merge
Merge branch 'master' of https://github.com/eldardamari/CompilerPrinciples
Merge branch 'master' of https://github.com/eldardamari/CompilerPrinciples
final version
update .gitignore, java files
update .gitignore, java files
jflex scanner with a CNF language to parse files was added
hw3:: initital commit for the expansion of part3 from hw2
added the parsing rules and precendence of the given grammer
new build
Delete package.html
Delete Lexer.java~

junk
hw2 -> tag_parse.py => final file
Delete package.html
Merge branch 'master' of https://github.com/drorventura/CompilerPrinciples

* 'master' of https://github.com/drorventura/CompilerPrinciples:
  Delete package.html
  Delete Lexer.java~
  Delete package.html
  new build
  added the parsing rules and precendence of the given grammer
  hw3:: initital commit for the expansion of part3 from hw2
  jflex scanner with a CNF language to parse files was added
  update .gitignore, java files
  update .gitignore, java files
  final version
  merge

merging with dror, start working on hw3
some test files were added and fixed the grammer for AssignedArg in Expr
ADTL.cup:: started to add the semantic actions to build the AST.
objects in java were built from the grammer
ADTL.cup:: java semantics were updated, all the errors from build were fixed.
problem-3:: everything now works, ADTL.cup:: some minor changes in the RESULT of the append