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Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_union_branch/public_ch.cpp')
| -rw-r--r-- | TAO/TAO_IDL/be/be_visitor_union_branch/public_ch.cpp | 630 |
1 files changed, 0 insertions, 630 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_union_branch/public_ch.cpp b/TAO/TAO_IDL/be/be_visitor_union_branch/public_ch.cpp deleted file mode 100644 index f115dad54dd..00000000000 --- a/TAO/TAO_IDL/be/be_visitor_union_branch/public_ch.cpp +++ /dev/null @@ -1,630 +0,0 @@ -// -// $Id$ -// - -// ============================================================================ -// -// = LIBRARY -// TAO IDL -// -// = FILENAME -// public_ch.cpp -// -// = DESCRIPTION -// Visitor generating code for Union_branch in the public part. -// -// = AUTHOR -// Aniruddha Gokhale -// -// ============================================================================ - -#include "idl.h" -#include "idl_extern.h" -#include "be.h" - -#include "be_visitor_union_branch.h" - -ACE_RCSID(be_visitor_union_branch, public_ch, "$Id$") - - -// ********************************************** -// visitor for union_branch in the client header file -// ********************************************** - -// constructor -be_visitor_union_branch_public_ch::be_visitor_union_branch_public_ch -(be_visitor_context *ctx) - : be_visitor_decl (ctx) -{ -} - -// destructor -be_visitor_union_branch_public_ch::~be_visitor_union_branch_public_ch (void) -{ -} - -// visit the union_branch node -int -be_visitor_union_branch_public_ch::visit_union_branch (be_union_branch *node) -{ - be_type *bt = be_type::narrow_from_decl (node->field_type ()); - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ch::" - "visit_union_branch - " - "Bad union_branch type\n" - ), -1); - } - - this->ctx_->node (node); // save the node - if (bt->accept (this) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ch::" - "visit_union_branch - " - "codegen for union_branch type failed\n" - ), -1); - } - return 0; -} - -// =visit operations on all possible data types that a union_branch can be - -// visit array type -int -be_visitor_union_branch_public_ch::visit_array (be_array *node) -{ - TAO_OutStream *os; // output stream - be_decl *ub = this->ctx_->node (); // get union branch member - be_decl *bu = this->ctx_->scope (); // get the enclosing union node - be_type *bt; - - // check if we are visiting this via a visit to a typedef node - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - if (!ub || !bu) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ch::" - "visit_array - " - "bad context information\n" - ), -1); - } - - os = this->ctx_->stream (); - - if (bt->node_type () != AST_Decl::NT_typedef // not a typedef - && bt->is_child (bu)) // bt is defined inside the union - { - // this is the case of an anonymous array inside a union - - // 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 array 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_union_branch_public_ch::" - "visit_array - " - "Bad visitor\n" - ), -1); - } - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ch::" - "visit_array - " - "codegen failed\n" - ), -1); - } - delete visitor; - // now use this array as a "type" for the subsequent declarator - os->indent (); // start from current indentation - // the set method - *os << "void " << ub->local_name () << " (" - << "_" << bt->local_name () << ");// set" << be_nl; - // the get method - *os << "_" << bt->local_name () << "_slice * " << ub->local_name () - << " (void) const; // get method\n\n"; - } - else - { - // now use this array as a "type" for the subsequent declarator - os->indent (); // start from current indentation - // the set method - *os << "void " << ub->local_name () << " (" - << bt->nested_type_name (bu) << ");// set" - << be_nl; - // the get method - *os << bt->nested_type_name (bu, "_slice *") << " " << ub->local_name () - << " (void) const; // get method\n\n"; - } - - return 0; -} - -// visit enum type -int -be_visitor_union_branch_public_ch::visit_enum (be_enum *node) -{ - TAO_OutStream *os; // output stream - be_decl *ub = this->ctx_->node (); // get union branch member - be_decl *bu = this->ctx_->scope (); // get the enclosing union node - be_type *bt; - - // check if we are visiting this node via a visit to a typedef node - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - if (!ub || !bu) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ch::" - "visit_enum - " - "bad context information\n" - ), -1); - } - - os = this->ctx_->stream (); - - if (bt->node_type () != AST_Decl::NT_typedef // not a typedef - && bt->is_child (bu)) // bt is defined inside the union - { - // 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_union_branch_public_ch::" - "visit_enum - " - "Bad visitor\n" - ), -1); - } - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_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 - // the set method - *os << "void " << ub->local_name () << " (" - << bt->nested_type_name (bu) << ");// set" - << be_nl; - // the get method - *os << bt->nested_type_name (bu) << " " << ub->local_name () - << " (void) const; // get method\n\n"; - - return 0; -} - -// visit interface type -int -be_visitor_union_branch_public_ch::visit_interface (be_interface *node) -{ - TAO_OutStream *os; // output stream - be_decl *ub = this->ctx_->node (); // get union branch - be_decl *bu = this->ctx_->scope (); // get the enclosing union backend - be_type *bt; - - // check if we are visiting this node via a visit to a typedef node - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - if (!ub || !bu) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ch::" - "visit_interface - " - "bad context information\n" - ), -1); - } - - os = this->ctx_->stream (); - - os->indent (); // start from current indentation - // set method - *os << "void " << ub->local_name () << " (" - << bt->nested_type_name (bu, "_ptr") - << ");// set" << be_nl; - // get method - *os << bt->nested_type_name (bu, "_ptr") << " " << ub->local_name () - << " (void) const; // get method\n\n"; - return 0; -} - -// visit interface forward type -int -be_visitor_union_branch_public_ch::visit_interface_fwd (be_interface_fwd *node) -{ - TAO_OutStream *os; // output stream - be_decl *ub = this->ctx_->node (); // get union branch - be_decl *bu = this->ctx_->scope (); // get the enclosing union backend - be_type *bt; - - // check if we are visiting this node via a visit to a typedef node - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - if (!ub || !bu) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ch::" - "visit_interface_fwd - " - "bad context information\n" - ), -1); - } - - os = this->ctx_->stream (); - - os->indent (); // start from current indentation - // set method - *os << "void " << ub->local_name () << " (" - << bt->nested_type_name (bu, "_ptr") - << ");// set" << be_nl; - // get method - *os << bt->nested_type_name (bu, "_ptr") << " " << ub->local_name () - << " (void) const; // get method\n\n"; - return 0; -} - -// visit predefined type -int -be_visitor_union_branch_public_ch::visit_predefined_type (be_predefined_type *node) -{ - TAO_OutStream *os; // output stream - be_decl *ub = this->ctx_->node (); // get union branch - be_decl *bu = this->ctx_->scope (); // get the enclosing union backend - be_type *bt; - - // check if we are visiting this node via a visit to a typedef node - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - if (!ub || !bu) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ch::" - "visit_predefined_type - " - "bad context information\n" - ), -1); - } - - os = this->ctx_->stream (); - - os->indent (); // start from current indentation - switch (node->pt ()) - { - case AST_PredefinedType::PT_pseudo: - // set method - *os << "void " << ub->local_name () << " (" - << bt->nested_type_name (bu, "_ptr") << ");// set" << be_nl; - // get method - *os << bt->nested_type_name (bu, "_ptr") << " " << ub->local_name () - << " (void) const; // get method\n\n"; - break; - case AST_PredefinedType::PT_any: - // set method - *os << "void " << ub->local_name () << " (" - << bt->nested_type_name (bu) << ");// set" << be_nl; - // get method (read-only) - *os << "const " << bt->nested_type_name (bu) << " " - << ub->local_name () << " (void) const; // get method\n\n"; - // get method (read/write) - *os << bt->nested_type_name (bu) << " " - << ub->local_name () << " (void); // get method\n\n"; - break; - case AST_PredefinedType::PT_void: - break; - default: - // set method - *os << "void " << ub->local_name () << " (" - << bt->nested_type_name (bu) << ");// set" << be_nl; - // get method - *os << bt->nested_type_name (bu) << " " << ub->local_name () - << " (void) const; // get method\n\n"; - } - return 0; -} - -// visit sequence type -int -be_visitor_union_branch_public_ch::visit_sequence (be_sequence *node) -{ - TAO_OutStream *os; // output stream - be_decl *ub = this->ctx_->node (); // get union branch - be_decl *bu = this->ctx_->scope (); // get the enclosing union backend - be_type *bt; - - // check if we are visiting this node via a visit to a typedef node - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - if (!ub || !bu) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ch::" - "visit_sequence - " - "bad context information\n" - ), -1); - } - - os = this->ctx_->stream (); - - if (bt->node_type () != AST_Decl::NT_typedef // not a typedef - && bt->is_child (bu)) // bt is defined inside the union - { - // 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_union_branch_public_ch::" - "visit_sequence - " - "Bad visitor\n" - ), -1); - } - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ch::" - "visit_sequence - " - "codegen failed\n" - ), -1); - } - delete visitor; - } - os->indent (); - // set method - *os << "void " << ub->local_name () << " (const " - << bt->nested_type_name (bu) << " &);// set" << be_nl; - // read-only - *os << "const " << bt->nested_type_name (bu) << " &" - << ub->local_name () << " (void) const; // get method (read only)" - << be_nl; - // read/write - *os << bt->nested_type_name (bu) << " &" << ub->local_name () - << " (void); // get method (read/write only)\n\n"; - - return 0; -} - -// visit string type -int -be_visitor_union_branch_public_ch::visit_string (be_string *node) -{ - TAO_OutStream *os; // output stream - be_decl *ub = this->ctx_->node (); // get union branch - be_decl *bu = this->ctx_->scope (); // get the enclosing union backend - - if (!ub || !bu) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ch::" - "visit_string - " - "bad context information\n" - ), -1); - } - - os = this->ctx_->stream (); - - os->indent (); - // three methods to set the string value - *os << "void " << ub->local_name () << " (char *); // set" << be_nl; - *os << "void " << ub->local_name () << " (const char *); // set" - << be_nl; - *os << "void " << ub->local_name () << " (const CORBA::String_var&); // set" - << be_nl; - //get method - *os << "const char *" << ub->local_name () - << " (void) const; // get method\n\n"; - return 0; -} - -// visit structure type -int -be_visitor_union_branch_public_ch::visit_structure (be_structure *node) -{ - TAO_OutStream *os; // output stream - be_decl *ub = this->ctx_->node (); // get union branch - be_decl *bu = this->ctx_->scope (); // get the enclosing union backend - be_type *bt; - - // check if we are visiting this node via a visit to a typedef node - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - if (!ub || !bu) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ch::" - "visit_structure - " - "bad context information\n" - ), -1); - } - - os = this->ctx_->stream (); - - if (bt->node_type () != AST_Decl::NT_typedef // not a typedef - && bt->is_child (bu)) // bt is defined inside the union - { - // 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_STRUCT_CH); - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ch::" - "visit_structure - " - "Bad visitor\n" - ), -1); - } - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ch::" - "visit_structure - " - "codegen failed\n" - ), -1); - } - delete visitor; - } - os->indent (); - // set method - *os << "void " << ub->local_name () << " (const " - << bt->nested_type_name (bu) << " &);// set" << be_nl - // read-only - << "const " << bt->nested_type_name (bu) << " &" - << ub->local_name () << " (void) const; // get method (read only)" - << be_nl - // read/write - << bt->nested_type_name (bu) << " &" << ub->local_name () - << " (void); // get method (read/write only)\n\n"; - - return 0; -} - -// visit typedefed type -int -be_visitor_union_branch_public_ch::visit_typedef (be_typedef *node) -{ - TAO_OutStream *os; // output stream - - os = this->ctx_->stream (); - os->indent (); // start from current indentation level - this->ctx_->alias (node); // save the node for use in code generation and - // indicate that the union_branch of the union_branch 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_union_branch_spec_ch::" - "visit_typedef - " - "Bad primitive type\n" - ), -1); - } - this->ctx_->alias (0); - return 0; -} - -// visit union type -int -be_visitor_union_branch_public_ch::visit_union (be_union *node) -{ - TAO_OutStream *os; // output stream - be_decl *ub = this->ctx_->node (); // get union branch - be_decl *bu = this->ctx_->scope (); // get the enclosing union backend - be_type *bt; - - // check if we are visiting this node via a visit to a typedef node - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - if (!ub || !bu) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ch::" - "visit_union - " - "bad context information\n" - ), -1); - } - - os = this->ctx_->stream (); - - if (bt->node_type () != AST_Decl::NT_typedef // not a typedef - && bt->is_child (bu)) // bt is defined inside the union - { - // 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_STRUCT_CH); - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ch::" - "visit_union - " - "Bad visitor\n" - ), -1); - } - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ch::" - "visit_union - " - "codegen failed\n" - ), -1); - } - delete visitor; - } - os->indent (); - // set method - *os << "void " << ub->local_name () << " (const " - << bt->nested_type_name (bu) << " &);// set" << be_nl - // read-only - << "const " << bt->nested_type_name (bu) << " &" - << ub->local_name () << " (void) const; // get method (read only)" - << be_nl - // read/write - << bt->nested_type_name (bu) << " &" << ub->local_name () - << " (void); // get method (read/write only)\n\n"; - - return 0; -} |