diff options
Diffstat (limited to 'TAO/TAO_IDL/be/be_array.cpp')
| -rw-r--r-- | TAO/TAO_IDL/be/be_array.cpp | 1533 |
1 files changed, 0 insertions, 1533 deletions
diff --git a/TAO/TAO_IDL/be/be_array.cpp b/TAO/TAO_IDL/be/be_array.cpp deleted file mode 100644 index 347e3282b48..00000000000 --- a/TAO/TAO_IDL/be/be_array.cpp +++ /dev/null @@ -1,1533 +0,0 @@ -// $Id$ -// -// ============================================================================ -// -// = LIBRARY -// TAO IDL -// -// = FILENAME -// be_array.cpp -// -// = DESCRIPTION -// Extension of class AST_Array that provides additional means for C++ -// mapping. -// -// = AUTHOR -// Copyright 1994-1995 by Sun Microsystems, Inc. -// and -// Aniruddha Gokhale -// -// ============================================================================ - -#include "idl.h" -#include "idl_extern.h" -#include "be.h" - -/* - * BE_Array - */ -be_array::be_array (void) - : tao_name_ (0) -{ -} - -be_array::be_array (UTL_ScopedName *n, unsigned long ndims, UTL_ExprList *dims) - : AST_Array (n, ndims, dims), - AST_Decl (AST_Decl::NT_array, n, NULL), - tao_name_ (0) -{ -#if 0 - // if we are inside of a union, we change our local name to have an - // underscore before us - AST_Decl *d = ScopeAsDecl (this->defined_in ()); - if (d && (d->node_type () == AST_Decl::NT_union)) - { - static char namebuf [200]; - UTL_ScopedName *myname; - - ACE_OS::memset (namebuf, '\0', 200); - - // make a copy of our parent's name - myname = (UTL_ScopedName *)d->name ()->copy (); - ACE_OS::sprintf (namebuf, "_%s", this->local_name ()->get_string ()); - myname->nconc (new UTL_ScopedName (new Identifier (ACE_OS::strdup - (namebuf), 1, 0, - I_FALSE), NULL)); - this->set_name (myname); - } -#endif -} - -be_array::~be_array (void) -{ - if (this->tao_name_ == 0) - delete[] tao_name_; -} - -// create a name for ourselves -const char* -be_array::tao_name (void) -{ - if (this->tao_name_ != 0) - return this->tao_name_; - - be_type *bt = be_type::narrow_from_decl (this->base_type ()); - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::" - "tao_name - " - "bad base type\n"), - 0); - } - - const char prefix[] = "_tc_tao_array_"; - - int l = (ACE_OS::strlen (bt->local_name ()->get_string ()) - + ACE_OS::strlen (this->local_name ()->get_string ()) + 1 - + sizeof (prefix) - + 5 * this->n_dims ()); - - ACE_NEW_RETURN (this->tao_name_, char[l], 0); - - ACE_OS::sprintf (this->tao_name_, "%s%s_%s", - prefix, this->local_name ()->get_string (), - bt->local_name ()->get_string()); - - for (unsigned int i = 0; i < this->n_dims (); ++i) - { - AST_Expression *expr = this->dims ()[i]; // retrieve the ith - - // dimension value - if ((expr == NULL) || ((expr != NULL) && (expr->ev () == NULL))) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::" - "tao_name - " - "bad array dimension\n"), - 0); - } - - if (expr->ev ()->et != AST_Expression::EV_ulong) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::" - "tao_name - " - "bad dimension value\n"), - 0); - } - - char buf[16]; - ACE_OS::sprintf (buf, "_%04.4x", ((int)expr->ev ()->u.ulval)); - ACE_OS::strcat (this->tao_name_, buf); - } - return this->tao_name_; -} - -int -be_array::create_name (void) -{ - char namebuf [NAMEBUFSIZE]; - unsigned long i; - UTL_ScopedName *n = NULL; - be_decl *scope; // scope in which we are defined - - ACE_OS::memset (namebuf, '\0', NAMEBUFSIZE); // reset the buffer - // retrieve the base type - // the name always starts this way - - be_type *bt = be_type::narrow_from_decl (this->base_type ()); - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::" - "create_name - " - "bad base type\n"), - 0); - } - - ACE_OS::sprintf (namebuf, "_tao_array_%s", bt->local_name ()->get_string ()); - // now append dimensions - for (i = 0; i < this->n_dims (); i++) - { - AST_Expression *expr = this->dims ()[i]; // retrieve the ith - - // dimension value - if ((expr == NULL) || ((expr != NULL) && (expr->ev () == NULL))) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::" - "create_name - " - "bad array dimension\n"), - -1); - } - if (expr->ev ()->et == AST_Expression::EV_ulong) - { - ACE_OS::sprintf (namebuf, "%s_%d", namebuf, ((int)expr->ev ()->u.ulval)); - } - else - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::" - "create_name - " - "bad dimension value\n"), - -1); - } - } - - // now see if we have a fully scoped name and if so, generate one - scope = be_scope::narrow_from_scope (this->defined_in ())->decl (); - if (scope) - { - // make a copy of the enclosing scope's name - n = (UTL_ScopedName *)scope->name ()->copy () ; - - // add our local name as the last component - n->nconc (new UTL_ScopedName (new Identifier (ACE_OS::strdup - (namebuf), 1, - 0, I_FALSE), - NULL)); - // set the fully scoped name - this->set_name (n); - } - else - { - // We better be not here because we must be inside some scope, - // atleast the ROOT scope. - return -1; - } - return 0; -} - -// Code generation - -int -be_array::gen_dimensions (TAO_OutStream *os, unsigned short slice) -{ - unsigned long i; // loop index - - // print our dimensions - for (i = (slice?1:0); i < this->n_dims (); i++) - { - AST_Expression *expr = this->dims ()[i]; // retrieve the ith - - // dimension value - if ((expr == NULL) || ((expr != NULL) && (expr->ev () == NULL))) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::" - "gen_dimensions - " - "bad array dimension\n"), - -1); - } - if (expr->ev ()->et == AST_Expression::EV_ulong) - { - *os << "[" << ((int)expr->ev ()->u.ulval) << "]"; - } - else - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::" - "gen_dimensions - " - "bad dimension value\n"), - -1); - } - } - return 0; -} - -int -be_array::gen_client_header (void) -{ - TAO_OutStream *ch; // output stream - TAO_NL nl; // end line - be_type *bt; // our base type - be_state *s; // state based code gen object - - if (!this->cli_hdr_gen_) // not already generated - { - // retrieve a singleton instance of the code generator - TAO_CodeGen *cg = TAO_CODEGEN::instance (); - cg->push (TAO_CodeGen::TAO_ARRAY_DEFN_CH); // set current code gen state - - ch = cg->client_header (); // retrieve client hdr stream - -#if 0 - if (this->create_name () == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::" - "gen_client_header - " - "name creation failed\n"), - 0); - } -#endif - s = cg->make_state (); // get the state-based code generation object - if (!s) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::" - "gen_client_header - " - "Bad state\n"), - -1); - } - - // retrieve the base type - bt = be_type::narrow_from_decl (this->base_type ()); - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::" - "gen_client_header - " - "Bad type\n"), - -1); - } - - // generate the ifdefined macro for the array type - ch->gen_ifdef_macro (this->flatname ()); - - ch->indent (); // start from current indentation - // generate code for our base type if required and then print the type - // name - if (s->gen_code (bt, this) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::" - "gen_client_header - " - "state based codegen failed\n"), - -1); - } - - // print our name - *ch << " " << this->local_name (); - // print our dimensions - if (this->gen_dimensions (ch) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::" - "gen_client_header - " - "dimension codegen failed\n"), - -1); - } - - *ch << ";" << nl; - - // if our base type is VARIABLE length, then we are variable length too - this->size_type (bt->size_type ()); - cg->pop (); - - cg->push (TAO_CodeGen::TAO_ARRAY_OTHER_CH); // rest of the array defn - s = cg->make_state (); - if (!s) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::" - "gen_client_header - " - "bad state\n"), - -1); - } - - // now generate the slice definition - *ch << "typedef "; - if (s->gen_code (bt, this) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::" - "gen_client_header - " - "state based codegen failed\n"), - -1); - } - - *ch << " " << this->local_name () << "_slice"; - // print dimensions except first one - if (this->gen_dimensions (ch, 1) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::" - "gen_client_header - " - "slice dimensions codegen failed\n"), - -1); - } - *ch << ";" << nl; - - // memory management functions - - // The T_alloc method - // first find if we are inside a scope - if (this->is_nested ()) // we were defined inside a scope. Hence the - // memory management functions become static - // members of the enclosing class - *ch << "static "; - - // the return type is a pointer to slice - *ch << this->local_name () << "_slice *" - << this->local_name () << "_alloc (void);" << nl; - // the T_dup method - if (this->is_nested ()) - *ch << "static "; - *ch << this->local_name () << "_slice *" << this->local_name () << - "_dup (const " << this->local_name () << "_slice *);" << nl; - // the T_free method - if (this->is_nested ()) - *ch << "static "; - *ch << "void " << this->local_name () << "_free (" << this->local_name () - << "_slice *);\n\n"; - - // Generate the typecode decl - if (this->is_nested ()) - { - // we have a scoped name - ch->indent (); - *ch << "static CORBA::TypeCode_ptr " - << this->tao_name () << ";\n\n"; - } - else - { - // we are in the ROOT scope - ch->indent (); - *ch << "extern " - << idl_global->export_macro () - << " CORBA::TypeCode_ptr " - << this->tao_name () << ";\n\n"; - } - ch->gen_endif (); - - // generate the ifdefined macro - ch->gen_ifdef_macro (this->flatname (), "_var"); - // generate the _var, _out, and _forany definition - if (this->gen_var_defn () == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::" - "gen_client_header - " - "error generating _var class\n"), - -1); - } - ch->gen_endif (); - - // generate the ifdefined macro - ch->gen_ifdef_macro (this->flatname (), "_out"); - if (this->gen_out_defn () == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::" - "gen_client_header - " - "error generating _out class\n"), - -1); - } - ch->gen_endif (); - - // generate the ifdefined macro - ch->gen_ifdef_macro (this->flatname (), "_forany"); - if (this->gen_forany_defn () == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::" - "gen_client_header - " - "error generating _forany class\n"), - -1); - } - ch->gen_endif (); - - this->cli_hdr_gen_ = I_TRUE; - cg->pop (); - } - return 0; -} - -int -be_array::gen_client_stubs (void) -{ - TAO_OutStream *cs; // output stream - TAO_NL nl; // end line - unsigned long i; - - if (!this->cli_stub_gen_) - { - // retrieve a singleton instance of the code generator - TAO_CodeGen *cg = TAO_CODEGEN::instance (); - cg->push (TAO_CodeGen::TAO_SEQUENCE_BODY_CS); // set current code gen state - - cs = cg->client_stubs (); - - // generate the typecode information here - cs->indent (); // start from current indentation level - *cs << "static const CORBA::Long _oc_" - << this->tao_name () << "[] =" << nl; - *cs << "{\n"; - cs->incr_indent (0); - if (this->gen_encapsulation () == -1) - { - ACE_ERROR ((LM_ERROR, "be_array:Error generating encapsulation\n\n")); - return -1; - } - cs->decr_indent (); - *cs << "};" << nl; - - *cs << "static CORBA::TypeCode _tc__tc_" - << this->tao_name () - << " (CORBA::tk_sequence, " - << "sizeof (_oc_" << this->tao_name () - << "), (char *) &_oc_" - << this->tao_name () - << ", CORBA::B_FALSE);" << nl; - *cs << "CORBA::TypeCode_ptr " - << this->tao_name () << " = &_tc__tc_" - << this->tao_name () << ";\n\n"; - - cg->pop (); - this->cli_stub_gen_ = I_TRUE; - - // T_dup method - *cs << this->name () << "_slice *" << nl; - *cs << this->name () << "_dup (const " - << this->name () << "_slice * s)" << nl; - *cs << "{\n"; - cs->incr_indent (); - *cs << this->name () << "_slice *temp;" << nl; - *cs << "// alloc an array" << nl; - *cs << "temp = " << this->name () << "_alloc ();" << nl; - *cs << "// copy each individual elements" << nl; - // generate nested loops for as many dimensions as there are - for (i = 0; i < this->n_dims (); i++) - { - AST_Expression *expr = this->dims ()[i]; // retrieve the ith - // dimension value - if ((expr == NULL) || ((expr != NULL) && (expr->ev () == NULL))) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::" - "gen_client_stubs - " - "bad array dimension\n"), - -1); - } - if (expr->ev ()->et == AST_Expression::EV_ulong) - { - // generate a loop for each dimension - *cs << "for (CORBA::ULong i" << i << " = 0; i" << i << " < " << - expr->ev ()->u.ulval << "; i" << i << "++)\n"; - cs->incr_indent (); - } - else - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::" - "gen_client_stubs - " - "bad array dimension value\n"), - -1); - } - } - - // now generate code such that every element of the array gets assigned - // inside the innermost level of the nested loops generated above - *cs << "temp"; // generate the lvalue - for (i = 0; i < this->n_dims (); i++) - { - *cs << "[i" << i << "]"; - } - *cs << " = "; - *cs << "s"; // generate the rvalue - for (i = 0; i < this->n_dims (); i++) - { - *cs << "[i" << i << "]"; - } - *cs << ";\n"; - for (i = 0; i < this->n_dims (); i++) - { - // decrement indentation as many times as the number of dimensions - cs->decr_indent (0); - } - cs->indent (); - *cs << "return temp;\n"; - // one more to get to the outermost level - cs->decr_indent (); - *cs << "}\n\n"; - } - return 0; -} - -// Generates the client-side inline information -int -be_array::gen_client_inline (void) -{ - if (!this->cli_inline_gen_) - { - TAO_OutStream *ci; // output stream - TAO_NL nl; // end line - be_type *bt; // our base type - be_state *s; // state based code gen obj - - // retrieve a singleton instance of the code generator - TAO_CodeGen *cg = TAO_CODEGEN::instance (); - - ci = cg->client_inline (); - cg->push (TAO_CodeGen::TAO_ARRAY_DEFN_CI); - s = cg->make_state (); - if (!s) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::" - "gen_client_inline - " - "bad state\n"), - -1); - } - - // retrieve our base type - bt = be_type::narrow_from_decl (this->base_type ()); - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::" - "gen_client_inline - " - "bad base type\n"), - -1); - } - - // first define the _alloc, _dup and _free methods - // If we are defined inside some scope, these methods become static - // members of the enclosing scope - - // alloc method - ci->indent (); // start from current indentation - *ci << "ACE_INLINE " << this->name () << "_slice *" << nl; - *ci << this->name () << "_alloc (void)" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "return new "; - if (s->gen_code (bt, this) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::" - "gen_client_inline - " - "state based codegen failed\n"), - -1); - } - if (this->gen_dimensions (ci) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::" - "gen_client_inline - " - "dimensions codegen failed\n"), - -1); - } - - *ci << ";\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - // free method - *ci << "ACE_INLINE void" << nl - << this->name () << "_free (" << this->name () - << "_slice *s)" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "delete [] s;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - // emit implementations of methods of the _var, _out, and _forany classes - if (this->gen_var_impl () == -1) - { - ACE_ERROR ((LM_ERROR, "be_array: _var impl code gen failed\n")); - return -1; - } - if (this->gen_out_impl () == -1) - { - ACE_ERROR ((LM_ERROR, "be_array: _out impl code gen failed\n")); - return -1; - } - if (this->gen_forany_impl () == -1) - { - ACE_ERROR ((LM_ERROR, "be_array: _forany impl code gen failed\n")); - return -1; - } - - // generate client inline for base type - if (bt->gen_client_inline () == -1) - { - ACE_ERROR ((LM_ERROR, "be_array: base type inline code gen failed\n")); - return -1; - } - - cg->pop (); - this->cli_inline_gen_ = I_TRUE; - } - - return 0; -} - -int -be_array::gen_server_header (void) -{ - return 0; -} - -int -be_array::gen_server_skeletons (void) -{ - return 0; -} - -int -be_array::gen_server_inline (void) -{ - // nothing to be done - return 0; -} - -// generate the var defn -int -be_array::gen_var_defn (void) -{ - TAO_OutStream *ch; // output stream - TAO_NL nl; // end line - char namebuf [NAMEBUFSIZE]; // names - - ACE_OS::memset (namebuf, '\0', NAMEBUFSIZE); - ACE_OS::sprintf (namebuf, "%s_var", this->local_name ()->get_string ()); - - // retrieve a singleton instance of the code generator - TAO_CodeGen *cg = TAO_CODEGEN::instance (); - - ch = cg->client_header (); - - // generate the var definition (always in the client header). - // Depending upon the data type, there are some differences which we account - // for over here. - - ch->indent (); // start with whatever was our current indent level - *ch << "class " << idl_global->export_macro () - << " " << namebuf << nl; - *ch << "{" << nl; - *ch << "public:\n"; - ch->incr_indent (); - // default constr - *ch << namebuf << " (void); // default constructor" << nl; - // constr from pointer to slice - *ch << namebuf << " (" << this->local_name () << "_slice *);" << nl; - // copy constructor - *ch << namebuf << " (const " << namebuf << - " &); // copy constructor" << nl; - // destructor - *ch << "~" << namebuf << " (void); // destructor" << nl; - *ch << nl; - // assignment operator from a pointer to slice - *ch << namebuf << " &operator= (" << this->local_name () << "_slice *);" << - nl; - // assignment from _var - *ch << namebuf << " &operator= (const " << namebuf << " &);" << nl; - - // arrow operator - // nothing here - *ch << nl; - - // other extra types (cast operators, [] operator, and others) - // overloaded [] operator - *ch << this->local_name () << "_slice &operator[] (CORBA::ULong index);" << - nl; - *ch << "const " << this->local_name () << - "_slice &operator[] (CORBA::ULong index) const;" << nl; - - // cast operators - *ch << "operator " << this->local_name () << "_slice * const &() const;" << - nl; - *ch << "operator " << this->local_name () << "_slice *&();" << nl; - - // in, inout, out and _retn - *ch << "// in, inout, out, _retn " << nl; - *ch << "const " << this->local_name () << "_slice *in (void) const;" << nl; - *ch << this->local_name () << "_slice *inout (void);" << nl; - *ch << this->local_name () << "_slice *&out (void);" << nl; - *ch << this->local_name () << "_slice *_retn (void);" << nl; - - // generate an additional member function that returns the underlying pointer - *ch << this->local_name () << "_slice *ptr (void) const;\n"; - - *ch << "\n"; - ch->decr_indent (); - - // generate the private section - *ch << "private:\n"; - ch->incr_indent (); - *ch << local_name () << "_slice *ptr_;\n"; - - ch->decr_indent (); - *ch << "};\n\n"; - - return 0; -} - -// implementation of the _var class. All of these get generated in the inline -// file -int -be_array::gen_var_impl (void) -{ - TAO_OutStream *ci; // output stream - TAO_NL nl; // end line - char fname [NAMEBUFSIZE]; // to hold the full and - char lname [NAMEBUFSIZE]; // local _var names - - ACE_OS::memset (fname, '\0', NAMEBUFSIZE); - ACE_OS::sprintf (fname, "%s_var", this->fullname ()); - - ACE_OS::memset (lname, '\0', NAMEBUFSIZE); - ACE_OS::sprintf (lname, "%s_var", this->local_name ()->get_string ()); - - // retrieve a singleton instance of the code generator - TAO_CodeGen *cg = TAO_CODEGEN::instance (); - - ci = cg->client_inline (); - - // generate the var implementation in the inline file - - ci->indent (); // start with whatever was our current indent level - - *ci << "// *************************************************************" - << nl; - *ci << "// Inline operations for class " << fname << nl; - *ci << "// *************************************************************\n\n"; - - // default constr - *ci << "ACE_INLINE" << nl; - *ci << fname << "::" << lname << - " (void) // default constructor" << nl; - *ci << " " << ": ptr_ ((" << this->name () << "_slice *)0)" << nl; - *ci << "{}\n\n"; - - // constr from a _slice * - ci->indent (); - *ci << "ACE_INLINE" << nl; - *ci << fname << "::" << lname << " (" << name () << "_slice *p)" << nl; - *ci << " : ptr_ (p)" << nl; - *ci << "{}\n\n"; - - // copy constructor (deep copy) - ci->indent (); - *ci << "ACE_INLINE" << nl; - *ci << fname << "::" << lname << " (const " << fname << - " &p) // copy constructor" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "this->ptr_ = " << this->name () << "_dup (p.ptr_);\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - // destructor - ci->indent (); - *ci << "ACE_INLINE" << nl; - *ci << fname << "::~" << lname << " (void) // destructor" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << this->name () << "_free (this->ptr_);\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - // assignment operator - ci->indent (); - *ci << "ACE_INLINE " << fname << " &" << nl; - *ci << fname << "::operator= (" << this->name () << - "_slice *p)" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "// is what we own the same that is being assigned to us?" << - nl; - *ci << "if (this->ptr_ != p)" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "// delete our stuff and assume ownership of p" << nl; - *ci << this->name () << "_free (this->ptr_);" << nl; - *ci << "this->ptr_ = p;\n"; - ci->decr_indent (); - *ci << "}" << nl; - *ci << "return *this;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - // assignment operator from _var - ci->indent (); - *ci << "ACE_INLINE " << fname << " &" << nl; - *ci << fname << "::operator= (const " << fname << - " &p)" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "if (this != &p)" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "// not assigning to ourselves" << nl; - *ci << this->name () << "_free (this->ptr_); // free old stuff" << nl; - *ci << "this->ptr_ = " << this->name () << - "_dup (p.ptr_);// deep copy\n"; - ci->decr_indent (); - *ci << "}" << nl; - *ci << "return *this;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - // other extra methods - cast operators () - ci->indent (); - *ci << "ACE_INLINE " << nl; - *ci << fname << "::operator " << this->name () << - "_slice * const &() const // cast" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "return this->ptr_;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - ci->indent (); - *ci << "ACE_INLINE " << nl; - *ci << fname << "::operator " << name () << "_slice *&() // cast " << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "return this->ptr_;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - // two operator []s instead of -> - ci->indent (); - *ci << "ACE_INLINE const " << this->name () << "_slice &" << nl; - *ci << fname << "::operator[] (CORBA::ULong index) const" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "return this->ptr_[index];\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - ci->indent (); - *ci << "ACE_INLINE " << name () << "_slice &" << nl; - *ci << fname << "::operator[] (CORBA::ULong index)" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "return this->ptr_[index];\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - // in, inout, out, and _retn - ci->indent (); - *ci << "ACE_INLINE const " << this->name () << "_slice *" << nl; - *ci << fname << "::in (void) const" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "return this->ptr_;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - ci->indent (); - *ci << "ACE_INLINE " << this->name () << "_slice *" << nl; - *ci << fname << "::inout (void)" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "return this->ptr_;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - ci->indent (); - *ci << "ACE_INLINE " << this->name () << "_slice * &" << nl; - *ci << fname << "::out (void)" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "return this->ptr_;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - ci->indent (); - *ci << "ACE_INLINE " << this->name () << "_slice *" << nl; - *ci << fname << "::_retn (void)" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "return this->ptr_;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - // the additional ptr () member function - ci->indent (); - *ci << "ACE_INLINE " << this->name () << "_slice *" << nl; - *ci << fname << "::ptr (void) const" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "return this->ptr_;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - return 0; -} - -// generate the _out definition -int -be_array::gen_out_defn (void) -{ - TAO_OutStream *ch; // output stream - TAO_NL nl; // end line - char namebuf [NAMEBUFSIZE]; // to hold the _out name - - ACE_OS::memset (namebuf, '\0', NAMEBUFSIZE); - ACE_OS::sprintf (namebuf, "%s_out", local_name ()->get_string ()); - - // retrieve a singleton instance of the code generator - TAO_CodeGen *cg = TAO_CODEGEN::instance (); - - ch = cg->client_header (); - - // generate the out definition (always in the client header) - ch->indent (); // start with whatever was our current indent level - - *ch << "class " << idl_global->export_macro () - << " " << namebuf << nl; - *ch << "{" << nl; - *ch << "public:\n"; - ch->incr_indent (); - - // No default constructor - - // constructor from a pointer to slice - *ch << namebuf << " (" << this->local_name () << "_slice *&);" << nl; - // constructor from a _var & - *ch << namebuf << " (" << this->local_name () << "_var &);" << nl; - // constructor from a _out & - *ch << namebuf << " (" << namebuf << " &);" << nl; - // assignment operator from a _out & - *ch << namebuf << " &operator= (" << namebuf << " &);" << nl; - // assignment from slice * - *ch << namebuf << " &operator= (" << this->local_name () << "_slice *);" << - nl; - // cast - *ch << "operator " << this->local_name () << "_slice *&();" << nl; - // ptr fn - *ch << this->local_name () << "_slice *&ptr (void);" << nl; - // operator [] instead of -> - *ch << this->local_name () << "_slice &operator[] (CORBA::ULong index);" << nl; - *ch << "const " << this->local_name () << "_slice &operator[] " << - "(CORBA::ULong index) const;" << nl; - - *ch << "\n"; - ch->decr_indent (); - *ch << "private:\n"; - ch->incr_indent (); - *ch << local_name () << "_slice *&ptr_;" << nl; - *ch << "// assignment from T_var not allowed" << nl; - *ch << "void operator= (const " << this->local_name () << "_var &);\n"; - - ch->decr_indent (); - *ch << "};\n\n"; - return 0; -} - -int -be_array::gen_out_impl (void) -{ - TAO_OutStream *ci; // output stream - TAO_NL nl; // end line - char fname [NAMEBUFSIZE]; // to hold the full and - char lname [NAMEBUFSIZE]; // local _out names - - ACE_OS::memset (fname, '\0', NAMEBUFSIZE); - ACE_OS::sprintf (fname, "%s_out", this->fullname ()); - - ACE_OS::memset (lname, '\0', NAMEBUFSIZE); - ACE_OS::sprintf (lname, "%s_out", local_name ()->get_string ()); - - // retrieve a singleton instance of the code generator - TAO_CodeGen *cg = TAO_CODEGEN::instance (); - - ci = cg->client_inline (); - - // generate the out implementation in the inline file - - ci->indent (); // start with whatever was our current indent level - - *ci << "// *************************************************************" - << nl; - *ci << "// Inline operations for class " << fname << nl; - *ci << "// *************************************************************\n\n"; - - // constr from a pointer to slice - ci->indent (); - *ci << "ACE_INLINE" << nl; - *ci << fname << "::" << lname << " (" << this->name () << "_slice *&p)" << nl; - *ci << " : ptr_ (p)" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "this->ptr_ = 0;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - // constructor from _var & - ci->indent (); - *ci << "ACE_INLINE" << nl; - *ci << fname << "::" << lname << " (" << this->name () << - "_var &p) // constructor from _var" << nl; - *ci << " : ptr_ (p.out ())" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << this->name () << "_free (this->ptr_);" << nl; - *ci << "this->ptr_ = 0;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - // copy constructor - ci->indent (); - *ci << "ACE_INLINE" << nl; - *ci << fname << "::" << lname << " (" << fname << - " &p) // copy constructor" << nl; - *ci << " : ptr_ (p.ptr_)" << nl; - *ci << "{}\n\n"; - - // assignment operator from _out & - ci->indent (); - *ci << "ACE_INLINE " << fname << " &" << nl; - *ci << fname << "::operator= (" << fname << - " &p)" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "this->ptr_ = p.ptr_;" << nl; - *ci << "return *this;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - // assignment from _var is not allowed by a private declaration - - // assignment operator from _ptr - ci->indent (); - *ci << "ACE_INLINE " << fname << " &" << nl; - *ci << fname << "::operator= (" << this->name () << - "_slice *p)" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "this->ptr_ = p;" << nl; - *ci << "return *this;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - // other extra methods - cast operator () - ci->indent (); - *ci << "ACE_INLINE " << nl; - *ci << fname << "::operator " << this->name () << - "_slice *&() // cast" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "return this->ptr_;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - // ptr function - ci->indent (); - *ci << "ACE_INLINE " << this->name () << "_slice *&" << nl; - *ci << fname << "::ptr (void) // ptr" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "return this->ptr_;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - // operator [] instead of -> - ci->indent (); - *ci << "ACE_INLINE " << this->name () << "_slice &" << nl; - *ci << fname << "::operator[] (CORBA::ULong index)" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "return this->ptr_[index];\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - return 0; -} - -// generate the _var definition for ourself -int -be_array::gen_forany_defn (void) -{ - TAO_OutStream *ch; // output stream - TAO_NL nl; // end line - char namebuf [NAMEBUFSIZE]; // names - - ACE_OS::memset (namebuf, '\0', NAMEBUFSIZE); - ACE_OS::sprintf (namebuf, "%s_forany", this->local_name ()->get_string ()); - - // retrieve a singleton instance of the code generator - TAO_CodeGen *cg = TAO_CODEGEN::instance (); - - ch = cg->client_header (); - - // generate the var definition (always in the client header). - // Depending upon the data type, there are some differences which we account - // for over here. - - ch->indent (); // start with whatever was our current indent level - *ch << "class " << idl_global->export_macro () - << " " << namebuf << nl; - *ch << "{" << nl; - *ch << "public:\n"; - ch->incr_indent (); - // default constr - *ch << namebuf << " (void); // default constructor" << nl; - // constr from pointer to slice - *ch << namebuf << " (" << this->local_name () << "_slice *, " << - "CORBA::Boolean nocopy=0);" << nl; - // copy constructor - *ch << namebuf << " (const " << namebuf << - " &); // copy constructor" << nl; - // destructor - *ch << "~" << namebuf << " (void); // destructor" << nl; - *ch << nl; - // assignment operator from a pointer to slice - *ch << namebuf << " &operator= (" << this->local_name () << "_slice *);" << - nl; - // assignment from _var - *ch << namebuf << " &operator= (const " << namebuf << " &);" << nl; - - // arrow operator - // nothing here - *ch << nl; - - // other extra types (cast operators, [] operator, and others) - // overloaded [] operator - *ch << this->local_name () << "_slice &operator[] (CORBA::ULong index);" << - nl; - *ch << "const " << this->local_name () << - "_slice &operator[] (CORBA::ULong index) const;" << nl; - - // cast operators - *ch << "operator " << this->local_name () << "_slice * const &() const;" << - nl; - *ch << "operator " << this->local_name () << "_slice *&();" << nl; - - // in, inout, out and _retn - *ch << "// in, inout, out, _retn " << nl; - *ch << "const " << this->local_name () << "_slice *in (void) const;" << nl; - *ch << this->local_name () << "_slice *inout (void);" << nl; - *ch << this->local_name () << "_slice *&out (void);" << nl; - *ch << this->local_name () << "_slice *_retn (void);" << nl; - - // generate an additional member function that returns the underlying pointer - *ch << this->local_name () << "_slice *ptr (void) const;\n"; - - *ch << "\n"; - ch->decr_indent (); - - // generate the private section - *ch << "private:\n"; - ch->incr_indent (); - *ch << "friend CORBA::Any;" << nl; - *ch << this->local_name () << "_slice *ptr_;" << nl; - *ch << "CORBA::Boolean nocopy_;\n"; - - ch->decr_indent (); - *ch << "};\n\n"; - - return 0; -} - -int -be_array::gen_forany_impl (void) -{ - TAO_OutStream *ci; // output stream - TAO_NL nl; // end line - char fname [NAMEBUFSIZE]; // to hold the full and - char lname [NAMEBUFSIZE]; // local _var names - - ACE_OS::memset (fname, '\0', NAMEBUFSIZE); - ACE_OS::sprintf (fname, "%s_forany", this->fullname ()); - - ACE_OS::memset (lname, '\0', NAMEBUFSIZE); - ACE_OS::sprintf (lname, "%s_forany", this->local_name ()->get_string ()); - - // retrieve a singleton instance of the code generator - TAO_CodeGen *cg = TAO_CODEGEN::instance (); - - ci = cg->client_inline (); - - // generate the var implementation in the inline file - - ci->indent (); // start with whatever was our current indent level - - *ci << "// *************************************************************" - << nl; - *ci << "// Inline operations for class " << fname << nl; - *ci << "// *************************************************************\n\n"; - - // default constr - *ci << "ACE_INLINE" << nl; - *ci << fname << "::" << lname << - " (void) // default constructor" << nl; - *ci << " " << ": ptr_ ((" << this->name () << "_slice *)0)," << nl; - *ci << " nocopy_ (0)" << nl; - *ci << "{}\n\n"; - - // constr from a _slice * - ci->indent (); - *ci << "ACE_INLINE" << nl; - *ci << fname << "::" << lname << " (" << name () << "_slice *p, " << - "CORBA::Boolean nocopy)" << nl; - *ci << " : ptr_ (p)," << nl; - *ci << " nocopy_ (nocopy)" << nl; - *ci << "{}\n\n"; - - // copy constructor (deep copy) - ci->indent (); - *ci << "ACE_INLINE" << nl; - *ci << fname << "::" << lname << " (const " << fname << - " &p) // copy constructor" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "this->ptr_ = " << this->name () << "_dup (p.ptr_);" << nl; - *ci << "this->nocopy_ = p.nocopy_;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - // destructor - ci->indent (); - *ci << "ACE_INLINE" << nl; - *ci << fname << "::~" << lname << " (void) // destructor" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << this->name () << "_free (this->ptr_);\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - // assignment operator - ci->indent (); - *ci << "ACE_INLINE " << fname << " &" << nl; - *ci << fname << "::operator= (" << this->name () << - "_slice *p)" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "// is what we own the same that is being assigned to us?" << - nl; - *ci << "if (this->ptr_ != p)" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "// delete our stuff and assume ownership of p" << nl; - *ci << this->name () << "_free (this->ptr_);" << nl; - *ci << "this->ptr_ = p;\n"; - ci->decr_indent (); - *ci << "}" << nl; - *ci << "return *this;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - // assignment operator from _forany - ci->indent (); - *ci << "ACE_INLINE " << fname << " &" << nl; - *ci << fname << "::operator= (const " << fname << - " &p)" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "if (this != &p)" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "// not assigning to ourselves" << nl; - *ci << this->name () << "_free (this->ptr_); // free old stuff" << nl; - *ci << "this->ptr_ = " << this->name () << - "_dup (p.ptr_);// deep copy" << nl; - *ci << "this->nocopy_ = p.nocopy_;\n"; - ci->decr_indent (); - *ci << "}" << nl; - *ci << "return *this;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - // other extra methods - cast operators () - ci->indent (); - *ci << "ACE_INLINE " << nl; - *ci << fname << "::operator " << this->name () - << "_slice * const &() const // cast" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "return this->ptr_;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - ci->indent (); - *ci << "ACE_INLINE " << nl; - *ci << fname << "::operator " << name () << "_slice *&() // cast " << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "return this->ptr_;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - // two operator []s instead of -> - ci->indent (); - *ci << "ACE_INLINE " << name () << "_slice const &" << nl; - *ci << fname << "::operator[] (CORBA::ULong index) const" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "return this->ptr_[index];\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - ci->indent (); - *ci << "ACE_INLINE " << name () << "_slice &" << nl; - *ci << fname << "::operator[] (CORBA::ULong index)" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "return this->ptr_[index];\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - // in, inout, out, and _retn - ci->indent (); - *ci << "ACE_INLINE const " << this->name () << "_slice *" << nl; - *ci << fname << "::in (void) const" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "return this->ptr_;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - ci->indent (); - *ci << "ACE_INLINE " << this->name () << "_slice *" << nl; - *ci << fname << "::inout (void)" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "return this->ptr_;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - ci->indent (); - *ci << "ACE_INLINE " << this->name () << "_slice * &" << nl; - *ci << fname << "::out (void)" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "return this->ptr_;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - ci->indent (); - *ci << "ACE_INLINE " << this->name () << "_slice *" << nl; - *ci << fname << "::_retn (void)" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "return this->ptr_;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - // the additional ptr () member function - ci->indent (); - *ci << "ACE_INLINE " << this->name () << "_slice *" << nl; - *ci << fname << "::ptr (void) const" << nl; - *ci << "{\n"; - ci->incr_indent (); - *ci << "return this->ptr_;\n"; - ci->decr_indent (); - *ci << "}\n\n"; - - return 0; -} - -int -be_array::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_array, // typecode kind" << nl; - *cs << this->tc_size () << ", // encapsulation length\n"; - // now emit the encapsulation - return this->gen_encapsulation (); -} - -// 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_array::gen_encapsulation (void) -{ - TAO_OutStream *os; // output stream - TAO_NL nl; // end line - TAO_CodeGen *cg = TAO_CODEGEN::instance (); - be_type *bt; // base type - - os = cg->client_stubs (); - os->indent (); // start from the current indentation level - - // XXXASG - byte order must be based on what m/c we are generating code - - // TODO - *os << "TAO_ENCAP_BYTE_ORDER, // byte order" << nl; - - // emit typecode of element type - bt = be_type::narrow_from_decl (this->base_type ()); - if (!bt || (bt->gen_typecode () == -1)) - { - ACE_ERROR ((LM_ERROR, "be_sequence::gen_typecode - bad base type\n")); - return -1; - } - - // emit the length - os->indent (); - // *os << this->max_size () << ",\n"; - return 0; -} - -// compute typecode size -long -be_array::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 (); -} - -long -be_array::tc_encap_len (void) -{ - if (this->encap_len_ == -1) // not computed yet - { - be_type *bt; // base type - - this->encap_len_ = 4; // holds the byte order flag - // add the encapsulation length of our base type - bt = be_type::narrow_from_decl (this->base_type ()); - if (!bt) - { - ACE_ERROR ((LM_ERROR, - "be_array::tc_encap_len - bad base type\n")); - return 0; - } - this->encap_len_ += bt->tc_size (); - this->encap_len_ += 4; // to hold the array size - - } - return this->encap_len_; -} - -// compute the size type of the node in question -int -be_array::compute_size_type (void) -{ - be_type *type = be_type::narrow_from_decl (this->base_type ()); - if (!type) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_array::compute_size_type - " - "bad base type\n"), -1); - } - - // our size type is the same as our type - this->size_type (type->size_type ()); - return 0; -} - -int be_array::write_as_return (TAO_OutStream *stream, - be_type *type) -{ - *stream << type->name () << "_slice *"; - return 0; -} - -int -be_array::accept (be_visitor *visitor) -{ - return visitor->visit_array (this); -} - -// Narrowing -IMPL_NARROW_METHODS2 (be_array, AST_Array, be_type) -IMPL_NARROW_FROM_DECL (be_array) |