Initial revision

1 files changed, 256 insertions, 0 deletions

diff --git a/ace/Parse_Node.h b/ace/Parse_Node.h
new file mode 100644
index 00000000000..9423a7d5af8
--- /dev/null
+++ b/ace/Parse_Node.h
@@ -0,0 +1,256 @@
+/* -*- 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 */