diff options
Diffstat (limited to 'trunk/TAO/TAO_IDL/be/be_visitor_argument/argument.cpp')
-rw-r--r-- | trunk/TAO/TAO_IDL/be/be_visitor_argument/argument.cpp | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/trunk/TAO/TAO_IDL/be/be_visitor_argument/argument.cpp b/trunk/TAO/TAO_IDL/be/be_visitor_argument/argument.cpp new file mode 100644 index 00000000000..7cabfbea573 --- /dev/null +++ b/trunk/TAO/TAO_IDL/be/be_visitor_argument/argument.cpp @@ -0,0 +1,98 @@ +// +// $Id$ +// + +// ============================================================================ +// +// = LIBRARY +// TAO IDL +// +// = FILENAME +// argument.cpp +// +// = DESCRIPTION +// generic visitor for Argument node +// +// = AUTHOR +// Aniruddha Gokhale +// +// ============================================================================ + +ACE_RCSID (be_visitor_argument, + argument, + "$Id$") + +be_visitor_args::be_visitor_args (be_visitor_context *ctx) + : be_visitor_decl (ctx), + fixed_direction_ (-1) +{ +} + +be_visitor_args::~be_visitor_args (void) +{ +} + +int be_visitor_args::visit_argument (be_argument *) +{ + return -1; +} + +// helper that returns the type name either as a nested type name (for header +// files) or as a fully scoped name. In addition, we make sure that if the type +// is an alias, we use that name +const char * +be_visitor_args::type_name (be_type *node, + const char *suffix) +{ + static char namebuf [NAMEBUFSIZE]; + ACE_OS::memset (namebuf, + '\0', + NAMEBUFSIZE); + + be_type *bt; + + // Use the typedefed name if that is the one used in the IDL defn. + if (this->ctx_->alias ()) + { + bt = this->ctx_->alias (); + } + else + { + bt = node; + } + + ACE_OS::sprintf (namebuf, + "::%s", + bt->full_name ()); + + if (suffix) + { + ACE_OS::strcat (namebuf, + suffix); + } + + return namebuf; +} + +// helper that returns the direction type of the argument +AST_Argument::Direction +be_visitor_args::direction (void) +{ + if (this->fixed_direction_ != -1) + { + return AST_Argument::Direction (this->fixed_direction_); + } + + // grab the argument node. We know that our context has stored the right + // argument node + be_argument *arg = this->ctx_->be_node_as_argument (); + + ACE_ASSERT (arg != 0); + return arg->direction (); +} + +void +be_visitor_args::set_fixed_direction (AST_Argument::Direction direction) +{ + this->fixed_direction_ = direction; +} |