diff options
Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_exception/exception_ctor.cpp')
-rw-r--r-- | TAO/TAO_IDL/be/be_visitor_exception/exception_ctor.cpp | 461 |
1 files changed, 461 insertions, 0 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_exception/exception_ctor.cpp b/TAO/TAO_IDL/be/be_visitor_exception/exception_ctor.cpp new file mode 100644 index 00000000000..5cdd7112219 --- /dev/null +++ b/TAO/TAO_IDL/be/be_visitor_exception/exception_ctor.cpp @@ -0,0 +1,461 @@ +// +// $Id$ +// + +// ============================================================================ +// +// = LIBRARY +// TAO IDL +// +// = FILENAME +// exception_ctor.cpp +// +// = DESCRIPTION +// Visitor generating code for the special constructor for Exceptions +// +// = AUTHOR +// Aniruddha Gokhale +// +// ============================================================================ + +ACE_RCSID (be_visitor_exception, + exception_ctor, + "$Id$") + + +// ************************************************************************ +// code to generate the special ctor +// ************************************************************************ + +be_visitor_exception_ctor::be_visitor_exception_ctor (be_visitor_context *ctx) + : be_visitor_scope (ctx) +{ +} + +be_visitor_exception_ctor::~be_visitor_exception_ctor (void) +{ +} + +int +be_visitor_exception_ctor::post_process (be_decl *bd) +{ + // This checks for members of an enum 'non-scope' declared inside + // the exception. If an enum val is actually a member, it will + // have node type NT_field. + if (bd->node_type () == AST_Decl::NT_enum_val) + { + return 0; + } + + TAO_OutStream *os = this->ctx_->stream (); // get output stream + + if (!this->last_node (bd)) + { + *os << "," << be_nl; + } + + return 0; +} + +int be_visitor_exception_ctor::visit_exception (be_exception *node) +{ + TAO_OutStream *os = this->ctx_->stream (); + this->ctx_->node (node); + + *os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl + << "// " << __FILE__ << ":" << __LINE__; + + *os << be_nl << be_nl; + + if (this->ctx_->state () == TAO_CodeGen::TAO_EXCEPTION_CTOR_CH) + { + *os << node->local_name (); + } + else + { + *os << node->name () << "::" << node->local_name (); + } + + *os << " (" << be_idt << be_idt_nl; + + if (this->visit_scope (node) == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_exception_ctor_assign::" + "visit_exception - " + "codegen for scope failed\n"), + -1); + } + + if (this->ctx_->state () == TAO_CodeGen::TAO_EXCEPTION_CTOR_CH) + { + *os << be_uidt_nl << ");" << be_uidt; + } + else + { + *os << be_uidt_nl << ")" << be_uidt; + } + + return 0; +} + +int be_visitor_exception_ctor::visit_field (be_field *node) +{ + TAO_OutStream *os = this->ctx_->stream (); // get output stream + + // Retrieve the type. + be_type *bt = be_type::narrow_from_decl (node->field_type ()); + + if (!bt) + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_exception_ctor::" + "visit_exception - " + "Bad field type\n"), + -1); + } + + if (bt->accept (this) == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_exception_ctor::" + "visit_field - " + "cannot accept visitor\n"), + -1); + } + + *os << " _tao_" << node->local_name (); + + return 0; +} + +int be_visitor_exception_ctor::visit_array (be_array *node) +{ + TAO_OutStream *os = this->ctx_->stream (); + be_type *bt; + + if (this->ctx_->alias ()) + { + bt = this->ctx_->alias (); + } + else + { + bt = node; + } + + *os << "const "; + + be_typedef *tdef = be_typedef::narrow_from_decl (bt); + + if (this->ctx_->state () != TAO_CodeGen::TAO_EXCEPTION_CTOR_CH + && !tdef) + { + *os << this->ctx_->scope ()->full_name () << "::"; + } + + if (!tdef) + { + *os << "_"; + } + + *os << bt->nested_type_name (this->ctx_->scope ()); + + return 0; +} + +int be_visitor_exception_ctor::visit_enum (be_enum *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_EXCEPTION_CTOR_CH) + { + *os << bt->nested_type_name (this->ctx_->scope ()); + } + else + { + *os << bt->name (); + } + + return 0; +} + +int be_visitor_exception_ctor::visit_interface (be_interface *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_EXCEPTION_CTOR_CH) + { + *os << "const " << bt->nested_type_name (this->ctx_->scope (), "_ptr"); + } + else + { + *os << "const " << bt->name () << "_ptr"; + } + + return 0; +} + +int be_visitor_exception_ctor::visit_interface_fwd (be_interface_fwd *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_EXCEPTION_CTOR_CH) + { + *os << "const " << bt->nested_type_name (this->ctx_->scope (), "_ptr"); + } + else + { + *os << "const " << bt->name () << "_ptr"; + } + + return 0; +} + +int be_visitor_exception_ctor::visit_valuebox (be_valuebox *node) +{ + return this->emit_common (node); +} + +int be_visitor_exception_ctor::visit_valuetype (be_valuetype *node) +{ + return this->emit_common (node); +} + +int be_visitor_exception_ctor::visit_valuetype_fwd (be_valuetype_fwd *node) +{ + return this->emit_common (node); +} + +int be_visitor_exception_ctor::visit_predefined_type (be_predefined_type *node) +{ + TAO_OutStream *os = this->ctx_->stream (); + be_type *bt; + be_typedef *td = this->ctx_->alias (); + + if (td != 0) + { + bt = td; + } + else + { + bt = node; + } + + AST_PredefinedType::PredefinedType pt = node->pt (); + + if (pt == AST_PredefinedType::PT_any) + { + if (this->ctx_->state () == TAO_CodeGen::TAO_EXCEPTION_CTOR_CH) + { + *os << "const " + << bt->nested_type_name (this->ctx_->scope ()); + } + else + { + *os << "const ::" << bt->name (); + } + + *os << " &"; + + return 0; + } + else if (pt == AST_PredefinedType::PT_pseudo + || pt == AST_PredefinedType::PT_object) + { + if (this->ctx_->state () == TAO_CodeGen::TAO_EXCEPTION_CTOR_CH) + { + *os << "const " + << bt->nested_type_name (this->ctx_->scope (), "_ptr "); + } + else + { + *os << "const ::" << bt->name () << "_ptr "; + } + } + else + { + if (this->ctx_->state () == TAO_CodeGen::TAO_EXCEPTION_CTOR_CH) + { + *os << bt->nested_type_name (this->ctx_->scope ()); + } + else + { + *os << "::" << bt->name (); + } + } + + return 0; +} + +int be_visitor_exception_ctor::visit_sequence (be_sequence *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_EXCEPTION_CTOR_CH) + { + *os << "const " << bt->nested_type_name (this->ctx_->scope ()); + } + else + { + *os << "const " << bt->name (); + } + + *os << " &"; + + return 0; +} + +int be_visitor_exception_ctor::visit_string (be_string *node) +{ + TAO_OutStream *os = this->ctx_->stream (); // get output stream + + if (node->width () == (long) sizeof (char)) + { + *os << "const char *"; + } + else + { + *os << "const ::CORBA::WChar *"; + } + + return 0; +} + +int be_visitor_exception_ctor::visit_structure (be_structure *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_EXCEPTION_CTOR_CH) + { + *os << "const " << bt->nested_type_name (this->ctx_->scope ()); + } + else + { + *os << "const " << bt->name (); + } + + *os << " &"; + + return 0; +} + +int be_visitor_exception_ctor::visit_union (be_union *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_EXCEPTION_CTOR_CH) + { + *os << "const " << bt->nested_type_name (this->ctx_->scope ()); + } + else + { + *os << "const " << bt->name (); + } + + *os << " &"; + + return 0; +} + +int be_visitor_exception_ctor::visit_typedef (be_typedef *node) +{ + this->ctx_->alias (node); + + if (node->primitive_base_type ()->accept (this) == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_exception_ctor::" + "visit_typedef - " + "accept on primitive type failed\n"), + -1); + } + + this->ctx_->alias (0); + return 0; +} + +int be_visitor_exception_ctor::emit_common (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_EXCEPTION_CTOR_CH) + { + *os << "const " << bt->nested_type_name (this->ctx_->scope (), " *"); + } + else + { + *os << "const " << bt->name () << " *"; + } + + return 0; +} |