Initial stacker checkin


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+This directory contains a sample language front end for LLVM.
+
+It is a *very* simple/crude implementation of FORTH. It has many
+deficiencies but provides enough basics to give you an idea of 
+what programming a new language front end for LLVM  looks like.
+
+To keep things simple, Stacker has the following limitations:
+1. Only a single, global stack is manipulated.
+2. There is no interpretation, everything is compiled.
+3. There's no type/bounds checking .. you're on your own.
+4. There's no floating point support.
+5. Only stdin can be read. Only stdout can be written. No other 
+   file I/O is supported.
+
+As such, this isn't a very useful language for anything other than
+the most trivial of programs. It is, however, a good learning tool
+(for both the author and the student).
+
+Reid Spencer
+16 November 2003