diff options
Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_operation/argument_marshal.cpp')
| -rw-r--r-- | TAO/TAO_IDL/be/be_visitor_operation/argument_marshal.cpp | 275 |
1 files changed, 0 insertions, 275 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_operation/argument_marshal.cpp b/TAO/TAO_IDL/be/be_visitor_operation/argument_marshal.cpp deleted file mode 100644 index 756964eacbd..00000000000 --- a/TAO/TAO_IDL/be/be_visitor_operation/argument_marshal.cpp +++ /dev/null @@ -1,275 +0,0 @@ -// -// $Id$ -// - -// ============================================================================ -// -// = LIBRARY -// TAO IDL -// -// = FILENAME -// argument_marshal.cpp -// -// = DESCRIPTION -// Visitor to pass arguments to the CDR operators. This one helps in -// generating the && and the , at the right place. This one is for the -// skeleton side. -// -// = AUTHOR -// Aniruddha Gokhale -// -// ============================================================================ - -#include "idl.h" -#include "idl_extern.h" -#include "be.h" - -#include "be_visitor_operation.h" - -ACE_RCSID(be_visitor_operation, argument_marshal, "$Id$") - - -// ************************************************************ -// operation visitor to handle the passing of arguments to the CDR operators -// ************************************************************ - -be_compiled_visitor_operation_argument_marshal:: -be_compiled_visitor_operation_argument_marshal (be_visitor_context - *ctx) - : be_visitor_operation_argument (ctx), - last_arg_printed_ (be_compiled_visitor_operation_argument_marshal::TAO_ARG_NONE) -{ -} - -be_compiled_visitor_operation_argument_marshal:: -~be_compiled_visitor_operation_argument_marshal (void) -{ -} - -int -be_compiled_visitor_operation_argument_marshal::pre_process (be_decl *bd) -{ - TAO_OutStream *os = this->ctx_->stream (); - - be_argument *arg = be_argument::narrow_from_decl (bd); - - if (!arg) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) " - "be_compiled_visitor_operation_argument_marshal" - "::post_process - " - "Bad argument node\n"), - -1); - } - switch (arg->direction ()) - { - case AST_Argument::dir_IN: - if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_INPUT) - { - if (this->last_arg_printed_ != - be_compiled_visitor_operation_argument_marshal::TAO_ARG_NONE) - *os << " &&\n"; - } - else if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_OUTPUT) - { - // nothing - } - break; - case AST_Argument::dir_INOUT: - if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_INPUT) - { - if (this->last_arg_printed_ != - be_compiled_visitor_operation_argument_marshal::TAO_ARG_NONE) - *os << " &&\n"; - } - else if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_OUTPUT) - { - if (this->last_arg_printed_ != - be_compiled_visitor_operation_argument_marshal::TAO_ARG_NONE) - *os << " &&\n"; - } - break; - case AST_Argument::dir_OUT: - if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_INPUT) - { - // nothing - } - else if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_OUTPUT) - { - if (this->last_arg_printed_ != - be_compiled_visitor_operation_argument_marshal::TAO_ARG_NONE) - *os << " &&\n"; - } - break; - } - - return 0; -} - -int -be_compiled_visitor_operation_argument_marshal::post_process (be_decl *bd) -{ - be_argument *arg = be_argument::narrow_from_decl (bd); - - if (!arg) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) " - "be_compiled_visitor_operation_argument_marshal" - "::post_process - " - "Bad argument node\n"), - -1); - } - switch (this->ctx_->sub_state ()) - { - case TAO_CodeGen::TAO_CDR_INPUT: - switch (arg->direction ()) - { - case AST_Argument::dir_IN: - // only these arguments get printed - this->last_arg_printed_ = - be_compiled_visitor_operation_argument_marshal::TAO_ARG_IN; - break; - case AST_Argument::dir_INOUT: - // only these arguments get printed - this->last_arg_printed_ = - be_compiled_visitor_operation_argument_marshal::TAO_ARG_INOUT; - break; - case AST_Argument::dir_OUT: - // these arguments don't get printed for the << operator on the stub - break; - } - break; - case TAO_CodeGen::TAO_CDR_OUTPUT: - switch (arg->direction ()) - { - case AST_Argument::dir_IN: - // these arguments don't get printed for the >> on the stub - break; - case AST_Argument::dir_INOUT: - // only these arguments get printed - this->last_arg_printed_ = - be_compiled_visitor_operation_argument_marshal::TAO_ARG_INOUT; - break; - case AST_Argument::dir_OUT: - // only these arguments get printed - this->last_arg_printed_ = - be_compiled_visitor_operation_argument_marshal::TAO_ARG_OUT; - break; - } - break; - default: - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) " - "be_compiled_visitor_operation_argument_marshal" - "::post_process - " - "Bad sub state\n"), - -1); - } - return 0; -} - -// **************************************************************** - -be_visitor_compiled_args_decl::be_visitor_compiled_args_decl (be_visitor_context *ctx) - : be_visitor_scope (ctx) -{ -} - -int -be_visitor_compiled_args_decl::visit_operation (be_operation *node) -{ - return this->visit_scope (node); -} - -int -be_visitor_compiled_args_decl::visit_argument (be_argument *node) -{ - this->ctx_->node (node); // save the argument node - - // retrieve the type of the argument - be_type *bt = be_type::narrow_from_decl (node->field_type ()); - - return bt->accept (this); -} - -// visit array -int -be_visitor_compiled_args_decl::visit_array (be_array *node) -{ - TAO_OutStream *os = this->ctx_->stream (); - - // retrieve the field node - be_argument *f = this->ctx_->be_node_as_argument (); - if (f == 0) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_compiled_args_decl::" - "visit_array - " - "cannot retrieve argument node\n" - ), -1); - } - - // for anonymous arrays, the type name has a _ prepended. We compute - // the full_name with or without the underscore and use it later on. - char fname [NAMEBUFSIZE]; // to hold the full and - - ACE_OS::memset (fname, '\0', NAMEBUFSIZE); - if (!this->ctx_->alias () // not a typedef - && node->is_child (this->ctx_->scope ())) - { - // for anonymous arrays ... - // we have to generate a name for us that has an underscope - // prepended to our local name. This needs to be inserted after - // the parents's name - - if (node->is_nested ()) - { - be_decl *parent = - be_scope::narrow_from_scope (node->defined_in ())->decl (); - ACE_OS::sprintf (fname, "%s::_%s", parent->full_name (), - node->local_name ()->get_string ()); - } - else - { - ACE_OS::sprintf (fname, "_%s", node->full_name ()); - } - } - else - { - // typedefed node - ACE_OS::sprintf (fname, "%s", node->full_name ()); - } - - if (f->direction () != AST_Argument::dir_IN) - { - *os << fname << "_forany " - << "_tao_argument_" << f->local_name () << " (" - << be_idt << be_idt_nl - << f->local_name () - << be_uidt_nl << ");" << be_uidt_nl; - } - return 0; -} - -// visit typedef type -int -be_visitor_compiled_args_decl::visit_typedef (be_typedef *node) -{ - this->ctx_->alias (node); - - // the node to be visited in the base primitve type that gets typedefed - be_type *bt = node->primitive_base_type (); - if (!bt || (bt->accept (this) == -1)) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_compiled_args_decl::" - "visit_typedef - " - "Bad primitive type\n" - ), -1); - } - - this->ctx_->alias (0); - return 0; -} |