get thnads tests to work

lib/crystal.rb

@@ -1,3 +1,9 @@
+# parslet is assumed to be checked out at the same level as crystal for now
+$LOAD_PATH.unshift(File.join(File.dirname(__FILE__), '..', ".." , "parslet",'lib'))
+require 'parslet'
+
 require "asm/stack_instruction"
 require "asm/arm_assembler"
 require "elf/object_writer"
+require 'vm/parser'
+

lib/vm/builtins.rb

@@ -2,7 +2,7 @@ require 'java'
 java_import java.lang.System
 java_import java.io.PrintStream
 
-module Thnad
+module Vm
   module Builtins
     def add_builtins
       public_static_method 'print', [], int, int do

lib/vm/compiler.rb

@@ -1,13 +1,13 @@
 require 'bitescript'
-require 'thnad/parser'
-require 'thnad/transform'
-require 'thnad/builtins'
+require 'vm/parser'
+require 'vm/transform'
+require 'vm/builtins'
 
-module Thnad
+module Vm
   class Compiler
     def initialize(filename)
       @filename  = filename
-      @classname = File.basename(@filename, '.thnad')
+      @classname = File.basename(@filename, '.vm')
     end
 
     def compile

lib/vm/nodes.rb

@@ -1,4 +1,4 @@
-module Thnad
+module Vm
   class Number < Struct.new :value
     def eval(context, builder)
       builder.ldc value

lib/vm/parser.rb

@@ -1,6 +1,5 @@
-require 'parslet'
 
-module Thnad
+module Vm
   class Parser < Parslet::Parser
     rule(:name)   { match('[a-z]').repeat(1).as(:name) >> space? }
     rule(:number) { match('[0-9]').repeat(1).as(:number) >> space? }

lib/vm/transform.rb

@@ -1,7 +1,7 @@
 require 'parslet'
-require 'thnad/nodes'
+require 'vm/nodes'
 
-module Thnad
+module Vm
   class Transform < Parslet::Transform
     rule(:number => simple(:value)) { Number.new(value.to_i) }
     rule(:name   => simple(:name))  { Name.new(name.to_s) }