Examples with OperatorInstanceof cn.taketoday.expression.spel.ast.OperatorInstanceof used on opensource projects

Example 1 with OperatorInstanceof

use of cn.taketoday.expression.spel.ast.OperatorInstanceof in project today-framework by TAKETODAY.

the class InternalSpelExpressionParser method eatRelationalExpression.

// relationalExpression : sumExpression (relationalOperator^ sumExpression)?;
@Nullable
private SpelNodeImpl eatRelationalExpression() {
    SpelNodeImpl expr = eatSumExpression();
    Token relationalOperatorToken = maybeEatRelationalOperator();
    if (relationalOperatorToken != null) {
        // consume relational operator token
        Token t = takeToken();
        SpelNodeImpl rhExpr = eatSumExpression();
        checkOperands(t, expr, rhExpr);
        TokenKind tk = relationalOperatorToken.kind;
        if (relationalOperatorToken.isNumericRelationalOperator()) {
            if (tk == TokenKind.GT) {
                return new OpGT(t.startPos, t.endPos, expr, rhExpr);
            }
            if (tk == TokenKind.LT) {
                return new OpLT(t.startPos, t.endPos, expr, rhExpr);
            }
            if (tk == TokenKind.LE) {
                return new OpLE(t.startPos, t.endPos, expr, rhExpr);
            }
            if (tk == TokenKind.GE) {
                return new OpGE(t.startPos, t.endPos, expr, rhExpr);
            }
            if (tk == TokenKind.EQ) {
                return new OpEQ(t.startPos, t.endPos, expr, rhExpr);
            }
            Assert.isTrue(tk == TokenKind.NE, "Not-equals token expected");
            return new OpNE(t.startPos, t.endPos, expr, rhExpr);
        }
        if (tk == TokenKind.INSTANCEOF) {
            return new OperatorInstanceof(t.startPos, t.endPos, expr, rhExpr);
        }
        if (tk == TokenKind.MATCHES) {
            return new OperatorMatches(t.startPos, t.endPos, expr, rhExpr);
        }
        Assert.isTrue(tk == TokenKind.BETWEEN, "Between token expected");
        return new OperatorBetween(t.startPos, t.endPos, expr, rhExpr);
    }
    return expr;
}

Example 2 with OperatorInstanceof

use of cn.taketoday.expression.spel.ast.OperatorInstanceof in project today-infrastructure by TAKETODAY.

the class InternalSpelExpressionParser method eatRelationalExpression.

// relationalExpression : sumExpression (relationalOperator^ sumExpression)?;
@Nullable
private SpelNodeImpl eatRelationalExpression() {
    SpelNodeImpl expr = eatSumExpression();
    Token relationalOperatorToken = maybeEatRelationalOperator();
    if (relationalOperatorToken != null) {
        // consume relational operator token
        Token t = takeToken();
        SpelNodeImpl rhExpr = eatSumExpression();
        checkOperands(t, expr, rhExpr);
        TokenKind tk = relationalOperatorToken.kind;
        if (relationalOperatorToken.isNumericRelationalOperator()) {
            if (tk == TokenKind.GT) {
                return new OpGT(t.startPos, t.endPos, expr, rhExpr);
            }
            if (tk == TokenKind.LT) {
                return new OpLT(t.startPos, t.endPos, expr, rhExpr);
            }
            if (tk == TokenKind.LE) {
                return new OpLE(t.startPos, t.endPos, expr, rhExpr);
            }
            if (tk == TokenKind.GE) {
                return new OpGE(t.startPos, t.endPos, expr, rhExpr);
            }
            if (tk == TokenKind.EQ) {
                return new OpEQ(t.startPos, t.endPos, expr, rhExpr);
            }
            Assert.isTrue(tk == TokenKind.NE, "Not-equals token expected");
            return new OpNE(t.startPos, t.endPos, expr, rhExpr);
        }
        if (tk == TokenKind.INSTANCEOF) {
            return new OperatorInstanceof(t.startPos, t.endPos, expr, rhExpr);
        }
        if (tk == TokenKind.MATCHES) {
            return new OperatorMatches(t.startPos, t.endPos, expr, rhExpr);
        }
        Assert.isTrue(tk == TokenKind.BETWEEN, "Between token expected");
        return new OperatorBetween(t.startPos, t.endPos, expr, rhExpr);
    }
    return expr;
}