Examples of org.eclipse.jdt.internal.compiler.lookup.FieldBinding.constant()

Package org.eclipse.jdt.internal.compiler.lookup

Class org.eclipse.jdt.internal.compiler.lookup.FieldBinding

Examples of org.eclipse.jdt.internal.compiler.lookup.FieldBinding.constant()

org.eclipse.jdt.internal.compiler.lookup.FieldBinding.constant()

          if (fieldBinding.isStatic()) {
            // only last field is actually a write access if any
            // check if accessing enum static field in initializer
            if (declaringClass.isEnum()) {
              if ((sourceType == declaringClass || sourceType.superclass == declaringClass) // enum constant body
                  && fieldBinding.constant() == Constant.NotAConstant
                  && !methodScope.isStatic
                  && methodScope.isInsideInitializerOrConstructor()) {
                scope.problemReporter().enumStaticFieldUsedDuringInitialization(fieldBinding, this);
              }
            }

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  return flowInfo;
}


public TypeBinding checkFieldAccess(BlockScope scope) {
  FieldBinding fieldBinding = (FieldBinding) this.binding;
  this.constant = fieldBinding.constant();


  this.bits &= ~ASTNode.RestrictiveFlagMASK; // clear bits
  this.bits |= Binding.FIELD;
  MethodScope methodScope = scope.methodScope();
  if (fieldBinding.isStatic()) {

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    return;
  } else {
    switch (this.bits & ASTNode.RestrictiveFlagMASK) {
      case Binding.FIELD : // reading a field
        FieldBinding codegenField = ((FieldBinding) this.binding).original();
        Constant fieldConstant = codegenField.constant();
        if (fieldConstant != Constant.NotAConstant) {
          // directly use inlined value for constant fields
          if (valueRequired) {
            codeStream.generateConstant(fieldConstant, this.implicitConversion);
          }

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    return;
  }
  FieldBinding codegenBinding = this.binding.original();
  boolean isStatic = codegenBinding.isStatic();
  boolean isThisReceiver = this.receiver instanceof ThisReference;
  Constant fieldConstant = codegenBinding.constant();
  if (fieldConstant != Constant.NotAConstant) {
    if (!isThisReceiver) {
      this.receiver.generateCode(currentScope, codeStream, !isStatic);
      if (!isStatic){
        codeStream.invokeObjectGetClass();

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    }
  } else {
    FieldBinding lastFieldBinding = generateReadSequence(currentScope, codeStream);
    if (lastFieldBinding != null) {
      boolean isStatic = lastFieldBinding.isStatic();
      Constant fieldConstant = lastFieldBinding.constant();
      if (fieldConstant != Constant.NotAConstant) {
        if (!isStatic){
          codeStream.invokeObjectGetClass();
          codeStream.pop();
        }

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    case Binding.FIELD :
      lastFieldBinding = ((FieldBinding) this.binding).original();
      lastGenericCast = this.genericCast;
      lastReceiverType = this.actualReceiverType;
      // if first field is actually constant, we can inline it
      if (lastFieldBinding.constant() != Constant.NotAConstant) {
        break;
      }
      if ((needValue && !lastFieldBinding.isStatic()) || lastGenericCast != null) {
        int pc = codeStream.position;
        if ((this.bits & ASTNode.DepthMASK) != 0) {

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          if (fieldBinding.isStatic()) {
            // only last field is actually a write access if any
            // check if accessing enum static field in initializer
            if (declaringClass.isEnum()) {
              if ((TypeBinding.equalsEquals(sourceType, declaringClass) || TypeBinding.equalsEquals(sourceType.superclass, declaringClass)) // enum constant body
                  && fieldBinding.constant() == Constant.NotAConstant
                  && !methodScope.isStatic
                  && methodScope.isInsideInitializerOrConstructor()) {
                scope.problemReporter().enumStaticFieldUsedDuringInitialization(fieldBinding, this);
              }
            }

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      resolveJsniRef(jsniRef, target);
      if (target.isDeprecated() &&
          !isEnclosingClass(method.binding.declaringClass, target.declaringClass)) {
        emitWarning("deprecation", WARN_DEPRECATED_FIELD, errorInfo, jsniRef);
      }
      if (isLvalue && target.constant() != Constant.NotAConstant) {
        emitError(ERR_ILLEGAL_ASSIGNMENT_TO_COMPILE_TIME_CONSTANT, errorInfo, jsniRef);
      }
      if (target.isStatic() && hasQualifier) {
        emitError(ERR_UNNECESSARY_QUALIFIER_STATIC_FIELD, errorInfo, jsniRef);
      } else if (!target.isStatic() && !hasQualifier) {

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    return;
  }
  lastFieldBinding = generateReadSequence(currentScope, codeStream);
  if (lastFieldBinding != null) {
    boolean isStatic = lastFieldBinding.isStatic();
    Constant fieldConstant = lastFieldBinding.constant();
    if (fieldConstant != Constant.NotAConstant) {
      if (!isStatic){
        codeStream.invokeObjectGetClass();
        codeStream.pop();
      }

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    case Binding.FIELD :
      lastFieldBinding = ((FieldBinding) this.binding).original();
      lastGenericCast = this.genericCast;
      lastReceiverType = this.actualReceiverType;
      // if first field is actually constant, we can inline it
      if (lastFieldBinding.constant() != Constant.NotAConstant) {
        break;
      }
      if (needValue) {
        if (lastFieldBinding.canBeSeenBy(this.actualReceiverType, this, currentScope)) {
          if (!lastFieldBinding.isStatic()) {

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