algdataspecification

# Comment													*

(General structuring if variables and objects)
(Objects are defined as follows)

objectname:objectflag ( = objectvalue)?

(there are two types of objects, scopeobjects and infoobjects)
(scopeobjects can ONLY have an openflag and a start flag)
(i.e. objectname:start/objectname:end) 

(Elements are defined as follows)

element = {value_i? = <value>, +}

(value_i is the identifier and does not have to be specified,)
(as it is often implicitly defined (see below))

Allowed values
===============
meta:info = ? 												0-1
==============
+ for type = graph					
	- weighted 												0-1
	- unweighted (default)									0-1
	- directed												0-1
	- undirected											0-1
	- metric 	(not default)								0-1
	- colored	(not default)  								0-1
+ for type = set
	- weighted
	- unweighted (default)

Allowed values
===============
meta:type = ?												0-1
===============
+ graph														*
+ set														*
+ machine													*

data:start													+
(for type = set)
	elements:start											0-1
		element = {id, value?} 								*
	elements:end											0-1

	set:start												+
		elements = {e1, e2, e3 .... en} | 
				   {e1-en} | {e1, ea-eb}					*
	set:end													+
(for type = graph)
	vertices:start											1
		vertex = {id?, weight?, (posx, posy)?,}					*
	vertices:end											1

	edges:start												
		edge = {v1, v2, weight?}							*
	edges:end
data:end 													+