weggli

A semantic search tool for C and C++ codebases

weggli is a semantic search tool for C and C++ codebases. It helps security researchers identify interesting functionality in large codebases. weggli performs pattern matching on Abstract Syntax Trees based on user provided queries. Its query language resembles C and C++ code, making it possible to turn interesting code patterns into queries. weggli has support for C++ constructs such as lambda expressions, range-based for loops and constexprs. weggli does not require the ability to build the software and can work with incomplete sources or missing dependencies.

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