Fixed initialisation order warning

[wxWidgets.git] / include / wx / cmdline.h

diff --git a/include/wx/cmdline.h b/include/wx/cmdline.h
index a3a685ce3fe417c7dafd10c771e52bf909f53f01..dc1d4ee9da007405a2369d1a85e6a264cf328701 100644 (file)
--- a/include/wx/cmdline.h
+++ b/include/wx/cmdline.h
@@ -7,23 +7,20 @@
 // Created:     04.01.00
 // RCS-ID:      $Id$
 // Copyright:   (c) 2000 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
 // Created:     04.01.00
 // RCS-ID:      $Id$
 // Copyright:   (c) 2000 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>

-// Licence:     wxWindows license
+// Licence:     wxWindows licence

 ///////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_CMDLINE_H_
 #define _WX_CMDLINE_H_
 
 ///////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_CMDLINE_H_
 #define _WX_CMDLINE_H_
 

-#ifdef __GNUG__
-    #pragma interface "cmdline.h"
-#endif
-

 #include "wx/defs.h"
 
 #include "wx/defs.h"
 

-#if wxUSE_CMDLINE_PARSER
-

 #include "wx/string.h"
 #include "wx/string.h"

+#include "wx/arrstr.h"
+
+#if wxUSE_CMDLINE_PARSER

 
 

-class WXDLLEXPORT wxDateTime;
+class WXDLLIMPEXP_BASE wxDateTime;

 
 // ----------------------------------------------------------------------------
 // constants
 
 // ----------------------------------------------------------------------------
 // constants


@@ -92,7 +89,7 @@ struct wxCmdLineEntryDesc
 // 4. use GetXXX() to retrieve the parsed info
 // ----------------------------------------------------------------------------
 
 // 4. use GetXXX() to retrieve the parsed info
 // ----------------------------------------------------------------------------
 

-class WXDLLEXPORT wxCmdLineParser
+class WXDLLIMPEXP_BASE wxCmdLineParser

 {
 public:
     // ctors and initializers
 {
 public:
     // ctors and initializers


@@ -100,20 +97,30 @@ public:
 
     // default ctor or ctor giving the cmd line in either Unix or Win form
     wxCmdLineParser() { Init(); }
 
     // default ctor or ctor giving the cmd line in either Unix or Win form
     wxCmdLineParser() { Init(); }

+    wxCmdLineParser(int argc, char **argv) { Init(); SetCmdLine(argc, argv); }
+#if wxUSE_UNICODE

     wxCmdLineParser(int argc, wxChar **argv) { Init(); SetCmdLine(argc, argv); }
     wxCmdLineParser(int argc, wxChar **argv) { Init(); SetCmdLine(argc, argv); }

+#endif // wxUSE_UNICODE

     wxCmdLineParser(const wxString& cmdline) { Init(); SetCmdLine(cmdline); }
 
     // the same as above, but also gives the cmd line description - otherwise,
     // use AddXXX() later
     wxCmdLineParser(const wxCmdLineEntryDesc *desc)
         { Init(); SetDesc(desc); }
     wxCmdLineParser(const wxString& cmdline) { Init(); SetCmdLine(cmdline); }
 
     // the same as above, but also gives the cmd line description - otherwise,
     // use AddXXX() later
     wxCmdLineParser(const wxCmdLineEntryDesc *desc)
         { Init(); SetDesc(desc); }

+    wxCmdLineParser(const wxCmdLineEntryDesc *desc, int argc, char **argv)
+        { Init(); SetCmdLine(argc, argv); SetDesc(desc); }
+#if wxUSE_UNICODE

     wxCmdLineParser(const wxCmdLineEntryDesc *desc, int argc, wxChar **argv)
         { Init(); SetCmdLine(argc, argv); SetDesc(desc); }
     wxCmdLineParser(const wxCmdLineEntryDesc *desc, int argc, wxChar **argv)
         { Init(); SetCmdLine(argc, argv); SetDesc(desc); }

+#endif // wxUSE_UNICODE

     wxCmdLineParser(const wxCmdLineEntryDesc *desc, const wxString& cmdline)
         { Init(); SetCmdLine(cmdline); SetDesc(desc); }
 
     // set cmd line to parse after using one of the ctors which don't do it
     wxCmdLineParser(const wxCmdLineEntryDesc *desc, const wxString& cmdline)
         { Init(); SetCmdLine(cmdline); SetDesc(desc); }
 
     // set cmd line to parse after using one of the ctors which don't do it

+    void SetCmdLine(int argc, char **argv);
+#if wxUSE_UNICODE

     void SetCmdLine(int argc, wxChar **argv);
     void SetCmdLine(int argc, wxChar **argv);

+#endif // wxUSE_UNICODE

     void SetCmdLine(const wxString& cmdline);
 
     // not virtual, don't use this class polymorphically
     void SetCmdLine(const wxString& cmdline);
 
     // not virtual, don't use this class polymorphically


@@ -128,8 +135,10 @@ public:
     void SetSwitchChars(const wxString& switchChars);
 
     // long options are not POSIX-compliant, this option allows to disable them
     void SetSwitchChars(const wxString& switchChars);
 
     // long options are not POSIX-compliant, this option allows to disable them

-    void EnableLongOptions(bool enable = TRUE);
-    void DisableLongOptions() { EnableLongOptions(FALSE); }
+    void EnableLongOptions(bool enable = true);
+    void DisableLongOptions() { EnableLongOptions(false); }
+
+    bool AreLongOptionsEnabled();

 
     // extra text may be shown by Usage() method if set by this function
     void SetLogo(const wxString& logo);
 
     // extra text may be shown by Usage() method if set by this function
     void SetLogo(const wxString& logo);


@@ -161,8 +170,11 @@ public:
 
     // parse the command line, return 0 if ok, -1 if "-h" or "--help" option
     // was encountered and the help message was given or a positive value if a
 
     // parse the command line, return 0 if ok, -1 if "-h" or "--help" option
     // was encountered and the help message was given or a positive value if a

-    // syntax error occured
-    int Parse();
+    // syntax error occurred
+    //
+    // if showUsage is true, Usage() is called in case of syntax error or if
+    // help was requested
+    int Parse(bool showUsage = true);

 
     // give the usage message describing all program options
     void Usage();
 
     // give the usage message describing all program options
     void Usage();


@@ -170,20 +182,22 @@ public:
     // get the command line arguments
     // ------------------------------
 
     // get the command line arguments
     // ------------------------------
 

-    // returns TRUE if the given switch was found
+    // returns true if the given switch was found

     bool Found(const wxString& name) const;
 
     bool Found(const wxString& name) const;
 

-    // returns TRUE if an option taking a string value was found and stores the
+    // returns true if an option taking a string value was found and stores the

     // value in the provided pointer
     bool Found(const wxString& name, wxString *value) const;
 
     // value in the provided pointer
     bool Found(const wxString& name, wxString *value) const;
 

-    // returns TRUE if an option taking an integer value was found and stores
+    // returns true if an option taking an integer value was found and stores

     // the value in the provided pointer
     bool Found(const wxString& name, long *value) const;
 
     // the value in the provided pointer
     bool Found(const wxString& name, long *value) const;
 

-    // returns TRUE if an option taking a date value was found and stores the
+#if wxUSE_DATETIME
+    // returns true if an option taking a date value was found and stores the

     // value in the provided pointer
     bool Found(const wxString& name, wxDateTime *value) const;
     // value in the provided pointer
     bool Found(const wxString& name, wxDateTime *value) const;

+#endif // wxUSE_DATETIME

 
     // gets the number of parameters found
     size_t GetParamCount() const;
 
     // gets the number of parameters found
     size_t GetParamCount() const;


@@ -191,16 +205,35 @@ public:
     // gets the value of Nth parameter (as string only for now)
     wxString GetParam(size_t n = 0u) const;
 
     // gets the value of Nth parameter (as string only for now)
     wxString GetParam(size_t n = 0u) const;
 

-       // Resets switches and options
-       void Reset();
+    // Resets switches and options
+    void Reset();
+
+    // break down the command line in arguments
+    static wxArrayString ConvertStringToArgs(const wxChar *cmdline);

 
 private:
 
 private:

+    // get usage string
+    wxString GetUsageString();
+

     // common part of all ctors
     void Init();
 
     struct wxCmdLineParserData *m_data;
     // common part of all ctors
     void Init();
 
     struct wxCmdLineParserData *m_data;

+
+    DECLARE_NO_COPY_CLASS(wxCmdLineParser)
+};
+
+#else // !wxUSE_CMDLINE_PARSER
+
+// this function is always available (even if !wxUSE_CMDLINE_PARSER) because it
+// is used by wxWin itself under Windows
+class WXDLLIMPEXP_BASE wxCmdLineParser
+{
+public:
+    static wxArrayString ConvertStringToArgs(const wxChar *cmdline);

 };
 
 };
 

-#endif // wxUSE_CMDLINE_PARSER
+#endif // wxUSE_CMDLINE_PARSER/!wxUSE_CMDLINE_PARSER

 
 #endif // _WX_CMDLINE_H_
 
 #endif // _WX_CMDLINE_H_

+