Migrate to autoload

Author: sue445

_tools/ruby_h_to_go/lib/ruby_h_to_go.rb

@@ -4,15 +4,14 @@
 
 require_relative "ruby_header_parser"
 
-require_relative "ruby_h_to_go/go_util"
-require_relative "ruby_h_to_go/argument_definition"
-require_relative "ruby_h_to_go/cli"
-require_relative "ruby_h_to_go/enum_definition"
-require_relative "ruby_h_to_go/function_definition"
-require_relative "ruby_h_to_go/struct_definition"
-require_relative "ruby_h_to_go/type_definition"
-require_relative "ruby_h_to_go/typeref_definition"
-
 # Generate Go binding from ruby.h
 module RubyHToGo
+  autoload :ArgumentDefinition, "ruby_h_to_go/argument_definition"
+  autoload :Cli,                "ruby_h_to_go/cli"
+  autoload :GoUtil,             "ruby_h_to_go/go_util"
+  autoload :EnumDefinition,     "ruby_h_to_go/enum_definition"
+  autoload :FunctionDefinition, "ruby_h_to_go/function_definition"
+  autoload :StructDefinition,   "ruby_h_to_go/struct_definition"
+  autoload :TypeDefinition,     "ruby_h_to_go/type_definition"
+  autoload :TyperefDefinition,  "ruby_h_to_go/typeref_definition"
 end

_tools/ruby_h_to_go/lib/ruby_header_parser.rb

@@ -2,16 +2,15 @@
 
 require "yaml"
 
-require_relative "ruby_header_parser/argument_definition"
-require_relative "ruby_header_parser/data"
-require_relative "ruby_header_parser/enum_definition"
-require_relative "ruby_header_parser/function_definition"
-require_relative "ruby_header_parser/parser"
-require_relative "ruby_header_parser/struct_definition"
-require_relative "ruby_header_parser/type_definition"
-require_relative "ruby_header_parser/typeref_definition"
-require_relative "ruby_header_parser/util"
-
 # Parser for ruby.h
 module RubyHeaderParser
+  autoload :ArgumentDefinition, "ruby_header_parser/argument_definition"
+  autoload :Data,               "ruby_header_parser/data"
+  autoload :EnumDefinition,     "ruby_header_parser/enum_definition"
+  autoload :FunctionDefinition, "ruby_header_parser/function_definition"
+  autoload :Parser,             "ruby_header_parser/parser"
+  autoload :StructDefinition,   "ruby_header_parser/struct_definition"
+  autoload :TypeDefinition,     "ruby_header_parser/type_definition"
+  autoload :TyperefDefinition,  "ruby_header_parser/typeref_definition"
+  autoload :Util,               "ruby_header_parser/util"
 end