Unit 02 Lexical Analysis

1234567891011121314
Across
  1. 3. Phase to eliminate white spaces in source program.
  2. 5. Reason to separate lexical analysis from syntax.
  3. 7. Regular expression of identifier.
  4. 8. Sent to parser for syntax analysis.
  5. 9. Specification of Token.
  6. 10. Any string formed by deleting 0 or more not necessarily consecutive characters of given string.
  7. 12. Token recognizer.
  8. 13. Sequence of characters in SP that matches the pattern of token.
Down
  1. 1. Input Buffering technique.
  2. 2. Request to Lexical Analyzer by Parser.
  3. 4. To convert NFA to DFA.
  4. 5. Description of the form that lexeme of token may take.
  5. 6. Lexical Analyzer generator.
  6. 11. Sentinel character
  7. 14. To convert RE to NFA.