foo: function
    with parameters
      a: signed int 
      b: signed int 
      p: pointer to signed int 
    returning 
      signed int 
    with body 
      CompoundStmt
        Declaration of c: signed int 
                  Expression Statement:
            Applying untyped: 
                Name: ?=?
            ...to: 
                Address of:
                  Applying untyped: 
                      Name: ?[?]
                  ...to: 
                      Name: p
constant expression 2 signed int                 Applying untyped: 
                    Name: ?+?
                ...to: 
                    Name: a
constant expression 0x1000 signed int 
                  Expression Statement:
            Applying untyped: 
                Name: ?=?
            ...to: 
                Address of:
                  Name: c
                Applying untyped: 
                    Name: ?+?
                ...to: 
                    Name: b
constant expression 0xffff0000 unsigned int 
                  If on condition: 
              Cast of:
                Applying untyped: 
                    Name: ?!=?
                ...to: 
                    Applying untyped: 
                        Name: ?==?
                    ...to: 
                        Applying untyped: 
                            Name: ?+?
                        ...to: 
                            Name: b
constant expression 0xffff0000 unsigned int constant expression 2 signed int                     Name: 0

              to:
                signed int 
          .... and branches: 
              Expression Statement:
                Applying untyped: 
                    Name: ?++
                ...to: 
                    Address of:
                      Name: c

                  Expression Statement:
            Applying untyped: 
                Name: ?=?
            ...to: 
                Address of:
                  Applying untyped: 
                      Name: ?[?]
                  ...to: 
                      Name: p
constant expression 2 signed int                 Name: c


