keys_generator Class Reference

#include <keys_generator.h>

Inheritance diagram for keys_generator:

Collaboration diagram for keys_generator:

Public Member Functions
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 *node, UTL_ScopedName *name, const std::vector< AST_UnionBranch *> &, AST_Type *, const char *)
Public Member Functions inherited from dds_generator
virtual	~dds_generator ()=0
virtual bool	do_included_files () const
virtual void	gen_prologue ()
virtual void	gen_epilogue ()
virtual bool	gen_const (UTL_ScopedName *, bool, AST_Constant *)
virtual bool	gen_enum (AST_Enum *, UTL_ScopedName *, const std::vector< AST_EnumVal *> &, const char *)
virtual bool	gen_struct_fwd (UTL_ScopedName *, AST_Type::SIZE_TYPE)
virtual bool	gen_interf (AST_Interface *, UTL_ScopedName *, bool, const std::vector< AST_Interface *> &, const std::vector< AST_Interface *> &, const std::vector< AST_Attribute *> &, const std::vector< AST_Operation *> &, const char *)
virtual bool	gen_interf_fwd (UTL_ScopedName *)
virtual bool	gen_native (AST_Native *, UTL_ScopedName *, const char *)
virtual bool	gen_union_fwd (AST_UnionFwd *, UTL_ScopedName *, AST_Type::SIZE_TYPE)

Additional Inherited Members
Static Public Member Functions inherited from dds_generator
static std::string	get_tag_name (const std::string &base_name, bool nested_key_only=false)
static std::string	get_xtag_name (UTL_ScopedName *name)
static bool	cxx_escaped (const std::string &s)
static std::string	valid_var_name (const std::string &str)
static std::string	to_string (Identifier *id, EscapeContext ec=EscapeContext_Normal)
static std::string	scoped_helper (UTL_ScopedName *sn, const char *sep, EscapeContext cxt=EscapeContext_Normal)
static std::string	module_scope_helper (UTL_ScopedName *sn, const char *sep, EscapeContext cxt=EscapeContext_Normal)

Detailed Description

Definition at line 13 of file keys_generator.h.

Member Function Documentation

gen_struct()

bool keys_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 82 of file keys_generator.cpp.

References ACE_TEXT_ALWAYS_CHAR, be_global, TopicKeys::begin(), TopicKeys::count(), TopicKeys::end(), KeyLessThanWrapper::has_keys_signature(), KeyLessThanWrapper::has_no_keys_signature(), insert_cxx11_accessor_parens(), KeyLessThanWrapper::key_compare(), OpenDDS::XTypes::key_count(), TopicKeys::Iterator::path(), and TopicKeys::UnionType.

{
  TopicKeys keys(node);
  size_t key_count = 0;
  const bool is_topic_type = be_global->is_topic_type(node);
  IDL_GlobalData::DCPS_Data_Type_Info* info = idl_global->is_dcps_type(name);
  if (is_topic_type) {
    key_count = keys.count();
  } else if (info) {
    key_count = info->key_list_.size();
  } else {
    return true;
  }

  {
    KeyLessThanWrapper wrapper(name);

    if (key_count) {
      const bool use_cxx11 = be_global->language_mapping() == BE_GlobalData::LANGMAP_CXX11;

      wrapper.has_keys_signature();
      if (!use_cxx11) {
        be_global->header_ <<
          "    using ::operator<; // TAO::String_Manager's operator< is "
          "in global NS\n";
      }

      if (is_topic_type) {
        TopicKeys::Iterator finished = keys.end();
        for (TopicKeys::Iterator i = keys.begin(); i != finished; ++i) {
          string fname = i.path();
          if (i.root_type() == TopicKeys::UnionType) {
            fname += "._d()";
          } else if (use_cxx11) {
            fname = insert_cxx11_accessor_parens(fname, false);
          }
          wrapper.key_compare(fname);
        }
      } else if (info) {
        IDL_GlobalData::DCPS_Data_Type_Info_Iter iter(info->key_list_);
        for (ACE_TString* kp = 0; iter.next(kp) != 0; iter.advance()) {
          string fname = ACE_TEXT_ALWAYS_CHAR(kp->c_str());
          if (use_cxx11) {
            fname = insert_cxx11_accessor_parens(fname, false);
          }
          wrapper.key_compare(fname);
        }
      }
    } else {
      wrapper.has_no_keys_signature();
    }
  }

  return true;
}

gen_typedef()

bool keys_generator::gen_typedef ( AST_Typedef *  , UTL_ScopedName *  , AST_Type *  , const char *    )

inlinevirtual

Implements dds_generator.

Definition at line 19 of file keys_generator.h.

References gen_union().

  { return true; }

gen_union()

bool keys_generator::gen_union ( AST_Union *  node, UTL_ScopedName *  name, const std::vector< AST_UnionBranch *> &  , AST_Type *  , const char *    )

virtual

Implements dds_generator.

Definition at line 139 of file keys_generator.cpp.

References be_global, KeyLessThanWrapper::has_keys_signature(), KeyLessThanWrapper::has_no_keys_signature(), and KeyLessThanWrapper::key_compare().

Referenced by gen_typedef().

{
  if (be_global->is_topic_type(node)) {
    KeyLessThanWrapper wrapper(name);
    if (be_global->union_discriminator_is_key(node)) {
      wrapper.has_keys_signature();
      wrapper.key_compare("_d()");
    } else {
      wrapper.has_no_keys_signature();
    }
  }
  return true;
}

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

• keys_generator.h
• keys_generator.cpp