scanner

type ArgJoiner string

type ArgLocation struct {
	B ArgPos // Beginning of the range
	E ArgPos // End of the range
}

type ArgOption interface {
	// contains filtered or unexported methods
}

type ArgPos struct {
	I int // The index of the argument in its list
	C int // The index of the character within the argument
}

type ChainingScanner struct {
	// contains filtered or unexported fields
}

type Char struct {
	Rune rune     // The rune read from the source
	Loc  Location // The location of the rune within the stream
}

type EncodingErrorHandler interface {
	// Handle handles the reported encoding error.  If it returns
	// non-nil, the scanner will report an error.
	Handle(e error) error
}

type EncodingErrorOption struct {
	// contains filtered or unexported fields
}

type FileLocation struct {
	File string  // Name of the file
	B    FilePos // The beginning of the range
	E    FilePos // The end of the range
}

type FileOption interface {
	// contains filtered or unexported methods
}

type FilePos struct {
	L int // The line number of the position (1-indexed)
	C int // The column number of the position (1-indexed)
}

type FileScanner struct {
	// contains filtered or unexported fields
}

type LineDis int

type LineStyle interface {
	// Handle checks to see if a line ending sequence has been
	// encountered.  It returns a LineDis value, which indicates
	// the disposition of the character; and a LineStyle object to
	// use next time around.
	Handle(chs []rune) (LineDis, LineStyle)
}

type ListScanner struct {
	// contains filtered or unexported fields
}

type Location interface {
	// String constructs a string representation of the location.
	String() string

	// Thru creates a new Location that ranges from the beginning
	// of this location to the beginning of another Location.
	Thru(other Location) (Location, error)

	// ThruEnd is similar to Thru, except that it creates a new
	// Location that ranges from the beginning of this location to
	// the ending of another location.
	ThruEnd(other Location) (Location, error)

	// Incr increments the location by one character.  It is
	// passed the character (a rune) and the tabstop size (for
	// handling tabs).  It should return a new Location.
	Incr(c rune, tabstop int) Location
}

type MemoizingScanner struct {
	// contains filtered or unexported fields
}

type Scanner interface {
	// Next returns the next character from the stream as a Char,
	// which will include the character's location.  If an error
	// was encountered, that will also be returned.
	Next() (Char, error)
}

type TabStop int