$B$O$8$a$K(B

• 7-3,7-4
  • Lexical Analyzer (lex,flex)
  • word $\rightarrow$ Category $B$N(B mapping
  • $B@:EY(B 95%
• 7.5,7.6,7.7
  • Parser (yacc,bison)
  • parse tree $B$r:n$k$3$H$,L\E*(B
  • $B$b$A$m$s(B courps $B$+$iF@$i$l$?E}7WE*3NN(CM$rMQ$$$k(B