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// $Id$
/* -*- c++ -*- */
// ============================================================================
//
// = LIBRARY
// TAO_PICML_BE_DLL
//
// = FILENAME
// idl3_to_idl2_visitor.h
//
// = DESCRIPTION
// The IDML importer visitor base class.
//
// = AUTHOR
// Jeff Parsons <j.parsons@vanderbilt.edu>
//
// ============================================================================
#ifndef TAO_PICML_VISITOR_H
#define TAO_PICML_VISITOR_H
#include "ast_visitor.h"
#include "utl_scoped_name.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
class TAO_OutStream;
class UTL_ExceptList;
class idl3_to_idl2_visitor : public ast_visitor
{
//
// = TITLE
// idl3_to_idl2_visitor.
//
// = DESCRIPTION
// IDL3 to IDL2 conversion visitor. The methods are
// not pure virtual to facilitate the implementation of some
// derived visitors that override only a few.
//
public:
idl3_to_idl2_visitor (void);
virtual ~idl3_to_idl2_visitor (void);
virtual int visit_decl (AST_Decl *d);
virtual int visit_scope (UTL_Scope *node);
virtual int visit_type (AST_Type *node);
virtual int visit_predefined_type (AST_PredefinedType *node);
virtual int visit_module (AST_Module *node);
virtual int visit_interface (AST_Interface *node);
virtual int visit_interface_fwd (AST_InterfaceFwd *node);
virtual int visit_valuebox (AST_ValueBox *node);
virtual int visit_valuetype (AST_ValueType *node);
virtual int visit_valuetype_fwd (AST_ValueTypeFwd *node);
virtual int visit_component (AST_Component *node);
virtual int visit_component_fwd (AST_ComponentFwd *node);
virtual int visit_eventtype (AST_EventType *node);
virtual int visit_eventtype_fwd (AST_EventTypeFwd *node);
virtual int visit_home (AST_Home *node);
virtual int visit_factory (AST_Factory *node);
virtual int visit_structure (AST_Structure *node);
virtual int visit_structure_fwd (AST_StructureFwd *node);
virtual int visit_exception (AST_Exception *node);
virtual int visit_expression (AST_Expression *node);
virtual int visit_enum (AST_Enum *node);
virtual int visit_operation (AST_Operation *node);
virtual int visit_field (AST_Field *node);
virtual int visit_argument (AST_Argument *node);
virtual int visit_attribute (AST_Attribute *node);
virtual int visit_union (AST_Union *node);
virtual int visit_union_fwd (AST_UnionFwd *node);
virtual int visit_union_branch (AST_UnionBranch *node);
virtual int visit_union_label (AST_UnionLabel *node);
virtual int visit_constant (AST_Constant *node);
virtual int visit_enum_val (AST_EnumVal *node);
virtual int visit_array (AST_Array *node);
virtual int visit_sequence (AST_Sequence *node);
virtual int visit_string (AST_String *node);
virtual int visit_typedef (AST_Typedef *node);
virtual int visit_root (AST_Root *node);
virtual int visit_native (AST_Native *node);
private:
void check_prefix (AST_Decl *d);
void check_id_and_version (AST_Decl *d);
const char *type_name (AST_Type *t);
void gen_anonymous_array (AST_Type *array, AST_Decl *wrapper);
void gen_label_value (AST_UnionLabel *node);
void gen_provides (AST_Component *node);
void gen_uses (AST_Component *node);
void gen_publishes (AST_Component *node);
void gen_emits (AST_Component *node);
void gen_consumes (AST_Component *node);
UTL_ScopedName *create_scoped_name (const char *prefix,
const char *local_name,
const char *suffix,
AST_Decl *parent);
void tranfer_scope_elements (AST_Home *src, AST_Interface &dst);
void gen_factories (AST_Home *node, AST_Interface &xplicit);
void gen_finders (AST_Home *node, AST_Interface &xplicit);
void gen_params (UTL_Scope *s, int arg_count);
void gen_exception_list (UTL_ExceptList *exceptions,
const char *prefix = "",
bool closed = true);
private:
TAO_OutStream *os;
AST_Type *disc_type_;
};
#endif /* TAO_PICML_VISITOR_H */
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