diff options
Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_field.cpp')
-rw-r--r-- | TAO/TAO_IDL/be/be_visitor_field.cpp | 763 |
1 files changed, 4 insertions, 759 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_field.cpp b/TAO/TAO_IDL/be/be_visitor_field.cpp index 1eaa5ee04d7..4728ac23d5a 100644 --- a/TAO/TAO_IDL/be/be_visitor_field.cpp +++ b/TAO/TAO_IDL/be/be_visitor_field.cpp @@ -23,762 +23,7 @@ #include "be_visitor_field.h" -// ********************************************** -// visitor for field in the client header file -// ********************************************** - -// constructor -be_visitor_field_ch::be_visitor_field_ch (be_visitor_context *ctx) - : be_visitor_decl (ctx) -{ -} - -// destructor -be_visitor_field_ch::~be_visitor_field_ch (void) -{ -} - -// visit the field node -int -be_visitor_field_ch::visit_field (be_field *node) -{ - TAO_OutStream *os; // output stream - be_type *bt; // field's type - - os = this->ctx_->stream (); - // first generate the type information - bt = be_type::narrow_from_decl (node->field_type ()); - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_ch::" - "visit_field - " - "Bad field type\n" - ), -1); - } - - this->ctx_->node (node); // save the node - if (bt->accept (this) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_ch::" - "visit_field - " - "codegen for field type failed\n" - ), -1); - } - // now output the field name - *os << " " << node->local_name () << ";\n"; - return 0; -} - -// =visit operations on all possible data types that a field can be - -// visit array type -int -be_visitor_field_ch::visit_array (be_array *node) -{ - // TO-DO - return 0; -} - -// visit enum type -int -be_visitor_field_ch::visit_enum (be_enum *node) -{ - TAO_OutStream *os; // output stream - be_type *bt; - - os = this->ctx_->stream (); - - // set the right type; - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - // if not a typedef and we are defined in the use scope, we must be defined - if (!this->ctx_->alias () // not a typedef - && node->is_child (this->ctx_->scope ())) - { - // 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 - - // first generate the enum declaration - ctx.state (TAO_CodeGen::TAO_ENUM_CH); - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_ch::" - "visit_enum - " - "Bad visitor\n" - ), -1); - } - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_ch::" - "visit_enum - " - "codegen failed\n" - ), -1); - } - delete visitor; - } - - // now use this enum as a "type" for the subsequent declarator - os->indent (); // start from current indentation level - *os << bt->nested_type_name (this->ctx_->scope ()); - - return 0; -} - -// visit interface type -int -be_visitor_field_ch::visit_interface (be_interface *node) -{ - TAO_OutStream *os; // output stream - be_type *bt; - - os = this->ctx_->stream (); - // set the right type; - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - // if not a typedef and we are defined in the use scope, we must be defined - os->indent (); // start from current indentation level - *os << bt->nested_type_name (this->ctx_->scope (), "_var"); - return 0; -} - -// visit interface forward type -int -be_visitor_field_ch::visit_interface_fwd (be_interface_fwd *node) -{ - TAO_OutStream *os; // output stream - be_type *bt; - - os = this->ctx_->stream (); - // set the right type; - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - // if not a typedef and we are defined in the use scope, we must be defined - os->indent (); // start from current indentation level - *os << bt->nested_type_name (this->ctx_->scope (), "_var"); - return 0; -} - -// visit predefined type -int -be_visitor_field_ch::visit_predefined_type (be_predefined_type *node) -{ - TAO_OutStream *os; // output stream - be_type *bt; - - os = this->ctx_->stream (); - // set the right type; - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - // if not a typedef and we are defined in the use scope, we must be defined - os->indent (); // start from current indentation level - if (node->pt () == AST_PredefinedType::PT_pseudo) // is a psuedo obj - *os << bt->nested_type_name (this->ctx_->scope (), "_var"); - else - *os << bt->nested_type_name (this->ctx_->scope ()); - return 0; -} - -// visit sequence type -int -be_visitor_field_ch::visit_sequence (be_sequence *node) -{ - TAO_OutStream *os; // output stream - be_type *bt; - - os = this->ctx_->stream (); - // set the right type; - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - // if not a typedef and we are defined in the use scope, we must be defined - if (!this->ctx_->alias () // not a typedef - && node->is_child (this->ctx_->scope ())) - { - // 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 - - // first generate the sequence declaration - ctx.state (TAO_CodeGen::TAO_SEQUENCE_CH); - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_ch::" - "visit_sequence - " - "Bad visitor\n" - ), -1); - } - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_ch::" - "visit_sequence - " - "codegen failed\n" - ), -1); - } - delete visitor; - } - - os->indent (); // start from current indentation level - *os << bt->nested_type_name (this->ctx_->scope ()); - return 0; -} - -// visit string type -int -be_visitor_field_ch::visit_string (be_string *node) -{ - TAO_OutStream *os; // output stream - - os = this->ctx_->stream (); - os->indent (); // start from current indentation level - // set the right type; - if (this->ctx_->alias ()) - { - *os << this->ctx_->alias ()->nested_type_name (this->ctx_->scope ()) - << "_var"; - } - else - *os << "CORBA::String_var"; - return 0; -} - -// visit structure type -int -be_visitor_field_ch::visit_structure (be_structure *node) -{ - TAO_OutStream *os; // output stream - be_type *bt; - - os = this->ctx_->stream (); - // set the right type; - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - // if not a typedef and we are defined in the use scope, we must be defined - - if (!this->ctx_->alias () // not a typedef - && node->is_child (this->ctx_->scope ())) - { - // 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 - - // first generate the struct declaration - ctx.state (TAO_CodeGen::TAO_STRUCT_CH); - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_ch::" - "visit_struct - " - "Bad visitor\n" - ), -1); - } - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_ch::" - "visit_struct - " - "codegen failed\n" - ), -1); - } - delete visitor; - } - - os->indent (); // start from current indentation level - *os << bt->nested_type_name (this->ctx_->scope ()); - return 0; -} - -// visit typedefed type -int -be_visitor_field_ch::visit_typedef (be_typedef *node) -{ - this->ctx_->alias (node); // save the node for use in code generation and - // indicate that the field of the field node - // is a typedefed quantity - - // make a decision based on the primitive base type - be_type *bt = node->primitive_base_type (); - if (!bt || (bt->accept (this) == -1)) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_spec_ch::" - "visit_typedef - " - "Bad primitive type\n" - ), -1); - } - this->ctx_->alias (0); - return 0; -} - -// visit union type -int -be_visitor_field_ch::visit_union (be_union *node) -{ - TAO_OutStream *os; // output stream - be_type *bt; - - os = this->ctx_->stream (); - // set the right type; - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - // if not a typedef and we are defined in the use scope, we must be defined - if (!this->ctx_->alias () // not a typedef - && node->is_child (this->ctx_->scope ())) - { - // 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 - - // first generate the enum declaration - ctx.state (TAO_CodeGen::TAO_ENUM_CH); - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_ch::" - "visit_enum - " - "Bad visitor\n" - ), -1); - } - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_ch::" - "visit_enum - " - "codegen failed\n" - ), -1); - } - delete visitor; - } - - os->indent (); // start from current indentation level - *os << bt->nested_type_name (this->ctx_->scope ()); - return 0; -} - -// ********************************************** -// visitor for field in the client inline file. -// -// Generate inline code for types that are defined -// inside the structure -// ********************************************** - -// constructor -be_visitor_field_ci::be_visitor_field_ci (be_visitor_context *ctx) - : be_visitor_decl (ctx) -{ -} - -// destructor -be_visitor_field_ci::~be_visitor_field_ci (void) -{ -} - -// visit the field node -int -be_visitor_field_ci::visit_field (be_field *node) -{ - TAO_OutStream *os; - be_type *bt; // field's type - - os = this->ctx_->stream (); - // first generate the type information - bt = be_type::narrow_from_decl (node->field_type ()); - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_ci::" - "visit_field - " - "Bad field type\n" - ), -1); - } - - this->ctx_->node (node); // save the node - if (bt->accept (this) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_ci::" - "visit_field - " - "codegen for field type failed\n" - ), -1); - } - return 0; -} - -// =visit operations on all possible data types that a field can be - -// visit array -int -be_visitor_field_ci::visit_array (be_array *node) -{ - return 0; -} - -// visit sequence -int -be_visitor_field_ci::visit_sequence (be_sequence *node) -{ - return 0; -} - -// visit structure type -int -be_visitor_field_ci::visit_structure (be_structure *node) -{ - if (node->node_type () != AST_Decl::NT_typedef // not a typedef - && node->is_child (this->ctx_->scope ())) // node is defined inside the - // structure - { - // 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 - - // generate the inline code for structs - ctx.state (TAO_CodeGen::TAO_STRUCT_CI); - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_ci::" - "visit_struct - " - "Bad visitor\n" - ), -1); - } - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_ci::" - "visit_struct - " - "codegen failed\n" - ), -1); - } - delete visitor; - } - return 0; -} - -// visit typedef type -int -be_visitor_field_ci::visit_typedef (be_typedef *node) -{ - this->ctx_->alias (node); // save the typedef node for use in code generation - // as we visit the base type - - // the node to be visited in the base primitve type that gets typedefed - be_type *bt = node->primitive_base_type (); - if (!bt || (bt->accept (this) == -1)) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ci::" - "visit_typedef - " - "Bad primitive type\n" - ), -1); - } - - this->ctx_->alias (0); - return 0; -} - -// visit union type -int -be_visitor_field_ci::visit_union (be_union *node) -{ - if (node->node_type () != AST_Decl::NT_typedef // not a typedef - && node->is_child (this->ctx_->scope ())) // node is defined inside the - // structure - { - // 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 - - // generate the inline code for union - ctx.state (TAO_CodeGen::TAO_UNION_CI); - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_ci::" - "visit_struct - " - "Bad visitor\n" - ), -1); - } - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_ci::" - "visit_struct - " - "codegen failed\n" - ), -1); - } - delete visitor; - } - return 0; -} - -// ********************************************** -// visitor for field in the client stubs file -// ********************************************** - -// constructor -be_visitor_field_cs::be_visitor_field_cs (be_visitor_context *ctx) - : be_visitor_decl (ctx) -{ -} - -// destructor -be_visitor_field_cs::~be_visitor_field_cs (void) -{ -} - -// visit the field node -int -be_visitor_field_cs::visit_field (be_field *node) -{ - TAO_OutStream *os; // output stream - - be_type *bt; // field's type - - os = this->ctx_->stream (); - // first generate the type information - bt = be_type::narrow_from_decl (node->field_type ()); - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_cs::" - "visit_field - " - "Bad field type\n" - ), -1); - } - - this->ctx_->node (node); // save the node - if (bt->accept (this) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_cs::" - "visit_field - " - "codegen for field type failed\n" - ), -1); - } - return 0; -} - -// visit array -int -be_visitor_field_cs::visit_array (be_array *node) -{ - return 0; -} - -// visit enum type -int -be_visitor_field_cs::visit_enum (be_enum *node) -{ - if (node->node_type () != AST_Decl::NT_typedef // not a typedef - && node->is_child (this->ctx_->scope ())) // node is defined inside the - // structure - { - // 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 - - // generate the typcode for enums - ctx.state (TAO_CodeGen::TAO_ENUM_CS); - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_cs::" - "visit_enum - " - "Bad visitor\n" - ), -1); - } - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_cs::" - "visit_enum - " - "codegen failed\n" - ), -1); - } - delete visitor; - } - return 0; -} - -int -be_visitor_field_cs::visit_sequence (be_sequence *node) -{ - if (node->node_type () != AST_Decl::NT_typedef // not a typedef - && node->is_child (this->ctx_->scope ())) // node is defined inside the - // structure - { - // 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 - - // generate the inline code for structs - ctx.state (TAO_CodeGen::TAO_SEQUENCE_CS); - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_cs::" - "visit_sequence - " - "Bad visitor\n" - ), -1); - } - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_cs::" - "visit_sequence - " - "codegen failed\n" - ), -1); - } - delete visitor; - } - return 0; -} - -// visit structure type -int -be_visitor_field_cs::visit_structure (be_structure *node) -{ - if (node->node_type () != AST_Decl::NT_typedef // not a typedef - && node->is_child (this->ctx_->scope ())) // node is defined inside the - // structure - { - // 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 - - // generate the inline code for structs - ctx.state (TAO_CodeGen::TAO_STRUCT_CS); - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_cs::" - "visit_struct - " - "Bad visitor\n" - ), -1); - } - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_cs::" - "visit_struct - " - "codegen failed\n" - ), -1); - } - delete visitor; - } - return 0; -} - -// visit typedef type -int -be_visitor_field_cs::visit_typedef (be_typedef *node) -{ - this->ctx_->alias (node); // save the typedef node for use in code generation - // as we visit the base type - - // the node to be visited in the base primitve type that gets typedefed - be_type *bt = node->primitive_base_type (); - if (!bt || (bt->accept (this) == -1)) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_branch_public_ci::" - "visit_typedef - " - "Bad primitive type\n" - ), -1); - } - - this->ctx_->alias (0); - return 0; -} - -// visit union type -int -be_visitor_field_cs::visit_union (be_union *node) -{ - if (node->node_type () != AST_Decl::NT_typedef // not a typedef - && node->is_child (this->ctx_->scope ())) // node is defined inside the - // structure - { - // 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 - - // generate the inline code for union - ctx.state (TAO_CodeGen::TAO_UNION_CS); - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_cs::" - "visit_union - " - "Bad visitor\n" - ), -1); - } - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_field_cs::" - "visit_union - " - "codegen failed\n" - ), -1); - } - delete visitor; - } - return 0; -} +// include all the individual files +#include "be_visitor_field/field_ch.cpp" +#include "be_visitor_field/field_ci.cpp" +#include "be_visitor_field/field_cs.cpp" |