81 lines
1.8 KiB
Go
81 lines
1.8 KiB
Go
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// Copyright © 2016 Abcum Ltd
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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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package item
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import (
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"fmt"
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"time"
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"github.com/yuin/gopher-lua"
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)
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func toLUA(L *lua.LState, value interface{}) lua.LValue {
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switch v := value.(type) {
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case bool:
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return lua.LBool(v)
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case int64:
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return lua.LNumber(v)
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case float64:
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return lua.LNumber(v)
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case string:
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return lua.LString(v)
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case time.Time:
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return lua.LNumber(v.Unix())
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case []interface{}:
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a := L.CreateTable(len(v), 0)
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for _, item := range v {
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a.Append(toLUA(L, item))
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}
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return a
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case map[string]interface{}:
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m := L.CreateTable(0, len(v))
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for key, item := range v {
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m.RawSetH(lua.LString(key), toLUA(L, item))
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}
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return m
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}
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return lua.LNil
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}
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func frLUA(value lua.LValue) interface{} {
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switch v := value.(type) {
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case *lua.LNilType:
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return nil
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case lua.LBool:
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return bool(v)
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case lua.LString:
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return string(v)
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case lua.LNumber:
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return float64(v)
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case *lua.LTable:
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if c := v.MaxN(); c == 0 {
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m := make(map[string]interface{})
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v.ForEach(func(key, val lua.LValue) {
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str := fmt.Sprint(frLUA(key))
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m[str] = frLUA(val)
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})
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return m
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} else {
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a := make([]interface{}, 0, c)
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for i := 1; i <= c; i++ {
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a = append(a, frLUA(v.RawGetInt(i)))
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}
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return a
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}
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default:
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return v
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}
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}
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