Udated to highest level of void-safety.

Fixed obsolete calls.

library/json-safe.ecf

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<system xmlns="http://www.eiffel.com/developers/xml/configuration-1-8-0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.eiffel.com/developers/xml/configuration-1-8-0 http://www.eiffel.com/developers/xml/configuration-1-8-0.xsd" name="json" uuid="4E21C3BD-7951-4C6E-A673-431E762D7414" library_target="json">
+<system xmlns="http://www.eiffel.com/developers/xml/configuration-1-13-0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.eiffel.com/developers/xml/configuration-1-13-0 http://www.eiffel.com/developers/xml/configuration-1-13-0.xsd" name="json" uuid="4E21C3BD-7951-4C6E-A673-431E762D7414" library_target="json">
 	<target name="json">
 		<root all_classes="true"/>
 		<file_rule>

library/kernel/converters/json_hash_table_converter.e

@@ -1,8 +1,8 @@
 note
     description: "A JSON converter for HASH_TABLE [ANY, HASHABLE]"
     author: "Paul Cohen"
-	date: "$Date$"
-	revision: "$Revision$"
+	date: "$Date: 2014-01-30 15:27:41 +0100 (jeu., 30 janv. 2014) $"
+	revision: "$Revision: 94128 $"
     file: "$HeadURL: $"
 
 class JSON_HASH_TABLE_CONVERTER
@@ -27,34 +27,20 @@ feature -- Access
 feature -- Conversion
 
     from_json (j: attached like to_json): like object
-        local
-            keys: ARRAY [JSON_STRING]
-            i: INTEGER
-            h: detachable HASHABLE
-            jv: detachable JSON_VALUE
-            a: detachable ANY
         do
-            keys := j.current_keys
-            create Result.make (keys.count)
-            from
-                i := 1
-            until
-                i > keys.count
+            create Result.make (j.count)
+            across
+            	j as ic
             loop
-                h ?= json.object (keys [i], Void)
-                check h /= Void end
-                jv := j.item (keys [i])
-                if jv /= Void then
-	                a := json.object (jv, Void)
-	                if a /= Void then
-	                	Result.put (a, h)
-	                else
-	                	check a_attached: a /= Void end
-	                end
-				else
-					check j_has_item: False end
+                if attached json.object (ic.item, Void) as l_object then
+					if attached {HASHABLE} json.object (ic.key, Void) as h then
+						Result.put (l_object, h)
+					else
+						check key_is_hashable: False end
+					end
+                else
+                	check object_attached: False end
                 end
-                i := i + 1
             end
         end
 
@@ -62,7 +48,6 @@ feature -- Conversion
         local
         	c: HASH_TABLE_ITERATION_CURSOR [ANY, HASHABLE]
             js: JSON_STRING
-            jv: detachable JSON_VALUE
             failed: BOOLEAN
         do
             create Result.make
@@ -76,8 +61,7 @@ feature -- Conversion
                 else
                     create js.make_json (c.key.out)
                 end
-                jv := json.value (c.item)
-                if jv /= Void then
+                if attached json.value (c.item) as jv then
                     Result.put (jv, js)
                 else
                     failed := True

test/autotest/test_suite/test_json_suite.e

@@ -475,8 +475,38 @@ feature -- JSON_FROM_FILE
 	json_value: detachable JSON_VALUE
 
    	json_file_from (fn: STRING): detachable STRING
+   		local
+   			f: RAW_FILE
+   			l_path: STRING
+			test_dir: STRING
+			i: INTEGER
 		do
-			Result := file_reader.read_json_from (test_dir + fn)
+			test_dir := (create {EXECUTION_ENVIRONMENT}).current_working_directory
+			test_dir.append_character ((create {OPERATING_ENVIRONMENT}).directory_separator)
+
+			l_path := test_dir + fn
+			create f.make_with_name (l_path)
+			if f.exists then
+					-- Found json file
+			else
+				-- before EiffelStudio 7.3 , the current dir of autotest execution was not the parent dir of ecf but something like
+				-- ..json\test\autotest\test_suite\EIFGENs\test_suite\Testing\execution\TEST_JSON_SUITE.test_json_fail1\..\..\..\..\..\fail1.json
+				from
+					i := 5
+				until
+					i = 0
+				loop
+					test_dir.append_character ('.')
+					test_dir.append_character ('.')
+					test_dir.append_character ((create {OPERATING_ENVIRONMENT}).directory_separator)
+					i := i - 1
+				end
+				l_path := test_dir + fn
+			end
+			create f.make_with_name (l_path)
+			if f.exists then
+				Result := file_reader.read_json_from (l_path)
+			end
 			assert ("File contains json data", Result /= Void)
 		end
 
@@ -485,30 +515,9 @@ feature -- JSON_FROM_FILE
 			create Result.make_parser (a_string)
 		end
 
-	test_dir: STRING
-		local
-			i: INTEGER
-		do
-			Result := (create {EXECUTION_ENVIRONMENT}).current_working_directory
-			Result.append_character ((create {OPERATING_ENVIRONMENT}).directory_separator)
-				-- The should looks like
-				-- ..json\test\autotest\test_suite\EIFGENs\test_suite\Testing\execution\TEST_JSON_SUITE.test_json_fail1\..\..\..\..\..\fail1.json
-			from
-				i := 5
-			until
-				i = 0
-			loop
-				Result.append_character ('.')
-				Result.append_character ('.')
-				Result.append_character ((create {OPERATING_ENVIRONMENT}).directory_separator)
-				i := i - 1
-			end
---			Result := "/home/jvelilla/work/project/Eiffel/ejson_dev/trunk/test/autotest/test_suite/"	
-		end
 
 invariant
 	file_reader /= Void
 
 end
 
-