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:

• Function and Module level - function and module levels share the same similarities, thus they are described together.
• Function blocks - simply, function block is a set of modules. There is a rule how the set is created.