Is there anything like PPI or Perl::Critic for C?

Question

PPI and Perl::Critic allow programmers to detect certain things in the syntax of their Perl programs.

Is there anything like it that will tokenize/parse C and give you a chance to write a script to do something with that information?

Answer 1

If I remember correctly, that's what lint does.

Answer 2

There is an open source program called Splint:

Splint is a tool for statically checking C programs for security vulnerabilities and coding mistakes. With minimal effort, Splint can be used as a better lint. If additional effort is invested adding annotations to programs, Splint can perform stronger checking than can be done by any standard lint.

Answer 3

C related programs:

• BLAST (Berkeley Lazy Abstraction Software verification Tool) — a software model checker for C programs based on lazy abstraction.

• Clang — A compiler that includes a static analyzer.

• Frama-C — A static analysis framework for C.

• Sparse — A tool designed to find faults in the Linux kernel.

• Splint — An open source evolved version of Lint (C language).

List of tools for Static Code Analysis for C (more than the list above)

Answer 4

It's a little off topic, but on the subject of valuable code analyzers for C is valgrind to catch dodgy memory management.