diff options
Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_typedef.cpp')
| -rw-r--r-- | TAO/TAO_IDL/be/be_visitor_typedef.cpp | 1147 |
1 files changed, 0 insertions, 1147 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_typedef.cpp b/TAO/TAO_IDL/be/be_visitor_typedef.cpp deleted file mode 100644 index 5c3f0abb3d8..00000000000 --- a/TAO/TAO_IDL/be/be_visitor_typedef.cpp +++ /dev/null @@ -1,1147 +0,0 @@ -// -// $Id$ -// - -// ============================================================================ -// -// = LIBRARY -// TAO IDL -// -// = FILENAME -// be_visitor_typedef.cpp -// -// = DESCRIPTION -// Visitors for generation of code for Typedef -// -// = AUTHOR -// Aniruddha Gokhale -// -// ============================================================================ - -#include "idl.h" -#include "idl_extern.h" -#include "be.h" - -#include "be_visitor_typedef.h" - -// ****************************************************** -// Generic Typedef visitor -// ****************************************************** - -be_visitor_typedef::be_visitor_typedef (be_visitor_context *ctx) - : be_visitor_decl (ctx) -{ -} - -be_visitor_typedef::~be_visitor_typedef (void) -{ -} - -// visit the Typedef node and its scope -int be_visitor_typedef::visit_typedef (be_typedef *node) -{ - return -1; // must be overridden -} - -// =all common visit methods for typedef visitor - -// visit a array -int -be_visitor_typedef::visit_array (be_array *node) -{ - // 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 - - - // this switch is acceptable rather than having derived visitors overriding - // this method and differing only in what state they set - - switch (this->ctx_->state ()) - { - case TAO_CodeGen::TAO_TYPEDEF_CH: - ctx.state (TAO_CodeGen::TAO_ARRAY_CH); - break; - case TAO_CodeGen::TAO_TYPEDEF_CS: - ctx.state (TAO_CodeGen::TAO_ARRAY_CS); - break; - case TAO_CodeGen::TAO_TYPEDEF_CI: - ctx.state (TAO_CodeGen::TAO_ARRAY_CI); - break; - case TAO_CodeGen::TAO_TYPEDEF_SH: - case TAO_CodeGen::TAO_TYPEDEF_SI: - case TAO_CodeGen::TAO_TYPEDEF_SS: - return 0; // nothing to be done - default: - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef::" - "visit_array - " - "Bad context state\n" - ), -1); - } - break; - } - - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef::" - "visit_array - " - "NUL visitor\n" - ), -1); - } - - // let the node accept this visitor - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef::" - "visit_array - " - "failed to accept visitor\n" - ), -1); - } - delete visitor; - return 0; -} - -//visit an enum -int -be_visitor_typedef::visit_enum (be_enum *node) -{ - // 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 - - // this switch is acceptable rather than having derived visitors overriding - // this method and differing only in what state they set - - switch (this->ctx_->state ()) - { - case TAO_CodeGen::TAO_TYPEDEF_CH: - ctx.state (TAO_CodeGen::TAO_ENUM_CH); - break; - case TAO_CodeGen::TAO_TYPEDEF_CS: - ctx.state (TAO_CodeGen::TAO_ENUM_CS); - break; - case TAO_CodeGen::TAO_TYPEDEF_CI: - case TAO_CodeGen::TAO_TYPEDEF_SH: - case TAO_CodeGen::TAO_TYPEDEF_SI: - case TAO_CodeGen::TAO_TYPEDEF_SS: - return 0; // nothing to be done - default: - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef::" - "visit_enum - " - "Bad context state\n" - ), -1); - } - break; - } - - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef::" - "visit_enum - " - "NUL visitor\n" - ), -1); - } - - // let the node accept this visitor - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef::" - "visit_enum - " - "failed to accept visitor\n" - ), -1); - } - delete visitor; - return 0; -} - -// visit an predefined type -int -be_visitor_typedef::visit_predefined_type (be_predefined_type *node) -{ - return 0; -} - -// visit an sequence -int -be_visitor_typedef::visit_sequence (be_sequence *node) -{ - // 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 - - // this switch is acceptable rather than having derived visitors overriding - // this method and differing only in what state they set - - switch (this->ctx_->state ()) - { - case TAO_CodeGen::TAO_TYPEDEF_CH: - ctx.state (TAO_CodeGen::TAO_SEQUENCE_CH); - break; - case TAO_CodeGen::TAO_TYPEDEF_CI: - ctx.state (TAO_CodeGen::TAO_SEQUENCE_CI); - break; - case TAO_CodeGen::TAO_TYPEDEF_CS: - ctx.state (TAO_CodeGen::TAO_SEQUENCE_CS); - break; - case TAO_CodeGen::TAO_TYPEDEF_SH: - case TAO_CodeGen::TAO_TYPEDEF_SI: - case TAO_CodeGen::TAO_TYPEDEF_SS: - return 0; // nothing to be done - default: - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef::" - "visit_sequence - " - "Bad context state\n" - ), -1); - } - break; - } - - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef::" - "visit_sequence - " - "NUL visitor\n" - ), -1); - } - - // let the node accept this visitor - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef::" - "visit_sequence - " - "failed to accept visitor\n" - ), -1); - } - delete visitor; - return 0; -} - -// visit an structure -int -be_visitor_typedef::visit_string (be_string *node) -{ - // 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 - - // this switch is acceptable rather than having derived visitors overriding - // this method and differing only in what state they set - - switch (this->ctx_->state ()) - { - case TAO_CodeGen::TAO_TYPEDEF_CH: - ctx.state (TAO_CodeGen::TAO_STRUCT_CH); - break; - case TAO_CodeGen::TAO_TYPEDEF_CI: - ctx.state (TAO_CodeGen::TAO_STRUCT_CI); - break; - case TAO_CodeGen::TAO_TYPEDEF_CS: - ctx.state (TAO_CodeGen::TAO_STRUCT_CS); - break; - case TAO_CodeGen::TAO_TYPEDEF_SH: - case TAO_CodeGen::TAO_TYPEDEF_SI: - case TAO_CodeGen::TAO_TYPEDEF_SS: - return 0; // nothing to be done - default: - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef::" - "visit_string - " - "Bad context state\n" - ), -1); - } - break; - } - - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef::" - "visit_string - " - "NUL visitor\n" - ), -1); - } - - // let the node accept this visitor - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef::" - "visit_string - " - "failed to accept visitor\n" - ), -1); - } - delete visitor; - return 0; -} - -// visit an structure -int -be_visitor_typedef::visit_structure (be_structure *node) -{ - // 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 - - // this switch is acceptable rather than having derived visitors overriding - // this method and differing only in what state they set - - switch (this->ctx_->state ()) - { - case TAO_CodeGen::TAO_TYPEDEF_CH: - ctx.state (TAO_CodeGen::TAO_STRUCT_CH); - break; - case TAO_CodeGen::TAO_TYPEDEF_CI: - ctx.state (TAO_CodeGen::TAO_STRUCT_CI); - break; - case TAO_CodeGen::TAO_TYPEDEF_CS: - ctx.state (TAO_CodeGen::TAO_STRUCT_CS); - break; - case TAO_CodeGen::TAO_TYPEDEF_SH: - case TAO_CodeGen::TAO_TYPEDEF_SI: - case TAO_CodeGen::TAO_TYPEDEF_SS: - return 0; // nothing to be done - default: - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef::" - "visit_structure - " - "Bad context state\n" - ), -1); - } - break; - } - - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef::" - "visit_structure - " - "NUL visitor\n" - ), -1); - } - - // let the node accept this visitor - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef::" - "visit_structure - " - "failed to accept visitor\n" - ), -1); - } - delete visitor; - return 0; -} - -// visit an union -int -be_visitor_typedef::visit_union (be_union *node) -{ - // 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 - - // this switch is acceptable rather than having derived visitors overriding - // this method and differing only in what state they set - - switch (this->ctx_->state ()) - { - case TAO_CodeGen::TAO_TYPEDEF_CH: - ctx.state (TAO_CodeGen::TAO_UNION_CH); - break; - case TAO_CodeGen::TAO_TYPEDEF_CI: - ctx.state (TAO_CodeGen::TAO_UNION_CI); - break; - case TAO_CodeGen::TAO_TYPEDEF_CS: - ctx.state (TAO_CodeGen::TAO_UNION_CS); - break; - case TAO_CodeGen::TAO_TYPEDEF_SH: - case TAO_CodeGen::TAO_TYPEDEF_SI: - case TAO_CodeGen::TAO_TYPEDEF_SS: - return 0; // nothing to be done - default: - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef::" - "visit_union - " - "Bad context state\n" - ), -1); - } - break; - } - - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef::" - "visit_union - " - "NUL visitor\n" - ), -1); - } - - // let the node accept this visitor - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef::" - "visit_union - " - "failed to accept visitor\n" - ), -1); - } - delete visitor; - return 0; -} - -// ****************************************************** -// Typedef visitor for client header -// ****************************************************** - -be_visitor_typedef_ch::be_visitor_typedef_ch (be_visitor_context *ctx) - : be_visitor_typedef (ctx) -{ -} - -be_visitor_typedef_ch::~be_visitor_typedef_ch (void) -{ -} - -int -be_visitor_typedef_ch::visit_typedef (be_typedef *node) -{ - TAO_OutStream *os; // output stream - - os = this->ctx_->stream (); - - // In general, we may have a chain of typedefs. i.e., - // typedef sequence<long> X; - // typedef X Y; - // typedef Y Z; and so on - // The first time we will be in will be for node Z for which the code - // generation has to take place. However, it is not enough to just generate - // code that looks like - - // typedef Y Z; - // For different types (in this case we have a sequence), we will need - // typedefs for the _var and _out types for Z. If it had been an array, we - // will additionally have the _forany type as well as inlined *_alloc, _dup, - // and _free methods. - // - // Finally, we need to differentiate between the case where we were - // generating code for - // typedef sequence<long> X; and - // typedef Y Z; where Y was somehow aliased to the sequence. In the former - // case, we will need to generate all the code for sequence<long> or whatever - // the type maybe. In the latter, we just need typedefs for the type and all - // associated _var, _out, and other types. - - be_type *bt; // base type - - if (this->ctx_->tdef ()) - { - // the fact that we are here indicates that we were generating code for a - // typedef node whose base type also happens to be another typedef-ed - // (i.e. an alias) node for another (possibly alias) node - - this->ctx_->alias (node); // save this alias - - // grab the most primitive base type in the chain to avoid recusrsively - // going thru this visit method - bt = node->primitive_base_type (); - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef_ch::" - "visit_typedef - " - "bad primitive base type\n" - ), -1); - } - - // accept on this base type, but generate code for the typedef node - if (bt->accept (this) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef_ch::" - "visit_typedef - " - "failed to accept visitor\n" - ), -1); - } - } - else - { - // the context has not stored any "tdef" node. So we must be in here for - // the first time - this->ctx_->tdef (node); // save the typedef node - - // grab the immediate base type node - bt = be_type::narrow_from_decl (node->base_type ()); - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef_ch::" - "visit_typedef - " - "bad base type\n" - ), -1); - } - - // accept on this base type, but generate code for the typedef node - if (bt->accept (this) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef_ch::" - "visit_typedef - " - "failed to accept visitor\n" - ), -1); - } - - // generate the typecode decl for this typedef node - if (!node->imported ()) - { - if (node->is_nested ()) - { - // we have a scoped name - os->indent (); - *os << "static CORBA::TypeCode_ptr " - << node->tc_name ()->last_component () << ";\n\n"; - } - else - { - // we are in the ROOT scope - os->indent (); - *os << "extern CORBA::TypeCode_ptr " - << node->tc_name ()->last_component () << ";\n\n"; - } - } - } - - return 0; -} - -int -be_visitor_typedef_ch::visit_array (be_array *node) -{ - TAO_OutStream *os = this->ctx_->stream (); // output stream - be_typedef *tdef = this->ctx_->tdef (); // typedef node - be_decl *scope = this->ctx_->scope (); // scope in which it is used - be_type *bt; - - if (this->ctx_->alias ()) // typedef of a typedef - bt = this->ctx_->alias (); - else - bt = node; - - if (!bt->imported () && - bt->node_type () == AST_Decl::NT_array) // direct typedef of a base node - // type - { - // let the base class visitor handle this case - if (this->be_visitor_typedef::visit_array (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef_ch::" - "visit_array - " - "base class visitor failed \n" - ), -1); - } - } - - // now generate the typedefs - os->indent (); - // typedef the type and the _slice type - *os << "typedef " << bt->nested_type_name (scope) - << " " << tdef->nested_type_name (scope) << ";" << be_nl; - *os << "typedef " << bt->nested_type_name (scope, "_slice") - << " " << tdef->nested_type_name (scope, "_slice") << ";" << be_nl; - // typedef the _var, _out, and _forany types - *os << "typedef " << bt->nested_type_name (scope, "_var") - << " " << tdef->nested_type_name (scope, "_var") << ";" << be_nl; - *os << "typedef " << bt->nested_type_name (scope, "_out") - << " " << tdef->nested_type_name (scope, "_out") << ";" << be_nl; - *os << "typedef " << bt->nested_type_name (scope, "_forany") - << " " << tdef->nested_type_name (scope, "_forany") << ";" << be_nl; - // the _alloc, _dup, and free methods - *os << tdef->nested_type_name (scope, "_slice") << " *" - << tdef->nested_type_name (scope, "_alloc") << " (void);" << be_nl; - *os << tdef->nested_type_name (scope, "_slice") << " *" - << tdef->nested_type_name (scope, "_dup") << " (" - << tdef->nested_type_name (scope, "_slice") << " *slice);" << be_nl; - *os << tdef->nested_type_name (scope, "_slice") << " *" - << tdef->nested_type_name (scope, "_free") << " (" - << tdef->nested_type_name (scope, "_slice") << " *slice);" << be_nl; - return 0; -} - -int -be_visitor_typedef_ch::visit_enum (be_enum *node) -{ - TAO_OutStream *os = this->ctx_->stream (); // output stream - be_typedef *tdef = this->ctx_->tdef (); // typedef node - be_decl *scope = this->ctx_->scope (); // scope in which it is used - be_type *bt; - - if (this->ctx_->alias ()) // typedef of a typedef - bt = this->ctx_->alias (); - else - bt = node; - - if (bt->node_type () == AST_Decl::NT_enum) // direct typedef of a base node - // type - { - // let the base class visitor handle this case - if (this->be_visitor_typedef::visit_enum (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef_ch::" - "visit_enum - " - "base class visitor failed \n" - ), -1); - } - } - - // now generate the typedefs - os->indent (); - // typedef the type and the _slice type - *os << "typedef " << bt->nested_type_name (scope) - << " " << tdef->nested_type_name (scope) << ";" << be_nl; - // typedef the _out - *os << "typedef " << bt->nested_type_name (scope, "_out") - << " " << tdef->nested_type_name (scope, "_out") << ";" << be_nl; - return 0; -} - -int -be_visitor_typedef_ch::visit_predefined_type (be_predefined_type *node) -{ - TAO_OutStream *os = this->ctx_->stream (); // output stream - be_typedef *tdef = this->ctx_->tdef (); // typedef node - be_decl *scope = this->ctx_->scope (); // scope in which it is used - be_type *bt; - - if (this->ctx_->alias ()) // typedef of a typedef - bt = this->ctx_->alias (); - else - bt = node; - - // now generate the typedefs - os->indent (); - // typedef the type - *os << "typedef " << bt->nested_type_name (scope) - << " " << tdef->nested_type_name (scope) << ";" << be_nl; - if (node->pt () == AST_PredefinedType::PT_pseudo) - { - // typedef the _ptr - *os << "typedef " << bt->nested_type_name (scope, "_ptr") - << " " << tdef->nested_type_name (scope, "_ptr") << ";" << be_nl; - } - // typedef the _out - *os << "typedef " << bt->nested_type_name (scope, "_out") - << " " << tdef->nested_type_name (scope, "_out") << ";" << be_nl; - return 0; -} - -int -be_visitor_typedef_ch::visit_string (be_string *node) -{ - TAO_OutStream *os = this->ctx_->stream (); // output stream - be_typedef *tdef = this->ctx_->tdef (); // typedef node - be_decl *scope = this->ctx_->scope (); // scope in which it is used - - // now generate the typedefs - os->indent (); - // typedef the type and the _slice type - *os << "typedef char *" - << " " << tdef->nested_type_name (scope) << ";" << be_nl; - // typedef the _var, _out, and _forany types - *os << "typedef CORBA::String_var" - << " " << tdef->nested_type_name (scope, "_var") << ";" << be_nl; - *os << "typedef CORBA::String_out" - << " " << tdef->nested_type_name (scope, "_out") << ";" << be_nl; - return 0; -} - -int -be_visitor_typedef_ch::visit_sequence (be_sequence *node) -{ - TAO_OutStream *os = this->ctx_->stream (); // output stream - be_typedef *tdef = this->ctx_->tdef (); // typedef node - be_decl *scope = this->ctx_->scope (); // scope in which it is used - be_type *bt; - - if (this->ctx_->alias ()) // typedef of a typedef - bt = this->ctx_->alias (); - else - bt = node; - - if (bt->node_type () == AST_Decl::NT_sequence) // direct typedef of a base node - // type - { - // let the base class visitor handle this case - if (this->be_visitor_typedef::visit_sequence (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef_ch::" - "visit_sequence - " - "base class visitor failed \n" - ), -1); - } - } - else - { - // now generate the typedefs - os->indent (); - // typedef the type and the _slice type - *os << "typedef " << bt->nested_type_name (scope) - << " " << tdef->nested_type_name (scope) << ";" << be_nl; - // typedef the _var, _out types - *os << "typedef " << bt->nested_type_name (scope, "_var") - << " " << tdef->nested_type_name (scope, "_var") << ";" << be_nl; - *os << "typedef " << bt->nested_type_name (scope, "_out") - << " " << tdef->nested_type_name (scope, "_out") << ";" << be_nl; - } - return 0; -} - -int -be_visitor_typedef_ch::visit_structure (be_structure *node) -{ - TAO_OutStream *os = this->ctx_->stream (); // output stream - be_typedef *tdef = this->ctx_->tdef (); // typedef node - be_decl *scope = this->ctx_->scope (); // scope in which it is used - be_type *bt; - - if (this->ctx_->alias ()) // typedef of a typedef - bt = this->ctx_->alias (); - else - bt = node; - - if (bt->node_type () == AST_Decl::NT_struct) // direct typedef of a base node - // type - { - // let the base class visitor handle this case - if (this->be_visitor_typedef::visit_structure (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef_ch::" - "visit_structure - " - "base class visitor failed \n" - ), -1); - } - } - - // now generate the typedefs - os->indent (); - // typedef the type - *os << "typedef " << bt->nested_type_name (scope) - << " " << tdef->nested_type_name (scope) << ";" << be_nl; - // typedef the _var, _out types - *os << "typedef " << bt->nested_type_name (scope, "_var") - << " " << tdef->nested_type_name (scope, "_var") << ";" << be_nl; - *os << "typedef " << bt->nested_type_name (scope, "_out") - << " " << tdef->nested_type_name (scope, "_out") << ";" << be_nl; - return 0; -} - -int -be_visitor_typedef_ch::visit_union (be_union *node) -{ - TAO_OutStream *os = this->ctx_->stream (); // output stream - be_typedef *tdef = this->ctx_->tdef (); // typedef node - be_decl *scope = this->ctx_->scope (); // scope in which it is used - be_type *bt; - - if (this->ctx_->alias ()) // typedef of a typedef - bt = this->ctx_->alias (); - else - bt = node; - - if (bt->node_type () == AST_Decl::NT_union) // direct typedef of a base node - // type - { - // let the base class visitor handle this case - if (this->be_visitor_typedef::visit_union (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef_ch::" - "visit_union - " - "base class visitor failed \n" - ), -1); - } - } - - // now generate the typedefs - os->indent (); - // typedef the type and the _slice type - *os << "typedef " << bt->nested_type_name (scope) - << " " << tdef->nested_type_name (scope) << ";" << be_nl; - // typedef the _var, _out types - *os << "typedef " << bt->nested_type_name (scope, "_var") - << " " << tdef->nested_type_name (scope, "_var") << ";" << be_nl; - *os << "typedef " << bt->nested_type_name (scope, "_out") - << " " << tdef->nested_type_name (scope, "_out") << ";" << be_nl; - return 0; -} - -// ****************************************************** -// Typedef visitor for client inline -// ****************************************************** - -be_visitor_typedef_ci::be_visitor_typedef_ci (be_visitor_context *ctx) - : be_visitor_typedef (ctx) -{ -} - -be_visitor_typedef_ci::~be_visitor_typedef_ci (void) -{ -} - -int -be_visitor_typedef_ci::visit_typedef (be_typedef *node) -{ - TAO_OutStream *os; // output stream - - os = this->ctx_->stream (); - - // In general, we may have a chain of typedefs. i.e., - // typedef sequence<long> X; - // typedef X Y; - // typedef Y Z; and so on - // The first time we will be in will be for node Z for which the code - // generation has to take place. However, it is not enough to just generate - // code that looks like - - // typedef Y Z; - // For different types (in this case we have a sequence), we will need - // typedefs for the _var and _out types for Z. If it had been an array, we - // will additionally have the _forany type as well as inlined *_alloc - // methods. - // - // Finally, we need to differentiate between the case where we were - // generating code for - // typedef sequence<long> X; and - // typedef Y Z; where Y was somehow aliased to the sequence. In the former - // case, we will need to generate all the code for sequence<long> or whatever - // the type maybe. In the latter, we just need typedefs for the type and all - // associated _var, _out, and other types. - - be_type *bt; // base type - - if (this->ctx_->tdef ()) - { - // the fact that we are here indicates that we were generating code for a - // typedef node whose base type also happens to be another typedef-ed - // (i.e. an alias) node for another (possibly alias) node - - this->ctx_->alias (node); // save this alias - - // grab the most primitive base type in the chain to avoid recusrsively - // going thru this visit method - bt = node->primitive_base_type (); - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef_ch::" - "visit_typedef - " - "bad primitive base type\n" - ), -1); - } - } - else - { - // the context has not stored any "tdef" node. So we must be in here for - // the first time - this->ctx_->tdef (node); // save the typedef node - - // grab the immediate base type node - bt = be_type::narrow_from_decl (node->base_type ()); - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef_ch::" - "visit_typedef - " - "bad base type\n" - ), -1); - } - } - // accept on this base type - if (bt->accept (this) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef_ch::" - "visit_typedef - " - "failed to accept visitor\n" - ), -1); - } - - return 0; -} - -int -be_visitor_typedef_ci::visit_array (be_array *node) -{ - TAO_OutStream *os = this->ctx_->stream (); // output stream - be_typedef *tdef = this->ctx_->tdef (); // typedef node - be_decl *scope = this->ctx_->scope (); // scope in which it is used - be_type *bt; - - if (this->ctx_->alias ()) // typedef of a typedef - bt = this->ctx_->alias (); - else - bt = node; - - if (bt->node_type () == AST_Decl::NT_array) // direct typedef of a base node - // type - { - // let the base class visitor handle this case - if (this->be_visitor_typedef::visit_array (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef_ci::" - "visit_array - " - "base class visitor failed \n" - ), -1); - } - } - return 0; -} - -int -be_visitor_typedef_ci::visit_sequence (be_sequence *node) -{ - TAO_OutStream *os = this->ctx_->stream (); // output stream - be_typedef *tdef = this->ctx_->tdef (); // typedef node - be_decl *scope = this->ctx_->scope (); // scope in which it is used - be_type *bt; - - if (this->ctx_->alias ()) // typedef of a typedef - bt = this->ctx_->alias (); - else - bt = node; - - if (bt->node_type () == AST_Decl::NT_sequence) // direct typedef of a base node - // type - { - // let the base class visitor handle this case - if (this->be_visitor_typedef::visit_sequence (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef_ci::" - "visit_sequence - " - "base class visitor failed \n" - ), -1); - } - } - return 0; -} - -int -be_visitor_typedef_ci::visit_structure (be_structure *node) -{ - TAO_OutStream *os = this->ctx_->stream (); // output stream - be_typedef *tdef = this->ctx_->tdef (); // typedef node - be_decl *scope = this->ctx_->scope (); // scope in which it is used - be_type *bt; - - if (this->ctx_->alias ()) // typedef of a typedef - bt = this->ctx_->alias (); - else - bt = node; - - if (bt->node_type () == AST_Decl::NT_struct) // direct typedef of a base node - // type - { - // let the base class visitor handle this case - if (this->be_visitor_typedef::visit_structure (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef_ci::" - "visit_structure - " - "base class visitor failed \n" - ), -1); - } - } - return 0; -} - -int -be_visitor_typedef_ci::visit_union (be_union *node) -{ - TAO_OutStream *os = this->ctx_->stream (); // output stream - be_typedef *tdef = this->ctx_->tdef (); // typedef node - be_decl *scope = this->ctx_->scope (); // scope in which it is used - be_type *bt; - - if (this->ctx_->alias ()) // typedef of a typedef - bt = this->ctx_->alias (); - else - bt = node; - - if (bt->node_type () == AST_Decl::NT_union) // direct typedef of a base node - // type - { - // let the base class visitor handle this case - if (this->be_visitor_typedef::visit_union (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef_ci::" - "visit_union - " - "base class visitor failed \n" - ), -1); - } - } - return 0; -} - -// ****************************************************** -// Typedef visitor for client stubs -// ****************************************************** - -be_visitor_typedef_cs::be_visitor_typedef_cs (be_visitor_context *ctx) - : be_visitor_typedef (ctx) -{ -} - -be_visitor_typedef_cs::~be_visitor_typedef_cs (void) -{ -} - -int -be_visitor_typedef_cs::visit_typedef (be_typedef *node) -{ - TAO_OutStream *os; // output stream - - os = this->ctx_->stream (); - - // In general, we may have a chain of typedefs. i.e., - // typedef sequence<long> X; - // typedef X Y; - // typedef Y Z; and so on - // The first time we will be in will be for node Z for which the code - // generation has to take place. However, it is not enough to just generate - // code that looks like - - // typedef Y Z; - // For different types (in this case we have a sequence), we will need - // typedefs for the _var and _out types for Z. If it had been an array, we - // will additionally have the _forany type as well as inlined *_alloc - // methods. - // - // Finally, we need to differentiate between the case where we were - // generating code for - // typedef sequence<long> X; and - // typedef Y Z; where Y was somehow aliased to the sequence. In the former - // case, we will need to generate all the code for sequence<long> or whatever - // the type maybe. In the latter, we just need typedefs for the type and all - // associated _var, _out, and other types. - - be_type *bt; // base type - - if (this->ctx_->tdef ()) - { - // the fact that we are here indicates that we were generating code for a - // typedef node whose base type also happens to be another typedef-ed - // (i.e. an alias) node for another (possibly alias) node - - this->ctx_->alias (node); // save this alias - - // grab the most primitive base type in the chain to avoid recusrsively - // going thru this visit method - bt = node->primitive_base_type (); - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef_ch::" - "visit_typedef - " - "bad primitive base type\n" - ), -1); - } - // accept on this base type - if (bt->accept (this) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef_ch::" - "visit_typedef - " - "failed to accept visitor\n" - ), -1); - } - } - else - { - // the context has not stored any "tdef" node. So we must be in here for - // the first time - this->ctx_->tdef (node); // save the typedef node - - // grab the immediate base type node - bt = be_type::narrow_from_decl (node->base_type ()); - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef_ch::" - "visit_typedef - " - "bad base type\n" - ), -1); - } - // accept on this base type - if (bt->accept (this) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_typedef_ch::" - "visit_typedef - " - "failed to accept visitor\n" - ), -1); - } - - if (!node->imported ()) - { - // generate the typecode information here - os->indent (); // start from current indentation level - *os << "static const CORBA::Long _oc_" << node->flatname () << "[] =" - << be_nl; - *os << "{\n"; - os->incr_indent (0); - if (node->gen_encapsulation () == -1) - { - ACE_ERROR ((LM_ERROR, "Error generating typecode\n\n")); - return -1; - } - os->decr_indent (); - *os << "};" << be_nl; - - *os << "static CORBA::TypeCode _tc__tc_" << node->flatname () - << " (CORBA::tk_alias, sizeof (_oc_" << node->flatname () - << "), (char *) &_oc_" << node->flatname () - << ", CORBA::B_FALSE);" << be_nl; - *os << "CORBA::TypeCode_ptr " << node->tc_name () << " = &_tc__tc_" - << node->flatname () << ";\n\n"; - - } - } - - return 0; -} |