sounds changed from strings to tuple of string double and int
added length() for arrays
finished length() for arrays. updated test
Merge branch 'soundTypes' of github.com:peterxu422/PLTCompiler into soundTypes
added getPitch() for sounds and pitches
added getAmplitude and getDuration and their respective tests
pitches are now more than just strings
Merge branch 'soundTypes' of github.com:peterxu422/PLTCompiler into built-in-functions
made getPitches work for our new Sound stuff
fixed assign test for new print function
Merge branch 'soundTypes' of github.com:peterxu422/PLTCompiler into built-in-functions
arrays scale to the given index. needs to get padded with init values for the correct type
brought in master updates
arrays pad out with types
return index out of bound error instead of cryptic ocaml error
fixed merge conflicts
for some reason these didn't go through
merged conflict
cleaned up operators tests
scanner now accepts 4., .5 as Double, added functionality for all int op double and double op int operations