This branch generates an AST - for contextual analysis, see contextual-analysis branch

Command Line Parameters:
full_file_path (required) path of input file to parse
-p (optional) output to file
-d (optional) output to system.out

Example:
compile2C -p -d /home/carter/IdeaProjects/bash-sub-shell/test.sh

Some test cases that I have confirmed to work:

file1 = stuff1.txt
file2 = stuff2.c
file3 = stuff3.java
for file in file1 file2 file3
  do
    if test -e file then
       cp file bck
    else
    fi
  od

file1 = stuff1.txt
file2 = stuff2.c
file3 = stuff3.java
file4 = asdfasdf
file5 = qwerqwer