Source Edit

A variable length integer encoding implementation inspired by SQLite.

Unstable API.

Consts

  1. maxVarIntLen = 9

the maximal number of bytes a varint can take Source Edit

Procs

  1. proc decodeZigzag(x: uint64): int64 {.inline, ...raises: [], tags: [], forbids: [].}

Source Edit 

  1. proc encodeZigzag(x: int64): uint64 {.inline, ...raises: [], tags: [], forbids: [].}

Source Edit 

  1. proc readVu64(z: openArray[byte]; pResult: var uint64): int {....raises: [],
  2.     tags: [], forbids: [].}

Source Edit 

  1. proc writeVu64(z: var openArray[byte]; x: uint64): int {....raises: [], tags: [],
  2.     forbids: [].}

Write a varint into z. The buffer z must be at least 9 characters long to accommodate the largest possible varint. Returns the number of bytes used. Source Edit