parser

Documentation

Index

• func Errorf(pos ast.Pos, format string, args ...interface{}) error
• func ExpectationError(wanted string, got *scanner.Token) error
• func Parse(ch <-chan *scanner.Token) (ast.Node, error)
• func TokenErrorf(token *scanner.Token, format string, args ...interface{}) error
• type ParseError
  • func (e *ParseError) Error() string
  • func (e *ParseError) String() string

Functions

func Errorf

func Errorf(pos ast.Pos, format string, args ...interface{}) error

func ExpectationError

func ExpectationError(wanted string, got *scanner.Token) error

func Parse

func Parse(ch <-chan *scanner.Token) (ast.Node, error)

func TokenErrorf

func TokenErrorf(token *scanner.Token, format string, args ...interface{}) error

TokenErrorf is a convenient wrapper around Errorf that uses the position of the given token.

Types

type ParseError

type ParseError struct {
	Message string
	Pos     ast.Pos
}

func (*ParseError) Error

func (e *ParseError) Error() string

func (*ParseError) String

func (e *ParseError) String() string