type.isULong -> KtConstantValue.KtUnsignedLongConstantValue((value as Number).toLong().toULong(), expression)
            type.isString -> KtConstantValue.KtStringConstantValue(value.toString(), expression)
            type.isFloat -> KtConstantValue.KtFloatConstantValue((value as Number).toFloat(), expression)
            type.isDouble -> KtConstantValue.KtDoubleConstantValue((value as Number).toDouble(), expression)
            else -> null

    private fun getExpressionTypeByIfOrBooleanCondition(expression: PsiElement): KtType? = when {
        expression.isWhileLoopCondition() || expression.isIfCondition() -> with(analysisSession) { builtinTypes.BOOLEAN }
        else -> null
    }

    private fun getExpectedTypeByVariableAssignment(expression: PsiElement): KtType? {
        // Given: `x = expression`
        // Expected type of `expression` is type of `x`

        // call entry and if so we resolve the constructor callee expression.
        val userType = expression.parent as? KtUserType ?: return expression
        val typeReference = userType.parent as? KtTypeReference ?: return expression
        val constructorCalleeExpression = typeReference.parent as? KtConstructorCalleeExpression ?: return expression

        patchIfNeeded(expression.symbol) { expression.symbol = it }
        patchIfNeeded(expression.getter) { expression.getter = it }
        patchIfNeeded(expression.setter) { expression.setter = it }
        super.visitPropertyReference(expression)
    }

    override fun visitFunctionReference(expression: IrFunctionReference) {
        patchIfNeeded(expression.symbol) { expression.symbol = it }

        public Object getValue(String expression) {
            Object value = valueSource.getValue(expression);

            if (value != null && expression.startsWith(bannedPrefix)) {
                String msg = "The expression ${" + expression + "} is deprecated.";
                if (newPrefix != null && !newPrefix.isEmpty()) {
                    msg += " Please use ${" + newPrefix + expression.substring(bannedPrefix.length()) + "} instead.";

  // 	  "import", "let", "loop", "package", "namespace", "return".
  // Examples:
  //   - Expression accessing a property named "namespace": {"Expression": "object.__namespace__ > 0"}
  //   - Expression accessing a property named "x-prop": {"Expression": "object.x__dash__prop > 0"}
  //   - Expression accessing a property named "redact__d": {"Expression": "object.redact__underscores__d > 0"}
  //

                    filters.add(new HighestVersionFilter(num));
                } else if ("l".equals(expression)) {
                    filters.add(new LowestVersionFilter());
                } else if (expression.startsWith("l(") && expression.endsWith(")")) {
                    int num = Integer.parseInt(expression.substring(2, expression.length() - 1));

  private interface Impossible {}

  /**
   * Ensures the truth of an expression involving one or more parameters to the calling method.
   *
   * @param expression a boolean expression
   * @throws IllegalArgumentException if {@code expression} is false
   */
  public static void checkArgument(boolean expression) {
    if (!expression) {
      throw new IllegalArgumentException();
    }
  }

  /**

		HTTPStatusCode: http.StatusBadRequest,
	},
	ErrParseExpectedKeyword: {
		Code:           "ParseExpectedKeyword",
		Description:    "Did not find the expected keyword in the SQL expression.",
		HTTPStatusCode: http.StatusBadRequest,
	},
	ErrParseExpectedTokenType: {
		Code:           "ParseExpectedTokenType",
		Description:    "Did not find the expected token in the SQL expression.",

				Exprs: []clause.Expression{clause.Or(clause.Neq{Column: "name", Value: "jinzhu"}), clause.Eq{Column: clause.PrimaryColumn, Value: "1"}, clause.Gt{Column: "age", Value: 18}},
			}},
			"SELECT * FROM `users` WHERE `users`.`id` = ? OR `name` <> ? AND `age` > ?",
			[]interface{}{"1", "jinzhu", 18},
		},
		{
			[]clause.Interface{clause.Select{}, clause.From{}, clause.Where{