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TIMESTAMP_STRUCT
構造体サイズ=各フィールドのバイト数(x64/x86 で異なる場合は x64/x86 と併記)。x64/x86 列=フィールドのバイトオフセット(HSPで dupptr / lpoke / wpoke 等に使用)。
フィールド
| フィールド | 型 | サイズ | x64 | x86 | 説明 |
|---|---|---|---|---|---|
| year | SHORT | 2 | +0 | +0 | 年。西暦の数値で格納する。 |
| month | WORD | 2 | +2 | +2 | 月。1〜12 の値。 |
| day | WORD | 2 | +4 | +4 | 日。1〜31 の値。 |
| hour | WORD | 2 | +6 | +6 | 時。0〜23 の値。 |
| minute | WORD | 2 | +8 | +8 | 分。0〜59 の値。 |
| second | WORD | 2 | +10 | +10 | 秒。0〜59 の値。 |
| fraction | DWORD | 4 | +12 | +12 | 秒の小数部。ナノ秒単位で格納する。 |
各言語での定義
#include <windows.h>
// TIMESTAMP_STRUCT (x64 16 / x86 16 バイト)
typedef struct TIMESTAMP_STRUCT {
SHORT year;
WORD month;
WORD day;
WORD hour;
WORD minute;
WORD second;
DWORD fraction;
} TIMESTAMP_STRUCT;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct TIMESTAMP_STRUCT
{
public short year;
public ushort month;
public ushort day;
public ushort hour;
public ushort minute;
public ushort second;
public uint fraction;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure TIMESTAMP_STRUCT
Public year As Short
Public month As UShort
Public day As UShort
Public hour As UShort
Public minute As UShort
Public second As UShort
Public fraction As UInteger
End Structureimport ctypes
from ctypes import wintypes
class TIMESTAMP_STRUCT(ctypes.Structure):
_fields_ = [
("year", ctypes.c_short),
("month", ctypes.c_ushort),
("day", ctypes.c_ushort),
("hour", ctypes.c_ushort),
("minute", ctypes.c_ushort),
("second", ctypes.c_ushort),
("fraction", wintypes.DWORD),
]#[repr(C)]
pub struct TIMESTAMP_STRUCT {
pub year: i16,
pub month: u16,
pub day: u16,
pub hour: u16,
pub minute: u16,
pub second: u16,
pub fraction: u32,
}import "golang.org/x/sys/windows"
type TIMESTAMP_STRUCT struct {
year int16
month uint16
day uint16
hour uint16
minute uint16
second uint16
fraction uint32
}type
TIMESTAMP_STRUCT = record
year: Smallint;
month: Word;
day: Word;
hour: Word;
minute: Word;
second: Word;
fraction: DWORD;
end;const TIMESTAMP_STRUCT = extern struct {
year: i16,
month: u16,
day: u16,
hour: u16,
minute: u16,
second: u16,
fraction: u32,
};type
TIMESTAMP_STRUCT {.bycopy.} = object
year: int16
month: uint16
day: uint16
hour: uint16
minute: uint16
second: uint16
fraction: uint32struct TIMESTAMP_STRUCT
{
short year;
ushort month;
ushort day;
ushort hour;
ushort minute;
ushort second;
uint fraction;
}HSP用 定義
HSP3.7/3.8 は構造体機能が無いため4byte整数配列(dim)+peek/poke で操作(32/64bitでサイズ・位置が異なる場合はタブで分割)。IronHSP は NSTRUCT(#defstruct/stdim/->)で32/64bit共通。
; HSP3.7/3.8 は構造体機能が無いため、4byte整数の配列変数で操作します。(x64 レイアウト)
; TIMESTAMP_STRUCT サイズ: 16 バイト(x64)
dim st, 4 ; 4byte整数×4(構造体サイズ 16 / 4 切り上げ)
; year : SHORT (+0, 2byte) wpoke st,0,値 / 値 = wpeek(st,0)
; month : WORD (+2, 2byte) wpoke st,2,値 / 値 = wpeek(st,2)
; day : WORD (+4, 2byte) wpoke st,4,値 / 値 = wpeek(st,4)
; hour : WORD (+6, 2byte) wpoke st,6,値 / 値 = wpeek(st,6)
; minute : WORD (+8, 2byte) wpoke st,8,値 / 値 = wpeek(st,8)
; second : WORD (+10, 2byte) wpoke st,10,値 / 値 = wpeek(st,10)
; fraction : DWORD (+12, 4byte) st.3 = 値 / 値 = st.3 (lpoke/lpeek も可)
; ※4byte境界の整数は添字 st.N(N=オフセット/4)で読み書き可。それ以外は peek/poke 系を使用。; IronHSP は NSTRUCT(構造体)をサポート。32bit/64bit どちらでも同じコードで動作します。
#defstruct global TIMESTAMP_STRUCT
#field short year
#field short month
#field short day
#field short hour
#field short minute
#field short second
#field int fraction
#endstruct
stdim st, TIMESTAMP_STRUCT ; NSTRUCT 変数を確保
st->year = 100
mes "year=" + st->year