COM.INST.BoolNegation

[WaldoFR]

Implementation of the rule COM.INST.BoolNegation

Description

Using double negation on boolean expression is forbidden.

Known problems

False positives

Some of them are outside test :
Code example 1 : debug ${!F}_${!L} "----------------> BEGIN: existsAndNotEmpty $item"
Code example 2 : debug ${!F}_${!L} $(ls ${reportsDir})

Some others are inside it :
Code : if [ ! -r "$1" -o ! -f "$1" ]

• Fix status

Function declaration

Description : The checker is not handling some types of functions declaration. The problem is the same one as defined for several rules in #49 .

• Fix status

State of the implementation

• Violation raising
• Localization
• Unit tests

[brigittehuynh]

The if [ ! -r "$1" -o ! -f "$1" ] test is correctly analyzed with no false positives with the current version of the rule.