org.antlr/antlr4-runtime/4.7.2 : org/antlr/v4/runtime/atn/SemanticContext.class

SemanticContext
http://www.antlr.org/antlr4-runtime: The ANTLR 4 Runtime (ANTLR)
The BSD License
Terence Parr
Sam Harwell
Eric Vergnaud
Peter Boyer
Jim Idle
Mike Lischke
Tom Everett
public abstract class org.antlr.v4.runtime.atn.SemanticContext
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.antlr.v4.runtime.atn.SemanticContext
  super_class: java.lang.Object
{
  public static final org.antlr.v4.runtime.atn.SemanticContext NONE;
    descriptor: Lorg/antlr/v4/runtime/atn/SemanticContext;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 35
            new org.antlr.v4.runtime.atn.SemanticContext$Predicate
            dup
            invokespecial org.antlr.v4.runtime.atn.SemanticContext$Predicate.<init>:()V
            putstatic org.antlr.v4.runtime.atn.SemanticContext.NONE:Lorg/antlr/v4/runtime/atn/SemanticContext;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.antlr.v4.runtime.atn.SemanticContext this
         0: .line 30
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.antlr.v4.runtime.atn.SemanticContext this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/antlr/v4/runtime/atn/SemanticContext;

  public abstract boolean eval(org.antlr.v4.runtime.Recognizer<?, ?>, org.antlr.v4.runtime.RuleContext);
    descriptor: (Lorg/antlr/v4/runtime/Recognizer;Lorg/antlr/v4/runtime/RuleContext;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (Lorg/antlr/v4/runtime/Recognizer<**>;Lorg/antlr/v4/runtime/RuleContext;)Z
    MethodParameters:
                 Name  Flags
      parser           
      parserCallStack  

  public org.antlr.v4.runtime.atn.SemanticContext evalPrecedence(org.antlr.v4.runtime.Recognizer<?, ?>, org.antlr.v4.runtime.RuleContext);
    descriptor: (Lorg/antlr/v4/runtime/Recognizer;Lorg/antlr/v4/runtime/RuleContext;)Lorg/antlr/v4/runtime/atn/SemanticContext;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=3, args_size=3
        start local 0 // org.antlr.v4.runtime.atn.SemanticContext this
        start local 1 // org.antlr.v4.runtime.Recognizer parser
        start local 2 // org.antlr.v4.runtime.RuleContext parserCallStack
         0: .line 71
            aload 0 /* this */
            areturn
        end local 2 // org.antlr.v4.runtime.RuleContext parserCallStack
        end local 1 // org.antlr.v4.runtime.Recognizer parser
        end local 0 // org.antlr.v4.runtime.atn.SemanticContext this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    1     0             this  Lorg/antlr/v4/runtime/atn/SemanticContext;
            0    1     1           parser  Lorg/antlr/v4/runtime/Recognizer<**>;
            0    1     2  parserCallStack  Lorg/antlr/v4/runtime/RuleContext;
    Signature: (Lorg/antlr/v4/runtime/Recognizer<**>;Lorg/antlr/v4/runtime/RuleContext;)Lorg/antlr/v4/runtime/atn/SemanticContext;
    MethodParameters:
                 Name  Flags
      parser           
      parserCallStack  

  public static org.antlr.v4.runtime.atn.SemanticContext and(org.antlr.v4.runtime.atn.SemanticContext, org.antlr.v4.runtime.atn.SemanticContext);
    descriptor: (Lorg/antlr/v4/runtime/atn/SemanticContext;Lorg/antlr/v4/runtime/atn/SemanticContext;)Lorg/antlr/v4/runtime/atn/SemanticContext;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // org.antlr.v4.runtime.atn.SemanticContext a
        start local 1 // org.antlr.v4.runtime.atn.SemanticContext b
         0: .line 396
            aload 0 /* a */
            ifnull 1
            aload 0 /* a */
            getstatic org.antlr.v4.runtime.atn.SemanticContext.NONE:Lorg/antlr/v4/runtime/atn/SemanticContext;
            if_acmpne 2
      StackMap locals:
      StackMap stack:
         1: aload 1 /* b */
            areturn
         2: .line 397
      StackMap locals:
      StackMap stack:
            aload 1 /* b */
            ifnull 3
            aload 1 /* b */
            getstatic org.antlr.v4.runtime.atn.SemanticContext.NONE:Lorg/antlr/v4/runtime/atn/SemanticContext;
            if_acmpne 4
      StackMap locals:
      StackMap stack:
         3: aload 0 /* a */
            areturn
         4: .line 398
      StackMap locals:
      StackMap stack:
            new org.antlr.v4.runtime.atn.SemanticContext$AND
            dup
            aload 0 /* a */
            aload 1 /* b */
            invokespecial org.antlr.v4.runtime.atn.SemanticContext$AND.<init>:(Lorg/antlr/v4/runtime/atn/SemanticContext;Lorg/antlr/v4/runtime/atn/SemanticContext;)V
            astore 2 /* result */
        start local 2 // org.antlr.v4.runtime.atn.SemanticContext$AND result
         5: .line 399
            aload 2 /* result */
            getfield org.antlr.v4.runtime.atn.SemanticContext$AND.opnds:[Lorg/antlr/v4/runtime/atn/SemanticContext;
            arraylength
            iconst_1
            if_icmpne 7
         6: .line 400
            aload 2 /* result */
            getfield org.antlr.v4.runtime.atn.SemanticContext$AND.opnds:[Lorg/antlr/v4/runtime/atn/SemanticContext;
            iconst_0
            aaload
            areturn
         7: .line 403
      StackMap locals: org.antlr.v4.runtime.atn.SemanticContext$AND
      StackMap stack:
            aload 2 /* result */
            areturn
        end local 2 // org.antlr.v4.runtime.atn.SemanticContext$AND result
        end local 1 // org.antlr.v4.runtime.atn.SemanticContext b
        end local 0 // org.antlr.v4.runtime.atn.SemanticContext a
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    8     0       a  Lorg/antlr/v4/runtime/atn/SemanticContext;
            0    8     1       b  Lorg/antlr/v4/runtime/atn/SemanticContext;
            5    8     2  result  Lorg/antlr/v4/runtime/atn/SemanticContext$AND;
    MethodParameters:
      Name  Flags
      a     
      b     

  public static org.antlr.v4.runtime.atn.SemanticContext or(org.antlr.v4.runtime.atn.SemanticContext, org.antlr.v4.runtime.atn.SemanticContext);
    descriptor: (Lorg/antlr/v4/runtime/atn/SemanticContext;Lorg/antlr/v4/runtime/atn/SemanticContext;)Lorg/antlr/v4/runtime/atn/SemanticContext;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // org.antlr.v4.runtime.atn.SemanticContext a
        start local 1 // org.antlr.v4.runtime.atn.SemanticContext b
         0: .line 411
            aload 0 /* a */
            ifnonnull 1
            aload 1 /* b */
            areturn
         1: .line 412
      StackMap locals:
      StackMap stack:
            aload 1 /* b */
            ifnonnull 2
            aload 0 /* a */
            areturn
         2: .line 413
      StackMap locals:
      StackMap stack:
            aload 0 /* a */
            getstatic org.antlr.v4.runtime.atn.SemanticContext.NONE:Lorg/antlr/v4/runtime/atn/SemanticContext;
            if_acmpeq 3
            aload 1 /* b */
            getstatic org.antlr.v4.runtime.atn.SemanticContext.NONE:Lorg/antlr/v4/runtime/atn/SemanticContext;
            if_acmpne 4
      StackMap locals:
      StackMap stack:
         3: getstatic org.antlr.v4.runtime.atn.SemanticContext.NONE:Lorg/antlr/v4/runtime/atn/SemanticContext;
            areturn
         4: .line 414
      StackMap locals:
      StackMap stack:
            new org.antlr.v4.runtime.atn.SemanticContext$OR
            dup
            aload 0 /* a */
            aload 1 /* b */
            invokespecial org.antlr.v4.runtime.atn.SemanticContext$OR.<init>:(Lorg/antlr/v4/runtime/atn/SemanticContext;Lorg/antlr/v4/runtime/atn/SemanticContext;)V
            astore 2 /* result */
        start local 2 // org.antlr.v4.runtime.atn.SemanticContext$OR result
         5: .line 415
            aload 2 /* result */
            getfield org.antlr.v4.runtime.atn.SemanticContext$OR.opnds:[Lorg/antlr/v4/runtime/atn/SemanticContext;
            arraylength
            iconst_1
            if_icmpne 7
         6: .line 416
            aload 2 /* result */
            getfield org.antlr.v4.runtime.atn.SemanticContext$OR.opnds:[Lorg/antlr/v4/runtime/atn/SemanticContext;
            iconst_0
            aaload
            areturn
         7: .line 419
      StackMap locals: org.antlr.v4.runtime.atn.SemanticContext$OR
      StackMap stack:
            aload 2 /* result */
            areturn
        end local 2 // org.antlr.v4.runtime.atn.SemanticContext$OR result
        end local 1 // org.antlr.v4.runtime.atn.SemanticContext b
        end local 0 // org.antlr.v4.runtime.atn.SemanticContext a
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    8     0       a  Lorg/antlr/v4/runtime/atn/SemanticContext;
            0    8     1       b  Lorg/antlr/v4/runtime/atn/SemanticContext;
            5    8     2  result  Lorg/antlr/v4/runtime/atn/SemanticContext$OR;
    MethodParameters:
      Name  Flags
      a     
      b     

  private static java.util.List<org.antlr.v4.runtime.atn.SemanticContext$PrecedencePredicate> filterPrecedencePredicates(java.util.Collection<? extends org.antlr.v4.runtime.atn.SemanticContext>);
    descriptor: (Ljava/util/Collection;)Ljava/util/List;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=4, args_size=1
        start local 0 // java.util.Collection collection
         0: .line 423
            aconst_null
            astore 1 /* result */
        start local 1 // java.util.ArrayList result
         1: .line 424
            aload 0 /* collection */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 2 /* iterator */
        start local 2 // java.util.Iterator iterator
         2: goto 9
         3: .line 425
      StackMap locals: java.util.ArrayList java.util.Iterator
      StackMap stack:
            aload 2 /* iterator */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.antlr.v4.runtime.atn.SemanticContext
            astore 3 /* context */
        start local 3 // org.antlr.v4.runtime.atn.SemanticContext context
         4: .line 426
            aload 3 /* context */
            instanceof org.antlr.v4.runtime.atn.SemanticContext$PrecedencePredicate
            ifeq 9
         5: .line 427
            aload 1 /* result */
            ifnonnull 7
         6: .line 428
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 1 /* result */
         7: .line 431
      StackMap locals: org.antlr.v4.runtime.atn.SemanticContext
      StackMap stack:
            aload 1 /* result */
            aload 3 /* context */
            checkcast org.antlr.v4.runtime.atn.SemanticContext$PrecedencePredicate
            invokevirtual java.util.ArrayList.add:(Ljava/lang/Object;)Z
            pop
         8: .line 432
            aload 2 /* iterator */
            invokeinterface java.util.Iterator.remove:()V
        end local 3 // org.antlr.v4.runtime.atn.SemanticContext context
         9: .line 424
      StackMap locals:
      StackMap stack:
            aload 2 /* iterator */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
        end local 2 // java.util.Iterator iterator
        10: .line 436
            aload 1 /* result */
            ifnonnull 12
        11: .line 437
            invokestatic java.util.Collections.emptyList:()Ljava/util/List;
            areturn
        12: .line 440
      StackMap locals:
      StackMap stack:
            aload 1 /* result */
            areturn
        end local 1 // java.util.ArrayList result
        end local 0 // java.util.Collection collection
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   13     0  collection  Ljava/util/Collection<+Lorg/antlr/v4/runtime/atn/SemanticContext;>;
            1   13     1      result  Ljava/util/ArrayList<Lorg/antlr/v4/runtime/atn/SemanticContext$PrecedencePredicate;>;
            2   10     2    iterator  Ljava/util/Iterator<+Lorg/antlr/v4/runtime/atn/SemanticContext;>;
            4    9     3     context  Lorg/antlr/v4/runtime/atn/SemanticContext;
    Signature: (Ljava/util/Collection<+Lorg/antlr/v4/runtime/atn/SemanticContext;>;)Ljava/util/List<Lorg/antlr/v4/runtime/atn/SemanticContext$PrecedencePredicate;>;
    MethodParameters:
            Name  Flags
      collection  
}
SourceFile: "SemanticContext.java"
NestMembers:
  org.antlr.v4.runtime.atn.SemanticContext$AND  org.antlr.v4.runtime.atn.SemanticContext$OR  org.antlr.v4.runtime.atn.SemanticContext$Operator  org.antlr.v4.runtime.atn.SemanticContext$PrecedencePredicate  org.antlr.v4.runtime.atn.SemanticContext$Predicate
InnerClasses:
  public AND = org.antlr.v4.runtime.atn.SemanticContext$AND of org.antlr.v4.runtime.atn.SemanticContext
  public OR = org.antlr.v4.runtime.atn.SemanticContext$OR of org.antlr.v4.runtime.atn.SemanticContext
  public abstract Operator = org.antlr.v4.runtime.atn.SemanticContext$Operator of org.antlr.v4.runtime.atn.SemanticContext
  public PrecedencePredicate = org.antlr.v4.runtime.atn.SemanticContext$PrecedencePredicate of org.antlr.v4.runtime.atn.SemanticContext
  public Predicate = org.antlr.v4.runtime.atn.SemanticContext$Predicate of org.antlr.v4.runtime.atn.SemanticContext
/

org.antlr/ antlr4-runtime/ 4.7.2/ org/antlr/v4/runtime/atn/SemanticContext.class
