= Dependency analysis =

The base of dependency analysis is function calls. \\

Basically, the following examinations can be done:
 * cycle checking and listing
 * relationship search
 * drawing

On every level these operations have different subtypes which will be described in details at the appropriate section.

The analysis can be done on different levels:
 * [./Functions Function and Module level] - function and module levels share the same similarities, thus they are described together.
 * [./FunctionBlocks Function blocks] - simply, function block is a set of modules. There is a rule how the set is created.