http://antlr.org/antlr: The ANTLR 3 tool. (ANTLR) 
public class org.antlr.codegen.JavaTarget extends org.antlr.codegen.Target
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.antlr.codegen.JavaTarget
  super_class: org.antlr.codegen.Target
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.antlr.codegen.JavaTarget this
         0: .line 37
            aload 0 /* this */
            invokespecial org.antlr.codegen.Target.<init>:()V
            return
        end local 0 // org.antlr.codegen.JavaTarget this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/antlr/codegen/JavaTarget;

  public boolean useBaseTemplatesForSynPredFragments();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.antlr.codegen.JavaTarget this
         0: .line 40
            iconst_0
            ireturn
        end local 0 // org.antlr.codegen.JavaTarget this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/antlr/codegen/JavaTarget;

  protected org.stringtemplate.v4.ST chooseWhereCyclicDFAsGo(org.antlr.Tool, org.antlr.codegen.CodeGenerator, org.antlr.tool.Grammar, org.stringtemplate.v4.ST, org.stringtemplate.v4.ST);
    descriptor: (Lorg/antlr/Tool;Lorg/antlr/codegen/CodeGenerator;Lorg/antlr/tool/Grammar;Lorg/stringtemplate/v4/ST;Lorg/stringtemplate/v4/ST;)Lorg/stringtemplate/v4/ST;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=6, args_size=6
        start local 0 // org.antlr.codegen.JavaTarget this
        start local 1 // org.antlr.Tool tool
        start local 2 // org.antlr.codegen.CodeGenerator generator
        start local 3 // org.antlr.tool.Grammar grammar
        start local 4 // org.stringtemplate.v4.ST recognizerST
        start local 5 // org.stringtemplate.v4.ST cyclicDFAST
         0: .line 49
            aload 4 /* recognizerST */
            areturn
        end local 5 // org.stringtemplate.v4.ST cyclicDFAST
        end local 4 // org.stringtemplate.v4.ST recognizerST
        end local 3 // org.antlr.tool.Grammar grammar
        end local 2 // org.antlr.codegen.CodeGenerator generator
        end local 1 // org.antlr.Tool tool
        end local 0 // org.antlr.codegen.JavaTarget this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    1     0          this  Lorg/antlr/codegen/JavaTarget;
            0    1     1          tool  Lorg/antlr/Tool;
            0    1     2     generator  Lorg/antlr/codegen/CodeGenerator;
            0    1     3       grammar  Lorg/antlr/tool/Grammar;
            0    1     4  recognizerST  Lorg/stringtemplate/v4/ST;
            0    1     5   cyclicDFAST  Lorg/stringtemplate/v4/ST;
    MethodParameters:
              Name  Flags
      tool          
      generator     
      grammar       
      recognizerST  
      cyclicDFAST   

  protected void performGrammarAnalysis(org.antlr.codegen.CodeGenerator, org.antlr.tool.Grammar);
    descriptor: (Lorg/antlr/codegen/CodeGenerator;Lorg/antlr/tool/Grammar;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=6, args_size=3
        start local 0 // org.antlr.codegen.JavaTarget this
        start local 1 // org.antlr.codegen.CodeGenerator generator
        start local 2 // org.antlr.tool.Grammar grammar
         0: .line 54
            aload 0 /* this */
            aload 1 /* generator */
            aload 2 /* grammar */
            invokespecial org.antlr.codegen.Target.performGrammarAnalysis:(Lorg/antlr/codegen/CodeGenerator;Lorg/antlr/tool/Grammar;)V
         1: .line 55
            aload 2 /* grammar */
            invokevirtual org.antlr.tool.Grammar.getRules:()Ljava/util/Collection;
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 4
            goto 4
      StackMap locals: org.antlr.codegen.JavaTarget org.antlr.codegen.CodeGenerator org.antlr.tool.Grammar top java.util.Iterator
      StackMap stack:
         2: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.antlr.tool.Rule
            astore 3 /* rule */
        start local 3 // org.antlr.tool.Rule rule
         3: .line 56
            aload 3 /* rule */
            getfield org.antlr.tool.Rule.throwsSpec:Ljava/util/Set;
            ldc "RecognitionException"
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            pop
        end local 3 // org.antlr.tool.Rule rule
         4: .line 55
      StackMap locals:
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         5: .line 58
            aload 2 /* grammar */
            invokevirtual org.antlr.tool.Grammar.getDelegatedRules:()Ljava/util/Set;
            astore 3 /* delegatedRules */
        start local 3 // java.util.Set delegatedRules
         6: .line 59
            aload 3 /* delegatedRules */
            ifnull 11
         7: .line 60
            aload 3 /* delegatedRules */
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 5
            goto 10
      StackMap locals: org.antlr.codegen.JavaTarget org.antlr.codegen.CodeGenerator org.antlr.tool.Grammar java.util.Set top java.util.Iterator
      StackMap stack:
         8: aload 5
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.antlr.tool.Rule
            astore 4 /* rule */
        start local 4 // org.antlr.tool.Rule rule
         9: .line 61
            aload 4 /* rule */
            getfield org.antlr.tool.Rule.throwsSpec:Ljava/util/Set;
            ldc "RecognitionException"
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            pop
        end local 4 // org.antlr.tool.Rule rule
        10: .line 60
      StackMap locals:
      StackMap stack:
            aload 5
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 8
        11: .line 64
      StackMap locals: org.antlr.codegen.JavaTarget org.antlr.codegen.CodeGenerator org.antlr.tool.Grammar java.util.Set
      StackMap stack:
            return
        end local 3 // java.util.Set delegatedRules
        end local 2 // org.antlr.tool.Grammar grammar
        end local 1 // org.antlr.codegen.CodeGenerator generator
        end local 0 // org.antlr.codegen.JavaTarget this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   12     0            this  Lorg/antlr/codegen/JavaTarget;
            0   12     1       generator  Lorg/antlr/codegen/CodeGenerator;
            0   12     2         grammar  Lorg/antlr/tool/Grammar;
            3    4     3            rule  Lorg/antlr/tool/Rule;
            6   12     3  delegatedRules  Ljava/util/Set<+Lorg/antlr/tool/Rule;>;
            9   10     4            rule  Lorg/antlr/tool/Rule;
    MethodParameters:
           Name  Flags
      generator  
      grammar    
}
SourceFile: "JavaTarget.java"