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131 lines
2.3 KiB
131 lines
2.3 KiB
// ------------------------------------------------------------------------
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// Project active2
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// Active Thing (activething.com) git.activething.com/go
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//
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// File name kind.go
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// Created by DEV
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// Modified 30/04/2024
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//
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// Copyright 2024 activething.com
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// ------------------------------------------------------------------------
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// ------------------------------------------------------------------------
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package flds
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import (
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"math/bits"
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)
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const(
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KindAny Kind = 1 << iota
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KindBool
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KindSigned
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KindUnsigned
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KindFloat
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KindString
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KindDate
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KindTime
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KindBinary
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KindError
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KindReflect
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KindDefer
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)
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type (
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Kind uint16
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)
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func (k Kind) IsAny() bool {
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return k&KindAny != 0 }
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func (k Kind) IsBool() bool {
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return k&KindBool != 0 }
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func (k Kind) IsSigned() bool {
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return k&KindSigned != 0 }
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func (k Kind) IsUnsigned() bool {
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return k&KindUnsigned != 0 }
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func (k Kind) IsFloat() bool {
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return k&KindFloat != 0 }
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func (k Kind) IsString() bool {
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return k&KindString != 0 }
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func (k Kind) IsDate() bool {
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return k&KindDate != 0 }
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func (k Kind) IsTime() bool {
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return k&KindTime != 0 }
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func (k Kind) IsBinary() bool {
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return k&KindBinary != 0 }
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func (k Kind) IsError() bool {
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return k&KindError != 0 }
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func (k Kind) IsReflect() bool {
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return k&KindReflect != 0 }
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func (k Kind) IsDefer() bool {
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return k&KindDefer != 0 }
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func (k Kind) Count () int {
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return bits.OnesCount16(uint16(k)) }
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func (k Kind) Kinds () []Kind {
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if k == 0 {
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return nil
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}
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var ls []Kind
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c := Kind(1)
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for i:=0; i< kindBits; i++ {
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c = 1 << i
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if c&k != 0 {
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ls = append(ls,c)
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}
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}
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return ls
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}
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func (k Kind) KindNames () []string {
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if k==0 {
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return []string{""}
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}
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var ls []string
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c := Kind(1)
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for i:=0; i< kindBits; i++ {
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c = 1 << i
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if c&k != 0 {
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ls = append(ls,g.kindNames[i])
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}
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}
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return ls
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}
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