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token.go
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token.go
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// Copyright (c) 2016 Pani Networks
// All Rights Reserved.
//
// 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.
// Provides a definition of Item for the Lexer.
package iptsave
import (
"fmt"
)
type Item struct {
Type ItemType
Body string
}
type ItemType int
const (
ItemError ItemType = iota
ItemEOF
itemComment
itemTable
itemChain
itemChainPolicy
itemChainCounter
itemRule
itemRuleMatch
itemModule
itemAction
itemOptions
itemCommit
)
func (i ItemType) String() string {
switch i {
case ItemError:
return fmt.Sprintf("Error")
case ItemEOF:
return fmt.Sprintf("EOF")
case itemComment:
return fmt.Sprintf("Comment")
case itemTable:
return fmt.Sprintf("Table")
case itemChain:
return fmt.Sprintf("Chain")
case itemChainPolicy:
return fmt.Sprintf("ChainPolicy")
case itemChainCounter:
return fmt.Sprintf("ChainCounter")
case itemRule:
return fmt.Sprintf("Rule")
case itemRuleMatch:
return fmt.Sprintf("RuleMatch")
case itemModule:
return fmt.Sprintf("Module")
case itemAction:
return fmt.Sprintf("Action")
case itemOptions:
return fmt.Sprintf("Options")
case itemCommit:
return fmt.Sprintf("Commit")
default:
return fmt.Sprintf("Unknown item")
}
}