Contents

#    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


# metasm dasm GUI plugin: hilight lines of code based on the opcode name
if gui
	@gui_opcode_color = {
		:call => :green_bg,
		:jmp  => :red_bg,
		:jcc  => :orange_bg,
	}

	obg = gui.bg_color_callback	# chain old callback
	gui.bg_color_callback = lambda { |a|
		if di = di_at(a) and pr = di.opcode.props
			if pr[:saveip] and (@function[di.block.to_normal.to_a.first] or di.block.to_subfuncret.to_a.first)
				# don't color call+pop
				@gui_opcode_color[:call]
			elsif pr[:stopexec]
				@gui_opcode_color[:jmp]
			elsif pr[:setip]
				@gui_opcode_color[:jcc]
			else
				obg[a] if obg
			end
		else
			obg[a] if obg
		end
	}
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
metasm-1.0.5	samples/dasm-plugins/hl_opcode.rb
metasm-1.0.4	samples/dasm-plugins/hl_opcode.rb
metasm-1.0.3	samples/dasm-plugins/hl_opcode.rb
metasm-1.0.2	samples/dasm-plugins/hl_opcode.rb