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

Example 1 with TagOther

use of lucee.transformer.bytecode.statement.tag.TagOther 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 2 with TagOther

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

the class AbstrCFMLScriptTransformer method createStaticTag.

public static TagOther createStaticTag(ExprData data, Position start) throws TemplateException {
    TagLibTag tlt = CFMLTransformer.getTLT(data.srcCode, "static", data.config.getIdentification());
    BodyBase body = new BodyBase(data.factory);
    TagOther tag = new TagOther(data.factory, start, data.srcCode.getPosition());
    tag.setTagLibTag(tlt);
    tag.setBody(body);
    data.ep.add(tlt, tag, data.flibs, data.srcCode);
    return tag;
}

Example 3 with TagOther

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

the class AbstrCFMLScriptTransformer method funcStatement.

/**
 * Liest ein function Statement ein.
 * <br />
 * EBNF:<br />
 * <code>identifier spaces "(" spaces identifier spaces {"," spaces identifier spaces} ")" spaces block;</code>
 * @return function Statement
 * @throws TemplateException
 */
private final Statement funcStatement(ExprData data, Body parent) throws TemplateException {
    int pos = data.srcCode.getPos();
    // read 5 tokens (returntype,access modifier,"abstract|final|static","function", function name)
    String str = variableDec(data, false);
    // if there is no token at all we have no function
    if (str == null) {
        data.srcCode.setPos(pos);
        return null;
    }
    comments(data);
    String[] tokens = new String[] { str, null, null, null, null };
    tokens[1] = variableDec(data, false);
    comments(data);
    if (tokens[1] != null) {
        tokens[2] = variableDec(data, false);
        comments(data);
        if (tokens[2] != null) {
            tokens[3] = variableDec(data, false);
            comments(data);
            if (tokens[3] != null) {
                tokens[4] = identifier(data, false);
                comments(data);
            }
        }
    }
    // function name
    String functionName = null;
    for (int i = tokens.length - 1; i >= 0; i--) {
        // first from right is the function name
        if (tokens[i] != null) {
            functionName = tokens[i];
            tokens[i] = null;
            break;
        }
    }
    if (functionName == null || functionName.indexOf(',') != -1 || functionName.indexOf('[') != -1) {
        data.srcCode.setPos(pos);
        return null;
    }
    // throw new TemplateException(data.srcCode, "invalid syntax");
    String returnType = null;
    // search for "function"
    boolean hasOthers = false, first = true;
    for (int i = tokens.length - 1; i >= 0; i--) {
        if ("function".equalsIgnoreCase(tokens[i])) {
            // if it is the first "function" (from right) and we had already something else, the syntax is broken!
            if (hasOthers && first)
                throw new TemplateException(data.srcCode, "invalid syntax");
            else // we already have a return type,so this is the 3th "function"!
            if (returnType != null)
                throw new TemplateException(data.srcCode, "invalid syntax");
            else if (!first)
                returnType = tokens[i];
            first = false;
            tokens[i] = null;
        } else if (tokens[i] != null) {
            hasOthers = true;
        }
    }
    // no "function" found
    if (first) {
        data.srcCode.setPos(pos);
        return null;
    }
    // access modifier
    int _access, access = -1;
    for (int i = 0; i < tokens.length; i++) {
        if (tokens[i] != null && (_access = ComponentUtil.toIntAccess(tokens[i], -1)) != -1) {
            // we already have an access modifier
            if (access != -1) {
                // we already have a return type
                if (returnType != null)
                    throw new TemplateException(data.srcCode, "invalid syntax");
                returnType = tokens[i];
            } else
                access = _access;
            tokens[i] = null;
        }
    }
    // no access defined
    if (access == -1)
        access = Component.ACCESS_PUBLIC;
    // Non access modifier
    int _modifier, modifier = Component.MODIFIER_NONE;
    boolean isStatic = false;
    for (int i = 0; i < tokens.length; i++) {
        if (tokens[i] != null) {
            _modifier = ComponentUtil.toModifier(tokens[i], Component.MODIFIER_NONE, Component.MODIFIER_NONE);
            // abstract|final
            if (_modifier != Component.MODIFIER_NONE) {
                // we already have an Non access modifier
                if (modifier != Component.MODIFIER_NONE || isStatic) {
                    // we already have a return type
                    if (returnType != null)
                        throw new TemplateException(data.srcCode, "invalid syntax");
                    returnType = tokens[i];
                } else
                    modifier = _modifier;
                tokens[i] = null;
            } else // static
            if (tokens[i].equalsIgnoreCase("static")) {
                // we already have an Non access modifier
                if (modifier != Component.MODIFIER_NONE || isStatic) {
                    // we already have a return type
                    if (returnType != null)
                        throw new TemplateException(data.srcCode, "invalid syntax");
                    returnType = tokens[i];
                } else
                    isStatic = true;
                tokens[i] = null;
            }
        }
    }
    // return type
    for (int i = 0; i < tokens.length; i++) {
        if (tokens[i] != null) {
            if (returnType != null)
                throw new TemplateException(data.srcCode, "invalid syntax");
            returnType = tokens[i];
        }
    }
    Position line = data.srcCode.getPosition();
    // Name
    if (!data.isCFC && !data.isInterface) {
        FunctionLibFunction flf = getFLF(data, functionName);
        try {
            if (flf != null && flf.getFunctionClassDefinition().getClazz() != CFFunction.class) {
                PageSource ps = null;
                if (data.srcCode instanceof PageSourceCode) {
                    ps = ((PageSourceCode) data.srcCode).getPageSource();
                }
                String path = null;
                if (ps != null) {
                    path = ps.getDisplayPath();
                    path = path.replace('\\', '/');
                }
                if (// TODO make better
                path == null || path.indexOf("/library/function/") == -1)
                    throw new TemplateException(data.srcCode, "The name [" + functionName + "] is already used by a built in Function");
            }
        } catch (Throwable t) {
            ExceptionUtil.rethrowIfNecessary(t);
            throw new PageRuntimeException(Caster.toPageException(t));
        }
    }
    Function res = closurePart(data, functionName, access, modifier, returnType, line, false);
    if (isStatic) {
        if (data.context == CTX_INTERFACE)
            throw new TemplateException(data.srcCode, "static functions are not allowed within the interface body");
        TagOther tag = createStaticTag(data, res.getStart());
        tag.getBody().addStatement(res);
        return tag;
    }
    return res;
}

Example 4 with TagOther

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

the class AbstrCFMLScriptTransformer method staticStatement.

private final Tag staticStatement(ExprData data, Body parent) throws TemplateException {
    if (!data.srcCode.forwardIfCurrent("static", '{'))
        return null;
    // get one back to have again { so the parser works
    data.srcCode.previous();
    Position start = data.srcCode.getPosition();
    TagOther tag = createStaticTag(data, start);
    statement(data, tag.getBody(), CTX_STATIC);
    return tag;
}