diff options
Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_array/serializer_op_ch.cpp')
-rw-r--r-- | TAO/TAO_IDL/be/be_visitor_array/serializer_op_ch.cpp | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_array/serializer_op_ch.cpp b/TAO/TAO_IDL/be/be_visitor_array/serializer_op_ch.cpp new file mode 100644 index 00000000000..a2a0ecd5e63 --- /dev/null +++ b/TAO/TAO_IDL/be/be_visitor_array/serializer_op_ch.cpp @@ -0,0 +1,166 @@ +// +// $Id$ +// + +// ============================================================================ +// +// = LIBRARY +// TAO IDL +// +// = FILENAME +// serializer_op_ch.cpp +// +// = DESCRIPTION +// Visitor for code generation of Arrays for the +// TAO::DCPS::Serializer operators in the client header. +// +// = AUTHOR +// Scott Harris <harris_s@ociweb.com> based on code by Aniruddha Gokhale +// +// ============================================================================ + +#include "be_visitor_sequence/serializer_op_ch.h" + +ACE_RCSID (be_visitor_array, + serializer_op_ch, + "$Id$") + +// *************************************************************************** +// Array visitor for generating Serializer operator declarations in the client header +// *************************************************************************** + +be_visitor_array_serializer_op_ch::be_visitor_array_serializer_op_ch ( + be_visitor_context *ctx + ) + : be_visitor_decl (ctx) +{ +} + +be_visitor_array_serializer_op_ch::~be_visitor_array_serializer_op_ch (void) +{ +} + + +void +be_visitor_array_serializer_op_ch::gen_arg_ref(be_array *node) +{ + TAO_OutStream *os = this->ctx_->stream (); + + if (!this->ctx_->tdef ()) + { + be_scope* scope = be_scope::narrow_from_scope (node->defined_in ()); + be_decl* parent = scope->decl (); + + *os << parent->full_name () + << "::_" << node->local_name () + << "_forany &);" << be_nl; + } + else + { + *os << node->name () << "_forany &);" << be_nl; + } +} + +int +be_visitor_array_serializer_op_ch::visit_array (be_array *node) +{ + if (node->cli_hdr_serializer_op_gen () || node->imported () || node->is_local ()) + { + return 0; + } + + TAO_OutStream *os = this->ctx_->stream (); + + be_type *bt = be_type::narrow_from_decl (node->base_type ()); + AST_Decl::NodeType nt = bt->node_type (); + + // If the node is an array of anonymous sequence, we need to + // generate the sequence's Serializer operator declaration here. + if (nt == AST_Decl::NT_sequence && bt->anonymous ()) + { + be_visitor_sequence_serializer_op_ch visitor (this->ctx_); + + if (bt->accept (&visitor) == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_array_serializer_op_ch::" + "visit_array - " + "accept on anonymous base type failed\n"), + -1); + } + } + + // If the array is an anonymous member and if its element type + // is a declaration (not a reference), we must generate code for + // the declaration. + if (this->ctx_->alias () == 0 // Not a typedef. + && bt->is_child (this->ctx_->scope ())) + { + int status = 0; + be_visitor_context ctx (*this->ctx_); + + switch (nt) + { + case AST_Decl::NT_enum: + { + be_visitor_enum_serializer_op_ch ec_visitor (&ctx); + status = bt->accept (&ec_visitor); + break; + } + case AST_Decl::NT_struct: + { + be_visitor_structure_serializer_op_ch sc_visitor (&ctx); + status = bt->accept (&sc_visitor); + break; + } + case AST_Decl::NT_union: + { + be_visitor_union_serializer_op_ch uc_visitor (&ctx); + status = bt->accept (&uc_visitor); + break; + } + default: + break; + } + + if (status == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_array_ch::" + "visit_array - " + "array base type codegen failed\n"), + -1); + } + } + + *os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl + << "// " << __FILE__ << ":" << __LINE__ << be_nl << be_nl; + + // Set the sub state as generating code for the size method + *os << be_global->stub_export_macro () + << " size_t _dcps_max_marshaled_size (" + << "const "; + this->gen_arg_ref(node); + + *os << be_global->stub_export_macro () + << " CORBA::Boolean _tao_is_bounded_size (" + << "const "; + this->gen_arg_ref(node); + + *os << be_global->stub_export_macro () + << " size_t _dcps_find_size (" + << "const "; + this->gen_arg_ref(node); + + // Generate the Serializer << and >> operator declarations. + *os << be_global->stub_export_macro () << " CORBA::Boolean" + << " operator<< (TAO::DCPS::Serializer &, const "; + this->gen_arg_ref(node); + + *os << be_global->stub_export_macro () << " CORBA::Boolean" + << " operator>> (TAO::DCPS::Serializer &, "; + this->gen_arg_ref(node); + + node->cli_hdr_serializer_op_gen (1); + return 0; +} |