Lab5 – assigned in week 13, due in week 14
Use of LEX and YACC
You may use any version (LEX or FLEX)
1) Write a LEX specification containing the regular expressions corresponding to your language specification.
2) Use Lex in order to obtain a scanner. Test for the same input as
in Lab 1.
You may use any parser generator (yacc-bison, LLgen or other)
3) Write a specification file containing the production rules corresponding to the language specification.
4) Then use the parser generator and test it on the input as in the previous lab.