clean up requires a bit

lib/common.rb

@@ -1,2 +0,0 @@
-require_relative "common/list"
-require_relative "common/statements"

lib/mom/mom.rb

@@ -14,5 +14,5 @@
 module Mom
 end
 
-require_relative "mom/instruction/instruction.rb"
+require_relative "instruction/instruction.rb"
-require_relative "mom/statement/statement.rb"
+require_relative "statement/statement.rb"

lib/risc.rb

@@ -5,12 +5,12 @@ class String
 end
 
 
-require "risc/padding"
+require_relative "risc/padding"
-require "risc/positioned"
+require_relative "risc/positioned"
 
 require "parfait"
-require "risc/machine"
+require_relative "risc/machine"
-require "risc/method_compiler"
+require_relative "risc/method_compiler"
 
 class Fixnum
   def fits_u8?
@@ -19,6 +19,7 @@ class Fixnum
 end
 
 
-require "risc/instruction"
+require_relative "risc/instruction"
-require "risc/register_value"
+require_relative "risc/register_value"
-require "risc/assembler"
+require_relative "risc/assembler"
+require_relative "risc/builtin/space"

lib/rubyx.rb

@@ -1,6 +1,4 @@
 require "parser/ruby22"
-require "logging"
-require "elf/object_writer"
 require "ast"
 
 AST::Node.class_eval do
@@ -10,10 +8,13 @@ AST::Node.class_eval do
 end
 
 require "rx-file"
-require "risc"
+
-require "risc/builtin/space"
+require_relative "logging"
-require "arm/arm_machine"
+require_relative "elf/object_writer"
-require "arm/translator"
+require_relative "risc"
-require "common"
+require_relative "arm/arm_machine"
-require "vool"
+require_relative "arm/translator"
-require "mom"
+require_relative "common/list"
+require_relative "common/statements"
+require_relative "vool/vool_compiler"
+require_relative "mom/mom"

lib/vool.rb

@@ -1 +0,0 @@
-require_relative "vool/vool_compiler"