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/* -*- C++ -*- */
// $Id$
// ============================================================================
//
// = LIBRARY
// ace
//
// = FILENAME
// Parse_Node.h
//
// = AUTHOR
// Doug Schmidt
//
// ============================================================================
#if !defined (ACE_PARSE_NODE_H)
#define ACE_PARSE_NODE_H
#include "ace/Service_Record.h"
class ACE_Export ACE_Parse_Node
// = TITLE
// Provide the base of the object hierarchy that defines the parse
// tree of Service Nodes.
{
public:
ACE_Parse_Node (void);
ACE_Parse_Node (const char *name);
virtual ~ACE_Parse_Node (void);
ACE_Parse_Node *link (void) const;
void link (ACE_Parse_Node *);
virtual void apply (void) = 0;
const char *name (void) const;
void print (void) const;
void dump (void) const;
// Dump the state of an object.
ACE_ALLOC_HOOK_DECLARE;
// Declare the dynamic allocation hooks.
private:
const char *name_;
ACE_Parse_Node *next_;
};
class ACE_Export ACE_Suspend_Node : public ACE_Parse_Node
// = TITLE
// Suspend a Service Node.
{
public:
ACE_Suspend_Node (const char *name);
virtual void apply (void);
void dump (void) const;
// Dump the state of an object.
ACE_ALLOC_HOOK_DECLARE;
// Declare the dynamic allocation hooks.
};
class ACE_Export ACE_Resume_Node : public ACE_Parse_Node
// = TITLE
// Resume a Service Node.
{
public:
ACE_Resume_Node (const char *name);
virtual void apply (void);
void dump (void) const;
// Dump the state of an object.
ACE_ALLOC_HOOK_DECLARE;
// Declare the dynamic allocation hooks.
};
class ACE_Export ACE_Remove_Node : public ACE_Parse_Node
// = TITLE
// Remove a Service Node.
{
public:
ACE_Remove_Node (const char *name);
virtual void apply (void);
void dump (void) const;
// Dump the state of an object.
ACE_ALLOC_HOOK_DECLARE;
// Declare the dynamic allocation hooks.
};
class ACE_Export ACE_Static_Node : public ACE_Parse_Node
// = TITLE
// Handle a statically linked node.
{
public:
ACE_Static_Node (const char *name, char *params = 0);
virtual ~ACE_Static_Node (void);
virtual void apply (void);
virtual const ACE_Service_Record *record (void) const;
char *parameters (void) const;
void dump (void) const;
// Dump the state of an object.
ACE_ALLOC_HOOK_DECLARE;
// Declare the dynamic allocation hooks.
private:
char *parameters_;
};
class ACE_Export ACE_Dynamic_Node : public ACE_Static_Node
// = TITLE
// Handle a dynamically linked node.
{
public:
ACE_Dynamic_Node (const ACE_Service_Record *, char *params);
virtual ~ACE_Dynamic_Node (void);
virtual const ACE_Service_Record *record (void) const;
virtual void apply (void);
void dump (void) const;
// Dump the state of an object.
ACE_ALLOC_HOOK_DECLARE;
// Declare the dynamic allocation hooks.
private:
const ACE_Service_Record *record_;
};
class ACE_Export ACE_Stream_Node : public ACE_Parse_Node
// = TITLE
// Handle a Stream.
{
public:
ACE_Stream_Node (const ACE_Static_Node *, const ACE_Parse_Node *);
virtual ~ACE_Stream_Node (void);
virtual void apply (void);
void dump (void) const;
// Dump the state of an object.
ACE_ALLOC_HOOK_DECLARE;
// Declare the dynamic allocation hooks.
private:
const ACE_Static_Node *node_;
const ACE_Parse_Node *mods_;
};
class ACE_Export ACE_Location_Node
// = TITLE
// Keep track of where a shared library is located.
{
public:
ACE_Location_Node (void);
virtual const void *symbol (void) = 0;
virtual void set_symbol (const void *h);
const void *handle (void) const;
void handle (const void *h);
const char *pathname (void) const;
void pathname (const char *h);
int dispose (void) const;
virtual ~ACE_Location_Node (void);
void dump (void) const;
// Dump the state of an object.
ACE_ALLOC_HOOK_DECLARE;
// Declare the dynamic allocation hooks.
protected:
const void *open_handle (void);
const void *handle_;
const void *symbol_;
const char *pathname_;
int must_delete_;
};
class ACE_Export ACE_Object_Node : public ACE_Location_Node
// = TITLE
// Keeps track of the symbol name for a shared object.
{
public:
ACE_Object_Node (const char *pathname, const char *obj_name);
virtual const void *symbol (void);
virtual ~ACE_Object_Node (void);
void dump (void) const;
// Dump the state of an object.
ACE_ALLOC_HOOK_DECLARE;
// Declare the dynamic allocation hooks.
private:
const char *object_name_;
};
class ACE_Export ACE_Function_Node : public ACE_Location_Node
// = TITLE
// Keeps track of the symbol name of for a shared function.
{
public:
ACE_Function_Node (const char *pathname, const char *func_name);
virtual const void *symbol (void);
virtual ~ACE_Function_Node (void);
void dump (void) const;
// Dump the state of an object.
ACE_ALLOC_HOOK_DECLARE;
// Declare the dynamic allocation hooks.
private:
const char *function_name_;
};
class ACE_Export ACE_Dummy_Node : public ACE_Parse_Node
// = TITLE
// I forget why this is here... ;-)
{
public:
ACE_Dummy_Node (const ACE_Static_Node *, const ACE_Parse_Node *);
~ACE_Dummy_Node (void);
virtual void apply (void);
void dump (void) const;
// Dump the state of an object.
ACE_ALLOC_HOOK_DECLARE;
// Declare the dynamic allocation hooks.
private:
const ACE_Static_Node *node_;
const ACE_Parse_Node *mods_;
};
#if defined (__ACE_INLINE__)
#include "ace/Parse_Node.i"
#endif /* __ACE_INLINE__ */
#endif /* ACE_PARSE_NODE_H */
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