[patches] [V2 AVRO 0/3] Fingerprint && AST

[AKhatskevich]

Changes:
  - minor commit message fixes
  - make all lines < 80 s

AKhatskevich avkhatskevich at tarantool.org (3):
  Add primitive type & union normalization
  Add fingerprint function
  Allow to preserve extra fields in AST and fingerprint

 CMakeLists.txt              |   1 +
 avro_schema/fingerprint.lua |  87 ++++++++++++++++++
 avro_schema/frontend.lua    |  58 ++++++++----
 avro_schema/init.lua        |  66 +++++++++++--
 avro_schema/utils.lua       |  12 +++
 test/api_tests.lua          | 219 +++++++++++++++++++++++++++++++++++++++++++-
 6 files changed, 417 insertions(+), 26 deletions(-)
 create mode 100644 avro_schema/fingerprint.lua
 create mode 100644 avro_schema/utils.lua

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2.14.1