Initial import of the CDE 2.1.30 sources from the Open Group.

cde/programs/dtsearchpath/dtsp/SearchPath.h

@@ -0,0 +1,163 @@
+/* $XConsortium: SearchPath.h /main/4 1996/03/27 14:39:41 barstow $ */
+/*******************************************************************
+**  (c) Copyright Hewlett-Packard Company, 1990, 1991, 1992, 1993.
+**  All rights are reserved.  Copying or other reproduction of this
+**  program except for archival purposes is prohibited without prior
+**  written consent of Hewlett-Packard Company.
+********************************************************************
+****************************<+>*************************************/
+
+#ifndef _SEARCHPATH_H_
+#define _SEARCHPATH_H_
+
+#include "Environ.h"
+#include "cstring.h"
+#include <iostream.h>
+#include <stdio.h>
+
+class SearchPath {
+ public:
+  SearchPath() {}
+  SearchPath (CDEEnvironment *, const char *, const char *);
+  virtual ~SearchPath();
+
+  virtual void ExportPath();
+  virtual void Print();
+  virtual void AddPredefinedPath();
+  virtual void PrettyPrint (ostream &) const;
+
+  friend ostream & operator<< (ostream &, const SearchPath &);
+
+  const char *  GetEnvVar() const    { return environment_var; }
+  CString       GetSearchPath() const { return final_search_path; }
+
+ protected:
+  void  AssembleString (const CString &);
+  void  NormalizePath();
+  void  AddToPath (const CString &);
+  void  TraversePath();
+
+  virtual void    MakePath (const CString &) {}
+  virtual CString ConstructPath (const CString &, const CString *,
+				 unsigned char useTT = 1);
+
+  int     ParseState() const   { return parse_state; }
+  CString Separator() const    { return separator; }
+
+  virtual int validSearchPath (const CString &) const;
+
+  void    setSeparator (const char * sep) { separator = sep; }
+
+  CString          search_path;
+  CString          norm_search_path;
+  CString          final_search_path;
+  CDEEnvironment * user;
+
+ private:
+  const char *     environment_var;
+  int              parse_state;
+  CString          save_host;
+  CString          separator;
+};
+
+
+class AppSearchPath : public SearchPath {
+ public:
+  AppSearchPath (CDEEnvironment *, 
+		 const char * = "DTAPP",
+		 const char * = ",");
+  virtual ~AppSearchPath() {}
+
+  void FixUp();
+
+ protected:
+  virtual void    MakePath (const CString &);
+
+ private:
+};
+
+
+class IconSearchPath : public SearchPath {
+ public:
+  IconSearchPath (CDEEnvironment *,
+		  const char * = "XMICON",
+		  const char * = ".pm",
+		  const char * = ".bm",
+		  const char * = ":");
+  virtual ~IconSearchPath() {}
+
+ protected:
+  virtual void    MakePath (const CString &);
+  virtual int     validSearchPath (const CString &) const;
+
+ private:
+  CString first;
+  CString second;
+};
+
+
+class DatabaseSearchPath : public SearchPath {
+ public:
+  DatabaseSearchPath (CDEEnvironment *,
+		      const char * = "DTDATABASE",
+		      const char * = ",");
+  virtual ~DatabaseSearchPath() {}
+
+ protected:
+  virtual void    MakePath (const CString &);
+  virtual CString ConstructPath (const CString &, const CString *,
+				 unsigned char useTT = 0);
+
+ private:
+};
+
+
+class HelpSearchPath : public SearchPath {
+ public:
+  HelpSearchPath (CDEEnvironment *, 
+		  const char * = "DTHELP",
+		  const char * = ":");
+  virtual ~HelpSearchPath() {}
+
+ protected:
+  virtual void    MakePath (const CString &);
+  virtual int     validSearchPath (const CString &) const;
+
+ private:
+};
+
+
+class InfoLibSearchPath : public SearchPath {
+ public:
+  InfoLibSearchPath (CDEEnvironment *, 
+		  const char * = "DTINFOLIB",
+		  const char * = ":");
+  virtual ~InfoLibSearchPath() {}
+
+ protected:
+  virtual void    MakePath (const CString &);
+  virtual int     validSearchPath (const CString &) const;
+
+ private:
+};
+
+
+class ManSearchPath : public SearchPath {
+ public:
+  ManSearchPath (CDEEnvironment *, 
+		 const char * = "MANPATH",
+		 const char * = ":");
+  virtual ~ManSearchPath() {}
+
+  virtual void    ExportPath ();
+  virtual void    Print();
+
+  friend ostream & operator<< (ostream &, const ManSearchPath &);
+
+ protected:
+  virtual void    MakePath (const CString &);
+
+ private:
+};
+
+#endif