diff options
Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_operation/ami_handler_arglist_ch.cpp')
| -rw-r--r-- | TAO/TAO_IDL/be/be_visitor_operation/ami_handler_arglist_ch.cpp | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_operation/ami_handler_arglist_ch.cpp b/TAO/TAO_IDL/be/be_visitor_operation/ami_handler_arglist_ch.cpp deleted file mode 100644 index 121f7509a5b..00000000000 --- a/TAO/TAO_IDL/be/be_visitor_operation/ami_handler_arglist_ch.cpp +++ /dev/null @@ -1,181 +0,0 @@ -// -// $Id$ -// - -// ============================================================================ -// -// = LIBRARY -// TAO IDL -// -// = FILENAME -// ami_handler_arglist_ch.cpp -// -// = DESCRIPTION -// Visitor generating code for the parameter list of the AMI -// Handler's call back Operation signature. -// -// = AUTHOR -// Aniruddha Gokhale and Alexander Babu Arulanthu -// <alex@cs.wustl.edu> -// -// ============================================================================ - -#include "idl.h" -#include "idl_extern.h" -#include "be.h" - -#include "be_visitor_operation.h" - -ACE_RCSID(be_visitor_operation, ami_handler_arglist_ch, "$Id$") - - -// ************************************************************ -// operation visitor to generate the argument list. -// We have separated code generation for this from the 4 main -// visitors to avoid code duplication and tight coupling -// ************************************************************ - -be_visitor_operation_ami_handler_arglist_ch::be_visitor_operation_ami_handler_arglist_ch (be_visitor_context *ctx) - : be_visitor_operation (ctx) -{ -} - -be_visitor_operation_ami_handler_arglist_ch::~be_visitor_operation_ami_handler_arglist_ch (void) -{ -} - -int -be_visitor_operation_ami_handler_arglist_ch::visit_operation (be_operation *node) -{ - TAO_OutStream *os = this->ctx_->stream (); - - *os << " (" << be_idt << be_idt << "\n"; - - // All we do is hand over code generation to our scope. - if (this->visit_scope (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_operation_ami_handler_arglist_ch::" - "visit_operation - " - "codegen for scope failed\n"), - -1); - } - - // No argument for exception. What will you do if you get the - // exception from the call back method? - - // Arglist is over. - *os << be_uidt_nl << ")" << be_uidt; - - // @@ No THROW SPECs. You can do anything if the call back guy - // throws an exception. But I am not too sure about - // this. (Alex). - switch (this->ctx_->state ()) - { - case TAO_CodeGen::TAO_AMI_HANDLER_OPERATION_ARGLIST_CH: - // Each method is pure virtual in the header. - *os << " = 0;\n\n"; - break; - default: - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_ami_handler_arglist_ch::" - "visit_operation - " - "Bad operation\n"), - -1); - } - - return 0; -} - -int -be_visitor_operation_ami_handler_arglist_ch::visit_argument (be_argument *node) -{ - // Get the visitor that will dump the argument's mapping in the - // operation signature. - be_visitor_context ctx (*this->ctx_); - - // first grab the interface definition inside which this operation is - // defined. We need this since argument types may very well be declared - // inside the scope of the interface node. In such cases, we would like to - // generate the appropriate relative scoped names. - be_operation *op = this->ctx_->be_scope_as_operation (); - if (!op) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_ami_handler_arglist_ch::" - "visit_argument - " - "Bad operation\n"), - -1); - } - - // We need the interface node in which this operation was defined. However, - // if this operation node was an attribute node in disguise, we get this - // information from the context. - be_interface *intf; - intf = this->ctx_->attribute () - ? be_interface::narrow_from_scope (this->ctx_->attribute ()->defined_in ()) - : be_interface::narrow_from_scope (op->defined_in ()); - - if (!intf) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_ami_handler_arglist_ch::" - "visit_argument - " - "Bad interface\n"), - -1); - } - ctx.scope (intf); // set new scope - - switch (this->ctx_->state ()) - { - case TAO_CodeGen::TAO_AMI_HANDLER_OPERATION_ARGLIST: - ctx.state (TAO_CodeGen::TAO_ARGUMENT_AMI_HANDLER_ARGLIST); - break; - default: - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_ami_handler_arglist_ch::" - "visit_argument - " - "Bad context\n"), - -1); - } - } - - // Grab a visitor. - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_ami_handler_arglist_ch::" - "visit_argument - " - "Bad visitor\n"), - -1); - } - if (node->accept (visitor) == -1) - { - delete visitor; - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_ami_handler_arglist_ch::" - "visit_argument - " - "codegen for ami_handler_arglist_ch failed\n"), - -1); - } - delete visitor; - return 0; -} - -int -be_visitor_operation_ami_handler_arglist_ch::post_process (be_decl *bd) -{ - TAO_OutStream *os = this->ctx_->stream (); - - // if we are not the last node in the list of arguments, generate a comma - // else decide if we are generating code to support true exceptions - in - // which case there will not be any CORBA::Environment parameter - if (!this->last_node (bd)) - { - *os << ",\n"; - } - return 0; -} - |