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//=============================================================================
/**
* @file be_enum.cpp
*
* Extension of class AST_Enum that provides additional means for C++
* mapping.
*
* @author Copyright 1994-1995 by Sun Microsystems
* @author Inc. and Aniruddha Gokhale
*/
//=============================================================================
#include "be_enum.h"
#include "be_visitor.h"
#include "be_helper.h"
#include "global_extern.h"
be_enum::be_enum (UTL_ScopedName *n,
bool local,
bool abstract)
: COMMON_Base (local,
abstract),
AST_Decl (AST_Decl::NT_enum,
n),
AST_Type (AST_Decl::NT_enum,
n),
AST_ConcreteType (AST_Decl::NT_enum,
n),
UTL_Scope (AST_Decl::NT_enum),
AST_Enum (n,
local,
abstract),
be_scope (AST_Decl::NT_enum),
be_decl (AST_Decl::NT_enum,
n),
be_type (AST_Decl::NT_enum,
n)
{
if (!this->imported ())
{
idl_global->enum_seen_ = true;
idl_global->fixed_size_decl_seen_ = true;
}
}
void
be_enum::gen_ostream_operator (TAO_OutStream *os,
bool /* use_underscore */)
{
*os << be_nl
<< "std::ostream& operator<< (std::ostream &strm, const "
<< this->name () << " _tao_enumerator)" << be_nl
<< "{" << be_idt_nl
<< "switch (_tao_enumerator)" << be_idt_nl
<< "{" << be_idt_nl;
// The enum's type name itself is not part of the scope of the
// enum values. If the enum is defined at global scope, this will
// produce an empty string when streamed to the output file.
UTL_ScopedName *s = ScopeAsDecl (this->defined_in ())->name ();
for (UTL_ScopeActiveIterator i (this, IK_decls); !i.is_done (); i.next ())
{
Identifier *id = i.item ()->local_name ();
*os << "case " << s << "::" << id
<< ": return strm << \"" << s << "::" << id
<< "\";" << be_nl;
}
*os << "default: return strm;" << be_uidt_nl
<< "}" << be_uidt << be_uidt_nl
<< "}" << be_nl;
}
void
be_enum::destroy ()
{
// Call the destroy methods of our base classes.
// No need to call be_scope::destroy(). It has no
// allocated members, and AST_Enum::destroy() will
// call UTL_Scope::destroy().
this->be_type::destroy ();
this->be_scope::destroy ();
this->AST_Enum::destroy ();
}
int
be_enum::accept (be_visitor *visitor)
{
return visitor->visit_enum (this);
}
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