Fixed_TypeCode.cpp
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00001 // $Id: Fixed_TypeCode.cpp 76727 2007-01-30 11:16:45Z johnnyw $ 00002 00003 #ifndef TAO_FIXED_TYPECODE_CPP 00004 #define TAO_FIXED_TYPECODE_CPP 00005 00006 #include "tao/AnyTypeCode/Fixed_TypeCode.h" 00007 #include "tao/CDR.h" 00008 00009 #ifndef __ACE_INLINE__ 00010 # include "tao/AnyTypeCode/Fixed_TypeCode.inl" 00011 #endif /* !__ACE_INLINE__ */ 00012 00013 TAO_BEGIN_VERSIONED_NAMESPACE_DECL 00014 00015 template <class RefCountPolicy> 00016 bool 00017 TAO::TypeCode::Fixed<RefCountPolicy>::tao_marshal (TAO_OutputCDR & cdr, 00018 CORBA::ULong) const 00019 { 00020 // A tk_fixed TypeCode has a "simple" parameter list type (see 00021 // Table 15-2 in Section 15.3.5.1 "TypeCode" in the CDR section of 00022 // the CORBA specification), meaning that its parameter(s) must be 00023 // marshaled immediately following the TCKind. No CDR encapsulation 00024 // is to be created. 00025 00026 return (cdr << this->digits_) && (cdr << this->scale_); 00027 } 00028 00029 template <class RefCountPolicy> 00030 void 00031 TAO::TypeCode::Fixed<RefCountPolicy>::tao_duplicate (void) 00032 { 00033 this->RefCountPolicy::add_ref (); 00034 } 00035 00036 template <class RefCountPolicy> 00037 void 00038 TAO::TypeCode::Fixed<RefCountPolicy>::tao_release (void) 00039 { 00040 this->RefCountPolicy::remove_ref (); 00041 } 00042 00043 template <class RefCountPolicy> 00044 CORBA::Boolean 00045 TAO::TypeCode::Fixed<RefCountPolicy>::equal_i (CORBA::TypeCode_ptr tc) const 00046 { 00047 // The following call won't throw since CORBA::TypeCode::equal() has 00048 // already established the kind of tc is the same as our kind. 00049 CORBA::UShort const tc_digits = tc->fixed_digits (); 00050 00051 CORBA::UShort const tc_scale = tc->fixed_scale (); 00052 00053 return (this->digits_ == tc_digits 00054 && this->scale_ == tc_scale); 00055 } 00056 00057 template <class RefCountPolicy> 00058 CORBA::Boolean 00059 TAO::TypeCode::Fixed<RefCountPolicy>::equivalent_i (CORBA::TypeCode_ptr tc) const 00060 { 00061 // Since TCKind comparisons must be performed before equal_i() is 00062 // called, we can also call it to determine equivalence of 00063 // tk_fixed TypeCodes. 00064 return this->equal_i (tc); 00065 } 00066 00067 template <class RefCountPolicy> 00068 CORBA::TypeCode_ptr 00069 TAO::TypeCode::Fixed<RefCountPolicy>::get_compact_typecode_i (void) const 00070 { 00071 // Already compact since tk_fixed TypeCodes have no name or member 00072 // names, meaning that we can simply call _duplicate() on this 00073 // TypeCode. 00074 00075 00076 // @@ There is a potential problem here if this TypeCode is a static 00077 // and const since it may have been placed in read-only memory by 00078 // the compiler. A const_cast<> can return undefined results in 00079 // that case. 00080 00081 CORBA::TypeCode_ptr mutable_tc = 00082 const_cast<TAO::TypeCode::Fixed<RefCountPolicy> *> (this); 00083 00084 return CORBA::TypeCode::_duplicate (mutable_tc); 00085 } 00086 00087 template <class RefCountPolicy> 00088 CORBA::UShort 00089 TAO::TypeCode::Fixed<RefCountPolicy>::fixed_digits_i (void) const 00090 { 00091 return this->digits_; 00092 } 00093 00094 template <class RefCountPolicy> 00095 CORBA::UShort 00096 TAO::TypeCode::Fixed<RefCountPolicy>::fixed_scale_i (void) const 00097 { 00098 return this->scale_; 00099 } 00100 00101 TAO_END_VERSIONED_NAMESPACE_DECL 00102 00103 #endif /* TAO_FIXED_TYPECODE_CPP */
