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Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_field/field_ch.cpp')
-rw-r--r--TAO/TAO_IDL/be/be_visitor_field/field_ch.cpp457
1 files changed, 0 insertions, 457 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_field/field_ch.cpp b/TAO/TAO_IDL/be/be_visitor_field/field_ch.cpp
deleted file mode 100644
index c2b2d1ef0fc..00000000000
--- a/TAO/TAO_IDL/be/be_visitor_field/field_ch.cpp
+++ /dev/null
@@ -1,457 +0,0 @@
-//
-// $Id$
-//
-
-// ============================================================================
-//
-// = LIBRARY
-// TAO IDL
-//
-// = FILENAME
-// field_ch.cpp
-//
-// = DESCRIPTION
-// Visitor generating code for Field node in the client header
-//
-// = AUTHOR
-// Aniruddha Gokhale
-//
-// ============================================================================
-
-#include "idl.h"
-#include "idl_extern.h"
-#include "be.h"
-
-#include "be_visitor_field.h"
-
-ACE_RCSID(be_visitor_field, field_ch, "$Id$")
-
-
-// **********************************************
-// visitor for field in the client header file
-// **********************************************
-
-// constructor
-be_visitor_field_ch::be_visitor_field_ch (be_visitor_context *ctx)
- : be_visitor_decl (ctx)
-{
-}
-
-// destructor
-be_visitor_field_ch::~be_visitor_field_ch (void)
-{
-}
-
-// visit the field node
-int
-be_visitor_field_ch::visit_field (be_field *node)
-{
- TAO_OutStream *os; // output stream
- be_type *bt; // field's type
-
- os = this->ctx_->stream ();
- // first generate the type information
- bt = be_type::narrow_from_decl (node->field_type ());
- if (!bt)
- {
- ACE_ERROR_RETURN ((LM_ERROR,
- "(%N:%l) be_visitor_field_ch::"
- "visit_field - "
- "Bad field type\n"
- ), -1);
- }
-
- this->ctx_->node (node); // save the node
- if (bt->accept (this) == -1)
- {
- ACE_ERROR_RETURN ((LM_ERROR,
- "(%N:%l) be_visitor_field_ch::"
- "visit_field - "
- "codegen for field type failed\n"
- ), -1);
- }
- // now output the field name.
- *os << " " << node->local_name () << ";\n";
- return 0;
-}
-
-// =visit operations on all possible data types that a field can be
-
-// visit array type
-int
-be_visitor_field_ch::visit_array (be_array *node)
-{
- TAO_OutStream *os; // output stream
- be_type *bt;
-
- os = this->ctx_->stream ();
- // set the right type;
- if (this->ctx_->alias ())
- bt = this->ctx_->alias ();
- else
- bt = node;
-
- // if not a typedef and we are defined in the use scope, we must be defined
-
- if (!this->ctx_->alias () // not a typedef
- && node->is_child (this->ctx_->scope ()))
- {
- // this is the case for anonymous arrays.
-
- // instantiate a visitor context with a copy of our context. This info
- // will be modified based on what type of node we are visiting
- be_visitor_context ctx (*this->ctx_);
- ctx.node (node); // set the node to be the node being visited. The scope
- // is still the same
-
- // first generate the struct declaration
- ctx.state (TAO_CodeGen::TAO_ARRAY_CH);
- be_visitor *visitor = tao_cg->make_visitor (&ctx);
- if (!visitor)
- {
- ACE_ERROR_RETURN ((LM_ERROR,
- "(%N:%l) be_visitor_field_ch::"
- "visit_array - "
- "Bad visitor\n"
- ), -1);
- }
- if (node->accept (visitor) == -1)
- {
- ACE_ERROR_RETURN ((LM_ERROR,
- "(%N:%l) be_visitor_field_ch::"
- "visit_array - "
- "codegen failed\n"
- ), -1);
- }
- delete visitor;
-
- // having defined all array type and its supporting operations, now
- // generate the actual variable that is a field of the structure
- os->indent ();
- *os << "_" << bt->local_name ();
- }
- else
- {
- // this was a typedefed array
- os->indent (); // start from current indentation level
- *os << bt->nested_type_name (this->ctx_->scope ());
- }
- return 0;
-}
-
-// visit enum type
-int
-be_visitor_field_ch::visit_enum (be_enum *node)
-{
- TAO_OutStream *os; // output stream
- be_type *bt;
-
- os = this->ctx_->stream ();
-
- // set the right type;
- if (this->ctx_->alias ())
- bt = this->ctx_->alias ();
- else
- bt = node;
-
- // if not a typedef and we are defined in the use scope, we must be defined
- if (!this->ctx_->alias () // not a typedef
- && node->is_child (this->ctx_->scope ()))
- {
- // instantiate a visitor context with a copy of our context. This info
- // will be modified based on what type of node we are visiting
- be_visitor_context ctx (*this->ctx_);
- ctx.node (node); // set the node to be the node being visited. The scope
- // is still the same
-
- // first generate the enum declaration
- ctx.state (TAO_CodeGen::TAO_ENUM_CH);
- be_visitor *visitor = tao_cg->make_visitor (&ctx);
- if (!visitor)
- {
- ACE_ERROR_RETURN ((LM_ERROR,
- "(%N:%l) be_visitor_field_ch::"
- "visit_enum - "
- "Bad visitor\n"
- ), -1);
- }
- if (node->accept (visitor) == -1)
- {
- ACE_ERROR_RETURN ((LM_ERROR,
- "(%N:%l) be_visitor_field_ch::"
- "visit_enum - "
- "codegen failed\n"
- ), -1);
- }
- delete visitor;
- }
-
- // now use this enum as a "type" for the subsequent declarator
- os->indent (); // start from current indentation level
- *os << bt->nested_type_name (this->ctx_->scope ());
-
- return 0;
-}
-
-// visit interface type
-int
-be_visitor_field_ch::visit_interface (be_interface *node)
-{
- TAO_OutStream *os; // output stream
- be_type *bt;
-
- os = this->ctx_->stream ();
- // set the right type;
- if (this->ctx_->alias ())
- bt = this->ctx_->alias ();
- else
- bt = node;
-
- // if not a typedef and we are defined in the use scope, we must be defined
- os->indent ();
- *os << "TAO_Object_Field_T<"
- << bt->nested_type_name (this->ctx_->scope (), "")
- << ">";
- return 0;
-}
-
-// visit interface forward type
-int
-be_visitor_field_ch::visit_interface_fwd (be_interface_fwd *node)
-{
- TAO_OutStream *os; // output stream
- be_type *bt;
-
- os = this->ctx_->stream ();
- // set the right type;
- if (this->ctx_->alias ())
- bt = this->ctx_->alias ();
- else
- bt = node;
-
- // if not a typedef and we are defined in the use scope, we must be defined
- os->indent ();
- *os << "TAO_Object_Field_T<"
- << bt->nested_type_name (this->ctx_->scope (), "")
- << ">";
- return 0;
-}
-
-// visit predefined type
-int
-be_visitor_field_ch::visit_predefined_type (be_predefined_type *node)
-{
- TAO_OutStream *os; // output stream
- be_type *bt;
-
- os = this->ctx_->stream ();
- // set the right type;
- if (this->ctx_->alias ())
- bt = this->ctx_->alias ();
- else
- bt = node;
-
- // if not a typedef and we are defined in the use scope, we must be defined
- os->indent (); // start from current indentation level
- if (node->pt () == AST_PredefinedType::PT_pseudo) // is a psuedo obj
- *os << bt->nested_type_name (this->ctx_->scope (), "_var");
- else
- *os << bt->nested_type_name (this->ctx_->scope ());
- return 0;
-}
-
-// visit sequence type
-int
-be_visitor_field_ch::visit_sequence (be_sequence *node)
-{
- TAO_OutStream *os; // output stream
- be_type *bt;
-
- os = this->ctx_->stream ();
- // set the right type;
- if (this->ctx_->alias ())
- bt = this->ctx_->alias ();
- else
- bt = node;
-
- // if not a typedef and we are defined in the use scope, we must be defined
- if (!this->ctx_->alias () // not a typedef
- && node->is_child (this->ctx_->scope ()))
- {
- // instantiate a visitor context with a copy of our context. This info
- // will be modified based on what type of node we are visiting
- be_visitor_context ctx (*this->ctx_);
- ctx.node (node); // set the node to be the node being visited. The scope
- // is still the same
-
- // first generate the sequence declaration
- ctx.state (TAO_CodeGen::TAO_SEQUENCE_CH);
- be_visitor *visitor = tao_cg->make_visitor (&ctx);
- if (!visitor)
- {
- ACE_ERROR_RETURN ((LM_ERROR,
- "(%N:%l) be_visitor_field_ch::"
- "visit_sequence - "
- "Bad visitor\n"
- ), -1);
- }
- if (node->accept (visitor) == -1)
- {
- ACE_ERROR_RETURN ((LM_ERROR,
- "(%N:%l) be_visitor_field_ch::"
- "visit_sequence - "
- "codegen failed\n"
- ), -1);
- }
- delete visitor;
- }
-
- os->indent (); // start from current indentation level
- *os << bt->nested_type_name (this->ctx_->scope ());
- return 0;
-}
-
-// visit string type
-int
-be_visitor_field_ch::visit_string (be_string *node)
-{
- TAO_OutStream *os; // output stream
-
- os = this->ctx_->stream ();
- os->indent (); // start from current indentation level
- // set the right type;
- if (this->ctx_->alias ())
- {
- *os << this->ctx_->alias ()->nested_type_name (this->ctx_->scope ())
- << "_var";
- }
- else
- *os << "CORBA::String_var";
- return 0;
-}
-
-// visit structure type
-int
-be_visitor_field_ch::visit_structure (be_structure *node)
-{
- TAO_OutStream *os; // output stream
- be_type *bt;
-
- os = this->ctx_->stream ();
- // set the right type;
- if (this->ctx_->alias ())
- bt = this->ctx_->alias ();
- else
- bt = node;
-
- // if not a typedef and we are defined in the use scope, we must be defined
-
- if (!this->ctx_->alias () // not a typedef
- && node->is_child (this->ctx_->scope ()))
- {
- // instantiate a visitor context with a copy of our context. This info
- // will be modified based on what type of node we are visiting
- be_visitor_context ctx (*this->ctx_);
- ctx.node (node); // set the node to be the node being visited. The scope
- // is still the same
-
- // first generate the struct declaration
- ctx.state (TAO_CodeGen::TAO_STRUCT_CH);
- be_visitor *visitor = tao_cg->make_visitor (&ctx);
- if (!visitor)
- {
- ACE_ERROR_RETURN ((LM_ERROR,
- "(%N:%l) be_visitor_field_ch::"
- "visit_struct - "
- "Bad visitor\n"
- ), -1);
- }
- if (node->accept (visitor) == -1)
- {
- ACE_ERROR_RETURN ((LM_ERROR,
- "(%N:%l) be_visitor_field_ch::"
- "visit_struct - "
- "codegen failed\n"
- ), -1);
- }
- delete visitor;
- }
-
- os->indent (); // start from current indentation level
- *os << bt->nested_type_name (this->ctx_->scope ());
- return 0;
-}
-
-// visit typedefed type
-int
-be_visitor_field_ch::visit_typedef (be_typedef *node)
-{
- this->ctx_->alias (node); // save the node for use in code generation and
- // indicate that the type of the field node
- // is a typedefed quantity
-
- // make a decision based on the primitive base type
- be_type *bt = node->primitive_base_type ();
- if (!bt || (bt->accept (this) == -1))
- {
- ACE_ERROR_RETURN ((LM_ERROR,
- "(%N:%l) be_visitor_field_ch::"
- "visit_typedef - "
- "Bad primitive type\n"
- ), -1);
- }
- // reset the alias
- this->ctx_->alias (0);
- return 0;
-}
-
-// visit union type
-int
-be_visitor_field_ch::visit_union (be_union *node)
-{
- TAO_OutStream *os; // output stream
- be_type *bt;
-
- os = this->ctx_->stream ();
- // set the right type;
- if (this->ctx_->alias ())
- bt = this->ctx_->alias ();
- else
- bt = node;
-
- // if not a typedef and we are defined in the use scope, we must be defined
- if (!this->ctx_->alias () // not a typedef
- && node->is_child (this->ctx_->scope ()))
- {
- // instantiate a visitor context with a copy of our context. This info
- // will be modified based on what type of node we are visiting
- be_visitor_context ctx (*this->ctx_);
- ctx.node (node); // set the node to be the node being visited. The scope
- // is still the same
-
- // first generate the enum declaration
- ctx.state (TAO_CodeGen::TAO_ENUM_CH);
- be_visitor *visitor = tao_cg->make_visitor (&ctx);
- if (!visitor)
- {
- ACE_ERROR_RETURN ((LM_ERROR,
- "(%N:%l) be_visitor_field_ch::"
- "visit_enum - "
- "Bad visitor\n"
- ), -1);
- }
- if (node->accept (visitor) == -1)
- {
- ACE_ERROR_RETURN ((LM_ERROR,
- "(%N:%l) be_visitor_field_ch::"
- "visit_enum - "
- "codegen failed\n"
- ), -1);
- }
- delete visitor;
- }
-
- os->indent (); // start from current indentation level
- *os << bt->nested_type_name (this->ctx_->scope ());
- return 0;
-}
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