Examples with Tag lucee.transformer.bytecode.statement.tag.Tag used on opensource projects

Example 6 with Tag

use of lucee.transformer.bytecode.statement.tag.Tag in project Lucee by lucee.

the class AbstrCFMLScriptTransformer method _propertyStatement.

private final Tag _propertyStatement(ExprData data, Body parent) throws TemplateException {
    if (data.context != CTX_CFC || !data.srcCode.forwardIfCurrent("property "))
        return null;
    Position line = data.srcCode.getPosition();
    TagLibTag tlt = CFMLTransformer.getTLT(data.srcCode, "property", data.config.getIdentification());
    Tag property = new TagOther(data.factory, line, null);
    addMetaData(data, property, IGNORE_LIST_PROPERTY);
    boolean hasName = false, hasType = false;
    int pos = data.srcCode.getPos();
    String tmp = variableDec(data, true);
    if (!StringUtil.isEmpty(tmp)) {
        if (tmp.indexOf('.') != -1) {
            property.addAttribute(new Attribute(false, "type", data.factory.createLitString(tmp), "string"));
            hasType = true;
        } else {
            data.srcCode.setPos(pos);
        }
    } else
        data.srcCode.setPos(pos);
    // folgend wird tlt extra nicht uebergeben, sonst findet pruefung statt
    Attribute[] attrs = attributes(property, tlt, data, SEMI, data.factory.NULL(), Boolean.FALSE, "name", true, NO_ATTR_SEP, false);
    checkSemiColonLineFeed(data, true, true, false);
    property.setTagLibTag(tlt);
    property.setScriptBase(true);
    Attribute attr;
    // first fill all regular attribute -> name="value"
    for (int i = attrs.length - 1; i >= 0; i--) {
        attr = attrs[i];
        if (!attr.getValue().equals(data.factory.NULL())) {
            if (attr.getName().equalsIgnoreCase("name")) {
                hasName = true;
            } else if (attr.getName().equalsIgnoreCase("type")) {
                hasType = true;
            }
            property.addAttribute(attr);
        }
    }
    // now fill name named attributes -> attr1 attr2
    String first = null, second = null;
    for (int i = 0; i < attrs.length; i++) {
        attr = attrs[i];
        if (attr.getValue().equals(data.factory.NULL())) {
            // type
            if (first == null && ((!hasName && !hasType) || !hasName)) {
                first = attr.getNameOC();
            } else // name
            if (second == null && !hasName && !hasType) {
                second = attr.getNameOC();
            } else // attr with no value
            {
                attr = new Attribute(true, attr.getName(), data.factory.EMPTY(), "string");
                property.addAttribute(attr);
            }
        }
    }
    if (first != null) {
        hasName = true;
        if (second != null) {
            hasType = true;
            property.addAttribute(new Attribute(false, "name", data.factory.createLitString(second), "string"));
            property.addAttribute(new Attribute(false, "type", data.factory.createLitString(first), "string"));
        } else {
            property.addAttribute(new Attribute(false, "name", data.factory.createLitString(first), "string"));
        }
    }
    if (!hasType) {
        property.addAttribute(new Attribute(false, "type", data.factory.createLitString("any"), "string"));
    }
    if (!hasName)
        throw new TemplateException(data.srcCode, "missing name declaration for property");
    /*Tag property=new TagBase(line);
		property.setTagLibTag(tlt);
		property.addAttribute(new Attribute(false,"name",data.factory.createLitString(name),"string"));
		property.addAttribute(new Attribute(false,"type",data.factory.createLitString(type),"string"));
		*/
    property.setEnd(data.srcCode.getPosition());
    return property;
}

Example 7 with Tag

use of lucee.transformer.bytecode.statement.tag.Tag in project Lucee by lucee.

the class ASMUtil method removeLiterlChildren.

public static void removeLiterlChildren(Tag tag, boolean recursive) {
    Body body = tag.getBody();
    if (body != null) {
        List<Statement> list = body.getStatements();
        Statement[] stats = list.toArray(new Statement[list.size()]);
        PrintOut po;
        Tag t;
        for (int i = 0; i < stats.length; i++) {
            if (stats[i] instanceof PrintOut) {
                po = (PrintOut) stats[i];
                if (po.getExpr() instanceof Literal) {
                    body.getStatements().remove(po);
                }
            } else if (recursive && stats[i] instanceof Tag) {
                t = (Tag) stats[i];
                if (t.getTagLibTag().isAllowRemovingLiteral()) {
                    removeLiterlChildren(t, recursive);
                }
            }
        }
    }
}

Example 8 with Tag

use of lucee.transformer.bytecode.statement.tag.Tag in project Lucee by lucee.

the class ASMUtil method getParentTag.

/**
 * Gibt das uebergeordnete CFXD Tag Element zurueck, falls dies nicht existiert wird null zurueckgegeben.
 * @param el Element von dem das parent Element zurueckgegeben werden soll.
 * @return uebergeordnete CFXD Tag Element
 */
public static Tag getParentTag(Tag tag) {
    Statement p = tag.getParent();
    if (p == null)
        return null;
    p = p.getParent();
    if (p instanceof Tag)
        return (Tag) p;
    return null;
}

Example 9 with Tag

use of lucee.transformer.bytecode.statement.tag.Tag in project Lucee by lucee.

the class ASMUtil method hasSisterTagWithSameName.

/**
 * Prueft ob das angegebene Tag innerhalb seiner Ebene einmalig ist oder nicht.
 * @param tag Ausgangspunkt, nach diesem tag darf das angegebene nicht vorkommen.
 * @return kommt das Tag vor.
 */
public static boolean hasSisterTagWithSameName(Tag tag) {
    Body body = (Body) tag.getParent();
    List<Statement> stats = body.getStatements();
    Iterator<Statement> it = stats.iterator();
    Statement other;
    String name = tag.getTagLibTag().getName();
    while (it.hasNext()) {
        other = it.next();
        if (other != tag && other instanceof Tag && ((Tag) other).getTagLibTag().getName().equals(name))
            return true;
    }
    return false;
}

Example 10 with Tag

use of lucee.transformer.bytecode.statement.tag.Tag in project Lucee by lucee.

the class ASMUtil method hasSisterTagAfter.

/**
 * Prueft ob das das angegebene Tag in der gleichen Ebene nach dem angegebenen Tag vorkommt.
 * @param tag Ausgangspunkt, nach diesem tag darf das angegebene nicht vorkommen.
 * @param nameToFind Tag Name der nicht vorkommen darf
 * @return kommt das Tag vor.
 */
public static boolean hasSisterTagAfter(Tag tag, String nameToFind) {
    Body body = (Body) tag.getParent();
    List<Statement> stats = body.getStatements();
    Iterator<Statement> it = stats.iterator();
    Statement other;
    boolean isAfter = false;
    while (it.hasNext()) {
        other = it.next();
        if (other instanceof Tag) {
            if (isAfter) {
                if (((Tag) other).getTagLibTag().getName().equals(nameToFind))
                    return true;
            } else if (other == tag)
                isAfter = true;
        }
    }
    return false;
}