888824d24a
Due to `skipBlocks = true` and `skipBlocksStart` being uninitialized in `CPPTokenizer`, `maybeSkipBlocks` would always throw a NullPointerException as it is assuming that `setProperties` is always called after the constructor. Changed `CPPLanguage` to always invoke `setProperties`, similarly to `CsLanguage`. This only happens in programmatic invocations.
PMD
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PMD is a source code analyzer. It finds common programming flaws like unused variables, empty catch blocks, unnecessary object creation, and so forth. It supports Java, JavaScript, Salesforce.com Apex and Visualforce, PLSQL, Apache Velocity, XML, XSL.
Additionally it includes CPD, the copy-paste-detector. CPD finds duplicated code in Java, C, C++, C#, Groovy, PHP, Ruby, Fortran, JavaScript, PLSQL, Apache Velocity, Scala, Objective C, Salesforce.com Apex, Perl, Swift, Matlab, Python.
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