evaluator

package

v1.3.0 Latest Latest Go to latest Published: Nov 11, 2024 License: MIT Imports: 8 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/Wa4h1h/memdb

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Documentation ¶

Index ¶

Constants
func FormatError(errtype string, err string) string
func FormatString(value string) string
type Evaluation
type Evaluator
- func NewEvaluator(s store.Store, l *zap.SugaredLogger) *Evaluator
- func (e *Evaluator) Evaluate(cmd string) (string, error)
type Lexer
- func NewLexer(input string) *Lexer
- func (l *Lexer) NextToken() *Token
type Token
- func NewToken(t TokenType, l string) Token
type TokenType

Constants ¶

View Source

const (
	// operations
	GET     = "GET"
	SET     = "SET"
	INC     = "INC"
	DEC     = "DEC"
	NEGATE  = "NEGATE"
	LAPPEND = "LAPPEND"
	LREMOVE = "LREMOVE"
	REMOVE  = "REMOVE"

	// parameters
	TTL = "ttl"

	// type values
	STRING = "STRING"
	LIST   = "LIST"
	INT    = "INT"
	EOF    = "EOF"

	// identifier
	COMMAND = "COMMAND"
	ID      = "ID"
	ILLEGAL = "ILLEGAL"
)

Variables ¶

This section is empty.

Functions ¶

func FormatError ¶

func FormatError(errtype string, err string) string

func FormatString ¶

func FormatString(value string) string

Types ¶

type Evaluation ¶

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

type Evaluator ¶

type Evaluator struct {
	store.Store
	// contains filtered or unexported fields
}

func NewEvaluator ¶

func NewEvaluator(s store.Store, l *zap.SugaredLogger) *Evaluator

func (*Evaluator) Evaluate ¶

func (e *Evaluator) Evaluate(cmd string) (string, error)

type Lexer ¶

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

func NewLexer ¶

func NewLexer(input string) *Lexer

func (*Lexer) NextToken ¶

func (l *Lexer) NextToken() *Token

type Token ¶

type Token struct {
	Type    TokenType
	Literal string
}

func NewToken ¶

func NewToken(t TokenType, l string) Token

type TokenType ¶

type TokenType string

Source Files ¶

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