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Contents
# Author:: Eric Crane (mailto:eric.crane@mac.com)
# Copyright:: Copyright (c) 2019 Eric Crane. All rights reserved.
#
# Helper class used to save an object to a file..
#
module GlooLang
module Persist
class FileSaver
#
# Set up a file storage for an object.
#
def initialize( engine, pn, obj )
@engine = engine
@mech = @engine.platform.getFileMech( @engine )
@pn = pn
@obj = obj
end
#
# Save the object to the file.
#
def save
data = get_obj( @obj )
@mech.write( @pn, data )
end
#
# Get string of tabs for indentation.
#
def tabs( indent = 0 )
return "\t" * indent
end
#
# Convert an object to textual representation.
# This is a recursive function.
#
def get_obj( obj, indent = 0 )
t = tabs( indent )
str = "#{t}#{obj.name} [#{obj.type_display}] : #{obj.value_display}\n"
obj.children.each do |child|
str << get_obj( child, indent + 1 )
end
return str
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems