Made n65 into a RubyGem

.gitignore

@@ -7,3 +7,17 @@ Thumbs.db
 *.deb
 *.swp
 *.mus
+/.bundle/
+/.yardoc
+/Gemfile.lock
+/_yardoc/
+/coverage/
+/doc/
+/pkg/
+/spec/reports/
+/tmp/
+*.bundle
+*.so
+*.o
+*.a
+mkmf.log

Gemfile

@@ -0,0 +1,4 @@
+source 'https://rubygems.org'
+
+# Specify your gem's dependencies in n65.gemspec
+gemspec

README.md

@@ -14,6 +14,11 @@ The 2A03 is an 8-bit processor based on the MOS 6502.
   This is a pretty straightfoward assembler, which is currently set up
   to produce iNES formatted ROM binaries from 6502 assembly language files.
 
+  <a href="http://irkenkitties.com/blog/2015/03/29/creating-sound-on-the-nes/">Here</a>
+  is a recent blog post that goes through creating a program with this
+  n65, showing the essential syntax and more.  Best thing until I create
+  some real documentation.
+
   Inside An NES cartridge there are basically some number of ROM chips
   which contain banks of either program code or character (graphics) 
   data.  A PROG ROM bank is generally 16KB, and a CHAR ROM bank is generally

Rakefile

@@ -0,0 +1,2 @@
+require "bundler/gem_tasks"
+

bin/n65

@@ -6,6 +6,6 @@
 ##
 ##  This file runs the assembler though the commandline frontend.
 
-require_relative 'lib/front_end'
+require_relative '../lib/n65/front_end'
 
 N65::FrontEnd.new(ARGV).run

lib/n65.rb

@@ -1,6 +1,7 @@
-require_relative 'symbol_table'
-require_relative 'memory_space'
-require_relative 'parser'
+require_relative 'n65/version'
+require_relative 'n65/symbol_table'
+require_relative 'n65/memory_space'
+require_relative 'n65/parser'
 
 module N65
 
@@ -25,8 +26,13 @@ module N65
 
       puts "Building #{infile}"
       ##  Process each line in the file
-      program.split(/\n/).each do |line|
-        assembler.assemble_one_line(line)
+      program.split(/\n/).each_with_index do |line, line_number|
+        begin
+          assembler.assemble_one_line(line)
+        rescue StandardError => e
+          STDERR.puts("\n\n#{e.class}\n#{line}\n#{e}\nOn line #{line_number}")
+          exit(1)
+        end
         print '.'
       end
       puts

lib/n65/directives/inc.rb

@@ -8,7 +8,7 @@ module N65
   class Inc < InstructionBase
 
     ####  System include directory
-    SystemInclude = File.dirname(__FILE__) + "/../../nes_lib"
+    SystemInclude = File.dirname(__FILE__) + "/../../../nes_lib"
 
     ####  Custom Exceptions
     class FileNotFound < StandardError; end

lib/n65/front_end.rb

@@ -1,5 +1,5 @@
 require 'optparse'
-require_relative 'assembler'
+require_relative '../n65'
 
 module N65
 

lib/n65/opcodes.rb

@@ -4,6 +4,6 @@ module N65
 
   ##  Load OpCode definitions into this module
   MyDirectory = File.expand_path(File.dirname(__FILE__))
-  OpCodes = YAML.load_file("#{MyDirectory}/../data/opcodes.yaml")
+  OpCodes = YAML.load_file("#{MyDirectory}/../../data/opcodes.yaml")
 
 end

lib/n65/symbol_table.rb

@@ -1,4 +1,3 @@
-require 'pry-byebug'
 
 module N65
 

lib/n65/version.rb

@@ -0,0 +1,3 @@
+module N65
+  VERSION = "0.5.0"
+end

n65.gemspec

@@ -0,0 +1,23 @@
+# coding: utf-8
+lib = File.expand_path('../lib', __FILE__)
+$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
+require 'n65/version'
+
+Gem::Specification.new do |spec|
+  spec.name          = "n65"
+  spec.version       = N65::VERSION
+  spec.authors       = ["Safiire"]
+  spec.email         = ["safiire@irkenkitties.com"]
+  spec.summary       = %q{An NES assembler for the 6502 microprocessor written in Ruby}
+  spec.description   = %q{An NES assembler for the 6502 microprocessor written in Ruby}
+  spec.homepage      = "http://github.com/safiire/n65"
+  spec.license       = "GPL2"
+
+  spec.files         = `git ls-files -z`.split("\x0")
+  spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
+  spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
+  spec.require_paths = ["lib"]
+
+  spec.add_development_dependency "bundler", "~> 1.7"
+  spec.add_development_dependency "rake", "~> 10.0"
+end

test/test_memory_space.rb

@@ -2,11 +2,11 @@ gem 'minitest'
 require 'minitest/autorun'
 require 'minitest/unit'
 
-require_relative '../lib/memory_space.rb'
+require_relative '../lib/n65/memory_space.rb'
 
 
 class TestMemorySpace < MiniTest::Test
-  include Assembler6502
+  include N65
 
   def _test_create_prog_rom
     ##  First just try to read alll of it

test/test_symbol_table.rb

@@ -2,12 +2,12 @@ gem 'minitest'
 require 'minitest/autorun'
 require 'minitest/unit'
 
-require_relative '../lib/symbol_table.rb'
-require_relative '../lib/assembler.rb'
+require_relative '../lib/n65/symbol_table.rb'
+require_relative '../lib/n65.rb'
 
 
 class TestSymbolTable < MiniTest::Test
-  include Assembler6502
+  include N65
 
   ####
   ##  Test that we can make simple global symbols