ts_generator Class Reference

#include <ts_generator.h>

Inheritance diagram for ts_generator:

[legend]Collaboration diagram for ts_generator:

[legend]List of all members.

Public Member Functions
	ts_generator ()
bool	gen_struct (AST_Structure *node, UTL_ScopedName *name, const std::vector< AST_Field * > &fields, AST_Type::SIZE_TYPE size, const char *repoid)
bool	gen_typedef (AST_Typedef *, UTL_ScopedName *, AST_Type *, const char *)
bool	gen_union (AST_Union *, UTL_ScopedName *, const std::vector< AST_UnionBranch * > &, AST_Type *, const char *)
Private Attributes
std::string	idl_template_

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Detailed Description

Definition at line 23 of file ts_generator.h.

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Constructor & Destructor Documentation

ts_generator::ts_generator

(

)

Definition at line 61 of file ts_generator.cpp.

  : idl_template_(read_template("IDL"))
{
}

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Member Function Documentation

bool ts_generator::gen_struct	(	AST_Structure *	node,
		UTL_ScopedName *	name,
		const std::vector< AST_Field * > &	fields,
		AST_Type::SIZE_TYPE	size,
		const char *	repoid
	)			[virtual]

Implements dds_generator.

Definition at line 66 of file ts_generator.cpp.

References BE_GlobalData::add_include(), add_includes(), be_global, BE_GlobalData::export_macro(), BE_GlobalData::face_ts(), face_ts_generator::generate(), BE_GlobalData::header_, BE_GlobalData::header_name_, BE_GlobalData::idl_, idl_template_, BE_GlobalData::impl_, module_scope(), replaceAll(), scoped(), BE_GlobalData::sequence_suffix(), BE_GlobalData::STREAM_CPP, BE_GlobalData::STREAM_H, and BE_GlobalData::STREAM_IDL.

{
  if (idl_global->is_dcps_type(name) == 0) {
    // no #pragma DCPS_DATA_TYPE, so nothing to generate
    return true;
  }

  const std::string cxxName = scoped(name);
  const std::string short_name = name->last_component()->get_string();

  static const char* idl_includes[] = {
    "dds/DdsDcpsInfrastructure.idl", "dds/DdsDcpsTopic.idl",
    "dds/DdsDcpsPublication.idl", "dds/DdsDcpsSubscriptionExt.idl",
    "dds/DdsDcpsTypeSupportExt.idl"
  };
  add_includes(idl_includes, BE_GlobalData::STREAM_IDL);

  std::string dc = be_global->header_name_.c_str();
  dc.replace(dc.end() - 6, dc.end() - 2, "C"); // s/Impl.h$/C.h/
  be_global->add_include(dc.c_str());

  static const char* h_includes[] = {
    "dds/DCPS/DataWriterImpl_T.h",
    "dds/DCPS/DataReaderImpl_T.h",
    "dds/DCPS/TypeSupportImpl_T.h"
  };
  add_includes(h_includes, BE_GlobalData::STREAM_H);

  static const char* cpp_includes[] = {
    "dds/DCPS/debug.h", "dds/DCPS/Registered_Data_Types.h",
    "dds/DdsDcpsDomainC.h", "dds/DCPS/Service_Participant.h",
    "dds/DCPS/Qos_Helper.h", "dds/DCPS/PublicationInstance.h",
    "dds/DCPS/PublisherImpl.h", "dds/DCPS/SubscriberImpl.h",
    "dds/DCPS/ReceivedDataElementList.h", "dds/DCPS/RakeResults_T.h",
    "dds/DCPS/BuiltInTopicUtils.h", "dds/DCPS/Util.h",
    "dds/DCPS/ContentFilteredTopicImpl.h", "dds/DCPS/RakeData.h",
    "dds/DCPS/MultiTopicDataReader_T.h"
  };
  add_includes(cpp_includes, BE_GlobalData::STREAM_CPP);

  std::map<std::string, std::string> replacements;
  replacements["SCOPED"] = cxxName;
  replacements["TYPE"] = short_name;
  replacements["EXPORT"] = be_global->export_macro().c_str();
  replacements["SEQ"] = be_global->sequence_suffix().c_str();

  ScopedNamespaceGuard idlGuard(name, be_global->idl_, "module");
  std::string idl = idl_template_;
  replaceAll(idl, replacements);
  be_global->idl_ << idl;

  be_global->header_ <<
    "namespace OpenDDS { namespace DCPS {\n"
    "template <>\n"
    "struct DDSTraits<" << cxxName << "> {\n"
    "  typedef " << cxxName << " MessageType;\n"
    "  typedef " << cxxName << "Seq MessageSequenceType;\n"
    "  typedef " << cxxName << "TypeSupport TypeSupportType;\n"
    "  typedef " << cxxName << "DataWriter DataWriterType;\n"
    "  typedef " << cxxName << "DataReader DataReaderType;\n"
    "  typedef " << module_scope(name) << "OpenDDSGenerated::" << short_name << "_KeyLessThan LessThanType;\n"
    "\n"
    "  inline static const char* type_name () { return \"" << cxxName << "\"; }\n"
    "  inline static bool gen_has_key (const MessageType& x) { return ::OpenDDS::DCPS::gen_has_key(x); }\n"
    "\n"
    "  inline static bool gen_is_bounded_size (const MessageType& x) { return ::OpenDDS::DCPS::gen_is_bounded_size(x); }\n"
    "  inline static size_t gen_max_marshaled_size(const MessageType& x, bool align) { return ::OpenDDS::DCPS::gen_max_marshaled_size(x, align); }\n"
    "  inline static void gen_find_size(const MessageType& arr, size_t& size, size_t& padding) { ::OpenDDS::DCPS::gen_find_size(arr, size, padding); }\n"
    "\n"
    "  inline static bool gen_is_bounded_size (const OpenDDS::DCPS::KeyOnly<const MessageType>& x) { return ::OpenDDS::DCPS::gen_is_bounded_size(x); }\n"
    "  inline static size_t gen_max_marshaled_size(const OpenDDS::DCPS::KeyOnly<const MessageType>& x, bool align) { return ::OpenDDS::DCPS::gen_max_marshaled_size(x, align); }\n"
    "  inline static void gen_find_size(const OpenDDS::DCPS::KeyOnly<const MessageType>& arr, size_t& size, size_t& padding) { ::OpenDDS::DCPS::gen_find_size(arr, size, padding); }\n"
    "};\n}  }\n\n";

  {
    ScopedNamespaceGuard hGuard(name, be_global->header_);
    be_global->header_ <<
      "  typedef OpenDDS::DCPS::DataWriterImpl_T<" << cxxName << "> " << short_name << "DataWriterImpl;\n"
      "  typedef OpenDDS::DCPS::DataReaderImpl_T<" << cxxName << "> " << short_name << "DataReaderImpl;\n"
      "  typedef OpenDDS::DCPS::TypeSupportImpl_T<" << cxxName << "> " << short_name << "TypeSupportImpl;\n";
  }

  ScopedNamespaceGuard cppGuard(name, be_global->impl_);

  if (be_global->face_ts()) {
    face_ts_generator::generate(name);
  }

  return true;
}

bool ts_generator::gen_typedef	(	AST_Typedef *	,
		UTL_ScopedName *	,
		AST_Type *	,
		const char *
	)			[inline, virtual]

Implements dds_generator.

Definition at line 31 of file ts_generator.h.

  { return true; }

bool ts_generator::gen_union	(	AST_Union *	,
		UTL_ScopedName *	,
		const std::vector< AST_UnionBranch * > &	,
		AST_Type *	,
		const char *
	)			[virtual]

Implements dds_generator.

Definition at line 158 of file ts_generator.cpp.

References scoped().

{
  if (idl_global->is_dcps_type(name)) {
    std::cerr << "ERROR: union " << scoped(name) << " can not be used as a "
      "DCPS_DATA_TYPE (only structs can be Topic types)" << std::endl;
    return false;
  }
  return true;
}

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Member Data Documentation

std::string ts_generator::idl_template_ [private]

Definition at line 38 of file ts_generator.h.

Referenced by gen_struct().

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The documentation for this class was generated from the following files:

• ts_generator.h
• ts_generator.cpp

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