parser

Documentation

Index

• func Parse(lines []SourceLine) ([]byte, error)
• type SourceLine
  • func Lines(in io.Reader) ([]SourceLine, error)
  • func SliceHigherIndents(lines []SourceLine, indent int) []SourceLine
  • func (s SourceLine) IndentLevel() int
  • func (s SourceLine) IsComment() bool
  • func (s *SourceLine) NextToken() (string, error)
  • func (s SourceLine) NextTokenType() string

Functions

func Parse

func Parse(lines []SourceLine) ([]byte, error)

decorate error in line number

Types

type SourceLine

type SourceLine struct {
	Str string
}

func Lines

func Lines(in io.Reader) ([]SourceLine, error)

func SliceHigherIndents

func SliceHigherIndents(lines []SourceLine, indent int) []SourceLine

return slice of the elements at the head of lines that have an indent level higher than indent

func (SourceLine) IndentLevel

func (s SourceLine) IndentLevel() int

func (SourceLine) IsComment

func (s SourceLine) IsComment() bool

func (*SourceLine) NextToken

func (s *SourceLine) NextToken() (string, error)

note: this modifies the line and invalidates IndentLevel() and IsComment()

func (SourceLine) NextTokenType

func (s SourceLine) NextTokenType() string