X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e612f101d324eb3a81f0e73f07594c1836b41545..243ef54b39f83d4a805dbeaa5ea80232ac66a1b8:/include/wx/cmdline.h diff --git a/include/wx/cmdline.h b/include/wx/cmdline.h index c8bea6105f..97e9627d9f 100644 --- a/include/wx/cmdline.h +++ b/include/wx/cmdline.h @@ -7,19 +7,21 @@ // Created: 04.01.00 // RCS-ID: $Id$ // Copyright: (c) 2000 Vadim Zeitlin -// Licence: wxWindows license +// Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// #ifndef _WX_CMDLINE_H_ #define _WX_CMDLINE_H_ -#ifdef __GNUG__ - #pragma interface "cmdline.h" -#endif +#include "wx/defs.h" #include "wx/string.h" +#include "wx/arrstr.h" +#include "wx/cmdargs.h" -class WXDLLEXPORT wxDateTime; +#if wxUSE_CMDLINE_PARSER + +class WXDLLIMPEXP_FWD_BASE wxDateTime; // ---------------------------------------------------------------------------- // constants @@ -32,7 +34,8 @@ enum wxCMD_LINE_OPTION_MANDATORY = 0x01, // this option must be given wxCMD_LINE_PARAM_OPTIONAL = 0x02, // the parameter may be omitted wxCMD_LINE_PARAM_MULTIPLE = 0x04, // the parameter may be repeated - wxCMD_LINE_OPTION_HELP = 0x08 // this option is a help request + wxCMD_LINE_OPTION_HELP = 0x08, // this option is a help request + wxCMD_LINE_NEEDS_SEPARATOR = 0x10 // must have sep before the value }; // an option value or parameter may be a string (the most common case), a @@ -62,13 +65,17 @@ enum wxCmdLineEntryType struct wxCmdLineEntryDesc { wxCmdLineEntryType kind; - const wxChar *shortName; - const wxChar *longName; - const wxChar *description; + const char *shortName; + const char *longName; + const char *description; wxCmdLineParamType type; int flags; }; +// the list of wxCmdLineEntryDesc objects should be terminated with this one +#define wxCMD_LINE_DESC_END \ + { wxCMD_LINE_NONE, NULL, NULL, NULL, wxCMD_LINE_VAL_NONE, 0x0 } + // ---------------------------------------------------------------------------- // wxCmdLineParser is a class for parsing command line. // @@ -87,7 +94,7 @@ struct wxCmdLineEntryDesc // 4. use GetXXX() to retrieve the parsed info // ---------------------------------------------------------------------------- -class WXDLLEXPORT wxCmdLineParser +class WXDLLIMPEXP_BASE wxCmdLineParser { public: // ctors and initializers @@ -96,6 +103,11 @@ public: // 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, const wxCmdLineArgsArray& 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, @@ -104,11 +116,23 @@ public: { 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, + const wxCmdLineArgsArray& 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 void SetCmdLine(int argc, char **argv); +#if wxUSE_UNICODE + void SetCmdLine(int argc, wxChar **argv); + void SetCmdLine(int argc, const wxCmdLineArgsArray& argv); +#endif // wxUSE_UNICODE void SetCmdLine(const wxString& cmdline); // not virtual, don't use this class polymorphically @@ -123,8 +147,10 @@ public: 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); @@ -156,8 +182,11 @@ 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 - // 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(); @@ -165,20 +194,22 @@ public: // 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; - // 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; - // 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; - // 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; +#endif // wxUSE_DATETIME // gets the number of parameters found size_t GetParamCount() const; @@ -186,11 +217,35 @@ public: // gets the value of Nth parameter (as string only for now) wxString GetParam(size_t n = 0u) const; + // Resets switches and options + void Reset(); + + // break down the command line in arguments + static wxArrayString ConvertStringToArgs(const wxString& cmdline); + private: + // get usage string + wxString GetUsageString(); + // 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 wxString& cmdline); }; +#endif // wxUSE_CMDLINE_PARSER/!wxUSE_CMDLINE_PARSER + #endif // _WX_CMDLINE_H_ +