#    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/cpu/z80/opcodes'
require 'metasm/render'

module Metasm
class Z80
	class Reg
		include Renderable
		def render ; [self.class.i_to_s[@sz][@i]] end
	end
	class Memref
		include Renderable
		def render
			r = ['(']
			r << @base if @base
			r << '+' if @base and @offset
			r << @offset if @offset
			r << ')'
		end
	end

	def render_instruction(i)
		r = []
		r << i.opname
		if not i.args.empty?
			r << ' '
			i.args.each { |a_| r << a_ << ', ' }
			r.pop
		end
		r
	end

	def gui_hilight_word_regexp_init
		ret = {}

		# { 'B' => 'B|BC', 'BC' => 'B|C|BC' }

		%w[BC DE HL].each { |w|
			l0, l1 = w.split(//)
			ret[l0] = "#{l0}#{l1}?"
			ret[l1] = "#{l0}?#{l1}"
			ret[w] = "#{l0}|#{l0}?#{l1}"
		}

		ret
	end

	def gui_hilight_word_regexp(word)
		@gui_hilight_word_hash ||= gui_hilight_word_regexp_init
		@gui_hilight_word_hash[word] or super(word)
	end

end
end