Examples with Expression lucee.transformer.expression.Expression used on opensource projects

Example 31 with Expression

use of lucee.transformer.expression.Expression in project Lucee by lucee.

the class AbstrCFMLScriptTransformer method getScriptFunctionArguments.

@Override
public ArrayList<Argument> getScriptFunctionArguments(ExprData data) throws TemplateException {
    // arguments
    LitBoolean passByRef;
    Expression displayName;
    Expression hint;
    Map<String, Attribute> meta;
    String _name;
    ArrayList<Argument> result = new ArrayList<Argument>();
    do {
        comments(data);
        // finish
        if (data.srcCode.isCurrent(')'))
            break;
        // attribute
        // name
        // String idName=identifier(data,false,true);
        boolean required = false;
        String idName = variableDec(data, false);
        // required
        if ("required".equalsIgnoreCase(idName)) {
            comments(data);
            String idName2 = variableDec(data, false);
            if (idName2 != null) {
                idName = idName2;
                required = true;
            }
            if (idName == null)
                throw new TemplateException(data.srcCode, "invalid argument definition");
        }
        String typeName = "any";
        if (idName == null)
            throw new TemplateException(data.srcCode, "invalid argument definition");
        comments(data);
        if (!data.srcCode.isCurrent(')') && !data.srcCode.isCurrent('=') && !data.srcCode.isCurrent(':') && !data.srcCode.isCurrent(',')) {
            typeName = idName.toLowerCase();
            // MUST was upper case before, is this a problem?
            idName = identifier(data, false);
        } else if (idName.indexOf('.') != -1 || idName.indexOf('[') != -1) {
            throw new TemplateException(data.srcCode, "invalid argument name [" + idName + "] definition");
        }
        if (idName == null)
            throw new TemplateException(data.srcCode, "invalid argument definition");
        comments(data);
        Expression defaultValue;
        if (data.srcCode.isCurrent('=') || data.srcCode.isCurrent(':')) {
            data.srcCode.next();
            comments(data);
            defaultValue = expression(data);
        } else
            defaultValue = null;
        // assign meta data defined in doc comment
        passByRef = data.factory.TRUE();
        displayName = data.factory.EMPTY();
        hint = data.factory.EMPTY();
        meta = null;
        if (data.docComment != null) {
            Map<String, Attribute> params = data.docComment.getParams();
            Attribute[] attrs = params.values().toArray(new Attribute[params.size()]);
            Attribute attr;
            String name;
            for (int i = 0; i < attrs.length; i++) {
                attr = attrs[i];
                name = attr.getName();
                // hint
                if (idName.equalsIgnoreCase(name) || name.equalsIgnoreCase(idName + ".hint")) {
                    hint = data.factory.toExprString(attr.getValue());
                    params.remove(name);
                }
                // meta
                if (StringUtil.startsWithIgnoreCase(name, idName + ".")) {
                    if (name.length() > idName.length() + 1) {
                        if (meta == null)
                            meta = new HashMap<String, Attribute>();
                        _name = name.substring(idName.length() + 1);
                        meta.put(_name, new Attribute(attr.isDynamicType(), _name, attr.getValue(), attr.getType()));
                    }
                    params.remove(name);
                }
            }
        }
        // argument attributes
        Attribute[] _attrs = attributes(null, null, data, COMMA_ENDBRACKED, data.factory.EMPTY(), Boolean.TRUE, null, false, NO_ATTR_SEP, true);
        Attribute _attr;
        if (!ArrayUtil.isEmpty(_attrs)) {
            if (meta == null)
                meta = new HashMap<String, Attribute>();
            for (int i = 0; i < _attrs.length; i++) {
                _attr = _attrs[i];
                meta.put(_attr.getName(), _attr);
            }
        }
        result.add(new Argument(data.factory.createLitString(idName), data.factory.createLitString(typeName), data.factory.createLitBoolean(required), defaultValue, passByRef, displayName, hint, meta));
        comments(data);
    } while (data.srcCode.forwardIfCurrent(','));
    return result;
}

Example 32 with Expression

use of lucee.transformer.expression.Expression in project Lucee by lucee.

the class AbstrCFMLScriptTransformer method attribute.

private final Attribute attribute(TagLibTag tlt, ExprData data, ArrayList<String> args, Expression defaultValue, Object oAllowExpression, boolean allowTwiceAttr, boolean allowColonSeparator) throws TemplateException {
    StringBuffer sbType = new StringBuffer();
    RefBoolean dynamic = new RefBooleanImpl(false);
    // Name
    String name = attributeName(data.srcCode, args, tlt, dynamic, sbType, allowTwiceAttr, !allowColonSeparator);
    String nameLC = name == null ? null : name.toLowerCase();
    boolean allowExpression = false;
    if (oAllowExpression instanceof Boolean)
        allowExpression = ((Boolean) oAllowExpression).booleanValue();
    else if (oAllowExpression instanceof String)
        allowExpression = ((String) oAllowExpression).equalsIgnoreCase(nameLC);
    Expression value = null;
    comments(data);
    // value
    boolean hasValue = data.srcCode.forwardIfCurrent('=') || (allowColonSeparator && data.srcCode.forwardIfCurrent(':'));
    if (hasValue) {
        comments(data);
        value = attributeValue(data, allowExpression);
    } else {
        value = defaultValue;
    }
    comments(data);
    // Type
    TagLibTagAttr tlta = null;
    if (tlt != null) {
        tlta = tlt.getAttribute(nameLC, true);
        if (tlta != null && tlta.getName() != null)
            nameLC = tlta.getName();
    }
    return new Attribute(dynamic.toBooleanValue(), name, tlta != null ? CastOther.toExpression(value, tlta.getType()) : value, sbType.toString(), !hasValue);
}

Example 33 with Expression

use of lucee.transformer.expression.Expression in project Lucee by lucee.

the class CFMLScriptTransformer method expression.

@Override
public final Expression expression(ExprData data) throws TemplateException {
    Expression expr;
    expr = super.expression(data);
    comments(data);
    return expr;
}

Example 34 with Expression

use of lucee.transformer.expression.Expression in project Lucee by lucee.

the class TagFunction method createFunction.

private Function createFunction(Page page, Body body, RefBoolean isStatic, boolean defaultOutput) throws TransformerException {
    Attribute attr;
    LitString ANY = page.getFactory().createLitString("any");
    LitString PUBLIC = page.getFactory().createLitString("public");
    // name
    Expression name = removeAttribute("name").getValue();
    /*if(name instanceof LitString) {
			((LitString)name).upperCase();
		}*/
    // return
    attr = removeAttribute("returntype");
    // if(attr==null) attr = getAttribute("return");
    // if(attr==null) attr = getAttribute("type");
    Expression returnType = (attr == null) ? ANY : attr.getValue();
    // output
    attr = removeAttribute("output");
    Expression output = (attr == null) ? (defaultOutput ? page.getFactory().TRUE() : page.getFactory().TRUE()) : attr.getValue();
    // bufferOutput
    attr = removeAttribute("bufferoutput");
    Expression bufferOutput = (attr == null) ? null : attr.getValue();
    // modifier
    isStatic.setValue(false);
    int modifier = Component.MODIFIER_NONE;
    attr = removeAttribute("modifier");
    if (attr != null) {
        Expression val = attr.getValue();
        if (val instanceof Literal) {
            Literal l = (Literal) val;
            String str = StringUtil.emptyIfNull(l.getString()).trim();
            if ("abstract".equalsIgnoreCase(str))
                modifier = Component.MODIFIER_ABSTRACT;
            else if ("final".equalsIgnoreCase(str))
                modifier = Component.MODIFIER_FINAL;
            else if ("static".equalsIgnoreCase(str))
                isStatic.setValue(true);
        }
    }
    // access
    attr = removeAttribute("access");
    Expression access = (attr == null) ? PUBLIC : attr.getValue();
    // dspLabel
    attr = removeAttribute("displayname");
    Expression displayname = (attr == null) ? page.getFactory().EMPTY() : attr.getValue();
    // hint
    attr = removeAttribute("hint");
    Expression hint = (attr == null) ? page.getFactory().EMPTY() : attr.getValue();
    // description
    attr = removeAttribute("description");
    Expression description = (attr == null) ? page.getFactory().EMPTY() : attr.getValue();
    // returnformat
    attr = removeAttribute("returnformat");
    Expression returnFormat = (attr == null) ? null : attr.getValue();
    // secureJson
    attr = removeAttribute("securejson");
    Expression secureJson = (attr == null) ? null : attr.getValue();
    // verifyClient
    attr = removeAttribute("verifyclient");
    Expression verifyClient = (attr == null) ? null : attr.getValue();
    // localMode
    attr = removeAttribute("localmode");
    Expression localMode = (attr == null) ? null : attr.getValue();
    // cachedWithin
    Literal cachedWithin = null;
    attr = removeAttribute("cachedwithin");
    if (attr != null) {
        Expression val = attr.getValue();
        if (val instanceof Literal)
            cachedWithin = ((Literal) val);
    }
    String strAccess = ((LitString) access).getString();
    int acc = ComponentUtil.toIntAccess(strAccess, -1);
    if (acc == -1)
        throw new TransformerException("invalid access type [" + strAccess + "], access types are remote, public, package, private", getStart());
    Function func = new FunctionImpl(page, name, returnType, returnFormat, output, bufferOutput, acc, displayname, description, hint, secureJson, verifyClient, localMode, cachedWithin, modifier, body, getStart(), getEnd());
    // %**%
    Map attrs = getAttributes();
    Iterator it = attrs.entrySet().iterator();
    HashMap<String, Attribute> metadatas = new HashMap<String, Attribute>();
    while (it.hasNext()) {
        attr = (Attribute) ((Map.Entry) it.next()).getValue();
        metadatas.put(attr.getName(), attr);
    }
    func.setMetaData(metadatas);
    return func;
}

Example 35 with Expression

use of lucee.transformer.expression.Expression in project Lucee by lucee.

the class TagFunction method addArgument.

private void addArgument(Function func, Tag tag) {
    Attribute attr;
    // name
    Expression name = tag.removeAttribute("name").getValue();
    // type
    attr = tag.removeAttribute("type");
    Expression type = (attr == null) ? tag.getFactory().createLitString("any") : attr.getValue();
    // required
    attr = tag.removeAttribute("required");
    Expression required = (attr == null) ? tag.getFactory().FALSE() : attr.getValue();
    // default
    attr = tag.removeAttribute("default");
    Expression defaultValue = (attr == null) ? null : attr.getValue();
    // passby
    attr = tag.removeAttribute("passby");
    LitBoolean passByReference = tag.getFactory().TRUE();
    if (attr != null) {
        // i can cast irt to LitString because he evulator check this before
        String str = ((LitString) attr.getValue()).getString();
        if (str.trim().equalsIgnoreCase("value"))
            passByReference = tag.getFactory().FALSE();
    }
    // displayname
    attr = tag.removeAttribute("displayname");
    Expression displayName = (attr == null) ? tag.getFactory().EMPTY() : attr.getValue();
    // hint
    attr = tag.removeAttribute("hint");
    if (attr == null)
        attr = tag.removeAttribute("description");
    Expression hint;
    if (attr == null)
        hint = tag.getFactory().EMPTY();
    else
        hint = attr.getValue();
    func.addArgument(name, type, required, defaultValue, passByReference, displayName, hint, tag.getAttributes());
}