lib/ruby-vpi.rb in ruby-vpi-7.3.0 vs lib/ruby-vpi.rb in ruby-vpi-8.0.0

@@ -17,31 +17,31 @@
   along with Ruby-VPI; if not, write to the Free Software Foundation,
   Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 =end
 
 # Provides configuration information of the Ruby-VPI project.
-module RubyVPI
+module RubyVpi
   # Initializes the current bench using the given parameters.
-  def RubyVPI.init_bench aTestPrefix, aProtoClassId
+  def RubyVpi.init_bench aTestPrefix, aProtoClassId
     require 'ruby-vpi/vpi_util'
     Vpi::relay_verilog	# service the $ruby_init() callback
 
     # set up code coverage analysis
-      if ENV['COVERAGE']
+      unless (ENV['COVERAGE'] || '').empty?
         require 'ruby-vpi/rcov'
 
-        RubyVPI.with_coverage_analysis do |a|
+        RubyVpi.with_coverage_analysis do |a|
           a.dump_coverage_info [
             Rcov::TextReport.new,
             Rcov::HTMLCoverage.new(:destdir => "#{aTestPrefix}_coverage")
           ]
         end
       end
 
     # load the design under test
       require "#{aTestPrefix}_design.rb"
 
-      if ENV['PROTO']
+      unless (ENV['PROTOTYPE'] || '').empty?
         require "#{aTestPrefix}_proto.rb"
 
         proto = Kernel.const_get(aProtoClassId).new
 
         Vpi.class_eval do