Examples with TernaryExpression org.beetl.core.statement.TernaryExpression used on opensource projects

Example 1 with TernaryExpression

use of org.beetl.core.statement.TernaryExpression in project beetl2.0 by javamonkey.

the class AntlrProgramBuilder method parseTernaryExpression.

protected Expression parseTernaryExpression(TernaryExpContext ctx) {
    Expression cond = this.parseExpress(ctx.expression(0));
    Expression a = this.parseExpress(ctx.expression(1));
    Expression b = null;
    if (ctx.COLON() == null) {
        b = null;
    } else {
        b = this.parseExpress(ctx.expression(2));
    }
    TerminalNode tn = (TerminalNode) ctx.getChild(1);
    return new TernaryExpression(cond, a, b, this.getBTToken(tn.getSymbol()));
}