Package org.eclipse.jdt.internal.compiler.impl

Examples of org.eclipse.jdt.internal.compiler.impl.Constant

283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
              if (value instanceof ArrayInitializer) {
                ArrayInitializer initializer = (ArrayInitializer) value;
                Expression[] inits = initializer.expressions;
                if (inits != null) {
                  for (int iToken = 0, tokenCount = inits.length; iToken < tokenCount; iToken++) {
                    Constant cst = inits[iToken].constant;
                    if (cst != Constant.NotAConstant && cst.typeID() == TypeIds.T_JavaLangString) {
                      IrritantSet tokenIrritants = CompilerOptions.warningTokenToIrritants(cst.stringValue());
                      if (tokenIrritants != null
                          && !tokenIrritants.areAllSet() // no complaint against @SuppressWarnings("all")
                          && options.isAnyEnabled(tokenIrritants) // if irritant is effectively enabled
                          && (foundIrritants[iSuppress] == null || !foundIrritants[iSuppress].isAnySet(tokenIrritants))) { // if irritant had no matching problem
                        if (unusedWarningTokenIsWarning) {
                          int start = value.sourceStart, end = value.sourceEnd;
                          nextSuppress: for (int jSuppress = iSuppress - 1; jSuppress >= 0; jSuppress--) {
                            long position = this.suppressWarningScopePositions[jSuppress];
                            int startSuppress = (int) (position >>> 32);
                            int endSuppress = (int) position;
                            if (start < startSuppress) continue nextSuppress;
                            if (end > endSuppress) continue nextSuppress;
                            if (this.suppressWarningIrritants[jSuppress].areAllSet()) break pairLoop; // suppress all?
                          }
                        }
                        this.scope.problemReporter().unusedWarningToken(inits[iToken]);
                      }
                    }
                  }
                }
              } else {
                Constant cst = value.constant;
                if (cst != Constant.NotAConstant && cst.typeID() == T_JavaLangString) {
                  IrritantSet tokenIrritants = CompilerOptions.warningTokenToIrritants(cst.stringValue());
                  if (tokenIrritants != null
                      && !tokenIrritants.areAllSet() // no complaint against @SuppressWarnings("all")
                      && options.isAnyEnabled(tokenIrritants) // if irritant is effectively enabled
                      && (foundIrritants[iSuppress] == null || !foundIrritants[iSuppress].isAnySet(tokenIrritants))) { // if irritant had no matching problem
                    if (unusedWarningTokenIsWarning) {
View Full Code Here
185
186
187
188
189
190
191
192
193
194
195
  uniqueKey[index++] = ')';
  System.arraycopy(returnTypeKey, 0, uniqueKey, index, returnTypeLength);
  return uniqueKey;
}
public Constant constant() {
  Constant fieldConstant = this.constant;
  if (fieldConstant == null) {
    if (isFinal()) {
      //The field has not been yet type checked.
      //It also means that the field is not coming from a class that
      //has already been compiled. It can only be from a class within
View Full Code Here
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
  /* (non-Javadoc)
   * @see IVariableBinding#getConstantValue()
   * @since 3.0
   */
  public Object getConstantValue() {
    Constant c = this.binding.constant();
    if (c == null || c == Constant.NotAConstant) return null;
    switch (c.typeID()) {
      case TypeIds.T_boolean:
        return Boolean.valueOf(c.booleanValue());
      case TypeIds.T_byte:
        return new Byte(c.byteValue());
      case TypeIds.T_char:
        return new Character(c.charValue());
      case TypeIds.T_double:
        return new Double(c.doubleValue());
      case TypeIds.T_float:
        return new Float(c.floatValue());
      case TypeIds.T_int:
        return new Integer(c.intValue());
      case TypeIds.T_long:
        return new Long(c.longValue());
      case TypeIds.T_short:
        return new Short(c.shortValue());
      case TypeIds.T_JavaLangString:
        return c.stringValue();
    }
    return null;
  }
View Full Code Here
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
        } else {
          this.stringConstants = new String[length];
        }
        int counter = 0;
        for (int i = 0; i < length; i++) {
          Constant constant;
          final Statement statement = this.statements[i];
          if ((constant = statement.resolveCase(this.scope, expressionType, this)) != Constant.NotAConstant) {
            if (!isStringSwitch) {
              int key = constant.intValue();
              //----check for duplicate case statement------------
              for (int j = 0; j < counter; j++) {
                if (this.constants[j] == key) {
                  reportDuplicateCase((CaseStatement) statement, this.cases[j], length);
                }
              }
              this.constants[counter++] = key;
            } else {
              String key = constant.stringValue();
              //----check for duplicate case statement------------
              for (int j = 0; j < counter; j++) {
                if (this.stringConstants[j].equals(key)) {
                  reportDuplicateCase((CaseStatement) statement, this.cases[j], length);
                }
View Full Code Here
311
312
313
314
315
316
317
318
319
320
321
    }
  } 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();
        }
View Full Code Here
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
      lastGenericCast = null;
      LocalVariableBinding localBinding = (LocalVariableBinding) this.binding;
      lastReceiverType = localBinding.type;
      if (!needValue) break; // no value needed
      // regular local variable read
      Constant localConstant = localBinding.constant();
      if (localConstant != Constant.NotAConstant) {
        codeStream.generateConstant(localConstant, 0);
        // no implicit conversion
      } else {
        // outer local?
        if ((this.bits & ASTNode.DepthMASK) != 0) {
          // outer local can be reached either through a synthetic arg or a synthetic field
          VariableBinding[] path = currentScope.getEmulationPath(localBinding);
          codeStream.generateOuterAccess(path, this, localBinding, currentScope);
        } else {
          codeStream.load(localBinding);
        }
      }
      break;
    default : // should not occur
      return null;
  }

  // all intermediate field accesses are read accesses
  // only the last field binding is a write access
  int positionsLength = this.sourcePositions.length;
  FieldBinding initialFieldBinding = lastFieldBinding; // can be null if initial was a local binding
  if (this.otherBindings != null) {
    for (int i = 0; i < otherBindingsCount; i++) {
      int pc = codeStream.position;
      FieldBinding nextField = this.otherBindings[i].original();
      TypeBinding nextGenericCast = this.otherGenericCasts == null ? null : this.otherGenericCasts[i];
      if (lastFieldBinding != null) {
        needValue = !nextField.isStatic();
        Constant fieldConstant = lastFieldBinding.constant();
        if (fieldConstant != Constant.NotAConstant) {
          if (i > 0 && !lastFieldBinding.isStatic()) {
            codeStream.invokeObjectGetClass(); // perform null check
            codeStream.pop();
          }
View Full Code Here
3668
3669
3670
3671
3672
3673
3674
3675
3676
3677
3678
3679
    final int numberOfParens = (doubleLiteral.bits & ASTNode.ParenthesizedMASK) >> ASTNode.ParenthesizedSHIFT;
    if (numberOfParens > 0) {
      manageOpeningParenthesizedExpression(doubleLiteral, numberOfParens);
    }
    Constant constant = doubleLiteral.constant;
    if (constant != null && constant.doubleValue() < 0) {
      this.scribe.printNextToken(TerminalTokens.TokenNameMINUS);
    }
    this.scribe.printNextToken(TerminalTokens.TokenNameDoubleLiteral);

    if (numberOfParens > 0) {
View Full Code Here
3893
3894
3895
3896
3897
3898
3899
3900
3901
3902
3903
    final int numberOfParens = (floatLiteral.bits & ASTNode.ParenthesizedMASK) >> ASTNode.ParenthesizedSHIFT;
    if (numberOfParens > 0) {
      manageOpeningParenthesizedExpression(floatLiteral, numberOfParens);
    }
    Constant constant = floatLiteral.constant;
    if (constant != null && floatLiteral.constant.floatValue() < 0) {
      this.scribe.printNextToken(TerminalTokens.TokenNameMINUS);
    }
    this.scribe.printNextToken(TerminalTokens.TokenNameFloatingPointLiteral);
View Full Code Here
4207
4208
4209
4210
4211
4212
4213
4214
4215
4216
4217
4218
    final int numberOfParens = (intLiteral.bits & ASTNode.ParenthesizedMASK) >> ASTNode.ParenthesizedSHIFT;
    if (numberOfParens > 0) {
      manageOpeningParenthesizedExpression(intLiteral, numberOfParens);
    }
    Constant constant = intLiteral.constant;
    if (constant != null && constant.intValue() < 0) {
      this.scribe.printNextToken(TerminalTokens.TokenNameMINUS);
    }
    this.scribe.printNextToken(TerminalTokens.TokenNameIntegerLiteral);

    if (numberOfParens > 0) {
View Full Code Here
4258
4259
4260
4261
4262
4263
4264
4265
4266
4267
4268
4269
    final int numberOfParens = (longLiteral.bits & ASTNode.ParenthesizedMASK) >> ASTNode.ParenthesizedSHIFT;
    if (numberOfParens > 0) {
      manageOpeningParenthesizedExpression(longLiteral, numberOfParens);
    }
    Constant constant = longLiteral.constant;
    if (constant != null && constant.longValue() < 0) {
      this.scribe.printNextToken(TerminalTokens.TokenNameMINUS);
    }
    this.scribe.printNextToken(TerminalTokens.TokenNameLongLiteral);

    if (numberOfParens > 0) {
View Full Code Here
TOP

Related Classes of org.eclipse.jdt.internal.compiler.impl.Constant

  • com.android.tools.lint.EcjParser$EcjResolvedField
  • com.google.gwt.dev.javac.TypeOracleMediator
  • com.google.gwt.dev.jjs.impl.GenerateJavaAST
  • com.google.gwt.dev.jjs.impl.GwtAstBuilder
  • org.eclipse.jdt.core.dom.DefaultBindingResolver
  • org.eclipse.jdt.core.dom.MemberValuePairBinding
  • org.eclipse.jdt.core.dom.VariableBinding
  • org.eclipse.jdt.internal.compiler.apt.model.VariableElementImpl
  • org.eclipse.jdt.internal.compiler.ast.Annotation
  • org.eclipse.jdt.internal.compiler.ast.AssertStatement
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.