Files
EWF/library/kernel/converters/json_list_converter.e
Jocelyn Fiat 8b33c77008 Added JSON_PRETTY_STRING_VISITOR
Added converter for ARRAYED_LIST
Fixed STRING_32 to JSON_VALUE issue in ejson.e
Added missing new line character at the end of some files.
Cosmetic
2012-08-08 08:51:00 +02:00

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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