diff options
Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_exception/cdr_op_cs.cpp')
| -rw-r--r-- | TAO/TAO_IDL/be/be_visitor_exception/cdr_op_cs.cpp | 142 |
1 files changed, 134 insertions, 8 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_exception/cdr_op_cs.cpp b/TAO/TAO_IDL/be/be_visitor_exception/cdr_op_cs.cpp index 22ddc620bcf..f327831fdce 100644 --- a/TAO/TAO_IDL/be/be_visitor_exception/cdr_op_cs.cpp +++ b/TAO/TAO_IDL/be/be_visitor_exception/cdr_op_cs.cpp @@ -18,16 +18,22 @@ // // ============================================================================ -#include "idl.h" -#include "idl_extern.h" -#include "be.h" +#include "idl.h" +#include "idl_extern.h" +#include "be.h" #include "be_visitor_exception.h" #include "be_visitor_field.h" ACE_RCSID(be_visitor_exception, cdr_op_cs, "$Id$") -be_visitor_exception_cdr_op_cs::be_visitor_exception_cdr_op_cs (be_visitor_context *ctx) +// *************************************************************************** +// Exception visitor for generating CDR operator declarations in the client +// stubs file +// *************************************************************************** + +be_visitor_exception_cdr_op_cs::be_visitor_exception_cdr_op_cs +(be_visitor_context *ctx) : be_visitor_exception (ctx) { } @@ -39,22 +45,142 @@ be_visitor_exception_cdr_op_cs::~be_visitor_exception_cdr_op_cs (void) int be_visitor_exception_cdr_op_cs::visit_exception (be_exception *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 + TAO_OutStream *os = this->ctx_->stream (); + + // First generate code for our children. The reason we do this first is + // because the inlined code for our children must be available before we use + // it in our parent + + // 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_exception_cdr_op_cs::" - "visit_exception - " + "(%N:%l) be_visitor_exception_cdr_op_cs" + "::visit_exception - " "codegen for scope failed\n"), -1); } + // 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<< (TAO_OutputCDR &strm, " + << "const " << node->name () << " &_tao_aggregate)" << be_nl + << "{" << be_idt_nl; + // do we have any members? + if (node->nmembers () > 0) + { + be_visitor_context* new_ctx = + new be_visitor_context (*this->ctx_); + be_visitor_cdr_op_field_decl field_decl (new_ctx); + field_decl.visit_scope (node); + + // some members + *os << "// first marshal the repository ID" << be_nl + << "if (strm << _tao_aggregate._id ())" << be_nl + << "{" << be_idt_nl + << "// now marshal the members (if any)" << be_nl + << "if (" << be_idt_nl; + + // 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_exception_cdr_op_cs::" + "visit_exception - " + "codegen for scope failed\n"), -1); + } + *os << be_uidt_nl << ")" + << be_idt_nl + << "return 1;" << be_uidt_nl + << "else" << be_idt_nl + << "return 0;" << be_uidt << be_uidt_nl + << "}" << be_nl + << "else" << be_idt_nl + << "return 0;" << be_uidt << be_uidt_nl; + } + else + { + // no members + *os << "// first marshal the repository ID" << be_nl + << "if (strm << _tao_aggregate._id ())" << be_idt_nl + << "return 1;" << be_uidt_nl + << "else" << be_idt_nl + << "return 0;" << be_uidt << be_uidt_nl; + } + *os << "}\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>> (TAO_InputCDR &strm, " + << node->name () << " &_tao_aggregate)" << be_nl + << "{" << be_idt_nl; + // retrieve the repository ID and compare with what we have + *os << "// retrieve RepoID and verify if we are of that type" << be_nl; + *os << "char *_tao_repoID;" << be_nl; + *os << "if ((strm >> _tao_repoID) &&" << be_nl + << " (_tao_aggregate._is_a (_tao_repoID)))" << be_nl + << "{" << be_idt_nl; + // do we have any members? + if (node->nmembers () > 0) + { + be_visitor_context* new_ctx = + new be_visitor_context (*this->ctx_); + be_visitor_cdr_op_field_decl field_decl (new_ctx); + field_decl.visit_scope (node); + + // some members + *os << "// now marshal the members" << be_nl + << "if (" << be_idt_nl; + + // 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_exception_cdr_op_cs::" + "visit_exception - " + "codegen for scope failed\n"), -1); + } + *os << be_uidt_nl << ")" + << be_idt_nl + << "return 1;" << be_uidt_nl + << "else" << be_idt_nl + << "return 0;" << be_uidt << be_uidt_nl; + } + else + { + *os << "return 1;" << be_uidt_nl; + } + *os << "}" << be_nl + << "else" << be_idt_nl + << "return 0;" << be_uidt << be_uidt_nl + << "}\n\n"; node->cli_stub_cdr_op_gen (1); return 0; } + +int +be_visitor_exception_cdr_op_cs::post_process (be_decl *bd) +{ + TAO_OutStream *os = this->ctx_->stream (); + + if (!this->last_node (bd)) + { + switch (this->ctx_->sub_state ()) + { + case TAO_CodeGen::TAO_CDR_OUTPUT: + case TAO_CodeGen::TAO_CDR_INPUT: + *os << " &&" << be_nl; + break; + case TAO_CodeGen::TAO_CDR_SCOPE: + default: + break; + }; + } + return 0; +} |