diff options
Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_exception/exception_ch.cpp')
-rw-r--r-- | TAO/TAO_IDL/be/be_visitor_exception/exception_ch.cpp | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_exception/exception_ch.cpp b/TAO/TAO_IDL/be/be_visitor_exception/exception_ch.cpp new file mode 100644 index 00000000000..fb1da0bd83e --- /dev/null +++ b/TAO/TAO_IDL/be/be_visitor_exception/exception_ch.cpp @@ -0,0 +1,148 @@ +// +// $Id$ +// + +// ============================================================================ +// +// = LIBRARY +// TAO IDL +// +// = FILENAME +// exception_ch.cpp +// +// = DESCRIPTION +// Visitor generating code for Exception in the client header +// +// = AUTHOR +// Aniruddha Gokhale +// +// ============================================================================ + +#include "be_visitor_typecode/typecode_decl.h" +#include "global_extern.h" +#include "utl_err.h" + +ACE_RCSID (be_visitor_exception, + exception_ch, + "$Id$") + +// ****************************************************** +// For client header. +// ****************************************************** + +be_visitor_exception_ch::be_visitor_exception_ch (be_visitor_context *ctx) + : be_visitor_exception (ctx) +{ +} + +be_visitor_exception_ch::~be_visitor_exception_ch (void) +{ +} + +// Visit the Exception node and its scope. +int be_visitor_exception_ch::visit_exception (be_exception *node) +{ + if (node->cli_hdr_gen () || node->imported ()) + { + return 0; + } + + TAO_OutStream *os = this->ctx_->stream (); + + *os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl + << "// " << __FILE__ << ":" << __LINE__; + + os->gen_ifdef_macro (node->flat_name ()); + + *os << be_nl << be_nl << "class " << be_global->stub_export_macro () + << " " << node->local_name () + << " : public ::CORBA::UserException" << be_nl; + *os << "{" << be_nl + << "public:" << be_idt_nl; + + // Generate code for field members. + if (this->visit_scope (node) == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_exception_ch::" + "visit_exception - " + "codegen for scope failed\n"), + -1); + } + + *os << be_nl; + + // Constructors and destructor. + *os << node->local_name () << " (void);" << be_nl + << node->local_name () << " (const " << node->local_name () + << " &);" << be_nl + << "~" << node->local_name () << " (void);\n" << be_nl; + + // Assignment operator. + *os << node->local_name () << " &operator= (const " + << node->local_name () << " &);" << be_nl << be_nl; + + if (be_global->any_support ()) + { + *os << "static void _tao_any_destructor (void *);" << be_nl << be_nl; + } + + + *os << "static " << node->local_name () + << " *_downcast ( ::CORBA::Exception *);" << be_nl + << "static const " << node->local_name () + << " *_downcast ( ::CORBA::Exception const *);" << be_nl << be_nl; + + *os << "static ::CORBA::Exception *_alloc (void);" << be_nl << be_nl; + + *os << "virtual ::CORBA::Exception *" + << "_tao_duplicate (void) const;\n" << be_nl + << "virtual void _raise (void) const;\n" << be_nl + << "virtual void _tao_encode (TAO_OutputCDR &cdr) const;" << be_nl + << "virtual void _tao_decode (TAO_InputCDR &cdr);" << be_nl; + + // Generate constructor that takes each member as a parameter. We need a + // new state. Such a constructor exists if we have members. + if (node->member_count () > 0) + { + be_visitor_context ctx (*this->ctx_); + ctx.state (TAO_CodeGen::TAO_EXCEPTION_CTOR_CH); + be_visitor_exception_ctor visitor (&ctx); + + if (node->accept (&visitor) == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_exception::" + "visit_exception - " + "codegen for ctor failed\n"), + -1); + } + } + + if (be_global->tc_support ()) + { + *os << be_nl << be_nl + << "virtual ::CORBA::TypeCode_ptr _tao_type (void) const;"; + } + + *os << be_uidt_nl << "};"; + + if (be_global->tc_support ()) + { + be_visitor_context ctx (*this->ctx_); + be_visitor_typecode_decl visitor (&ctx); + + if (node->accept (&visitor) == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_exception_ch::" + "visit_exception - " + "TypeCode declaration failed\n"), + -1); + } + } + + os->gen_endif (); + node->cli_hdr_gen (1); + return 0; +} |