# Ast Dumper - static code analyser for C/C++

This is [gcc](https://gcc.gnu.org) plugin for dump AST tree and search possible null pointers.

Version 1.0       Date: 2015-06-22

## Build deps
 - gcc 5 with plugin includes. (gcc-5-plugin)
   For older gcc build possible, but need change make file.
 - automake/autoconf.

## Run time deps
 - gcc 5 / g++ 5 or older.

## Features
 - Dump AST tree from gcc.
 - Search missing basic null pointer checks for function input parameters.
 - Dont check parameters with attribute [NONNULL](https://gcc.gnu.org/onlinedocs/gcc-5.1.0/gcc/Function-Attributes.html#index-g_t_0040code_007bnonnull_007d-function-attribute-3189).
 - In future probably other checks...

## Build
 - Run build.sh
 - You will get astdumper.so for gcc binary
   and cppastdumper.so for g++ binary

## Usage examples
In directory [examples](examples) present two examples one for C++ and other for C.

## Real world usage examples
 - [ManaPlus](http://manaplus.org/)
 - [Hercules](http://herc.ws/)

Readme on russian [README.ru.md](README.ru.md)