fix for showing attributes on select (and recreate the object on edit)

reconsidered flext::buffer:Update
build system for flext-based externals
added object construction and destruction flags

svn path=/trunk/; revision=2438

1 files changed, 11 insertions, 0 deletions

diff --git a/externals/grill/flext/source/flbase.h b/externals/grill/flext/source/flbase.h
index a9a9d8e5..47db0618 100644
--- a/externals/grill/flext/source/flbase.h
+++ b/externals/grill/flext/source/flbase.h
@@ -219,6 +219,9 @@ class FLEXT_SHARE FLEXT_CLASSDEF(flext_obj):
         //! Flag for successful object construction
         bool				init_ok;
 
+        // flags for init and exit procedure;
+        static bool initing,exiting;
+
 	public:
 
     	//! Creation callback
@@ -242,6 +245,14 @@ class FLEXT_SHARE FLEXT_CLASSDEF(flext_obj):
 		//! Check whether construction was successful
 		bool InitOk() const { return init_ok; }
 
+        /*! Return true if in object initialization phase
+            true when in constructor or Init, false when in Finalize
+        */
+        static bool Initing() { return initing; }
+
+        //! Return true if in object destruction phase (Exit or destructor)
+        static bool Exiting() { return exiting; }
+
 		// Definitions for library objects
 		static void lib_init(const char *name,void setupfun(),bool attr);
 		static void obj_add(bool lib,bool dsp,bool attr,const char *idname,const char *names,void setupfun(t_classid),FLEXT_CLASSDEF(flext_obj) *(*newfun)(int,t_atom *),void (*freefun)(flext_hdr *),int argtp1,...);