diff options
Diffstat (limited to 'ACE/TAO/TAO_IDL/be/be_visitor_union/discriminant_cs.cpp')
-rw-r--r-- | ACE/TAO/TAO_IDL/be/be_visitor_union/discriminant_cs.cpp | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/ACE/TAO/TAO_IDL/be/be_visitor_union/discriminant_cs.cpp b/ACE/TAO/TAO_IDL/be/be_visitor_union/discriminant_cs.cpp new file mode 100644 index 00000000000..cd5170d0c32 --- /dev/null +++ b/ACE/TAO/TAO_IDL/be/be_visitor_union/discriminant_cs.cpp @@ -0,0 +1,78 @@ +// +// $Id$ +// + +// ============================================================================ +// +// = LIBRARY +// TAO IDL +// +// = FILENAME +// discriminant_cs.cpp +// +// = DESCRIPTION +// Visitor generating code for discriminant of the union +// +// = AUTHOR +// Aniruddha Gokhale +// +// ============================================================================ + +ACE_RCSID (be_visitor_union, + discriminant_cs, + "$Id$") + +// ************************************************************************* +// 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) +{ + be_union *bu = + this->ctx_->be_node_as_union (); // get the enclosing union backend + be_type *bt = 0; + + if (this->ctx_->alias ()) + { + bt = this->ctx_->alias (); + } + else + { + bt = node; + } + + if (bt->node_type () != AST_Decl::NT_typedef + && bt->is_child (bu)) + { + // 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); + + // generate the typecode for the enum + be_visitor_enum_cs visitor (&ctx); + + if (node->accept (&visitor) == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_union_discriminant_cs::" + "visit_enum - " + "codegen failed\n"), + -1); + } + } + + return 0; +} |