diff options
Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_union_branch/public_ci.cpp')
| -rw-r--r-- | TAO/TAO_IDL/be/be_visitor_union_branch/public_ci.cpp | 1100 |
1 files changed, 0 insertions, 1100 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_union_branch/public_ci.cpp b/TAO/TAO_IDL/be/be_visitor_union_branch/public_ci.cpp deleted file mode 100644 index 92586787559..00000000000 --- a/TAO/TAO_IDL/be/be_visitor_union_branch/public_ci.cpp +++ /dev/null @@ -1,1100 +0,0 @@ -// -// $Id$ -// - -// ============================================================================ -// -// = LIBRARY -// TAO IDL -// -// = FILENAME -// public_ci.cpp -// -// = DESCRIPTION -// Visitor generating code for Union Branch in the client inline file. -// -// = 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_ci, "$Id$") - - -// ***************************************************** -// visitor for union_branch in the client inline file -// ***************************************************** - -// constructor -be_visitor_union_branch_public_ci:: -be_visitor_union_branch_public_ci (be_visitor_context *ctx) - : be_visitor_decl (ctx) -{ -} - -// destructor -be_visitor_union_branch_public_ci:: -~be_visitor_union_branch_public_ci (void) -{ -} - -// visit the union_branch node -int -be_visitor_union_branch_public_ci:: -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_cs::" - "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_cs::" - "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 - -int -be_visitor_union_branch_public_ci::visit_array (be_array *node) -{ - TAO_OutStream *os; // output stream - be_union_branch *ub = - this->ctx_->be_node_as_union_branch (); // get union branch - be_union *bu = - this->ctx_->be_scope_as_union (); // 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_ci::" - "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_ARRAY_CI); - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ci::" - "visit_array - " - "Bad visitor\n" - ), -1); - } - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ci::" - "visit_array - " - "codegen failed\n" - ), -1); - } - delete visitor; - } - - // set method - os->indent (); // start from current indentation - *os << "// accessor to set the member" << be_nl - << "ACE_INLINE void" << be_nl - << bu->name () << "::" << ub->local_name () << " (" << bt->name () - << " val)// set" << be_nl - << "{" << be_idt_nl; - // set the discriminant to the appropriate label - if (ub->label ()->label_kind () == AST_UnionLabel::UL_label) - { - // valid label - *os << "// set the discriminant val" << be_nl; - // check if the case label is a symbol or a literal - if (ub->label ()->label_val ()->ec () == AST_Expression::EC_symbol) - { - *os << "this->_reset (" << ub->label ()->label_val ()->n () - << ", 0);" << be_nl; - *os << "this->disc_ = " << ub->label ()->label_val ()->n () - << ";" << be_nl; - } - else - { - *os << "this->_reset (" << ub->label ()->label_val () - << ", 0);" << be_nl; - *os << "this->disc_ = " << ub->label ()->label_val () << ";" << - be_nl; - } - *os << "// set the value" << be_nl; - *os << "// store current val in a _var so as to free it on an assignment" - << be_nl; - *os << bt->name () << "_var " << ub->local_name () << "_var (this->u_." - << ub->local_name () << "_);" << be_nl; - *os << "// release old and make a deep copy" << be_nl; - *os << ub->local_name () << "_var = " << bt->name () - << "_dup (val);" << be_nl; - *os << "// the _var gives up ownership" << be_nl; - *os << "this->u_." << ub->local_name () << "_ = " - << ub->local_name () << "_var._retn ();" << be_uidt_nl; - } - else - { - // default label - // XXXASG - TODO - } - *os << "}" << be_nl; - - // get method - *os << "// retrieve the member" << be_nl - << "ACE_INLINE " << bt->name () << "_slice *" << be_nl - << bu->name () << "::" << ub->local_name () << " (void) const" << be_nl - << "{" << be_idt_nl; - *os << "return this->u_." << ub->local_name () << "_;" << be_uidt_nl; - *os << "}\n\n"; - return 0; -} - -int -be_visitor_union_branch_public_ci::visit_enum (be_enum *node) -{ - TAO_OutStream *os; // output stream - be_union_branch *ub = - this->ctx_->be_node_as_union_branch (); // get union branch - be_union *bu = - this->ctx_->be_scope_as_union (); // 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_ci::" - "visit_enum - " - "bad context information\n" - ), -1); - } - os = this->ctx_->stream (); - - // set method - os->indent (); // start from current indentation - *os << "// accessor to set the member" << be_nl - << "ACE_INLINE void" << be_nl - << bu->name () << "::" << ub->local_name () << " (" << bt->name () - << " val)// set" << be_nl - << "{\n"; - os->incr_indent (); - // set the discriminant to the appropriate label - if (ub->label ()->label_kind () == AST_UnionLabel::UL_label) - { - // valid label - *os << "// set the discriminant val" << be_nl; - // check if the case label is a symbol or a literal - if (ub->label ()->label_val ()->ec () == AST_Expression::EC_symbol) - { - *os << "this->_reset (" << ub->label ()->label_val ()->n () - << ", 0);" << be_nl; - *os << "this->disc_ = " << ub->label ()->label_val ()->n () - << ";" << be_nl; - } - else - { - *os << "this->_reset (" << ub->label ()->label_val () - << ", 0);" << be_nl; - *os << "this->disc_ = " << ub->label ()->label_val () << ";" << - be_nl; - } - *os << "// set the value" << be_nl - << "this->u_." << ub->local_name () << "_ = val;\n"; - } - else - { - // default label - // XXXASG - TODO - } - os->decr_indent (); - *os << "}" << be_nl; - - // get method - *os << "// retrieve the member" << be_nl - << "ACE_INLINE " << bt->name () << be_nl - << bu->name () << "::" << ub->local_name () << " (void) const" << be_nl - << "{\n"; - os->incr_indent (); - *os << "return this->u_." << ub->local_name () << "_;\n"; - os->decr_indent (); - *os << "}\n\n"; - return 0; -} - -int -be_visitor_union_branch_public_ci::visit_interface (be_interface *node) -{ - TAO_OutStream *os; // output stream - be_union_branch *ub = - this->ctx_->be_node_as_union_branch (); // get union branch - be_union *bu = - this->ctx_->be_scope_as_union (); // 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_ci::" - "visit_interface - " - "bad context information\n" - ), -1); - } - os = this->ctx_->stream (); - - // set method - os->indent (); // start from current indentation - *os << "// accessor to set the member" << be_nl - << "ACE_INLINE void" << be_nl - << bu->name () << "::" << ub->local_name () << " (" << bt->name () - << "_ptr val)// set" << be_nl - << "{\n"; - os->incr_indent (); - // set the discriminant to the appropriate label - if (ub->label ()->label_kind () == AST_UnionLabel::UL_label) - { - // valid label - *os << "// set the discriminant val" << be_nl; - // check if the case label is a symbol or a literal - if (ub->label ()->label_val ()->ec () == AST_Expression::EC_symbol) - { - *os << "this->_reset (" << ub->label ()->label_val ()->n () - << ", 0);" << be_nl; - *os << "this->disc_ = " << ub->label ()->label_val ()->n () - << ";" << be_nl; - } - else - { - *os << "this->_reset (" << ub->label ()->label_val () - << ", 0);" << be_nl; - *os << "this->disc_ = " << ub->label ()->label_val () << ";" << - be_nl; - } - *os << "// set the value" << be_nl; - *os << "// store current val in a _var so as to free it on an assignment" - << be_nl; - *os << bt->name () << "_var " << ub->local_name () << "_var (this->u_." - << ub->local_name () << "_);" << be_nl; - *os << "// release old storage and make a copy" << be_nl; - *os << ub->local_name () << "_var = " << bt->name () - << "::_duplicate (val);" << be_nl; - *os << "// the _var gives up ownership" << be_nl; - *os << "this->u_." << ub->local_name () << "_ = " - << ub->local_name () << "_var._retn ();" << be_uidt_nl; - } - else - { - // default label - // XXXASG - TODO - } - *os << "}" << be_nl; - - // get method - *os << "// retrieve the member" << be_nl - << "ACE_INLINE " << bt->name () << "_ptr " << be_nl - << bu->name () << "::" << ub->local_name () << " (void) const" << be_nl - << "{\n"; - os->incr_indent (); - *os << "return this->u_." << ub->local_name () << "_;\n"; - os->decr_indent (); - *os << "}\n\n"; - return 0; -} - -int -be_visitor_union_branch_public_ci::visit_interface_fwd (be_interface_fwd *node) -{ - TAO_OutStream *os; // output stream - be_union_branch *ub = - this->ctx_->be_node_as_union_branch (); // get union branch - be_union *bu = - this->ctx_->be_scope_as_union (); // 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_ci::" - "visit_interface - " - "bad context information\n" - ), -1); - } - os = this->ctx_->stream (); - - // set method - os->indent (); // start from current indentation - *os << "// accessor to set the member" << be_nl - << "ACE_INLINE void" << be_nl - << bu->name () << "::" << ub->local_name () << " (" << bt->name () - << "_ptr val)// set" << be_nl - << "{\n"; - os->incr_indent (); - // set the discriminant to the appropriate label - if (ub->label ()->label_kind () == AST_UnionLabel::UL_label) - { - // valid label - *os << "// set the discriminant val" << be_nl; - // check if the case label is a symbol or a literal - if (ub->label ()->label_val ()->ec () == AST_Expression::EC_symbol) - { - *os << "this->_reset (" << ub->label ()->label_val ()->n () - << ", 0);" << be_nl; - *os << "this->disc_ = " << ub->label ()->label_val ()->n () - << ";" << be_nl; - } - else - { - *os << "this->_reset (" << ub->label ()->label_val () - << ", 0);" << be_nl; - *os << "this->disc_ = " << ub->label ()->label_val () << ";" << - be_nl; - } - *os << "// set the value" << be_nl; - *os << "// store current val in a _var so as to free it on an assignment" - << be_nl; - *os << bt->name () << "_var " << ub->local_name () << "_var (this->u_." - << ub->local_name () << "_);" << be_nl; - *os << "// release old storage and make a copy" << be_nl; - *os << ub->local_name () << "_var = " << bt->name () - << "::_duplicate (val);" << be_nl; - *os << "// the _var gives up ownership" << be_nl; - *os << "this->u_." << ub->local_name () << "_ = " - << ub->local_name () << "_var._retn ();" << be_uidt_nl; - } - else - { - // default label - // XXXASG - TODO - } - *os << "}" << be_nl; - - // get method - *os << "// retrieve the member" << be_nl - << "ACE_INLINE " << bt->name () << "_ptr " << be_nl - << bu->name () << "::" << ub->local_name () << " (void) const" << be_nl - << "{\n"; - os->incr_indent (); - *os << "return this->u_." << ub->local_name () << "_;\n"; - os->decr_indent (); - *os << "}\n\n"; - return 0; -} - -int -be_visitor_union_branch_public_ci::visit_predefined_type (be_predefined_type *node) -{ - TAO_OutStream *os; // output stream - be_union_branch *ub = - this->ctx_->be_node_as_union_branch (); // get union branch - be_union *bu = - this->ctx_->be_scope_as_union (); // 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_ci::" - "visit_interface - " - "bad context information\n" - ), -1); - } - os = this->ctx_->stream (); - - // set method - os->indent (); // start from current indentation - *os << "// accessor to set the member" << be_nl - << "ACE_INLINE void" << be_nl - << bu->name () << "::" << ub->local_name () << " (" << bt->name (); - if (node->pt () == AST_PredefinedType::PT_pseudo) - *os << "_ptr"; - *os << " val) // set" << be_nl - << "{" << be_idt_nl; - // set the discriminant to the appropriate label - if (ub->label ()->label_kind () == AST_UnionLabel::UL_label) - { - // valid label - *os << "// set the discriminant val" << be_nl; - // check if the case label is a symbol or a literal - if (ub->label ()->label_val ()->ec () == AST_Expression::EC_symbol) - { - *os << "this->_reset (" << ub->label ()->label_val ()->n () - << ", 0);" << be_nl; - *os << "this->disc_ = " << ub->label ()->label_val ()->n () - << ";" << be_nl; - } - else - { - *os << "this->_reset (" << ub->label ()->label_val () - << ", 0);" << be_nl; - *os << "this->disc_ = " << ub->label ()->label_val () << ";" << - be_nl; - } - switch (node->pt ()) - { - case AST_PredefinedType::PT_pseudo: - *os << "// set the value" << be_nl; - *os << "// store current val in a _var so as to free it on an assignment" - << be_nl; - *os << bt->name () << "_var " << ub->local_name () << "_var (this->u_." - << ub->local_name () << "_);" << be_nl; - *os << "// release old storage and make a copy" << be_nl; - *os << ub->local_name () << "_var = " << bt->name () - << "::_duplicate (val);" << be_nl; - *os << "// the _var gives up ownership" << be_nl; - *os << "this->u_." << ub->local_name () << "_ = " - << ub->local_name () << "_var._retn ();" << be_uidt_nl; - break; - case AST_PredefinedType::PT_any: - *os << "// set the value" << be_nl; - *os << "// store current val in a _var so as to free it on an assignment" - << be_nl; - *os << bt->name () << "_var " << ub->local_name () << "_var (this->u_." - << ub->local_name () << "_);" << be_nl; - *os << "// release old and make a deep copy" << be_nl; - *os << ub->local_name () << "_var = new " << bt->name () - << " (val);" << be_nl; - *os << "// the _var gives up ownership" << be_nl; - *os << "this->u_." << ub->local_name () << "_ = " - << ub->local_name () << "_var._retn ();" << be_uidt_nl; - break; - case AST_PredefinedType::PT_void: - break; - default: - *os << "// set the value" << be_nl - << "this->u_." << ub->local_name () << "_ = val;" << be_uidt_nl; - } - } - else - { - // default label - // XXXASG - TODO - } - *os << "}" << be_nl; - - switch (node->pt ()) - { - case AST_PredefinedType::PT_pseudo: - // get method - *os << "// retrieve the member" << be_nl - << "ACE_INLINE " << bt->name () << "_ptr" << be_nl; - *os << bu->name () << "::" << ub->local_name () - << " (void) const" << be_nl - << "{" << be_idt_nl - << "return this->u_." << ub->local_name () << "_;" << be_uidt_nl - << "}\n\n"; - break; - case AST_PredefinedType::PT_any: - // get method with read-only access - *os << "// retrieve the member" << be_nl - << "ACE_INLINE const " << bt->name () << be_nl; - *os << bu->name () << "::" << ub->local_name () - << " (void) const" << be_nl - << "{" << be_idt_nl - << "return *this->u_." << ub->local_name () << "_;" << be_uidt_nl - << "}" << be_nl; - - // get method with read/write access - *os << "// retrieve the member" << be_nl - << "ACE_INLINE " << bt->name () << be_nl; - *os << bu->name () << "::" << ub->local_name () - << " (void)" << be_nl - << "{" << be_idt_nl - << "return *this->u_." << ub->local_name () << "_;" << be_uidt_nl - << "}\n\n"; - break; - case AST_PredefinedType::PT_void: - break; - default: - // get method - *os << "// retrieve the member" << be_nl - << "ACE_INLINE " << bt->name () << be_nl; - *os << bu->name () << "::" << ub->local_name () - << " (void) const" << be_nl - << "{" << be_idt_nl - << "return this->u_." << ub->local_name () << "_;" << be_uidt_nl - << "}\n\n"; - } - return 0; -} - -int -be_visitor_union_branch_public_ci::visit_sequence (be_sequence *node) -{ - TAO_OutStream *os; // output stream - be_union_branch *ub = - this->ctx_->be_node_as_union_branch (); // get union branch - be_union *bu = - this->ctx_->be_scope_as_union (); // 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_ci::" - "visit_sequence - " - "bad context information\n" - ), -1); - } - os = this->ctx_->stream (); - - // (1) set from a const - *os << "// accessor to set the member" << be_nl - << "ACE_INLINE void" << be_nl - << bu->name () << "::" << ub->local_name () - << " (const " << bt->name () << " &val)" << be_nl - << "{" << be_idt_nl; - - // set the discriminant to the appropriate label - if (ub->label ()->label_kind () == AST_UnionLabel::UL_label) - { - // valid label - *os << "// set the discriminant val" << be_nl; - // check if the case label is a symbol or a literal - if (ub->label ()->label_val ()->ec () == AST_Expression::EC_symbol) - { - *os << "this->_reset (" << ub->label ()->label_val ()->n () - << ", 0);" << be_nl; - *os << "this->disc_ = " << ub->label ()->label_val ()->n () - << ";" << be_nl; - } - else - { - *os << "this->_reset (" << ub->label ()->label_val () - << ", 0);" << be_nl; - *os << "this->disc_ = " << ub->label ()->label_val () << ";" - << be_nl; - } - *os << "// set the value" << be_nl; - *os << "// store current val in a _var so as to free it on an assignment" - << be_nl; - *os << bt->name () << "_var " << ub->local_name () << "_var (this->u_." - << ub->local_name () << "_);" << be_nl; - *os << "// release old and make a deep copy" << be_nl; - *os << ub->local_name () << "_var = new " << bt->name () - << " (val);" << be_nl; - *os << "// the _var gives up ownership" << be_nl; - *os << "this->u_." << ub->local_name () << "_ = " - << ub->local_name () << "_var._retn ();" << be_uidt_nl; - } - else - { - // default label - // XXXASG - TODO - } - *os << "}" << be_nl; - - // readonly get method - *os << "// readonly get method " << be_nl - << "ACE_INLINE const " << bt->name () << " &" << be_nl - << bu->name () << "::" << ub->local_name () << " (void) const" << be_nl - << "{" << be_idt_nl - << "return *this->u_." << ub->local_name () << "_;" << be_uidt_nl - << "}" << be_nl; - - // read/write get method - *os << "// read/write get method " << be_nl - << "ACE_INLINE " << bt->name () << " &" << be_nl - << bu->name () << "::" << ub->local_name () << " (void)" << be_nl - << "{" << be_idt_nl - << "return *this->u_." << ub->local_name () << "_;" << be_uidt_nl - << "}\n\n"; - - return 0; -} - -int -be_visitor_union_branch_public_ci::visit_string (be_string *node) -{ - be_union_branch *ub = - this->ctx_->be_node_as_union_branch (); // get union branch - be_union *bu = - this->ctx_->be_scope_as_union (); // get the enclosing union backend - - if (!ub || !bu) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ci::" - "visit_string - " - "bad context information\n" - ), -1); - } - TAO_OutStream *os = this->ctx_->stream (); - - // three methods to set the string value - - // (1) set method from char* - os->indent (); // start from current indentation - *os << "// accessor to set the member" << be_nl - << "ACE_INLINE void" << be_nl - << bu->name () << "::" << ub->local_name () << " (char *val)" - << be_nl - << "{" << be_idt_nl; - // set the discriminant to the appropriate label - if (ub->label ()->label_kind () == AST_UnionLabel::UL_label) - { - // valid label - *os << "// set the discriminant val" << be_nl; - // check if the case label is a symbol or a literal - if (ub->label ()->label_val ()->ec () == AST_Expression::EC_symbol) - { - *os << "this->_reset (" << ub->label ()->label_val ()->n () - << ", 0);" << be_nl; - *os << "this->disc_ = " << ub->label ()->label_val ()->n () - << ";" << be_nl; - } - else - { - *os << "this->_reset (" << ub->label ()->label_val () - << ", 0);" << be_nl; - *os << "this->disc_ = " << ub->label ()->label_val () << ";" << - be_nl; - } - *os << "// set the value" << be_nl; - *os << "// store current val in a _var so as to free it on an assignment" - << be_nl; - *os << "CORBA::String_var " << ub->local_name () << "_var (this->u_." - << ub->local_name () << "_);" << be_nl; - *os << "// release old and make a deep copy" << be_nl; - *os << ub->local_name () << "_var = CORBA::string_dup (val);" << be_nl; - *os << "// the _var gives up ownership" << be_nl; - *os << "this->u_." << ub->local_name () << "_ = " - << ub->local_name () << "_var._retn ();" << be_uidt_nl; - } - else - { - // default label - // XXXASG - TODO - } - *os << "}" << be_nl; - - // (2) set method from const char * - *os << "// accessor to set the member" << be_nl - << "ACE_INLINE void" << be_nl - << bu->name () << "::" << ub->local_name () - << " (const char *val)" << be_nl - << "{\n"; - os->incr_indent (); - // set the discriminant to the appropriate label - if (ub->label ()->label_kind () == AST_UnionLabel::UL_label) - { - // valid label - *os << "// set the discriminant val" << be_nl; - // check if the case label is a symbol or a literal - if (ub->label ()->label_val ()->ec () == AST_Expression::EC_symbol) - { - *os << "this->_reset (" << ub->label ()->label_val ()->n () - << ", 0);" << be_nl; - *os << "this->disc_ = " << ub->label ()->label_val ()->n () - << ";" << be_nl; - } - else - { - *os << "this->_reset (" << ub->label ()->label_val () - << ", 0);" << be_nl; - *os << "this->disc_ = " << ub->label ()->label_val () << ";" << - be_nl; - } - *os << "// set the value" << be_nl - << "CORBA::String_var " << ub->local_name () - << "_var (val);" << be_nl - << "this->u_." << ub->local_name () << "_ = " - << ub->local_name () << "_var._retn ();" << be_uidt_nl; - } - else - { - // default label - // XXXASG - TODO - } - - *os << "}" << be_nl; - - // (3) set from const String_var& - *os << "// accessor to set the member" << be_nl - << "ACE_INLINE void" << be_nl - << bu->name () << "::" << ub->local_name () - << " (const CORBA::String_var &val)" << be_nl - << "{" << be_idt_nl; - // set the discriminant to the appropriate label - if (ub->label ()->label_kind () == AST_UnionLabel::UL_label) - { - // valid label - *os << "// set the discriminant val" << be_nl; - // check if the case label is a symbol or a literal - if (ub->label ()->label_val ()->ec () == AST_Expression::EC_symbol) - { - *os << "this->_reset (" << ub->label ()->label_val ()->n () - << ", 0);" << be_nl; - *os << "this->disc_ = " << ub->label ()->label_val ()->n () - << ";" << be_nl; - } - else - { - *os << "this->_reset (" << ub->label ()->label_val () - << ", 0);" << be_nl; - *os << "this->disc_ = " << ub->label ()->label_val () << ";" << - be_nl; - } - *os << "// set the value" << be_nl - << "CORBA::String_var " << ub->local_name () - << "_var = val;" << be_nl - << "this->u_." << ub->local_name () << "_ = " - << ub->local_name () << "_var._retn ();" << be_uidt_nl; - } - else - { - // default label - // XXXASG - TODO - } - *os << "}" << be_nl; - - // get method - *os << "ACE_INLINE const char *" << be_nl - << bu->name () << "::" << ub->local_name () - << " (void) const // get method" << be_nl - << "{" << be_idt_nl - << "return this->u_." << ub->local_name () << "_;" << be_uidt_nl - << "}\n\n"; - return 0; -} - -int -be_visitor_union_branch_public_ci::visit_structure (be_structure *node) -{ - TAO_OutStream *os; // output stream - be_union_branch *ub = - this->ctx_->be_node_as_union_branch (); // get union branch - be_union *bu = - this->ctx_->be_scope_as_union (); // 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_ci::" - "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 enum declaration - ctx.state (TAO_CodeGen::TAO_STRUCT_CI); - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ci::" - "visit_structure - " - "Bad visitor\n" - ), -1); - } - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ci::" - "visit_structure - " - "codegen failed\n" - ), -1); - } - delete visitor; - } - - // (1) set from a const - *os << "// accessor to set the member" << be_nl - << "ACE_INLINE void" << be_nl - << bu->name () << "::" << ub->local_name () - << " (const " << bt->name () << " &val)" << be_nl - << "{" << be_idt_nl; - - // set the discriminant to the appropriate label - if (ub->label ()->label_kind () == AST_UnionLabel::UL_label) - { - // valid label - *os << "// set the discriminant val" << be_nl; - // check if the case label is a symbol or a literal - if (ub->label ()->label_val ()->ec () == AST_Expression::EC_symbol) - { - *os << "this->_reset (" << ub->label ()->label_val ()->n () - << ", 0);" << be_nl; - *os << "this->disc_ = " << ub->label ()->label_val ()->n () - << ";" << be_nl; - } - else - { - *os << "this->_reset (" << ub->label ()->label_val () - << ", 0);" << be_nl; - *os << "this->disc_ = " << ub->label ()->label_val () << ";" - << be_nl; - } - if (bt->size_type () == be_type::VARIABLE) - { - *os << "// set the value" << be_nl; - *os << "// store current val in a _var so as to free it on an assignment" - << be_nl; - *os << bt->name () << "_var " << ub->local_name () << "_var (this->u_." - << ub->local_name () << "_);" << be_nl; - *os << "// release old and make a deep copy" << be_nl; - *os << ub->local_name () << "_var = new " << bt->name () - << " (val);" << be_nl; - *os << "// the _var gives up ownership" << be_nl; - *os << "this->u_." << ub->local_name () << "_ = " - << ub->local_name () << "_var._retn ();" << be_uidt_nl; - } - else - { - *os << "this->u_." << ub->local_name () << "_ = val;" << be_uidt_nl; - } - } - else - { - // default label - // XXXASG - TODO - } - *os << "}" << be_nl; - - // readonly get method - *os << "// readonly get method " << be_nl - << "ACE_INLINE const " << bt->name () << " &" << be_nl - << bu->name () << "::" << ub->local_name () << " (void) const" << be_nl - << "{" << be_idt_nl; - if (bt->size_type () == be_type::VARIABLE) - *os << "return *this->u_." << ub->local_name () << "_;" << be_uidt_nl; - else - *os << "return this->u_." << ub->local_name () << "_;" << be_uidt_nl; - *os << "}" << be_nl; - - // read/write get method - *os << "// read/write get method " << be_nl - << "ACE_INLINE " << bt->name () << " &" << be_nl - << bu->name () << "::" << ub->local_name () << " (void)" << be_nl - << "{" << be_idt_nl; - if (bt->size_type () == be_type::VARIABLE) - *os << "return *this->u_." << ub->local_name () << "_;" << be_uidt_nl; - else - *os << "return this->u_." << ub->local_name () << "_;" << be_uidt_nl; - *os << "}\n\n"; - - return 0; -} - -int -be_visitor_union_branch_public_ci::visit_typedef (be_typedef *node) -{ - this->ctx_->alias (node); // save the typedef node for use in code generation - // as we visit the base type - - // the node to be visited in the base primitve type that gets typedefed - be_type *bt = node->primitive_base_type (); - if (!bt || (bt->accept (this) == -1)) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ci::" - "visit_typedef - " - "Bad primitive type\n" - ), -1); - } - - this->ctx_->alias (0); - return 0; -} - -int -be_visitor_union_branch_public_ci::visit_union (be_union *node) -{ - TAO_OutStream *os; // output stream - be_union_branch *ub = - this->ctx_->be_node_as_union_branch (); // get union branch - be_union *bu = - this->ctx_->be_scope_as_union (); // 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_ci::" - "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 enum declaration - ctx.state (TAO_CodeGen::TAO_UNION_CI); - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ci::" - "visit_union - " - "Bad visitor\n" - ), -1); - } - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ci::" - "visit_union - " - "codegen failed\n" - ), -1); - } - delete visitor; - } - - // (1) set from a const - *os << "// accessor to set the member" << be_nl - << "ACE_INLINE void" << be_nl - << bu->name () << "::" << ub->local_name () - << " (const " << bt->name () << " &val)" << be_nl - << "{" << be_idt_nl; - os->incr_indent (); // set the discriminant to the appropriate label - if (ub->label ()->label_kind () == AST_UnionLabel::UL_label) - { - // valid label - *os << "// set the discriminant val" << be_nl; - // check if the case label is a symbol or a literal - if (ub->label ()->label_val ()->ec () == AST_Expression::EC_symbol) - { - *os << "this->_reset (" << ub->label ()->label_val ()->n () - << ", 0);" << be_nl; - *os << "this->disc_ = " << ub->label ()->label_val ()->n () - << ";" << be_nl; - } - else - { - *os << "this->_reset (" << ub->label ()->label_val () - << ", 0);" << be_nl; - *os << "this->disc_ = " << ub->label ()->label_val () << ";" << - be_nl; - } - *os << "// set the value" << be_nl; - *os << "// store current val in a _var so as to free it on an assignment" - << be_nl; - *os << bt->name () << "_var " << ub->local_name () << "_var (this->u_." - << ub->local_name () << "_);" << be_nl; - *os << "// release old and make a deep copy" << be_nl; - *os << ub->local_name () << "_var = new " << bt->name () - << " (val);" << be_nl; - *os << "// the _var gives up ownership" << be_nl; - *os << "this->u_." << ub->local_name () << "_ = " - << ub->local_name () << "_var._retn ();" << be_uidt_nl; - } - else - { - // default label - // XXXASG - TODO - } - *os << "}" << be_nl; - - // readonly get method - *os << "// readonly get method " << be_nl - << "ACE_INLINE const " << bt->name () << " &" << be_nl - << bu->name () << "::" << ub->local_name () << " (void) const" << be_nl - << "{" << be_idt_nl - << "return *this->u_." << ub->local_name () << "_;" << be_uidt_nl - << "}" << be_nl; - - // read/write get method - *os << "// read/write get method " << be_nl - << "ACE_INLINE " << bt->name () << " &" << be_nl - << bu->name () << "::" << ub->local_name () << " (void)" << be_nl - << "{" << be_idt_nl - << "return *this->u_." << ub->local_name () << "_;" << be_uidt_nl - << "}\n\n"; - - return 0; -} |