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//=============================================================================
/**
* @file exception.cpp
*
* Generic visitor generating code for Exceptions.
*
* @author Aniruddha Gokhale
*/
//=============================================================================
#include "exception.h"
// Generic exception visitor.
be_visitor_exception::be_visitor_exception (be_visitor_context *ctx)
: be_visitor_scope (ctx)
{
}
be_visitor_exception::~be_visitor_exception (void)
{
}
// Visit the Exception node and its scope.
int
be_visitor_exception::visit_exception (be_exception *)
{
// Must be overriden.
return -1;
}
int
be_visitor_exception::visit_field (be_field *node)
{
// Instantiate a visitor context with a copy of our context. This info
// will be modified based on what type of node we are visiting.
be_visitor_context ctx (*this->ctx_);
ctx.node (node);
int status = 0;
// This switch is acceptable rather than having derived visitors overriding
// this method and differing only in what state they set
switch (this->ctx_->state ())
{
case TAO_CodeGen::TAO_ROOT_CH:
case TAO_CodeGen::TAO_INTERFACE_CH:
{
be_visitor_field_ch visitor (&ctx);
status = node->accept (&visitor);
break;
}
case TAO_CodeGen::TAO_ROOT_CI:
{
be_visitor_field_ci visitor (&ctx);
status = node->accept (&visitor);
break;
}
case TAO_CodeGen::TAO_ROOT_CS:
{
be_visitor_field_cs visitor (&ctx);
status = node->accept (&visitor);
break;
}
case TAO_CodeGen::TAO_ROOT_CDR_OP_CH:
{
be_visitor_field_cdr_op_ch visitor (&ctx);
status = node->accept (&visitor);
break;
}
case TAO_CodeGen::TAO_ROOT_CDR_OP_CS:
{
be_visitor_field_cdr_op_cs visitor (&ctx);
status = node->accept (&visitor);
break;
}
default:
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_exception::"
"visit_field - "
"Bad context state\n"),
-1);
}
}
if (status == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_exception::"
"visit_field - "
"failed to accept visitor\n"),
-1);
}
return 0;
}
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