@Override
public Type _writeOut(BytecodeContext bc, int mode) throws BytecodeException {
int form = VALUE;
int type = STRING;
if (name instanceof Variable && !((Variable) name).fromHash()) {
GeneratorAdapter adapter = bc.getAdapter();
String[] arr = VariableString.variableToStringArray((Variable) name, true);
if (arr.length > 1) {
form = ARRAY;
ArrayVisitor av = new ArrayVisitor();
av.visitBegin(adapter, Types.STRING, arr.length);
for (int y = 0; y < arr.length; y++) {
av.visitBeginItem(adapter, y);
adapter.push(varKeyUpperCase ? arr[y].toUpperCase() : arr[y]);
av.visitEndItem(bc.getAdapter());
}
av.visitEnd();
} else {
// VariableString.toExprString(name).writeOut(bc, MODE_REF);
String str = VariableString.variableToString((Variable) name, true);
name = LitString.toExprString(varKeyUpperCase ? str.toUpperCase() : str);
type = Variable.registerKey(bc, VariableString.toExprString(name)) ? KEY : STRING;
}
} else {
// CastString.toExprString(name).writeOut(bc, MODE_REF);
type = Variable.registerKey(bc, CastString.toExprString(name)) ? KEY : STRING;
}
// name.writeOut(bc, MODE_REF);
super._writeOut(bc, MODE_REF);
// bc.getAdapter().push(variableString);
bc.getAdapter().invokeStatic(TYPE_FUNCTION_VALUE, NEW_INSTANCE[type][form]);
return Types.FUNCTION_VALUE;
}
/**
* @see
* railo.transformer.cfml.evaluator.EvaluatorSupport#evaluate(railo.transformer.bytecode.statement.tag.Tag,
* railo.transformer.library.tag.TagLibTag, railo.transformer.library.function.FunctionLib[])
*/
public void evaluate(Tag tag, TagLibTag tagLibTag, FunctionLib[] flibs)
throws EvaluatorException {
String id = "sprite_" + IDGenerator.intId();
try {
Page page = ASMUtil.getAncestorPage(tag);
String key = Md5.getDigestAsString(Thread.currentThread().getId() + ":" + page.getSource());
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 = OpString.toExprString(previous.src, DELIMITER);
previous.src = OpString.toExprString(previous.src, src);
}
tag.addAttribute(new Attribute(false, "_id", LitString.toExprString(id), "string"));
tag.addAttribute(
new Attribute(
false,
"_ids",
LitString.toExprString(
railo.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
throw new PageRuntimeException(Caster.toPageException(e));
}
}
public final class Sprite extends EvaluatorSupport {
private static final Expression DELIMITER = LitString.toExprString(",");
private static Map<String, Previous> sprites = new HashMap<String, Previous>();
/**
* @see
* railo.transformer.cfml.evaluator.EvaluatorSupport#evaluate(railo.transformer.bytecode.statement.tag.Tag,
* railo.transformer.library.tag.TagLibTag, railo.transformer.library.function.FunctionLib[])
*/
public void evaluate(Tag tag, TagLibTag tagLibTag, FunctionLib[] flibs)
throws EvaluatorException {
String id = "sprite_" + IDGenerator.intId();
try {
Page page = ASMUtil.getAncestorPage(tag);
String key = Md5.getDigestAsString(Thread.currentThread().getId() + ":" + page.getSource());
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 = OpString.toExprString(previous.src, DELIMITER);
previous.src = OpString.toExprString(previous.src, src);
}
tag.addAttribute(new Attribute(false, "_id", LitString.toExprString(id), "string"));
tag.addAttribute(
new Attribute(
false,
"_ids",
LitString.toExprString(
railo.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
throw new PageRuntimeException(Caster.toPageException(e));
}
}
private static class Previous {
public Previous(Tag tag) {
this.tag = tag;
}
private List<String> ids = new ArrayList<String>();
private Expression src = null;
private Tag tag;
}
}
public NamedArgument(Expression name, Expression value, String type, boolean varKeyUpperCase) {
super(value, type);
this.name =
name instanceof Null ? LitString.toExprString(varKeyUpperCase ? "NULL" : "null") : name;
this.varKeyUpperCase = varKeyUpperCase;
}
@Override
public void evaluate(Tag tag, TagLibTag libTag) throws EvaluatorException {
String ns = libTag.getTagLib().getNameSpaceAndSeparator();
String loopName = ns + "loop";
String whileName = ns + "while";
// label
String label = null;
Attribute attrLabel = tag.getAttribute("label");
if (attrLabel != null) {
TagBreak tb = (TagBreak) tag;
label = variableToString(tag, attrLabel, null);
if (label != null) {
tb.setLabel(label = label.trim());
tag.removeAttribute("label");
} else if (ASMUtil.isLiteralAttribute(tag, attrLabel, ASMUtil.TYPE_STRING, false, true)) {
LitString ls = (LitString) CastString.toExprString(tag.getAttribute("label").getValue());
label = ls.getString();
if (!StringUtil.isEmpty(label, true)) {
tb.setLabel(label = label.trim());
tag.removeAttribute("label");
} else label = null;
}
}
// no base tag found
if (!ASMUtil.hasAncestorBreakFCStatement(tag, label)) {
if (tag.isScriptBase()) {
if (StringUtil.isEmpty(label))
throw new EvaluatorException(
"Wrong Context, " + libTag.getName() + " must be inside a looping statement or tag");
throw new EvaluatorException(
"Wrong Context, "
+ libTag.getName()
+ " must be inside a looping statement or tag with the label ["
+ label
+ "]");
}
if (StringUtil.isEmpty(label))
throw new EvaluatorException(
"Wrong Context, tag "
+ libTag.getFullName()
+ " must be inside a "
+ loopName
+ " or "
+ whileName
+ " tag");
throw new EvaluatorException(
"Wrong Context, tag "
+ libTag.getFullName()
+ " must be inside a "
+ loopName
+ " or "
+ whileName
+ " tag with the label ["
+ label
+ "]");
}
}
