meta

type Meta struct {
	// Pos is the source position.
	Pos Position
	// LastPos is the last source position.
	// Currently it is set when the parsed element type is message, enum, oneof, rpc or service.
	LastPos Position
}

type Position struct {
	// Filename is a name of file, if any
	Filename string
	// Offset is a byte offset, starting at 0
	Offset int
	// Line is a line number, starting at 1
	Line int
	// Column is a column number, starting at 1 (character count per line)
	Column int
}