Examples with Safe_allow_expContext org.beetl.core.parser.BeetlParser.Safe_allow_expContext used on opensource projects

Example 1 with Safe_allow_expContext

use of org.beetl.core.parser.BeetlParser.Safe_allow_expContext in project beetl2.0 by javamonkey.

the class AntlrProgramBuilder method parseSafeOutput.

protected Expression parseSafeOutput(Safe_outputContext soctx) {
    Expression safeExp = null;
    List list = soctx.children;
    if (list.size() == 1) {
        safeExp = null;
    } else {
        // just xxx!exp
        Safe_allow_expContext allowExp = (Safe_allow_expContext) list.get(1);
        if (allowExp.literal() != null) {
            safeExp = this.parseLiteralExpress(allowExp.literal());
        } else if (allowExp.nativeCall() != null) {
            safeExp = this.parseNativeCallExpression(allowExp.nativeCall());
        } else if (allowExp.functionCall() != null) {
            safeExp = this.parseFunExp(allowExp.functionCall());
        } else if (allowExp.expression() != null) {
            safeExp = this.parseExpress(allowExp.expression());
        } else if (allowExp.varRef() != null) {
            safeExp = this.parseVarRefExpression(allowExp.varRef());
        }
    }
    return safeExp;
}