switch.out

编译原理课程设计之pp2语法分析程序

   Program: 
  1   FnDecl: 
         (return type) Type: void
  1      Identifier: foo
         (body) StmtBlock: 
  3         VarDecl: 
               Type: int
  3            Identifier: a
  4         VarDecl: 
               Type: int
  4            Identifier: b
            SwitchStmt: 
  5            (test) FieldAccess: 
  5               Identifier: a
               (body) SwitchBody: 
                  CaseStmt: 
  7                  (test) IntConstant: 2
                     (body) StmtBlock: 
  7                     ExprStmt: 
  7                        AssignExpr: 
  7                           FieldAccess: 
  7                              Identifier: a
  7                           Operator: =
  7                           IntConstant: 3
  7                     BreakStmt: 
                  (default) DefaultStmt: 
  8                  (body) ReturnStmt: 
                        Empty: