[Truffle] Simplify the main program entry point.

As part of our start-up we would initialize global variables in the JRuby runtime. However, the Truffle backend keeps track of those global variables already and we never need to fetch them from the other runtime.
jruby · Oct 14, 2016 · 239bcc6 · 239bcc6
1 parent 64cb1a9
commit 239bcc6
Showing 1 changed file with 0 additions and 16 deletions.
diff --git a/truffle/src/main/java/org/jruby/truffle/Main.java b/truffle/src/main/java/org/jruby/truffle/Main.java
@@ -34,22 +34,6 @@ public static void main(String[] args) {
         config.setCompileMode(RubyInstanceConfig.CompileMode.TRUFFLE);
 
         if (in != null) {
-            // Global variables
-            IAccessor programName = new ValueAccessor(runtime.newString(filename));
-            runtime.getGlobalVariables().define("$PROGRAM_NAME", programName, GlobalVariable.Scope.GLOBAL);
-            runtime.getGlobalVariables().define("$0", programName, GlobalVariable.Scope.GLOBAL);
-
-            for (Map.Entry<String, String> entry : config.getOptionGlobals().entrySet()) {
-                final IRubyObject varvalue;
-                if (entry.getValue() != null) {
-                    varvalue = runtime.newString(entry.getValue());
-                } else {
-                    varvalue = runtime.getTrue();
-                }
-
-                runtime.getGlobalVariables().set("$" + entry.getKey(), varvalue);
-            }
-
             int exitCode = runtime.getTruffleContext().execute(filename);
             System.exit(exitCode);
         }