removed non void-safe tests.ecf for feeds library

(Especially for the multipart/form-data encoding.)
Factorized code related to smart parameters computing (handling list , table, ...) in WSF_VALUE_UTILITIES.
Fixed an issue with percent_encoded_path_info computation from request_uri.
Fixed issue with cookie addition having same cookie name.
Fixed unicode support for uploaded file.
WSF_STRING is reusing WSF_PERCENT_ENCODER.
Use unicode output for WSF_DEBUG_HANDLER.
Code cleaning

.gitignore

@@ -3,4 +3,5 @@ tests/temp/
 .svn/
 *.swp
 *~
+*.scm
 *#

CHANGELOGS.txt

@@ -1,38 +1,7 @@
 History for Eiffel-Web-Framework
+[2015-06-10]
+	* Updated EWF design to better support concurrency, including SCOOP via
+	the new standalone connector.
 
-[2011-09-23] Jocelyn
-	* library "ewsgi": 
-		- NEW simple autotest cases using Nino web server
-		-fixed issue with RAW_POST_DATA being added in form_data_parameters 
-			instead of meta_variables ...
-		- Implemented WGI_VALUE for parameter's type (query_parameter,
-			form_data_parameter, item ...)
-	* Nino connector: added feature to shutdown the server from the WGI	application
-	* NEW library "http_client": a new library to perform simple http requests
-		such as get, head, post, put, ... (currently implemented with Eiffel cURL)
-	* NEW library "http_authorization": added simple library to support
-		HTTP_AUTHORIZATION. For now only "Basic" auth type is supported ..
-
-[2011-09-22] Javier
-	* NEW Example: added partial Restbuck example
-
-[2011-09-21] Jocelyn
-	* Nino connector: fixed an issue with missing value for Content-Type and Content-Length 
-
-[2011-09-13] Jocelyn
-	* library "router": now using a generic design to allow customization of
-	request handler context class.
-	* NEW library "server/request/rest": first attempt to provide a library to
-	help building RESTful application (the interfaces are likely to change
-	soon) EXPERIMENTAL
-
-[2011-09-09] Jocelyn
-	* library "uri-template": better support for {/vars} and {?vars}
-
-[2011-09-07] Jocelyn
-	* library "router": now routing depends on uri (or uri template) and request methods
-	* Nino connector: Fixed issue where HTTP_ prefix were missing for header meta variable.
-
-[2011-09-07] Jocelyn
-	* changelog: starting to write down changelogs file
 
+[Previous  ] Many significant changes in v0

MIGRATION.md

@@ -0,0 +1,121 @@
+Date: 2015-june
+
+# Goal:
+=======
+- support safe concurrency with EWF
+- provide a concurrent standalone connector
+
+# Status: 
+=========
+- The version v0 of EWF has mainly 3 connectors: CGI, libFCGI, and nino. 
+  - CGI and libFCGI connectors does not need any concurrency support.
+  - But the nino connector had a pseudo concurrency support with Thread, however one could do write code that result in hasardeous concurrency execution. 
+
+So, it was decided to provide an improved Eiffel web nino connector, and update EWF design to make it concurrency compliant.
+
+# Decisions:
+============
+- instead of updating current nino library, we now have a new "standalone" connector which is inspired by nino, but have support for the 3 concurrency modes: none, thread and SCOOP.
+
+
+# Overview
+==========
+Adding support for SCOOP concurrency mode add constraints to the design, but also helps ensuring the concurrency design of EWF is correct.
+
+As a consequence, we had to introduce a new interface WSF_EXECUTION which is instantiated for each incoming request. See its simplified interface :
+<code lang="eiffel">
+	deferred class WSF_EXECUTION
+
+	feature -- Initialization
+
+		make (req: WGI_REQUEST; res: WGI_RESPONSE)
+			do
+				...
+				īnitialize
+			end
+
+		initialize
+				-- Initialize Current object.
+				--| To be redefined if needed.
+			do
+			end
+		
+
+	feature -- Access
+
+		request: WSF_REQUEST
+				-- Access to request data.
+				-- Header, Query, Post, Input data..
+
+		response: WSF_RESPONSE
+				-- Access to output stream, back to the client.
+
+	feature -- Execution
+
+		execute
+				-- Execute Current `request',
+				-- getting data from `request'
+				-- and response to client via `response'.
+			deferred
+			ensure
+				is_valid_end_of_execution: is_valid_end_of_execution
+			end
+
+	end
+</code>
+
+And the related request execution routines are extracted from WSF_SERVICE which becomes almost useless. The "service" part is not mostly responsible of launching the expected connector and set optional options, and declare the type of "execution" interface.
+
+As a result, the well known WSF_DEFAULT_SERVICE has now a formal generic that should conform to WSF_EXECUTION with a `make' creation procedure. See update code:
+
+<code lang="eiffel">
+	class
+		APPLICATION
+
+	inherit
+		WSF_DEFAULT_SERVICE [APPLICATION_EXECUTION]
+			redefine
+				initialize
+			end
+
+	create
+		make_and_launch
+
+	feature {NONE} -- Initialization
+
+		initialize
+				-- Initialize current service.
+			do
+				set_service_option ("port", 9090)
+			end
+
+	end
+</code>
+
+Where APPLICATION_EXECUTION is an implementation of the WSF_EXECUTION interface (with the `make' creation procedure).
+
+In addition to add better and safer concurrency support, there are other advantages:
+- we now have a clear separation between the service launcher, and the request execution itself.
+- the WSF_EXECUTION is created per request, with two main attributes <code>request: WSF_REQUEST</code> and <code>response: WSF_RESPONSE</code>.
+
+# How to migrate to new design
+- you can check the various example from the EWF repository, there should all be migrated to new design and comparing previous and new code, this will show you how the migration was done.
+- a frequent process:
+   - identify the root class of your service, (the class implementing the WSF_SERVICE), let us name it APPLICATION_SERVICE
+   - copy the APPLICATION_SERVICE file to APPLICATION_EXECUTION file.
+   - change the class name to be APPLICATION_EXECUTION, and replace _SERVICE occurences by _EXECUTION (note the new WSF_ROUTED_EXECUTION and so on, which are mainly migration from previous WSF_ROUTED_SERVICE .., and also  WSF_FILTERED_ROUTED_EXECUTION which is new.
+   - replace "make_and_launch" by "make", remove the initialize redefinition if any.
+   - in the APPLICATION_SERVICE class, remove most of the ROUTED, FILTERED ... inheritance, and keep WSF_DEFAULT_SERVICE, with a new formal generic i.e WSF_DEFAULT_SERVICE [APPLICATION_EXECUTION].
+      - in the eventual redefined initialize, remove code related to routers, filters, ...
+	  - remove all the execution related code.
+   - And you should be done.
+   - To be short, this is mostly creating a new _EXECUTION class, and move the execution related code into this class from the _SERVICE class.
+- Then, you can replace the usage of nino connector by using the new "Standalone" connector, and switch to SCOOP concurrency mode, to ensure you are not messing up with concurrency. Your own code/libraris may not be SCOOP compliant, we recommend to migrate to SCOOP, but as an intermediate solutioņ, you can use the other concurrency mode (none or thread).
+
+Note: the new design impacts the _SERVICE classes, connectors, but WSF_REQUEST, WSF_RESPONSE , WSF_ROUTER are compatible, so the migration is really easy.
+
+We may take the opportunity to update the design deeper according to user feedback, and eventually "wsf" library will be renamed "wsf2".
+This is work in progress, all comments , feedback, suggestions, bug report are welcome. 
+Hopefully before the final version of the new design is out.
+
+

README.md

@@ -38,11 +38,12 @@ For download, check
 Tasks and issues are managed with github issue system
 * See https://github.com/EiffelWebFramework/EWF/issues
 * And visual dashboard: https://waffle.io/eiffelwebframework/ewf
+* Forum/group post: https://groups.google.com/forum/#!forum/eiffel-web-framework
 
 ## Requirements
-* Compiling from EiffelStudio 7.2 to 13.11 and more recent version of the compiler.
-* Developped using EiffelStudio 13.11 (on Windows, Linux)
-* Tested using EiffelStudio 13.11 with "jenkins" CI server (not anymore compatible with 6.8 due to use of `TABLE_ITERABLE')
+* Compiling from EiffelStudio 13.11 to 15.05 and more recent version of the compiler.
+* Currently being developped using EiffelStudio 15.01 (on Windows, Linux)
+* Tested using EiffelStudio 15.01 with "jenkins" CI server (not anymore compatible with 6.8 due to use of `TABLE_ITERABLE')
 * The code have to allow __void-safe__ compilation and non void-safe system (see [more about void-safety](http://docs.eiffel.com/book/method/void-safe-programming-eiffel) )
 
 ## How to get the source code?
@@ -100,6 +101,7 @@ review the [guidelines for contributing](CONTRIBUTING.md).
 Keep track of development and community news.
 
 * Follow [@EiffelWeb](https://twitter.com/EiffelWeb) on Twitter
+* [Forum](https://groups.google.com/forum/#!forum/eiffel-web-framework) on Google groups.
 * Follow our [page](https://plus.google.com/u/0/110650349519032194479) and [community](https://plus.google.com/communities/110457383244374256721) on Google+
 * Have a question that's not a feature request or bug report? [Ask on the mailing list](http://groups.google.com/group/eiffel-web-framework)
 

contrib/library/network/server/nino/library/spec/before_15_01/tcp_stream_socket.e

@@ -0,0 +1,82 @@
+note
+	description: "Summary description for {TCP_STREAM_SOCKET}."
+	date: "$Date: 2015-02-16 19:53:13 +0100 (lun., 16 févr. 2015) $"
+	revision: "$Revision: 96642 $"
+
+class
+	TCP_STREAM_SOCKET
+
+inherit
+	NETWORK_STREAM_SOCKET
+		redefine
+			make
+		end
+
+create
+	make_server_by_address_and_port,
+	make_server_by_port
+
+create {NETWORK_STREAM_SOCKET}
+	make_from_descriptor_and_address
+
+feature {NONE} -- Initialization
+
+	make
+			-- Create a network stream socket.
+		do
+			Precursor
+			set_reuse_address
+		end
+
+	make_server_by_address_and_port (an_address: INET_ADDRESS; a_port: INTEGER)
+			-- Create server socket on `an_address' and `a_port'.
+		require
+			valid_port: a_port >= 0
+		do
+			make
+			create address.make_from_address_and_port (an_address, a_port)
+			bind
+		end
+
+feature -- Basic operation
+
+	send_message (a_msg: STRING)
+		local
+			a_package : PACKET
+			a_data : MANAGED_POINTER
+			c_string : C_STRING
+		do
+			create c_string.make (a_msg)
+			create a_data.make_from_pointer (c_string.item, a_msg.count + 1)
+			create a_package.make_from_managed_pointer (a_data)
+			send (a_package, 1)
+		end
+
+feature -- Output
+
+	put_readable_string_8 (s: READABLE_STRING_8)
+			-- Write readable string `s' to socket.
+		local
+			ext: C_STRING
+		do
+			create ext.make (s)
+			put_managed_pointer (ext.managed_data, 0, s.count)
+		end
+
+feature -- Status report
+
+	try_ready_for_reading: BOOLEAN
+			-- Is data available for reading from the socket right now?
+		require
+			socket_exists: exists
+		local
+			retval: INTEGER
+		do
+			retval := c_select_poll_with_timeout (descriptor, True, 0)
+			Result := (retval > 0)
+		end
+
+note
+	copyright: "2011-2015, Javier Velilla and others"
+	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
+end

contrib/library/network/server/nino/library/tcp_stream_socket.e

@@ -17,7 +17,8 @@ create
 	make_server_by_port
 
 create {NETWORK_STREAM_SOCKET}
-	make_from_descriptor_and_address
+	make_from_descriptor_and_address,
+	make_empty
 
 feature {NONE} -- Initialization
 
@@ -75,8 +76,8 @@ feature -- Status report
 			retval := c_select_poll_with_timeout (descriptor, True, 0)
 			Result := (retval > 0)
 		end
-	
+
 note
-	copyright: "2011-2011, Javier Velilla and others"
+	copyright: "2011-2015, Javier Velilla and others"
 	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
 end

contrib/library/network/server/nino/nino-safe.ecf

@@ -15,6 +15,21 @@
 		<library name="base" location="$ISE_LIBRARY\library\base\base-safe.ecf"/>
 		<library name="net" location="$ISE_LIBRARY\library\net\net-safe.ecf"/>
 		<library name="thread" location="$ISE_LIBRARY\library\thread\thread-safe.ecf"/>
-		<cluster name="nino" location=".\library\" recursive="true"/>
+		<cluster name="nino" location=".\library\" recursive="true">
+			<file_rule>
+				<exclude>spec</exclude>
+			</file_rule>
+			<file_rule>
+				<exclude>tcp_stream_socket.e</exclude>
+				<condition>
+					<version type="compiler" max="15.01.9.6506"/>
+				</condition>
+			</file_rule>
+		</cluster>
+		<cluster name="spec_before_15_01" location=".\library\spec\before_15_01\" recursive="true">
+			<condition>
+				<version type="compiler" max="15.01.9.6506"/>
+			</condition>
+		</cluster>
 	</target>
 </system>

contrib/library/network/server/nino/nino.ecf

@@ -15,6 +15,21 @@
 		<library name="base" location="$ISE_LIBRARY\library\base\base.ecf"/>
 		<library name="net" location="$ISE_LIBRARY\library\net\net.ecf"/>
 		<library name="thread" location="$ISE_LIBRARY\library\thread\thread.ecf"/>
-		<cluster name="nino" location=".\library\" recursive="true"/>
+		<cluster name="nino" location=".\library\" recursive="true">
+			<file_rule>
+				<exclude>spec</exclude>
+			</file_rule>
+			<file_rule>
+				<exclude>tcp_stream_socket.e</exclude>
+				<condition>
+					<version type="compiler" max="15.01.9.6506"/>
+				</condition>
+			</file_rule>
+		</cluster>
+		<cluster name="spec_before_15_01" location=".\library\spec\before_15_01\" recursive="true">
+			<condition>
+				<version type="compiler" max="15.01.9.6506"/>
+			</condition>
+		</cluster>
 	</target>
 </system>

contrib/library/network/server/nino/package.iron

@@ -0,0 +1,14 @@
+package nino
+
+project
+	nino = "nino-safe.ecf"
+	nino = "nino.ecf"
+
+note
+	title: Eiffel Nino Web Server
+	description: Simple HTTPd server written in Eiffel
+	tags: web, httpd, server
+	license: Eiffel Forum v2
+	copyright: Javier Velilla, Jocelyn Fiat.
+
+end

contrib/library/text/parser/json/.gitattributes

@@ -1,5 +1,5 @@
 # Set default behaviour, in case users don't have core.autocrlf set.
-* text=auto
+# * text=auto
 
 # Explicitly declare text files we want to always be normalized and converted 
 # to native line endings on checkout.
@@ -7,3 +7,4 @@
 *.ecf text
 *.bat text
 *.json text
+*.txt text

contrib/library/text/parser/json/.gitignore

@@ -1,2 +1,2 @@
 *.swp
-EIFGENs
+EIFGENs/

contrib/library/text/parser/json/History.txt

@@ -1,10 +1,12 @@
-History file for EJSON
+History file for EJSON
 ======================
 
 team: ""
 date: "2011-07-06"
 revision: "0.3.0"
 
+WARNING: THIS FILE IS NOT UP TO DATE
+
 
 +++++++++++++++++++++Important Changes since 0.2.0 version++++++++++++++++++++++++++++++++++++++++++++++
 
@@ -23,4 +25,4 @@ implementation.
 
 *Added converters and factory classes 
 
-*Added new top level directories; library, test, build and example
+*Added new top level directories; library, test, build and example

contrib/library/text/parser/json/License.txt

@@ -1,4 +1,5 @@
-Copyright (c)  2010 Javier Velilla and others, http://ejson.origo.ethz.ch
+Copyright (c)  2010-2014 Javier Velilla, Jocelyn Fiat and others,
+https://github.com/eiffelhub/json .
 
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -6,10 +7,10 @@ of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights
 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions: 
+furnished to do so, subject to the following conditions:
 
 The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software. 
+all copies or substantial portions of the Software.
 
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
@@ -17,4 +18,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
+THE SOFTWARE.

contrib/library/text/parser/json/Readme.txt

@@ -1,21 +1,26 @@
 Readme file for eJSON
 =====================
 
-team: "Javier Velilla,Jocelyn Fiat, Paul Cohen"
-date: "$Date$"
-revision: "$Revision$"
+team: "Javier Velilla, Jocelyn Fiat"
+previous contributors: "Paul Cohen"
+date: "2014-nov-17"
 
 1. Introduction
 ---------------
 
 eJSON stands for Eiffel JSON library and is a small Eiffel library for dealing
-with the JSON format. The objective of the library is to provide two basic
-features Eiffel2JSON and JSON2Eiffel.
+with the JSON format. This library provides a JSON parser and visitors,
+including a pretty printer.
+
+The converters part is now obsolete and not recommended (remember: the
+objective of converters were to provide two basic features Eiffel2JSON and
+JSON2Eiffel). There will be a new design for converters as a standalone
+library on top of Current json library.
 
 2. Legal stuff
 --------------
 
-eJSON is copyrighted by the author Javier Velilla and others. It is licensed
+eJSON is copyrighted by the author Javier Velilla, Jocelyn Fiat and others. It is licensed
 under the MIT License. See the file license.txt in the same directory as this
 readme file.
 
@@ -46,18 +51,18 @@ Currently the only documentation on eJSON is available at:
 
 EJSON requires that you have:
 
-1. Gobo 3.9 installed or later
-2. One of the following compiler combinations installed:
-   * ISE Eiffel 6.5 or later.
+1. One of the following compiler combinations installed:
+   * ISE Eiffel 13.11 or later.
    * gec [try to test]
-   * tecomp [try to test]
 
 eJSON probably works fine with other versions of the above compilers.
 There are no known platform dependencies (Windows, Linux).
 
 To install eJSON simply extract the ejson-X.Y.Z.zip file to some appropriate
 place on your hard disk. There are no requirements on environment variables or
-registry variables.
+registry variables. 
+Note eJSON is also delivered within EiffelStudio release, under
+$ISE_LIBRARY/contrib/library/text/parser/json
 
 To verify that everything works you should compile the example programs and/or
 the test program.
@@ -70,18 +75,18 @@ installation.
 
 Directory   Description
 ---------   -----------
-doc         Contains the eJSON.pdf documentation file.
-examples    Contains the two example programs.
-ejson       Contains the actual eJSON library classes.
-test        Contains a test program for eJSON.
+doc         Contains documentation file.
+examples    Contains example codes.
+library     Contains the actual eJSON library classes.
+test        Contains test suite for eJSON.
 
 7. Contacting the Team
 ----------------------
 
 Contact the team: 
 
+ https://github.com/eiffelhub/json/issues
  Javier Velilla «javier.hector@gmail.com»
- Paul Cohen «paco@seibostudios.se»
  Jocelyn Fiat «jfiat@eiffel.com»
 
 8. Releases
@@ -92,8 +97,16 @@ history.txt.
 
 Version Date            Description
 ------- ----            -----------
+0.6.0   2014-11-17      Fixed various issue with parsing string (such as \t and related),
+						Implemented escaping of slash '/' only in case of '</' to avoid 
+						  potential issue with javascript and </script>
+						Many feature renaming to match Eiffel style and naming convention, 
+						  kept previous feature as obsolete.
+				        Restructured the library to make easy extraction of "converter" 
+						  classes if needed in the future.
+				        Marked converters classes as obsolete.
 0.5.0   2013-11-dd      Added JSON_ITERATOR, simplified JSON_OBJECT
 0.4.0   2012-12-12      Updated documentation URI
 0.3.0   2011-07-06      JSON Factory Converters
 0.2.0   2010-02-07      Adapted to EiffelStudio 6.4 or later, supports void-safety
-0.1.0   2010-02-07      First release, Adapted to SmartEiffel 1.2r7 and EiffelStudio 6.2 or previous
+0.1.0   2010-02-07      First release, Adapted to SmartEiffel 1.2r7 and EiffelStudio 6.2 or previous

contrib/library/text/parser/json/doc/user_guide.mediawiki

@@ -0,0 +1,295 @@
+== Preface ==
+
+This document is a living document! As always read and try out the code to understand what's really going on.
+
+=== About the project ===
+
+The eJSON project was started by Javier Velilla in 2008. The aim was simply to
+provide JSON support to Eiffel programmers. A couple of other people have been
+involved to various extent since the start; Berend de Boer, Jocelyn Fiat and
+Manu Stapf. In 2009 Paul Cohen joined the project as an active developer and
+later Jocelyn Fiat.
+
+The current active maintainers:
+- Javier Velilla
+- Jocelyn Fiat
+
+The formal name of the project is “eJSON”.
+
+For questions regarding eJSON please contact
+- <javier.hector at gmail.com> 
+- <jfiat at eiffel.com>
+- or directly on [https://github.com/eiffelhub/json/issues]
+
+=== Current version and status ===
+
+The latest release is 0.6.0. eJSON has been improved and cleaned.
+The converters are not obsolete.
+
+
+== Introduction ==
+
+=== What is JSON? ===
+
+JSON (JavaScript Object Notation) is a lightweight computer data interchange format. It is a text-based, human-readable format for representing simple data structures and associative arrays (called objects). See the [http://en.wikipedia.org/wiki/JSON Wikipedia article on JSON], [http://www.json.org www.json.org] and [http://www.json.com www.json.com] for more information.
+
+The JSON format is specified in [http://www.ietf.org/rfc/rfc4627.txt IETF RFC 4627] by Douglas Crockford. The official [http://www.iana.org/assignments/media-types Internet MIME media type] for JSON is "application/json". The recommended file name extension for JSON files is ".json".
+
+=== Advantages ===
+
+1. Lightweight data-interchange format.
+2. Easy for humans to read and write.
+3. Enables easy integration with AJAX/JavaScript web applications. See the article [http://www.developer.com/lang/jscript/article.php/3596836 Speeding Up AJAX with JSON] for a good short discussion on this subject.
+4. JSON data structures translate with ease into the native data structures universal to almost all programming languages used today.
+
+=== Use in Eiffel applications ===
+
+JSON can be used as a general serialization format for Eiffel objects. As such it could be used as a:
+
+* Data representation format in REST-based web service applications written in Eiffel.
+* Serialization format for Eiffel objects in persistence solutions.
+* File format for configuration files in Eiffel systems.
+
+=== Prerequisites ===
+
+eJSON works today with EiffelStudio 13.11
+There is an optional extension that requires the latest snapshot of the Gobo Eiffel libraries (a working snapshot is distributed with EiffelStudio). The depencencies on Gobo are on Gobo's unicode
+and regex libraries and for some of the extra features in eJSON, on Gobos structure classes DS_HASH_TABLE and DS_LINKED_LIST.
+
+eJSON is intended to work with all ECMA compliant Eiffel compilers.
+
+=== Installation ===
+
+You can either download a given release and install on your machine or you can get the latest snapshot of the code.
+To download go to the [http://ejson.origo.ethz.ch/download download page]. 
+To get the latest snapshot of the code do:
+
+:   $ git clone https://github.com/eiffelhub/json.git json
+
+*[https://github.com/eiffelhub/json/releases download page]
+*[https://github.com/eiffelhub/json github project]
+
+Note that the latest json release is also delivered with EiffelStudio installation under <code>$ISE_LIBRARY/contrib/library/text/parser/json</code>.
+
+
+=== Cluster and directory layout ===
+
+ 	json/
+ 	  library/ (Root directory for eJSON library classes)
+ 		kernel/ (All classes in this cluster should eventually only depend on ECMA Eiffel and FreeELKS).
+ 		  json_array.e
+ 		  json_boolean.e
+ 		  json_null.e
+ 		  json_number.e
+ 		  json_object.e
+ 		  json_string.e
+ 		  json_value.e
+		parser/
+		  json_parser.e
+		  json_parser_access.e
+		  json_reader.e
+		  json_tokens.e
+		utility/
+		  file/
+		     json_file_reader.e
+		  visitor/
+			json_visitor.e
+			json_iterator.e
+			json_pretty_string_visitor.e
+			print_json_visitor.e
+	    converters/ (JSON core converter classes !OBSOLETE!)
+ 		  json_converter.e
+ 		  json_hash_table_converter.e
+ 		  json_list_converter.e
+ 		  json_linked_list_converter.e
+ 		  json_arrayed_list_converter.e
+		  support/
+		    ejson.e
+			shared_ejson.e
+	    gobo_converters/ (JSON core converter classes support for GOBO !OBSOLETE!)
+		  converters/
+ 			json_ds_hash_table_converter.e
+ 			json_ds_linked_list_converter.e
+		  shared_gobo_ejson.e
+ 	  test/ (Contains autotest suite)
+ 		autotest/ (AutoTest based unit test).
+ 	  examples/ (Example code)
+
+=== Future development ===
+
+Here is a list of suggestions for future development of eJSON.
+* Ongoing: Provide a JSON_FACTORY class for easy conversion between arbitrary JSON and Eiffel values.
+* Ongoing: Provide a mechanism for users to add custom converters between JSON values and user space Eiffel classes.
+* Ongoing: Implement a full test framework for eJSON.
+* Suggestion: Investigate performance and improve it if neccessary.
+* Suggestion: Support JSON references. See [http://www.json.com/2007/10/19/json-referencing-proposal-and-library JSON Referencing Proposal and Library] and [http://www.sitepen.com/blog/2008/06/17/json-referencing-in-dojo JSON referencing in Dojo] for more information.
+* Suggestion: Support JSON path. See [http://goessner.net/articles/JsonPath JSONPath - XPath for JSON] for more information.
+* Suggestion: Support JSON schema validation. See [http://json-schema.org JSON Schema Proposal] for more information.
+* Suggestion: Support RDF JSON serialization. See [http://n2.talis.com/wiki/RDF_JSON_Specification RDF JSON Specification] for more information.
+* Suggestion: Add support to JSON classes for conversion from Eiffel manifest values. So one can write things like:
+
+== A simple example ==
+
+There are two basic approaches to using eJSON; either you use the basic JSON_VALUE classes, converting to and from JSON values to corresponding Eiffel instances or you use the high level eJSON interface class SHARED_EJSON. Of course you can use a mix of both approaches if you find it appropriate!
+
+Here is an example of how to create a JSON number value from an INTEGER and then obtain the JSON representation for that value.
+
+ 	simple_example is
+ 		local
+ 			i: INTEGER
+ 			jn: JSON_NUMBER
+ 			s: STRING
+ 		do
+ 			i := 42
+ 			create jn.make_integer (i)
+ 			s := jn.representation -- s.is_equal ("42")
+ 		end
+
+== Mapping of JSON values to Eiffel values == 
+
+=== JSON number ===
+
+JSON numbers are represented by the class JSON_NUMBER. JSON number values can be converted to/from NATURAL_*, INTEGER_* and REAL_64 values. For floating point values REAL_* is used. The complete mapping is as follows:
+
+JSON number ->  Eiffel:
+* -128 <= n <= +127 -> INTEGER_8
+* n can't be represented by INTEGER_8 and -32768 <= n <= +32767 -> INTEGER_16
+* n can't be represented by INTEGER_16 and -2147483648 <= n <= +2147483647 -> INTEGER_32
+* n can't be represented by INTEGER_32 and -9223372036854775808 <= n <= +9223372036854775807 -> INTEGER_64 
+* n can't be represented by INTEGER_64 and 9223372036854775808 <= n <= 18446744073709551615 -> NATURAL_64
+* n has fractional dot '.' -> REAL_64.
+* n -> eJSON exception if number can't be represented by a INTEGER_64, NATURAL_64 or REAL_64.
+
+Eiffel -> JSON number:
+* NATURAL_8, NATURAL_16, NATURAL_32, NATURAL_64, NATURAL -> JSON number
+* INTEGER_8, INTEGER_16, INTEGER_32, INTEGER_64, INTEGER -> JSON number
+* REAL_32, REAL_64, REAL -> JSON number
+
+You can use the following creation routines to create JSON_NUMBER instances:
+
+* JSON_NUMBER.make_integer 
+* JSON_NUMBER.make_real
+* JSON_NUMBER.make_natural
+
+ 	eiffel_to_json_number_representation is
+ 		local
+ 			i: INTEGER
+ 			r: REAL 
+ 			jn: JSON_NUMBER
+ 		do
+ 			print ("JSON representation of Eiffel INTEGER: '")
+ 			i := 123
+ 			create jn.make_integer (i)
+ 			print (jn.representation)
+ 			print ("'%N")
+ 			print ("JSON representation of Eiffel REAL: '")
+ 			r := 12.3
+ 			create jn.make_real (r)
+ 			print (jn.representation)
+ 			print ("'%N")
+ 		end
+
+The output of the above code will be: 
+
+ 	JSON representation of Eiffel INTEGER: '123'
+ 	JSON representation of Eiffel REAL: '12.300000190734863'
+
+=== JSON boolean ===
+
+JSON boolean values are represented by the class JSON_BOOLEAN. The JSON boolean value "true" is converted to/from the BOOLEAN value "True" and the JSON boolean value "false is converted to/from the BOOLEAN value "False".
+
+ 	eiffel_to_json_boolean_representation is
+ 		local
+ 			b: BOOLEAN
+ 			jb: JSON_BOOLEAN
+ 		do
+ 			print ("JSON representation of Eiffel BOOLEAN: '")
+ 			b := True
+ 			create jb.make (b)
+ 			print (jb.representation)
+ 			print ("'%N")
+ 			print("JSON representation of Eiffel BOOLEAN: '")
+ 			b := False
+ 			create jb.make (b)
+ 			print (jb.representation)
+ 			print ("'%N")
+ 		end
+
+The output of the above code will be: 
+
+ 	JSON representation of Eiffel BOOLEAN: 'true'
+ 	JSON representation of Eiffel BOOLEAN: 'false'
+
+=== JSON string ===
+
+JSON strings are represented by the class JSON_STRING. JSON string values can be converted to/from STRING_32, STRING and CHARACTER values. The complete mapping is as follows:
+
+JSON string ->  Eiffel:
+* All JSON strings -> STRING or STRING_32
+
+Eiffel -> JSON string:
+* STRING_32 -> JSON string
+* STRING -> JSON string
+* CHARACTER -> JSON string
+
+ 	eiffel_to_json_string_representation is
+ 		local
+ 			s: STRING
+ 			js: JSON_STRING
+ 		do
+ 			print ("JSON representation of Eiffel STRING: '")
+ 			s := "JSON rocks!"
+ 			create js.make_from_string (s)
+ 			print (js.representation)
+ 			print ("'%N")
+ 		end
+
+The output of the above code will be: 
+
+ 	JSON representation of Eiffel STRING: '"JSON rocks!"'
+
+Note: JSON escape unicode characters, as well a other specific characters, to get the unescaped string value, use either 'unescaped_string_8' or 'unescaped_string_32'.
+
+=== JSON null ===
+
+The JSON null value is represented by the class JSON_NULL. The JSON null value can be converted to/from Void.
+
+ 	eiffel_to_json_null_representation is
+ 		local
+ 			a: ANY
+ 			jn: JSON_NULL
+ 		do
+ 			create jn
+ 			print ("JSON representation for JSON null value: '")
+ 			print (jn.representation)
+ 			print ("'%N")
+ 			a := Void
+ 			if attached {JSON_NULL} json.value (a) as l_jn then -- json from SHARED_EJSON!
+ 				print ("JSON representation of Eiffel Void reference: '")
+ 				print (l_jn.representation)
+ 				print ("'%N")
+ 			end
+ 		end
+
+The output of the above code will be: 
+
+ 	JSON representation for JSON null value: 'null'
+ 	JSON representation of Eiffel Void reference: 'null'
+
+=== JSON array ===
+
+JSON array is represented by the class JSON_ARRAY. 
+
+=== JSON object ===
+
+JSON object is represented by the class JSON_OBJECT. 
+
+
+== The eJSON visitor pattern ==
+
+TBD. See examples.
+
+== The eJSON file reader class ==
+
+TBD.
+

contrib/library/text/parser/json/examples/basic/basic.e

@@ -0,0 +1,83 @@
+class
+	BASIC
+
+create
+	make
+
+feature {NONE} -- Initialization
+
+	make
+			-- Initialize `Current'.
+		local
+			parser: JSON_PARSER
+			printer: JSON_PRETTY_STRING_VISITOR
+			s: STRING_32
+		do
+				-- Create parser for content `json_content'
+			create parser.make_with_string (json_content)
+				-- Parse the content
+			parser.parse_content
+			if
+				parser.is_valid and then
+				attached parser.parsed_json_value as jv
+			then
+					-- Json content is valid, and well parser.
+					-- and the parsed json value is `jv'
+
+					-- Let's access the glossary/title value
+				if
+					attached {JSON_OBJECT} jv as j_object and then
+					attached {JSON_OBJECT} j_object.item ("glossary") as j_glossary and then
+					attached {JSON_STRING} j_glossary.item ("title") as j_title
+				then
+					print ("The glossary title is %"" + j_title.unescaped_string_8 + "%".%N")
+				else
+					print ("The glossary title was not found!%N")
+				end
+
+					-- Pretty print the parsed JSON
+				create s.make_empty
+				create printer.make (s)
+				jv.accept (printer)
+				print ("The JSON formatted using a pretty printer:%N")
+				print (s)
+			end
+		end
+
+feature -- Status
+
+feature -- Access
+
+	json_content: STRING = "[
+{
+    "glossary": {
+        "title": "example glossary",
+		"GlossDiv": {
+            "title": "S",
+			"GlossList": {
+                "GlossEntry": {
+                    "ID": "SGML",
+					"SortAs": "SGML",
+					"GlossTerm": "Standard Generalized Markup Language",
+					"Acronym": "SGML",
+					"Abbrev": "ISO 8879:1986",
+					"GlossDef": {
+                        "para": "A meta-markup language, used to create markup languages such as DocBook.",
+						"GlossSeeAlso": ["GML", "XML"]
+                    },
+					"GlossSee": "markup"
+                }
+            }
+        }
+    }
+}
+	]"
+
+feature -- Change
+
+feature {NONE} -- Implementation
+
+invariant
+--	invariant_clause: True
+
+end

contrib/library/text/parser/json/examples/basic/basic.ecf

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<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="basic" uuid="5156B9EE-0436-42A3-BDA1-74710DF05A35">
+	<target name="basic">
+		<root class="BASIC" feature="make"/>
+		<setting name="console_application" value="true"/>
+		<library name="base" location="$ISE_LIBRARY\library\base\base-safe.ecf"/>
+		<library name="json" location="..\..\library\json-safe.ecf" readonly="false"/>
+		<cluster name="basic" location=".\"/>
+	</target>
+</system>

contrib/library/text/parser/json/library/converter/json_arrayed_list_converter.e

@@ -5,20 +5,25 @@ note
 	revision: "$Revision$"
 	file: "$HeadURL: $"
 
-class JSON_ARRAYED_LIST_CONVERTER
+class
+	JSON_ARRAYED_LIST_CONVERTER
+
+obsolete
+	"This JSON converter design has issues [Sept/2014]."
 
 inherit
-    JSON_LIST_CONVERTER
+
+	JSON_LIST_CONVERTER
 		redefine
 			object
 		end
 
 create
-    make
+	make
 
 feature -- Access
 
-    object: ARRAYED_LIST [detachable ANY]
+	object: ARRAYED_LIST [detachable ANY]
 
 feature {NONE} -- Factory
 
@@ -27,4 +32,7 @@ feature {NONE} -- Factory
 			create Result.make (nb)
 		end
 
+note
+	copyright: "2010-2014, Javier Velilla and others https://github.com/eiffelhub/json."
+	license: "https://github.com/eiffelhub/json/blob/master/License.txt"
 end -- class JSON_ARRAYED_LIST_CONVERTER

contrib/library/text/parser/json/library/converter/json_converter.e

@@ -0,0 +1,44 @@
+note
+	description: "A JSON converter"
+	author: "Paul Cohen"
+	date: "$Date$"
+	revision: "$Revision$"
+	file: "$HeadURL: $"
+
+deferred class
+	JSON_CONVERTER
+
+obsolete
+	"This JSON converter design has issues [Sept/2014]."
+
+inherit
+
+	SHARED_EJSON
+
+feature -- Access
+
+	object: ANY
+			-- Eiffel object
+		deferred
+		end
+
+feature -- Conversion
+
+	from_json (j: attached like to_json): detachable like object
+			-- Convert from JSON value.
+			-- Returns Void if unable to convert
+		deferred
+		end
+
+	to_json (o: like object): detachable JSON_VALUE
+			-- Convert to JSON value
+		deferred
+		end
+
+invariant
+	has_eiffel_object: object /= Void -- An empty object must be created at creation time!
+
+note
+	copyright: "2010-2014, Javier Velilla and others https://github.com/eiffelhub/json."
+	license: "https://github.com/eiffelhub/json/blob/master/License.txt"
+end

contrib/library/text/parser/json/library/converter/json_hash_table_converter.e

@@ -0,0 +1,88 @@
+note
+	description: "A JSON converter for HASH_TABLE [ANY, HASHABLE]"
+	author: "Paul Cohen"
+	date: "$Date: 2014-01-30 15:27:41 +0100 (jeu., 30 janv. 2014) $"
+	revision: "$Revision: 94128 $"
+	file: "$HeadURL: $"
+
+class
+	JSON_HASH_TABLE_CONVERTER
+
+obsolete
+	"This JSON converter design has issues [Sept/2014]."
+
+inherit
+
+	JSON_CONVERTER
+
+create
+	make
+
+feature {NONE} -- Initialization
+
+	make
+		do
+			create object.make (0)
+		end
+
+feature -- Access
+
+	object: HASH_TABLE [ANY, HASHABLE]
+
+feature -- Conversion
+
+	from_json (j: attached like to_json): like object
+		do
+			create Result.make (j.count)
+			across
+				j as ic
+			loop
+				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
+			end
+		end
+
+	to_json (o: like object): detachable JSON_OBJECT
+		local
+			js: JSON_STRING
+			failed: BOOLEAN
+		do
+			create Result.make
+			across
+				o as c
+			loop
+				if attached {JSON_STRING} json.value (c.key) as l_key then
+					js := l_key
+				else
+					if attached {READABLE_STRING_GENERAL} c.key as s_key then
+						create js.make_from_string_general (s_key)
+					else
+						create js.make_from_string (c.key.out)
+					end
+				end
+				if attached json.value (c.item) as jv then
+					Result.put (jv, js)
+				else
+					failed := True
+				end
+			end
+			if failed then
+				Result := Void
+			end
+		end
+
+note
+	copyright: "2010-2014, Javier Velilla and others https://github.com/eiffelhub/json."
+	license: "https://github.com/eiffelhub/json/blob/master/License.txt"
+end -- class JSON_HASH_TABLE_CONVERTER

contrib/library/text/parser/json/library/converter/json_linked_list_converter.e

@@ -5,20 +5,25 @@ note
 	revision: "$Revision$"
 	file: "$HeadURL: $"
 
-class JSON_LINKED_LIST_CONVERTER
+class
+	JSON_LINKED_LIST_CONVERTER
+
+obsolete
+	"This JSON converter design has issues [Sept/2014]."
 
 inherit
-    JSON_LIST_CONVERTER
+
+	JSON_LIST_CONVERTER
 		redefine
 			object
 		end
 
 create
-    make
+	make
 
 feature -- Access
 
-    object: LINKED_LIST [detachable ANY]
+	object: LINKED_LIST [detachable ANY]
 
 feature {NONE} -- Factory
 
@@ -27,4 +32,7 @@ feature {NONE} -- Factory
 			create Result.make
 		end
 
+note
+	copyright: "2010-2014, Javier Velilla and others https://github.com/eiffelhub/json."
+	license: "https://github.com/eiffelhub/json/blob/master/License.txt"
 end -- class JSON_LINKED_LIST_CONVERTER

contrib/library/text/parser/json/library/converter/json_list_converter.e

@@ -0,0 +1,80 @@
+note
+	description: "A JSON converter for LIST [ANY]"
+	author: "Paul Cohen"
+	date: "$Date$"
+	revision: "$Revision$"
+	file: "$HeadURL: $"
+
+deferred class
+	JSON_LIST_CONVERTER
+
+obsolete
+	"This JSON converter design has issues [Sept/2014]."
+
+inherit
+
+	JSON_CONVERTER
+
+feature {NONE} -- Initialization
+
+	make
+		do
+			object := new_object (0)
+		end
+
+feature -- Access
+
+	object: LIST [detachable ANY]
+
+feature {NONE} -- Factory
+
+	new_object (nb: INTEGER): like object
+		deferred
+		ensure
+			Result /= Void
+		end
+
+feature -- Conversion
+
+	from_json (j: attached like to_json): detachable like object
+		local
+			i: INTEGER
+		do
+			Result := new_object (j.count)
+			from
+				i := 1
+			until
+				i > j.count
+			loop
+				Result.extend (json.object (j [i], Void))
+				i := i + 1
+			end
+		end
+
+	to_json (o: like object): detachable JSON_ARRAY
+		local
+			c: ITERATION_CURSOR [detachable ANY]
+			failed: BOOLEAN
+		do
+			create Result.make (o.count)
+			from
+				c := o.new_cursor
+			until
+				c.after
+			loop
+				if attached json.value (c.item) as jv then
+					Result.add (jv)
+				else
+					failed := True
+				end
+				c.forth
+			end
+			if failed then
+				Result := Void
+			end
+		end
+
+note
+	copyright: "2010-2014, Javier Velilla and others https://github.com/eiffelhub/json."
+	license: "https://github.com/eiffelhub/json/blob/master/License.txt"
+end -- class JSON_ARRAYED_LIST_CONVERTER

contrib/library/text/parser/json/library/converter/support/ejson.e

@@ -5,9 +5,14 @@ note
 	revision: "$Revision$"
 	file: "$HeadURL: $"
 
-class EJSON
+class
+	EJSON
+
+obsolete
+	"This JSON converter design has issues [Sept/2014]."
 
 inherit
+
 	EXCEPTIONS
 
 feature -- Access
@@ -19,13 +24,13 @@ feature -- Access
 			i: INTEGER
 			ja: JSON_ARRAY
 		do
-			-- Try to convert from basic Eiffel types. Note that we check with
-			-- `conforms_to' since the client may have subclassed the base class
-			-- that these basic types are derived from.
+				-- Try to convert from basic Eiffel types. Note that we check with
+				-- `conforms_to' since the client may have subclassed the base class
+				-- that these basic types are derived from.
 			if an_object = Void then
 				create {JSON_NULL} Result
 			elseif attached {BOOLEAN} an_object as b then
-				create {JSON_BOOLEAN} Result.make_boolean (b)
+				create {JSON_BOOLEAN} Result.make (b)
 			elseif attached {INTEGER_8} an_object as i8 then
 				create {JSON_NUMBER} Result.make_integer (i8)
 			elseif attached {INTEGER_16} an_object as i16 then
@@ -47,7 +52,7 @@ feature -- Access
 			elseif attached {REAL_64} an_object as r64 then
 				create {JSON_NUMBER} Result.make_real (r64)
 			elseif attached {ARRAY [detachable ANY]} an_object as a then
-				create ja.make_array
+				create ja.make (a.count)
 				from
 					i := a.lower
 				until
@@ -56,24 +61,24 @@ feature -- Access
 					if attached value (a @ i) as v then
 						ja.add (v)
 					else
-						check value_attached: False end
+						check
+							value_attached: False
+						end
 					end
 					i := i + 1
 				end
 				Result := ja
 			elseif attached {CHARACTER_8} an_object as c8 then
-				create {JSON_STRING} Result.make_json (c8.out)
+				create {JSON_STRING} Result.make_from_string (c8.out)
 			elseif attached {CHARACTER_32} an_object as c32 then
-				create {JSON_STRING} Result.make_json (c32.out)
-
+				create {JSON_STRING} Result.make_from_string_32 (create {STRING_32}.make_filled (c32, 1))
 			elseif attached {STRING_8} an_object as s8 then
-				create {JSON_STRING} Result.make_json (s8)
+				create {JSON_STRING} Result.make_from_string (s8)
 			elseif attached {STRING_32} an_object as s32 then
-				create {JSON_STRING} Result.make_json_from_string_32 (s32)
+				create {JSON_STRING} Result.make_from_string_32 (s32)
 			end
-
 			if Result = Void then
-				-- Now check the converters
+					-- Now check the converters
 				if an_object /= Void and then attached converter_for (an_object) as jc then
 					Result := jc.to_json (an_object)
 				else
@@ -84,7 +89,7 @@ feature -- Access
 
 	object (a_value: detachable JSON_VALUE; base_class: detachable STRING): detachable ANY
 			-- Eiffel object from JSON value. If `base_class' /= Void an eiffel
-			-- object based on `base_class' will be returned. Raises an "eJSON 
+			-- object based on `base_class' will be returned. Raises an "eJSON
 			-- exception" if unable to convert value.
 		local
 			i: INTEGER
@@ -160,12 +165,10 @@ feature -- Access
 			-- "eJSON exception" if unable to convert value.
 		require
 			json_not_void: json /= Void
-		local
-			jv: detachable JSON_VALUE
 		do
 			json_parser.set_representation (json)
-			jv := json_parser.parse
-			if jv /= Void then
+			json_parser.parse_content
+			if json_parser.is_valid and then attached json_parser.parsed_json_value as jv then
 				Result := object (jv, base_class)
 			end
 		end
@@ -190,8 +193,8 @@ feature -- Access
 			js_key, js_value: JSON_STRING
 		do
 			create Result.make
-			create js_key.make_json ("$ref")
-			create js_value.make_json (s)
+			create js_key.make_from_string ("$ref")
+			create js_value.make_from_string (s)
 			Result.put (js_value, js_key)
 		end
 
@@ -205,7 +208,7 @@ feature -- Access
 		local
 			c: ITERATION_CURSOR [STRING]
 		do
-			create Result.make_array
+			create Result.make (l.count)
 			from
 				c := l.new_cursor
 			until
@@ -262,7 +265,10 @@ feature {NONE} -- Implementation (JSON parser)
 
 	json_parser: JSON_PARSER
 		once
-			create Result.make_parser ("")
+			create Result.make_with_string ("{}")
 		end
 
+note
+	copyright: "2010-2014, Javier Velilla and others https://github.com/eiffelhub/json."
+	license: "https://github.com/eiffelhub/json/blob/master/License.txt"
 end -- class EJSON

contrib/library/text/parser/json/library/converter/support/shared_ejson.e

@@ -0,0 +1,43 @@
+note
+	description: "[
+		Shared factory class for creating JSON objects. Maps JSON
+		objects to ELKS HASH_TABLEs and JSON arrays to ELKS
+		LINKED_LISTs. Use non-conforming inheritance from this 
+		class to ensure that your classes share the same 
+		JSON_FACTORY instance.
+	]"
+	author: "Paul Cohen"
+	date: "$Date$"
+	revision: "$Revision: 89185 $"
+	file: "$HeadURL: $"
+
+class
+	SHARED_EJSON
+
+obsolete
+	"This JSON converter design has issues [Sept/2014]."
+
+feature -- Access
+
+	json: EJSON
+			-- A shared EJSON instance with default converters for
+			--LINKED_LIST [ANY] and HASH_TABLE [ANY, HASHABLE]
+		local
+			jalc: JSON_ARRAYED_LIST_CONVERTER
+			jllc: JSON_LINKED_LIST_CONVERTER
+			jhtc: JSON_HASH_TABLE_CONVERTER
+		once
+			create Result
+			create jalc.make
+			Result.add_converter (jalc)
+			create jllc.make
+			Result.add_converter (jllc)
+			create jhtc.make
+			Result.add_converter (jhtc)
+		end
+
+note
+	copyright: "2010-2014, Javier Velilla and others https://github.com/eiffelhub/json."
+	license: "https://github.com/eiffelhub/json/blob/master/License.txt"
+
+end -- class SHARED_EJSON

contrib/library/text/parser/json/library/extras/file/json_file_reader.e

@@ -1,37 +0,0 @@
-note
-	description: "Objects that ..."
-	date: "$Date$"
-	revision: "$Revision$"
-
-class
-	JSON_FILE_READER
-
-feature -- Access
-
-	read_json_from (a_path: STRING): detachable STRING
-		local
-			l_file: PLAIN_TEXT_FILE
-			template_content: STRING
-			l_last_string: detachable STRING
-		do
-			create l_file.make_with_name (a_path)
-				-- We perform several checks until we make a real attempt to open the file.
-			if not l_file.exists then
-				print ("error: '" + a_path + "' does not exist%N")
-			else
-				if not l_file.is_readable then
-					print ("error: '" + a_path + "' is not readable.%N")
-				else
-					l_file.open_read
-					create template_content.make_empty
-					l_file.read_stream (l_file.count)
-					l_last_string := l_file.last_string
-					check l_last_string /= Void end -- implied by postcondition of `l_file.read_stream'
-					template_content.append (l_last_string.string)
-					Result := template_content
-					l_file.close
-				end
-			end
-		end
-
-end

contrib/library/text/parser/json/library/json-safe.ecf

@@ -9,20 +9,13 @@
 		</file_rule>
 		<option trace="false" profile="false" debug="false" warning="true" full_class_checking="true" is_attached_by_default="true" void_safety="all" syntax="standard" namespace="EJSON.Library">
 			<assertions/>
-			<warning name="export_class_missing" enabled="false"/>
-			<warning name="old_verbatim_strings" enabled="false"/>
-			<warning name="syntax" enabled="false"/>
-			<warning name="vjrv" enabled="false"/>
 		</option>
 		<library name="base" location="$ISE_LIBRARY\library\base\base-safe.ecf" readonly="true"/>
-		<cluster name="json" location=".\" recursive="true">
-			<file_rule>
-				<exclude>^/gobo$</exclude>
-				<exclude>^/kernel$</exclude>
-				<exclude>^/extras$</exclude>
-			</file_rule>
-			<cluster name="kernel" location=".\kernel\" recursive="true"/>
-			<cluster name="extras" location=".\extras\" recursive="true"/>
+		<cluster name="json" location=".\">
+			<cluster name="json_kernel" location=".\kernel\" recursive="true"/>
+			<cluster name="json_parser" location=".\parser\" recursive="true"/>
+			<cluster name="json_utility" location=".\utility\" recursive="true"/>
 		</cluster>
+		<cluster name="json_converter" location=".\converter\" recursive="true"/>
 	</target>
 </system>

contrib/library/text/parser/json/library/json.ecf

@@ -9,20 +9,13 @@
 		</file_rule>
 		<option trace="false" profile="false" debug="false" warning="true" full_class_checking="true" void_safety="none" syntax="standard" namespace="EJSON.Library">
 			<assertions/>
-			<warning name="export_class_missing" enabled="false"/>
-			<warning name="old_verbatim_strings" enabled="false"/>
-			<warning name="syntax" enabled="false"/>
-			<warning name="vjrv" enabled="false"/>
 		</option>
 		<library name="base" location="$ISE_LIBRARY\library\base\base.ecf" readonly="true"/>
-		<cluster name="json" location=".\" recursive="true">
-			<file_rule>
-				<exclude>^/gobo$</exclude>
-				<exclude>^/kernel$</exclude>
-				<exclude>^/extras$</exclude>
-			</file_rule>
-			<cluster name="kernel" location=".\kernel\" recursive="true"/>
-			<cluster name="extras" location=".\extras\" recursive="true"/>
+		<cluster name="json" location=".\" >
+			<cluster name="json_kernel" location=".\kernel" recursive="true"/>
+			<cluster name="json_parser" location=".\parser" recursive="true"/>
+			<cluster name="json_utility" location=".\utility" recursive="true"/>
 		</cluster>
+		<cluster name="json_converter" location=".\converter" recursive="true"/>
 	</target>
 </system>

contrib/library/text/parser/json/library/json_gobo_extension.ecf

@@ -12,6 +12,6 @@
 		<library name="base" location="$ISE_LIBRARY\library\base\base.ecf" readonly="true"/>
 		<library name="json" location="json.ecf" readonly="true"/>
 		<library name="gobo_structure" location="$ISE_LIBRARY\library\gobo\gobo_structure.ecf"/>
-		<cluster name="json_gobo" location=".\gobo" recursive="true" />
+		<cluster name="json_gobo_converter" location=".\gobo_converter" recursive="true" />
 	</target>
 </system>

contrib/library/text/parser/json/library/kernel/converters/json_converter.e

@@ -1,36 +0,0 @@
-note
-	description: "A JSON converter"
-	author: "Paul Cohen"
-	date: "$Date$"
-	revision: "$Revision$"
-	file: "$HeadURL: $"
-
-deferred class JSON_CONVERTER
-
-inherit
-    SHARED_EJSON
-
-feature -- Access
-
-    object: ANY
-            -- Eiffel object
-        deferred
-        end
-
-feature -- Conversion
-
-    from_json (j: attached like to_json): detachable like object
-            -- Convert from JSON value. 
-			-- Returns Void if unable to convert
-        deferred
-        end
-
-    to_json (o: like object): detachable JSON_VALUE
-            -- Convert to JSON value
-        deferred
-        end
-
-invariant
-    has_eiffel_object: object /= Void -- An empty object must be created at creation time!
-
-end

contrib/library/text/parser/json/library/kernel/converters/json_hash_table_converter.e

@@ -1,76 +0,0 @@
-note
-    description: "A JSON converter for HASH_TABLE [ANY, HASHABLE]"
-    author: "Paul Cohen"
-	date: "$Date: 2014-01-30 15:27:41 +0100 (jeu., 30 janv. 2014) $"
-	revision: "$Revision: 94128 $"
-    file: "$HeadURL: $"
-
-class JSON_HASH_TABLE_CONVERTER
-
-inherit
-    JSON_CONVERTER
-
-create
-    make
-
-feature {NONE} -- Initialization
-
-    make
-        do
-            create object.make (0)
-        end
-
-feature -- Access
-
-    object: HASH_TABLE [ANY, HASHABLE]
-
-feature -- Conversion
-
-    from_json (j: attached like to_json): like object
-        do
-            create Result.make (j.count)
-            across
-            	j as ic
-            loop
-                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
-            end
-        end
-
-    to_json (o: like object): detachable JSON_OBJECT
-        local
-        	c: HASH_TABLE_ITERATION_CURSOR [ANY, HASHABLE]
-            js: JSON_STRING
-            failed: BOOLEAN
-        do
-            create Result.make
-            from
-            	c := o.new_cursor
-            until
-                c.after
-            loop
-                if attached {JSON_STRING} json.value (c.key) as l_key then
-                    js := l_key
-                else
-                    create js.make_json (c.key.out)
-                end
-                if attached json.value (c.item) as jv then
-                    Result.put (jv, js)
-                else
-                    failed := True
-                end
-                c.forth
-            end
-            if failed then
-                Result := Void
-            end
-        end
-
-end -- class JSON_HASH_TABLE_CONVERTER

contrib/library/text/parser/json/library/kernel/converters/json_list_converter.e

@@ -1,74 +0,0 @@
-note
-    description: "A JSON converter for LIST [ANY]"
-    author: "Paul Cohen"
-    date: "$Date$"
-    revision: "$Revision$"
-    file: "$HeadURL: $"
-
-deferred class JSON_LIST_CONVERTER
-
-inherit
-    JSON_CONVERTER
-
-feature {NONE} -- Initialization
-
-    make
-		do
-			object := new_object (0)
-        end
-
-feature -- Access
-
-    object: LIST [detachable ANY]
-
-feature {NONE} -- Factory
-
-	new_object (nb: INTEGER): like object
-		deferred
-		ensure
-			Result /= Void
-		end
-
-feature -- Conversion
-
-    from_json (j: attached like to_json): detachable like object
-        local
-            i: INTEGER
-        do
-           	Result := new_object (j.count)
-            from
-                i := 1
-            until
-                i > j.count
-            loop
-                Result.extend (json.object (j [i], Void))
-                i := i + 1
-            end
-        end
-
-    to_json (o: like object): detachable JSON_ARRAY
-        local
-            c: ITERATION_CURSOR [detachable ANY]
-            jv: detachable JSON_VALUE
-			failed: BOOLEAN
-        do
-            create Result.make_array
-            from
-            	c := o.new_cursor
-            until
-                c.after
-            loop
-                jv := json.value (c.item)
-            	if jv /= Void then
-            		Result.add (jv)
-            	else
-					failed := True
-            	end
-				c.forth
-            end
-			if failed then
-				Result := Void
-			end
-        end
-
-end -- class JSON_ARRAYED_LIST_CONVERTER

contrib/library/text/parser/json/library/kernel/json_array.e

@@ -1,178 +1,192 @@
 note
-    description: "[
-            JSON_ARRAY represent an array in JSON.
-            An array in JSON is an ordered set of names.
-            Examples
-            array
-                []
-                [elements]
-            ]"
-
-    author: "Javier Velilla"
-    date: "2008/08/24"
-    revision: "Revision 0.1"
+	description: "[
+		JSON_ARRAY represent an array in JSON.
+		An array in JSON is an ordered set of names.
+		Examples
+		array
+		    []
+		    [elements]
+	]"
+	author: "$Author$"
+	date: "$date$"
+	revision: "$Revision$"
 
 class
-    JSON_ARRAY
+	JSON_ARRAY
 
 inherit
-    JSON_VALUE
+
+	JSON_VALUE
 
 	ITERABLE [JSON_VALUE]
 
 	DEBUG_OUTPUT
 
 create
-    make_array
+	make, make_empty,
+	make_array
 
 feature {NONE} -- Initialization
 
-    make_array
-            -- Initialize JSON Array
-        do
-            create values.make (10)
-        end
+	make (nb: INTEGER)
+			-- Initialize JSON array with capacity of `nb' items.
+		do
+			create items.make (nb)
+		end
+
+	make_empty
+			-- Initialize empty JSON array.
+		do
+			make (0)
+		end
+
+	make_array
+			-- Initialize JSON Array
+		obsolete
+			"Use `make' Sept/2014"
+		do
+			make (10)
+		end
 
 feature -- Access
 
-    i_th alias "[]" (i: INTEGER): JSON_VALUE
-            -- Item at `i'-th position
-        require
-            is_valid_index: valid_index (i)
-        do
-            Result := values.i_th (i)
-        end
+	i_th alias "[]" (i: INTEGER): JSON_VALUE
+			-- Item at `i'-th position
+		require
+			is_valid_index: valid_index (i)
+		do
+			Result := items.i_th (i)
+		end
 
-    representation: STRING
-        local
-            i: INTEGER
-        do
-            Result := "["
-            from
-                i := 1
-            until
-                i > count
-            loop
-                Result.append (i_th (i).representation)
-                i := i + 1
-                if i <= count then
-                    Result.append_character (',')
-                end
-            end
-            Result.append_character (']')
-        end
+	representation: STRING
+		do
+			Result := "["
+			across
+				items as ic
+			loop
+				if Result.count > 1 then
+					Result.append_character (',')
+				end
+				Result.append (ic.item.representation)
+			end
+			Result.append_character (']')
+		end
 
 feature -- Visitor pattern
 
-    accept (a_visitor: JSON_VISITOR)
-            -- Accept `a_visitor'.
-            -- (Call `visit_json_array' procedure on `a_visitor'.)
-        do
-            a_visitor.visit_json_array (Current)
-        end
+	accept (a_visitor: JSON_VISITOR)
+			-- Accept `a_visitor'.
+			-- (Call `visit_json_array' procedure on `a_visitor'.)
+		do
+			a_visitor.visit_json_array (Current)
+		end
 
 feature -- Access
 
 	new_cursor: ITERATION_CURSOR [JSON_VALUE]
 			-- Fresh cursor associated with current structure
 		do
-			Result := values.new_cursor
+			Result := items.new_cursor
 		end
 
 feature -- Mesurement
 
-    count: INTEGER
-            -- Number of items.
-        do
-            Result := values.count
-        end
+	count: INTEGER
+			-- Number of items.
+		do
+			Result := items.count
+		end
 
 feature -- Status report
 
-    valid_index (i: INTEGER): BOOLEAN
-            -- Is `i' a valid index?
-        do
-            Result := (1 <= i) and (i <= count)
-        end
+	valid_index (i: INTEGER): BOOLEAN
+			-- Is `i' a valid index?
+		do
+			Result := (1 <= i) and (i <= count)
+		end
 
 feature -- Change Element
 
 	put_front (v: JSON_VALUE)
-        require
-            v_not_void: v /= Void
-        do
-            values.put_front (v)
-        ensure
-            has_new_value: old values.count + 1 = values.count and
-                              values.first = v
-        end
+		require
+			v_not_void: v /= Void
+		do
+			items.put_front (v)
+		ensure
+			has_new_value: old items.count + 1 = items.count and items.first = v
+		end
 
-    add, extend (v: JSON_VALUE)
-        require
-            v_not_void: v /= Void
-        do
-            values.extend (v)
-        ensure
-            has_new_value: old values.count + 1 = values.count and
-                              values.has (v)
-        end
+	add, extend (v: JSON_VALUE)
+		require
+			v_not_void: v /= Void
+		do
+			items.extend (v)
+		ensure
+			has_new_value: old items.count + 1 = items.count and items.has (v)
+		end
 
 	prune_all (v: JSON_VALUE)
 			-- Remove all occurrences of `v'.
-        require
-            v_not_void: v /= Void
-        do
-            values.prune_all (v)
-        ensure
-            not_has_new_value: not values.has (v)
-        end
+		require
+			v_not_void: v /= Void
+		do
+			items.prune_all (v)
+		ensure
+			not_has_new_value: not items.has (v)
+		end
 
 	wipe_out
 			-- Remove all items.
-       	do
-       		values.wipe_out
-       	end
+		do
+			items.wipe_out
+ 		end
 
 feature -- Report
 
-    hash_code: INTEGER
-            -- Hash code value
-        do
-            from
-                values.start
-                Result := values.item.hash_code
-            until
-                values.off
-            loop
-                Result:= ((Result \\ 8388593) |<< 8) + values.item.hash_code
-                values.forth
-            end
-            Result := Result \\ values.count
-        end
+	hash_code: INTEGER
+			-- Hash code value
+		local
+			l_started: BOOLEAN
+		do
+			across
+				items as ic
+			loop
+				if l_started then
+					Result := ((Result \\ 8388593) |<< 8) + ic.item.hash_code
+				else
+					Result := ic.item.hash_code
+					l_started := True
+				end
+			end
+			Result := Result \\ items.count
+		end
 
 feature -- Conversion
 
-    array_representation: ARRAYED_LIST [JSON_VALUE]
-            -- Representation as a sequences of values
-            -- be careful, modifying the return object may have impact on the original JSON_ARRAY object
-        do
-            Result := values
-        end
+	array_representation: ARRAYED_LIST [JSON_VALUE]
+			-- Representation as a sequences of values.
+			-- be careful, modifying the return object may have impact on the original JSON_ARRAY object.		
+		do
+			Result := items
+		end
 
 feature -- Status report
 
-    debug_output: STRING
-            -- String that should be displayed in debugger to represent `Current'.
-        do
-            Result := count.out + " item(s)"
-        end
+	debug_output: STRING
+			-- String that should be displayed in debugger to represent `Current'.
+		do
+			Result := count.out + " item(s)"
+		end
 
 feature {NONE} -- Implementation
 
-    values: ARRAYED_LIST [JSON_VALUE]
-            -- Value container
+	items: ARRAYED_LIST [JSON_VALUE]
+			-- Value container
 
 invariant
-     value_not_void: values /= Void
+	items_not_void: items /= Void
 
+note
+	copyright: "2010-2014, Javier Velilla and others https://github.com/eiffelhub/json."
+	license: "https://github.com/eiffelhub/json/blob/master/License.txt"
 end

contrib/library/text/parser/json/library/kernel/json_boolean.e

@@ -1,61 +1,87 @@
 note
-    description: "JSON Truth values"
-    author: "Javier Velilla"
-    date: "2008/08/24"
-    revision: "Revision 0.1"
+	description: "JSON Boolean values"
+	author: "$Author$"
+	date: "$Date$"
+	revision: "$Revision$"
 
 class
-    JSON_BOOLEAN
+	JSON_BOOLEAN
 
 inherit
-    JSON_VALUE
+
+	JSON_VALUE
 
 create
-    make_boolean
+	make,
+	make_true, make_false,
+	make_boolean
 
 feature {NONE} -- Initialization
 
-    make_boolean (an_item: BOOLEAN)
-            --Initialize.
-        do
-            item := an_item
-        end
+	make (a_value: BOOLEAN)
+			-- Initialize Current JSON boolean with `a_boolean'.
+		do
+			item := a_value
+		end
+
+	make_true
+			-- Initialize Current JSON boolean with True.
+		do
+			make (True)
+		end
+
+	make_false
+			-- Initialize Current JSON boolean with False.
+		do
+			make (False)
+		end
+
+	make_boolean (a_item: BOOLEAN)
+			-- Initialize.
+		obsolete
+			"Use `make' Sept/2014"
+		do
+			make (a_item)
+		end
 
 feature -- Access
 
-    item: BOOLEAN
-        -- Content
+	item: BOOLEAN
+			-- Content
 
-    hash_code: INTEGER
-            -- Hash code value
-        do
-            Result := item.hash_code
-        end
+	hash_code: INTEGER
+			-- Hash code value
+		do
+			Result := item.hash_code
+		end
+
+	representation: STRING
+		do
+			if item then
+				Result := "true"
+			else
+				Result := "false"
+			end
+		end
 
-    representation: STRING
-        do
-            if item then
-                Result := "true"
-            else
-                Result := "false"
-            end
-        end
-        
 feature -- Visitor pattern
 
-    accept (a_visitor: JSON_VISITOR)
-            -- Accept `a_visitor'.
-            -- (Call `visit_json_boolean' procedure on `a_visitor'.)
-        do
-            a_visitor.visit_json_boolean (Current)
-        end
+	accept (a_visitor: JSON_VISITOR)
+			-- Accept `a_visitor'.
+			-- (Call `visit_json_boolean' procedure on `a_visitor'.)
+		do
+			a_visitor.visit_json_boolean (Current)
+		end
 
 feature -- Status report
 
-    debug_output: STRING
-            -- String that should be displayed in debugger to represent `Current'.
-        do
-            Result := item.out
-        end
+	debug_output: STRING
+			-- String that should be displayed in debugger to represent `Current'.
+		do
+			Result := item.out
+		end
 
+note
+	copyright: "2010-2014, Javier Velilla and others https://github.com/eiffelhub/json."
+	license: "https://github.com/eiffelhub/json/blob/master/License.txt"
 end

contrib/library/text/parser/json/library/kernel/json_null.e

@@ -1,47 +1,51 @@
 note
-    description: "JSON Null Values"
-    author: "Javier Velilla"
-    date: "2008/08/24"
-    revision: "Revision 0.1"
+	description: "JSON Null Values"
+	author: "Javier Velilla"
+	date: "2008/08/24"
+	revision: "Revision 0.1"
 
 class
-    JSON_NULL
+	JSON_NULL
 
 inherit
-    JSON_VALUE
+
+	JSON_VALUE
 
 feature --Access
 
-    hash_code: INTEGER
-            -- Hash code value
-        do
-            Result := null_value.hash_code
-        end
+	hash_code: INTEGER
+			-- Hash code value
+		do
+			Result := null_value.hash_code
+		end
+
+	representation: STRING
+		do
+			Result := "null"
+		end
 
-    representation: STRING
-        do
-            Result := "null"
-        end
-        
 feature -- Visitor pattern
 
-    accept (a_visitor: JSON_VISITOR)
-            -- Accept `a_visitor'.
-            -- (Call `visit_element_a' procedure on `a_visitor'.)
-        do
-            a_visitor.visit_json_null (Current)
-        end
+	accept (a_visitor: JSON_VISITOR)
+			-- Accept `a_visitor'.
+			-- (Call `visit_element_a' procedure on `a_visitor'.)
+		do
+			a_visitor.visit_json_null (Current)
+		end
 
 feature -- Status report
 
-    debug_output: STRING
-            -- String that should be displayed in debugger to represent `Current'.
-        do
-            Result := null_value
-        end
+	debug_output: STRING
+			-- String that should be displayed in debugger to represent `Current'.
+		do
+			Result := null_value
+		end
 
-feature {NONE}-- Implementation        
+feature {NONE} -- Implementation
 
-    null_value: STRING = "null"
+	null_value: STRING = "null"
 
+note
+	copyright: "2010-2014, Javier Velilla and others https://github.com/eiffelhub/json."
+	license: "https://github.com/eiffelhub/json/blob/master/License.txt"
 end

contrib/library/text/parser/json/library/kernel/json_number.e

@@ -1,99 +1,149 @@
 note
-
-    description: "JSON Numbers, octal and hexadecimal formats are not used."
-    author: "Javier Velilla"
-    date: "2008/08/24"
-    revision: "Revision 0.1"
-    license:"MIT (see http://www.opensource.org/licenses/mit-license.php)"
+	description: "JSON Numbers, octal and hexadecimal formats are not used."
+	author: "$Author$"
+	date: "$Date$"
+	revision: "$Revision$"
+	license: "MIT (see http://www.opensource.org/licenses/mit-license.php)"
 
 class
-    JSON_NUMBER
+	JSON_NUMBER
 
 inherit
-    JSON_VALUE
-        redefine
-            is_equal
-        end
+
+	JSON_VALUE
+		redefine
+			is_equal
+		end
 
 create
-    make_integer,
-    make_natural,
-    make_real
+	make_integer, make_natural, make_real
 
 feature {NONE} -- initialization
 
-    make_integer (an_argument: INTEGER_64)
-            -- Initialize an instance of JSON_NUMBER from the integer value of `an_argument'.
-        do
-            item := an_argument.out
-            numeric_type := INTEGER_TYPE
-        end
+	make_integer (an_argument: INTEGER_64)
+			-- Initialize an instance of JSON_NUMBER from the integer value of `an_argument'.
+		do
+			item := an_argument.out
+			numeric_type := integer_type
+		end
 
-    make_natural (an_argument: NATURAL_64)
-            -- Initialize an instance of JSON_NUMBER from the unsigned integer value of `an_argument'.
-        do
-            item := an_argument.out
-            numeric_type := NATURAL_TYPE
-        end
+	make_natural (an_argument: NATURAL_64)
+			-- Initialize an instance of JSON_NUMBER from the unsigned integer value of `an_argument'.
+		do
+			item := an_argument.out
+			numeric_type := natural_type
+		end
 
-    make_real (an_argument: DOUBLE)
-            -- Initialize an instance of JSON_NUMBER from the floating point value of `an_argument'.
-        do
-            item := an_argument.out
-            numeric_type := DOUBLE_TYPE
-        end
+	make_real (an_argument: REAL_64)
+			-- Initialize an instance of JSON_NUMBER from the floating point value of `an_argument'.
+		do
+			item := an_argument.out
+			numeric_type := double_type
+		end
 
 feature -- Access
 
-    item: STRING
-            -- Content
+	item: STRING
+			-- Content
 
-    hash_code: INTEGER
-            --Hash code value
-        do
-            Result := item.hash_code
-        end
+	numeric_type: INTEGER
+			-- Type of number (integer, natural or real).
 
-    representation: STRING
-        do
-            Result := item
-        end
-        
-feature -- Visitor pattern
+	hash_code: INTEGER
+			--Hash code value
+		do
+			Result := item.hash_code
+		end
 
-    accept (a_visitor: JSON_VISITOR)
-            -- Accept `a_visitor'.
-            -- (Call `visit_json_number' procedure on `a_visitor'.)
-        do
-            a_visitor.visit_json_number (Current)
-        end
+	representation: STRING
+		do
+			Result := item
+		end
 
-feature -- Status
+feature -- Conversion
 
-    is_equal (other: like Current): BOOLEAN
-            -- Is `other' attached to an object of the same type
-            -- as current object and identical to it?
-        do
-            Result := item.is_equal (other.item)
-        end
+	integer_64_item: INTEGER_64
+			-- Associated integer value.
+		require
+			is_integer: is_integer
+		do
+			Result := item.to_integer_64
+		end
+
+	natural_64_item: NATURAL_64
+			-- Associated natural value.
+		require
+			is_natural: is_natural
+		do
+			Result := item.to_natural_64
+		end
+
+	double_item, real_64_item: REAL_64
+			-- Associated real value.
+		require
+			is_real: is_real
+		do
+			Result := item.to_real_64
+		end
 
 feature -- Status report
 
-    debug_output: STRING
-            -- String that should be displayed in debugger to represent `Current'.
-        do
-            Result := item
-        end
+	is_integer: BOOLEAN
+			-- Is Current an integer number?
+		do
+			Result := numeric_type = integer_type
+		end
+
+	is_natural: BOOLEAN
+			-- Is Current a natural number?
+		do
+			Result := numeric_type = natural_type
+		end
+
+	is_double, is_real: BOOLEAN
+			-- Is Current a real number?
+		do
+			Result := numeric_type = real_type
+		end
+
+feature -- Visitor pattern
+
+	accept (a_visitor: JSON_VISITOR)
+			-- Accept `a_visitor'.
+			-- (Call `visit_json_number' procedure on `a_visitor'.)
+		do
+			a_visitor.visit_json_number (Current)
+		end
+
+feature -- Status
+
+	is_equal (other: like Current): BOOLEAN
+			-- Is `other' attached to an object of the same type
+			-- as current object and identical to it?
+		do
+			Result := item.is_equal (other.item)
+		end
+
+feature -- Status report
+
+	debug_output: STRING
+			-- String that should be displayed in debugger to represent `Current'.
+		do
+			Result := item
+		end
 
 feature -- Implementation
 
-    INTEGER_TYPE: INTEGER = 1
-    DOUBLE_TYPE: INTEGER = 2
-    NATURAL_TYPE: INTEGER = 3
+	integer_type: INTEGER = 1
 
-    numeric_type: INTEGER
+	double_type, real_type: INTEGER = 2
+
+	natural_type: INTEGER = 3
 
 invariant
-    item_not_void: item /= Void
+	item_not_void: item /= Void
 
+note
+	copyright: "2010-2014, Javier Velilla and others https://github.com/eiffelhub/json."
+	license: "https://github.com/eiffelhub/json/blob/master/License.txt"
 end

contrib/library/text/parser/json/library/kernel/json_object.e

@@ -1,250 +1,261 @@
 note
-
-    description: "[
-            An JSON_OBJECT represent an object in JSON.
-            An object is an unordered set of name/value pairs
-
-                        Examples:
-
-                        object
-                        {}
-                        {"key": "value"}
-
-            ]"
-    author: "Javier Velilla"
-    date: "2008/08/24"
-    revision: "Revision 0.1"
-    license:"MIT (see http://www.opensource.org/licenses/mit-license.php)"
+	description: "[
+		            An JSON_OBJECT represent an object in JSON.
+		            An object is an unordered set of name/value pairs
+		
+					Examples:
+						object
+						{}
+						{"key": value}
+						{"key": "value"}
+	]"
+	author: "$Author$"
+	date: "$Date$"
+	revision: "$Revision$"
+	license: "MIT (see http://www.opensource.org/licenses/mit-license.php)"
 
 class
-    JSON_OBJECT
+	JSON_OBJECT
 
 inherit
-    JSON_VALUE
 
-    TABLE_ITERABLE [JSON_VALUE, JSON_STRING]
+	JSON_VALUE
 
-    DEBUG_OUTPUT
+	TABLE_ITERABLE [JSON_VALUE, JSON_STRING]
+
+	DEBUG_OUTPUT
 
 create
-    make
+	make_empty, make_with_capacity, make
 
 feature {NONE} -- Initialization
 
-    make
-            -- Initialize
-        do
-            create object.make (10)
-        end
+	make_with_capacity (nb: INTEGER)
+			-- Initialize with a capacity of `nb' items.
+		do
+			create items.make (nb)
+		end
+
+	make_empty
+			-- Initialize as empty object.
+		do
+			make_with_capacity (0)
+		end
+
+	make
+			-- Initialize with default capacity.
+		do
+			make_with_capacity (3)
+		end
 
 feature -- Change Element
 
-    put (value: detachable JSON_VALUE; key: JSON_STRING)
-            -- Assuming there is no item of key `key',
-            -- insert `value' with `key'.
-        require
-            key_not_present: not has_key (key)
-        local
-            l_value: like value
-        do
-            l_value := value
-            if l_value = Void then
-                create {JSON_NULL} l_value
-            end
-            object.extend (l_value, key)
-        end
-
-    put_string (value: READABLE_STRING_GENERAL; key: JSON_STRING)
-            -- Assuming there is no item of key `key',
-            -- insert `value' with `key'.
-        require
-            key_not_present: not has_key (key)
-        local
-            l_value: JSON_STRING
-        do
-            create l_value.make_json_from_string_32 (value.as_string_32)
-            put (l_value, key)
-        end
-
-
-    put_integer (value: INTEGER_64; key: JSON_STRING)
-            -- Assuming there is no item of key `key',
-            -- insert `value' with `key'.
-        require
-            key_not_present: not has_key (key)
-        local
-            l_value: JSON_NUMBER
-        do
-            create l_value.make_integer (value)
-            put (l_value, key)
-        end
-
-    put_natural (value: NATURAL_64; key: JSON_STRING)
-            -- Assuming there is no item of key `key',
-            -- insert `value' with `key'.
-        require
-            key_not_present: not has_key (key)
-        local
-            l_value: JSON_NUMBER
-        do
-            create l_value.make_natural (value)
-            put (l_value, key)
-        end
-
-    put_real (value: DOUBLE; key: JSON_STRING)
-            -- Assuming there is no item of key `key',
-            -- insert `value' with `key'.
-        require
-            key_not_present: not has_key (key)
-        local
-            l_value: JSON_NUMBER
-        do
-            create l_value.make_real (value)
-            put (l_value, key)
-        end
-
-    put_boolean (value: BOOLEAN; key: JSON_STRING)
-            -- Assuming there is no item of key `key',
-            -- insert `value' with `key'.
-        require
-            key_not_present: not has_key (key)
-        local
-            l_value: JSON_BOOLEAN
-        do
-            create l_value.make_boolean (value)
-            put (l_value, key)
-        end
-
-    replace (value: detachable JSON_VALUE; key: JSON_STRING)
-            -- Assuming there is no item of key `key',
-            -- insert `value' with `key'.
-        local
-            l_value: like value
-        do
-            l_value := value
-            if l_value = Void then
-                create {JSON_NULL} l_value
-            end
-            object.force (l_value, key)
-        end
-
-    replace_with_string (value: READABLE_STRING_GENERAL; key: JSON_STRING)
-            -- Assuming there is no item of key `key',
-            -- insert `value' with `key'.
-        local
-            l_value: JSON_STRING
-        do
-            create l_value.make_json_from_string_32 (value.as_string_32)
-            replace (l_value, key)
-        end
-
-    replace_with_integer (value: INTEGER_64; key: JSON_STRING)
-            -- Assuming there is no item of key `key',
-            -- insert `value' with `key'.
-        local
-            l_value: JSON_NUMBER
-        do
-            create l_value.make_integer (value)
-            replace (l_value, key)
-        end
-
-    replace_with_with_natural (value: NATURAL_64; key: JSON_STRING)
-            -- Assuming there is no item of key `key',
-            -- insert `value' with `key'.
-        local
-            l_value: JSON_NUMBER
-        do
-            create l_value.make_natural (value)
-            replace (l_value, key)
-        end
-
-    replace_with_real (value: DOUBLE; key: JSON_STRING)
-            -- Assuming there is no item of key `key',
-            -- insert `value' with `key'.
-        local
-            l_value: JSON_NUMBER
-        do
-            create l_value.make_real (value)
-            replace (l_value, key)
-        end
-
-    replace_with_boolean (value: BOOLEAN; key: JSON_STRING)
-            -- Assuming there is no item of key `key',
-            -- insert `value' with `key'.
-        local
-            l_value: JSON_BOOLEAN
-        do
-            create l_value.make_boolean (value)
-            replace (l_value, key)
-        end
-
-	remove (key: JSON_STRING)
-			-- Remove item indexed by `key' if any.
+	put (a_value: detachable JSON_VALUE; a_key: JSON_STRING)
+			-- Assuming there is no item of key `a_key',
+			-- insert `a_value' with `a_key'.
+		require
+			a_key_not_present: not has_key (a_key)
 		do
-			object.remove (key)
+			if a_value = Void then
+				items.extend (create {JSON_NULL}, a_key)
+			else
+				items.extend (a_value, a_key)
+			end
+		end
+
+	put_string (a_value: READABLE_STRING_GENERAL; a_key: JSON_STRING)
+			-- Assuming there is no item of key `a_key',
+			-- insert `a_value' with `a_key'.
+		require
+			key_not_present: not has_key (a_key)
+		local
+			l_value: JSON_STRING
+		do
+			if attached {READABLE_STRING_8} a_value as s then
+				create l_value.make_from_string (s)
+			else
+				create l_value.make_from_string_32 (a_value.as_string_32)
+			end
+			put (l_value, a_key)
+		end
+
+	put_integer (a_value: INTEGER_64; a_key: JSON_STRING)
+			-- Assuming there is no item of key `a_key',
+			-- insert `a_value' with `a_key'.
+		require
+			key_not_present: not has_key (a_key)
+		local
+			l_value: JSON_NUMBER
+		do
+			create l_value.make_integer (a_value)
+			put (l_value, a_key)
+		end
+
+	put_natural (a_value: NATURAL_64; a_key: JSON_STRING)
+			-- Assuming there is no item of key `a_key',
+			-- insert `a_value' with `a_key'.
+		require
+			key_not_present: not has_key (a_key)
+		local
+			l_value: JSON_NUMBER
+		do
+			create l_value.make_natural (a_value)
+			put (l_value, a_key)
+		end
+
+	put_real (a_value: DOUBLE; a_key: JSON_STRING)
+			-- Assuming there is no item of key `a_key',
+			-- insert `a_value' with `a_key'.
+		require
+			key_not_present: not has_key (a_key)
+		local
+			l_value: JSON_NUMBER
+		do
+			create l_value.make_real (a_value)
+			put (l_value, a_key)
+		end
+
+	put_boolean (a_value: BOOLEAN; a_key: JSON_STRING)
+			-- Assuming there is no item of key `a_key',
+			-- insert `a_value' with `a_key'.
+		require
+			key_not_present: not has_key (a_key)
+		local
+			l_value: JSON_BOOLEAN
+		do
+			create l_value.make (a_value)
+			put (l_value, a_key)
+		end
+
+	replace (a_value: detachable JSON_VALUE; a_key: JSON_STRING)
+			-- Assuming there is no item of key `a_key',
+			-- insert `a_value' with `a_key'.
+		do
+			if a_value = Void then
+				items.force (create {JSON_NULL}, a_key)
+			else
+				items.force (a_value, a_key)
+			end
+		end
+
+	replace_with_string (a_value: READABLE_STRING_GENERAL; a_key: JSON_STRING)
+			-- Assuming there is no item of key `a_key',
+			-- insert `a_value' with `a_key'.
+		local
+			l_value: JSON_STRING
+		do
+			if attached {READABLE_STRING_8} a_value as s then
+				create l_value.make_from_string (s)
+			else
+				create l_value.make_from_string_32 (a_value.as_string_32)
+			end
+			replace (l_value, a_key)
+		end
+
+	replace_with_integer (a_value: INTEGER_64; a_key: JSON_STRING)
+			-- Assuming there is no item of key `a_key',
+			-- insert `a_value' with `a_key'.
+		local
+			l_value: JSON_NUMBER
+		do
+			create l_value.make_integer (a_value)
+			replace (l_value, a_key)
+		end
+
+	replace_with_with_natural (a_value: NATURAL_64; a_key: JSON_STRING)
+			-- Assuming there is no item of key `a_key',
+			-- insert `a_value' with `a_key'.
+		local
+			l_value: JSON_NUMBER
+		do
+			create l_value.make_natural (a_value)
+			replace (l_value, a_key)
+		end
+
+	replace_with_real (a_value: DOUBLE; a_key: JSON_STRING)
+			-- Assuming there is no item of key `a_key',
+			-- insert `a_value' with `a_key'.
+		local
+			l_value: JSON_NUMBER
+		do
+			create l_value.make_real (a_value)
+			replace (l_value, a_key)
+		end
+
+	replace_with_boolean (a_value: BOOLEAN; a_key: JSON_STRING)
+			-- Assuming there is no item of key `a_key',
+			-- insert `a_value' with `a_key'.
+		local
+			l_value: JSON_BOOLEAN
+		do
+			create l_value.make (a_value)
+			replace (l_value, a_key)
+		end
+
+	remove (a_key: JSON_STRING)
+			-- Remove item indexed by `a_key' if any.
+		do
+			items.remove (a_key)
 		end
 
 	wipe_out
-			-- Reset all items to default values; reset status.	
+			-- Reset all items to default values; reset status.
 		do
-			object.wipe_out
+			items.wipe_out
+		end
+
+feature -- Status report
+
+	has_key (a_key: JSON_STRING): BOOLEAN
+			-- has the JSON_OBJECT contains a specific key `a_key'.
+		do
+			Result := items.has (a_key)
+		end
+
+	has_item (a_value: JSON_VALUE): BOOLEAN
+			-- has the JSON_OBJECT contain a specfic item `a_value'
+		do
+			Result := items.has_item (a_value)
 		end
 
 feature -- Access
 
-    has_key (key: JSON_STRING): BOOLEAN
-            -- has the JSON_OBJECT contains a specific key 'key'.
-        do
-            Result := object.has (key)
-        end
+	item (a_key: JSON_STRING): detachable JSON_VALUE
+			-- the json_value associated with a key `a_key'.
+		do
+			Result := items.item (a_key)
+		end
 
-    has_item (value: JSON_VALUE): BOOLEAN
-            -- has the JSON_OBJECT contain a specfic item 'value'
-        do
-            Result := object.has_item (value)
-        end
+	current_keys: ARRAY [JSON_STRING]
+			-- Array containing actually used keys.
+		do
+			Result := items.current_keys
+		end
 
-    item (key: JSON_STRING): detachable JSON_VALUE
-            -- the json_value associated with a key.
-        do
-            Result := object.item (key)
-        end
-
-    current_keys: ARRAY [JSON_STRING]
-            -- array containing actually used keys
-        do
-            Result := object.current_keys
-        end
-
-    representation: STRING
-        local
-            t: HASH_TABLE [JSON_VALUE, JSON_STRING]
-        do
-            create Result.make (2)
-            Result.append_character ('{')
-            from
-                t := map_representation
-                t.start
-            until
-                t.after
-            loop
-                Result.append (t.key_for_iteration.representation)
-                Result.append_character (':')
-                Result.append (t.item_for_iteration.representation)
-                t.forth
-                if not t.after then
-                    Result.append_character (',')
-                end
-            end
-            Result.append_character ('}')
-        end
+	representation: STRING
+			-- <Precursor>
+		do
+			create Result.make (2)
+			Result.append_character ('{')
+			across
+				items as ic
+			loop
+				if Result.count > 1 then
+					Result.append_character (',')
+				end
+				Result.append (ic.key.representation)
+				Result.append_character (':')
+				Result.append (ic.item.representation)
+			end
+			Result.append_character ('}')
+		end
 
 feature -- Mesurement
 
 	count: INTEGER
-			-- Number of field
+			-- Number of field.
 		do
-			Result := object.count
+			Result := items.count
 		end
 
 feature -- Access
@@ -252,7 +263,7 @@ feature -- Access
 	new_cursor: TABLE_ITERATION_CURSOR [JSON_VALUE, JSON_STRING]
 			-- Fresh cursor associated with current structure
 		do
-			Result := object.new_cursor
+			Result := items.new_cursor
 		end
 
 feature -- Status report
@@ -260,58 +271,61 @@ feature -- Status report
 	is_empty: BOOLEAN
 			-- Is empty object?
 		do
-			Result := object.is_empty
+			Result := items.is_empty
 		end
 
 feature -- Visitor pattern
 
-    accept (a_visitor: JSON_VISITOR)
-            -- Accept `a_visitor'.
-            -- (Call `visit_json_object' procedure on `a_visitor'.)
-        do
-            a_visitor.visit_json_object (Current)
-        end
+	accept (a_visitor: JSON_VISITOR)
+			-- Accept `a_visitor'.
+			-- (Call `visit_json_object' procedure on `a_visitor'.)
+		do
+			a_visitor.visit_json_object (Current)
+		end
 
 feature -- Conversion
 
-    map_representation: HASH_TABLE [JSON_VALUE, JSON_STRING]
-            --A representation that maps keys to values
-        do
-            Result := object
-        end
+	map_representation: HASH_TABLE [JSON_VALUE, JSON_STRING]
+			-- A representation that maps keys to values
+		do
+			Result := items
+		end
 
 feature -- Report
 
-    hash_code: INTEGER
-            -- Hash code value
-        do
-            from
-                object.start
-                Result := object.out.hash_code
-            until
-                object.off
-            loop
-                Result := ((Result \\ 8388593) |<< 8)  + object.item_for_iteration.hash_code
-                object.forth
-            end
-            -- Ensure it is a positive value.
-            Result := Result.hash_code
-        end
+	hash_code: INTEGER
+			-- Hash code value
+		do
+			from
+				items.start
+				Result := items.out.hash_code
+			until
+				items.off
+			loop
+				Result := ((Result \\ 8388593) |<< 8) + items.item_for_iteration.hash_code
+				items.forth
+			end
+				-- Ensure it is a positive value.
+			Result := Result.hash_code
+		end
 
 feature -- Status report
 
-    debug_output: STRING
-            -- String that should be displayed in debugger to represent `Current'.
-        do
-            Result := count.out + " item(s)"
-        end
+	debug_output: STRING
+			-- String that should be displayed in debugger to represent `Current'.
+		do
+			Result := count.out + "item(s)"
+		end
 
 feature {NONE} -- Implementation
 
-    object: HASH_TABLE [JSON_VALUE, JSON_STRING]
-            -- Value container
+	items: HASH_TABLE [JSON_VALUE, JSON_STRING]
+			-- Value container
 
 invariant
-    object_not_void: object /= Void
+	items_not_void: items /= Void
 
+note
+	copyright: "2010-2014, Javier Velilla and others https://github.com/eiffelhub/json."
+	license: "https://github.com/eiffelhub/json/blob/master/License.txt"
 end

contrib/library/text/parser/json/library/kernel/json_string.e

@@ -1,70 +1,117 @@
 note
-
-    description: "[
-        A JSON_STRING represent a string in JSON.
-        A string is a collection of zero or more Unicodes characters, wrapped in double
-        quotes, using blackslash espaces.
-        ]"
-
-    author: "Javier Velilla"
-    date: "2008/08/24"
-    revision: "Revision 0.1"
-    license:"MIT (see http://www.opensource.org/licenses/mit-license.php)"
-
+	description: "[
+		A JSON_STRING represent a string in JSON.
+		A string is a collection of zero or more Unicodes characters, wrapped in double
+		quotes, using blackslash espaces.
+	]"
+	author: "$Author$"
+	date: "$Date$"
+	revision: "$Revision$"
+	license: "MIT (see http://www.opensource.org/licenses/mit-license.php)"
 
 class
-    JSON_STRING
+	JSON_STRING
 
 inherit
-    JSON_VALUE
-        redefine
-            is_equal
-        end
+
+	JSON_VALUE
+		redefine
+			is_equal
+		end
 
 create
-    make_json,
-	make_json_from_string_32,
-	make_with_escaped_json
+	make_from_string, make_from_string_32, make_from_string_general,
+	make_from_escaped_json_string,
+	make_with_escaped_json, make_json, make_json_from_string_32
 
 convert
-	make_json ({READABLE_STRING_8, STRING_8, IMMUTABLE_STRING_8}),
-	make_json_from_string_32 ({READABLE_STRING_32, STRING_32, IMMUTABLE_STRING_32})
+	make_from_string ({READABLE_STRING_8, STRING_8, IMMUTABLE_STRING_8}),
+	make_from_string_32 ({READABLE_STRING_32, STRING_32, IMMUTABLE_STRING_32}),
+	make_from_string_general ({READABLE_STRING_GENERAL, STRING_GENERAL, IMMUTABLE_STRING_GENERAL})
 
 feature {NONE} -- Initialization
 
-    make_json (s: READABLE_STRING_8)
-            -- Initialize.
-        require
-            item_not_void: s /= Void
-        do
-            make_with_escaped_json (escaped_json_string (s))
-        end
+	make_from_string (s: READABLE_STRING_8)
+			-- Initialize from ascii string `s'.
+		require
+			s_not_void: s /= Void
+		do
+			make_from_escaped_json_string (escaped_json_string (s))
+		end
 
-    make_json_from_string_32 (s: READABLE_STRING_32)
-            -- Initialize from STRING_32 `s'.
-        require
-            item_not_void: s /= Void
-        do
-            make_with_escaped_json (escaped_json_string_32 (s))
-        end
+	make_from_string_32 (s: READABLE_STRING_32)
+			-- Initialize from unicode string `s'.
+		require
+			s_not_void: s /= Void
+		do
+			make_from_escaped_json_string (escaped_json_string (s))
+		end
 
-    make_with_escaped_json (s: READABLE_STRING_8)
-            -- Initialize with an_item already escaped
-        require
-            item_not_void: s /= Void
-        do
-            item := s
-        end
+	make_from_string_general (s: READABLE_STRING_GENERAL)
+			-- Initialize from string `s'.
+		require
+			s_not_void: s /= Void
+		do
+			if attached {READABLE_STRING_8} s as s8 then
+				make_from_string (s8)
+			else
+				make_from_string_32 (s.as_string_32)
+			end
+		end
+
+	make_from_escaped_json_string (a_escaped_string: READABLE_STRING_8)
+			-- Initialize with `a_escaped_string' already JSON escaped.
+		require
+			a_escaped_string_not_void: a_escaped_string /= Void
+		do
+			item := a_escaped_string
+		end
+
+	make_with_escaped_json (a_escaped_string: READABLE_STRING_8)
+			-- Initialize with `a_escaped_string' already JSON escaped.
+		obsolete
+			"Use `make_from_escaped_json_string' Sept/2014"
+		require
+			a_escaped_string_not_void: a_escaped_string /= Void
+		do
+			make_from_escaped_json_string (a_escaped_string)
+		end
+
+	make_from_json_string (a_json: JSON_STRING)
+			-- Initialize with `a_json' string value.
+		do
+			make_from_escaped_json_string (a_json.item)
+		end
+
+	make_json (s: READABLE_STRING_8)
+			-- Initialize.
+		obsolete
+			"Use `make_from_string' Sept/2014"
+		require
+			item_not_void: s /= Void
+		do
+			make_with_escaped_json (escaped_json_string (s))
+		end
+
+	make_json_from_string_32 (s: READABLE_STRING_32)
+			-- Initialize from STRING_32 `s'.
+		obsolete
+			"Use `make_from_string_32' Sept/2014"
+		require
+			item_not_void: s /= Void
+		do
+			make_with_escaped_json (escaped_json_string (s))
+		end
 
 feature -- Access
 
-    item: STRING
-            -- Contents with escaped entities if any
+	item: STRING
+			-- Contents with escaped entities if any
 
 feature -- Conversion
 
 	unescaped_string_8: STRING_8
-			-- Unescaped string from `item'.
+			-- Unescaped ascii string from `item'.
 			--| note: valid only if `item' does not encode any unicode character.
 		local
 			s: like item
@@ -75,7 +122,7 @@ feature -- Conversion
 		end
 
 	unescaped_string_32: STRING_32
-			-- Unescaped string 32 from `item'
+			-- Unescaped uncode string from `item'
 			--| some encoders uses UTF-8 , and not the recommended pure json encoding
 			--| thus, let's support the UTF-8 encoding during decoding.
 		local
@@ -86,14 +133,14 @@ feature -- Conversion
 			unescape_to_string_32 (Result)
 		end
 
-    representation: STRING
-			-- String representation of `item' with escaped entities if any
-        do
-            create Result.make (item.count + 2)
-            Result.append_character ('%"')
-            Result.append (item)
-            Result.append_character ('%"')
-        end
+	representation: STRING
+			-- String representation of `item' with escaped entities if any.
+		do
+			create Result.make (item.count + 2)
+			Result.append_character ('%"')
+			Result.append (item)
+			Result.append_character ('%"')
+		end
 
 	unescape_to_string_8 (a_output: STRING_8)
 			-- Unescape string `item' into `a_output'.
@@ -105,16 +152,23 @@ feature -- Conversion
 		do
 			s := item
 			n := s.count
-			from i := 1 until i > n loop
-				c := s[i]
+			from
+				i := 1
+			until
+				i > n
+			loop
+				c := s [i]
 				if c = '\' then
 					if i < n then
-						inspect s[i+1]
+						inspect s [i + 1]
+						when '%"' then
+							a_output.append_character ('%"')
+							i := i + 2
 						when '\' then
 							a_output.append_character ('\')
 							i := i + 2
-						when '%"' then
-							a_output.append_character ('%"')
+						when '/' then
+							a_output.append_character ('/')
 							i := i + 2
 						when 'b' then
 							a_output.append_character ('%B')
@@ -132,15 +186,15 @@ feature -- Conversion
 							a_output.append_character ('%T')
 							i := i + 2
 						when 'u' then
-							--| Leave Unicode \uXXXX unescaped
-							a_output.append_character ('\')
+								--| Leave unicode \uXXXX unescaped
+							a_output.append_character (c) -- '\'
 							i := i + 1
 						else
-							a_output.append_character ('\')
+							a_output.append_character (c) -- '\'
 							i := i + 1
 						end
 					else
-						a_output.append_character ('\')
+						a_output.append_character (c) -- '\'
 						i := i + 1
 					end
 				else
@@ -163,16 +217,23 @@ feature -- Conversion
 		do
 			s := item
 			n := s.count
-			from i := 1 until i > n loop
+			from
+				i := 1
+			until
+				i > n
+			loop
 				ch := s.item (i)
 				if ch = '\' then
 					if i < n then
-						inspect s[i+1]
+						inspect s [i + 1]
+						when '%"' then
+							a_output.append_character ('%"')
+							i := i + 2
 						when '\' then
 							a_output.append_character ('\')
 							i := i + 2
-						when '%"' then
-							a_output.append_character ('%"')
+						when '/' then
+							a_output.append_character ('/')
 							i := i + 2
 						when 'b' then
 							a_output.append_character ('%B')
@@ -194,50 +255,40 @@ feature -- Conversion
 							if hex.count = 4 then
 								a_output.append_code (hexadecimal_to_natural_32 (hex))
 							end
-							i := i + 6 -- i +2 +4
+							i := i + 6 -- i+2+4
 						else
-							a_output.append_character ('\')
+							a_output.append_character (ch) -- '\'
 							i := i + 1
 						end
 					else
-						a_output.append_character ('\')
+						a_output.append_character (ch) -- '\'
 						i := i + 1
 					end
 				else
 					c := ch.natural_32_code
 					if c <= 0x7F then
 							-- 0xxxxxxx
-						check ch = c.to_character_32 end
+						check
+							ch = c.to_character_32
+						end
 						a_output.append_character (ch)
 					elseif c <= 0xDF then
 							-- 110xxxxx 10xxxxxx
 						i := i + 1
 						if i <= n then
-							a_output.append_code (
-									((c & 0x1F) |<< 6) |
-									(s.code (i) & 0x3F)
-								)
+							a_output.append_code (((c & 0x1F) |<< 6) | (s.code (i) & 0x3F))
 						end
 					elseif c <= 0xEF then
 							-- 1110xxxx 10xxxxxx 10xxxxxx
 						i := i + 2
 						if i <= n then
-							a_output.append_code (
-									((c & 0xF) |<< 12) |
-									((s.code (i - 1) & 0x3F) |<< 6) |
-									(s.code (i) & 0x3F)
-								)
+							a_output.append_code (((c & 0xF) |<< 12) | ((s.code (i - 1) & 0x3F) |<< 6) | (s.code (i) & 0x3F))
 						end
 					elseif c <= 0xF7 then
 							-- 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
 						i := i + 3
 						if i <= n then
-							a_output.append_code (
-									((c & 0x7) |<< 18) |
-									((s.code (i - 2) & 0x3F) |<< 12) |
-									((s.code (i - 1) & 0x3F) |<< 6) |
-									(s.code (i) & 0x3F)
-								)
+							a_output.append_code (((c & 0x7) |<< 18) | ((s.code (i - 2) & 0x3F) |<< 12) | ((s.code (i - 1) & 0x3F) |<< 6) | (s.code (i) & 0x3F))
 						end
 					end
 					i := i + 1
@@ -247,65 +298,101 @@ feature -- Conversion
 
 feature -- Visitor pattern
 
-    accept (a_visitor: JSON_VISITOR)
-            -- Accept `a_visitor'.
-            -- (Call `visit_json_string' procedure on `a_visitor'.)
-        do
-            a_visitor.visit_json_string (Current)
-        end
+	accept (a_visitor: JSON_VISITOR)
+			-- Accept `a_visitor'.
+			-- (Call `visit_json_string' procedure on `a_visitor'.)
+		do
+			a_visitor.visit_json_string (Current)
+		end
 
 feature -- Comparison
 
-    is_equal (other: like Current): BOOLEAN
-            -- Is JSON_STRING  made of same character sequence as `other'
-            -- (possibly with a different capacity)?
-        do
-            Result := item.same_string (other.item)
-        end
+	is_equal (other: like Current): BOOLEAN
+			-- Is JSON_STRING  made of same character sequence as `other'
+			-- (possibly with a different capacity)?
+		do
+			Result := item.same_string (other.item)
+		end
 
 feature -- Change Element
 
-    append (a_string: STRING)
-            -- Add a_string
-        require
-            a_string_not_void: a_string /= Void
-        do
-            item.append_string (a_string)
-        end
+	append (a_escaped_string: READABLE_STRING_8)
+			-- Add JSON escaped string `a_escaped_string'
+		require
+			a_escaped_string_not_void: a_escaped_string /= Void
+		do
+			item.append_string (a_escaped_string)
+		end
+
+	append_json_string (a_json_string: JSON_STRING)
+			-- Add JSON string `a_json_string'
+		require
+			a_json_string_not_void: a_json_string /= Void
+		do
+			append (a_json_string.item)
+		end
+
+	append_string (s: READABLE_STRING_8)
+			-- Add ascii string `s'
+		require
+			s_not_void: s /= Void
+		do
+			append (escaped_json_string (s))
+		end
+
+	append_string_32 (s: READABLE_STRING_32)
+			-- Add unicode string `s'
+		require
+			s_not_void: s /= Void
+		do
+			append (escaped_json_string (s))
+		end
+
+	append_string_general (s: READABLE_STRING_GENERAL)
+			-- Add unicode string `s'
+		require
+			s_not_void: s /= Void
+		do
+			if attached {READABLE_STRING_8} s as s8 then
+				append_string (s.as_string_8)
+			else
+				append_string_32 (s.as_string_32)
+			end
+		end
 
 feature -- Status report
 
-    hash_code: INTEGER
-            -- Hash code value
-        do
-            Result := item.hash_code
-        end
+	hash_code: INTEGER
+			-- Hash code value
+		do
+			Result := item.hash_code
+		end
 
 feature -- Status report
 
-    debug_output: STRING
-            -- String that should be displayed in debugger to represent `Current'.
-        do
-            Result := item
-        end
+	debug_output: STRING
+			-- String that should be displayed in debugger to represent `Current'.
+		do
+			Result := item
+		end
 
 feature {NONE} -- Implementation
 
-	is_hexadecimal (s: READABLE_STRING_8): BOOLEAN
-			-- Is `s' an hexadecimal value?	
+ 	is_hexadecimal (s: READABLE_STRING_8): BOOLEAN
+ 			-- Is `s' an hexadecimal value?
 		local
 			i: INTEGER
-		do
+ 		do
 			from
 				Result := True
 				i := 1
 			until
 				i > s.count or not Result
 			loop
-				Result := s[i].is_hexa_digit
+				Result := s [i].is_hexa_digit
 				i := i + 1
 			end
-		end
+ 		end
 
 	hexadecimal_to_natural_32 (s: READABLE_STRING_8): NATURAL_32
 			-- Hexadecimal string `s' converted to NATURAL_32 value
@@ -317,13 +404,11 @@ feature {NONE} -- Implementation
 			char: CHARACTER
 		do
 			nb := s.count
-
 			if nb >= 2 and then s.item (2) = 'x' then
 				i := 3
 			else
 				i := 1
 			end
-
 			from
 			until
 				i > nb
@@ -339,37 +424,10 @@ feature {NONE} -- Implementation
 			end
 		end
 
-    escaped_json_string (s: READABLE_STRING_8): STRING_8
-            -- JSON string with '"' and '\' characters escaped
-        require
-            s_not_void: s /= Void
-		local
-			i, n: INTEGER
-			c: CHARACTER_8
-		do
-			n := s.count
-			create Result.make (n + n // 10)
-			from i := 1 until i > n loop
-				c := s.item (i)
-				inspect c
-				when '%"' then Result.append_string ("\%"")
-				when '\' then Result.append_string ("\\")
-				when '%B' then Result.append_string ("\b")
-				when '%F' then Result.append_string ("\f")
-				when '%N' then Result.append_string ("\n")
-				when '%R' then Result.append_string ("\r")
-				when '%T' then Result.append_string ("\t")
-				else
-					Result.extend (c)
-				end
-				i := i + 1
-			end
-		end
-
-    escaped_json_string_32 (s: READABLE_STRING_32): STRING_8
-            -- JSON string with '"' and '\' characters and Unicode escaped
-        require
-            s_not_void: s /= Void
+	escaped_json_string (s: READABLE_STRING_GENERAL): STRING_8
+			-- JSON string with '"' and '\' characters and unicode escaped
+		require
+			s_not_void: s /= Void
 		local
 			i, j, n: INTEGER
 			uc: CHARACTER_32
@@ -378,25 +436,44 @@ feature {NONE} -- Implementation
 		do
 			n := s.count
 			create Result.make (n + n // 10)
-			from i := 1 until i > n loop
+			from
+				i := 1
+			until
+				i > n
+			loop
 				uc := s.item (i)
 				if uc.is_character_8 then
 					c := uc.to_character_8
 					inspect c
-					when '%"' then Result.append_string ("\%"")
-					when '\' then Result.append_string ("\\")
-					when '%B' then Result.append_string ("\b")
-					when '%F' then Result.append_string ("\f")
-					when '%N' then Result.append_string ("\n")
-					when '%R' then Result.append_string ("\r")
-					when '%T' then Result.append_string ("\t")
+					when '%"' then
+						Result.append_string ("\%"")
+					when '\' then
+						Result.append_string ("\\")
+					when '/' then
+							-- To avoid issue with Javascript  </script> ...
+							-- escape only  </  to <\/
+						if s.valid_index (i - 1) and then s.item (i - 1) = '<' then
+							Result.append_string ("\/")
+						else
+							Result.append_string ("/")
+						end
+					when '%B' then
+						Result.append_string ("\b")
+					when '%F' then
+						Result.append_string ("\f")
+					when '%N' then
+						Result.append_string ("\n")
+					when '%R' then
+						Result.append_string ("\r")
+					when '%T' then
+						Result.append_string ("\t")
 					else
 						Result.extend (c)
 					end
 				else
 					Result.append ("\u")
 					h := uc.code.to_hex_string
-					-- Remove first 0 and keep 4 hexa digit
+						-- Remove first 0 and keep 4 hexa digit
 					from
 						j := 1
 					until
@@ -405,14 +482,15 @@ feature {NONE} -- Implementation
 						j := j + 1
 					end
 					h := h.substring (j, h.count)
-
 					from
 					until
 						h.count >= 4
 					loop
 						h.prepend_integer (0)
 					end
-					check h.count = 4 end
+					check
+						hexastring_has_4_chars: h.count = 4
+					end
 					Result.append (h)
 				end
 				i := i + 1
@@ -420,6 +498,9 @@ feature {NONE} -- Implementation
 		end
 
 invariant
-    item_not_void: item /= Void
+	item_not_void: item /= Void
 
+note
+	copyright: "2010-2014, Javier Velilla and others https://github.com/eiffelhub/json."
+	license: "https://github.com/eiffelhub/json/blob/master/License.txt"
 end

contrib/library/text/parser/json/library/kernel/json_value.e

@@ -1,43 +1,46 @@
 note
-    description:"[
-            JSON_VALUE represent a value in JSON. 
-                    A value can be
-                        * a string in double quotes
-                        * a number
-                        * boolean value(true, false )
-                        * null
-                        * an object
-                        * an array
-        ]"
-    author: "Javier Velilla"
-    date: "2008/05/19"
-    revision: "Revision 0.1"
-    license:"MIT (see http://www.opensource.org/licenses/mit-license.php)"
-
+	description: "[
+		JSON_VALUE represent a value in JSON. 
+		        A value can be
+		            * a string in double quotes
+		            * a number
+		            * boolean value(true, false )
+		            * null
+		            * an object
+		            * an array
+	]"
+	author: "Javier Velilla"
+	date: "2008/05/19"
+	revision: "Revision 0.1"
+	license: "MIT (see http://www.opensource.org/licenses/mit-license.php)"
 
 deferred class
-    JSON_VALUE
+	JSON_VALUE
 
 inherit
-    HASHABLE
 
-    DEBUG_OUTPUT
-    
+	HASHABLE
+
+	DEBUG_OUTPUT
+
 feature -- Access
 
-    representation: STRING
-            -- UTF-8 encoded Unicode string representation of Current
-        deferred
-        end
+	representation: STRING
+			-- UTF-8 encoded Unicode string representation of Current
+		deferred
+		end
 
 feature -- Visitor pattern
 
-    accept (a_visitor: JSON_VISITOR)
-            -- Accept `a_visitor'.
-            -- (Call `visit_*' procedure on `a_visitor'.)
-        require
-            a_visitor_not_void: a_visitor /= Void
-        deferred
-        end
+	accept (a_visitor: JSON_VISITOR)
+			-- Accept `a_visitor'.
+			-- (Call `visit_*' procedure on `a_visitor'.)
+		require
+			a_visitor_not_void: a_visitor /= Void
+		deferred
+		end
 
+note
+	copyright: "2010-2014, Javier Velilla and others https://github.com/eiffelhub/json."
+	license: "https://github.com/eiffelhub/json/blob/master/License.txt"
 end

contrib/library/text/parser/json/library/kernel/scanner/json_parser.e

@@ -1,513 +0,0 @@
-note
-
-	description: "Parse serialized JSON data"
-	author: "jvelilla"
-	date: "2008/08/24"
-	revision: "Revision 0.1"
-
-class
-	JSON_PARSER
-
-inherit
-	JSON_READER
-	JSON_TOKENS
-
-create
-	make_parser
-
-feature {NONE} -- Initialize
-
-	make_parser (a_json: STRING)
-			-- Initialize.
-		require
-			json_not_empty: a_json /= Void and then not a_json.is_empty
-		do
-			make (a_json)
-			is_parsed := True
-			create errors.make
-		end
-
-feature -- Status report
-
-	is_parsed: BOOLEAN
-			-- Is parsed?
-
-	errors: LINKED_LIST [STRING]
-			-- Current errors
-
-	current_errors: STRING
-			-- Current errors as string
-		do
-			create Result.make_empty
-			from
-				errors.start
-			until
-				errors.after
-			loop
-				Result.append_string (errors.item + "%N")
-				errors.forth
-			end
-		end
-
-feature -- Element change
-
-	report_error (e: STRING)
-			-- Report error `e'
-		require
-			e_not_void: e /= Void
-		do
-			errors.force (e)
-		end
-
-feature -- Commands
-
-	parse_json: detachable JSON_VALUE
-		    -- Parse JSON data `representation'
-		    -- start ::= object | array
-		do
-		   	if is_valid_start_symbol then
-		   	    Result := parse
-		        if extra_elements then
-		            is_parsed := False
-		        end
-		    else
-		        is_parsed := False
-		        report_error ("Syntax error unexpected token, expecting `{' or `['")
-		    end
-		end
-
-	parse: detachable JSON_VALUE
-			-- Parse JSON data `representation'
-		local
-			c: CHARACTER
-		do
-			if is_parsed then
-				skip_white_spaces
-				c := actual
-				inspect c
-				when j_OBJECT_OPEN then
-					Result := parse_object
-				when j_STRING then
-					Result := parse_string
-				when j_ARRAY_OPEN then
-					Result := parse_array
-				else
-					if c.is_digit or c = j_MINUS  then
-						Result := parse_number
-					elseif is_null then
-						Result := create {JSON_NULL}
-						next
-						next
-						next
-					elseif is_true then
-						Result := create {JSON_BOOLEAN}.make_boolean (True)
-						next
-						next
-						next
-					elseif is_false then
-						Result := create {JSON_BOOLEAN}.make_boolean (False)
-						next
-						next
-						next
-						next
-					else
-						is_parsed := False
-						report_error ("JSON is not well formed in parse")
-						Result := Void
-					end
-				end
-			end
-		ensure
-			is_parsed_implies_result_not_void: is_parsed implies Result /= Void
-		end
-
-	parse_object: JSON_OBJECT
-			-- object
-			-- {}
-			-- {"key" : "value" [,]}
-		local
-			has_more: BOOLEAN
-			l_json_string: detachable JSON_STRING
-			l_value: detachable JSON_VALUE
-		do
-			create Result.make
-			-- check if is an empty object {}
-			next
-			skip_white_spaces
-			if actual = j_OBJECT_CLOSE then
-				--is an empty object
-			else
-				-- a complex object {"key" : "value"}
-				previous
-				from has_more := True until not has_more loop
-					next
-					skip_white_spaces
-					l_json_string := parse_string
-					next
-					skip_white_spaces
-					if actual = ':' then
-						next
-						skip_white_spaces
-					else
-						is_parsed := False
-						report_error ("%N Input string is a not well formed JSON, expected: : found: " + actual.out)
-						has_more := False
-					end
-
-					l_value := parse
-					if is_parsed and then (l_value /= Void and l_json_string /= Void) then
-						Result.put (l_value, l_json_string)
-						next
-						skip_white_spaces
-						if actual = j_OBJECT_CLOSE then
-							has_more := False
-						elseif actual /= ',' then
-							has_more := False
-							is_parsed := False
-							report_error ("JSON Object syntactically malformed expected , found: [" + actual.out + "]")
-						end
-					else
-						has_more := False
-						-- explain the error
-					end
-				end
-			end
-		end
-
-	parse_string: detachable JSON_STRING
-			-- Parsed string
-		local
-			has_more: BOOLEAN
-			l_json_string: STRING
-			l_unicode: STRING
-			c: like actual
-		do
-			create l_json_string.make_empty
-			if actual = j_STRING then
-				from
-					has_more := True
-				until
-					not has_more
-				loop
-					next
-					c := actual
-					if c = j_STRING then
-						has_more := False
-					elseif c = '%H' then
-						next
-						c := actual
-						if c = 'u' then
-							create l_unicode.make_from_string ("\u")
-							l_unicode.append (read_unicode)
-							c := actual
-							if is_valid_unicode (l_unicode) then
-								l_json_string.append (l_unicode)
-							else
-								has_more := False
-								is_parsed := False
-								report_error ("Input String is not well formed JSON, expected a Unicode value, found [" + c.out + " ]")
-							end
-						elseif (not is_special_character (c) and not is_special_control (c)) or c = '%N' then
-							has_more := False
-							is_parsed := False
-							report_error ("Input String is not well formed JSON, found [" + c.out + " ]")
-						else
-							l_json_string.append_character ('\')
-							l_json_string.append_character (c)
-						end
-					else
-						if is_special_character (c) and c /= '/' then
-							has_more := False
-							is_parsed := False
-							report_error ("Input String is not well formed JSON, found [" + c.out + " ]")
-						else
-							l_json_string.append_character (c)
-						end
-					end
-				end
-				create Result.make_with_escaped_json (l_json_string)
-			else
-				Result := Void
-			end
-		end
-
-	parse_array: JSON_ARRAY
-			-- array
-			-- []
-			-- [elements [,]]
-		local
-			flag: BOOLEAN
-			l_value: detachable JSON_VALUE
-			c: like actual
-		do
-			create Result.make_array
-			--check if is an empty array []
-			next
-			skip_white_spaces
-			if actual = j_array_close then
-				--is an empty array
-			else
-				previous
-				from
-					flag := True
-				until
-					not flag
-				loop
-					next
-					skip_white_spaces
-					l_value := parse
-					if is_parsed and then l_value /= Void then
-						Result.add (l_value)
-						next
-						skip_white_spaces
-						c := actual
-						if c = j_ARRAY_CLOSE then
-							flag := False
- 						elseif c /= ',' then
-							flag := False
-							is_parsed := False
-							report_error ("Array is not well formed JSON,  found [" + c.out + " ]")
-						end
-					else
-						flag := False
-						report_error ("Array is not well formed JSON,  found [" + actual.out + " ]")
-					end
-				end
-			end
-		end
-
-	parse_number: detachable JSON_NUMBER
-			-- Parsed number
-		local
-			sb: STRING
-			flag: BOOLEAN
-			is_integer: BOOLEAN
-			c: like actual
-		do
-			create sb.make_empty
-			sb.append_character (actual)
-
-			from
-				flag := True
-			until
-				not flag
-			loop
-				next
-				c := actual
-				if not has_next or is_close_token (c)
-					or c = ',' or c = '%N' or c = '%R'
-				then
-					flag := False
-					previous
-				else
-					sb.append_character (c)
-				end
-			end
-
-			if is_valid_number (sb) then
-				if sb.is_integer then
-					create Result.make_integer (sb.to_integer)
-					is_integer := True
-				elseif sb.is_double and not is_integer then
-					create Result.make_real (sb.to_double)
-				end
-			else
-				is_parsed := False
-				report_error ("Expected a number, found: [ " + sb  + " ]")
-			end
-		end
-
-	is_null: BOOLEAN
-			-- Word at index represents null?
-		local
-			l_null: STRING
-			l_string: STRING
-		do
-			l_null := null_id
-			l_string := json_substring (index,index + l_null.count - 1)
-			if l_string.is_equal (l_null) then
-				Result := True
-			end
-		end
-
-	is_false: BOOLEAN
-			-- Word at index represents false?
-		local
-			l_false: STRING
-			l_string: STRING
-		do
-			l_false := false_id
-			l_string := json_substring (index, index + l_false.count - 1)
-			if l_string.is_equal (l_false) then
-				Result := True
-			end
-		end
-
-	is_true: BOOLEAN
-			-- Word at index represents true?
-		local
-			l_true: STRING
-			l_string: STRING
-		do
-			l_true := true_id
-			l_string := json_substring (index,index + l_true.count - 1)
-			if l_string.is_equal (l_true) then
-				Result := True
-			end
-		end
-
-	read_unicode: STRING
-			-- Read Unicode and return value
-		local
-			i: INTEGER
-		do
-			create Result.make_empty
-			from
-				i := 1
-			until
-				i > 4 or not has_next
-			loop
-				next
-				Result.append_character (actual)
-				i := i + 1
-			end
-		end
-
-feature {NONE} -- Implementation
-
-	is_valid_number (a_number: STRING): BOOLEAN
-            -- is 'a_number' a valid number based on this regular expression
-            -- "-?(?: 0|[1-9]\d+)(?: \.\d+)?(?: [eE][+-]?\d+)?\b"?
-		local
-			s: detachable STRING
-			c: CHARACTER
-			i,n: INTEGER
-		do
-			create s.make_empty
-			n := a_number.count
-			if n = 0 then
-				Result := False
-			else
-				Result := True
-				i := 1
-				--| "-?"
-				c := a_number[i]
-				if c = '-' then
-					s.extend (c); i := i + 1; c := a_number[i]
-				end
-				--| "0|[1-9]\d*
-				if c.is_digit then
-					if c = '0' then
-						--| "0"
-						s.extend (c); i := i + 1; c := a_number[i]
-					else
-						--| "[1-9]"
-						s.extend (c); i := i + 1; c := a_number[i]
-						--| "\d*"
-						from until i > n or not c.is_digit loop
-							s.extend (c); i := i + 1; c := a_number[i]
-						end
-					end
-				end
-			end
-			if Result then
-					--| "(\.\d+)?"			
-				if c = '.' then
-					--| "\.\d+"  =  "\.\d\d*"
-					s.extend (c); i := i + 1; c := a_number[i]
-					if c.is_digit then
-						from until i > n or not c.is_digit loop
-							s.extend (c); i := i + 1; c := a_number[i]
-						end
-					else
-						Result := False --| expecting digit
-					end
-				end
-			end
-			if Result then --| "(?:[eE][+-]?\d+)?\b"
-				if c = 'e' or c = 'E' then
-					--| "[eE][+-]?\d+"
-					s.extend (c); i := i + 1; c := a_number[i]
-					if c = '+' or c = '-' then
- 							s.extend (c); i := i + 1; c := a_number[i]
-					end
-					if c.is_digit then
-						from until i > n or not c.is_digit loop
-							s.extend (c); i := i + 1; c := a_number[i]
-						end
-					else
-						Result := False --| expecting digit							
-					end
-				end
-			end
-			if Result then --| "\b"
-				from until i > n or not c.is_space loop
-					s.extend (c); i := i + 1; c := a_number[i]
-				end
-				Result := i > n and then s.same_string (a_number)
-			end
-		end
-
-	is_valid_unicode (a_unicode: STRING): BOOLEAN
-			-- is 'a_unicode' a valid Unicode based on this regular expression
-			-- "\\u[0-9a-fA-F]{4}"
-		local
-			i: INTEGER
-		do
-			if
-				a_unicode.count = 6 and then
-				a_unicode[1] = '\' and then
-				a_unicode[2] = 'u'
-			then
-				from
-					Result := True
-					i := 3
-				until
-					i > 6 or Result = False
-				loop
-					inspect a_unicode[i]
-					when '0'..'9', 'a'..'f', 'A'..'F'  then
-					else
-						Result := False
-					end
-					i := i + 1
-				end
-			end
-		end
-
-	extra_elements: BOOLEAN
-			-- has more elements?
-		local
-			c: like actual
-		do
-			if has_next then
-				next
-			end
-			from
-				c := actual
-			until
-				c /= ' ' or c /= '%R' or c /= '%U' or c /= '%T' or c /= '%N' or not has_next
-			loop
-				next
-			end
-			Result := has_next
-		end
-
-	is_valid_start_symbol : BOOLEAN
-			-- expecting `{' or `[' as start symbol
-		do
-			if attached representation as s and then s.count > 0 then
-				Result := s[1] = '{' or s[1] = '['
-			end
-		end
-
-feature {NONE} -- Constants
-
-	false_id: STRING = "false"
-
-	true_id: STRING = "true"
-
-	null_id: STRING = "null"
-
-
-end

contrib/library/text/parser/json/library/kernel/scanner/json_tokens.e

@@ -1,77 +0,0 @@
-note
-	description: ""
-	author: "jvelilla"
-	date: "2008/08/24"
-	revision: "0.1"
-
-class
-	JSON_TOKENS
-
-feature -- Access
-
-	j_OBJECT_OPEN: CHARACTER = '{'
-	j_ARRAY_OPEN: CHARACTER = '['
-	j_OBJECT_CLOSE: CHARACTER = '}'
-	j_ARRAY_CLOSE: CHARACTER = ']'
-
-	j_STRING: CHARACTER = '"'
-	j_PLUS: CHARACTER = '+'
-	j_MINUS: CHARACTER = '-'
-	j_DOT: CHARACTER = '.'
-
-feature -- Status report
-
-	is_open_token (c: CHARACTER): BOOLEAN
-			-- Characters which open a type	
-		do
-			inspect c
-			when j_OBJECT_OPEN, j_ARRAY_OPEN, j_STRING, j_PLUS, j_MINUS, j_DOT then
-				Result := True
-			else
-
-			end
-		end
-
-	is_close_token (c: CHARACTER): BOOLEAN
-			-- Characters which close a type	
-		do
-			inspect c
-			when j_OBJECT_CLOSE, j_ARRAY_CLOSE, j_STRING then
-				Result := True
-			else
-
-			end
-		end
-
-	is_special_character (c: CHARACTER): BOOLEAN
-			-- Control Characters
-			-- 	%F  	Form feed
-			-- 	%H  	backslasH
-			--  %N  	Newline
-			--  %R  	carriage Return
-			--  %T  	horizontal Tab
-			--  %B  	Backspace
-		    --  /       Solidus
-		    --  "       Quotation	
-		do
-			inspect c
-			when '%F', '%H', '%N', '%R', '%T', '%B', '/', '"' then
-				Result := True
-			else
-
-			end
-		end
-
-   is_special_control (c: CHARACTER): BOOLEAN
-           --Control Characters
-           -- \b\f\n\r\t
-		do
-			inspect c
-			when 'b', 'f', 'n', 'r', 't' then
-				Result := True
-			else
-
-			end
-		end
-
-end

contrib/library/text/parser/json/library/kernel/shared_ejson.e

@@ -1,38 +0,0 @@
-note
-    description: "[
-				Shared factory class for creating JSON objects. Maps JSON
-				objects to ELKS HASH_TABLEs and JSON arrays to ELKS
-				LINKED_LISTs. Use non-conforming inheritance from this 
-				class to ensure that your classes share the same 
-				JSON_FACTORY instance.
-		  ]"
-    author: "Paul Cohen"
-    date: "$Date$"
-    revision: "$Revision: 89185 $"
-    file: "$HeadURL: $"
-
-class SHARED_EJSON
-
-feature
-
-    json: EJSON
-            -- A shared EJSON instance with default converters for
-            --LINKED_LIST [ANY] and HASH_TABLE [ANY, HASHABLE]
-        local
-			jalc: JSON_ARRAYED_LIST_CONVERTER
-            jllc: JSON_LINKED_LIST_CONVERTER
-            jhtc: JSON_HASH_TABLE_CONVERTER
-        once
-            create Result
-
-            create jalc.make
-            Result.add_converter (jalc)
-
-            create jllc.make
-            Result.add_converter (jllc)
-
-            create jhtc.make
-            Result.add_converter (jhtc)
-        end
-        
-end -- class SHARED_EJSON

contrib/library/text/parser/json/library/license.lic

@@ -0,0 +1,4 @@
+${NOTE_KEYWORD}
+	copyright: "2010-${YEAR}, Javier Velilla and others https://github.com/eiffelhub/json."
+	license: "https://github.com/eiffelhub/json/blob/master/License.txt"
+

contrib/library/text/parser/json/library/parser/json_parser.e

@@ -0,0 +1,679 @@
+note
+	description: "Parse serialized JSON data"
+	author: "$Author$"
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	JSON_PARSER
+
+inherit
+	JSON_READER
+		rename
+			make as make_reader,
+			reset as reset_reader
+		end
+
+	JSON_TOKENS
+
+create
+	make_with_string,
+	make_parser
+
+feature {NONE} -- Initialize
+
+	make_with_string (a_content: STRING)
+			-- Initialize parser with JSON content `a_content'.
+		require
+			a_content_not_empty: a_content /= Void and then not a_content.is_empty
+		do
+			create errors.make
+			make_reader (a_content)
+			reset
+		end
+
+	make_parser (a_json: STRING)
+			-- Initialize.
+		obsolete
+			"Use `make_with_string' [sept/2014]."
+		do
+			make_with_string (a_json)
+		end
+
+feature -- Status report
+
+	is_parsed: BOOLEAN
+			-- Is parsed ?
+
+	is_valid: BOOLEAN
+			-- Is valid?
+		do
+			Result := not has_error
+		end
+
+	has_error: BOOLEAN
+			-- Has error?
+
+	errors: LINKED_LIST [STRING]
+			-- Current errors
+
+	errors_as_string: STRING
+			-- String representation of `errors'.
+		do
+			create Result.make_empty
+			across
+				errors as ic
+			loop
+				Result.append_string (ic.item)
+				Result.append_character ('%N')
+			end
+		end
+
+	current_errors: STRING
+			-- Current errors as string
+		obsolete
+			"USe errors_as_string [sept/2014]"
+		do
+			Result := errors_as_string
+		end
+
+feature -- Access
+
+	parsed_json_value: detachable JSON_VALUE
+			-- Parsed json value if any.
+		require
+			is_parsed: is_parsed
+		attribute
+		ensure
+			attached_result_if_valid: is_valid implies Result /= Void
+		end
+
+	parsed_json_object: detachable JSON_OBJECT
+			-- parsed json value as a JSON_OBJECT if it is an object.
+		require
+			is_parsed: is_parsed
+		do
+			if attached {JSON_OBJECT} parsed_json_value as j_object then
+				Result := j_object
+			end
+		end
+
+	parsed_json_array: detachable JSON_ARRAY
+			-- parsed json value as a JSON_OBJECT if it is an array.
+		require
+			is_parsed: is_parsed
+		do
+			if attached {JSON_ARRAY} parsed_json_value as j_array then
+				Result := j_array
+			end
+		end
+
+feature -- Commands
+
+	reset
+			-- Reset parsing values.
+		do
+			parsed_json_value := Void
+			errors.wipe_out
+			has_error := False
+			is_parsed := False
+		end
+
+	parse_content
+			-- Parse JSON content `representation'.
+			-- start ::= object | array
+		do
+			reset
+			reset_reader
+
+			if is_valid_start_symbol then
+				parsed_json_value := next_json_value
+				if extra_elements then
+					report_error ("Remaining element outside the main json value!")
+				end
+			else
+				report_error ("Syntax error unexpected token, expecting `{' or `['")
+			end
+			is_parsed := is_valid
+		end
+
+
+feature -- Element change
+
+	report_error (e: STRING)
+			-- Report error `e'
+		require
+			e_not_void: e /= Void
+		do
+			has_error := True
+			errors.force (e)
+		ensure
+			has_error: has_error
+			is_not_valid: not is_valid
+		end
+
+feature -- Obsolete commands		
+
+	parse_json: detachable JSON_VALUE
+			-- Parse JSON data `representation'
+			-- start ::= object | array
+		obsolete
+			"Use `parse_content' and `parsed_json_value'  [sept/2014]."
+		do
+			parse_content
+			if is_parsed then
+				Result := parsed_json_value
+			end
+		end
+
+	parse_object: detachable JSON_OBJECT
+			-- Parse JSON data `representation'
+			-- start ::= object | array
+		obsolete
+			"Use `parse_content' and `parsed_json_value'  [nov/2014]."
+		do
+			parse_content
+			if is_parsed and then attached {JSON_OBJECT} parsed_json_value as jo then
+				Result := jo
+			end
+		end
+
+	parse: detachable JSON_VALUE
+			-- Next JSON value from current position on `representation'.
+		obsolete
+			"Use restricted `next_parsed_json_value' [sept/2014]."
+		do
+			Result := next_parsed_json_value
+			is_parsed := is_valid
+		end
+
+feature {JSON_PARSER_ACCESS} -- Obsolete commands: restricted area		
+
+	next_parsed_json_value: detachable JSON_VALUE
+			-- Return next json value from current position.
+			--| this does not call `reset_reader'.
+		do
+			reset
+			Result := next_json_value
+		end
+
+feature {NONE} -- Implementation: parsing
+
+	next_json_value: detachable JSON_VALUE
+			-- Next JSON value from current position on `representation'.
+		local
+			c: CHARACTER
+		do
+			if not has_error then
+				skip_white_spaces
+				c := actual
+				inspect c
+				when token_object_open then
+					Result := next_json_object
+				when token_double_quote then
+					Result := parse_string
+				when token_array_open then
+					Result := parse_array
+				else
+					if c.is_digit or c = token_minus then
+						Result := parse_number
+					elseif is_null then
+						Result := create {JSON_NULL}
+						next
+						next
+						next
+					elseif is_true then
+						Result := create {JSON_BOOLEAN}.make_true
+						next
+						next
+						next
+					elseif is_false then
+						Result := create {JSON_BOOLEAN}.make_false
+						next
+						next
+						next
+						next
+					else
+						report_error ("JSON is not well formed in parse")
+						Result := Void
+					end
+				end
+			end
+		ensure
+			is_parsed_implies_result_not_void: not has_error implies Result /= Void
+		end
+
+	next_json_object: JSON_OBJECT
+			-- object
+			-- {}
+			-- {"key" : "value" [,]}
+		local
+			has_more: BOOLEAN
+			l_json_string: detachable JSON_STRING
+			l_value: detachable JSON_VALUE
+		do
+			create Result.make
+				--| check if is an empty object {}
+			next
+			skip_white_spaces
+			if actual = token_object_close then
+					--| is an empty object
+			else
+					--| a complex object {"key" : "value"}
+				previous
+				from
+					has_more := True
+				until
+					not has_more
+				loop
+					next
+					skip_white_spaces
+					l_json_string := parse_string
+					next
+					skip_white_spaces
+					if actual = token_colon then --| token_colon = ':'
+						next
+						skip_white_spaces
+					else
+						report_error ("%N Input string is a not well formed JSON, expected: : found: " + actual.out)
+						has_more := False
+					end
+					l_value := next_json_value
+					if not has_error and then (l_value /= Void and l_json_string /= Void) then
+						Result.put (l_value, l_json_string)
+						next
+						skip_white_spaces
+						if actual = token_object_close then
+							has_more := False
+						elseif actual /= token_comma then
+							has_more := False
+							report_error ("JSON Object syntactically malformed expected , found: [" + actual.out + "]")
+						end
+					else
+						has_more := False
+							-- explain the error
+					end
+				end
+			end
+		end
+
+	parse_string: detachable JSON_STRING
+			-- Parsed string
+		local
+			has_more: BOOLEAN
+			l_json_string: STRING
+			l_unicode: STRING
+			c: like actual
+		do
+			create l_json_string.make_empty
+			if actual = token_double_quote then
+				from
+					has_more := True
+				until
+					not has_more
+				loop
+					next
+					c := actual
+					if c = token_double_quote then
+						has_more := False
+					elseif c = '%H' then -- '%H' = '\' = reverse solidus
+						next
+						c := actual
+						if c = 'u' then
+							create l_unicode.make_from_string ("\u")
+							l_unicode.append (read_unicode)
+							c := actual
+							if is_valid_unicode (l_unicode) then
+								l_json_string.append (l_unicode)
+							else
+								has_more := False
+								report_error ("Input String is not well formed JSON, expected a Unicode value, found [" + c.out + " ]")
+							end
+						elseif (not is_special_character (c) and not is_special_control (c)) or c = '%N' then
+							has_more := False
+							report_error ("Input String is not well formed JSON, found [" + c.out + " ]")
+						else
+							l_json_string.append_character ('\')
+							l_json_string.append_character (c)
+						end
+					else
+						if is_special_character (c) and c /= '/' then
+							has_more := False
+							report_error ("Input String is not well formed JSON, found [" + c.out + " ]")
+						else
+							l_json_string.append_character (c)
+						end
+					end
+				end
+				create Result.make_from_escaped_json_string (l_json_string)
+			else
+				Result := Void
+			end
+		end
+
+	parse_array: JSON_ARRAY
+			-- array
+			-- []
+			-- [elements [,]]
+		local
+			flag: BOOLEAN
+			l_value: detachable JSON_VALUE
+			c: like actual
+		do
+			create Result.make_empty
+				-- check if is an empty array []
+			next
+			skip_white_spaces
+			if actual = token_array_close then
+					-- is an empty array
+			else
+				previous
+				from
+					flag := True
+				until
+					not flag
+				loop
+					next
+					skip_white_spaces
+					l_value := next_json_value
+					if not has_error and then l_value /= Void then
+						Result.add (l_value)
+						next
+						skip_white_spaces
+						c := actual
+						if c = token_array_close then
+							flag := False
+						elseif c /= token_comma then
+							flag := False
+							report_error ("Array is not well formed JSON,  found [" + c.out + " ]")
+						end
+					else
+						flag := False
+						report_error ("Array is not well formed JSON,  found [" + actual.out + " ]")
+					end
+				end
+			end
+		end
+
+	parse_number: detachable JSON_NUMBER
+			-- Parsed number
+		local
+			sb: STRING
+			flag: BOOLEAN
+			is_integer: BOOLEAN
+			c: like actual
+		do
+			create sb.make_empty
+			sb.append_character (actual)
+			from
+				flag := True
+			until
+				not flag
+			loop
+				next
+				c := actual
+				if not has_next or is_close_token (c) or c = token_comma or c = '%N' or c = '%R' then
+					flag := False
+					previous
+				else
+					sb.append_character (c)
+				end
+			end
+			if is_valid_number (sb) then
+				if sb.is_integer then
+					create Result.make_integer (sb.to_integer)
+					is_integer := True
+				elseif sb.is_double and not is_integer then
+					create Result.make_real (sb.to_double)
+				end
+			else
+				report_error ("Expected a number, found: [ " + sb + " ]")
+			end
+		end
+
+	is_null: BOOLEAN
+			-- Word at index represents null?
+		local
+			l_null: STRING
+			l_string: STRING
+		do
+			l_null := null_id
+			l_string := json_substring (index, index + l_null.count - 1)
+			if l_string.is_equal (l_null) then
+				Result := True
+			end
+		end
+
+	is_false: BOOLEAN
+			-- Word at index represents false?
+		local
+			l_false: STRING
+			l_string: STRING
+		do
+			l_false := false_id
+			l_string := json_substring (index, index + l_false.count - 1)
+			if l_string.is_equal (l_false) then
+				Result := True
+			end
+		end
+
+	is_true: BOOLEAN
+			-- Word at index represents true?
+		local
+			l_true: STRING
+			l_string: STRING
+		do
+			l_true := true_id
+			l_string := json_substring (index, index + l_true.count - 1)
+			if l_string.is_equal (l_true) then
+				Result := True
+			end
+		end
+
+	read_unicode: STRING
+			-- Read unicode and return value.
+		local
+			i: INTEGER
+		do
+			create Result.make_empty
+			from
+				i := 1
+			until
+				i > 4 or not has_next
+			loop
+				next
+				Result.append_character (actual)
+				i := i + 1
+			end
+		end
+
+feature {NONE} -- Implementation
+
+	is_valid_number (a_number: STRING): BOOLEAN
+			-- is 'a_number' a valid number based on this regular expression
+			-- "-?(?: 0|[1-9]\d+)(?: \.\d+)?(?: [eE][+-]?\d+)?\b"?
+		local
+			s: detachable STRING
+			c: CHARACTER
+			i, n: INTEGER
+		do
+			create s.make_empty
+			n := a_number.count
+			if n = 0 then
+				Result := False
+			else
+				Result := True
+				i := 1
+					--| "-?"
+				c := a_number [i]
+				if c = token_minus then
+					s.extend (c)
+					i := i + 1
+					if i > n then
+						Result := False
+					else
+						c := a_number [i]
+					end
+				end
+					--| "0|[1-9]\d*
+				if Result and c.is_digit then
+					if c = '0' then
+							--| "0"
+						s.extend (c)
+						i := i + 1
+						if i <= n then
+							c := a_number [i]
+						end
+					else
+							--| "[1-9]"
+						s.extend (c)
+
+							--| "\d*"
+						i := i + 1
+						if i <= n then
+							c := a_number [i]
+							from
+							until
+								i > n or not c.is_digit
+							loop
+								s.extend (c)
+								i := i + 1
+								if i <= n then
+									c := a_number [i]
+								end
+							end
+						end
+					end
+				end
+			end
+			if i > n then
+					-- Exit
+			else
+				if Result then
+						--| "(\.\d+)?"
+					if c = token_dot then
+							--| "\.\d+"  =  "\.\d\d*"
+						s.extend (c)
+						i := i + 1
+						c := a_number [i]
+						if c.is_digit then
+							from
+							until
+								i > n or not c.is_digit
+							loop
+								s.extend (c)
+								i := i + 1
+								if i <= n then
+									c := a_number [i]
+								end
+							end
+						else
+							Result := False --| expecting digit
+						end
+					end
+				end
+				if Result then --| "(?:[eE][+-]?\d+)?\b"
+					if is_exp_token (c) then
+							--| "[eE][+-]?\d+"
+						s.extend (c)
+						i := i + 1
+						c := a_number [i]
+						if c = token_plus or c = token_minus then
+							s.extend (c)
+							i := i + 1
+							if i <= n then
+								c := a_number [i]
+							end
+						end
+						if c.is_digit then
+							from
+							until
+								i > n or not c.is_digit
+							loop
+								s.extend (c)
+								i := i + 1
+								if i <= n then
+									c := a_number [i]
+								end
+							end
+						else
+							Result := False --| expecting digit
+						end
+					end
+				end
+				if Result then --| "\b"
+					from
+					until
+						i > n or not c.is_space
+					loop
+						s.extend (c)
+						i := i + 1
+						if i <= n then
+							c := a_number [i]
+						end
+					end
+					Result := i > n and then s.same_string (a_number)
+				end
+			end
+		end
+
+	is_valid_unicode (a_unicode: STRING): BOOLEAN
+			-- is 'a_unicode' a valid unicode based on the regular expression "\\u[0-9a-fA-F]{4}" .
+		local
+			i: INTEGER
+		do
+			if a_unicode.count = 6 and then a_unicode [1] = '\' and then a_unicode [2] = 'u' then
+				from
+					Result := True
+					i := 3
+				until
+					i > 6 or Result = False
+				loop
+					inspect a_unicode [i]
+					when '0'..'9', 'a'..'f', 'A'..'F' then
+					else
+						Result := False
+					end
+					i := i + 1
+				end
+			end
+		end
+
+	extra_elements: BOOLEAN
+			-- has more elements?
+		local
+			c: like actual
+		do
+			if has_next then
+				next
+			end
+			from
+				c := actual
+			until
+				c /= ' ' or c /= '%R' or c /= '%U' or c /= '%T' or c /= '%N' or not has_next
+			loop
+				next
+			end
+			Result := has_next
+		end
+
+	is_valid_start_symbol: BOOLEAN
+			-- expecting `{' or `[' as start symbol
+		do
+			if attached representation as s and then s.count > 0 then
+				Result := s [1] = token_object_open or s [1] = token_array_open
+			end
+		end
+
+feature {NONE} -- Constants
+
+	false_id: STRING = "false"
+
+	true_id: STRING = "true"
+
+	null_id: STRING = "null"
+
+note
+	copyright: "2010-2015, Javier Velilla and others https://github.com/eiffelhub/json."
+	license: "https://github.com/eiffelhub/json/blob/master/License.txt"
+end

contrib/library/text/parser/json/library/parser/json_parser_access.e

@@ -0,0 +1,12 @@
+note
+	description: "Inherit to access restricted feature from {JSON_PARSER}."
+	date: "$Date$"
+	revision: "$Revision$"
+
+deferred class
+	JSON_PARSER_ACCESS
+
+note
+	copyright: "2010-2014, Javier Velilla and others https://github.com/eiffelhub/json."
+	license: "https://github.com/eiffelhub/json/blob/master/License.txt"
+end

contrib/library/text/parser/json/library/parser/json_reader.e

@@ -12,22 +12,28 @@ create
 
 feature {NONE} -- Initialization
 
-    make (a_json: STRING)
-            -- Initialize Reader
-        do
-            set_representation (a_json)
-        end
+	make (a_json: STRING)
+			-- Initialize Reader
+		do
+			set_representation (a_json)
+		end
 
 feature -- Commands
 
-	 set_representation (a_json: STRING)
-            -- Set `representation'.
-        do
-        	a_json.left_adjust
-        	a_json.right_adjust
+	reset
+			-- Reset reader
+		do
+			index := 1
+		end
+
+	set_representation (a_json: STRING)
+			-- Set `representation'.
+		do
+			a_json.left_adjust
+			a_json.right_adjust
 			representation := a_json
-            index := 1
-        end
+			reset
+		end
 
 	read: CHARACTER
 			-- Read character
@@ -65,7 +71,7 @@ feature -- Commands
 			from
 				c := actual
 			until
-				(c /= ' ' and c /= '%N' and c /= '%R' and c /= '%U' and c /= '%T' ) or not has_next
+				(c /= ' ' and c /= '%N' and c /= '%R' and c /= '%U' and c /= '%T') or not has_next
 			loop
 				next
 				c := actual
@@ -115,4 +121,7 @@ feature {NONE} -- Implementation
 invariant
 	representation_not_void: representation /= Void
 
+note
+	copyright: "2010-2014, Javier Velilla and others https://github.com/eiffelhub/json."
+	license: "https://github.com/eiffelhub/json/blob/master/License.txt"
 end

contrib/library/text/parser/json/library/parser/json_tokens.e

@@ -0,0 +1,90 @@
+note
+	description: "Token used by the JSON_PARSER"
+	author: "$Author$"
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	JSON_TOKENS
+
+feature -- Access
+
+	token_object_open: CHARACTER = '{'
+	token_object_close: CHARACTER = '}'
+
+	token_array_open: CHARACTER = '['
+	token_array_close: CHARACTER = ']'
+
+	token_double_quote: CHARACTER = '"'
+	token_plus: CHARACTER = '+'
+	token_minus: CHARACTER = '-'
+	token_dot: CHARACTER = '.'
+	token_exp: CHARACTER = 'e'
+	token_comma: CHARACTER = ','
+	token_colon: CHARACTER = ':'
+
+feature -- Status report
+
+	is_open_token (c: CHARACTER): BOOLEAN
+			-- Characters which open a type	
+		do
+			inspect c
+			when token_object_open, token_array_open, token_double_quote, token_plus, token_minus, token_dot then
+				Result := True
+			else
+
+			end
+		end
+
+	is_close_token (c: CHARACTER): BOOLEAN
+			-- Characters which close a type	
+		do
+			inspect c
+			when token_object_close, token_array_close, token_double_quote then
+				Result := True
+			else
+
+			end
+		end
+
+	is_special_character (c: CHARACTER): BOOLEAN
+			-- Control Characters
+			-- 	%F  	Form feed
+			-- 	%H  	backslasH
+			--  %N  	Newline
+			--  %R  	carriage Return
+			--  %T  	horizontal Tab
+			--  %B  	Backspace
+		    --  /       Solidus
+		    --  "       Quotation	
+		do
+			inspect c
+			when '"', '%H' , '/', '%B', '%F', '%N', '%R', '%T' then -- '%H' = '\' =  reverse solidus
+				Result := True
+			else
+
+			end
+		end
+
+   is_special_control (c: CHARACTER): BOOLEAN
+           -- Control Characters
+           -- \b\f\n\r\t
+		do
+			inspect c
+			when 'b', 'f', 'n', 'r', 't' then
+				Result := True
+			else
+
+			end
+		end
+
+	is_exp_token (c: CHARACTER): BOOLEAN
+			-- Is number exposant token?
+		do
+			Result := c = token_exp or else c.as_lower = token_exp
+		end
+
+note
+	copyright: "2010-2014, Javier Velilla and others https://github.com/eiffelhub/json."
+	license: "https://github.com/eiffelhub/json/blob/master/License.txt"
+end

contrib/library/text/parser/json/library/utility/file/json_file_reader.e

@@ -0,0 +1,49 @@
+note
+	description: "Objects that ..."
+	author: ""
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	JSON_FILE_READER
+
+feature -- Access
+
+	read_json_from (a_path: READABLE_STRING_GENERAL): detachable STRING
+		local
+			l_file: PLAIN_TEXT_FILE
+			l_last_string: detachable STRING
+			l_file_count: INTEGER
+			l_fetch_done: BOOLEAN
+		do
+			create l_file.make_with_name (a_path)
+				-- We perform several checks until we make a real attempt to open the file.
+			if not l_file.exists then
+				print ("error: '" + a_path.out + "' does not exist%N") -- FIXME: unicode may be truncated
+			else
+				if not l_file.is_readable then
+					print ("error: '" + a_path.out + "' is not readable.%N") -- FIXME: unicode may be truncated
+				else
+					l_file_count := l_file.count
+					l_file.open_read
+					from
+						create Result.make (l_file_count)
+					until
+						l_fetch_done
+					loop
+						l_file.read_stream (1_024)
+						l_last_string := l_file.last_string
+						l_fetch_done := l_file.exhausted or l_file.end_of_file or l_last_string.count < 1_024
+						if not l_last_string.is_empty then
+							Result.append (l_last_string)
+						end
+					end
+					l_file.close
+				end
+			end
+		end
+
+note
+	copyright: "2010-2014, Javier Velilla and others https://github.com/eiffelhub/json."
+	license: "https://github.com/eiffelhub/json/blob/master/License.txt"
+end

contrib/library/text/parser/json/library/utility/visitor/json_iterator.e

@@ -1,11 +1,8 @@
 note
-	description:
-
-		"JSON Iterator"
-
+	description: "JSON Iterator"
 	pattern: "Iterator visitor"
 	author: "Jocelyn Fiat"
-	license:"MIT (see http://www.opensource.org/licenses/mit-license.php)"
+	license: "MIT (see http://www.opensource.org/licenses/mit-license.php)"
 	date: "2013/08/01"
 	revision: "Revision 0.1"
 
@@ -13,6 +10,7 @@ deferred class
 	JSON_ITERATOR
 
 inherit
+
 	JSON_VISITOR
 
 feature -- Visitor Pattern
@@ -52,9 +50,12 @@ feature -- Visitor Pattern
 			end
 		end
 
-    visit_json_string (a_json_string: JSON_STRING)
+	visit_json_string (a_json_string: JSON_STRING)
 			-- Visit `a_json_string'.
 		do
 		end
 
+note
+	copyright: "2010-2014, Javier Velilla and others https://github.com/eiffelhub/json."
+	license: "https://github.com/eiffelhub/json/blob/master/License.txt"
 end

contrib/library/text/parser/json/library/utility/visitor/json_pretty_string_visitor.e

@@ -6,6 +6,7 @@ class
 	JSON_PRETTY_STRING_VISITOR
 
 inherit
+
 	JSON_VISITOR
 
 create
@@ -26,21 +27,58 @@ feature -- Initialization
 			output := a_output
 			create indentation.make_empty
 			indentation_step := "%T"
-
 			object_count_inlining := a_object_count_inlining
 			array_count_inlining := a_array_count_inlining
 		end
 
 feature -- Access
 
-	output: STRING_32
-		-- JSON representation
+	output: STRING_GENERAL
+			-- JSON representation
 
-	indentation: like output
+feature -- Settings
 
-	indentation_step: like indentation
+	indentation_step: STRING
+			-- Text used for indentation.
+			--| by default a tabulation "%T"
 
-	line_number: INTEGER
+	object_count_inlining: INTEGER
+			-- Inline where object item count is under `object_count_inlining'.
+			--| ex 3:
+			--| { "a", "b", "c" }
+			--| ex 2:
+			--| {
+			--|		"a",
+			--|		"b",
+			--|		"c"
+			--|	}
+
+	array_count_inlining: INTEGER
+			-- Inline where array item count is under `object_count_inlining'.
+
+feature -- Element change
+
+	set_indentation_step (a_step: STRING)
+			-- Set `indentation_step' to `a_step'.
+		do
+			indentation_step := a_step
+		end
+
+	set_object_count_inlining (a_nb: INTEGER)
+			-- Set `object_count_inlining' to `a_nb'.
+		do
+			object_count_inlining := a_nb
+		end
+
+	set_array_count_inlining (a_nb: INTEGER)
+			-- Set `array_count_inlining' to `a_nb'.
+		do
+			array_count_inlining := a_nb
+		end
+
+feature {NONE} -- Implementation			
+
+	indentation: STRING
 
 	indent
 		do
@@ -59,8 +97,7 @@ feature -- Access
 			line_number := line_number + 1
 		end
 
-	object_count_inlining: INTEGER
-	array_count_inlining: INTEGER
+	line_number: INTEGER
 
 feature -- Visitor Pattern
 
@@ -71,10 +108,14 @@ feature -- Visitor Pattern
 			l_json_array: ARRAYED_LIST [JSON_VALUE]
 			l_line: like line_number
 			l_multiple_lines: BOOLEAN
+			l_output: like output
 		do
+			l_output := output
 			l_json_array := a_json_array.array_representation
-			l_multiple_lines := l_json_array.count >= array_count_inlining or across l_json_array as p some attached {JSON_OBJECT} p.item or attached {JSON_ARRAY} p.item end
-			output.append ("[")
+			l_multiple_lines := l_json_array.count >= array_count_inlining
+									or across l_json_array as p some attached {JSON_OBJECT} p.item or attached {JSON_ARRAY} p.item end
+			l_output.append_code (91) -- '[' : 91
+
 			l_line := line_number
 			indent
 			from
@@ -82,27 +123,21 @@ feature -- Visitor Pattern
 			until
 				l_json_array.off
 			loop
-				if
-					line_number > l_line or
-					l_multiple_lines
-				then
+				if line_number > l_line or l_multiple_lines then
 					new_line
 				end
 				value := l_json_array.item
 				value.accept (Current)
 				l_json_array.forth
 				if not l_json_array.after then
-					output.append (", ")
+					l_output.append (", ")
 				end
 			end
 			exdent
-			if 
-				line_number > l_line or
-				l_json_array.count >= array_count_inlining 
-			then
+			if line_number > l_line or l_json_array.count >= array_count_inlining then
 				new_line
 			end
-			output.append ("]")
+			l_output.append_code (93) -- ']' : 93
 		end
 
 	visit_json_boolean (a_json_boolean: JSON_BOOLEAN)
@@ -129,10 +164,12 @@ feature -- Visitor Pattern
 			l_pairs: HASH_TABLE [JSON_VALUE, JSON_STRING]
 			l_line: like line_number
 			l_multiple_lines: BOOLEAN
+			l_output: like output
 		do
+			l_output := output
 			l_pairs := a_json_object.map_representation
 			l_multiple_lines := l_pairs.count >= object_count_inlining or across l_pairs as p some attached {JSON_OBJECT} p.item or attached {JSON_ARRAY} p.item end
-			output.append ("{")
+			l_output.append_code (123) -- '{' : 123
 			l_line := line_number
 			indent
 			from
@@ -140,36 +177,36 @@ feature -- Visitor Pattern
 			until
 				l_pairs.off
 			loop
-				if 
-					line_number > l_line or
-					l_multiple_lines
-				then
+				if line_number > l_line or l_multiple_lines then
 					new_line
 				end
 				l_pairs.key_for_iteration.accept (Current)
-				output.append (": ")
+				l_output.append (": ")
 				l_pairs.item_for_iteration.accept (Current)
 				l_pairs.forth
 				if not l_pairs.after then
-					output.append (", ")
+					l_output.append (", ")
 				end
 			end
 			exdent
-			if 
-				line_number > l_line or
-				l_pairs.count >= object_count_inlining 
-			then
+			if line_number > l_line or l_pairs.count >= object_count_inlining then
 				new_line
 			end
-			output.append ("}")
+			l_output.append_code (125) -- '}' : 125
 		end
 
-    visit_json_string (a_json_string: JSON_STRING)
+	visit_json_string (a_json_string: JSON_STRING)
 			-- Visit `a_json_string'.
+		local
+			l_output: like output
 		do
-			output.append ("%"")
-			output.append (a_json_string.item)
-			output.append ("%"")
+			l_output := output
+			l_output.append_code (34) -- '%"' : 34
+			l_output.append (a_json_string.item)
+			l_output.append_code (34) -- '%"' : 34
 		end
 
+note
+	copyright: "2010-2014, Javier Velilla and others https://github.com/eiffelhub/json."
+	license: "https://github.com/eiffelhub/json/blob/master/License.txt"
 end

contrib/library/text/parser/json/library/utility/visitor/json_visitor.e

@@ -1,11 +1,8 @@
 note
-	description:
-
-		"JSON Visitor"
-
+	description: "JSON Visitor"
 	pattern: "Visitor"
 	author: "Javier Velilla"
-	license:"MIT (see http://www.opensource.org/licenses/mit-license.php)"
+	license: "MIT (see http://www.opensource.org/licenses/mit-license.php)"
 	date: "2008/08/24"
 	revision: "Revision 0.1"
 
@@ -49,11 +46,14 @@ feature -- Visitor Pattern
 		deferred
 		end
 
-    visit_json_string (a_json_string: JSON_STRING)
+	visit_json_string (a_json_string: JSON_STRING)
 			-- Visit `a_json_string'.
 		require
 			a_json_string_not_void: a_json_string /= Void
 		deferred
 		end
 
+note
+	copyright: "2010-2014, Javier Velilla and others https://github.com/eiffelhub/json."
+	license: "https://github.com/eiffelhub/json/blob/master/License.txt"
 end

contrib/library/text/parser/json/library/utility/visitor/print_json_visitor.e

@@ -8,9 +8,11 @@ class
 	PRINT_JSON_VISITOR
 
 inherit
+
 	JSON_VISITOR
 
-create make
+create
+	make
 
 feature -- Initialization
 
@@ -23,7 +25,7 @@ feature -- Initialization
 feature -- Access
 
 	to_json: STRING
-		-- JSON representation
+			-- JSON representation
 
 feature -- Visitor Pattern
 
@@ -33,7 +35,7 @@ feature -- Visitor Pattern
 			value: JSON_VALUE
 			l_json_array: ARRAYED_LIST [JSON_VALUE]
 		do
-			l_json_array:=a_json_array.array_representation
+			l_json_array := a_json_array.array_representation
 			to_json.append ("[")
 			from
 				l_json_array.start
@@ -44,7 +46,7 @@ feature -- Visitor Pattern
 				value.accept (Current)
 				l_json_array.forth
 				if not l_json_array.after then
-					to_json.append(",")
+					to_json.append (",")
 				end
 			end
 			to_json.append ("]")
@@ -71,7 +73,7 @@ feature -- Visitor Pattern
 	visit_json_object (a_json_object: JSON_OBJECT)
 			-- Visit `a_json_object'.
 		local
-			l_pairs: HASH_TABLE[JSON_VALUE,JSON_STRING]
+			l_pairs: HASH_TABLE [JSON_VALUE, JSON_STRING]
 		do
 			l_pairs := a_json_object.map_representation
 			to_json.append ("{")
@@ -91,7 +93,7 @@ feature -- Visitor Pattern
 			to_json.append ("}")
 		end
 
-    visit_json_string (a_json_string: JSON_STRING)
+	visit_json_string (a_json_string: JSON_STRING)
 			-- Visit `a_json_string'.
 		do
 			to_json.append ("%"")
@@ -99,4 +101,7 @@ feature -- Visitor Pattern
 			to_json.append ("%"")
 		end
 
+note
+	copyright: "2010-2014, Javier Velilla and others https://github.com/eiffelhub/json."
+	license: "https://github.com/eiffelhub/json/blob/master/License.txt"
 end

contrib/library/text/parser/json/package.iron

@@ -0,0 +1,16 @@
+package json
+
+project
+	json_safe = "library/json-safe.ecf"
+	json = "library/json.ecf"
+	json_gobo_extension = "library/json_gobo_extension.ecf"
+
+note
+	title: Eiffel JSON
+	description: Eiffel JSON parser and visitors
+	tags: json,parser,text
+	license: MIT
+	copyright: Copyright (c)  2010-2014 Javier Velilla, Jocelyn Fiat and others,
+	link[github]: "project" https://github.com/eiffelhub/json
+
+end

contrib/library/text/parser/json/test/autotest/test_suite/application.e

@@ -1,12 +1,13 @@
 note
-	description : "test_suite application root class"
-	date        : "$Date$"
-	revision    : "$Revision$"
+	description: "test_suite application root class"
+	date: "$Date$"
+	revision: "$Revision$"
 
 class
 	APPLICATION
 
 inherit
+
 	ARGUMENTS
 
 create
@@ -17,7 +18,7 @@ feature {NONE} -- Initialization
 	make
 			-- Run application.
 		do
-			--| Add your code here
+				--| Add your code here
 			print ("Hello Eiffel World!%N")
 		end
 

contrib/library/text/parser/json/test/autotest/test_suite/author.e

@@ -1,24 +1,32 @@
-class AUTHOR
+class
+	AUTHOR
 
 create
-    make
+	make
 
 feature {NONE} -- Initialization
 
-    make (a_name: STRING_32)
-        do
-            set_name (a_name)
-        end
+	make (a_name: STRING_32)
+			-- Create an author with `a_name' as `name'.
+		do
+			set_name (a_name)
+		ensure
+			name_set: name = a_name
+		end
 
 feature -- Access
 
-    name: STRING_32
+	name: STRING_32
+			-- Author name
 
-feature -- Status setting
+feature -- Change
 
-    set_name (a_name: STRING_32)
-        do
-            name := a_name
-        end
+	set_name (a_name: STRING_32)
+			-- Set `name' with `a_name'.
+		do
+			name := a_name
+		ensure
+			name_set: name = a_name
+		end
 
 end -- class AUTHOR

contrib/library/text/parser/json/test/autotest/test_suite/book.e

@@ -1,40 +1,59 @@
-class BOOK
+class
+	BOOK
 
 create
-    make
+	make
 
 feature {NONE} -- Initialization
 
-    make (a_title: STRING_32; an_author: AUTHOR; an_isbn: STRING_32)
-        do
-            set_title (a_title)
-            set_author (an_author)
-            set_isbn (an_isbn)
-        end
+	make (a_title: STRING_32; a_author: AUTHOR; a_isbn: STRING_32)
+			-- Create a book with `a_title' as `title',
+			-- `a_author' as `author', and `a_isbn' as `isbn'.
+		do
+			set_title (a_title)
+			set_author (a_author)
+			set_isbn (a_isbn)
+		ensure
+			title_set: title = a_title
+			author_set: author = a_author
+			isbn_set: isbn = a_isbn
+		end
 
 feature -- Access
 
-    title: STRING_32
+	title: STRING_32
+			-- Main title.
 
-    isbn: STRING_32
+	isbn: STRING_32
+			-- ISBN.
 
-    author: AUTHOR
+	author: AUTHOR
+			-- Author.
 
-feature -- Status setting
+feature -- Change
 
-    set_title (a_title: STRING_32)
-        do
-            title := a_title
-        end
+	set_title (a_title: STRING_32)
+			-- Set `title' with `a_title'.
+		do
+			title := a_title
+		ensure
+			title_set: title = a_title
+		end
 
-    set_author (an_author: AUTHOR)
-        do
-            author := an_author
-        end
+	set_author (a_author: AUTHOR)
+			-- Set `author' with `a_author'.
+		do
+			author := a_author
+		ensure
+			author_set: author = a_author
+		end
 
-    set_isbn (an_isbn: STRING_32)
-        do
-            isbn := an_isbn
-        end
+	set_isbn (a_isbn: STRING_32)
+			-- Set `isbn' with `a_isbn'.
+		do
+			isbn := a_isbn
+		ensure
+			isbn_set: isbn = a_isbn
+		end
 
 end -- class BOOK

contrib/library/text/parser/json/test/autotest/test_suite/book_collection.e

@@ -1,80 +1,82 @@
-class BOOK_COLLECTION
+class
+	BOOK_COLLECTION
 
 create
-    make
+	make
 
 feature {NONE} -- Initialization
 
-    make (a_name: STRING_32)
-        do
-            set_name (a_name)
-            create book_index.make (10)
-        end
+	make (a_name: STRING_32)
+			-- Create a book collection with `a_name' as `name'.
+		do
+			set_name (a_name)
+			create book_index.make (10)
+		ensure
+			name_set: name = a_name
+		end
 
 feature -- Access
 
-    name: STRING_32
+	name: STRING_32
+			-- Name.
 
-    books: LIST [BOOK]
-        do
-            from
-                create {LINKED_LIST [BOOK]} Result.make
-				book_index.start
-            until
-                book_index.after
-            loop
-                Result.append (book_index.item_for_iteration)
-                book_index.forth
-            end
-        end
+	books: LIST [BOOK]
+			-- collection of book.
+		do
+			create {LINKED_LIST [BOOK]} Result.make
+			across
+				book_index as it
+			loop
+				Result.append (it.item)
+			end
+		end
 
-    books_by_author (an_author: STRING_32): detachable LIST [BOOK]
-        do
-            if book_index.has (an_author) then
-                Result := book_index @ an_author
-            else
-                create {LINKED_LIST [BOOK]} Result.make
-            end
-        end
+	books_by_author (a_author: STRING_32): LIST [BOOK]
+			-- Books wrote by `a_author' in this collection.
+		do
+			if attached book_index [a_author] as l_result then
+				Result := l_result
+			else
+				create {LINKED_LIST [BOOK]} Result.make
+			end
+		end
 
-feature -- Status setting
+feature -- Change
 
-    set_name (a_name: STRING_32)
-        do
-            name := a_name
-        end
+	set_name (a_name: STRING_32)
+			-- Set `name' with `a_name'.
+		do
+			name := a_name
+		ensure
+			name_set: name = a_name
+		end
 
-    add_book (a_book: BOOK)
-        local
-            l: detachable LIST [BOOK]
-        do
-            if book_index.has (a_book.author.name) then
-                l := book_index.at ( a_book.author.name )
-            else
-                create {LINKED_LIST [BOOK]} l.make
-                book_index.put (l, a_book.author.name)
-            end
-            if attached l as la then
-           	 	la.force (a_book)
-            end
+	add_book (a_book: BOOK)
+			-- Extend collection with `a_book'.
+		local
+			l: detachable LIST [BOOK]
+		do
+			l := book_index.at (a_book.author.name)
+			if l = Void then
+				create {LINKED_LIST [BOOK]} l.make
+				book_index.put (l, a_book.author.name)
+			end
+			l.force (a_book)
+		end
 
-        end
-
-    add_books (book_list: like books)
-
-        do
-            from
-                book_list.start
-            until
-                book_list.after
-            loop
-                add_book (book_list.item)
-                book_list.forth
-            end
-        end
+	add_books (book_list: like books)
+			-- Append collection with `book_list'.
+		do
+			across
+				book_list as it
+			loop
+				add_book (it.item)
+			end
+		end
 
 feature {NONE} -- Implementation
 
-    book_index: HASH_TABLE [LIST [BOOK], STRING_32]
+	book_index: HASH_TABLE [LIST [BOOK], STRING_32]
+			-- Association of author name and its books.
 
 end -- class BOOK_COLLECTION

contrib/library/text/parser/json/test/autotest/test_suite/json_author_converter.e

@@ -1,53 +1,54 @@
 note
-    description: "A JSON converter for AUTHOR"
-    author: "Paul Cohen"
-    date: "$Date$"
-    revision: "$Revision$"
+	description: "A JSON converter for AUTHOR"
+	author: "Paul Cohen"
+	date: "$Date$"
+	revision: "$Revision$"
 
-class JSON_AUTHOR_CONVERTER
+class
+	JSON_AUTHOR_CONVERTER
 
 inherit
-    JSON_CONVERTER
+
+	JSON_CONVERTER
 
 create
-    make
+	make
 
 feature {NONE} -- Initialization
 
-    make
-        local
-            ucs: STRING_32
-        do
-            create ucs.make_from_string ("")
-            create object.make (ucs)
-        end
+	make
+		local
+			ucs: STRING_32
+		do
+			create ucs.make_from_string ("")
+			create object.make (ucs)
+		end
 
 feature -- Access
 
-    object: AUTHOR
+	object: AUTHOR
 
 feature -- Conversion
 
-    from_json (j: like to_json): detachable like object
-        local
-            ucs: detachable STRING_32
-        do
-            ucs ?= json.object (j.item (name_key), Void)
-            check ucs /= Void end
-            create Result.make (ucs)
-        end
+	from_json (j: like to_json): detachable like object
+		do
+			if attached {STRING_32} json.object (j.item (name_key), Void) as l_name then
+				create Result.make (l_name)
+			end
+		end
 
-    to_json (o: like object): JSON_OBJECT
-        do
-            create Result.make
-            Result.put (json.value (o.name), name_key)
-        end
+	to_json (o: like object): JSON_OBJECT
+		do
+			create Result.make
+			Result.put (json.value (o.name), name_key)
+		end
 
-feature    {NONE} -- Implementation
+feature {NONE} -- Implementation
 
-    name_key: JSON_STRING
-        once
-            create Result.make_json ("name")
-        end
+	name_key: JSON_STRING
+			-- Author's name label.
+		once
+			create Result.make_from_string ("name")
+		end
 
 end -- class JSON_AUTHOR_CONVERTER

contrib/library/text/parser/json/test/autotest/test_suite/json_book_collection_converter.e

@@ -1,78 +1,82 @@
 note
-    description: "A JSON converter for BOOK_COLLECTION"
-    author: "Paul Cohen"
-    date: "$Date$"
-    revision: "$Revision$"
+	description: "A JSON converter for BOOK_COLLECTION"
+	author: "Paul Cohen"
+	date: "$Date$"
+	revision: "$Revision$"
 
-class JSON_BOOK_COLLECTION_CONVERTER
+class
+	JSON_BOOK_COLLECTION_CONVERTER
 
 inherit
-    JSON_CONVERTER
+
+	JSON_CONVERTER
 
 create
-    make
+	make
 
 feature {NONE} -- Initialization
 
-    make
-        local
-            ucs: STRING_32
-        do
-            create ucs.make_from_string ("")
-            create object.make (ucs)
-        end
+	make
+		local
+			ucs: STRING_32
+		do
+			create ucs.make_from_string ("")
+			create object.make (ucs)
+		end
 
 feature -- Access
 
-    object: BOOK_COLLECTION
+	object: BOOK_COLLECTION
 
 feature -- Conversion
 
-    from_json (j: like to_json): detachable like object
-        local
-            ucs: detachable STRING_32
-            ll: LINKED_LIST [BOOK]
-            b: detachable BOOK
-            ja: detachable JSON_ARRAY
-            i: INTEGER
-        do
-            ucs ?= json.object (j.item (name_key), Void)
-            check ucs /= Void end
-            create Result.make (ucs)
-            ja ?= j.item (books_key)
-            check ja /= Void end
-            from
-                i := 1
-                create ll.make
-            until
-                i > ja.count
-            loop
-                b ?= json.object (ja [i], "BOOK")
-                check b /= Void end
-                ll.force (b)
-                i := i + 1
-            end
-            check ll /= Void end
-            Result.add_books (ll)
-        end
+	from_json (j: like to_json): detachable like object
+		local
+			l_books: LINKED_LIST [BOOK]
+		do
+			if
+				attached {STRING_32} json.object (j.item (name_key), Void) as l_name and
+				attached {JSON_ARRAY} j.item (books_key) as l_json_array
+			then
+				create Result.make (l_name)
+				create l_books.make
+				across
+					l_json_array as it
+				until
+					Result = Void
+				loop
+					if attached {BOOK} json.object (it.item, "BOOK") as l_book then
+						l_books.extend (l_book)
+					else
+						Result := Void
+							-- Failed
+					end
+				end
+				if Result /= Void then
+					Result.add_books (l_books)
+				end
+			end
+		end
 
-    to_json (o: like object): JSON_OBJECT
-        do
-            create Result.make
-            Result.put (json.value (o.name), name_key)
-            Result.put (json.value (o.books), books_key)
-        end
+	to_json (o: like object): JSON_OBJECT
+		do
+			create Result.make_with_capacity (2)
+			Result.put (json.value (o.name), name_key)
+			Result.put (json.value (o.books), books_key)
+		end
 
-feature    {NONE} -- Implementation
+feature {NONE} -- Implementation
 
-    name_key: JSON_STRING
-        once
-            create Result.make_json ("name")
-        end
+	name_key: JSON_STRING
+			-- Collection's name label.
+		once
+			create Result.make_from_string ("name")
+		end
 
-    books_key: JSON_STRING
-        once
-            create Result.make_json ("books")
-        end
+	books_key: JSON_STRING
+			-- Book list label.
+		once
+			create Result.make_from_string ("books")
+		end
 
 end -- class JSON_BOOK_COLLECTION_CONVERTER

contrib/library/text/parser/json/test/autotest/test_suite/json_book_converter.e

@@ -1,72 +1,74 @@
 note
-    description: "A JSON converter for BOOK"
-    author: "Paul Cohen"
-    date: "$Date$"
-    revision: "$Revision$"
+	description: "A JSON converter for BOOK"
+	author: "Paul Cohen"
+	date: "$Date$"
+	revision: "$Revision$"
 
-class JSON_BOOK_CONVERTER
+class
+	JSON_BOOK_CONVERTER
 
 inherit
-    JSON_CONVERTER
+
+	JSON_CONVERTER
 
 create
-    make
+	make
 
 feature {NONE} -- Initialization
 
-    make
-        local
-            ucs: STRING_32
-            a: AUTHOR
-        do
-            create ucs.make_from_string ("")
-            create a.make (ucs)
-            create object.make (ucs, a, ucs)
-        end
+	make
+		local
+			ucs: STRING_32
+			a: AUTHOR
+		do
+			create ucs.make_from_string ("")
+			create a.make (ucs)
+			create object.make (ucs, a, ucs)
+		end
 
 feature -- Access
 
-    object: BOOK
+	object: BOOK
 
 feature -- Conversion
 
-    from_json (j: like to_json): detachable like object
-        local
-            ucs1, ucs2: detachable STRING_32
-            a: detachable AUTHOR
-        do
-            ucs1 ?= json.object (j.item (title_key), Void)
-            check ucs1 /= Void end
-            ucs2 ?= json.object (j.item (isbn_key), Void)
-            check ucs2 /= Void end
-            a ?= json.object (j.item (author_key), "AUTHOR")
-            check a /= Void end
-            create Result.make (ucs1, a, ucs2)
-        end
+	from_json (j: like to_json): detachable like object
+		do
+			if
+				attached {STRING_32} json.object (j.item (title_key), Void) as l_title and
+				attached {STRING_32} json.object (j.item (isbn_key), Void) as l_isbn and
+				attached {AUTHOR} json.object (j.item (author_key), "AUTHOR") as l_author
+			then
+				create Result.make (l_title, l_author, l_isbn)
+			end
+		end
 
-    to_json (o: like object): JSON_OBJECT
-        do
-            create Result.make
-            Result.put (json.value (o.title), title_key)
-            Result.put (json.value (o.isbn), isbn_key)
-            Result.put (json.value (o.author), author_key)
-        end
+	to_json (o: like object): JSON_OBJECT
+		do
+			create Result.make_with_capacity (3)
+			Result.put (json.value (o.title), title_key)
+			Result.put (json.value (o.isbn), isbn_key)
+			Result.put (json.value (o.author), author_key)
+		end
 
-feature    {NONE} -- Implementation
+feature {NONE} -- Implementation
 
-    title_key: JSON_STRING
-        once
-            create Result.make_json ("title")
-        end
+	title_key: JSON_STRING
+			-- Book's title label.
+		once
+			create Result.make_from_string ("title")
+		end
 
-    isbn_key: JSON_STRING
-        once
-            create Result.make_json ("isbn")
-        end
+	isbn_key: JSON_STRING
+			-- Book ISBN label.
+		once
+			create Result.make_from_string ("isbn")
+		end
 
-    author_key: JSON_STRING
-        once
-            create Result.make_json ("author")
-        end
+	author_key: JSON_STRING
+			-- Author label.
+		once
+			create Result.make_from_string ("author")
+		end
 
 end -- class JSON_BOOK_CONVERTER

contrib/library/text/parser/json/test/autotest/test_suite/test_ds.e

@@ -1,74 +1,72 @@
-class TEST_DS
+note
+	description: "Linked list and hash table converters test."
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	TEST_DS
 
 inherit
-    SHARED_EJSON
-	  	rename default_create as shared_default_create end
-	EQA_TEST_SET
-		select default_create end
 
+	SHARED_EJSON
+		undefine
+			default_create
+		end
+
+	EQA_TEST_SET
 
 feature -- Test
 
-    test_linked_list_converter
-        local
-            jc: JSON_LINKED_LIST_CONVERTER
-            l: LINKED_LIST [STRING]
-            l2: detachable LINKED_LIST [detachable ANY]
-            s: STRING
-            jv: detachable JSON_VALUE
-        do
-            create jc.make
-            json.add_converter (jc)
-            create l.make
-            s := "foo"
-            l.force (s)
-            s := "bar"
-            l.force (s)
-            jv := json.value (l)
-            assert ("jv /= Void", jv /= Void)
-            if attached jv as l_jv then
-	            s := jv.representation
-	            l2 ?= json.object (jv, "LINKED_LIST")
-	            assert ("l2 /= Void", l2 /= Void)
-            end
-        end
+	test_linked_list_converter
+			-- Convert a linked list to a json value and
+			-- convert this one to a linked list.
+		local
+			l: LINKED_LIST [STRING]
+			s: STRING
+		do
+			create l.make
+			l.force ("foo")
+			l.force ("bar")
+			if attached json.value (l) as l_value then
+				s := l_value.representation
+				assert ("JSON array converted to LINKED_LIST", attached {LINKED_LIST [detachable ANY]} json.object (l_value, "LINKED_LIST"))
+			else
+				assert ("LINKED_LIST converted to a JSON value", False)
+			end
+		end
 
-    test_hash_table_converter
-        local
-            tc: JSON_HASH_TABLE_CONVERTER
-            t: HASH_TABLE [STRING, STRING]
-            t2: detachable HASH_TABLE [ANY, HASHABLE]
-            s: STRING
-            ucs_key, ucs_value: detachable STRING_32
-            jv: detachable JSON_VALUE
-        do
-            create tc.make
-            json.add_converter (tc)
-            create t.make (2)
-            t.put ("foo", "1")
-            t.put ("bar", "2")
-            jv := json.value (t)
-            assert ("jv /= Void", jv /= Void)
-            if attached jv as l_jv then
-	            s := l_jv.representation
-	            t2 ?= json.object (l_jv, "HASH_TABLE")
-	            assert ("t2 /= Void", t2 /= Void)
-	        end
-            create ucs_key.make_from_string ("1")
-            if attached t2 as l_t2 then
-	            ucs_value ?= t2 @ ucs_key
-	            assert ("ucs_value /= Void", ucs_value /= Void)
-	            if attached ucs_value as l_ucs_value then
-	            	assert ("ucs_value.string.is_equal (%"foo%")", l_ucs_value.string.is_equal ("foo"))
-	            end
-	            create ucs_key.make_from_string ("2")
-	            ucs_value ?= t2 @ ucs_key
-	            assert ("ucs_value /= Void", ucs_value /= Void)
-	            if attached ucs_value as l_ucs_value then
-	            	assert ("ucs_value.string.is_equal (%"bar%")", l_ucs_value.string.is_equal ("bar"))
-	            end
-
-        	end
-        end
+	test_hash_table_converter
+			-- Convert a hash table to a json value and
+			-- convert this one to a hash table.
+		local
+			t: HASH_TABLE [STRING, STRING]
+			s: STRING
+			l_ucs_key: detachable STRING_32
+		do
+			create t.make (2)
+			t.put ("foo", "1")
+			t.put ("bar", "2")
+			if attached json.value (t) as l_value then
+				s := l_value.representation
+				if attached {HASH_TABLE [ANY, HASHABLE]} json.object (l_value, "HASH_TABLE") as t2 then
+					create l_ucs_key.make_from_string ("1")
+					if attached {STRING_32} t2 [l_ucs_key] as l_ucs_value then
+						assert ("ucs_value.string.is_equal (%"foo%")", l_ucs_value.same_string_general ("foo"))
+					else
+						assert ("ucs_value /= Void", False)
+					end
+					create l_ucs_key.make_from_string ("2")
+					if attached {STRING_32} t2 [l_ucs_key] as l_ucs_value then
+						assert ("ucs_value.string.is_equal (%"bar%")", l_ucs_value.same_string_general ("bar"))
+					else
+						assert ("ucs_value /= Void", False)
+					end
+				else
+					assert ("JSON object converted to HASH_TABLE", False);
+				end
+			else
+				assert ("HASH_TABLE converted to a JSON value", False)
+			end
+		end
 
 end -- class TEST_DS

contrib/library/text/parser/json/test/autotest/test_suite/test_json_custom_classes.e

@@ -1,42 +1,52 @@
-class TEST_JSON_CUSTOM_CLASSES
+note
+	description: "Parsing and converter of book collection test."
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	TEST_JSON_CUSTOM_CLASSES
 
 inherit
-    SHARED_EJSON
-    	rename default_create as shared_default_create end
+
+	SHARED_EJSON
+		undefine
+			default_create
+		end
+
 	EQA_TEST_SET
-		select default_create end
+
 feature -- Test
 
-    test_custom_classes
-        local
-            bc: detachable BOOK_COLLECTION
-            jbc: JSON_BOOK_CONVERTER
-            jbcc: JSON_BOOK_COLLECTION_CONVERTER
-            jac: JSON_AUTHOR_CONVERTER
-            jo: detachable JSON_OBJECT
-            parser: JSON_PARSER
-            jrep: STRING
-        do
-            create jbc.make
-            json.add_converter (jbc)
-            create jbcc.make
-            json.add_converter (jbcc)
-            create jac.make
-            json.add_converter (jac)
-            jrep := "{%"name%":%"Test collection%",%"books%":[{%"title%":%"eJSON: The Definitive Guide%",%"isbn%":%"123123-413243%",%"author%":{%"name%":%"Foo Bar%"}}]}"
-            create parser.make_parser (jrep)
-            jo := Void
-            jo ?= parser.parse
-            assert ("jo /= Void", jo /= Void)
-            bc := Void
-            bc ?= json.object (jo, "BOOK_COLLECTION")
-            assert ("bc /= Void", bc /= Void)
-            jo ?= json.value (bc)
-            assert ("jo /= Void", jo /= Void)
-            if attached jo as l_jo then
-            	assert ("JSON representation is correct", l_jo.representation.same_string ("{%"name%":%"Test collection%",%"books%":[{%"title%":%"eJSON: The Definitive Guide%",%"isbn%":%"123123-413243%",%"author%":{%"name%":%"Foo Bar%"}}]}"))
-            end
-
-        end
+	test_custom_classes
+			-- Parse JSON representation to JSON_OBJECT and test book collection converter.
+		local
+			jbc: JSON_BOOK_CONVERTER
+			jbcc: JSON_BOOK_COLLECTION_CONVERTER
+			jac: JSON_AUTHOR_CONVERTER
+			parser: JSON_PARSER
+			jrep: STRING
+		do
+			create jbc.make
+			json.add_converter (jbc)
+			create jbcc.make
+			json.add_converter (jbcc)
+			create jac.make
+			json.add_converter (jac)
+			jrep := "{%"name%":%"Test collection%",%"books%":[{%"title%":%"eJSON: The Definitive Guide%",%"isbn%":%"123123-413243%",%"author%":{%"name%":%"Foo Bar%"}}]}"
+			create parser.make_parser (jrep)
+			if attached {JSON_OBJECT} parser.parse as l_json_object then
+				if attached {BOOK_COLLECTION} json.object (l_json_object, "BOOK_COLLECTION") as l_collection then
+					if attached {JSON_OBJECT} json.value (l_collection) as l_json_object_2 then
+						assert ("JSON representation is correct", l_json_object_2.representation.same_string (jrep))
+					else
+						assert ("BOOK_COLLECTION converted to JSON_OBJECT", False)
+					end
+				else
+					assert ("JSON_OBJECT converted to BOOK_COLLECTION", False)
+				end
+			else
+				assert ("JSON object representation to JSON_OBJECT", False)
+			end
+		end
 
 end -- class TEST_JSON_CUSTOM_CLASS

contrib/library/text/parser/json/test/autotest/test_suite/test_json_suite.e

@@ -1,4 +1,4 @@
-note
+note
 	description: "[
 		Eiffel tests that can be executed by testing tool.
 	]"
@@ -33,8 +33,8 @@ feature -- Tests Pass
 		do
 			if attached json_file_from ("pass1.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("pass1.json",parse_json.is_parsed = True)
+				parse_json.parse_content
+				assert ("pass1.json", parse_json.is_valid)
 			end
 		end
 
@@ -45,8 +45,8 @@ feature -- Tests Pass
 		do
 			if attached json_file_from ("pass2.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("pass2.json",parse_json.is_parsed = True)
+				parse_json.parse_content
+				assert ("pass2.json",parse_json.is_valid)
 			end
 		end
 
@@ -57,8 +57,8 @@ feature -- Tests Pass
 		do
 			if attached json_file_from ("pass3.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("pass3.json",parse_json.is_parsed = True)
+				parse_json.parse_content
+				assert ("pass3.json",parse_json.is_valid)
 			end
 		end
 
@@ -68,20 +68,16 @@ feature -- Tests Pass
 			utf: UTF_CONVERTER
 			s: READABLE_STRING_32
 		do
-			s := {STRING_32} "{ %"nihaoma%": %"你好吗\t?%" }"
-
+			s := {STRING_32} "{ %"nihaoma%": %"你好吗\t?%" }"
 			parse_json := new_json_parser (utf.string_32_to_utf_8_string_8 (s))
-			json_value := parse_json.parse_json
-			assert ("utf8.pass1.json", parse_json.is_parsed = True)
-			if
-				attached {JSON_OBJECT} json_value as jo and then
-				attached {JSON_STRING} jo.item ("nihaoma") as js
-			then
-				assert ("utf8.nihaoma", js.unescaped_string_32.same_string ({STRING_32} "你好吗%T?"))
+			parse_json.parse_content
+			assert ("utf8.pass1.json", parse_json.is_valid)
+			if attached {JSON_OBJECT} parse_json.parsed_json_value as jo and then attached {JSON_STRING} jo.item ("nihaoma") as js then
+				assert ("utf8.nihaoma", js.unescaped_string_32.same_string ({STRING_32} "你好吗%T?"))
 			else
 				assert ("utf8.nihaoma", False)
-			end
-		end
+ 			end
+ 		end		
 
 feature -- Tests Failures
     test_json_fail1
@@ -91,8 +87,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail1.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail1.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail1.json", parse_json.is_valid = False)
 			end
 		end
 
@@ -103,8 +99,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail2.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail2.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail2.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -115,8 +111,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail3.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail3.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail3.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -127,8 +123,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail4.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail4.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail4.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -139,8 +135,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail5.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail5.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail5.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -152,8 +148,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail6.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail6.json",parse_json.is_parsed = False )
+				parse_json.parse_content
+				assert ("fail6.json",parse_json.is_valid = False )
 			end
 		end
 
@@ -164,8 +160,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail7.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail7.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail7.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -176,8 +172,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail8.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail8.json",parse_json.is_parsed = False )
+				parse_json.parse_content
+				assert ("fail8.json",parse_json.is_valid = False )
 			end
 		end
 
@@ -189,8 +185,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail9.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail9.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail9.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -202,8 +198,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail10.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail10.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail10.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -214,8 +210,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail11.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail11.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail11.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -226,8 +222,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail12.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail12.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail12.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -238,8 +234,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail13.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail13.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail13.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -250,8 +246,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail14.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail14.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail14.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -262,8 +258,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail15.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail15.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail15.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -274,8 +270,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail16.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail16.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail16.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -286,8 +282,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail17.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail17.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail17.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -298,8 +294,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail18.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail18.json",parse_json.is_parsed = True)
+				parse_json.parse_content
+				assert ("fail18.json",parse_json.is_valid = True)
 			end
 		end
 
@@ -310,8 +306,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail19.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail19.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail19.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -322,8 +318,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail20.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail20.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail20.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -334,8 +330,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail21.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail21.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail21.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -347,8 +343,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail22.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail22.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail22.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -359,8 +355,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail23.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail23.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail23.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -371,8 +367,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail24.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail24.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail24.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -383,8 +379,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail25.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail25.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail25.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -396,8 +392,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail26.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail26.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail26.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -409,8 +405,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail27.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail27.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail27.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -422,8 +418,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail28.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail28.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail28.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -435,8 +431,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail29.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail29.json",parse_json.is_parsed = False )
+				parse_json.parse_content
+				assert ("fail29.json",parse_json.is_valid = False )
 			end
 		end
 
@@ -448,8 +444,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail30.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail30.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail30.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -460,8 +456,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail31.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail31.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail31.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -472,8 +468,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail32.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail32.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail32.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -484,8 +480,8 @@ feature -- Tests Failures
 		do
 			if attached json_file_from ("fail33.json") as json_file then
 				parse_json := new_json_parser (json_file)
-				json_value := parse_json.parse_json
-				assert ("fail33.json",parse_json.is_parsed = False)
+				parse_json.parse_content
+				assert ("fail33.json",parse_json.is_valid = False)
 			end
 		end
 
@@ -493,52 +489,47 @@ feature -- JSON_FROM_FILE
 
 	file_reader: JSON_FILE_READER
 
-	json_value: detachable JSON_VALUE
-
-   	json_file_from (fn: STRING): detachable STRING
-   		local
-   			f: RAW_FILE
-   			l_path: STRING
-			test_dir: STRING
+	json_file_from (fn: READABLE_STRING_GENERAL): detachable STRING
+		local
+			f: RAW_FILE
+			l_path: PATH
+			test_dir: PATH
 			i: INTEGER
 		do
-			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)
+			test_dir := (create {EXECUTION_ENVIRONMENT}).current_working_path
+			l_path := test_dir.extended (fn)
+			create f.make_with_path (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
+					-- 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)
+					test_dir := test_dir.extended ("..")
 					i := i - 1
 				end
-				l_path := test_dir + fn
+				l_path := test_dir.extended (fn)
 			end
-			create f.make_with_name (l_path)
+			create f.make_with_path (l_path)
 			if f.exists then
-				Result := file_reader.read_json_from (l_path)
+				Result := file_reader.read_json_from (l_path.name)
 			end
-			assert ("File contains json data", Result /= Void)
-		end
+ 			assert ("File contains json data", Result /= Void)
+ 		end
+
 
 	new_json_parser (a_string: STRING): JSON_PARSER
 		do
-			create Result.make_parser (a_string)
+			create Result.make_with_string (a_string)
 		end
 
-
 invariant
 	file_reader /= Void
 
 end
 
+

contrib/library/text/parser/json/test/autotest/test_suite/test_suite-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="test_suite" uuid="EA141B17-6A21-4781-8B5F-E9939BAE968A">
+<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="test_suite" uuid="EA141B17-6A21-4781-8B5F-E9939BAE968A">
 	<target name="test_suite">
 		<root cluster="test_suite" class="APPLICATION" feature="make"/>
 		<file_rule>
@@ -7,11 +7,11 @@
 			<exclude>/CVS$</exclude>
 			<exclude>/.svn$</exclude>
 		</file_rule>
-		<option warning="true" is_attached_by_default="true" void_safety="all" syntax="standard">
+		<option warning="true" full_class_checking="false" is_attached_by_default="true" void_safety="transitional" syntax="standard">
 			<assertions precondition="true" postcondition="true" check="true" invariant="true" loop="true" supplier_precondition="true"/>
 		</option>
 		<library name="base" location="$ISE_LIBRARY\library\base\base-safe.ecf"/>
-		<library name="json" location="..\..\..\library\json-safe.ecf"/>
+		<library name="json" location="..\..\..\library\json-safe.ecf" readonly="false"/>
 		<library name="testing" location="$ISE_LIBRARY\library\testing\testing-safe.ecf"/>
 		<cluster name="test_suite" location=".\" recursive="true"/>
 	</target>

doc/wiki/Deployment.md

@@ -0,0 +1,133 @@
+EWF Deployment
+==============
+
+##Apache on Windows
+###Apache Install
+ 
+ - Check the correct version (Win 32 or Win64)
+ - Apache Version:  Apache 2.4.4
+ - Windows: http://www.apachelounge.com/download/
+
+###Deploying EWF CGI
+
+####CGI overview
+> A new process is started for each HTTP request. So if there are N request to the same CGI
+> program, the code of the CGI program is loaded into memory N times.
+> When a CGI program finished handling a request,  the program terminates
+
+1. Build EWF application.
+
+    ```
+    ec -config app.ecf -target app_cgi -finalize -c_compile -project_path .
+    Note: change app.ecf and target app_cgi  based on your own configuration.
+     ```
+2. Copy the generated exe file and the www content.
+
+    ```
+    Copy the app.exe and the folder www into a folder served by apache2, for example under
+    <APACHE_PATH>/htdocs
+    <APACHE_PATH> = path to your apache installation
+    Edit httpd.conf under c:/<APACHE_PATH>/conf
+    DocumentRoot "c:/<APACHE_PATH>/htdocs"
+    <Directory "c:/<APACHE_PATH>/htdocs">
+    AllowOverride All --
+    Require all granted -- this is required in Apache 2.4.4
+    </Directory>
+    ```
+
+3. Check that you have the following modules enabled.
+
+    ```
+    LoadModule cgi_module modules/mod_cgi.so
+    LoadModule rewrite_module modules/mod_rewrite.so
+    ```
+
+*Tip:*
+To check the syntax of your httpd.conf file. From command line run the following.
+    
+    ```
+    $>httpd - t
+    ```
+####.htaccess CGI
+http://perishablepress.com/stupid-htaccess-trics/
+
+```
+    Options +ExecCGI +Includes +FollowSymLinks -Indexes
+    AddHandler cgi-script exe
+    <IfModule mod_rewrite.c>
+       RewriteEngine on
+       RewriteRule ^$ $service [L]
+       RewriteCond %{REQUEST_FILENAME} !-f
+       RewriteCond %{REQUEST_FILENAME} !-d
+       RewriteCond %{REQUEST_URI} !$service
+       RewriteRule ^(.*)$ $service/$1
+       RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization},L]
+    </IfModule
+```
+Replace $service with the name of your executable service, for example app_service.exe
+
+
+##Deploying EWF FCGI
+
+ - To deploy FCGI you will need to download the mod_fcgi module.
+ - You can get it from here http://www.apachelounge.com/download/
+
+###FCGI overview
+> FastCGI allows a single, long-running process to handle more than one user request while keeping close to
+> the CGI programming model, retaining the simplicity while eliminating the overhead of creating a new
+> process for each request. Unlike converting an application to a web server plug-in, FastCGI applications
+> remain independent of the web server.
+
+1. Build EWF application
+
+    ```
+    ec -config app.ecf -target app_fcgi -finalize -c_compile -project_path .
+    Note: change app.ecf and target app_fcgi  based on your own configuration.
+    ```
+2. Copy the generated exe file and the www content
+
+    ```
+    Copy the app.exe and the folder "www"  into a folder served by apache2, for example under
+    <APACHE_PATH>/htdocs.
+    <APACHE_PATH> = path to your apache installation
+    Edit httpd.conf under c:/<APACHE_PATH>/conf
+    
+    DocumentRoot "c:/<APACHE_PATH>/htdocs"
+    <Directory "c:/<APACHE_PATH>/htdocs">
+       AllowOverride All --
+       Require all granted -- this is required in Apache 2.4.4
+    </Directory>
+    ```
+Check that you have the following modules enabled.
+
+    ```
+    LoadModule rewrite_module modules/mod_rewrite.so
+    LoadModule fcgid_module modules/mod_fcgid.so
+    ```
+
+By default Apache does not comes with fcgid module, so you will need to
+download it, and put the module under Apache2/modules
+
+####.htaccess FCGI
+http://perishablepress.com/stupid-htaccess-tricks/
+
+```
+    Options +ExecCGI +Includes +FollowSymLinks -Indexes
+    <IfModule mod_fcgid.c>
+      AddHandler fcgid-script .ews
+      FcgidWrapper $FULL_PATH/$service .ews
+    </IfModule>
+    <IfModule mod_rewrite.c>
+       RewriteEngine on
+       RewriteBase /
+       RewriteRule ^$ service.ews [L]
+       RewriteCond %{REQUEST_FILENAME} !-f
+       RewriteCond %{REQUEST_FILENAME} !-d
+       RewriteCond %{REQUEST_URI} !=/favicon.ico
+       RewriteCond %{REQUEST_URI} !service.ews
+       RewriteRule ^(.*)$ service.ews/$1  RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization},L]
+    </IfModule>
+```
+Replace $service with the name of your executable $service, for example app_service.exe
+You will need to create an service.ews file, this file will be located at the same place where you
+copy your app service executable.

doc/wiki/Doc_Getting_Started.mediawiki

@@ -1,4 +1,4 @@
-Menu :: [[Doc_Getting_Started|Getting Started]] :: [[Doc_Community|Community]]
+Menu :: [[Doc_Getting_Started.mediawiki|Getting Started]] :: [[Community-collaboration.md|Community]]
 
 = Getting Started =
 This page will help you to get started with EWF. We will first see how to install EWF and then how to compile and run the venerable Hello World example.
@@ -54,4 +54,4 @@ To do this, we will redefine the feature initialize as follows:
 
 
 After one more compile, you can now launch the application and point your browser to [http://localhost:9090]. 
-You should now see a simple page with Hello World.
+You should now see a simple page with Hello World.

doc/wiki/Doc_Index.mediawiki

@@ -1,7 +1,7 @@
-Menu :: [[Doc_Getting_Started|Getting Started]] :: [[Doc_Community|Community]]
+Menu :: [[Doc_Getting_Started.mediawiki|Getting Started]] :: [[community.md|Community]]
 
 = Eiffel Web Framework =
 Framework to build web applications in Eiffel
 
 [ [http://github.com/EiffelWebFramework/EWF/zipball/ Download Current] ] 
-[ [http://github.com/EiffelWebFramework/EWF/zipball/release-0.3 Download v0.3] ]
+[ [http://github.com/EiffelWebFramework/EWF/zipball/release-0.3 Download v0.3] ]

doc/wiki/Documentation-_Router.md

@@ -1 +0,0 @@
-See WSF_ROUTER

doc/wiki/Documentation__Connector.md

@@ -1 +0,0 @@
-See WSF_CONNECTOR

doc/wiki/Documentation__Router.md

@@ -1 +0,0 @@
-See WSF_ROUTER

doc/wiki/EWSGI/README.md

@@ -1,5 +1,5 @@
-- See proposed specifications: [EWSGI specification](./EWSGI-specification)
-- See [Open questions](./EWSGI-Open-Questions)
+- See proposed specifications: [EWSGI specification](EWSGI-specification.md)
+- See [Open questions](EWSGI-Open-Questions.md)
 - And below the various proposals and associated decision
 
 ----

doc/wiki/README.md

@@ -6,21 +6,21 @@ The official documentation/wiki is located at [https://github.com/EiffelWebFrame
 ## Organization ##
 - Mailing list: please visit and subscribe to the mailing list page [http://groups.google.com/group/eiffel-web-framework](http://groups.google.com/group/eiffel-web-framework)  ![logo](http://groups.google.com/intl/en/images/logos/groups_logo_sm.gif)
 - Most of the topics are discussed on the mailing list (google group). 
-- For time to time we have [web meetings](./wiki/Meetings), and less frequently [physical meetings](./wiki/Meetings) that occurs usually during other Eiffel related events.
+- For time to time we have [web meetings](project/Meetings.md), and less frequently [physical meetings](project/Meetings.md) that occurs usually during other Eiffel related events.
 
 ## Documentation ##
-- [Documentation](./Documentation)
+- [Documentation](documentation/README.md)
 
 ## Contributions ##
-- You want to contribute or follow the progress/discussion, see the [collaboration page](./wiki/Community-collaboration)
-- Potential tasks/projects on EWF: [Projects page](./wiki/Projects)
+- You want to contribute or follow the progress/discussion, see the [collaboration page](community.md)
+- Potential tasks/projects on EWF: [Projects page](project/Projects.md)
 
 ## See also ##
-   - [list of tasks, and a potential roadmap](./wiki/Tasks-Roadmap)
-   - [General source structure of this project](./wiki/Source-structure)
-   - EWSGI: [Eiffel Web Server Gateway Interface](./wiki/EWSGI)
-   - [Overview of the server side architecture](./wiki/Spec-Server-Architecture)
-   - This project is also a collection of [Libraries](./wiki/Libraries) related to the Web
+   - [list of tasks, and a potential roadmap](project/Tasks-Roadmap.md)
+   - [General source structure of this project](Source-structure.md)
+   - EWSGI: [Eiffel Web Server Gateway Interface](EWSGI/README.md)
+   - [Overview of the server side architecture](Spec-Server-Architecture.md)
+   - This project is also a collection of [Libraries](Libraries.md) related to the Web
 
 ## Note ##
    - This wiki needs to be updated, in the meantime, please have a look at the presentation: [https://docs.google.com/presentation/pub?id=1GPFv6aHhTjFSLMnlAt-J4WeIHSGfHdB42dQxmOVOH8s&start=false&loop=false&delayms=3000](https://docs.google.com/presentation/pub?id=1GPFv6aHhTjFSLMnlAt-J4WeIHSGfHdB42dQxmOVOH8s&start=false&loop=false&delayms=3000)

doc/wiki/documentation/Connectors.md

@@ -46,3 +46,6 @@ It's fairly easy to write your own connector. Just inherit from these classes:
 * WGI_INPUT_STREAM
 * WGI_OUTPUT_STREAM
 * WSF_SERVICE_LAUNCHER
+
+
+See WSF_CONNECTOR

doc/wiki/documentation/README.md

@@ -27,7 +27,7 @@ This is the low level of the framework, at this point, `req` provides access to
 The response `res` is the interface to send data back to the client.
 For convenience, the framework provides richer service interface that handles the most common needs (filter, router, ...).
 
-> [Learn more about service](Documentation__Service)
+> [Learn more about service](Service.md)
 
 <a name="wiki-request"></a><a name="wiki-response"></a><a name="wiki-request-and-response"></a>
 <a name="request"></a><a name="response"></a><a name="request-and-response"></a>
@@ -50,7 +50,7 @@ Any incoming http request is represented by an new object of type **WSF_REQUEST*
 
 The **WSF_RESPONSE** represents the communication toward the client, a service need to provide correct headers, and content. For instance the `Content-Type`, and `Content-Length`. It also allows to send data with chunked encoding.
 
-> [Learn more about request](Documentation__Request) and [about response](Documentation__Response)
+> [Learn more about request](Request.md) and [about response](Response.md)
 
 <a name="wiki-connector"></a>
 <a name="connector"></a>
@@ -66,7 +66,7 @@ Currently 3 main connectors are available:
 At compilation time, you can use a default connector (by using the associated default lib), but you can also use a mixed of them and choose which one to execute at runtime.
 It is fairly easy to add new connector, it just has to follow the EWSGI interface
 
-> [Learn more about connector](Documentation__Connector)
+> [Learn more about connector](Connector.md)
 
 <a name="wiki-router"></a>
 <a name="router"></a>
@@ -113,7 +113,7 @@ How we do that in EWF? : Router with (or without context).
 Related code: wsf_router,  wsf_router_context
 Examples
 
-> [Learn more about router](Documentation__Router)
+> [Learn more about router](Router.md)
 
 # EWF components 
 ## URI Handler:
@@ -180,25 +180,26 @@ examples
 External libraries are included, such as Cypress OAuth (Security), HTML parsing library, Template Engine Smarty.
 
 ## server
-* __ewsgi__: Eiffel Web Server Gateway Interface read more
+* __ewsgi__: Eiffel Web Server Gateway Interface [read more](../EWSGI/index.md).
   * connectors: various web server connectors for EWSGI
 * __libfcgi__: Wrapper for libfcgi SDK
-* __wsf__: Web Server Framework [read more]
-  * __router__: URL dispatching/routing based on uri, uri_template, or custom read more
+* __wsf__: Web Server Framework 
+  * __router__: URL dispatching/routing based on uri, uri_template, or custom [read more](Router.md).
+  * __filter__: Filter chain [read more](Filter.md).
   * __wsf_html__: (html  and css) Content generator from the server side.
     * CMS example: <https://github.com/EiffelWebFramework/cms/tree/master/example>
 
 ## protocol
-* __http__: HTTP related classes, constants for status code, content types, ... read more
-* __uri_template__: URI Template library (parsing and expander) read more
-* __content_negotiation__: CONNEG library (Content-type Negociation) read more
+* __http__: HTTP related classes, constants for status code, content types, ... 
+* __uri_template__: URI Template library (parsing and expander) 
+* __content_negotiation__: [CONNEG](Library-conneg.md) library (Content-type Negociation) 
 
 ## Client
-* __http_client__: simple HTTP client based on cURL readmore
+* __http_client__: simple [HTTP client](HTTP-client.library.md) based on cURL 
 * __Firebase API__: <https://github.com/EiffelWebFramework/Redwood>
 
 ## Text
-* __encoder__: Various simple encoders: base64, url-encoder, xml entities, html entities read more
+* __encoder__: Various simple encoders: base64, url-encoder, xml entities, html entities 
 
 ## Utils
 * __error__: very simple/basic library to handle error

doc/wiki/documentation/Router.md

@@ -1,3 +1,6 @@
 The primary goal of the router (class _WSF_ROUTER_) is to dispatch requests according to the request URI.
 
-**TODO**: describe the router interface
+See WSF_ROUTER
+
+**TODO**: describe the router interface
+

doc/wiki/policy-driven-framework/Using-the-policy-driven-framework.md

@@ -23,4 +23,4 @@ is_system_options_forbidden.
 
 WSF_ROUTED_SKELETON_SERVICE also inherits from WSF_PROXY_USE_POLICY. This determines if the server will require clients to use a proxy server. By default, it will do so for HTTP/1.0 clients. This is a sensible default, as the framework assumes an HTTP/1.1 client throughout. If you are sure that you will only ever have HTTP/1.1 clients, then you can instead inherit from WSF_NO_PROXY_POLICY, as RESTBUCKS_SERVER does. If not, then you need to implement proxy_server.
 
-Next you have to [write your handler(s)](./Writing-the-handlers)
+Next you have to [write your handler(s)](Writing-the-handlers.md)

doc/wiki/policy-driven-framework/Writing-the-handlers.md

@@ -218,6 +218,6 @@ This routine is called for a normal (updating) PUT request. You have to update t
 
 ## Implementing the policies
 
-* [WSF_OPTIONS_POLICY](./WSF_OPTIONS_POLICY)
-* [WSF_PREVIOUS_POLICY](./Wsf-previous-policy)
-* [WSF_CACHING_POLICY](./Wsf-caching-policy)
+* [WSF_OPTIONS_POLICY](WSF_OPTIONS_POLICY.md)
+* [WSF_PREVIOUS_POLICY](Wsf-previous-policy.md)
+* [WSF_CACHING_POLICY](Wsf-caching-policy.md)

doc/wiki/project/Meetings.md

@@ -1,4 +1,4 @@
 # Previous and future meetings
 
-* [Web-meeting: 2012-09-18](./Web-meeting-2012-09-18)
+* [Web-meeting: 2012-09-18](meetings/Web-meeting-2012-09-18.md)
 * For previous meetings, check the ["meeting" topics](https://groups.google.com/forum/?fromgroups=#!tags/eiffel-web-framework/meeting) on the [forum](http://groups.google.com/group/eiffel-web-framework)

doc/wiki/project/Projects-new-suggestions.md

@@ -1,5 +1,5 @@
 Use this to suggest new projects, or request features.
-The content of this page  will be moved to the main [Projects](./Projects) page for time to time.
+The content of this page  will be moved to the main [Projects](Projects.md) page for time to time.
 For any entry, please use this template
 
 ----

doc/wiki/project/Projects.md

@@ -236,4 +236,4 @@ If you are a student, don't hesitate to pick one, or even suggest a new project,
 ----
 # Feel free to add new idea below this line
 ----
-Use the following page [Projects new suggestions](./Projects new suggestions) to suggest new project, or request a feature.
+Use the following page [Projects new suggestions](Projects-new-suggestions.md) to suggest new project, or request a feature.