public class org.antlr.v4.runtime.UnbufferedCharStream implements org.antlr.v4.runtime.CharStream
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.antlr.v4.runtime.UnbufferedCharStream
  super_class: java.lang.Object
{
  protected int[] data;
    descriptor: [I
    flags: (0x0004) ACC_PROTECTED

  protected int n;
    descriptor: I
    flags: (0x0004) ACC_PROTECTED

  protected int p;
    descriptor: I
    flags: (0x0004) ACC_PROTECTED

  protected int numMarkers;
    descriptor: I
    flags: (0x0004) ACC_PROTECTED

  protected int lastChar;
    descriptor: I
    flags: (0x0004) ACC_PROTECTED

  protected int lastCharBufferStart;
    descriptor: I
    flags: (0x0004) ACC_PROTECTED

  protected int currentCharIndex;
    descriptor: I
    flags: (0x0004) ACC_PROTECTED

  protected java.io.Reader input;
    descriptor: Ljava/io/Reader;
    flags: (0x0004) ACC_PROTECTED

  public java.lang.String name;
    descriptor: Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
         0: .line 87
            aload 0 /* this */
            sipush 256
            invokespecial org.antlr.v4.runtime.UnbufferedCharStream.<init>:(I)V
         1: .line 88
            return
        end local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/antlr/v4/runtime/UnbufferedCharStream;

  public void <init>(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
        start local 1 // int bufferSize
         0: .line 91
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 51
            aload 0 /* this */
            iconst_0
            putfield org.antlr.v4.runtime.UnbufferedCharStream.p:I
         2: .line 59
            aload 0 /* this */
            iconst_0
            putfield org.antlr.v4.runtime.UnbufferedCharStream.numMarkers:I
         3: .line 64
            aload 0 /* this */
            iconst_m1
            putfield org.antlr.v4.runtime.UnbufferedCharStream.lastChar:I
         4: .line 78
            aload 0 /* this */
            iconst_0
            putfield org.antlr.v4.runtime.UnbufferedCharStream.currentCharIndex:I
         5: .line 92
            aload 0 /* this */
            iconst_0
            putfield org.antlr.v4.runtime.UnbufferedCharStream.n:I
         6: .line 93
            aload 0 /* this */
            iload 1 /* bufferSize */
            newarray 10
            putfield org.antlr.v4.runtime.UnbufferedCharStream.data:[I
         7: .line 94
            return
        end local 1 // int bufferSize
        end local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    8     0        this  Lorg/antlr/v4/runtime/UnbufferedCharStream;
            0    8     1  bufferSize  I
    MethodParameters:
            Name  Flags
      bufferSize  

  public void <init>(java.io.InputStream);
    descriptor: (Ljava/io/InputStream;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
        start local 1 // java.io.InputStream input
         0: .line 97
            aload 0 /* this */
            aload 1 /* input */
            sipush 256
            invokespecial org.antlr.v4.runtime.UnbufferedCharStream.<init>:(Ljava/io/InputStream;I)V
         1: .line 98
            return
        end local 1 // java.io.InputStream input
        end local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lorg/antlr/v4/runtime/UnbufferedCharStream;
            0    2     1  input  Ljava/io/InputStream;
    MethodParameters:
       Name  Flags
      input  

  public void <init>(java.io.Reader);
    descriptor: (Ljava/io/Reader;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
        start local 1 // java.io.Reader input
         0: .line 101
            aload 0 /* this */
            aload 1 /* input */
            sipush 256
            invokespecial org.antlr.v4.runtime.UnbufferedCharStream.<init>:(Ljava/io/Reader;I)V
         1: .line 102
            return
        end local 1 // java.io.Reader input
        end local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lorg/antlr/v4/runtime/UnbufferedCharStream;
            0    2     1  input  Ljava/io/Reader;
    MethodParameters:
       Name  Flags
      input  

  public void <init>(java.io.InputStream, int);
    descriptor: (Ljava/io/InputStream;I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
        start local 1 // java.io.InputStream input
        start local 2 // int bufferSize
         0: .line 105
            aload 0 /* this */
            aload 1 /* input */
            iload 2 /* bufferSize */
            getstatic java.nio.charset.StandardCharsets.UTF_8:Ljava/nio/charset/Charset;
            invokespecial org.antlr.v4.runtime.UnbufferedCharStream.<init>:(Ljava/io/InputStream;ILjava/nio/charset/Charset;)V
         1: .line 106
            return
        end local 2 // int bufferSize
        end local 1 // java.io.InputStream input
        end local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    2     0        this  Lorg/antlr/v4/runtime/UnbufferedCharStream;
            0    2     1       input  Ljava/io/InputStream;
            0    2     2  bufferSize  I
    MethodParameters:
            Name  Flags
      input       
      bufferSize  

  public void <init>(java.io.InputStream, int, java.nio.charset.Charset);
    descriptor: (Ljava/io/InputStream;ILjava/nio/charset/Charset;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=4
        start local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
        start local 1 // java.io.InputStream input
        start local 2 // int bufferSize
        start local 3 // java.nio.charset.Charset charset
         0: .line 109
            aload 0 /* this */
            iload 2 /* bufferSize */
            invokespecial org.antlr.v4.runtime.UnbufferedCharStream.<init>:(I)V
         1: .line 110
            aload 0 /* this */
            new java.io.InputStreamReader
            dup
            aload 1 /* input */
            aload 3 /* charset */
            invokespecial java.io.InputStreamReader.<init>:(Ljava/io/InputStream;Ljava/nio/charset/Charset;)V
            putfield org.antlr.v4.runtime.UnbufferedCharStream.input:Ljava/io/Reader;
         2: .line 111
            aload 0 /* this */
            iconst_1
            invokevirtual org.antlr.v4.runtime.UnbufferedCharStream.fill:(I)I
            pop
         3: .line 112
            return
        end local 3 // java.nio.charset.Charset charset
        end local 2 // int bufferSize
        end local 1 // java.io.InputStream input
        end local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    4     0        this  Lorg/antlr/v4/runtime/UnbufferedCharStream;
            0    4     1       input  Ljava/io/InputStream;
            0    4     2  bufferSize  I
            0    4     3     charset  Ljava/nio/charset/Charset;
    MethodParameters:
            Name  Flags
      input       
      bufferSize  
      charset     

  public void <init>(java.io.Reader, int);
    descriptor: (Ljava/io/Reader;I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
        start local 1 // java.io.Reader input
        start local 2 // int bufferSize
         0: .line 115
            aload 0 /* this */
            iload 2 /* bufferSize */
            invokespecial org.antlr.v4.runtime.UnbufferedCharStream.<init>:(I)V
         1: .line 116
            aload 0 /* this */
            aload 1 /* input */
            putfield org.antlr.v4.runtime.UnbufferedCharStream.input:Ljava/io/Reader;
         2: .line 117
            aload 0 /* this */
            iconst_1
            invokevirtual org.antlr.v4.runtime.UnbufferedCharStream.fill:(I)I
            pop
         3: .line 118
            return
        end local 2 // int bufferSize
        end local 1 // java.io.Reader input
        end local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    4     0        this  Lorg/antlr/v4/runtime/UnbufferedCharStream;
            0    4     1       input  Ljava/io/Reader;
            0    4     2  bufferSize  I
    MethodParameters:
            Name  Flags
      input       
      bufferSize  

  public void consume();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
         0: .line 122
            aload 0 /* this */
            iconst_1
            invokevirtual org.antlr.v4.runtime.UnbufferedCharStream.LA:(I)I
            iconst_m1
            if_icmpne 2
         1: .line 123
            new java.lang.IllegalStateException
            dup
            ldc "cannot consume EOF"
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 127
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.data:[I
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.p:I
            iaload
            putfield org.antlr.v4.runtime.UnbufferedCharStream.lastChar:I
         3: .line 129
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.p:I
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.n:I
            iconst_1
            isub
            if_icmpne 7
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.numMarkers:I
            ifne 7
         4: .line 130
            aload 0 /* this */
            iconst_0
            putfield org.antlr.v4.runtime.UnbufferedCharStream.n:I
         5: .line 131
            aload 0 /* this */
            iconst_m1
            putfield org.antlr.v4.runtime.UnbufferedCharStream.p:I
         6: .line 132
            aload 0 /* this */
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.lastChar:I
            putfield org.antlr.v4.runtime.UnbufferedCharStream.lastCharBufferStart:I
         7: .line 135
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            dup
            getfield org.antlr.v4.runtime.UnbufferedCharStream.p:I
            iconst_1
            iadd
            putfield org.antlr.v4.runtime.UnbufferedCharStream.p:I
         8: .line 136
            aload 0 /* this */
            dup
            getfield org.antlr.v4.runtime.UnbufferedCharStream.currentCharIndex:I
            iconst_1
            iadd
            putfield org.antlr.v4.runtime.UnbufferedCharStream.currentCharIndex:I
         9: .line 137
            aload 0 /* this */
            iconst_1
            invokevirtual org.antlr.v4.runtime.UnbufferedCharStream.sync:(I)V
        10: .line 138
            return
        end local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   11     0  this  Lorg/antlr/v4/runtime/UnbufferedCharStream;

  protected void sync(int);
    descriptor: (I)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
        start local 1 // int want
         0: .line 147
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.p:I
            iload 1 /* want */
            iadd
            iconst_1
            isub
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.n:I
            isub
            iconst_1
            iadd
            istore 2 /* need */
        start local 2 // int need
         1: .line 148
            iload 2 /* need */
            ifle 3
         2: .line 149
            aload 0 /* this */
            iload 2 /* need */
            invokevirtual org.antlr.v4.runtime.UnbufferedCharStream.fill:(I)I
            pop
         3: .line 151
      StackMap locals: int
      StackMap stack:
            return
        end local 2 // int need
        end local 1 // int want
        end local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/antlr/v4/runtime/UnbufferedCharStream;
            0    4     1  want  I
            1    4     2  need  I
    MethodParameters:
      Name  Flags
      want  

  protected int fill(int);
    descriptor: (I)I
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=7, args_size=2
        start local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
        start local 1 // int n
         0: .line 159
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         1: goto 27
         2: .line 160
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.n:I
            ifle 4
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.data:[I
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.n:I
            iconst_1
            isub
            iaload
            iconst_m1
            if_icmpne 4
         3: .line 161
            iload 2 /* i */
            ireturn
         4: .line 165
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.antlr.v4.runtime.UnbufferedCharStream.nextChar:()I
            istore 3 /* c */
        start local 3 // int c
         5: .line 166
            iload 3 /* c */
            ldc 65535
            if_icmpgt 6
            iload 3 /* c */
            iconst_m1
            if_icmpne 8
         6: .line 167
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            iload 3 /* c */
            invokevirtual org.antlr.v4.runtime.UnbufferedCharStream.add:(I)V
         7: .line 168
            goto 26
         8: .line 170
      StackMap locals:
      StackMap stack:
            iload 3 /* c */
            i2c
            istore 4 /* ch */
        start local 4 // char ch
         9: .line 171
            iload 4 /* ch */
            invokestatic java.lang.Character.isLowSurrogate:(C)Z
            ifeq 11
        10: .line 172
            new java.lang.RuntimeException
            dup
            ldc "Invalid UTF-16 (low surrogate with no preceding high surrogate)"
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
            athrow
        11: .line 174
      StackMap locals: int
      StackMap stack:
            iload 4 /* ch */
            invokestatic java.lang.Character.isHighSurrogate:(C)Z
            ifeq 22
        12: .line 175
            aload 0 /* this */
            invokevirtual org.antlr.v4.runtime.UnbufferedCharStream.nextChar:()I
            istore 5 /* lowSurrogate */
        start local 5 // int lowSurrogate
        13: .line 176
            iload 5 /* lowSurrogate */
            ldc 65535
            if_icmple 15
        14: .line 177
            new java.lang.RuntimeException
            dup
            ldc "Invalid UTF-16 (high surrogate followed by code point > U+FFFF"
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
            athrow
        15: .line 179
      StackMap locals: int
      StackMap stack:
            iload 5 /* lowSurrogate */
            iconst_m1
            if_icmpne 17
        16: .line 180
            new java.lang.RuntimeException
            dup
            ldc "Invalid UTF-16 (dangling high surrogate at end of file)"
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
            athrow
        17: .line 183
      StackMap locals:
      StackMap stack:
            iload 5 /* lowSurrogate */
            i2c
            istore 6 /* lowSurrogateChar */
        start local 6 // char lowSurrogateChar
        18: .line 184
            iload 6 /* lowSurrogateChar */
            invokestatic java.lang.Character.isLowSurrogate:(C)Z
            ifeq 21
        19: .line 185
            aload 0 /* this */
            iload 4 /* ch */
            iload 6 /* lowSurrogateChar */
            invokestatic java.lang.Character.toCodePoint:(CC)I
            invokevirtual org.antlr.v4.runtime.UnbufferedCharStream.add:(I)V
        20: .line 186
            goto 26
        21: .line 188
      StackMap locals: int
      StackMap stack:
            new java.lang.RuntimeException
            dup
            ldc "Invalid UTF-16 (dangling high surrogate"
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
            athrow
        end local 6 // char lowSurrogateChar
        end local 5 // int lowSurrogate
        22: .line 193
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 3 /* c */
            invokevirtual org.antlr.v4.runtime.UnbufferedCharStream.add:(I)V
        end local 4 // char ch
        end local 3 // int c
        23: .line 196
            goto 26
        24: .line 197
      StackMap locals: org.antlr.v4.runtime.UnbufferedCharStream int int
      StackMap stack: java.io.IOException
            astore 3 /* ioe */
        start local 3 // java.io.IOException ioe
        25: .line 198
            new java.lang.RuntimeException
            dup
            aload 3 /* ioe */
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 3 // java.io.IOException ioe
        26: .line 159
      StackMap locals:
      StackMap stack:
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
        27: iload 2 /* i */
            iload 1 /* n */
            if_icmplt 2
        end local 2 // int i
        28: .line 202
            iload 1 /* n */
            ireturn
        end local 1 // int n
        end local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0   29     0              this  Lorg/antlr/v4/runtime/UnbufferedCharStream;
            0   29     1                 n  I
            1   28     2                 i  I
            5   23     3                 c  I
            9   23     4                ch  C
           13   22     5      lowSurrogate  I
           18   22     6  lowSurrogateChar  C
           25   26     3               ioe  Ljava/io/IOException;
      Exception table:
        from    to  target  type
           4    23      24  Class java.io.IOException
    MethodParameters:
      Name  Flags
      n     

  protected int nextChar();
    descriptor: ()I
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
         0: .line 210
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.input:Ljava/io/Reader;
            invokevirtual java.io.Reader.read:()I
            ireturn
        end local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/antlr/v4/runtime/UnbufferedCharStream;
    Exceptions:
      throws java.io.IOException

  protected void add(int);
    descriptor: (I)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
        start local 1 // int c
         0: .line 214
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.n:I
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.data:[I
            arraylength
            if_icmplt 2
         1: .line 215
            aload 0 /* this */
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.data:[I
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.data:[I
            arraylength
            iconst_2
            imul
            invokestatic java.util.Arrays.copyOf:([II)[I
            putfield org.antlr.v4.runtime.UnbufferedCharStream.data:[I
         2: .line 217
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.data:[I
            aload 0 /* this */
            dup
            getfield org.antlr.v4.runtime.UnbufferedCharStream.n:I
            dup_x1
            iconst_1
            iadd
            putfield org.antlr.v4.runtime.UnbufferedCharStream.n:I
            iload 1 /* c */
            iastore
         3: .line 218
            return
        end local 1 // int c
        end local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/antlr/v4/runtime/UnbufferedCharStream;
            0    4     1     c  I
    MethodParameters:
      Name  Flags
      c     

  public int LA(int);
    descriptor: (I)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
        start local 1 // int i
         0: .line 222
            iload 1 /* i */
            iconst_m1
            if_icmpne 1
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.lastChar:I
            ireturn
         1: .line 223
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* i */
            invokevirtual org.antlr.v4.runtime.UnbufferedCharStream.sync:(I)V
         2: .line 224
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.p:I
            iload 1 /* i */
            iadd
            iconst_1
            isub
            istore 2 /* index */
        start local 2 // int index
         3: .line 225
            iload 2 /* index */
            ifge 4
            new java.lang.IndexOutOfBoundsException
            dup
            invokespecial java.lang.IndexOutOfBoundsException.<init>:()V
            athrow
         4: .line 226
      StackMap locals: int
      StackMap stack:
            iload 2 /* index */
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.n:I
            if_icmplt 5
            iconst_m1
            ireturn
         5: .line 227
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.data:[I
            iload 2 /* index */
            iaload
            ireturn
        end local 2 // int index
        end local 1 // int i
        end local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    6     0   this  Lorg/antlr/v4/runtime/UnbufferedCharStream;
            0    6     1      i  I
            3    6     2  index  I
    MethodParameters:
      Name  Flags
      i     

  public int mark();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
         0: .line 239
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.numMarkers:I
            ifne 2
         1: .line 240
            aload 0 /* this */
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.lastChar:I
            putfield org.antlr.v4.runtime.UnbufferedCharStream.lastCharBufferStart:I
         2: .line 243
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.numMarkers:I
            ineg
            iconst_1
            isub
            istore 1 /* mark */
        start local 1 // int mark
         3: .line 244
            aload 0 /* this */
            dup
            getfield org.antlr.v4.runtime.UnbufferedCharStream.numMarkers:I
            iconst_1
            iadd
            putfield org.antlr.v4.runtime.UnbufferedCharStream.numMarkers:I
         4: .line 245
            iload 1 /* mark */
            ireturn
        end local 1 // int mark
        end local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/antlr/v4/runtime/UnbufferedCharStream;
            3    5     1  mark  I

  public void release(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=3, args_size=2
        start local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
        start local 1 // int marker
         0: .line 253
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.numMarkers:I
            ineg
            istore 2 /* expectedMark */
        start local 2 // int expectedMark
         1: .line 254
            iload 1 /* marker */
            iload 2 /* expectedMark */
            if_icmpeq 3
         2: .line 255
            new java.lang.IllegalStateException
            dup
            ldc "release() called with an invalid marker."
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 258
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            dup
            getfield org.antlr.v4.runtime.UnbufferedCharStream.numMarkers:I
            iconst_1
            isub
            putfield org.antlr.v4.runtime.UnbufferedCharStream.numMarkers:I
         4: .line 259
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.numMarkers:I
            ifne 9
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.p:I
            ifle 9
         5: .line 262
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.data:[I
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.p:I
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.data:[I
            iconst_0
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.n:I
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.p:I
            isub
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         6: .line 263
            aload 0 /* this */
            dup
            getfield org.antlr.v4.runtime.UnbufferedCharStream.n:I
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.p:I
            isub
            putfield org.antlr.v4.runtime.UnbufferedCharStream.n:I
         7: .line 264
            aload 0 /* this */
            iconst_0
            putfield org.antlr.v4.runtime.UnbufferedCharStream.p:I
         8: .line 265
            aload 0 /* this */
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.lastChar:I
            putfield org.antlr.v4.runtime.UnbufferedCharStream.lastCharBufferStart:I
         9: .line 267
      StackMap locals:
      StackMap stack:
            return
        end local 2 // int expectedMark
        end local 1 // int marker
        end local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   10     0          this  Lorg/antlr/v4/runtime/UnbufferedCharStream;
            0   10     1        marker  I
            1   10     2  expectedMark  I
    MethodParameters:
        Name  Flags
      marker  

  public int index();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
         0: .line 271
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.currentCharIndex:I
            ireturn
        end local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/antlr/v4/runtime/UnbufferedCharStream;

  public void seek(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
        start local 1 // int index
         0: .line 279
            iload 1 /* index */
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.currentCharIndex:I
            if_icmpne 2
         1: .line 280
            return
         2: .line 283
      StackMap locals:
      StackMap stack:
            iload 1 /* index */
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.currentCharIndex:I
            if_icmple 5
         3: .line 284
            aload 0 /* this */
            iload 1 /* index */
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.currentCharIndex:I
            isub
            invokevirtual org.antlr.v4.runtime.UnbufferedCharStream.sync:(I)V
         4: .line 285
            iload 1 /* index */
            aload 0 /* this */
            invokevirtual org.antlr.v4.runtime.UnbufferedCharStream.getBufferStartIndex:()I
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.n:I
            iadd
            iconst_1
            isub
            invokestatic java.lang.Math.min:(II)I
            istore 1 /* index */
         5: .line 289
      StackMap locals:
      StackMap stack:
            iload 1 /* index */
            aload 0 /* this */
            invokevirtual org.antlr.v4.runtime.UnbufferedCharStream.getBufferStartIndex:()I
            isub
            istore 2 /* i */
        start local 2 // int i
         6: .line 290
            iload 2 /* i */
            ifge 8
         7: .line 291
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "cannot seek to negative index "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 1 /* index */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         8: .line 293
      StackMap locals: int
      StackMap stack:
            iload 2 /* i */
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.n:I
            if_icmplt 12
         9: .line 294
            new java.lang.UnsupportedOperationException
            dup
            new java.lang.StringBuilder
            dup
            ldc "seek to index outside buffer: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        10: .line 295
            iload 1 /* index */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc " not in "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            invokevirtual org.antlr.v4.runtime.UnbufferedCharStream.getBufferStartIndex:()I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc ".."
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            invokevirtual org.antlr.v4.runtime.UnbufferedCharStream.getBufferStartIndex:()I
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.n:I
            iadd
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        11: .line 294
            invokespecial java.lang.UnsupportedOperationException.<init>:(Ljava/lang/String;)V
            athrow
        12: .line 298
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 2 /* i */
            putfield org.antlr.v4.runtime.UnbufferedCharStream.p:I
        13: .line 299
            aload 0 /* this */
            iload 1 /* index */
            putfield org.antlr.v4.runtime.UnbufferedCharStream.currentCharIndex:I
        14: .line 300
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.p:I
            ifne 17
        15: .line 301
            aload 0 /* this */
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.lastCharBufferStart:I
            putfield org.antlr.v4.runtime.UnbufferedCharStream.lastChar:I
        16: .line 302
            goto 18
        17: .line 304
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.data:[I
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.p:I
            iconst_1
            isub
            iaload
            putfield org.antlr.v4.runtime.UnbufferedCharStream.lastChar:I
        18: .line 306
      StackMap locals:
      StackMap stack:
            return
        end local 2 // int i
        end local 1 // int index
        end local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   19     0   this  Lorg/antlr/v4/runtime/UnbufferedCharStream;
            0   19     1  index  I
            6   19     2      i  I
    MethodParameters:
       Name  Flags
      index  

  public int size();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
         0: .line 310
            new java.lang.UnsupportedOperationException
            dup
            ldc "Unbuffered stream cannot know its size"
            invokespecial java.lang.UnsupportedOperationException.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/antlr/v4/runtime/UnbufferedCharStream;

  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.v4.runtime.UnbufferedCharStream this
         0: .line 315
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.name:Ljava/lang/String;
            ifnull 1
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.name:Ljava/lang/String;
            invokevirtual java.lang.String.isEmpty:()Z
            ifeq 2
         1: .line 316
      StackMap locals:
      StackMap stack:
            ldc "<unknown>"
            areturn
         2: .line 319
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.name:Ljava/lang/String;
            areturn
        end local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/antlr/v4/runtime/UnbufferedCharStream;

  public java.lang.String getText(org.antlr.v4.runtime.misc.Interval);
    descriptor: (Lorg/antlr/v4/runtime/misc/Interval;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=2
        start local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
        start local 1 // org.antlr.v4.runtime.misc.Interval interval
         0: .line 324
            aload 1 /* interval */
            getfield org.antlr.v4.runtime.misc.Interval.a:I
            iflt 1
            aload 1 /* interval */
            getfield org.antlr.v4.runtime.misc.Interval.b:I
            aload 1 /* interval */
            getfield org.antlr.v4.runtime.misc.Interval.a:I
            iconst_1
            isub
            if_icmpge 2
         1: .line 325
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            ldc "invalid interval"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 328
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.antlr.v4.runtime.UnbufferedCharStream.getBufferStartIndex:()I
            istore 2 /* bufferStartIndex */
        start local 2 // int bufferStartIndex
         3: .line 329
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.n:I
            ifle 6
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.data:[I
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.n:I
            iconst_1
            isub
            iaload
            ldc 65535
            if_icmpne 6
         4: .line 330
            aload 1 /* interval */
            getfield org.antlr.v4.runtime.misc.Interval.a:I
            aload 1 /* interval */
            invokevirtual org.antlr.v4.runtime.misc.Interval.length:()I
            iadd
            iload 2 /* bufferStartIndex */
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.n:I
            iadd
            if_icmple 6
         5: .line 331
            new java.lang.IllegalArgumentException
            dup
            ldc "the interval extends past the end of the stream"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         6: .line 335
      StackMap locals: int
      StackMap stack:
            aload 1 /* interval */
            getfield org.antlr.v4.runtime.misc.Interval.a:I
            iload 2 /* bufferStartIndex */
            if_icmplt 7
            aload 1 /* interval */
            getfield org.antlr.v4.runtime.misc.Interval.b:I
            iload 2 /* bufferStartIndex */
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.n:I
            iadd
            if_icmplt 10
         7: .line 336
      StackMap locals:
      StackMap stack:
            new java.lang.UnsupportedOperationException
            dup
            new java.lang.StringBuilder
            dup
            ldc "interval "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* interval */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc " outside buffer: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         8: .line 337
            iload 2 /* bufferStartIndex */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc ".."
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            iload 2 /* bufferStartIndex */
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.n:I
            iadd
            iconst_1
            isub
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         9: .line 336
            invokespecial java.lang.UnsupportedOperationException.<init>:(Ljava/lang/String;)V
            athrow
        10: .line 340
      StackMap locals:
      StackMap stack:
            aload 1 /* interval */
            getfield org.antlr.v4.runtime.misc.Interval.a:I
            iload 2 /* bufferStartIndex */
            isub
            istore 3 /* i */
        start local 3 // int i
        11: .line 341
            new java.lang.String
            dup
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.data:[I
            iload 3 /* i */
            aload 1 /* interval */
            invokevirtual org.antlr.v4.runtime.misc.Interval.length:()I
            invokespecial java.lang.String.<init>:([III)V
            areturn
        end local 3 // int i
        end local 2 // int bufferStartIndex
        end local 1 // org.antlr.v4.runtime.misc.Interval interval
        end local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0   12     0              this  Lorg/antlr/v4/runtime/UnbufferedCharStream;
            0   12     1          interval  Lorg/antlr/v4/runtime/misc/Interval;
            3   12     2  bufferStartIndex  I
           11   12     3                 i  I
    MethodParameters:
          Name  Flags
      interval  

  protected final int getBufferStartIndex();
    descriptor: ()I
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
         0: .line 345
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.currentCharIndex:I
            aload 0 /* this */
            getfield org.antlr.v4.runtime.UnbufferedCharStream.p:I
            isub
            ireturn
        end local 0 // org.antlr.v4.runtime.UnbufferedCharStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/antlr/v4/runtime/UnbufferedCharStream;
}
SourceFile: "UnbufferedCharStream.java"