driver

Sep 13, 2021

Changes in this version

+ func GenLexer(clspec *spec.CompiledLexSpec, pkgName string) error

+ func NewLexSpec(spec *spec.CompiledLexSpec) *lexSpec

+ type KindID int

+ func (id KindID) Int() int

+ type LexSpec interface

+ Accept func(mode ModeID, state StateID) (ModeKindID, bool)

+ InitialMode func() ModeID

+ InitialState func(mode ModeID) StateID

+ KindIDAndName func(mode ModeID, modeKind ModeKindID) (KindID, string)

+ ModeName func(mode ModeID) string

+ NextState func(mode ModeID, state StateID, v int) (StateID, bool)

+ Pop func(mode ModeID, modeKind ModeKindID) bool

+ Push func(mode ModeID, modeKind ModeKindID) (ModeID, bool)

+ type ModeID int

+ func (id ModeID) Int() int

+ type ModeKindID int

+ func (id ModeKindID) Int() int

+ type StateID int

+ func (id StateID) Int() int

type Token

+ Lexeme []byte

Aug 7, 2021

Changes in this version

type Token

+ Col int

+ Row int

Aug 1, 2021

Changes in this version

type Token

+ KindID spec.LexKindID

+ ModeID spec.LexModeID

+ ModeKindID spec.LexModeKindID

Jul 22, 2021

Changes in this version

type Lexer

+ func (l *Lexer) Mode() spec.LexModeNum

+ func (l *Lexer) PopMode() error

+ func (l *Lexer) PushMode(mode spec.LexModeNum)

type LexerOption

+ func DisableModeTransition() LexerOption

May 27, 2021

Changes in this version

+ type Lexer struct

+ func NewLexer(clspec *spec.CompiledLexSpec, src io.Reader, opts ...LexerOption) (*Lexer, error)

+ func (l *Lexer) Next() (*Token, error)

+ type LexerOption func(l *Lexer) error

+ func EnableLogging(w io.Writer) LexerOption

+ type Token struct

+ EOF bool

+ Invalid bool

+ Kind int

+ KindName string

+ Mode spec.LexModeNum

+ ModeName spec.LexModeName

+ func (t *Token) MarshalJSON() ([]byte, error)

+ func (t *Token) Match() []byte

+ func (t *Token) String() string

+ func (t *Token) Text() string