if f := ctxt.JoinPath; f != nil {
		return f(elem...)
	}
	return filepath.Join(elem...)
}

// splitPathList calls ctxt.SplitPathList (if not nil) or else filepath.SplitList.
func (ctxt *Context) splitPathList(s string) []string {
	if f := ctxt.SplitPathList; f != nil {
		return f(s)
	}
	return filepath.SplitList(s)
}

// isAbsPath calls ctxt.IsAbsPath (if not nil) or else filepath.IsAbs.

	if f := ctxt.JoinPath; f != nil {
		return f(elem...)
	}
	return filepath.Join(elem...)
}

// splitPathList calls ctxt.SplitPathList (if not nil) or else filepath.SplitList.
func (ctxt *Context) splitPathList(s string) []string {
	if f := ctxt.SplitPathList; f != nil {
		return f(s)
	}
	return filepath.SplitList(s)
}

// isAbsPath calls ctxt.IsAbsPath (if not nil) or else filepath.IsAbs.

		{"Context.IsDir", Field, 0},
		{"Context.JoinPath", Field, 0},
		{"Context.OpenFile", Field, 0},
		{"Context.ReadDir", Field, 0},
		{"Context.ReleaseTags", Field, 1},
		{"Context.SplitPathList", Field, 0},
		{"Context.ToolTags", Field, 17},
		{"Context.UseAllFiles", Field, 0},
		{"Default", Var, 0},
		{"Directive", Type, 21},
		{"Directive.Pos", Field, 21},
		{"Directive.Text", Field, 21},