Module varint 

Base-128 varint decoding (protobuf v3 wire format §“Base 128 Varints”): each byte’s high bit is a continuation flag; the low 7 bits are data, least-significant group first.

Constants

VARINT_MAX_BYTES

Maximum bytes in a 64-bit varint (ceil(64 / 7)).

Functions

read_varint

Read a varint starting at buf[pos]. Returns (value, new_pos).