--- rpl/src/rplexternals.h	2017/07/22 11:29:50	1.86
+++ rpl/src/rplexternals.h	2018/05/30 16:56:07	1.91
@@ -1,7 +1,7 @@
 /*
 ================================================================================
-  RPL/2 (R) version 4.1.27
-  Copyright (C) 1989-2017 Dr. BERTRAND Joël
+  RPL/2 (R) version 4.1.29
+  Copyright (C) 1989-2018 Dr. BERTRAND Joël
 
   This file is part of RPL/2.
 
@@ -105,7 +105,8 @@
 #define initializeObject(a, b)	do { \
 			(*a).descripteur_bibliotheque = (*b).descripteur_bibliotheque; \
 			(*a).extension_type = (*b).extension_type; } while(0)
-#define objectContainer(a) ((*a).objet)
+#define objectContainer(type, a) ((type *) ((*a).objet))
+#define objectOf(a) ((*a).objet)
 #define ifIsExternal(a, b) if (((*a).type == EXT) && ((*a).extension_type == b))
 #define elseIfIsExternal(a, b) } else if (((*a).type == EXT) && \
 			((*a).extension_type == b))
@@ -1104,6 +1105,22 @@
 	ifIsString(rpl_object) string = (char *) (*rpl_object).objet; \
 	else executionError("Type mismatch error"); } while(0)
 
+#define unEscString(s) ({ \
+	unsigned char *__a; integer8 __l; \
+	__a = formateur_flux((*rpl_arguments).s_etat_processus, \
+			(unsigned char *) s, &__l); \
+	if (nullified(__a)) systemError("Memory allocation error"); \
+	(string) __a; \
+	})
+
+#define escString(rpl_object) ({ \
+	unsigned char *__a; integer8 __l; \
+	__a = analyse_flux((*rpl_arguments).s_etat_processus, \
+			(unsigned char *) s, strlen(s)); \
+	if (nullified(__a)) systemError("Memory allocation error"); \
+	(string) __a; \
+	})
+
 #define createStringObject(rpl_object) do { \
 	struct_processus *s_etat_processus; \
 	s_etat_processus = (*rpl_arguments).s_etat_processus; \