diff options
Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_union_branch/private_ch.cpp')
-rw-r--r-- | TAO/TAO_IDL/be/be_visitor_union_branch/private_ch.cpp | 407 |
1 files changed, 0 insertions, 407 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_union_branch/private_ch.cpp b/TAO/TAO_IDL/be/be_visitor_union_branch/private_ch.cpp deleted file mode 100644 index a7362fc599b..00000000000 --- a/TAO/TAO_IDL/be/be_visitor_union_branch/private_ch.cpp +++ /dev/null @@ -1,407 +0,0 @@ -// -// $Id$ -// - -// ============================================================================ -// -// = LIBRARY -// TAO IDL -// -// = FILENAME -// private_ch.cpp -// -// = DESCRIPTION -// Visitor generating code for Union branch for the private part of the -// class. -// -// = AUTHOR -// Aniruddha Gokhale -// -// ============================================================================ - -#include "idl.h" -#include "idl_extern.h" -#include "be.h" - -#include "be_visitor_union_branch.h" - -ACE_RCSID(be_visitor_union_branch, private_ch, "$Id$") - - -// ********************************************** -// visitor for union_branch in the client header generating the private information -// ********************************************** - -// constructor -be_visitor_union_branch_private_ch::be_visitor_union_branch_private_ch (be_visitor_context *ctx) - : be_visitor_decl (ctx) -{ -} - -// destructor -be_visitor_union_branch_private_ch::~be_visitor_union_branch_private_ch (void) -{ -} - -// visit the union_branch node -int -be_visitor_union_branch_private_ch::visit_union_branch (be_union_branch *node) -{ - be_type *bt = be_type::narrow_from_decl (node->field_type ()); - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_private_ch::" - "visit_union_branch - " - "Bad union_branch type\n" - ), -1); - } - - this->ctx_->node (node); // save the node - if (bt->accept (this) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_private_ch::" - "visit_union_branch - " - "codegen for union_branch type failed\n" - ), -1); - } - return 0; -} - -// =visit operations on all possible data types that a union_branch can be - -int -be_visitor_union_branch_private_ch::visit_array (be_array *node) -{ - TAO_OutStream *os; // output stream - be_decl *ub = this->ctx_->node (); // get union branch - be_decl *bu = this->ctx_->scope (); // get the enclosing union backend - be_type *bt; - - // check if we are visiting this node via a visit to a typedef node - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - if (!ub || !bu) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_private_ch::" - "visit_array - " - "bad context information\n" - ), -1); - } - - os = this->ctx_->stream (); - - if (bt->node_type () != AST_Decl::NT_typedef // not a typedef - && bt->is_child (bu)) // bt is defined inside the union - { - // case of anonymous array in union - os->indent (); - *os << "_" << bt->local_name () << "_slice *" << ub->local_name () - << "_;\n"; - } - else - { - os->indent (); - *os << bt->nested_type_name (bu, "_slice") << " *" << ub->local_name () - << "_;\n"; - } - - return 0; -} - -int -be_visitor_union_branch_private_ch::visit_enum (be_enum *node) -{ - TAO_OutStream *os; // output stream - be_decl *ub = this->ctx_->node (); // get union branch - be_decl *bu = this->ctx_->scope (); // get the enclosing union backend - be_type *bt; - - // check if we are visiting this node via a visit to a typedef node - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - if (!ub || !bu) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_private_ch::" - "visit_enum - " - "bad context information\n" - ), -1); - } - - os = this->ctx_->stream (); - - os->indent (); // start from current indentation - *os << bt->nested_type_name (bu) << " " << ub->local_name () << "_;\n"; - return 0; -} - -int -be_visitor_union_branch_private_ch::visit_interface (be_interface *node) -{ - TAO_OutStream *os; // output stream - be_decl *ub = this->ctx_->node (); // get union branch - be_decl *bu = this->ctx_->scope (); // get the enclosing union backend - be_type *bt; - - // check if we are visiting this node via a visit to a typedef node - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - if (!ub || !bu) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_private_ch::" - "visit_interface - " - "bad context information\n" - ), -1); - } - - os = this->ctx_->stream (); - - os->indent (); // start from current indentation - // C++ does not allow an object declaration inside a union. Hence we - // must have a pointer. This changes some of the methods - *os << bt->nested_type_name (bu, "_ptr") << " " << ub->local_name () << - "_;\n"; - return 0; -} - -int -be_visitor_union_branch_private_ch::visit_interface_fwd (be_interface_fwd *node) -{ - TAO_OutStream *os; // output stream - be_decl *ub = this->ctx_->node (); // get union branch - be_decl *bu = this->ctx_->scope (); // get the enclosing union backend - be_type *bt; - - // check if we are visiting this node via a visit to a typedef node - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - if (!ub || !bu) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_private_ch::" - "visit_interface_fwd - " - "bad context information\n" - ), -1); - } - - os = this->ctx_->stream (); - - os->indent (); // start from current indentation - // C++ does not allow an object declaration inside a union. Hence we - // must have a pointer. This changes some of the methods - *os << bt->nested_type_name (bu, "_ptr") << " " << ub->local_name () << - "_;\n"; - return 0; -} - -int -be_visitor_union_branch_private_ch::visit_predefined_type (be_predefined_type *node) -{ - TAO_OutStream *os; // output stream - be_decl *ub = this->ctx_->node (); // get union branch - be_decl *bu = this->ctx_->scope (); // get the enclosing union backend - be_type *bt; - - // check if we are visiting this node via a visit to a typedef node - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - if (!ub || !bu) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_private_ch::" - "visit_predefined_type - " - "bad context information\n" - ), -1); - } - - os = this->ctx_->stream (); - - if (node->pt () == AST_PredefinedType::PT_pseudo) - { - // Cannot have an object inside of a union - os->indent (); // start from current indentation - *os << bt->nested_type_name (bu, "_ptr") << " " << ub->local_name () << - "_;\n"; - } - else if (node->pt () == AST_PredefinedType::PT_any) - { - // Cannot have an object inside of a union. In addition, an Any is a - // variable data type - os->indent (); // start from current indentation - *os << bt->nested_type_name (bu) << " *" << ub->local_name () << - "_;\n"; - } - else - { - os->indent (); // start from current indentation - *os << bt->nested_type_name (bu) << " " << ub->local_name () << - "_;\n"; - } - return 0; -} - -int -be_visitor_union_branch_private_ch::visit_sequence (be_sequence *node) -{ - TAO_OutStream *os; // output stream - be_decl *ub = this->ctx_->node (); // get union branch - be_decl *bu = this->ctx_->scope (); // get the enclosing union backend - be_type *bt; - - // check if we are visiting this node via a visit to a typedef node - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - if (!ub || !bu) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_private_ch::" - "visit_sequence - " - "bad context information\n" - ), -1); - } - - os = this->ctx_->stream (); - - os->indent (); - // C++ doesn't allow object instances inside unions, so we need a - // pointer - *os << bt->nested_type_name (bu) << " *" << ub->local_name () << "_;\n"; - return 0; -} - -int -be_visitor_union_branch_private_ch::visit_string (be_string *node) -{ - TAO_OutStream *os; // output stream - be_decl *ub = this->ctx_->node (); // get union branch - be_decl *bu = this->ctx_->scope (); // get the enclosing union backend - - if (!ub || !bu) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_private_ch::" - "visit_string - " - "bad context information\n" - ), -1); - } - - os = this->ctx_->stream (); - - os->indent (); - *os << "char *" << ub->local_name () << "_;\n"; - return 0; -} - -int -be_visitor_union_branch_private_ch::visit_structure (be_structure *node) -{ - TAO_OutStream *os; // output stream - be_decl *ub = this->ctx_->node (); // get union branch - be_decl *bu = this->ctx_->scope (); // get the enclosing union backend - be_type *bt; - - // check if we are visiting this node via a visit to a typedef node - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - if (!ub || !bu) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_private_ch::" - "visit_structure - " - "bad context information\n" - ), -1); - } - - os = this->ctx_->stream (); - - os->indent (); - - // if we are variable sized, we need a pointer type - if (node->size_type () == be_type::VARIABLE) - { - *os << bt->nested_type_name (bu) << " *" << ub->local_name () << "_;\n"; - } - else - { - *os << bt->nested_type_name (bu) << " " << ub->local_name () << "_;\n"; - } - - return 0; -} - -int -be_visitor_union_branch_private_ch::visit_typedef (be_typedef *node) -{ - this->ctx_->alias (node); // save the typedef node for use in code generation - // as we visit the base type - - // 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_union_branch_private_ch::" - "visit_typedef - " - "Bad primitive type\n" - ), -1); - } - - this->ctx_->alias (0); - return 0; -} - -int -be_visitor_union_branch_private_ch::visit_union (be_union *node) -{ - TAO_OutStream *os; // output stream - be_decl *ub = this->ctx_->node (); // get union branch - be_decl *bu = this->ctx_->scope (); // get the enclosing union backend - be_type *bt; - - // check if we are visiting this node via a visit to a typedef node - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - if (!ub || !bu) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_private_ch::" - "visit_union - " - "bad context information\n" - ), -1); - } - - os = this->ctx_->stream (); - - os->indent (); - // C++ doesn't allow instances of classes - *os << bt->nested_type_name (bu) << " *" << ub->local_name () << "_;\n"; - return 0; -} |