Module: Kernel

Defined in:
lib/n/std.rb,
lib/n/parts.rb,
lib/n/macros.rb

Instance Method Summary collapse

Instance Method Details

#old_require ⇒ Object 



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# File 'lib/n/macros.rb', line 16

alias_method :old_require, :require

#pp_exception(ex) ⇒ Object

pretty prints an exception/error object usefull for helpfull debug messages

Input: The Exception/StandardError object

Output: the pretty printed string



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# File 'lib/n/std.rb', line 52

def pp_exception(ex)
	return %{#{ex.message}\n\tBACKTRACE:\n\t#{ex.backtrace.join("\n\t")}\n\tLOGGED FROM:\n\t#{caller[0]}}
end

#register_part(part_class) ⇒ Object

Register a part



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# File 'lib/n/parts.rb', line 38

def register_part(part_class)
	part = part_class.instance()
	$parts[part.name] = part
	
	# gmosx: DOESNT work yet, we have to manage
	# the require order, perhaps DI/Copland can help
	# here?
	# auto require the parts this one depends
	# on. 
	#
	#for dep_part in part.dependencies
	#	require_part(dep_part)
	#end
		
	part.start()		
end

#require(path) ⇒ Object 



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# File 'lib/n/macros.rb', line 17

def require(path)
	return if $__required__[path]
	
	source = File.read(path)
	
	# parse macro
	source.gsub!(/defmacro\s*\/(.*?)\/\s(.*?)endmacro/m) {
		$__macros__[Regexp.new($1)] = $2 ; ""
	}
	
	# expand macros	
	$__macros__.each { |match, replace|
		source.gsub!(match, replace)
	}
	
	$__required__[path] = true

	eval(source)
end

#require_part(path) ⇒ Object

Special require for part definitions.



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# File 'lib/n/parts.rb', line 24

def require_part(path)
	require("p/#{path}/part")
	for lc in $lc_use
		begin
			require("p/#{path}/#{lc}")
		rescue LoadError => e
			# Drink it!
			# $log.debug "No localization files for part '#{path}'" if $DBG
		end
	end
end