Module: Ciphr

Defined in:
lib/ciphr.rb,
lib/ciphr/stream.rb,
lib/ciphr/version.rb,
lib/ciphr/function_registry.rb

Defined Under Namespace

Modules: Functions Classes: FunctionRegistry, Parser, Stream, Transformer

Constant Summary collapse

VERSION = 
"0.0.6"
@@init = 
false

Class Method Summary collapse

Class Method Details

.init ⇒ Object 



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# File 'lib/ciphr.rb', line 9

def self.init()
	@@init = true
	Ciphr::FunctionRegistry.global.setup
end

.transform(spec, input = STDIN, output = STDOUT) ⇒ Object 



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# File 'lib/ciphr.rb', line 14

def self.transform(spec, input = STDIN, output = STDOUT)
	init if !@@init
	if input.is_a? String
		input = StringIO.new(input)
		input.binmode
		input.close_write
		output = StringIO.new()
		output.binmode
	end

       parsed = Ciphr::Parser.new.parse(spec)
       transformed = Ciphr::Transformer.new(input).apply(parsed)
    
       while chunk = transformed.read(256)
         output.write chunk
       end	

       if output.is_a? StringIO
       	output.string
       else
       	nil
       end
end