utext_moveIndex32

関数

現在位置をコードポイント単位で前後に移動する。

DLLicuuc.dll呼出規約cdecl

シグネチャ

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

CHAR utext_moveIndex32(
    UText* ut,
    INT delta
);

パラメーター

名前	型	方向
ut	UText*	inout
delta	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 utext_moveIndex32(
    UText* ut,
    INT delta
);

[DllImport("icuuc.dll", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
static extern sbyte utext_moveIndex32(
    IntPtr ut,   // UText* in/out
    int delta   // INT
);

<DllImport("icuuc.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function utext_moveIndex32(
    ut As IntPtr,   ' UText* in/out
    delta As Integer   ' INT
) As SByte
End Function

' ut : UText* in/out
' delta : INT
Declare PtrSafe Function utext_moveIndex32 Lib "icuuc" ( _
    ByVal ut As LongPtr, _
    ByVal delta 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

utext_moveIndex32 = ctypes.cdll.icuuc.utext_moveIndex32
utext_moveIndex32.restype = ctypes.c_byte
utext_moveIndex32.argtypes = [
    ctypes.c_void_p,  # ut : UText* in/out
    ctypes.c_int,  # delta : INT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuuc.dll')
utext_moveIndex32 = Fiddle::Function.new(
  lib['utext_moveIndex32'],
  [
    Fiddle::TYPE_VOIDP,  # ut : UText* in/out
    Fiddle::TYPE_INT,  # delta : INT
  ],
  Fiddle::TYPE_CHAR, Fiddle::Function::CDECL)

#[link(name = "icuuc")]
extern "C" {
    fn utext_moveIndex32(
        ut: *mut UText,  // UText* in/out
        delta: i32  // INT
    ) -> i8;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuuc.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern sbyte utext_moveIndex32(IntPtr ut, int delta);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuuc_utext_moveIndex32' -Namespace Win32 -PassThru
# $api::utext_moveIndex32(ut, delta)

#uselib "icuuc.dll"
#func global utext_moveIndex32 "utext_moveIndex32" sptr, sptr
; utext_moveIndex32 varptr(ut), delta   ; 戻り値は stat
; ut : UText* in/out -> "sptr"
; delta : 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。

出力引数:

#uselib "icuuc.dll"
#cfunc global utext_moveIndex32 "utext_moveIndex32" var, int
; res = utext_moveIndex32(ut, delta)
; ut : UText* in/out -> "var"
; delta : INT -> "int"
; ※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 utext_moveIndex32 "utext_moveIndex32" sptr, int
; res = utext_moveIndex32(varptr(ut), delta)
; ut : UText* in/out -> "sptr"
; delta : INT -> "int"
; ※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:

; CHAR utext_moveIndex32(UText* ut, INT delta)
#uselib "icuuc.dll"
#cfunc global utext_moveIndex32 "utext_moveIndex32" var, int
; res = utext_moveIndex32(ut, delta)
; ut : UText* in/out -> "var"
; delta : INT -> "int"
; ※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。; CHAR utext_moveIndex32(UText* ut, INT delta)
#uselib "icuuc.dll"
#cfunc global utext_moveIndex32 "utext_moveIndex32" intptr, int
; res = utext_moveIndex32(varptr(ut), delta)
; ut : UText* in/out -> "intptr"
; delta : INT -> "int"
; ※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")
	procutext_moveIndex32 = icuuc.NewProc("utext_moveIndex32")
)

// ut (UText* in/out), delta (INT)
r1, _, err := procutext_moveIndex32.Call(
	uintptr(ut),
	uintptr(delta),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // CHAR

function utext_moveIndex32(
  ut: Pointer;   // UText* in/out
  delta: Integer   // INT
): Shortint; cdecl;
  external 'icuuc.dll' name 'utext_moveIndex32';

result := DllCall("icuuc\utext_moveIndex32"
    , "Ptr", ut   ; UText* in/out
    , "Int", delta   ; INT
    , "Cdecl Char")   ; return: CHAR

●utext_moveIndex32(ut, delta) = DLL("icuuc.dll", "char utext_moveIndex32(void*, int)")
# 呼び出し: utext_moveIndex32(ut, delta)
# ut : UText* in/out -> "void*"
# delta : 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。