C interpreter which runs on the JVM.

Supports:

• Multi-dimensional arrays
• Variable arguments
• Pointer aritmetic
• Recursion
• Multilevel pointers
• Function pointers
• Unsigned types
• Memory allocation
• Structures, enumerations

libraryDependencies += "com.github.bdwashbu" % "cengine_2.11" % "0.0.5"

From the sbt console:

scala> import c.engine.Interpreter._
scala> c"""printf("Hello world!");"""
Hello world!

• Eclipse CDT
• JCPP

For all code, standard output of cEngine must exactly match that of gcc. Tested against gcc 5.3.0.

scalatest and sbt-coverage are very helpful.

cEngine was bootstrapped off of java.util.Formatter but it can now execute an embedded version of printf, ee_printf.

ee_printf is found here: https://github.com/bwalex/supermips/blob/master/software/coremark/supermips/ee_printf.c

Using d3.js to visualize the AST is very helpful.

cEngine Debugger

All code executed by cEngine can be succesfully compiled with gcc.