Nyan

Description	nyan - yet another notation: typesafe hierarchical key-value database with inheritance and dynamic patching
Has website	https://github.com/SFTtech/nyan
Persons working on	JJ
Tags	nyan, c++, free software, database
Located at assembly	StuStaNet
Other projects... Closer Bällebadsortiermaschine SpeechJammer IcoBoard FlappyBot

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Nyan - yet another notation

nyan is a new database to store hierarchical data with inheritance.

We use it in openage to represent and mod the game content.

Example

Unit():
    name : text
    hp : int = 0

Building(Unit):
    creates : set(Unit)

TownCenter(Building):
    name = "Company HQ"
    hp = 250
    creates = {Villager}

TentacleMonster(Unit):
    name = "Splortsch"
    hp = 2000

Creation<TownCenter>():
    creates += {TentacleMonster}

TentacleMod(Mod):
    name = "Add the allmighty tentacle monster to your holy army"
    patches = {Creation}

Design

Read the full specification at:

https://github.com/SFTtech/nyan/blob/master/doc/nyan.md