package stringtab
import "internal/coverage/stringtab"
Index
Types
type Reader
type Reader struct { // contains filtered or unexported fields }
Reader is a helper for reading a string table previously serialized by a Writer.Write call.
func NewReader
func NewReader(r *slicereader.Reader) *Reader
NewReader creates a stringtab.Reader to read the contents of a string table from 'r'.
func (*Reader) Entries
func (str *Reader) Entries() int
Entries returns the number of decoded entries in a string table.
func (*Reader) Get
func (str *Reader) Get(idx uint32) string
Get returns string 'idx' within the string table.
func (*Reader) Read
func (str *Reader) Read()
Read reads/decodes a string table using the reader provided.
type Writer
type Writer struct { // contains filtered or unexported fields }
Writer implements a string table writing utility.
func (*Writer) Freeze
func (stw *Writer) Freeze()
Freeze sends a signal to the writer that no more additions are allowed, only lookups of existing strings (if a lookup triggers addition, a panic will result). Useful as a mechanism for "finalizing" a string table prior to writing it out.
func (*Writer) InitWriter
func (stw *Writer) InitWriter()
InitWriter initializes a stringtab.Writer.
func (*Writer) Lookup
func (stw *Writer) Lookup(s string) uint32
Lookup looks up string 's' in the writer's table, adding a new entry if need be, and returning an index into the table.
func (*Writer) Nentries
func (stw *Writer) Nentries() uint32
Nentries returns the number of strings interned so far.
func (*Writer) Size
func (stw *Writer) Size() uint32
Size computes the memory in bytes needed for the serialized version of a stringtab.Writer.
func (*Writer) Write
func (stw *Writer) Write(w io.Writer) error
Write writes the string table in serialized form to the specified io.Writer.