diff options
author | coryan <coryan@ae88bc3d-4319-0410-8dbf-d08b4c9d3795> | 2000-03-21 20:04:48 +0000 |
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committer | coryan <coryan@ae88bc3d-4319-0410-8dbf-d08b4c9d3795> | 2000-03-21 20:04:48 +0000 |
commit | af88d3ad4cdb32902bf482860d043f784060e1d7 (patch) | |
tree | 6a09865d0c260552f76f345fecc5caf29afb8162 /TAO/TAO_IDL/be/be_visitor_argument/invoke_cs.cpp | |
parent | fd1e8fb0535dc47409be3dbe2ab00e3e0d307f8c (diff) | |
download | ATCD-af88d3ad4cdb32902bf482860d043f784060e1d7.tar.gz |
ChangeLogTag:Tue Mar 21 13:51:23 2000 Carlos O'Ryan <coryan@cs.wustl.edu>
Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_argument/invoke_cs.cpp')
-rw-r--r-- | TAO/TAO_IDL/be/be_visitor_argument/invoke_cs.cpp | 793 |
1 files changed, 793 insertions, 0 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_argument/invoke_cs.cpp b/TAO/TAO_IDL/be/be_visitor_argument/invoke_cs.cpp new file mode 100644 index 00000000000..438efbf0b0d --- /dev/null +++ b/TAO/TAO_IDL/be/be_visitor_argument/invoke_cs.cpp @@ -0,0 +1,793 @@ +// +// $Id$ +// + +// ============================================================================ +// +// = LIBRARY +// TAO IDL +// +// = FILENAME +// invoke_cs.cpp +// +// = DESCRIPTION +// Visitor generating the code that passes arguments to the CDR operators +// +// = AUTHOR +// Aniruddha Gokhale +// +// ============================================================================ + +#include "idl.h" +#include "be.h" +#include "be_visitor_argument.h" + +ACE_RCSID(be_visitor_argument, invoke_cs, "$Id$") + + +// **************************************************************************** +// visitor for arguments passing to the CDR operators. +// **************************************************************************** + +be_visitor_args_invoke_cs:: +be_visitor_args_invoke_cs (be_visitor_context *ctx) + : be_visitor_args (ctx) +{ +} + +be_visitor_args_invoke_cs:: +~be_visitor_args_invoke_cs (void) +{ +} + +int be_visitor_args_invoke_cs::visit_argument (be_argument *node) +{ + this->ctx_->node (node); // save the argument node + + // retrieve the type of the argument + be_type *bt = be_type::narrow_from_decl (node->field_type ()); + if (!bt) + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_args_compiled_marshal_cs::" + "visit_argument - " + "Bad argument type\n"), + -1); + } + + // Different types have different mappings when used as in/out or + // inout parameters. Let this visitor deal with the type + + TAO_OutStream *os = this->ctx_->stream (); // get output stream + + os->indent (); + + if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_OUTPUT) + { + switch (this->direction ()) + { + case AST_Argument::dir_IN: + case AST_Argument::dir_INOUT: + *os << "(_tao_out << "; + break; + case AST_Argument::dir_OUT: + break; + } + } + else if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_INPUT) + { + switch (this->direction ()) + { + case AST_Argument::dir_IN: + break; + case AST_Argument::dir_INOUT: + case AST_Argument::dir_OUT: + *os << "(_tao_in >> "; + break; + } + } + else + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_args_compiled_marshal_cs::" + "visit_argument - " + "Bad substate\n"), + -1); + } + + if (bt->accept (this) == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_args_compiled_marshal_cs::" + "visit_argument - " + "cannot accept visitor\n"), + -1); + } + + if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_OUTPUT) + { + switch (this->direction ()) + { + case AST_Argument::dir_IN: + case AST_Argument::dir_INOUT: + *os << ")"; + break; + case AST_Argument::dir_OUT: + break; + } + } + else if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_INPUT) + { + switch (this->direction ()) + { + case AST_Argument::dir_IN: + break; + case AST_Argument::dir_INOUT: + case AST_Argument::dir_OUT: + *os << ")"; + break; + } + } + else + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_args_compiled_marshal_cs::" + "visit_argument - " + "Bad substate\n"), + -1); + } + + return 0; +} + +int be_visitor_args_invoke_cs::visit_array (be_array *node) +{ + TAO_OutStream *os = this->ctx_->stream (); // get output stream + be_argument *arg = this->ctx_->be_node_as_argument (); // get the argument + // node + + if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_OUTPUT) + { + switch (this->direction ()) + { + case AST_Argument::dir_IN: + *os << node->name () << "_forany (" + << "(" << node->name () << "_slice *)" + << arg->local_name () << ")"; + break; + case AST_Argument::dir_INOUT: + *os << node->name () << "_forany (" + << arg->local_name () << ")"; + break; + case AST_Argument::dir_OUT: + break; + } + } + else if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_INPUT) + { + switch (this->direction ()) + { + case AST_Argument::dir_IN: + break; + case AST_Argument::dir_INOUT: + *os << "_tao_argument_" << arg->local_name (); + break; + case AST_Argument::dir_OUT: + if (node->size_type () == be_decl::VARIABLE) + { + *os << "_tao_argument_" << arg->local_name (); + } + else + { + *os << "_tao_argument_" << arg->local_name (); + } + break; + } + } + else + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_args_compiled_marshal_cs::" + "visit_array - " + "Bad substate\n"), + -1); + } + return 0; +} + +int be_visitor_args_invoke_cs::visit_enum (be_enum *) +{ + TAO_OutStream *os = this->ctx_->stream (); // get output stream + be_argument *arg = this->ctx_->be_node_as_argument (); // get the argument + // node + + if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_OUTPUT) + { + switch (this->direction ()) + { + case AST_Argument::dir_IN: + case AST_Argument::dir_INOUT: + *os << arg->local_name (); + break; + case AST_Argument::dir_OUT: + break; + } + } + else if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_INPUT) + { + switch (this->direction ()) + { + case AST_Argument::dir_IN: + break; + case AST_Argument::dir_INOUT: + case AST_Argument::dir_OUT: + *os << arg->local_name (); + break; + } + } + else + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_args_compiled_marshal_cs::" + "visit_enum - " + "Bad substate\n"), + -1); + } + return 0; +} + +int be_visitor_args_invoke_cs::visit_interface (be_interface *) +{ + TAO_OutStream *os = this->ctx_->stream (); // get output stream + be_argument *arg = this->ctx_->be_node_as_argument (); // get the argument + // node + + if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_OUTPUT) + { + switch (this->direction ()) + { + case AST_Argument::dir_IN: + case AST_Argument::dir_INOUT: + *os << arg->local_name (); + break; + case AST_Argument::dir_OUT: + break; + } + } + else if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_INPUT) + { + switch (this->direction ()) + { + case AST_Argument::dir_IN: + break; + case AST_Argument::dir_INOUT: + *os << arg->local_name (); + break; + case AST_Argument::dir_OUT: + *os << arg->local_name () << ".ptr ()"; + break; + } + } + else + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_args_compiled_marshal_cs::" + "visit_interface - " + "Bad substate\n"), + -1); + } + return 0; +} + +int be_visitor_args_invoke_cs::visit_interface_fwd (be_interface_fwd *) +{ + TAO_OutStream *os = this->ctx_->stream (); // get output stream + be_argument *arg = this->ctx_->be_node_as_argument (); // get the argument + // node + + if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_OUTPUT) + { + switch (this->direction ()) + { + case AST_Argument::dir_IN: + case AST_Argument::dir_INOUT: + *os << arg->local_name (); + break; + case AST_Argument::dir_OUT: + break; + } + } + else if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_INPUT) + { + switch (this->direction ()) + { + case AST_Argument::dir_IN: + break; + case AST_Argument::dir_INOUT: + *os << arg->local_name (); + break; + case AST_Argument::dir_OUT: + *os << arg->local_name () << ".ptr ()"; + break; + } + } + else + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_args_compiled_marshal_cs::" + "visit_interface - " + "Bad substate\n"), + -1); + } + return 0; +} + +#ifdef IDL_HAS_VALUETYPE + +int be_visitor_args_invoke_cs::visit_valuetype (be_valuetype *) +{ + TAO_OutStream *os = this->ctx_->stream (); // get output stream + be_argument *arg = this->ctx_->be_node_as_argument (); // get the argument + // node + + if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_OUTPUT) + { + switch (this->direction ()) + { + case AST_Argument::dir_IN: + case AST_Argument::dir_INOUT: + *os << arg->local_name (); + break; + case AST_Argument::dir_OUT: + break; + } + } + else if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_INPUT) + { + switch (this->direction ()) + { + case AST_Argument::dir_IN: + break; + case AST_Argument::dir_INOUT: + *os << arg->local_name (); + break; + case AST_Argument::dir_OUT: + *os << arg->local_name () << ".ptr ()"; + break; + } + } + else + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_args_compiled_marshal_cs::" + "visit_valuetype - " + "Bad substate\n"), + -1); + } + return 0; +} + +int +be_visitor_args_invoke_cs::visit_valuetype_fwd (be_valuetype_fwd *) +{ + TAO_OutStream *os = this->ctx_->stream (); // get output stream + be_argument *arg = this->ctx_->be_node_as_argument (); // get the argument + // node + + if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_OUTPUT) + { + switch (this->direction ()) + { + case AST_Argument::dir_IN: + case AST_Argument::dir_INOUT: + *os << arg->local_name (); + break; + case AST_Argument::dir_OUT: + break; + } + } + else if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_INPUT) + { + switch (this->direction ()) + { + case AST_Argument::dir_IN: + break; + case AST_Argument::dir_INOUT: + *os << arg->local_name (); + break; + case AST_Argument::dir_OUT: + *os << arg->local_name () << ".ptr ()"; + break; + } + } + else + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_args_compiled_marshal_cs::" + "visit_valuetype - " + "Bad substate\n"), + -1); + } + return 0; +} + +#endif /* IDL_HAS_VALUETYPE */ + +int be_visitor_args_invoke_cs::visit_predefined_type (be_predefined_type *node) +{ + TAO_OutStream *os = this->ctx_->stream (); // get output stream + be_argument *arg = this->ctx_->be_node_as_argument (); // get argument node + + if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_OUTPUT) + { + switch (this->direction ()) + { + case AST_Argument::dir_IN: + case AST_Argument::dir_INOUT: + switch (node->pt ()) + { + case AST_PredefinedType::PT_pseudo: + case AST_PredefinedType::PT_any: + case AST_PredefinedType::PT_long: + case AST_PredefinedType::PT_ulong: + case AST_PredefinedType::PT_longlong: + case AST_PredefinedType::PT_ulonglong: + case AST_PredefinedType::PT_short: + case AST_PredefinedType::PT_ushort: + case AST_PredefinedType::PT_float: + case AST_PredefinedType::PT_double: + case AST_PredefinedType::PT_longdouble: + *os << arg->local_name (); + break; + case AST_PredefinedType::PT_char: + *os << "CORBA::Any::from_char (" << arg->local_name () << ")"; + break; + case AST_PredefinedType::PT_wchar: + *os << "CORBA::Any::from_wchar (" << arg->local_name () << ")"; + break; + case AST_PredefinedType::PT_boolean: + *os << "CORBA::Any::from_boolean (" << arg->local_name () << ")"; + break; + case AST_PredefinedType::PT_octet: + *os << "CORBA::Any::from_octet (" << arg->local_name () << ")"; + break; + default: + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_args_compiled_marshal_cs::" + "visit_predefined_type - " + "Bad predefined type\n"), + -1); + } + break; + case AST_Argument::dir_OUT: + break; + } + } + else if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_INPUT) + { + switch (this->direction ()) + { + case AST_Argument::dir_IN: + break; + case AST_Argument::dir_INOUT: + switch (node->pt ()) + { + case AST_PredefinedType::PT_pseudo: + case AST_PredefinedType::PT_any: + case AST_PredefinedType::PT_long: + case AST_PredefinedType::PT_ulong: + case AST_PredefinedType::PT_longlong: + case AST_PredefinedType::PT_ulonglong: + case AST_PredefinedType::PT_short: + case AST_PredefinedType::PT_ushort: + case AST_PredefinedType::PT_float: + case AST_PredefinedType::PT_double: + case AST_PredefinedType::PT_longdouble: + *os << arg->local_name (); + break; + case AST_PredefinedType::PT_char: + *os << "CORBA::Any::to_char (" << arg->local_name () << ")"; + break; + case AST_PredefinedType::PT_wchar: + *os << "CORBA::Any::to_wchar (" << arg->local_name () << ")"; + break; + case AST_PredefinedType::PT_boolean: + *os << "CORBA::Any::to_boolean (" << arg->local_name () << ")"; + break; + case AST_PredefinedType::PT_octet: + *os << "CORBA::Any::to_octet (" << arg->local_name () << ")"; + break; + default: + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_operation_rettype_compiled_marshal_cs::" + "visit_array - " + "Bad predefined type\n"), + -1); + } + break; + case AST_Argument::dir_OUT: + switch (node->pt ()) + { + case AST_PredefinedType::PT_pseudo: + *os << arg->local_name () << ".ptr ()"; + break; + case AST_PredefinedType::PT_any: + *os << "*" << arg->local_name () << ".ptr ()"; + break; + case AST_PredefinedType::PT_long: + case AST_PredefinedType::PT_ulong: + case AST_PredefinedType::PT_longlong: + case AST_PredefinedType::PT_ulonglong: + case AST_PredefinedType::PT_short: + case AST_PredefinedType::PT_ushort: + case AST_PredefinedType::PT_float: + case AST_PredefinedType::PT_double: + case AST_PredefinedType::PT_longdouble: + *os << arg->local_name (); + break; + case AST_PredefinedType::PT_char: + *os << "CORBA::Any::to_char (" << arg->local_name () << ")"; + break; + case AST_PredefinedType::PT_wchar: + *os << "CORBA::Any::to_wchar (" << arg->local_name () << ")"; + break; + case AST_PredefinedType::PT_boolean: + *os << "CORBA::Any::to_boolean (" << arg->local_name () << ")"; + break; + case AST_PredefinedType::PT_octet: + *os << "CORBA::Any::to_octet (" << arg->local_name () << ")"; + break; + default: + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_operation_rettype_compiled_marshal_cs::" + "visit_array - " + "Bad predefined type\n"), + -1); + } + break; + } + } + else + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_args_compiled_marshal_cs::" + "visit_array - " + "Bad substate\n"), + -1); + } + return 0; +} + +int be_visitor_args_invoke_cs::visit_sequence (be_sequence *) +{ + TAO_OutStream *os = this->ctx_->stream (); // get output stream + be_argument *arg = this->ctx_->be_node_as_argument (); // get the argument + // node + + if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_OUTPUT) + { + switch (this->direction ()) + { + case AST_Argument::dir_IN: + case AST_Argument::dir_INOUT: + *os << arg->local_name (); + break; + case AST_Argument::dir_OUT: + break; + } + } + else if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_INPUT) + { + switch (this->direction ()) + { + case AST_Argument::dir_IN: + break; + case AST_Argument::dir_INOUT: + *os << arg->local_name (); + break; + case AST_Argument::dir_OUT: + *os << "*" << arg->local_name () << ".ptr ()"; + break; + } + } + else + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_args_compiled_marshal_cs::" + "visit_interface - " + "Bad substate\n"), + -1); + } + return 0; +} + +int be_visitor_args_invoke_cs::visit_string (be_string *node) +{ + TAO_OutStream *os = this->ctx_->stream (); // get output stream + be_argument *arg = this->ctx_->be_node_as_argument (); // get the argument + // node + + if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_OUTPUT) + { + switch (this->direction ()) + { + case AST_Argument::dir_IN: + case AST_Argument::dir_INOUT: + *os << arg->local_name (); + break; + case AST_Argument::dir_OUT: + break; + } + } + else if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_INPUT) + { + // we need to make a distinction between bounded and unbounded strings + if (node->max_size ()->ev ()->u.ulval == 0) + { + // unbounded + switch (this->direction ()) + { + case AST_Argument::dir_IN: + break; + case AST_Argument::dir_INOUT: + *os << arg->local_name (); + break; + case AST_Argument::dir_OUT: + *os << arg->local_name () << ".ptr ()"; + break; + } + } + else + { + // bounded + switch (this->direction ()) + { + case AST_Argument::dir_IN: + break; + case AST_Argument::dir_INOUT: + if (node->width () == sizeof (char)) + { + *os << "CORBA::Any::to_string ("; + } + else + { + *os << "CORBA::Any::to_wstring ("; + } + + *os << arg->local_name () << ", " + << node->max_size ()->ev ()->u.ulval - 1 << ")"; + break; + case AST_Argument::dir_OUT: + if (node->width () == sizeof (char)) + { + *os << "CORBA::Any::to_string ("; + } + else + { + *os << "CORBA::Any::to_wstring ("; + } + + *os << arg->local_name () << ".ptr (), " + << node->max_size ()->ev ()->u.ulval - 1 << ")"; + break; + } + } + } + else + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_args_compiled_marshal_cs::" + "visit_interface - " + "Bad substate\n"), + -1); + } + return 0; +} + +int be_visitor_args_invoke_cs::visit_structure (be_structure *node) +{ + TAO_OutStream *os = this->ctx_->stream (); // get output stream + be_argument *arg = this->ctx_->be_node_as_argument (); // get the argument + // node + + if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_OUTPUT) + { + switch (this->direction ()) + { + case AST_Argument::dir_IN: + case AST_Argument::dir_INOUT: + *os << arg->local_name (); + break; + case AST_Argument::dir_OUT: + break; + } + } + else if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_INPUT) + { + switch (this->direction ()) + { + case AST_Argument::dir_IN: + break; + case AST_Argument::dir_INOUT: + *os << arg->local_name (); + break; + case AST_Argument::dir_OUT: + if (node->size_type () == be_decl::VARIABLE) + *os << "*" << arg->local_name () << ".ptr ()"; + else + *os << arg->local_name (); + break; + } + } + else + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_args_compiled_marshal_cs::" + "visit_interface - " + "Bad substate\n"), + -1); + } + return 0; +} + +int be_visitor_args_invoke_cs::visit_union (be_union *node) +{ + TAO_OutStream *os = this->ctx_->stream (); // get output stream + be_argument *arg = this->ctx_->be_node_as_argument (); // get the argument + // node + + if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_OUTPUT) + { + switch (this->direction ()) + { + case AST_Argument::dir_IN: + case AST_Argument::dir_INOUT: + *os << arg->local_name (); + break; + case AST_Argument::dir_OUT: + break; + } + } + else if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_INPUT) + { + switch (this->direction ()) + { + case AST_Argument::dir_IN: + break; + case AST_Argument::dir_INOUT: + *os << arg->local_name (); + break; + case AST_Argument::dir_OUT: + if (node->size_type () == be_decl::VARIABLE) + *os << "*" << arg->local_name () << ".ptr ()"; + else + *os << arg->local_name (); + break; + } + } + else + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_args_compiled_marshal_cs::" + "visit_interface - " + "Bad substate\n"), + -1); + } + + return 0; +} + +int be_visitor_args_invoke_cs::visit_typedef (be_typedef *node) +{ + this->ctx_->alias (node); + if (node->primitive_base_type ()->accept (this) == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_args_compiled_marshal_cs::" + "visit_typedef - " + "accept on primitive type failed\n"), + -1); + } + this->ctx_->alias (0); + return 0; +} |