#    This file is part of Metasm, the Ruby assembly manipulation suite
#    Copyright (C) 2006-2009 Yoann GUILLOT
#
#    Licence is LGPL, see LICENCE in the top-level directory


require 'metasm/main'

module Metasm
class Dalvik < CPU
	class Reg
		attr_accessor :i
		def initialize(i)
			@i = i
		end

		def symbolic
			"r#@i".to_sym
		end

		def to_s
			"r#@i"
		end
	end

	class Method
		attr_accessor :dex, :midx, :off
		def initialize(dex, midx)
			@dex = dex
			@midx = midx
			if @dex and m = @dex.methods[midx] and c = @dex.classes[m.classidx] and c.data and
				me = (c.data.direct_methods+c.data.virtual_methods).find { |mm| mm.method == m }
				@off = me.codeoff + me.code.insns_off
			end
		end

		def to_s
			if @dex and m = @dex.methods[@midx]
				@dex.types[m.classidx] + '->' + @dex.strings[m.nameidx]
				#dex.encoded.inv_export[@off]
			else
				"method_#@midx"
			end
		end
	end

	def initialize(*args)
		super()
		@size = args.grep(Integer).first || 32
		@dex = args.grep(ExeFormat).first
		@endianness = args.delete(:little) || args.delete(:big) || (@dex ? @dex.endianness : :little)
	end

	def init_opcode_list
		init_latest
		@opcode_list
	end
end
end