Facelab

A simple compiler with a hybrid of C-like and Matlab-like syntax.
(a course project done in class Programming Languages&Translators, offered by Columbia University Fall 2017)

Authors:
Kejia Chen
Tongfei Guo
Weiman Sun
Xin Chen

Acknowledgements:

1. to Prof. Stephen A. Edwards for his invaluable instructions.
   
2. to our TA Chang Liu for his helpful advice.
   

Documentations & Tutorials:
There is currently no official documentations or tutorials. Syntax, semantics and sample codes are described in detail in documentations/report. There are plenty of test codes in test/ if interested.

How to use:

You need to install LLVM and openCV first.

Use Compiler:

1. Download source folder.
2. make
3. modify "compile" as following: (i). change llc-5.0 to your corresponding llc (ii) change clang++-4.0 to your corresponding c++ compiler
4. use command "./compile filename" to compile exe, for example, in the demo/ folder, there is a Facelab source code "tshirt.fb", then you can do "./compile tshirt" to compile and get executable "tshirt"

demo:

1. Some simply plot function write in Facelab plotting a cubic function:
   
   
2. Apply built-in filter to a bird image:
   
   
3. Auto-locate face and draw a square around it:
   
   
4. Auto-locate the face of Prof.Edwards, and put a nerd tshirt right below his face.