+Jim_Nvp *
+Jim_Nvp_name2value_simple( const Jim_Nvp *p, const char *name )
+{
+ while ( p->name ){
+ if ( 0 == strcmp( name, p->name ) ){
+ break;
+ }
+ p++;
+ }
+ return ((Jim_Nvp *)(p));
+}
+
+Jim_Nvp *
+Jim_Nvp_name2value_nocase_simple( const Jim_Nvp *p, const char *name )
+{
+ while ( p->name ){
+ if ( 0 == strcasecmp( name, p->name ) ){
+ break;
+ }
+ p++;
+ }
+ return ((Jim_Nvp *)(p));
+}
+
+int
+Jim_Nvp_name2value_obj( Jim_Interp *interp,
+ const Jim_Nvp *p,
+ Jim_Obj *o,
+ Jim_Nvp **result )
+{
+ return Jim_Nvp_name2value( interp, p, Jim_GetString( o, NULL ), result );
+}
+
+
+int
+Jim_Nvp_name2value( Jim_Interp *interp,
+ const Jim_Nvp *_p,
+ const char *name,
+ Jim_Nvp **result)
+{
+ const Jim_Nvp *p;
+
+ p = Jim_Nvp_name2value_simple( _p, name );
+
+ /* result */
+ if ( result ){
+ *result = (Jim_Nvp *)(p);
+ }
+
+ /* found? */
+ if ( p->name ){
+ return JIM_OK;
+ } else {
+ return JIM_ERR;
+ }
+}
+
+int
+Jim_Nvp_name2value_obj_nocase( Jim_Interp *interp, const Jim_Nvp *p, Jim_Obj *o, Jim_Nvp **puthere )
+{
+ return Jim_Nvp_name2value_nocase( interp, p, Jim_GetString( o, NULL ), puthere );
+}
+
+int
+Jim_Nvp_name2value_nocase( Jim_Interp *interp, const Jim_Nvp *_p, const char *name, Jim_Nvp **puthere )
+{
+ const Jim_Nvp *p;
+
+ p = Jim_Nvp_name2value_nocase_simple( _p, name );
+
+ if ( puthere ){
+ *puthere = (Jim_Nvp *)(p);
+ }
+ /* found */
+ if ( p->name ){
+ return JIM_OK;
+ } else {
+ return JIM_ERR;
+ }
+}
+
+
+int
+Jim_Nvp_value2name_obj( Jim_Interp *interp, const Jim_Nvp *p, Jim_Obj *o, Jim_Nvp **result )
+{
+ int e;;
+ jim_wide w;
+
+ e = Jim_GetWide( interp, o, &w );
+ if ( e != JIM_OK ){
+ return e;
+ }
+
+ return Jim_Nvp_value2name( interp, p, w, result );
+}
+
+Jim_Nvp *
+Jim_Nvp_value2name_simple( const Jim_Nvp *p, int value )
+{
+ while ( p->name ){
+ if ( value == p->value ){
+ break;
+ }
+ p++;
+ }
+ return ((Jim_Nvp *)(p));
+}
+
+
+int
+Jim_Nvp_value2name( Jim_Interp *interp, const Jim_Nvp *_p, int value, Jim_Nvp **result )
+{
+ const Jim_Nvp *p;
+
+ p = Jim_Nvp_value2name_simple( _p, value );
+
+ if ( result ){
+ *result = (Jim_Nvp *)(p);
+ }
+
+ if ( p->name ){
+ return JIM_OK;
+ } else {
+ return JIM_ERR;
+ }
+}
+
+
+int
+Jim_GetOpt_Setup( Jim_GetOptInfo *p, Jim_Interp *interp, int argc, Jim_Obj * const * argv)
+{
+ memset( p, 0, sizeof(*p) );
+ p->interp = interp;
+ p->argc = argc;
+ p->argv = argv;
+
+ return JIM_OK;
+}
+
+void
+Jim_GetOpt_Debug( Jim_GetOptInfo *p )
+{
+ int x;
+
+ Jim_fprintf( p->interp, p->interp->cookie_stderr, "---args---\n");
+ for ( x = 0 ; x < p->argc ; x++ ){
+ Jim_fprintf( p->interp, p->interp->cookie_stderr,
+ "%2d) %s\n",
+ x,
+ Jim_GetString( p->argv[x], NULL ) );
+ }
+ Jim_fprintf( p->interp, p->interp->cookie_stderr, "-------\n");
+}
+
+
+int
+Jim_GetOpt_Obj( Jim_GetOptInfo *goi, Jim_Obj **puthere )
+{
+ Jim_Obj *o;
+
+ o = NULL; // failure
+ if ( goi->argc ){
+ // success
+ o = goi->argv[0];
+ goi->argc -= 1;
+ goi->argv += 1;
+ }
+ if ( puthere ){
+ *puthere = o;
+ }
+ if ( o != NULL ){
+ return JIM_OK;
+ } else {
+ return JIM_ERR;
+ }
+}
+
+int
+Jim_GetOpt_String( Jim_GetOptInfo *goi, char **puthere, int *len )
+{
+ int r;
+ Jim_Obj *o;
+ const char *cp;
+
+
+ r = Jim_GetOpt_Obj( goi, &o );
+ if ( r == JIM_OK ){
+ cp = Jim_GetString( o, len );
+ if ( puthere ){
+ /* remove const */
+ *puthere = (char *)(cp);
+ }
+ }
+ return r;
+}
+
+int
+Jim_GetOpt_Double( Jim_GetOptInfo *goi, double *puthere )
+{
+ int r;
+ Jim_Obj *o;
+ double _safe;
+
+ if ( puthere == NULL ){
+ puthere = &_safe;
+ }
+
+ r = Jim_GetOpt_Obj( goi, &o );
+ if ( r == JIM_OK ){
+ r = Jim_GetDouble( goi->interp, o, puthere );
+ if ( r != JIM_OK ){
+ Jim_SetResult_sprintf( goi->interp,
+ "not a number: %s",
+ Jim_GetString( o, NULL ) );
+ }
+ }
+ return r;
+}
+
+int
+Jim_GetOpt_Wide( Jim_GetOptInfo *goi, jim_wide *puthere )
+{
+ int r;
+ Jim_Obj *o;
+ jim_wide _safe;
+
+ if ( puthere == NULL ){
+ puthere = &_safe;
+ }
+
+ r = Jim_GetOpt_Obj( goi, &o );
+ if ( r == JIM_OK ){
+ r = Jim_GetWide( goi->interp, o, puthere );
+ }
+ return r;
+}
+
+int Jim_GetOpt_Nvp( Jim_GetOptInfo *goi,
+ const Jim_Nvp *nvp,
+ Jim_Nvp **puthere)
+{
+ Jim_Nvp *_safe;
+ Jim_Obj *o;
+ int e;
+
+ if ( puthere == NULL ){
+ puthere = &_safe;
+ }
+
+ e = Jim_GetOpt_Obj( goi, &o );
+ if ( e == JIM_OK ){
+ e = Jim_Nvp_name2value_obj( goi->interp,
+ nvp,
+ o,
+ puthere );
+ }
+
+ return e;
+}
+
+void
+Jim_GetOpt_NvpUnknown( Jim_GetOptInfo *goi,
+ const Jim_Nvp *nvptable,
+ int hadprefix )
+{
+ if ( hadprefix ){
+ Jim_SetResult_NvpUnknown( goi->interp,
+ goi->argv[-2],
+ goi->argv[-1],
+ nvptable );
+ } else {
+ Jim_SetResult_NvpUnknown( goi->interp,
+ NULL,
+ goi->argv[-1],
+ nvptable );
+ }
+}
+
+
+int
+Jim_GetOpt_Enum( Jim_GetOptInfo *goi,
+ const char * const * lookup,
+ int *puthere)
+{
+ int _safe;
+ Jim_Obj *o;
+ int e;
+
+ if ( puthere == NULL ){
+ puthere = &_safe;
+ }
+ e = Jim_GetOpt_Obj( goi, &o );
+ if ( e == JIM_OK ){
+ e = Jim_GetEnum( goi->interp,
+ o,
+ lookup,
+ puthere,
+ "option",
+ JIM_ERRMSG );
+ }
+ return e;
+}
+
+
+
+int
+Jim_SetResult_sprintf( Jim_Interp *interp, const char *fmt,... )
+{
+ va_list ap;
+ char *buf;
+
+ va_start(ap,fmt);
+ buf = jim_vasprintf( fmt, ap );
+ va_end(ap);
+ if ( buf ){
+ Jim_SetResultString( interp, buf, -1 );
+ jim_vasprintf_done(buf);
+ }
+ return JIM_OK;
+}
+
+
+void
+Jim_SetResult_NvpUnknown( Jim_Interp *interp,
+ Jim_Obj *param_name,
+ Jim_Obj *param_value,
+ const Jim_Nvp *nvp )
+{
+ if ( param_name ){
+ Jim_SetResult_sprintf( interp,
+ "%s: Unknown: %s, try one of: ",
+ Jim_GetString( param_name, NULL ),
+ Jim_GetString( param_value, NULL ) );
+ } else {
+ Jim_SetResult_sprintf( interp,
+ "Unknown param: %s, try one of: ",
+ Jim_GetString( param_value, NULL ) );
+ }
+ while ( nvp->name ){
+ const char *a;
+ const char *b;
+
+ if ( (nvp+1)->name ){
+ a = nvp->name;
+ b = ", ";
+ } else {
+ a = "or ";
+ b = nvp->name;
+ }
+ Jim_AppendStrings( interp,
+ Jim_GetResult(interp),
+ a, b, NULL );
+ nvp++;
+ }
+}
+
+
+static Jim_Obj *debug_string_obj;
+
+const char *
+Jim_Debug_ArgvString( Jim_Interp *interp, int argc, Jim_Obj *const *argv )
+{
+ int x;
+
+ if ( debug_string_obj ){
+ Jim_FreeObj( interp, debug_string_obj );
+ }
+
+ debug_string_obj = Jim_NewEmptyStringObj( interp );
+ for ( x = 0 ; x < argc ; x++ ){
+ Jim_AppendStrings( interp,
+ debug_string_obj,
+ Jim_GetString( argv[x], NULL ),
+ " ",
+ NULL );
+ }
+
+ return Jim_GetString( debug_string_obj, NULL );
+}