http://www.antlr.org: A framework for constructing recognizers, compilers, and translators from grammatical descriptions containing Java, C#, C++, or Python actions. (ANTLR) 
public class org.antlr.runtime.Parser extends org.antlr.runtime.BaseRecognizer
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.antlr.runtime.Parser
  super_class: org.antlr.runtime.BaseRecognizer
{
  public org.antlr.runtime.TokenStream input;
    descriptor: Lorg/antlr/runtime/TokenStream;
    flags: (0x0001) ACC_PUBLIC

  public void <init>(org.antlr.runtime.TokenStream);
    descriptor: (Lorg/antlr/runtime/TokenStream;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.antlr.runtime.Parser this
        start local 1 // org.antlr.runtime.TokenStream input
         0: .line 37
            aload 0 /* this */
            invokespecial org.antlr.runtime.BaseRecognizer.<init>:()V
         1: .line 38
            aload 0 /* this */
            aload 1 /* input */
            invokevirtual org.antlr.runtime.Parser.setTokenStream:(Lorg/antlr/runtime/TokenStream;)V
         2: .line 39
            return
        end local 1 // org.antlr.runtime.TokenStream input
        end local 0 // org.antlr.runtime.Parser this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Lorg/antlr/runtime/Parser;
            0    3     1  input  Lorg/antlr/runtime/TokenStream;
    MethodParameters:
       Name  Flags
      input  

  public void <init>(org.antlr.runtime.TokenStream, org.antlr.runtime.RecognizerSharedState);
    descriptor: (Lorg/antlr/runtime/TokenStream;Lorg/antlr/runtime/RecognizerSharedState;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.antlr.runtime.Parser this
        start local 1 // org.antlr.runtime.TokenStream input
        start local 2 // org.antlr.runtime.RecognizerSharedState state
         0: .line 42
            aload 0 /* this */
            aload 2 /* state */
            invokespecial org.antlr.runtime.BaseRecognizer.<init>:(Lorg/antlr/runtime/RecognizerSharedState;)V
         1: .line 43
            aload 0 /* this */
            aload 1 /* input */
            putfield org.antlr.runtime.Parser.input:Lorg/antlr/runtime/TokenStream;
         2: .line 44
            return
        end local 2 // org.antlr.runtime.RecognizerSharedState state
        end local 1 // org.antlr.runtime.TokenStream input
        end local 0 // org.antlr.runtime.Parser this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Lorg/antlr/runtime/Parser;
            0    3     1  input  Lorg/antlr/runtime/TokenStream;
            0    3     2  state  Lorg/antlr/runtime/RecognizerSharedState;
    MethodParameters:
       Name  Flags
      input  
      state  

  public void reset();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.antlr.runtime.Parser this
         0: .line 48
            aload 0 /* this */
            invokespecial org.antlr.runtime.BaseRecognizer.reset:()V
         1: .line 49
            aload 0 /* this */
            getfield org.antlr.runtime.Parser.input:Lorg/antlr/runtime/TokenStream;
            ifnull 3
         2: .line 50
            aload 0 /* this */
            getfield org.antlr.runtime.Parser.input:Lorg/antlr/runtime/TokenStream;
            iconst_0
            invokeinterface org.antlr.runtime.TokenStream.seek:(I)V
         3: .line 52
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.antlr.runtime.Parser this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/antlr/runtime/Parser;

  protected java.lang.Object getCurrentInputSymbol(org.antlr.runtime.IntStream);
    descriptor: (Lorg/antlr/runtime/IntStream;)Ljava/lang/Object;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.antlr.runtime.Parser this
        start local 1 // org.antlr.runtime.IntStream input
         0: .line 56
            aload 1 /* input */
            checkcast org.antlr.runtime.TokenStream
            iconst_1
            invokeinterface org.antlr.runtime.TokenStream.LT:(I)Lorg/antlr/runtime/Token;
            areturn
        end local 1 // org.antlr.runtime.IntStream input
        end local 0 // org.antlr.runtime.Parser this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lorg/antlr/runtime/Parser;
            0    1     1  input  Lorg/antlr/runtime/IntStream;
    MethodParameters:
       Name  Flags
      input  

  protected java.lang.Object getMissingSymbol(org.antlr.runtime.IntStream, org.antlr.runtime.RecognitionException, int, org.antlr.runtime.BitSet);
    descriptor: (Lorg/antlr/runtime/IntStream;Lorg/antlr/runtime/RecognitionException;ILorg/antlr/runtime/BitSet;)Ljava/lang/Object;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=8, args_size=5
        start local 0 // org.antlr.runtime.Parser this
        start local 1 // org.antlr.runtime.IntStream input
        start local 2 // org.antlr.runtime.RecognitionException e
        start local 3 // int expectedTokenType
        start local 4 // org.antlr.runtime.BitSet follow
         0: .line 66
            iload 3 /* expectedTokenType */
            iconst_m1
            if_icmpne 2
            ldc "<missing EOF>"
            astore 5 /* tokenText */
        start local 5 // java.lang.String tokenText
         1: goto 3
        end local 5 // java.lang.String tokenText
         2: .line 67
      StackMap locals:
      StackMap stack:
            new java.lang.StringBuilder
            dup
            ldc "<missing "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            invokevirtual org.antlr.runtime.Parser.getTokenNames:()[Ljava/lang/String;
            iload 3 /* expectedTokenType */
            aaload
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc ">"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 5 /* tokenText */
        start local 5 // java.lang.String tokenText
         3: .line 68
      StackMap locals: java.lang.String
      StackMap stack:
            new org.antlr.runtime.CommonToken
            dup
            iload 3 /* expectedTokenType */
            aload 5 /* tokenText */
            invokespecial org.antlr.runtime.CommonToken.<init>:(ILjava/lang/String;)V
            astore 6 /* t */
        start local 6 // org.antlr.runtime.CommonToken t
         4: .line 69
            aload 1 /* input */
            checkcast org.antlr.runtime.TokenStream
            iconst_1
            invokeinterface org.antlr.runtime.TokenStream.LT:(I)Lorg/antlr/runtime/Token;
            astore 7 /* current */
        start local 7 // org.antlr.runtime.Token current
         5: .line 70
            aload 7 /* current */
            invokeinterface org.antlr.runtime.Token.getType:()I
            iconst_m1
            if_icmpne 7
         6: .line 71
            aload 1 /* input */
            checkcast org.antlr.runtime.TokenStream
            iconst_m1
            invokeinterface org.antlr.runtime.TokenStream.LT:(I)Lorg/antlr/runtime/Token;
            astore 7 /* current */
         7: .line 73
      StackMap locals: org.antlr.runtime.CommonToken org.antlr.runtime.Token
      StackMap stack:
            aload 6 /* t */
            aload 7 /* current */
            invokeinterface org.antlr.runtime.Token.getLine:()I
            putfield org.antlr.runtime.CommonToken.line:I
         8: .line 74
            aload 6 /* t */
            aload 7 /* current */
            invokeinterface org.antlr.runtime.Token.getCharPositionInLine:()I
            putfield org.antlr.runtime.CommonToken.charPositionInLine:I
         9: .line 75
            aload 6 /* t */
            iconst_0
            putfield org.antlr.runtime.CommonToken.channel:I
        10: .line 76
            aload 6 /* t */
            aload 7 /* current */
            invokeinterface org.antlr.runtime.Token.getInputStream:()Lorg/antlr/runtime/CharStream;
            putfield org.antlr.runtime.CommonToken.input:Lorg/antlr/runtime/CharStream;
        11: .line 77
            aload 6 /* t */
            areturn
        end local 7 // org.antlr.runtime.Token current
        end local 6 // org.antlr.runtime.CommonToken t
        end local 5 // java.lang.String tokenText
        end local 4 // org.antlr.runtime.BitSet follow
        end local 3 // int expectedTokenType
        end local 2 // org.antlr.runtime.RecognitionException e
        end local 1 // org.antlr.runtime.IntStream input
        end local 0 // org.antlr.runtime.Parser this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0   12     0               this  Lorg/antlr/runtime/Parser;
            0   12     1              input  Lorg/antlr/runtime/IntStream;
            0   12     2                  e  Lorg/antlr/runtime/RecognitionException;
            0   12     3  expectedTokenType  I
            0   12     4             follow  Lorg/antlr/runtime/BitSet;
            1    2     5          tokenText  Ljava/lang/String;
            3   12     5          tokenText  Ljava/lang/String;
            4   12     6                  t  Lorg/antlr/runtime/CommonToken;
            5   12     7            current  Lorg/antlr/runtime/Token;
    MethodParameters:
                   Name  Flags
      input              
      e                  
      expectedTokenType  
      follow             

  public void setTokenStream(org.antlr.runtime.TokenStream);
    descriptor: (Lorg/antlr/runtime/TokenStream;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.antlr.runtime.Parser this
        start local 1 // org.antlr.runtime.TokenStream input
         0: .line 82
            aload 0 /* this */
            aconst_null
            putfield org.antlr.runtime.Parser.input:Lorg/antlr/runtime/TokenStream;
         1: .line 83
            aload 0 /* this */
            invokevirtual org.antlr.runtime.Parser.reset:()V
         2: .line 84
            aload 0 /* this */
            aload 1 /* input */
            putfield org.antlr.runtime.Parser.input:Lorg/antlr/runtime/TokenStream;
         3: .line 85
            return
        end local 1 // org.antlr.runtime.TokenStream input
        end local 0 // org.antlr.runtime.Parser this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0   this  Lorg/antlr/runtime/Parser;
            0    4     1  input  Lorg/antlr/runtime/TokenStream;
    MethodParameters:
       Name  Flags
      input  

  public org.antlr.runtime.TokenStream getTokenStream();
    descriptor: ()Lorg/antlr/runtime/TokenStream;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.antlr.runtime.Parser this
         0: .line 88
            aload 0 /* this */
            getfield org.antlr.runtime.Parser.input:Lorg/antlr/runtime/TokenStream;
            areturn
        end local 0 // org.antlr.runtime.Parser this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/antlr/runtime/Parser;

  public java.lang.String getSourceName();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.antlr.runtime.Parser this
         0: .line 93
            aload 0 /* this */
            getfield org.antlr.runtime.Parser.input:Lorg/antlr/runtime/TokenStream;
            invokeinterface org.antlr.runtime.TokenStream.getSourceName:()Ljava/lang/String;
            areturn
        end local 0 // org.antlr.runtime.Parser this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/antlr/runtime/Parser;

  public void traceIn(java.lang.String, int);
    descriptor: (Ljava/lang/String;I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // org.antlr.runtime.Parser this
        start local 1 // java.lang.String ruleName
        start local 2 // int ruleIndex
         0: .line 97
            aload 0 /* this */
            aload 1 /* ruleName */
            iload 2 /* ruleIndex */
            aload 0 /* this */
            getfield org.antlr.runtime.Parser.input:Lorg/antlr/runtime/TokenStream;
            iconst_1
            invokeinterface org.antlr.runtime.TokenStream.LT:(I)Lorg/antlr/runtime/Token;
            invokespecial org.antlr.runtime.BaseRecognizer.traceIn:(Ljava/lang/String;ILjava/lang/Object;)V
         1: .line 98
            return
        end local 2 // int ruleIndex
        end local 1 // java.lang.String ruleName
        end local 0 // org.antlr.runtime.Parser this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0       this  Lorg/antlr/runtime/Parser;
            0    2     1   ruleName  Ljava/lang/String;
            0    2     2  ruleIndex  I
    MethodParameters:
           Name  Flags
      ruleName   
      ruleIndex  

  public void traceOut(java.lang.String, int);
    descriptor: (Ljava/lang/String;I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // org.antlr.runtime.Parser this
        start local 1 // java.lang.String ruleName
        start local 2 // int ruleIndex
         0: .line 101
            aload 0 /* this */
            aload 1 /* ruleName */
            iload 2 /* ruleIndex */
            aload 0 /* this */
            getfield org.antlr.runtime.Parser.input:Lorg/antlr/runtime/TokenStream;
            iconst_1
            invokeinterface org.antlr.runtime.TokenStream.LT:(I)Lorg/antlr/runtime/Token;
            invokespecial org.antlr.runtime.BaseRecognizer.traceOut:(Ljava/lang/String;ILjava/lang/Object;)V
         1: .line 102
            return
        end local 2 // int ruleIndex
        end local 1 // java.lang.String ruleName
        end local 0 // org.antlr.runtime.Parser this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0       this  Lorg/antlr/runtime/Parser;
            0    2     1   ruleName  Ljava/lang/String;
            0    2     2  ruleIndex  I
    MethodParameters:
           Name  Flags
      ruleName   
      ruleIndex  
}
SourceFile: "Parser.java"