participle

Apr 29, 2020

Changes in this version

+ func ErrorWithTokenf(tok lexer.Token, format string, args ...interface{}) error

+ func Wrapf(err error, format string, args ...interface{}) error

type Error

+ Message func() string

+ Token func() lexer.Token

type Parser

+ func (p *Parser) Lexer() lexer.Definition

type UnexpectedTokenError

+ Expected string

+ Unexpected lexer.Token

+ func (u UnexpectedTokenError) Message() string

+ func (u UnexpectedTokenError) Token() lexer.Token

Dec 14, 2019

Changes in this version

+ func AnnotateError(pos lexer.Position, err error) error

+ func Errorf(pos lexer.Position, format string, args ...interface{}) error

type Error

+ Position func() lexer.Position

+ type ParseOption func(p *parseContext)

+ func AllowTrailing(ok bool) ParseOption

type Parser

+ func (p *Parser) ParseFromLexer(lex *lexer.PeekingLexer, v interface{}, options ...ParseOption) error

+ type UnexpectedTokenError struct

+ func (u UnexpectedTokenError) Error() string

+ func (u UnexpectedTokenError) Position() lexer.Position

Nov 23, 2018

Changes in this version

+ var DropToken = errors.New("drop token")

+ var MaxIterations = 1000000

type Option

+ func CaseInsensitive(tokens ...string) Option

+ func Elide(types ...string) Option

Sep 11, 2018

Changes in this version

+ var NextMatch = errors.New("no match")

+ type Capture interface

+ Capture func(values []string) error

+ type Error string

+ func (e Error) Error() string

+ type Mapper func(token lexer.Token) lexer.Token

+ type Option func(p *Parser) error

+ func ClearMappers() Option

+ func Lexer(def lexer.Definition) Option

+ func Map(mappers ...Mapper) Option

+ func Unquote(def lexer.Definition, types ...string) Option

+ func Upper(def lexer.Definition, types ...string) Option

+ func UseLookahead() Option

+ type Parseable interface

+ Parse func(lex lexer.PeekingLexer) error

+ type Parser struct

+ func Build(grammar interface{}, options ...Option) (parser *Parser, err error)

+ func MustBuild(grammar interface{}, options ...Option) *Parser

+ func (p *Parser) Lex(r io.Reader) ([]lexer.Token, error)

+ func (p *Parser) Parse(r io.Reader, v interface{}) (err error)

+ func (p *Parser) ParseBytes(b []byte, v interface{}) error

+ func (p *Parser) ParseString(s string, v interface{}) error

+ func (p *Parser) String() string