You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
126 lines
2.3 KiB
126 lines
2.3 KiB
// ------------------------------------------------------------------------
|
|
// Project atila
|
|
// Active Thing (activething.com) git.activething.com/go
|
|
//
|
|
// File name bweek.go
|
|
// Created by DEV
|
|
// Modified 21/02/2024
|
|
//
|
|
// Copyright 2024 activething.com
|
|
// ------------------------------------------------------------------------
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
// ------------------------------------------------------------------------
|
|
|
|
package bdates
|
|
|
|
import "math/bits"
|
|
|
|
const(
|
|
|
|
BWeekDaysMon BWeekDays = 1 << iota
|
|
BWeekDaysTue
|
|
BWeekDaysWed
|
|
BWeekDaysThu
|
|
BWeekDaysFri
|
|
BWeekDaysSat
|
|
BWeekDaysSun
|
|
|
|
_BWeekFlag
|
|
|
|
BWeekDaysAll = 0x1111111
|
|
|
|
|
|
)
|
|
|
|
type (
|
|
|
|
// BWeekDays
|
|
// Type: uint8
|
|
// Desc: Representa una lista de los dias de la semana
|
|
// a través de un byte
|
|
BWeekDays uint8
|
|
|
|
)
|
|
|
|
|
|
func (w BWeekDays) GetFlag() bool {
|
|
return w&_BWeekFlag==_BWeekFlag }
|
|
|
|
|
|
func (w BWeekDays) SetFlag(val bool) BWeekDays {
|
|
if val {
|
|
return w|_BWeekFlag
|
|
}
|
|
return w&^_BWeekFlag
|
|
}
|
|
|
|
|
|
|
|
|
|
func (w BWeekDays) SetDay (num int, val bool) BWeekDays {
|
|
if num < 0 || num > 7 {
|
|
return w
|
|
}
|
|
if val {
|
|
w |= 1 << num-1
|
|
} else {
|
|
w &^= 1 << num-1
|
|
}
|
|
return w
|
|
}
|
|
|
|
|
|
func (w BWeekDays) GetDay (num int) bool {
|
|
if num < 0 || num > 7 {
|
|
return false
|
|
}
|
|
c := BWeekDays(1 << num-1)
|
|
return (w&c)==c
|
|
}
|
|
|
|
|
|
func (w BWeekDays) Invert () BWeekDays {
|
|
return ^w }
|
|
|
|
|
|
func (w BWeekDays) Count () int {
|
|
return bits.OnesCount8(uint8(w)) }
|
|
|
|
|
|
func (w BWeekDays) List () []int {
|
|
c := BWeekDays(1)
|
|
r := make([]int,0,7)
|
|
for i:=1; i<=7; i++ {
|
|
if c&w == c {
|
|
r = append(r,i)
|
|
}
|
|
c <<=1
|
|
}
|
|
return r
|
|
}
|
|
|
|
|
|
func (w BWeekDays) ToSlice () []bool {
|
|
c := BWeekDays(1)
|
|
r := make([]bool,7)
|
|
for i:=0; i<7; i++ {
|
|
r[i]=c&w == c
|
|
c <<=1
|
|
}
|
|
return r
|
|
}
|
|
|
|
|
|
|
|
func (w BWeekDays) Common (dst BWeekDays) BWeekDays { return w & dst }
|