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

Example 51 with Expression

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

the class GetTickCount method execute.

@Override
public void execute(BIF bif, FunctionLibFunction flf) throws TemplateException {
    Argument[] args = bif.getArguments();
    if (ArrayUtil.isEmpty(args))
        return;
    Argument arg = args[0];
    Expression value = arg.getValue();
    if (value instanceof LitString) {
        String unit = ((LitString) value).getString();
        if ("nano".equalsIgnoreCase(unit))
            arg.setValue(bif.getFactory().createLitDouble(lucee.runtime.functions.other.GetTickCount.UNIT_NANO), "number");
        else if ("milli".equalsIgnoreCase(unit))
            arg.setValue(bif.getFactory().createLitDouble(lucee.runtime.functions.other.GetTickCount.UNIT_MILLI), "number");
        else if ("micro".equalsIgnoreCase(unit))
            arg.setValue(bif.getFactory().createLitDouble(lucee.runtime.functions.other.GetTickCount.UNIT_MICRO), "number");
        else if ("second".equalsIgnoreCase(unit))
            arg.setValue(bif.getFactory().createLitDouble(lucee.runtime.functions.other.GetTickCount.UNIT_SECOND), "number");
    }
}

Example 52 with Expression

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

the class IsDefined method execute.

@Override
public void execute(BIF bif, FunctionLibFunction flf) throws TemplateException {
    Argument arg = bif.getArguments()[0];
    Expression value = arg.getValue();
    if (value instanceof LitString) {
        String str = ((LitString) value).getString();
        StringList sl = VariableInterpreter.parse(str, false);
        if (sl != null) {
            // scope
            str = sl.next();
            int scope = VariableInterpreter.scopeString2Int(bif.ts.ignoreScopes, str);
            if (scope == Scope.SCOPE_UNDEFINED)
                sl.reset();
            // keys
            String[] arr = sl.toArray();
            ArrayUtil.trim(arr);
            // update first arg
            arg.setValue(bif.getFactory().createLitDouble(scope), "number");
            if (arr.length == 1) {
                // LitString.toExprString(str);
                Expression expr = new CollectionKey(bif.getFactory(), arr[0]);
                arg = new Argument(expr, Collection.Key.class.getName());
                bif.addArgument(arg);
            } else {
                CollectionKeyArray expr = new CollectionKeyArray(bif.getFactory(), arr);
                // LiteralStringArray expr = new LiteralStringArray(arr);
                arg = new Argument(expr, Collection.Key[].class.getName());
                bif.addArgument(arg);
            }
        }
    }
// print.out("bif:"+arg.getValue().getClass().getName());
}

Example 53 with Expression

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

the class Component method evaluate.

@Override
public void evaluate(Tag tag, TagLibTag tlt) throws EvaluatorException {
    /*if(tag instanceof TagOther) {
			print.e(((TagOther)tag).getFullname());
		}*/
    TagCIObject tc = (TagCIObject) tag;
    Statement pPage = tag.getParent();
    // String className=tag.getTagLibTag().getTagClassName();
    Page page;
    // move components inside script to root
    if (pPage instanceof Page) {
        page = (Page) pPage;
    } else {
        // is in script
        Tag p = ASMUtil.getParentTag(tag);
        if ((pPage = p.getParent()) instanceof Page && p.getTagLibTag().getName().equalsIgnoreCase(((Page) pPage).getSourceCode().getDialect() == CFMLEngine.DIALECT_CFML ? Constants.CFML_SCRIPT_TAG_NAME : Constants.LUCEE_SCRIPT_TAG_NAME)) {
            // chnaged order of the condition, not sure if this is ok
            page = (Page) pPage;
            // move imports from script to component body
            List<Statement> children = p.getBody().getStatements();
            Iterator<Statement> it = children.iterator();
            Statement stat;
            Tag t;
            while (it.hasNext()) {
                stat = it.next();
                if (!(stat instanceof Tag))
                    continue;
                t = (Tag) stat;
                if (t.getTagLibTag().getName().equals("import")) {
                    tag.getBody().addStatement(t);
                }
            }
            // move to page
            ASMUtil.move(tag, page);
        // if(!inline)ASMUtil.replace(p, tag, false);
        } else
            throw new EvaluatorException("Wrong Context, tag " + tlt.getFullName() + " can't be inside other tags, tag is inside tag " + p.getFullname());
    }
    // Page page=(Page) pPage;
    Boolean insideCITemplate = isInsideCITemplate(page);
    boolean main = isMainComponent(page, tc);
    // is a full grown component or a inline component
    if (insideCITemplate == Boolean.FALSE) {
        throw new EvaluatorException("Wrong Context, " + tlt.getFullName() + " tag must be inside a file with the extension " + Constants.getCFMLComponentExtension() + " or " + Constants.getLuceeComponentExtension());
    }
    // if(count>1)
    // throw new EvaluatorException("inside one cfc file only one tag "+tlt.getFullName()+" is allowed, now we have "+count);
    boolean isComponent = tlt.getTagClassDefinition().isClassNameEqualTo("lucee.runtime.tag.Component");
    /*boolean isInterface="lucee.runtime.tag.Interface".equals(tlt.getTagClassName());
		if(main) {
			if(isComponent)			page.setIsComponent(true);
			else if(isInterface)	page.setIsInterface(true);
		}*/
    tc.setMain(main);
    // Attributes
    // Name
    String name = null;
    if (!main) {
        Map<String, Attribute> attrs = tag.getAttributes();
        if (attrs.size() > 0) {
            Attribute first = attrs.values().iterator().next();
            if (first.isDefaultValue()) {
                name = first.getName();
            }
        }
        if (name == null) {
            Attribute attr = tag.getAttribute("name");
            if (attr != null) {
                Expression expr = tag.getFactory().toExprString(attr.getValue());
                if (!(expr instanceof LitString))
                    throw new EvaluatorException("Name of the component " + tlt.getFullName() + ", must be a literal string value");
                name = ((LitString) expr).getString();
            } else
                throw new EvaluatorException("Missing name of the component " + tlt.getFullName() + "");
        }
        tc.setName(name);
    }
    // output
    // "output=true" is handled in "lucee.transformer.cfml.attributes.impl.Function"
    Attribute attr = tag.getAttribute("output");
    if (attr != null) {
        Expression expr = tag.getFactory().toExprBoolean(attr.getValue());
        if (!(expr instanceof LitBoolean))
            throw new EvaluatorException("Attribute output of the Tag " + tlt.getFullName() + ", must contain a static boolean value (true or false, yes or no)");
    // boolean output = ((LitBoolean)expr).getBooleanValue();
    // if(!output) ASMUtil.removeLiterlChildren(tag, true);
    }
    // extends
    attr = tag.getAttribute("extends");
    if (attr != null) {
        Expression expr = tag.getFactory().toExprString(attr.getValue());
        if (!(expr instanceof LitString))
            throw new EvaluatorException("Attribute extends of the Tag " + tlt.getFullName() + ", must contain a literal string value");
    }
    // implements
    if (isComponent) {
        attr = tag.getAttribute("implements");
        if (attr != null) {
            Expression expr = tag.getFactory().toExprString(attr.getValue());
            if (!(expr instanceof LitString))
                throw new EvaluatorException("Attribute implements of the Tag " + tlt.getFullName() + ", must contain a literal string value");
        }
    }
    // modifier
    if (isComponent) {
        attr = tag.getAttribute("modifier");
        if (attr != null) {
            Expression expr = tag.getFactory().toExprString(attr.getValue());
            if (!(expr instanceof LitString))
                throw new EvaluatorException("Attribute modifier of the Tag " + tlt.getFullName() + ", must contain a literal string value");
            LitString ls = (LitString) expr;
            int mod = ComponentUtil.toModifier(ls.getString(), lucee.runtime.Component.MODIFIER_NONE, -1);
            if (mod == -1)
                throw new EvaluatorException("Value [" + ls.getString() + "] from attribute modifier of the Tag " + tlt.getFullName() + " is invalid,valid values are [none,abstract,final]");
        }
    }
}

Example 54 with Expression

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

the class Query method translateChildren.

private void translateChildren(Iterator it) {
    Statement stat;
    while (it.hasNext()) {
        stat = (Statement) it.next();
        if (stat instanceof PrintOut) {
            PrintOut printOut = ((PrintOut) stat);
            Expression e = printOut.getExpr();
            if (!(e instanceof Literal)) {
                Expression expr = removeCastString(e);
                if (expr instanceof Variable) {
                    // do not preserve BIF PreserveSingleQuotes return value
                    Member member = ((Variable) expr).getFirstMember();
                    if (member instanceof BIF) {
                        BIF bif = (BIF) member;
                        if (bif.getClassDefinition().getClassName().equals(PreserveSingleQuotes.class.getName())) {
                            printOut.setExpr(bif.getArguments()[0].getValue());
                            continue;
                        } else if (bif.getClassDefinition().getClassName().equals(ListQualify.class.getName())) {
                            Argument[] args = bif.getArguments();
                            List<Argument> arr = new ArrayList<Argument>();
                            // first get existing arguments
                            arr.add(args[0]);
                            arr.add(args[1]);
                            if (args.length >= 3)
                                arr.add(args[2]);
                            else
                                arr.add(new Argument(expr.getFactory().createLitString(","), "string"));
                            if (args.length >= 4)
                                arr.add(args[3]);
                            else
                                arr.add(new Argument(expr.getFactory().createLitString("all"), "string"));
                            if (args.length >= 5)
                                arr.add(args[4]);
                            else
                                arr.add(new Argument(expr.getFactory().createLitBoolean(false), "boolean"));
                            // PSQ-BIF DO NOT REMOVE THIS COMMENT
                            arr.add(new Argument(expr.getFactory().createLitBoolean(true), "boolean"));
                            bif.setArguments(arr.toArray(new Argument[arr.size()]));
                            continue;
                        } else if (bif.getClassDefinition().getClassName().equals(QuotedValueList.class.getName()) || bif.getClassDefinition().getClassName().equals(ValueList.class.getName())) {
                            // printOut.setPreserveSingleQuote(false);
                            continue;
                        }
                    }
                    // do not preserve UDF return value
                    member = ((Variable) expr).getLastMember();
                    if (member instanceof UDF)
                        continue;
                }
                printOut.setCheckPSQ(true);
                if (e != expr)
                    printOut.setExpr(expr);
            }
        } else if (stat instanceof Tag) {
            Body b = ((Tag) stat).getBody();
            if (b != null)
                translateChildren(b.getStatements().iterator());
        } else if (stat instanceof Body) {
            translateChildren(((Body) stat).getStatements().iterator());
        }
    }
}

Example 55 with Expression

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

the class Sprite method evaluate.

@Override
public void evaluate(Tag tag, TagLibTag tagLibTag, FunctionLib[] flibs) throws EvaluatorException {
    String id = "sprite_" + IDGenerator.intId();
    try {
        Page page = ASMUtil.getAncestorPage(tag);
        SourceCode sc = page.getSourceCode();
        String key = sc.id();
        key = HashUtil.create64BitHashAsString(Thread.currentThread().getId() + ":" + key);
        Expression src = tag.getAttribute("src").getValue();
        // get data from previous sprites
        Previous previous = sprites.get(key);
        if (previous != null) {
            previous.tag.removeAttribute("_ids");
            previous.tag.removeAttribute("_srcs");
            previous.tag = tag;
        } else {
            sprites.put(key, previous = new Previous(tag));
        }
        previous.ids.add(id);
        if (previous.src == null)
            previous.src = src;
        else {
            previous.src = tag.getFactory().opString(previous.src, tag.getFactory().createLitString(","));
            previous.src = tag.getFactory().opString(previous.src, src);
        }
        tag.addAttribute(new Attribute(false, "_id", tag.getFactory().createLitString(id), "string"));
        tag.addAttribute(new Attribute(false, "_ids", tag.getFactory().createLitString(lucee.runtime.type.util.ListUtil.listToList(previous.ids, ",")), "string"));
        tag.addAttribute(new Attribute(false, "_srcs", previous.src, "string"));
    } catch (Throwable e) {
        // TODO handle Excpetion much more precise
        ExceptionUtil.rethrowIfNecessary(e);
        throw new PageRuntimeException(Caster.toPageException(e));
    }
}