Sequence_TypeCode_Static.cpp
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00001 // $Id: Sequence_TypeCode_Static.cpp 77590 2007-03-07 14:07:57Z johnnyw $ 00002 00003 #include "tao/AnyTypeCode/Sequence_TypeCode_Static.h" 00004 #include "tao/CDR.h" 00005 #include "tao/AnyTypeCode/TypeCode_Traits.h" 00006 00007 #ifndef __ACE_INLINE__ 00008 # include "tao/AnyTypeCode/Sequence_TypeCode_Static.inl" 00009 #endif /* !__ACE_INLINE__ */ 00010 00011 00012 ACE_RCSID (AnyTypeCode, 00013 Sequence_TypeCode_Static, 00014 "$Id: Sequence_TypeCode_Static.cpp 77590 2007-03-07 14:07:57Z johnnyw $") 00015 00016 TAO_BEGIN_VERSIONED_NAMESPACE_DECL 00017 00018 bool 00019 TAO::TypeCode::Sequence<CORBA::TypeCode_ptr const *, 00020 TAO::Null_RefCount_Policy>::tao_marshal ( 00021 TAO_OutputCDR & cdr, 00022 CORBA::ULong offset) const 00023 { 00024 // A tk_array or tk_sequence TypeCode has a "complex" parameter list 00025 // type (see Table 15-2 in Section 15.3.5.1 "TypeCode" in the CDR 00026 // section of the CORBA specification), meaning that it must be 00027 // marshaled into a CDR encapsulation. 00028 00029 // Create a CDR encapsulation. 00030 TAO_OutputCDR enc; 00031 00032 // Account for the encoded CDR encapsulation length and byte order. 00033 // 00034 // Aligning on an octet since the next value after the CDR 00035 // encapsulation length will always be the byte order octet/boolean 00036 // in this case. 00037 offset = ACE_align_binary (offset + 4, 00038 ACE_CDR::OCTET_ALIGN); 00039 00040 return 00041 enc << TAO_OutputCDR::from_boolean (TAO_ENCAP_BYTE_ORDER) 00042 && marshal (enc, 00043 Traits<CORBA::TypeCode_ptr const *>::get_typecode ( 00044 this->content_type_), 00045 offset + enc.total_length ()) 00046 && enc << this->length_ 00047 && cdr << static_cast<CORBA::ULong> (enc.total_length ()) 00048 && cdr.write_octet_array_mb (enc.begin ()); 00049 } 00050 00051 void 00052 TAO::TypeCode::Sequence<CORBA::TypeCode_ptr const *, 00053 TAO::Null_RefCount_Policy>::tao_duplicate (void) 00054 { 00055 } 00056 00057 void 00058 TAO::TypeCode::Sequence<CORBA::TypeCode_ptr const *, 00059 TAO::Null_RefCount_Policy>::tao_release (void) 00060 { 00061 } 00062 00063 CORBA::Boolean 00064 TAO::TypeCode::Sequence<CORBA::TypeCode_ptr const *, 00065 TAO::Null_RefCount_Policy>::equal_i ( 00066 CORBA::TypeCode_ptr tc 00067 ) const 00068 { 00069 // The following calls won't throw since CORBA::TypeCode::equal() 00070 // has already established the kind of tc is the same as our kind. 00071 CORBA::ULong const tc_length = tc->length (); 00072 00073 if (this->length_ != tc_length) 00074 return false; 00075 00076 CORBA::TypeCode_var rhs_content_type = 00077 tc->content_type (); 00078 00079 return 00080 Traits<CORBA::TypeCode_ptr const *>::get_typecode (this->content_type_)->equal ( 00081 rhs_content_type.in () 00082 ); 00083 } 00084 00085 CORBA::Boolean 00086 TAO::TypeCode::Sequence<CORBA::TypeCode_ptr const *, 00087 TAO::Null_RefCount_Policy>::equivalent_i ( 00088 CORBA::TypeCode_ptr tc 00089 ) const 00090 { 00091 // The following calls won't throw since CORBA::TypeCode::equal() 00092 // has already established the kind of tc is the same as our kind. 00093 CORBA::ULong const tc_length = tc->length (); 00094 00095 if (this->length_ != tc_length) 00096 return 0; 00097 00098 CORBA::TypeCode_var rhs_content_type = 00099 tc->content_type (); 00100 00101 return 00102 Traits<CORBA::TypeCode_ptr const *>::get_typecode (this->content_type_)->equivalent ( 00103 rhs_content_type.in () 00104 ); 00105 } 00106 00107 CORBA::TypeCode_ptr 00108 TAO::TypeCode::Sequence<CORBA::TypeCode_ptr const *, 00109 TAO::Null_RefCount_Policy>::get_compact_typecode_i ( 00110 void) const 00111 { 00112 // Already compact since tk_sequence and tk_array TypeCodes have no 00113 // name or member names, meaning that we can simply call 00114 // _duplicate() on this TypeCode. 00115 00116 // @@ There is a potential problem here if this TypeCode is a static 00117 // and const since it may have been placed in read-only memory by 00118 // the compiler. A const_cast<> can return undefined results in 00119 // that case. 00120 00121 CORBA::TypeCode_ptr mutable_tc = 00122 const_cast<TAO::TypeCode::Sequence<CORBA::TypeCode_ptr const *, 00123 TAO::Null_RefCount_Policy> *> (this); 00124 00125 return CORBA::TypeCode::_duplicate (mutable_tc); 00126 } 00127 00128 CORBA::ULong 00129 TAO::TypeCode::Sequence<CORBA::TypeCode_ptr const *, 00130 TAO::Null_RefCount_Policy>::length_i ( 00131 void) const 00132 { 00133 return this->length_; 00134 } 00135 00136 CORBA::TypeCode_ptr 00137 TAO::TypeCode::Sequence<CORBA::TypeCode_ptr const *, 00138 TAO::Null_RefCount_Policy>::content_type_i ( 00139 void) const 00140 { 00141 return 00142 CORBA::TypeCode::_duplicate ( 00143 Traits<CORBA::TypeCode_ptr const *>::get_typecode (this->content_type_)); 00144 } 00145 00146 TAO_END_VERSIONED_NAMESPACE_DECL
