(pErrorCode))
; dest : WORD* in/out -> "intptr"
; destCapacity : INT -> "int"
; src : WORD* -> "intptr"
; srcLength : INT -> "int"
; titleIter : UBreakIterator* in/out -> "intptr"
; locale : LPCSTR -> "str"
; pErrorCode : 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 (
	icuuc = windows.NewLazySystemDLL("icuuc.dll")
	procu_strToTitle = icuuc.NewProc("u_strToTitle")
)

// dest (WORD* in/out), destCapacity (INT), src (WORD*), srcLength (INT), titleIter (UBreakIterator* in/out), locale (LPCSTR), pErrorCode (UErrorCode* in/out)
r1, _, err := procu_strToTitle.Call(
	uintptr(dest),
	uintptr(destCapacity),
	uintptr(src),
	uintptr(srcLength),
	uintptr(titleIter),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(locale))),
	uintptr(pErrorCode),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function u_strToTitle(
  dest: Pointer;   // WORD* in/out
  destCapacity: Integer;   // INT
  src: Pointer;   // WORD*
  srcLength: Integer;   // INT
  titleIter: Pointer;   // UBreakIterator* in/out
  locale: PAnsiChar;   // LPCSTR
  pErrorCode: Pointer   // UErrorCode* in/out
): Integer; cdecl;
  external 'icuuc.dll' name 'u_strToTitle';

result := DllCall("icuuc\u_strToTitle"
    , "Ptr", dest   ; WORD* in/out
    , "Int", destCapacity   ; INT
    , "Ptr", src   ; WORD*
    , "Int", srcLength   ; INT
    , "Ptr", titleIter   ; UBreakIterator* in/out
    , "AStr", locale   ; LPCSTR
    , "Ptr", pErrorCode   ; UErrorCode* in/out
    , "Cdecl Int")   ; return: INT

●u_strToTitle(dest, destCapacity, src, srcLength, titleIter, locale, pErrorCode) = DLL("icuuc.dll", "int u_strToTitle(void*, int, void*, int, void*, char*, void*)")
# 呼び出し: u_strToTitle(dest, destCapacity, src, srcLength, titleIter, locale, pErrorCode)
# dest : WORD* in/out -> "void*"
# destCapacity : INT -> "int"
# src : WORD* -> "void*"
# srcLength : INT -> "int"
# titleIter : UBreakIterator* in/out -> "void*"
# locale : LPCSTR -> "char*"
# 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。

const std = @import("std");

extern "icuuc" fn u_strToTitle(
    dest: [*c]u16, // WORD* in/out
    destCapacity: i32, // INT
    src: [*c]u16, // WORD*
    srcLength: i32, // INT
    titleIter: [*c]isize, // UBreakIterator* in/out
    locale: [*c]const u8, // LPCSTR
    pErrorCode: [*c]i32 // UErrorCode* in/out
) callconv(.c) i32;

proc u_strToTitle(
    dest: ptr uint16,  # WORD* in/out
    destCapacity: int32,  # INT
    src: ptr uint16,  # WORD*
    srcLength: int32,  # INT
    titleIter: ptr int,  # UBreakIterator* in/out
    locale: cstring,  # LPCSTR
    pErrorCode: ptr int32  # UErrorCode* in/out
): int32 {.importc: "u_strToTitle", cdecl, dynlib: "icuuc.dll".}

pragma(lib, "icuuc");
extern(C)
int u_strToTitle(
    ushort* dest,   // WORD* in/out
    int destCapacity,   // INT
    ushort* src,   // WORD*
    int srcLength,   // INT
    ptrdiff_t* titleIter,   // UBreakIterator* in/out
    const(char)* locale,   // LPCSTR
    int* pErrorCode   // UErrorCode* in/out
);

ccall((:u_strToTitle, "icuuc.dll"), Int32,
      (Ptr{UInt16}, Int32, Ptr{UInt16}, Int32, Ptr{Int}, Cstring, Ptr{Int32}),
      dest, destCapacity, src, srcLength, titleIter, locale, pErrorCode)
# dest : WORD* in/out -> Ptr{UInt16}
# destCapacity : INT -> Int32
# src : WORD* -> Ptr{UInt16}
# srcLength : INT -> Int32
# titleIter : UBreakIterator* in/out -> Ptr{Int}
# locale : LPCSTR -> Cstring
# pErrorCode : UErrorCode* in/out -> Ptr{Int32}

local ffi = require("ffi")
ffi.cdef[[
int32_t u_strToTitle(
    uint16_t* dest,
    int32_t destCapacity,
    uint16_t* src,
    int32_t srcLength,
    intptr_t* titleIter,
    const char* locale,
    int32_t* pErrorCode);
]]
local icuuc = ffi.load("icuuc")
-- icuuc.u_strToTitle(dest, destCapacity, src, srcLength, titleIter, locale, pErrorCode)
-- dest : WORD* in/out
-- destCapacity : INT
-- src : WORD*
-- srcLength : INT
-- titleIter : UBreakIterator* in/out
-- locale : LPCSTR
-- pErrorCode : 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('icuuc.dll');
const u_strToTitle = lib.func('__cdecl', 'u_strToTitle', 'int32_t', ['uint16_t *', 'int32_t', 'uint16_t *', 'int32_t', 'intptr_t *', 'str', 'int32_t *']);
// u_strToTitle(dest, destCapacity, src, srcLength, titleIter, locale, pErrorCode)
// dest : WORD* in/out -> 'uint16_t *'
// destCapacity : INT -> 'int32_t'
// src : WORD* -> 'uint16_t *'
// srcLength : INT -> 'int32_t'
// titleIter : UBreakIterator* in/out -> 'intptr_t *'
// locale : LPCSTR -> 'str'
// pErrorCode : 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("icuuc.dll", {
  u_strToTitle: { parameters: ["pointer", "i32", "pointer", "i32", "pointer", "buffer", "pointer"], result: "i32" },
});
// lib.symbols.u_strToTitle(dest, destCapacity, src, srcLength, titleIter, locale, pErrorCode)
// dest : WORD* in/out -> "pointer"
// destCapacity : INT -> "i32"
// src : WORD* -> "pointer"
// srcLength : INT -> "i32"
// titleIter : UBreakIterator* in/out -> "pointer"
// locale : LPCSTR -> "buffer"
// pErrorCode : 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 u_strToTitle(
    uint16_t* dest,
    int32_t destCapacity,
    uint16_t* src,
    int32_t srcLength,
    intptr_t* titleIter,
    const char* locale,
    int32_t* pErrorCode);
C, "icuuc.dll");
// $ffi->u_strToTitle(dest, destCapacity, src, srcLength, titleIter, locale, pErrorCode);
// dest : WORD* in/out
// destCapacity : INT
// src : WORD*
// srcLength : INT
// titleIter : UBreakIterator* in/out
// locale : LPCSTR
// pErrorCode : 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 Icuuc extends Library {
    Icuuc INSTANCE = Native.load("icuuc", Icuuc.class);
    int u_strToTitle(
        ShortByReference dest,   // WORD* in/out
        int destCapacity,   // INT
        ShortByReference src,   // WORD*
        int srcLength,   // INT
        LongByReference titleIter,   // UBreakIterator* in/out
        String locale,   // LPCSTR
        IntByReference pErrorCode   // UErrorCode* in/out
    );
}

@[Link("icuuc")]
lib Libicuuc
  fun u_strToTitle = u_strToTitle(
    dest : UInt16*,   # WORD* in/out
    destCapacity : Int32,   # INT
    src : UInt16*,   # WORD*
    srcLength : Int32,   # INT
    titleIter : LibC::SSizeT*,   # UBreakIterator* in/out
    locale : UInt8*,   # LPCSTR
    pErrorCode : 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 u_strToTitleNative = Int32 Function(Pointer<Uint16>, Int32, Pointer<Uint16>, Int32, Pointer<IntPtr>, Pointer<Utf8>, Pointer<Int32>);
typedef u_strToTitleDart = int Function(Pointer<Uint16>, int, Pointer<Uint16>, int, Pointer<IntPtr>, Pointer<Utf8>, Pointer<Int32>);
final u_strToTitle = DynamicLibrary.open('icuuc.dll')
    .lookupFunction<u_strToTitleNative, u_strToTitleDart>('u_strToTitle');
// dest : WORD* in/out -> Pointer<Uint16>
// destCapacity : INT -> Int32
// src : WORD* -> Pointer<Uint16>
// srcLength : INT -> Int32
// titleIter : UBreakIterator* in/out -> Pointer<IntPtr>
// locale : LPCSTR -> Pointer<Utf8>
// pErrorCode : UErrorCode* in/out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function u_strToTitle(
  dest: Pointer;   // WORD* in/out
  destCapacity: Integer;   // INT
  src: Pointer;   // WORD*
  srcLength: Integer;   // INT
  titleIter: Pointer;   // UBreakIterator* in/out
  locale: PAnsiChar;   // LPCSTR
  pErrorCode: Pointer   // UErrorCode* in/out
): Integer; cdecl;
  external 'icuuc.dll' name 'u_strToTitle';

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

foreign import ccall safe "u_strToTitle"
  c_u_strToTitle :: Ptr Word16 -> Int32 -> Ptr Word16 -> Int32 -> Ptr CIntPtr -> CString -> Ptr Int32 -> IO Int32
-- dest : WORD* in/out -> Ptr Word16
-- destCapacity : INT -> Int32
-- src : WORD* -> Ptr Word16
-- srcLength : INT -> Int32
-- titleIter : UBreakIterator* in/out -> Ptr CIntPtr
-- locale : LPCSTR -> CString
-- pErrorCode : 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 u_strtotitle =
  foreign "u_strToTitle"
    ((ptr uint16_t) @-> int32_t @-> (ptr uint16_t) @-> int32_t @-> (ptr intptr_t) @-> string @-> (ptr int32_t) @-> returning int32_t)
(* dest : WORD* in/out -> (ptr uint16_t) *)
(* destCapacity : INT -> int32_t *)
(* src : WORD* -> (ptr uint16_t) *)
(* srcLength : INT -> int32_t *)
(* titleIter : UBreakIterator* in/out -> (ptr intptr_t) *)
(* locale : LPCSTR -> string *)
(* pErrorCode : 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 icuuc (t "icuuc.dll"))
(cffi:use-foreign-library icuuc)

(cffi:defcfun ("u_strToTitle" u-str-to-title :convention :cdecl) :int32
  (dest :pointer)   ; WORD* in/out
  (dest-capacity :int32)   ; INT
  (src :pointer)   ; WORD*
  (src-length :int32)   ; INT
  (title-iter :pointer)   ; UBreakIterator* in/out
  (locale :string)   ; LPCSTR
  (p-error-code :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 $u_strToTitle = Win32::API::More->new('icuuc',
    'int u_strToTitle(LPVOID dest, int destCapacity, LPVOID src, int srcLength, LPVOID titleIter, LPCSTR locale, LPVOID pErrorCode)');
# my $ret = $u_strToTitle->Call($dest, $destCapacity, $src, $srcLength, $titleIter, $locale, $pErrorCode);
# dest : WORD* in/out -> LPVOID
# destCapacity : INT -> int
# src : WORD* -> LPVOID
# srcLength : INT -> int
# titleIter : UBreakIterator* in/out -> LPVOID
# locale : LPCSTR -> LPCSTR
# pErrorCode : 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。

u_strToTitle

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