http://nexus.sonatype.org/oss-repository-hosting.html/ST4: StringTemplate is a java template engine for generating source code, web pages, emails, or any other formatted text output. StringTemplate is particularly good at multi-targeted code generators, multiple site skins, and internationalization/localization. It evolved over years of effort developing jGuru.com. StringTemplate also powers the ANTLR 3 and 4 code generator. Its distinguishing characteristic is that unlike other engines, it strictly enforces model-view separation. Strict separation makes websites and code generators more flexible and maintainable; it also provides an excellent defense against malicious template authors. 
public class org.stringtemplate.v4.compiler.CodeGenerator$template_scope
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.stringtemplate.v4.compiler.CodeGenerator$template_scope
  super_class: java.lang.Object
{
  org.stringtemplate.v4.compiler.CompilationState state;
    descriptor: Lorg/stringtemplate/v4/compiler/CompilationState;
    flags: (0x0000) 

  protected void <init>();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.stringtemplate.v4.compiler.CodeGenerator$template_scope this
         0: .line 226
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.stringtemplate.v4.compiler.CodeGenerator$template_scope this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/stringtemplate/v4/compiler/CodeGenerator$template_scope;
}
SourceFile: "CodeGenerator.java"
NestHost: org.stringtemplate.v4.compiler.CodeGenerator
InnerClasses:
  protected template_scope = org.stringtemplate.v4.compiler.CodeGenerator$template_scope of org.stringtemplate.v4.compiler.CodeGenerator