Parser architecture

Class Parser

Bash basic parser defines following methods:

• Banalize::Parser#shebang - first line of the script if it's in #! format or nil
• Banalize::Parser#comments - all block comments of the file, excluding shebang line
• Banalize::Parser#code - all non-comments of the script, excluding shebang line

All data returned by parser methods are instances of Banalize::Numbered class, i.e. they are lines of code with corresponing line number in the script file.

Class Numbered

Class Banalize::Numbered provides some helper methods to make searches simpler in the script files:

• Banalize::Numbered#grep

  Find and return lines matching regular expresion.

• Banalize::Numbered#has? Aliased to Banalize::Numbered#have?.

  Search for pattern in all lines, return true or false

• Banalize::Numbered#does_not_have? Alias Banalize::Numbered#dont_have?

  Opposite for the above method. Return true if pattern in not found.

• Banalize::Numbered#search - attribute accessor. It always contains result of the last grep search.

• Banalize::Numbered#lines

• Banalize::Numbered#to_s (alias: Banalize::Numbered#inspect)

Additional parsers

Will be added in the future.