rule

package

v0.2.1 Latest Latest Go to latest Published: Dec 24, 2021 License: MIT Imports: 17 Imported by: 0

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const (
	CharacterToken = "character"
	ParameterToken = "parameter"
	EOFToken       = "eof"
)

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var Options = []rulebot.Option{
	rulebot.RegisterRuleset(New(rules)),
}

func New(rules []Rule) *regexRuleset

func SyntaxCheck(define string, actual []*Token) (bool, error)

type Command struct {
	Main string
	Sub  string
	Args []string
}

type Lexer struct {
	Text        []rune
	Pos         int
	CurrentChar rune
	LineNo      int
	Column      int
}

func NewLexer(text []rune) *Lexer

func (l *Lexer) Advance()

func (l *Lexer) Character() (*Token, error)

func (l *Lexer) GetNextToken() (*Token, error)

func (l *Lexer) Peek() rune

func (l *Lexer) SkipWhitespace()

func (l *Lexer) String() (*Token, error)

type Rule struct {
	Define string
	Help   string
	Parse  func(context.Context, rulebot.IComponent, []*Token) []string
}

type Syntax struct {
	Text        []rune
	Pos         int
	CurrentChar rune
	LineNo      int
	Column      int
}

func NewSyntax(text []rune) *Syntax

func (l *Syntax) Advance()

func (l *Syntax) Character() (*Token, error)

func (l *Syntax) GetNextToken() (*Token, error)

func (l *Syntax) Parameter() (*Token, error)

func (l *Syntax) Peek() rune

func (l *Syntax) SkipWhitespace()

type Token struct {
	Type   string
	Value  string
	LineNo int
	Column int
}

func ParseCommand(in string) ([]*Token, error)