abstractdot.java

来自「JDK1.4编译器后端」· Java 代码 · 共 603 行 · 第 1/2 页

package AST;
import java.util.HashSet;import java.util.LinkedHashSet;import java.io.FileNotFoundException;import java.io.File;import java.util.*;import beaver.*;import java.util.ArrayList;import java.util.zip.*;import java.io.*;



public class AbstractDot extends Access implements Cloneable {
    public void flushCache() {
        super.flushCache();
        isDAafter_Variable_values = null;
        isDUafter_Variable_values = null;
        type_computed = false;
        type_value = null;
        isDUbefore_Variable_values = null;
    }
     @SuppressWarnings({"unchecked", "cast"})  public AbstractDot clone() throws CloneNotSupportedException {
        AbstractDot node = (AbstractDot)super.clone();
        node.isDAafter_Variable_values = null;
        node.isDUafter_Variable_values = null;
        node.type_computed = false;
        node.type_value = null;
        node.isDUbefore_Variable_values = null;
        node.in$Circle(false);
        node.is$Final(false);
    return node;
    }
     @SuppressWarnings({"unchecked", "cast"})  public AbstractDot copy() {
      try {
          AbstractDot node = (AbstractDot)clone();
          if(children != null) node.children = (ASTNode[])children.clone();
          return node;
      } catch (CloneNotSupportedException e) {
      }
      System.err.println("Error: Could not clone node of type " + getClass().getName() + "!");
      return null;
    }
     @SuppressWarnings({"unchecked", "cast"})  public AbstractDot fullCopy() {
        AbstractDot res = (AbstractDot)copy();
        for(int i = 0; i < getNumChildNoTransform(); i++) {
          ASTNode node = getChildNoTransform(i);
          if(node != null) node = node.fullCopy();
          res.setChild(node, i);
        }
        return res;
    }
    // Declared in PrettyPrint.jadd at line 462


  public void toString(StringBuffer s) {
    getLeft().toString(s);
    if(!nextAccess().isArrayAccess())
      s.append(".");
    getRight().toString(s);
  }

    // Declared in ResolveAmbiguousNames.jrag at line 131



  // These are used by the parser to extract the last name which
  // will be replaced by a method name
  public Access extractLast() {
    return getRightNoTransform();
 }

    // Declared in ResolveAmbiguousNames.jrag at line 134

  public void replaceLast(Access access) {
    setRight(access);
  }

    // Declared in CodeGeneration.jrag at line 702

  public void emitStore(CodeGeneration gen) { lastAccess().emitStore(gen); }

    // Declared in CreateBCode.jrag at line 334

  public void createAssignSimpleLoadDest(CodeGeneration gen) {
    lastAccess().createAssignSimpleLoadDest(gen);
  }

    // Declared in CreateBCode.jrag at line 348

  public void createPushAssignmentResult(CodeGeneration gen) {
    lastAccess().createPushAssignmentResult(gen);
  }

    // Declared in CreateBCode.jrag at line 366

  public void createAssignLoadDest(CodeGeneration gen) {
    lastAccess().createAssignLoadDest(gen);
  }

    // Declared in CreateBCode.jrag at line 414


  public void createBCode(CodeGeneration gen) {
    lastAccess().createBCode(gen);
  }

    // Declared in CreateBCode.jrag at line 1063

  public void emitEvalBranch(CodeGeneration gen) { lastAccess().emitEvalBranch(gen); }

    // Declared in java.ast at line 3
    // Declared in java.ast line 13

    public AbstractDot() {
        super();


    }

    // Declared in java.ast at line 10


    // Declared in java.ast line 13
    public AbstractDot(Expr p0, Access p1) {
        setChild(p0, 0);
        setChild(p1, 1);
    }

    // Declared in java.ast at line 15


  protected int numChildren() {
    return 2;
  }

    // Declared in java.ast at line 18

  public boolean mayHaveRewrite() { return false; }

    // Declared in java.ast at line 2
    // Declared in java.ast line 13
    public void setLeft(Expr node) {
        setChild(node, 0);
    }

    // Declared in java.ast at line 5

    public Expr getLeft() {
        return (Expr)getChild(0);
    }

    // Declared in java.ast at line 9


    public Expr getLeftNoTransform() {
        return (Expr)getChildNoTransform(0);
    }

    // Declared in java.ast at line 2
    // Declared in java.ast line 13
    public void setRight(Access node) {
        setChild(node, 1);
    }

    // Declared in java.ast at line 5

    public Access getRight() {
        return (Access)getChild(1);
    }

    // Declared in java.ast at line 9


    public Access getRightNoTransform() {
        return (Access)getChildNoTransform(1);
    }

    // Declared in ConstantExpression.jrag at line 109
 @SuppressWarnings({"unchecked", "cast"})     public Constant constant() {
        Constant constant_value = constant_compute();
        return constant_value;
    }

    private Constant constant_compute() {  return lastAccess().constant();  }

    // Declared in ConstantExpression.jrag at line 479
 @SuppressWarnings({"unchecked", "cast"})     public boolean isConstant() {
        boolean isConstant_value = isConstant_compute();
        return isConstant_value;
    }

    private boolean isConstant_compute() {  return lastAccess().isConstant();  }

    // Declared in DefiniteAssignment.jrag at line 59
 @SuppressWarnings({"unchecked", "cast"})     public Variable varDecl() {
        Variable varDecl_value = varDecl_compute();
        return varDecl_value;
    }

    private Variable varDecl_compute() {  return lastAccess().varDecl();  }

    // Declared in DefiniteAssignment.jrag at line 337
 @SuppressWarnings({"unchecked", "cast"})     public boolean isDAafterTrue(Variable v) {
        boolean isDAafterTrue_Variable_value = isDAafterTrue_compute(v);
        return isDAafterTrue_Variable_value;
    }

    private boolean isDAafterTrue_compute(Variable v) {  return isDAafter(v);  }

    // Declared in DefiniteAssignment.jrag at line 338
 @SuppressWarnings({"unchecked", "cast"})     public boolean isDAafterFalse(Variable v) {
        boolean isDAafterFalse_Variable_value = isDAafterFalse_compute(v);
        return isDAafterFalse_Variable_value;
    }

    private boolean isDAafterFalse_compute(Variable v) {  return isDAafter(v);  }

    protected java.util.Map isDAafter_Variable_values;
    // Declared in DefiniteAssignment.jrag at line 357
 @SuppressWarnings({"unchecked", "cast"})     public boolean isDAafter(Variable v) {
        Object _parameters = v;
if(isDAafter_Variable_values == null) isDAafter_Variable_values = new java.util.HashMap(4);
        if(isDAafter_Variable_values.containsKey(_parameters))
            return ((Boolean)isDAafter_Variable_values.get(_parameters)).booleanValue();
        int num = boundariesCrossed;
        boolean isFinal = this.is$Final();
        boolean isDAafter_Variable_value = isDAafter_compute(v);
        if(isFinal && num == boundariesCrossed)
            isDAafter_Variable_values.put(_parameters, Boolean.valueOf(isDAafter_Variable_value));
        return isDAafter_Variable_value;
    }

    private boolean isDAafter_compute(Variable v) {  return lastAccess().isDAafter(v);  }

    // Declared in DefiniteAssignment.jrag at line 794
 @SuppressWarnings({"unchecked", "cast"})     public boolean isDUafterTrue(Variable v) {
        boolean isDUafterTrue_Variable_value = isDUafterTrue_compute(v);
        return isDUafterTrue_Variable_value;
    }

    private boolean isDUafterTrue_compute(Variable v) {  return isDUafter(v);  }

    // Declared in DefiniteAssignment.jrag at line 795
 @SuppressWarnings({"unchecked", "cast"})     public boolean isDUafterFalse(Variable v) {
        boolean isDUafterFalse_Variable_value = isDUafterFalse_compute(v);
        return isDUafterFalse_Variable_value;
    }

    private boolean isDUafterFalse_compute(Variable v) {  return isDUafter(v);  }

    protected java.util.Map isDUafter_Variable_values;
    // Declared in DefiniteAssignment.jrag at line 839
 @SuppressWarnings({"unchecked", "cast"})     public boolean isDUafter(Variable v) {
        Object _parameters = v;
if(isDUafter_Variable_values == null) isDUafter_Variable_values = new java.util.HashMap(4);
        if(isDUafter_Variable_values.containsKey(_parameters))
            return ((Boolean)isDUafter_Variable_values.get(_parameters)).booleanValue();
        int num = boundariesCrossed;
        boolean isFinal = this.is$Final();
        boolean isDUafter_Variable_value = isDUafter_compute(v);
        if(isFinal && num == boundariesCrossed)
            isDUafter_Variable_values.put(_parameters, Boolean.valueOf(isDUafter_Variable_value));
        return isDUafter_Variable_value;
    }

    private boolean isDUafter_compute(Variable v) {  return lastAccess().isDUafter(v);  }

    // Declared in QualifiedNames.jrag at line 63
 @SuppressWarnings({"unchecked", "cast"})     public String typeName() {
        String typeName_value = typeName_compute();
        return typeName_value;
    }

    private String typeName_compute() {  return lastAccess().typeName();  }

    // Declared in ResolveAmbiguousNames.jrag at line 15
 @SuppressWarnings({"unchecked", "cast"})     public boolean isTypeAccess() {
        boolean isTypeAccess_value = isTypeAccess_compute();
        return isTypeAccess_value;
    }

    private boolean isTypeAccess_compute() {  return getRight().isTypeAccess();  }

    // Declared in ResolveAmbiguousNames.jrag at line 18
 @SuppressWarnings({"unchecked", "cast"})     public boolean isMethodAccess() {
        boolean isMethodAccess_value = isMethodAccess_compute();
        return isMethodAccess_value;
    }

    private boolean isMethodAccess_compute() {  return getRight().isMethodAccess();  }

    // Declared in ResolveAmbiguousNames.jrag at line 22
 @SuppressWarnings({"unchecked", "cast"})     public boolean isFieldAccess() {
        boolean isFieldAccess_value = isFieldAccess_compute();
        return isFieldAccess_value;
    }

    private boolean isFieldAccess_compute() {  return getRight().isFieldAccess();  }

    // Declared in ResolveAmbiguousNames.jrag at line 26
 @SuppressWarnings({"unchecked", "cast"})     public boolean isSuperAccess() {
        boolean isSuperAccess_value = isSuperAccess_compute();
        return isSuperAccess_value;
    }

    private boolean isSuperAccess_compute() {  return getRight().isSuperAccess();  }

    // Declared in ResolveAmbiguousNames.jrag at line 32