X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/371a5b4e62eb415107e045588f614fa49e866e78..cbeda384e51acb82e13994cb67ac1714669cae10:/include/wx/cmdline.h diff --git a/include/wx/cmdline.h b/include/wx/cmdline.h index 5899ddf646..1ab9966364 100644 --- a/include/wx/cmdline.h +++ b/include/wx/cmdline.h @@ -13,16 +13,22 @@ #ifndef _WX_CMDLINE_H_ #define _WX_CMDLINE_H_ -#if defined(__GNUG__) && !defined(__APPLE__) - #pragma interface "cmdline.h" -#endif - #include "wx/defs.h" + #include "wx/string.h" +#include "wx/arrstr.h" +#include "wx/cmdargs.h" + +// determines ConvertStringToArgs() behaviour +enum wxCmdLineSplitType +{ + wxCMD_LINE_SPLIT_DOS, + wxCMD_LINE_SPLIT_UNIX +}; #if wxUSE_CMDLINE_PARSER -class WXDLLEXPORT wxDateTime; +class WXDLLIMPEXP_FWD_BASE wxDateTime; // ---------------------------------------------------------------------------- // constants @@ -30,7 +36,7 @@ class WXDLLEXPORT wxDateTime; // by default, options are optional (sic) and each call to AddParam() allows // one more parameter - this may be changed by giving non-default flags to it -enum +enum wxCmdLineEntryFlags { wxCMD_LINE_OPTION_MANDATORY = 0x01, // this option must be given wxCMD_LINE_PARAM_OPTIONAL = 0x02, // the parameter may be omitted @@ -46,6 +52,7 @@ enum wxCmdLineParamType wxCMD_LINE_VAL_STRING, // should be 0 (default) wxCMD_LINE_VAL_NUMBER, wxCMD_LINE_VAL_DATE, + wxCMD_LINE_VAL_DOUBLE, wxCMD_LINE_VAL_NONE }; @@ -55,6 +62,7 @@ enum wxCmdLineEntryType wxCMD_LINE_SWITCH, wxCMD_LINE_OPTION, wxCMD_LINE_PARAM, + wxCMD_LINE_USAGE_TEXT, wxCMD_LINE_NONE // to terminate the list }; @@ -66,13 +74,17 @@ 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. // @@ -91,7 +103,7 @@ struct wxCmdLineEntryDesc // 4. use GetXXX() to retrieve the parsed info // ---------------------------------------------------------------------------- -class WXDLLEXPORT wxCmdLineParser +class WXDLLIMPEXP_BASE wxCmdLineParser { public: // ctors and initializers @@ -99,20 +111,37 @@ 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, // 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, + 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 @@ -127,10 +156,10 @@ 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(); + bool AreLongOptionsEnabled() const; // extra text may be shown by Usage() method if set by this function void SetLogo(const wxString& logo); @@ -157,36 +186,46 @@ public: wxCmdLineParamType type = wxCMD_LINE_VAL_STRING, int flags = 0); + // add an explanatory text to be shown to the user in help + void AddUsageText(const wxString& text); + // actions // ------- // 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 + // 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); + int Parse(bool showUsage = true); // give the usage message describing all program options - void Usage(); + void Usage() const; + + // return the usage string, call Usage() to directly show it to the user + wxString GetUsageString() const; // 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 double value was found and stores + // the value in the provided pointer + bool Found(const wxString& name, double *value) const; + #if wxUSE_DATETIME - // returns TRUE if an option taking a date value was found and stores the + // 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 @@ -201,31 +240,31 @@ public: void Reset(); // break down the command line in arguments - static wxArrayString ConvertStringToArgs(const wxChar *cmdline); + static wxArrayString + ConvertStringToArgs(const wxString& cmdline, + wxCmdLineSplitType type = wxCMD_LINE_SPLIT_DOS); private: - // get usage string - wxString GetUsageString(); - // common part of all ctors void Init(); struct wxCmdLineParserData *m_data; - DECLARE_NO_COPY_CLASS(wxCmdLineParser) + wxDECLARE_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 WXDLLEXPORT wxCmdLineParser +class WXDLLIMPEXP_BASE wxCmdLineParser { public: - static wxArrayString ConvertStringToArgs(const wxChar *cmdline); + static wxArrayString + ConvertStringToArgs(const wxString& cmdline, + wxCmdLineSplitType type = wxCMD_LINE_SPLIT_DOS); }; #endif // wxUSE_CMDLINE_PARSER/!wxUSE_CMDLINE_PARSER #endif // _WX_CMDLINE_H_ -