sparse

Sparse is a semantic parser of source files: it's neither a compiler
(although it could be used as a front-end for one) nor is it a
preprocessor (although it contains as a part of it a preprocessing
phase).
It is meant to be a small - and simple - library.  Scanty and meager,
and partly because of that easy to use.  It has one mission in life:
create a semantic parse tree for some arbitrary user for further
analysis.  It's not a tokenizer, nor is it some generic context-free
parser.  In fact, context (semantics) is what it's all about - figuring
out not just what the grouping of tokens are, but what the types are
that the grouping implies.
Sparse is primarily used in the development and debugging of the Linux
kernel.

          

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License: MIT
URL: https://sparse.wiki.kernel.org/index.php/Main_Page