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

Example 1 with CompareExpression

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

the class AntlrProgramBuilder method parseCompareExpression.

protected CompareExpression parseCompareExpression(CompareExpContext ctx) {
    Expression a = this.parseExpress(ctx.expression(0));
    Expression b = this.parseExpress(ctx.expression(1));
    TerminalNode tn = (TerminalNode) ctx.children.get(1);
    short mode = 0;
    if (ctx.EQUAL() != null) {
        mode = 0;
    } else if (ctx.NOT_EQUAL() != null) {
        mode = 1;
    } else if (ctx.LARGE() != null) {
        mode = 2;
    } else if (ctx.LARGE_EQUAL() != null) {
        mode = 3;
    } else if (ctx.LESS() != null) {
        mode = 4;
    } else if (ctx.LESS_EQUAL() != null) {
        mode = 5;
    }
    return new CompareExpression(a, b, mode, this.getBTToken(tn.getSymbol()));
}

Example 2 with CompareExpression

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

the class AntlrProgramBuilder method parseExpress.

protected Expression parseExpress(ExpressionContext ctx) {
    if (ctx == null)
        return null;
    if (ctx instanceof LiteralExpContext) {
        return parseLiteralExpress(((LiteralExpContext) ctx).literal());
    } else if (ctx instanceof VarRefExpContext) {
        return this.parseVarRefExpression(((VarRefExpContext) ctx).varRef());
    } else if (ctx instanceof CompareExpContext) {
        CompareExpression compare = parseCompareExpression((CompareExpContext) ctx);
        if (gt.conf.isStrict) {
            throw new MVCStrictException(compare.token);
        }
        return compare;
    } else if (ctx instanceof TernaryExpContext) {
        return this.parseTernaryExpression((TernaryExpContext) ctx);
    } else if (ctx instanceof MuldivmodExpContext) {
        ArthExpression arth = this.parseMuldivmodExpression((MuldivmodExpContext) ctx);
        if (gt.conf.isStrict) {
            throw new MVCStrictException(arth.token);
        }
        return arth;
    } else if (ctx instanceof AddminExpContext) {
        return this.parsePlusMins((AddminExpContext) ctx);
    } else if (ctx instanceof ParExpContext) {
        ParExpContext par = (ParExpContext) ctx;
        return this.parseExpress(par.expression());
    } else if (ctx instanceof FunctionCallExpContext) {
        FunctionCallExpContext fceCtx = (FunctionCallExpContext) ctx;
        FunctionExpression fun = parseFunExp(fceCtx.functionCall());
        if (gt.conf.isStrict) {
            throw new MVCStrictException(fun.token);
        }
        return fun;
    } else if (ctx instanceof JsonExpContext) {
        JsonContext jc = ((JsonExpContext) ctx).json();
        return this.parseJson(jc);
    } else if (ctx instanceof NativeCallExpContext) {
        NativeCallContext ncc = ((NativeCallExpContext) ctx).nativeCall();
        NativeCallExpression nativeCall = this.parseNativeCallExpression(ncc);
        if (!gt.conf.nativeCall || gt.conf.isStrict) {
            throw new NativeNotAllowedException(nativeCall.token);
        }
        return nativeCall;
    } else if (ctx instanceof AndExpContext) {
        AndExpContext andCtx = (AndExpContext) ctx;
        return this.parseAndExpression(andCtx);
    } else if (ctx instanceof OrExpContext) {
        OrExpContext orExp = (OrExpContext) ctx;
        return this.parseOrExpression(orExp);
    } else if (ctx instanceof NotExpContext) {
        NotExpContext notCtx = (NotExpContext) ctx;
        return this.parseNotExpression(notCtx);
    } else if (ctx instanceof NegExpContext) {
        NegExpContext negCtx = (NegExpContext) ctx;
        return this.parseNegExpression(negCtx);
    } else if (ctx instanceof IncDecOneContext) {
        IncDecOneContext oneCtx = (IncDecOneContext) ctx;
        IncDecExpression exp = this.parseIncDecOneContext(oneCtx);
        if (gt.conf.isStrict) {
            throw new NativeNotAllowedException(exp.token);
        }
        return exp;
    } else if (ctx instanceof OneIncDecContext) {
        OneIncDecContext oneCtx = (OneIncDecContext) ctx;
        IncDecExpression exp = this.parseOneIncDecContext(oneCtx);
        if (gt.conf.isStrict) {
            throw new NativeNotAllowedException(exp.token);
        }
        return exp;
    } else if (ctx instanceof AssignGeneralInExpContext) {
        AssignGeneralInExpContext agc = (AssignGeneralInExpContext) ctx;
        VarRefAssignExpress vas = this.parseAssingInExp(agc);
        return vas;
    } else {
        throw new UnsupportedOperationException();
    }
}