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//
// $Id$
//
// ============================================================================
//
// = LIBRARY
// TAO IDL
//
// = FILENAME
// arglist.cpp
//
// = DESCRIPTION
// Visitor that generates the parameters in an Operation signature
//
// = AUTHOR
// Aniruddha Gokhale
//
// ============================================================================
#include "idl.h"
#include "be.h"
#include "be_visitor_argument.h"
ACE_RCSID(be_visitor_argument, ami_arglist, "$Id$")
// ************************************************************
// be_visitor_args_arglist for parameter list in method declarations and
// definitions for AMI stubs.
// ************************************************************
be_visitor_args_ami_arglist::be_visitor_args_ami_arglist (be_visitor_context *ctx)
: be_visitor_args (ctx)
{
}
be_visitor_args_ami_arglist::~be_visitor_args_ami_arglist (void)
{
}
int
be_visitor_args_ami_arglist::visit_argument (be_argument *node)
{
TAO_OutStream *os = this->ctx_->stream (); // get output stream
this->ctx_->node (node); // save the argument node
// retrieve the type
be_type *bt = be_type::narrow_from_decl (node->field_type ());
if (!bt)
{
ACE_ERROR_RETURN ((LM_ERROR,
"be_visitor_args_arglist::"
"visit_argument - "
"Bad argument type\n"),
-1);
}
os->indent (); // start with current indentation level
// Different types have different mappings when used as in/out or
// inout parameters. Let this visitor deal with the type
int result = bt->accept (this);
if (result == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"be_visitor_args_arglist::"
"visit_argument - "
"cannot accept visitor\n"),
-1);
}
// Print the variable name only if the type was printed already.
if (result)
*os << " " << node->local_name () << ",\n";
return 0;
}
int
be_visitor_args_ami_arglist::visit_array (be_array *node)
{
TAO_OutStream *os = this->ctx_->stream (); // get output stream
switch (this->direction ())
{
case AST_Argument::dir_IN:
case AST_Argument::dir_INOUT:
*os << "const " << this->type_name (node);
return 1;
/* NOT REACHED */
}
return 0;
}
int
be_visitor_args_ami_arglist::visit_enum (be_enum *node)
{
TAO_OutStream *os = this->ctx_->stream (); // get output stream
switch (this->direction ())
{
case AST_Argument::dir_IN:
case AST_Argument::dir_INOUT:
*os << this->type_name (node);
return 1;
/* NOT REACHED */
}
return 0;
}
int
be_visitor_args_ami_arglist::visit_interface (be_interface *node)
{
TAO_OutStream *os = this->ctx_->stream (); // get output stream
switch (this->direction ())
{
case AST_Argument::dir_IN:
case AST_Argument::dir_INOUT: // inout
*os << this->type_name (node, "_ptr");
return 1;
/* NOT REACHED */
}
return 0;
}
int
be_visitor_args_ami_arglist::visit_interface_fwd (be_interface_fwd *node)
{
TAO_OutStream *os = this->ctx_->stream (); // get output stream
switch (this->direction ())
{
case AST_Argument::dir_IN:
case AST_Argument::dir_INOUT: // inout
*os << this->type_name (node, "_ptr");
return 1;
/* NOT REACHED */
}
return 0;
}
int
be_visitor_args_ami_arglist::visit_native (be_native *node)
{
TAO_OutStream *os = this->ctx_->stream (); // get output stream
switch (this->direction ())
{
case AST_Argument::dir_IN:
case AST_Argument::dir_INOUT:
*os << this->type_name (node);
return 1;
/* NOT REACHED */
}
return 0;
}
int
be_visitor_args_ami_arglist::visit_predefined_type (be_predefined_type *node)
{
TAO_OutStream *os = this->ctx_->stream (); // get output stream
// check if the type is an any
if (node->pt () == AST_PredefinedType::PT_any)
{
switch (this->direction ())
{
case AST_Argument::dir_IN:
case AST_Argument::dir_INOUT:
*os << "const " << this->type_name (node) << " &";
return 1;
/* NOT REACHED */
}
}
else if (node->pt () == AST_PredefinedType::PT_pseudo) // e.g., CORBA::Object
{
switch (this->direction ())
{
case AST_Argument::dir_IN:
case AST_Argument::dir_INOUT:
*os << this->type_name (node, "_ptr");
return 1;
/* NOT REACHED */
} // end switch direction
} // end else if
else // simple predefined types
{
switch (this->direction ())
{
case AST_Argument::dir_IN:
case AST_Argument::dir_INOUT:
*os << this->type_name (node);
return 1;
/* NOT REACHED */
} // end switch direction
} // end of else
return 0;
}
int
be_visitor_args_ami_arglist::visit_sequence (be_sequence *node)
{
TAO_OutStream *os = this->ctx_->stream (); // get the stream
switch (this->direction ())
{
case AST_Argument::dir_IN:
case AST_Argument::dir_INOUT:
*os << "const " << this->type_name (node) << " &";
return 1;
/* NOT REACHED */
}
return 0;
}
int
be_visitor_args_ami_arglist::visit_string (be_string *)
{
TAO_OutStream *os = this->ctx_->stream (); // get the stream
switch (this->direction ())
{
case AST_Argument::dir_IN:
case AST_Argument::dir_INOUT:
*os << "const char *";
return 1;
/* NOT REACHED */
}
return 0;
}
int
be_visitor_args_ami_arglist::visit_structure (be_structure *node)
{
TAO_OutStream *os = this->ctx_->stream (); // get the stream
switch (this->direction ())
{
case AST_Argument::dir_IN:
case AST_Argument::dir_INOUT:
*os << "const " << this->type_name (node) << " &";
return 1;
/* NOT REACHED */
}
return 0;
}
int
be_visitor_args_ami_arglist::visit_union (be_union *node)
{
TAO_OutStream *os = this->ctx_->stream (); // get the stream
switch (this->direction ())
{
case AST_Argument::dir_IN:
case AST_Argument::dir_INOUT:
*os << "const " << this->type_name (node) << " &";
return 1;
/* NOT REACHED */
}
return 0;
}
int
be_visitor_args_ami_arglist::visit_typedef (be_typedef *node)
{
this->ctx_->alias (node);
int result = node->primitive_base_type ()->accept (this);
if (result == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"be_visitor_args_ami_arglist::"
"visit_typedef - "
"accept on primitive type failed\n"),
-1);
}
this->ctx_->alias (0);
return result;
}
#ifdef IDL_HAS_VALUETYPE
int
be_visitor_args_ami_arglist::visit_valuetype (be_valuetype *node)
{
TAO_OutStream *os = this->ctx_->stream (); // get the stream
switch (this->direction ())
{
case AST_Argument::dir_IN:
case AST_Argument::dir_INOUT:
*os << this->type_name (node) << " *";
return 1;
/* NOT REACHED */
}
return 0;
}
int
be_visitor_args_ami_arglist::visit_valuetype_fwd (be_valuetype_fwd *node)
{
TAO_OutStream *os = this->ctx_->stream (); // get the stream
switch (this->direction ())
{
case AST_Argument::dir_IN:
case AST_Argument::dir_INOUT:
*os << "const " << this->type_name (node) << " *";
return 1;
/* NOT REACHED */
}
return 0;
}
#endif /* IDL_HAS_VALUETYPE */
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