This is the central "builder" part of the program
(that branches off to build other parts) but every other
"build_[part]" method stems from this root method
(such as "buildCodeWindowAndOperations and
"buildTabsInterface" methods).
This method parses an individual line of code, attempting to locate
a specific instinct within the line, as well as checking parameter
count information as applicable to the instinct being parsed.