diff options
Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_union/cdr_op_cs.cpp')
-rw-r--r-- | TAO/TAO_IDL/be/be_visitor_union/cdr_op_cs.cpp | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_union/cdr_op_cs.cpp b/TAO/TAO_IDL/be/be_visitor_union/cdr_op_cs.cpp deleted file mode 100644 index 3be397e784e..00000000000 --- a/TAO/TAO_IDL/be/be_visitor_union/cdr_op_cs.cpp +++ /dev/null @@ -1,164 +0,0 @@ -// -// $Id$ -// - -// ============================================================================ -// -// = LIBRARY -// TAO IDL -// -// = FILENAME -// cdr_op_cs.cpp -// -// = DESCRIPTION -// Visitor generating code for CDR operators for unions -// -// = AUTHOR -// Aniruddha Gokhale -// -// ============================================================================ - -#include "idl.h" -#include "idl_extern.h" -#include "be.h" - -#include "be_visitor_union.h" - -ACE_RCSID(be_visitor_union, cdr_op_cs, "$Id$") - -// *************************************************************************** -// Union visitor for generating CDR operator declarations in the client -// stubs file -// *************************************************************************** - -be_visitor_union_cdr_op_cs::be_visitor_union_cdr_op_cs -(be_visitor_context *ctx) - : be_visitor_union (ctx) -{ -} - -be_visitor_union_cdr_op_cs::~be_visitor_union_cdr_op_cs (void) -{ -} - -int -be_visitor_union_cdr_op_cs::visit_union (be_union *node) -{ - // already generated and/or we are imported. Don't do anything. - if (node->cli_stub_cdr_op_gen () || node->imported ()) - return 0; - - // set the substate as generating code for the types defined in our scope - this->ctx_->sub_state(TAO_CodeGen::TAO_CDR_SCOPE); - // all we have to do is to visit the scope and generate code - if (this->visit_scope (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_cdr_op_cs" - "::visit_union - " - "codegen for scope failed\n"), -1); - } - - TAO_OutStream *os = this->ctx_->stream (); - - // set the sub state as generating code for the output operator - this->ctx_->sub_state(TAO_CodeGen::TAO_CDR_OUTPUT); - - *os << "ACE_INLINE CORBA::Boolean operator<< (" << be_idt << be_idt_nl - << "TAO_OutputCDR &strm," << be_nl - << "const " << node->name () << " &_tao_union" << be_uidt_nl - << ")" << be_uidt_nl - << "{" << be_idt_nl - << "if (!(strm << _tao_union._d ()))" << be_idt_nl - << "return 0;" << be_uidt_nl - << "CORBA::Boolean result = 0;" << be_nl - << "switch (_tao_union._d ())" << be_nl - << "{" << be_idt_nl; - - if (this->visit_scope (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_cdr_op_cs::" - "visit_union - " - "codegen for scope failed\n"), -1); - } - *os << be_uidt_nl << "}" << be_nl - << "return result;" << be_uidt_nl - << "}\n\n"; - - // set the substate as generating code for the input operator - this->ctx_->sub_state(TAO_CodeGen::TAO_CDR_INPUT); - *os << "ACE_INLINE CORBA::Boolean operator>> (" << be_idt << be_idt_nl - << "TAO_InputCDR &strm," << be_nl - << node->name () << " &_tao_union" << be_uidt_nl - << ")" << be_uidt_nl - << "{" << be_idt_nl; - - be_type* disc_type = - be_type::narrow_from_decl (node->disc_type ()); - - // Generate a temporary to store the discriminant - *os << disc_type->fullname () - << " " << "_tao_discriminant;" << be_nl - << "if ( !(strm >> _tao_discriminant) )" << be_idt_nl - << "return 0;" << be_uidt_nl - << "CORBA::Boolean result = 0;" << be_nl - << "switch (_tao_discriminant)" << be_nl - << "{" << be_idt_nl; - - if (this->visit_scope (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_cdr_op_cs::" - "visit_union - " - "codegen for scope failed\n"), -1); - } - - *os << be_uidt_nl << "}" << be_nl - << "return result;" << be_uidt_nl - << "}\n\n"; - - node->cli_stub_cdr_op_gen (1); - return 0; -} - -int -be_visitor_union_cdr_op_cs::pre_process (be_decl *bd) -{ - if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_SCOPE) - return 0; - - TAO_OutStream *os = this->ctx_->stream (); - - be_union_branch* b = - be_union_branch::narrow_from_decl (bd); - - if (b->label ()->label_kind () == AST_UnionLabel::UL_default) - { - *os << "default:" << be_idt_nl - << "result = "; - } - else - { - *os << "case "; - b->gen_label_value (os); - *os << ":" << be_idt_nl - << "{" << be_idt_nl; - } - - return 0; -} - -int -be_visitor_union_cdr_op_cs::post_process (be_decl *bd) -{ - if (this->ctx_->sub_state () == TAO_CodeGen::TAO_CDR_SCOPE) - return 0; - - TAO_OutStream *os = this->ctx_->stream (); - - *os << be_uidt_nl << "}" - << be_nl << "break;" << be_uidt_nl; - - return 0; -} |