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62 lines
1.3 KiB
Go
62 lines
1.3 KiB
Go
// Code generated by gocc; DO NOT EDIT.
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// This file is dual licensed under CC0 and The gonum license.
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//
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// Copyright ©2017 The gonum Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//
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// Copyright ©2017 Robin Eklind.
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// This file is made available under a Creative Commons CC0 1.0
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// Universal Public Domain Dedication.
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package parser
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import (
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"fmt"
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)
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type action interface {
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act()
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String() string
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}
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type (
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accept bool
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shift int // value is next state index
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reduce int // value is production index
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)
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func (this accept) act() {}
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func (this shift) act() {}
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func (this reduce) act() {}
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func (this accept) Equal(that action) bool {
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if _, ok := that.(accept); ok {
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return true
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}
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return false
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}
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func (this reduce) Equal(that action) bool {
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that1, ok := that.(reduce)
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if !ok {
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return false
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}
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return this == that1
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}
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func (this shift) Equal(that action) bool {
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that1, ok := that.(shift)
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if !ok {
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return false
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}
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return this == that1
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}
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func (this accept) String() string { return "accept(0)" }
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func (this shift) String() string { return fmt.Sprintf("shift:%d", this) }
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func (this reduce) String() string {
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return fmt.Sprintf("reduce:%d(%s)", this, productionsTable[this].String)
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}
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