Examples of JValueLiteral

Examples of com.google.gwt.dev.jjs.ast.JValueLiteral

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      return exp;
    }
    if ((type instanceof JPrimitiveType) && (exp instanceof JValueLiteral)) {
      // Statically evaluate casting literals.
      JPrimitiveType typePrim = (JPrimitiveType) type;
      JValueLiteral expLit = (JValueLiteral) exp;
      JValueLiteral casted = typePrim.coerceLiteral(expLit);
      if (casted != null) {
        return casted;
      }
    }
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Examples of com.google.gwt.dev.jjs.ast.JValueLiteral

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      return true;
    }

    private boolean isLiteralNegativeOne(JExpression exp) {
      if (exp instanceof JValueLiteral) {
        JValueLiteral lit = (JValueLiteral) exp;
        if (isTypeIntegral(lit)) {
          if (toLong(lit) == -1) {
            return true;
          }
        }
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Examples of com.google.gwt.dev.jjs.ast.JValueLiteral

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      return false;
    }

    private boolean isLiteralOne(JExpression exp) {
      if (exp instanceof JValueLiteral) {
        JValueLiteral lit = (JValueLiteral) exp;
        if (isTypeIntegral(lit)) {
          if (toLong(lit) == 1) {
            return true;
          }
        }
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Examples of com.google.gwt.dev.jjs.ast.JValueLiteral

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      return false;
    }

    private boolean isLiteralZero(JExpression exp) {
      if (exp instanceof JValueLiteral) {
        JValueLiteral lit = (JValueLiteral) exp;
        if (toDouble(lit) == 0.0) {
          // Using toDouble only is safe even for integer types. All types but
          // long will keep full precision. Longs will lose precision, but
          // it will not affect whether the resulting double is zero or not.
          return true;
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Examples of com.google.gwt.dev.jjs.ast.JValueLiteral

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    }

    if ((type instanceof JPrimitiveType) && (exp instanceof JValueLiteral)) {
      // Statically evaluate casting literals.
      JPrimitiveType primitiveType = (JPrimitiveType) type;
      JValueLiteral expLit = (JValueLiteral) exp;
      JValueLiteral casted = primitiveType.coerce(expLit);
      if (casted != null) {
        return casted;
      }
    }
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Examples of com.google.gwt.dev.jjs.ast.JValueLiteral

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    private boolean tryReduceSwitchWithConstantInput(JSwitchStatement s, Context ctx) {
      if (!(s.getExpr() instanceof JValueLiteral)) {
        // the input is not a constant
        return false;
      }
      JValueLiteral targetValue = (JValueLiteral) s.getExpr();

      // Find the matching case
      JCaseStatement matchingCase = null;
      for (JStatement subStatement : s.getBody().getStatements()) {
        if (subStatement instanceof JCaseStatement) {
          JCaseStatement caseStatement = (JCaseStatement) subStatement;
          if (caseStatement.getExpr() == null) {
            // speculatively put the default case into the matching case
            matchingCase = caseStatement;
          } else if (caseStatement.getExpr() instanceof JValueLiteral) {
            JValueLiteral caseValue = (JValueLiteral) caseStatement.getExpr();
            if (caseValue.getValueObj().equals(targetValue.getValueObj())) {
              matchingCase = caseStatement;
              break;
            }
          }
        }
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Examples of com.google.gwt.dev.jjs.ast.JValueLiteral

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    private boolean isLiteralNegativeOne(JExpression exp) {
      if (!(exp instanceof JValueLiteral)) {
        return false;
      }
      JValueLiteral lit = (JValueLiteral) exp;
      if (isTypeIntegral(lit) && toLong(lit) == -1) {
        return true;
      }
      if (isTypeFloatingPoint(lit) && toDouble(lit) == -1.0) {
        return true;
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Examples of com.google.gwt.dev.jjs.ast.JValueLiteral

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    private boolean isLiteralOne(JExpression exp) {
      if (!(exp instanceof JValueLiteral)) {
        return false;
      }
      JValueLiteral lit = (JValueLiteral) exp;
      if (isTypeIntegral(lit) && toLong(lit) == 1) {
        return true;
      }
      return isTypeFloatingPoint(lit) && toDouble(lit) == 1.0;
    }
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Examples of com.google.gwt.dev.jjs.ast.JValueLiteral

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      return isTypeFloatingPoint(lit) && toDouble(lit) == 1.0;
    }

    private boolean isLiteralZero(JExpression exp) {
      if (exp instanceof JValueLiteral) {
        JValueLiteral lit = (JValueLiteral) exp;
        if (toDouble(lit) == 0.0) {
          // Using toDouble only is safe even for integer types. All types but
          // long will keep full precision. Longs will lose precision, but
          // it will not affect whether the resulting double is zero or not.
          return true;
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Examples of com.google.gwt.dev.jjs.ast.JValueLiteral

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      return true;
    }

    private boolean isLiteralNegativeOne(JExpression exp) {
      if (exp instanceof JValueLiteral) {
        JValueLiteral lit = (JValueLiteral) exp;
        if (isTypeIntegral(lit)) {
          if (toLong(lit) == -1) {
            return true;
          }
        }
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