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Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_module.cpp')
| -rw-r--r-- | TAO/TAO_IDL/be/be_visitor_module.cpp | 658 |
1 files changed, 0 insertions, 658 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_module.cpp b/TAO/TAO_IDL/be/be_visitor_module.cpp deleted file mode 100644 index 5b7107f9886..00000000000 --- a/TAO/TAO_IDL/be/be_visitor_module.cpp +++ /dev/null @@ -1,658 +0,0 @@ -// -// $Id$ -// - -// ============================================================================ -// -// = LIBRARY -// TAO IDL -// -// = FILENAME -// be_visitor_module.cpp -// -// = DESCRIPTION -// Visitors for generation of code for Module -// -// = AUTHOR -// Aniruddha Gokhale -// -// ============================================================================ - -#include "idl.h" -#include "idl_extern.h" -#include "be.h" - -#include "be_visitor_module.h" - -// ****************************************************** -// Generic Module visitor -// ****************************************************** - -be_visitor_module::be_visitor_module (be_visitor_context *ctx) - : be_visitor_scope (ctx) -{ -} - -be_visitor_module::~be_visitor_module (void) -{ -} - -// visit the Module node and its scope -int be_visitor_module::visit_module (be_module *node) -{ - // all we have to do is to visit the scope - if (this->visit_scope (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_module::visit_module - " - "codegen for scope failed\n"), -1); - } - return 0; -} - -// =all common visit methods for module visitor - -// visit a constant -int -be_visitor_module::visit_constant (be_constant *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_MODULE_CH: - ctx.state (TAO_CodeGen::TAO_CONSTANT_CH); - break; - case TAO_CodeGen::TAO_MODULE_CS: - ctx.state (TAO_CodeGen::TAO_CONSTANT_CS); - break; - case TAO_CodeGen::TAO_MODULE_CI: - case TAO_CodeGen::TAO_MODULE_SH: - case TAO_CodeGen::TAO_MODULE_SI: - case TAO_CodeGen::TAO_MODULE_SS: - return 0; // nothing to be done - default: - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_module::" - "visit_constant - " - "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_module::" - "visit_constant - " - "NUL visitor\n" - ), -1); - } - - // let the node accept this visitor - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_module::" - "visit_constant - " - "failed to accept visitor\n" - ), -1); - } - delete visitor; - return 0; -} - -//visit an enum -int -be_visitor_module::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_MODULE_CH: - ctx.state (TAO_CodeGen::TAO_ENUM_CH); - break; - case TAO_CodeGen::TAO_MODULE_CS: - ctx.state (TAO_CodeGen::TAO_ENUM_CS); - break; - case TAO_CodeGen::TAO_MODULE_CI: - case TAO_CodeGen::TAO_MODULE_SH: - case TAO_CodeGen::TAO_MODULE_SI: - case TAO_CodeGen::TAO_MODULE_SS: - return 0; // nothing to be done - default: - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_module::" - "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_module::" - "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_module::" - "visit_enum - " - "failed to accept visitor\n" - ), -1); - } - delete visitor; - return 0; -} - -// visit an exception -int -be_visitor_module::visit_exception (be_exception *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_MODULE_CH: - ctx.state (TAO_CodeGen::TAO_EXCEPTION_CH); - break; - case TAO_CodeGen::TAO_MODULE_CI: - ctx.state (TAO_CodeGen::TAO_EXCEPTION_CI); - break; - case TAO_CodeGen::TAO_MODULE_CS: - ctx.state (TAO_CodeGen::TAO_EXCEPTION_CS); - break; - case TAO_CodeGen::TAO_MODULE_SH: - case TAO_CodeGen::TAO_MODULE_SI: - case TAO_CodeGen::TAO_MODULE_SS: - return 0; // nothing to be done - default: - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_module::" - "visit_exception - " - "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_module::" - "visit_exception - " - "NUL visitor\n" - ), -1); - } - - // let the node accept this visitor - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_module::" - "visit_exception - " - "failed to accept visitor\n" - ), -1); - } - delete visitor; - return 0; -} - -// visit an interface -int -be_visitor_module::visit_interface (be_interface *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_MODULE_CH: - ctx.state (TAO_CodeGen::TAO_INTERFACE_CH); - break; - case TAO_CodeGen::TAO_MODULE_CI: - ctx.state (TAO_CodeGen::TAO_INTERFACE_CI); - break; - case TAO_CodeGen::TAO_MODULE_CS: - ctx.state (TAO_CodeGen::TAO_INTERFACE_CS); - break; - case TAO_CodeGen::TAO_MODULE_SH: - ctx.state (TAO_CodeGen::TAO_INTERFACE_SH); - break; - case TAO_CodeGen::TAO_MODULE_SI: - ctx.state (TAO_CodeGen::TAO_INTERFACE_SI); - break; - case TAO_CodeGen::TAO_MODULE_SS: - ctx.state (TAO_CodeGen::TAO_INTERFACE_SS); - break; - default: - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_module::" - "visit_interface - " - "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_module::" - "visit_interface - " - "NUL visitor\n" - ), -1); - } - - // let the node accept this visitor - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_module::" - "visit_interface - " - "failed to accept visitor\n" - ), -1); - } - delete visitor; - return 0; -} - -// visit an interface_fwd -int -be_visitor_module::visit_interface_fwd (be_interface_fwd *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_MODULE_CH: - ctx.state (TAO_CodeGen::TAO_INTERFACE_FWD_CH); - break; - case TAO_CodeGen::TAO_MODULE_CI: - ctx.state (TAO_CodeGen::TAO_INTERFACE_FWD_CI); - break; - case TAO_CodeGen::TAO_MODULE_CS: - case TAO_CodeGen::TAO_MODULE_SH: - case TAO_CodeGen::TAO_MODULE_SI: - case TAO_CodeGen::TAO_MODULE_SS: - return 0; // nothing to be done - default: - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_module::" - "visit_interface_fwd - " - "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_module::" - "visit_interface_fwd - " - "NUL visitor\n" - ), -1); - } - - // let the node accept this visitor - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_module::" - "visit_interface_fwd - " - "failed to accept visitor\n" - ), -1); - } - delete visitor; - return 0; -} - -// visit an structure -int -be_visitor_module::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_MODULE_CH: - ctx.state (TAO_CodeGen::TAO_STRUCT_CH); - break; - case TAO_CodeGen::TAO_MODULE_CI: - ctx.state (TAO_CodeGen::TAO_STRUCT_CI); - break; - case TAO_CodeGen::TAO_MODULE_CS: - ctx.state (TAO_CodeGen::TAO_STRUCT_CS); - break; - case TAO_CodeGen::TAO_MODULE_SH: - case TAO_CodeGen::TAO_MODULE_SI: - case TAO_CodeGen::TAO_MODULE_SS: - return 0; // nothing to be done - default: - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_module::" - "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_module::" - "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_module::" - "visit_structure - " - "failed to accept visitor\n" - ), -1); - } - delete visitor; - return 0; -} - -// visit an union -int -be_visitor_module::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_MODULE_CH: - ctx.state (TAO_CodeGen::TAO_UNION_CH); - break; - case TAO_CodeGen::TAO_MODULE_CI: - ctx.state (TAO_CodeGen::TAO_UNION_CI); - break; - case TAO_CodeGen::TAO_MODULE_CS: - ctx.state (TAO_CodeGen::TAO_UNION_CS); - break; - case TAO_CodeGen::TAO_MODULE_SH: - case TAO_CodeGen::TAO_MODULE_SI: - case TAO_CodeGen::TAO_MODULE_SS: - return 0; // nothing to be done - default: - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_module::" - "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_module::" - "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_module::" - "visit_union - " - "failed to accept visitor\n" - ), -1); - } - delete visitor; - return 0; -} - -// visit a typedef -int -be_visitor_module::visit_typedef (be_typedef *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_MODULE_CH: - ctx.state (TAO_CodeGen::TAO_TYPEDEF_CH); - break; - case TAO_CodeGen::TAO_MODULE_CI: - ctx.state (TAO_CodeGen::TAO_TYPEDEF_CI); - break; - case TAO_CodeGen::TAO_MODULE_CS: - ctx.state (TAO_CodeGen::TAO_TYPEDEF_CS); - break; - case TAO_CodeGen::TAO_MODULE_SH: - case TAO_CodeGen::TAO_MODULE_SI: - case TAO_CodeGen::TAO_MODULE_SS: - return 0; // nothing to be done - default: - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_module::" - "visit_typedef - " - "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_module::" - "visit_typedef - " - "NUL visitor\n" - ), -1); - } - - // let the node accept this visitor - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_module::" - "visit_typedef - " - "failed to accept visitor\n" - ), -1); - } - delete visitor; - return 0; -} - -// ****************************************************** -// Module visitor for client header -// ****************************************************** - -be_visitor_module_ch::be_visitor_module_ch (be_visitor_context *ctx) - : be_visitor_module (ctx) -{ -} - -be_visitor_module_ch::~be_visitor_module_ch (void) -{ -} - -int -be_visitor_module_ch::visit_module (be_module *node) -{ - TAO_OutStream *os; // output stream - - if (!node->cli_hdr_gen () && !node->imported ()) - { - os = this->ctx_->stream (); - - // XXXASG - Modules really map to namespace. We need to see if our target - // compiler supports namespaces or not. This visitor generates a class for a - // module. We can have the factory generate another module visitor that can - // generate namespaces - - os->indent (); // start from whatever indentation level we were at - // now generate the class definition - *os << "class " << idl_global->export_macro () - << " " << node->local_name () << be_nl - << "{" << be_nl - << "public:\n"; - os->incr_indent (0); - - // generate code for the module definition by traversing thru the - // elements of its scope. We depend on the front-end to have made sure - // that only legal syntactic elements appear in our scope. - if (this->visit_scope (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_module_ch::" - "visit_module - " - "codegen for scope failed\n"), -1); - } - - *os << be_uidt_nl - << "}; // module " << node->name () << "\n\n"; - - } - return 0; -} - -// ************************************************************ -// Module visitor for server header -// ************************************************************ - -be_visitor_module_sh::be_visitor_module_sh (be_visitor_context *ctx) - : be_visitor_module (ctx) -{ -} - -be_visitor_module_sh::~be_visitor_module_sh (void) -{ -} - -int -be_visitor_module_sh::visit_module (be_module *node) -{ - TAO_OutStream *os; // output stream - - if (!node->srv_hdr_gen () && !node->imported ()) // not generated and not imported - { - os = this->ctx_->stream (); - - // generate the skeleton class name - - os->indent (); // start with whatever indentation level we are at - - // now generate the class definition. The prefix POA_ is prepended to our - // name only if we are the outermost module - if (!node->is_nested ()) - // we are outermost module - *os << "class " << idl_global->export_macro () - << " POA_" << node->local_name () << be_nl; - else - // we are inside another module - *os << "class " << idl_global->export_macro () - << " " << node->local_name () << be_nl; - - *os << "{" << be_nl - << "public:" - << be_idt; - - if (this->visit_scope (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_module_sh::" - "visit_module - " - "codegen for scope failed\n"), -1); - } - - os->decr_indent (); - *os << "};\n\n"; - } - return 0; - -} |