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Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_union.cpp')
| -rw-r--r-- | TAO/TAO_IDL/be/be_visitor_union.cpp | 851 |
1 files changed, 0 insertions, 851 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_union.cpp b/TAO/TAO_IDL/be/be_visitor_union.cpp deleted file mode 100644 index 935f173fe20..00000000000 --- a/TAO/TAO_IDL/be/be_visitor_union.cpp +++ /dev/null @@ -1,851 +0,0 @@ -// -// $Id$ -// - -// ============================================================================ -// -// = LIBRARY -// TAO IDL -// -// = FILENAME -// be_visitor_union.cpp -// -// = DESCRIPTION -// Visitors for generation of code for Union -// -// = AUTHOR -// Aniruddha Gokhale -// -// ============================================================================ - -#include "idl.h" -#include "idl_extern.h" -#include "be.h" - -#include "be_visitor_union.h" - -// generic struct visitor -be_visitor_union::be_visitor_union (be_visitor_context *ctx) - : be_visitor_scope (ctx) -{ -} - -be_visitor_union::~be_visitor_union (void) -{ -} - -// visit the Union node and its scope -int -be_visitor_union::visit_union (be_union *node) -{ - return -1; // must be overriden -} - -int -be_visitor_union::visit_union_branch (be_union_branch *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_UNION_PUBLIC_CH: - ctx.state (TAO_CodeGen::TAO_UNION_PUBLIC_CH); - break; - case TAO_CodeGen::TAO_UNION_PRIVATE_CH: - ctx.state (TAO_CodeGen::TAO_UNION_PRIVATE_CH); - break; - case TAO_CodeGen::TAO_UNION_PUBLIC_CI: - ctx.state (TAO_CodeGen::TAO_UNION_PUBLIC_CI); - break; - case TAO_CodeGen::TAO_UNION_PUBLIC_CS: - ctx.state (TAO_CodeGen::TAO_UNION_PUBLIC_CS); - break; - case TAO_CodeGen::TAO_UNION_PUBLIC_ASSIGN_CS: - ctx.state (TAO_CodeGen::TAO_UNION_PUBLIC_ASSIGN_CS); - break; - default: - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union::" - "visit_union_branch - " - "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_union::" - "visit_union_branch - " - "NUL visitor\n" - ), -1); - } - - // let the node accept this visitor - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union::" - "visit_union_branch - " - "failed to accept visitor\n" - ), -1); - } - delete visitor; - return 0; -} - -// ****************************************************** -// for client header -// ****************************************************** - -be_visitor_union_ch::be_visitor_union_ch (be_visitor_context *ctx) - : be_visitor_union (ctx) -{ -} - -be_visitor_union_ch::~be_visitor_union_ch (void) -{ -} - -// visit the Union node and its scope -int be_visitor_union_ch::visit_union (be_union *node) -{ - TAO_OutStream *os; // output stream - be_type *bt; // type 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 - - - if (!node->cli_hdr_gen () && !node->imported ()) // not already generated and - // not imported - { - os = this->ctx_->stream (); - - // generate the ifdefined macro for the union type - os->gen_ifdef_macro (node->flatname ()); - os->indent (); // start with the current indentation level - *os << "class " << node->local_name () << be_nl - << "{" << be_nl - << "public:" << be_idt_nl - - // generate default and copy constructors - << node->local_name () << " (void); // default constructor" << be_nl - << node->local_name () << " (const " << node->local_name () - << " &); // copy constructor" << be_nl - // generate destructor - << "~" << node->local_name () << " (void); // destructor" << be_nl - // generate assignment operator - << node->local_name () << " &operator= (const " - << node->local_name () << " &); // copy constructor\n\n"; - - // retrieve the disriminant type - bt = be_type::narrow_from_decl (node->disc_type ()); - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_ch::" - "visit_union - " - "bad disciminant type\n"), -1); - } - - // the discriminant type may have to be defined here if it was an enum - // declaration inside of the union statement. - - ctx.state (TAO_CodeGen::TAO_UNION_DISCTYPEDEFN_CH); // set current code - // gen state - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_ch::" - "visit_union - " - "bad visitor\n"), -1); - } - - if (bt->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_ch::" - " visit_union - " - "codegen for discriminant failed\n"), -1); - } - delete visitor; - - // now generate the public defn for the union branch members. For this, - // set our state to reflect what we are aiming to do - this->ctx_->state (TAO_CodeGen::TAO_UNION_PUBLIC_CH); // set current code - // gen state - if (this->visit_scope (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_ch::" - "visit_union - " - "codegen for public defn of union members\n"), - -1); - } - - // now generate the private data members of the union - os->decr_indent (); - *os << "private:\n"; - os->incr_indent (); - *os << bt->nested_type_name (node) << " disc_;" << be_nl; // emit the - // ACE_NESTED_CLASS macro - - // the members are inside of a union - *os << "union" << be_nl; - *os << "{\n"; - os->incr_indent (0); - this->ctx_->state (TAO_CodeGen::TAO_UNION_PRIVATE_CH); // set current - // code gen state - if (this->visit_scope (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_ch::" - "visit_union - " - "codegen for private members of union\n"), -1); - } - - os->decr_indent (); - *os << "}; // end of union \n"; - - os->decr_indent (); - *os << "}; // " << node->name () << "\n\n"; - - // Generate the typecode decl - 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"; - } - os->gen_endif (); - - // generate the ifdefined macro for the _var type - os->gen_ifdef_macro (node->flatname (), "_var"); - // generate var defn - if (node->gen_var_defn () == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_ch::" - "visit_union - " - "codegen for _var\n"), -1); - } - os->gen_endif (); - - // generate the ifdefined macro for the array type - os->gen_ifdef_macro (node->flatname (), "_out"); - // a class is generated for an out defn only for a variable length struct - if (node->size_type () == be_decl::VARIABLE) - { - if (node->gen_out_defn () == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_ch::" - "visit_union - " - "codegen for _out\n"), -1); - } - } - else - { - os->indent (); - *os << "typedef " << node->local_name () << " &" << node->local_name - () << "_out;\n\n"; - } - os->gen_endif (); - - node->cli_hdr_gen (I_TRUE); - } - - return 0; -} - -// ****************************************************** -// for client inline -// ****************************************************** - -be_visitor_union_ci::be_visitor_union_ci (be_visitor_context *ctx) - : be_visitor_union (ctx) -{ -} - -be_visitor_union_ci::~be_visitor_union_ci (void) -{ -} - -// visit the Union node and its scope -int be_visitor_union_ci::visit_union (be_union *node) -{ - TAO_OutStream *os; // output stream - be_type *bt; // type 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 - - - if (!node->cli_inline_gen () && !node->imported ()) - { - os = this->ctx_->stream (); - - *os << "// *************************************************************" - << be_nl; - *os << "// Inline operations for union " << node->name () << be_nl; - *os << "// *************************************************************\n\n"; - - // generate the default constructor and the destructor here - os->indent (); - *os << "// default constructor" << be_nl - << "ACE_INLINE" << be_nl - << node->name () << "::" << node->local_name () << " (void)" << be_nl - << "{" << be_nl - << "}" << be_nl << be_nl; - - *os << "// destructor" << be_nl - << "ACE_INLINE" << be_nl - << node->name () << "::~" << node->local_name () << " (void)" << be_nl - << "{" << be_nl - << "}\n\n"; - - // the discriminant type may have to be defined here if it was an enum - // declaration inside of the union statement. - - bt = be_type::narrow_from_decl (node->disc_type ()); - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_ci::" - "visit_union - " - "bad discriminant type\n"), -1); - } - - ctx.state (TAO_CodeGen::TAO_UNION_DISCTYPEDEFN_CI); // set current code - // gen state - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_ci::" - "visit_union - " - "bad visitor\n"), -1); - } - // generate code for the discriminant - if (bt->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_ci::" - "visit union - " - "codegen for discrminant failed\n"), -1); - } - - // now generate the implementation of the access methods for the - // union. For this set our state - this->ctx_->state (TAO_CodeGen::TAO_UNION_PUBLIC_CI); - if (this->visit_scope (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_ci::" - "visit_union - " - "codegen for scope failed\n"), -1); - } - - // generate the ifdefined macro for the array type - os->gen_ifdef_macro (node->flatname (), "_var"); - if (node->gen_var_impl () == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_ci::" - "visit_union - " - "codegen for _var failed\n"), -1); - } - os->gen_endif (); - - // generate the ifdefined macro for the array type then generate the _out - // impl - os->gen_ifdef_macro (node->flatname (), "_out"); - if (node->size_type () == be_decl::VARIABLE - && node->gen_out_impl () == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_ci::" - "visit_union - " - "codegen for _out failed\n"), -1); - } - os->gen_endif (); - - node->cli_inline_gen (I_TRUE); - } - return 0; -} - -// ****************************************************** -// for client stubs -// ****************************************************** - -be_visitor_union_cs::be_visitor_union_cs (be_visitor_context *ctx) - : be_visitor_union (ctx) -{ -} - -be_visitor_union_cs::~be_visitor_union_cs (void) -{ -} - -// visit the Union_cs node and its scope -int be_visitor_union_cs::visit_union (be_union *node) -{ - TAO_OutStream *os; // output stream - be_type *bt; // for discriminant type - - if (!node->cli_stub_gen () && !node->imported ()) - { - os = this->ctx_->stream (); - - be_visitor_context ctx (*this->ctx_); - // the discriminant type may have to be defined here if it was an enum - // declaration inside of the union statement. We need to generate its - // typecode - - bt = be_type::narrow_from_decl (node->disc_type ()); - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_cs::" - "visit_union - " - "bad discriminant type\n"), -1); - } - - ctx.state (TAO_CodeGen::TAO_UNION_DISCTYPEDEFN_CS); // set current code - // gen state - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_cs::" - "visit_union - " - "bad visitor\n"), -1); - } - // generate code for the discriminant - if (bt->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_cs::" - "visit union - " - "codegen for discrminant failed\n"), -1); - } - - // first generate code for any of the members (if required, e.g., - // anonymous sequences, structs, unions, arrays) - this->ctx_->state (TAO_CodeGen::TAO_UNION_PUBLIC_CS); // set current code - // gen state - if (this->visit_scope (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_cs" - "visit_union - " - "codegen for scope failed\n"), -1); - } - - // now generate the operations on the union such as the copy constructor - // and the assignment operator - - *os << "// *************************************************************" - << be_nl; - *os << "// Operations for union " << node->name () << be_nl; - *os << "// *************************************************************\n\n"; - - this->ctx_->state (TAO_CodeGen::TAO_UNION_PUBLIC_ASSIGN_CS); - - // generate the copy constructor and the assignment operator here - os->indent (); - *os << "// copy constructor" << be_nl; - *os << node->name () << "::" << node->local_name () << " (const " << - node->name () << " &u)" << be_nl; - *os << "{\n"; - os->incr_indent (); - // first set the discriminant - *os << "this->disc_ = u.disc_;" << be_nl; - // now switch based on the disc value - *os << "switch (this->disc_)" << be_nl; - *os << "{\n"; - os->incr_indent (0); - if (this->visit_scope (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_cs" - "visit_union - " - "codegen for copy ctor failed\n"), -1); - } - - os->decr_indent (); - *os << "}\n"; - os->decr_indent (); - *os << "}\n\n"; - - // assignment operator - os->indent (); - *os << "// assignment operator" << be_nl; - *os << node->name () << " &" << be_nl; // return type - *os << node->name () << "::operator= (const " << - node->name () << " &u)" << be_nl; - *os << "{\n"; - os->incr_indent (); - // first set the discriminant - *os << "this->disc_ = u.disc_;" << be_nl; - // now switch based on the disc value - *os << "switch (this->disc_)" << be_nl; - *os << "{\n"; - os->incr_indent (0); - if (this->visit_scope (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_cs" - "visit_union - " - "codegen for assign op failed\n"), -1); - } - - os->decr_indent (); - *os << "}" << be_nl; - *os << "return *this;\n"; - os->decr_indent (); - *os << "}\n\n"; - - // 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_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_cs" - "visit_union - " - "codegen for encapsulation failed\n"), -1); - } - - os->decr_indent (); - *os << "};" << be_nl; - - *os << "static CORBA::TypeCode _tc__tc_" << node->flatname () << - " (CORBA::tk_union, 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"; - node->cli_stub_gen (I_TRUE); - } - return 0; -} - - -// ************************************************************************* -// be_visitor_discriminant_ch - visitor for discriminant in client header file -// ************************************************************************* - -be_visitor_union_discriminant_ch::be_visitor_union_discriminant_ch -(be_visitor_context *ctx) - : be_visitor_decl (ctx) -{ -} - -be_visitor_union_discriminant_ch::~be_visitor_union_discriminant_ch (void) -{ -} - -int -be_visitor_union_discriminant_ch::visit_enum (be_enum *node) -{ - TAO_OutStream *os; // output stream - be_union *bu = - this->ctx_->be_node_as_union (); // get the enclosing union backend - be_type *bt; - - // check if we are visiting this node via a visit to a typedef node - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - os = this->ctx_->stream (); - - if (bt->node_type () != AST_Decl::NT_typedef // not a typedef - && bt->is_child (bu)) // bt is defined inside the union - { - // 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_union_discriminant_ch::" - "visit_enum - " - "Bad visitor\n" - ), -1); - } - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_discriminant_ch::" - "visit_enum - " - "codegen failed\n" - ), -1); - } - delete visitor; - } - - os->indent (); - // the set method - *os << "void _d (" << bt->nested_type_name (bu) << ");" << be_nl; - // the get method - *os << bt->nested_type_name (bu) << " _d (void) const;\n\n"; - return 0; -} - -int -be_visitor_union_discriminant_ch::visit_predefined_type (be_predefined_type - *node) -{ - TAO_OutStream *os; // output stream - be_union *bu = - this->ctx_->be_node_as_union (); // get the enclosing union backend - be_type *bt; - - // check if we are visiting this node via a visit to a typedef node - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - os = this->ctx_->stream (); - - os->indent (); - // the set method - *os << "void _d (" << bt->nested_type_name (bu) << ");" << be_nl; - // the get method - *os << bt->nested_type_name (bu) << " _d (void) const;\n\n"; - return 0; -} - -int -be_visitor_union_discriminant_ch::visit_typedef (be_typedef *node) -{ - TAO_OutStream *os; // output stream - - os = this->ctx_->stream (); - 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_discriminant_ch::" - "visit_typedef - " - "Bad primitive type\n" - ), -1); - } - - return 0; -} - -// ************************************************************************* -// be_visitor_discriminant_ci - visitor for discriminant in client inline file -// ************************************************************************* - -be_visitor_union_discriminant_ci::be_visitor_union_discriminant_ci -(be_visitor_context *ctx) - : be_visitor_decl (ctx) -{ -} - -be_visitor_union_discriminant_ci::~be_visitor_union_discriminant_ci (void) -{ -} - -int -be_visitor_union_discriminant_ci::visit_enum (be_enum *node) -{ - TAO_OutStream *os; // output stream - be_union *bu = - this->ctx_->be_node_as_union (); // get the enclosing union backend - be_type *bt; - - // check if we are visiting this node via a visit to a typedef node - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - os = this->ctx_->stream (); - - os->indent (); - // the set method - *os << "// accessor to set the discriminant" << be_nl - << "ACE_INLINE void" << be_nl - << bu->name () << "::_d (" << bt->name () - << " discval)" << be_nl - << "{" << be_idt_nl - << "this->disc_ = discval;" << be_uidt_nl - << "}" << be_nl; - - // the get method - *os << "// accessor to get the discriminant" << be_nl - << "ACE_INLINE " << bt->name () << be_nl - << bu->name () << "::_d (void) const" << be_nl - << "{" << be_idt_nl - << "return this->disc_;" << be_uidt_nl - << "}\n\n"; - return 0; -} - -int -be_visitor_union_discriminant_ci::visit_predefined_type (be_predefined_type - *node) -{ - TAO_OutStream *os; // output stream - be_union *bu = - this->ctx_->be_node_as_union (); // get the enclosing union backend - be_type *bt; - - // check if we are visiting this node via a visit to a typedef node - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - os = this->ctx_->stream (); - - os->indent (); - // the set method - *os << "// accessor to set the discriminant" << be_nl - << "ACE_INLINE void" << be_nl - << bu->name () << "::_d (" << bt->name () - << " discval)" << be_nl - << "{" << be_idt_nl - << "this->disc_ = discval;" << be_uidt_nl - << "}" << be_nl; - - // the get method - *os << "// accessor to get the discriminant" << be_nl - << "ACE_INLINE " << bt->name () << be_nl - << bu->name () << "::_d (void) const" << be_nl - << "{" << be_idt_nl - << "return this->disc_;" << be_uidt_nl - << "}\n\n"; - return 0; -} - -int -be_visitor_union_discriminant_ci::visit_typedef (be_typedef *node) -{ - TAO_OutStream *os; // output stream - - os = this->ctx_->stream (); - 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_discriminant_ci::" - "visit_typedef - " - "Bad primitive type\n" - ), -1); - } - - return 0; -} - -// ************************************************************************* -// be_visitor_discriminant_cs - visitor for discriminant in client stubs -// ************************************************************************* - -be_visitor_union_discriminant_cs::be_visitor_union_discriminant_cs -(be_visitor_context *ctx) - : be_visitor_decl (ctx) -{ -} - -be_visitor_union_discriminant_cs::~be_visitor_union_discriminant_cs (void) -{ -} - -int -be_visitor_union_discriminant_cs::visit_enum (be_enum *node) -{ - TAO_OutStream *os; // output stream - be_union *bu = - this->ctx_->be_node_as_union (); // get the enclosing union backend - be_type *bt; - - // check if we are visiting this node via a visit to a typedef node - if (this->ctx_->alias ()) - bt = this->ctx_->alias (); - else - bt = node; - - os = this->ctx_->stream (); - - if (bt->node_type () != AST_Decl::NT_typedef // not a typedef - && bt->is_child (bu)) // bt is defined inside the union - { - // 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 typecode for the enum - 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_union_discriminant_cs::" - "visit_enum - " - "Bad visitor\n" - ), -1); - } - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_union_discriminant_cs::" - "visit_enum - " - "codegen failed\n" - ), -1); - } - delete visitor; - } - return 0; -} |