diff options
Diffstat (limited to 'trunk/TAO/TAO_IDL/be/be_visitor_sequence/buffer_type.cpp')
| -rw-r--r-- | trunk/TAO/TAO_IDL/be/be_visitor_sequence/buffer_type.cpp | 284 |
1 files changed, 284 insertions, 0 deletions
diff --git a/trunk/TAO/TAO_IDL/be/be_visitor_sequence/buffer_type.cpp b/trunk/TAO/TAO_IDL/be/be_visitor_sequence/buffer_type.cpp new file mode 100644 index 00000000000..ad68909d8fb --- /dev/null +++ b/trunk/TAO/TAO_IDL/be/be_visitor_sequence/buffer_type.cpp @@ -0,0 +1,284 @@ +// +// $Id$ +// + +// ============================================================================ +// +// = LIBRARY +// TAO IDL +// +// = FILENAME +// buffer_type.cpp +// +// = DESCRIPTION +// Visitor generating code for the internal buffer type of the Sequence node +// +// = AUTHOR +// Aniruddha Gokhale +// +// ============================================================================ + +ACE_RCSID (be_visitor_sequence, + buffer_type, + "$Id$") + +// **************************************************************** +// We have to generate the buffer type in the constructor +// **************************************************************** + +be_visitor_sequence_buffer_type::be_visitor_sequence_buffer_type ( + be_visitor_context *ctx + ) + : be_visitor_decl (ctx) +{ +} + +be_visitor_sequence_buffer_type::~be_visitor_sequence_buffer_type (void) +{ +} + +// helper +int +be_visitor_sequence_buffer_type::visit_node (be_type *node) +{ + TAO_OutStream *os = this->ctx_->stream (); + be_type *bt; + + if (this->ctx_->alias ()) + { + bt = this->ctx_->alias (); + } + else + { + bt = node; + } + + if (this->ctx_->state () == TAO_CodeGen::TAO_SEQUENCE_BUFFER_TYPE_CH) + { + *os << bt->nested_type_name (this->ctx_->scope ()); + } + else + { + *os << bt->name (); + } + + return 0; +} + +int +be_visitor_sequence_buffer_type::visit_predefined_type (be_predefined_type *node) +{ + TAO_OutStream *os = this->ctx_->stream (); + AST_PredefinedType::PredefinedType pt = node->pt (); + + *os << "::"; + + if (pt == AST_PredefinedType::PT_pseudo + || pt == AST_PredefinedType::PT_object + || pt == AST_PredefinedType::PT_abstract) + { + *os << node->name () << "_ptr"; + } + else if (pt == AST_PredefinedType::PT_value) + { + *os << node->name () << " *"; + } + else + { + *os << node->name (); + } + + return 0; +} + +int +be_visitor_sequence_buffer_type::visit_sequence (be_sequence *node) +{ + return this->visit_node (node); +} + +int +be_visitor_sequence_buffer_type::visit_interface (be_interface *node) +{ + TAO_OutStream *os = this->ctx_->stream (); + + if (this->ctx_->state () == TAO_CodeGen::TAO_SEQUENCE_BUFFER_TYPE_CH) + { + *os << node->nested_type_name (this->ctx_->scope (), "_ptr"); + } + else + { + *os << node->name () << "_ptr"; + } + + return 0; +} + +int +be_visitor_sequence_buffer_type::visit_interface_fwd (be_interface_fwd *node) +{ + TAO_OutStream *os = this->ctx_->stream (); + + if (this->ctx_->state () == TAO_CodeGen::TAO_SEQUENCE_BUFFER_TYPE_CH) + { + *os << node->nested_type_name (this->ctx_->scope (), "_ptr"); + } + else + { + *os << node->name () << "_ptr"; + } + + return 0; +} + +int +be_visitor_sequence_buffer_type::visit_component (be_component *node) +{ + return this->visit_interface (node); +} + +int +be_visitor_sequence_buffer_type::visit_component_fwd (be_component_fwd *node) +{ + return this->visit_interface_fwd (node); +} + +int +be_visitor_sequence_buffer_type::visit_valuebox (be_valuebox *node) +{ + TAO_OutStream *os = this->ctx_->stream (); + + if (this->ctx_->state () == TAO_CodeGen::TAO_SEQUENCE_BUFFER_TYPE_CH) + { + *os << node->nested_type_name (this->ctx_->scope (), " *"); + } + else + { + *os << node->name () << " *"; + } + + return 0; +} + +int +be_visitor_sequence_buffer_type::visit_valuetype (be_valuetype *node) +{ + TAO_OutStream *os = this->ctx_->stream (); + + if (this->ctx_->state () == TAO_CodeGen::TAO_SEQUENCE_BUFFER_TYPE_CH) + { + *os << node->nested_type_name (this->ctx_->scope (), " *"); + } + else + { + *os << node->name () << " *"; + } + + return 0; +} + +int +be_visitor_sequence_buffer_type::visit_valuetype_fwd (be_valuetype_fwd *node) +{ + TAO_OutStream *os = this->ctx_->stream (); + + if (this->ctx_->state () == TAO_CodeGen::TAO_SEQUENCE_BUFFER_TYPE_CH) + { + *os << node->nested_type_name (this->ctx_->scope (), " *"); + } + else + { + *os << node->name () << " *"; + } + + return 0; +} + +int +be_visitor_sequence_buffer_type::visit_eventtype (be_eventtype *node) +{ + return this->visit_valuetype (node); +} + +int +be_visitor_sequence_buffer_type::visit_eventtype_fwd (be_eventtype_fwd *node) +{ + return this->visit_valuetype_fwd (node); +} + +int +be_visitor_sequence_buffer_type::visit_string (be_string *node) +{ + TAO_OutStream *os = this->ctx_->stream (); + + if (node->width () == (long) sizeof (char)) + { + *os << "::CORBA::Char *"; + } + else + { + *os << "::CORBA::WChar *"; + } + + return 0; +} + +int +be_visitor_sequence_buffer_type::visit_structure (be_structure *node) +{ + return this->visit_node (node); +} + +int +be_visitor_sequence_buffer_type::visit_structure_fwd (be_structure_fwd *node) +{ + return this->visit_node (node); +} + +int +be_visitor_sequence_buffer_type::visit_union (be_union *node) +{ + return this->visit_node (node); +} + +int +be_visitor_sequence_buffer_type::visit_union_fwd (be_union_fwd *node) +{ + return this->visit_node (node); +} + +int +be_visitor_sequence_buffer_type::visit_enum (be_enum *node) +{ + return this->visit_node (node); +} + +int +be_visitor_sequence_buffer_type::visit_exception (be_exception *node) +{ + return this->visit_node (node); +} + +int +be_visitor_sequence_buffer_type::visit_array (be_array *node) +{ + return this->visit_node (node); +} + +int +be_visitor_sequence_buffer_type::visit_typedef (be_typedef *node) +{ + this->ctx_->alias (node); + + if (node->primitive_base_type ()->accept (this) == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_sequence_buffer_type::" + "visit_typedef - " + "accept on primitive type failed\n"), + -1); + } + + this->ctx_->alias (0); + return 0; +} |