1 files changed, 25 insertions, 4 deletions

diff --git a/src/optparser.h b/src/optparser.h
index 425bc90..89ef14d 100644
--- a/src/optparser.h
+++ b/src/optparser.h
@@ -12,6 +12,18 @@
 namespace Bu
 {
         typedef Bu::Array<Bu::FString> StrArray;
+
+        /**
+         * POSIX/Gnu style command line parser.  Handles long and short options in
+         * a variety of fun and useful ways, along with singal based callbacks and
+         * automatic variable setting.  It's pretty easy to use, and very flexible.
+         *
+         * OptParser supports it's own builtin help mechanism which automatically
+         * enumerates the available options and their help in a well formatted and
+         * easy to read way, automatically formatting your help text per option and
+         * allows for addition "help banners" which can be placed wherever you
+         * would like.
+         */
         class OptParser
         {
         private:
@@ -67,7 +79,6 @@ namespace Bu
                         Bu::FString sOpt;
                         Bu::FString sHelp;
                         OptionSignal sUsed;
-                        bool bShortHasParams;
                         _ValueProxy *pProxy;
                         Bu::FString sOverride;
                 };
@@ -103,7 +114,6 @@ namespace Bu
                         o.cOpt = cOpt;
                         o.sOpt = sOpt;
                         o.pProxy = new ValueProxy<vtype>( var );
-                        o.bShortHasParams = true;
                         o.sHelp = sHelp;
                         addOption( o );
                 }
@@ -148,14 +158,24 @@ namespace Bu
                 void setOverride( const Bu::FString &sOpt,
                                 const Bu::FString &sOverride );
                 
-//              void addOption( char cOpt, const Bu::FString &sOpt, 
-                
                 void addHelpOption( char c='h', const Bu::FString &s="help",
                                 const Bu::FString &sHelp="This help." );
                 void addHelpBanner( const Bu::FString &sText, bool bFormatted=true );
 
                 int optHelp( StrArray aParams );
 
+                /**
+                 * This function is called when an unrecognized option is found, the
+                 * default behaviour is to print an error to stdout and exit( 1 ), if
+                 * you want to do something different, just override this function.
+                 * This is also called by default when something is found that hasn't
+                 * been handled by an option, and isn't an option (starts with - or --).
+                 * To change this behaviour call 
+                 */
+                virtual void optionError( const Bu::FString sOption );
+
+                void setNonOption( OptionSignal sSignal );
+
         private:
                 Bu::FString format( const Bu::FString &sIn, int iWidth, int iIndent );
 
@@ -163,6 +183,7 @@ namespace Bu
                 ShortOptionHash hsOption;
                 LongOptionHash hlOption;
                 BannerList lBanner;
+                OptionSignal sNonOption;
         };
 };