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Diffstat (limited to 'TAO/TAO_IDL/be/be_exception.cpp')
| -rw-r--r-- | TAO/TAO_IDL/be/be_exception.cpp | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/TAO/TAO_IDL/be/be_exception.cpp b/TAO/TAO_IDL/be/be_exception.cpp deleted file mode 100644 index 9c788ce25b6..00000000000 --- a/TAO/TAO_IDL/be/be_exception.cpp +++ /dev/null @@ -1,195 +0,0 @@ -// $Id$ - -// ============================================================================ -// -// = LIBRARY -// TAO IDL -// -// = FILENAME -// be_exception.cpp -// -// = DESCRIPTION -// Extension of class AST_Exception that provides additional means for C++ -// mapping of an interface. -// -// = AUTHOR -// Copyright 1994-1995 by Sun Microsystems, Inc. -// and -// Aniruddha Gokhale -// -// ============================================================================ - - -#include "idl.h" -#include "idl_extern.h" -#include "be.h" - -ACE_RCSID(be, be_exception, "$Id$") - -/* - * BE_Exception - */ -be_exception::be_exception (void) -{ - this->size_type (be_decl::VARIABLE); // always the case -} - -be_exception::be_exception (UTL_ScopedName *n, UTL_StrList *p) - : AST_Decl (AST_Decl::NT_except, n, p), - AST_Structure (AST_Decl::NT_except, n, p), - UTL_Scope (AST_Decl::NT_except), - member_count_ (-1) -{ - this->size_type (be_decl::VARIABLE); // always the case -} - -// compute total number of members -int -be_exception::compute_member_count (void) -{ - UTL_ScopeActiveIterator *si; // iterator - - this->member_count_ = 0; - - // if there are elements in this scope - if (this->nmembers () > 0) - { - // instantiate a scope iterator. - si = new UTL_ScopeActiveIterator (this, UTL_Scope::IK_decls); - - while (!(si->is_done ())) - { - // get the next AST decl node - this->member_count_++; - si->next (); - } // end of while - delete si; // free the iterator object - } - return 0; -} - -// return the member count -int -be_exception::member_count (void) -{ - if (this->member_count_ == -1) - this->compute_member_count (); - - return this->member_count_; -} - -// generate typecode. -// Typecode for exceptions comprises the enumerated value followed by the -// encapsulation of the parameters - -int -be_exception::gen_typecode (void) -{ - TAO_OutStream *cs; // output stream - TAO_NL nl; // end line - TAO_CodeGen *cg = TAO_CODEGEN::instance (); - - cs = cg->client_stubs (); - cs->indent (); // start from whatever indentation level we were at - - *cs << "CORBA::tk_except, // typecode kind" << nl; - *cs << this->tc_encap_len () << ", // encapsulation length\n"; - // now emit the encapsulation - cs->incr_indent (0); - if (this->gen_encapsulation () == -1) - { - return -1; - } - cs->decr_indent (); - return 0; -} - -// generate encapsulation -// An encapsulation for ourselves will be necessary when we are part of some -// other IDL type and a typecode for that other type is being generated. This -// will comprise our typecode kind. IDL types with parameters will additionally -// have the encapsulation length and the entire typecode description -int -be_exception::gen_encapsulation (void) -{ - TAO_OutStream *cs; // output stream - TAO_NL nl; // end line - TAO_CodeGen *cg = TAO_CODEGEN::instance (); - long i, arrlen; - ACE_UINT32 *arr; - - cs = cg->client_stubs (); - cs->indent (); // start from whatever indentation level we were at - - // XXXASG - byte order must be based on what m/c we are generating code - - // TODO - *cs << "TAO_ENCAP_BYTE_ORDER, // byte order" << nl; - // generate repoID - *cs << (ACE_OS::strlen (this->repoID ())+1) << ", "; - (void)this->tc_name2long (this->repoID (), arr, arrlen); - for (i=0; i < arrlen; i++) - { - cs->print ("ACE_NTOHL (0x%x), ", arr[i]); - } - *cs << " // repository ID = " << this->repoID () << nl; - // generate name - *cs << (ACE_OS::strlen (this->local_name ()->get_string ())+1) << ", "; - (void)this->tc_name2long(this->local_name ()->get_string (), arr, arrlen); - for (i=0; i < arrlen; i++) - { - cs->print ("ACE_NTOHL (0x%x), ", arr[i]); - } - *cs << " // name = " << this->local_name () << nl; - // generate the member count - *cs << this->member_count () << ", // member count\n"; - cs->incr_indent (0); - // hand over to the scope to generate the typecode for elements - if (be_scope::gen_encapsulation () == -1) - { - ACE_ERROR ((LM_ERROR, "be_exception: cannot generate typecode for members\n")); - return -1; - } - cs->decr_indent (0); - return 0; -} - -// compute typecode size -long -be_exception::tc_size (void) -{ - // 4 bytes for enumeration, 4 bytes for storing encap length val, followed by the - // actual encapsulation length - return 4 + 4 + this->tc_encap_len (); -} - -// compute encapsulation length -long -be_exception::tc_encap_len (void) -{ - if (this->encap_len_ == -1) // not computed yet - { - this->encap_len_ = 4; // holds the byte order flag - - this->encap_len_ += this->repoID_encap_len (); // repoID - - // do the same thing for the local name - this->encap_len_ += this->name_encap_len (); - - this->encap_len_ += 4; // to hold the member count - - // compute encap length for members - this->encap_len_ += be_scope::tc_encap_len (); - } - return this->encap_len_; -} - -int -be_exception::accept (be_visitor *visitor) -{ - return visitor->visit_exception (this); -} - -// Narrowing -IMPL_NARROW_METHODS3 (be_exception, AST_Exception, be_scope, be_type) -IMPL_NARROW_FROM_DECL (be_exception) -IMPL_NARROW_FROM_SCOPE (be_exception) |