parser

type Base struct {
	// contains filtered or unexported fields
}

type DeclareNode struct {
	Base
	CodeList     string
	TokenDefList []TokenDef
	PrecDefList  [][]PrecDef
	TypeDefList  []TypeDef
	Union        string
	StartSym     string
}

type IDType int

type Idendity struct {
	Name  string // ID
	IDTyp IDType
	Value int //value
	Tag   string
	Alias string
}

type Kind string

type Location struct {
	Line   int // The 1-based line of the location.
	Column int // The 0-based column number of the location.
}

type NilNode struct {
	Base
}

type Node interface {
	Location() Location
	SetLocation(Location)
}

type PrecAssocType int

type PrecDef struct {
	Prec      int
	AssocType PrecAssocType
	IdName    string
}

type RightSymActType int

type RightSymOrAction struct {
	ElemType RightSymActType
	Element  string
}

type RootNode struct {
	Base
	Declare Node
	Rules   Node
	// contains filtered or unexported fields
}

type RootVistor struct {
	*RuleVistor
	CodeCpy string
	*lalr.LALR1
}

type RuleDef struct {
	LineNo    int
	LeftPart  string
	RightPart []RightSymOrAction
	PrecSym   string // which prec symbol
}

type RuleDefNode struct {
	Base
	RuleDefList []RuleDef
}

type RuleVistor struct {
	// contains filtered or unexported fields
}

type Token struct {
	Location
	Kind  Kind
	Value string
	EndAt int
}

type TokenDef struct {
	IdentifyList []Idendity
}

type TypeDef struct {
	Tag    string
	IdName string
}

type Vistor interface {
	Process(node *Node)
}

type Walker struct {
	VistorNode Vistor
}