Script started on Mon 25 Feb 2002 04:05:09 AM PST
sh-2.03$ 
sh-2.03$ 
sh-2.03$ 
sh-2.03$ make
g++ -g2 -c main.cpp
g++ -g2 -c scan.cpp
g++ -g2 -c parse.cpp
g++ -g2 main.o scan.o parse.o -o cminus
sh-2.03$ 
sh-2.03$ 
sh-2.03$ cminus
usage: cminus [-no_parse] [-no_analyze] [-no_code][-trace_scan] [-trace_parse] [-trace_analyze][-trace_code]

sh-2.03$ 
sh-2.03$ 
sh-2.03$ cminus -trace_parse nfact.mns 

CMINUS COMPILATION: nfact.mns


TRACE PARSE


Syntax tree:
  Function Declaration: Integer nfact
    Variable Declaration: Integer n
    Compound Stmt
      if
        Op: EQ			==
          Id: n
          Const: 0
        Compound Stmt
          return
            Const: 1
        Compound Stmt
          return
            Op: TIMES		*
              Id: n
              Call: nfact
                Op: MINUS		-
                  Id: n
                  Const: 1
      return
        Const: 0
  Function Declaration: Void main
    Compound Stmt
      Variable Declaration: Integer n
      Op: ASSIGN		=
        Id: n
        Call: input
      Op: ASSIGN		=
        Id: n
        Call: nfact
          Id: n
      Call: output
        Id: n

sh-2.03$ 
sh-2.03$ 
sh-2.03$ exit
exit

script done on Mon 25 Feb 2002 04:07:18 AM PST