parser

package

v0.0.0-...-dcc2aae Latest Latest Go to latest Published: Nov 10, 2022 License: Apache-2.0 Imports: 6 Imported by: 0

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type LLOne struct {
	Tokens []*token.Token
	Index  int
}

func NewLLOne(tokens []*token.Token) *LLOne

func (llo *LLOne) Match() (*ast.Node, error)

type NFA struct {
	Tokens    []*token.Token
	Index     int
	InitState *State
}

func NewNFA(tokens []*token.Token) *NFA

NewNFA returns a new *NFA

func (nfa *NFA) Match() (*ast.Node, error)

func (nfa *NFA) Print()

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

func NewParser(fa dependency.Parser) *Parser

func (p *Parser) Parse() (*ast.Node, error)

type State struct {
	Index  int
	Node   *ast.Node
	Parent *ast.Node
	Next   map[token.Type][]*State
}

func NewState(i int) *State

func (s *State) AddNext(t token.Type, ns *State)

func (s *State) EpsilonMove() []*State

func (s *State) Print()

func (s *State) SetNode(node *ast.Node)

func (s *State) SetParent(parent *ast.Node)