private argumentsType makeArguments(DefaultArg[] def, NameTok varg, NameTok kwarg)
throws Exception {
exprType fpargs[] = new exprType[def.length];
exprType defaults[] = new exprType[def.length];
int startofdefaults = 0;
boolean defaultsSet = false;
for (int i = 0; i < def.length; i++) {
DefaultArg node = def[i];
exprType parameter = node.parameter;
fpargs[i] = parameter;
if (node.specialsBefore != null && node.specialsBefore.size() > 0) {
parameter.getSpecialsBefore().addAll(node.specialsBefore);
}
if (node.specialsAfter != null && node.specialsAfter.size() > 0) {
parameter.getSpecialsAfter().addAll(node.specialsAfter);
}
ctx.setParam(fpargs[i]);
defaults[i] = node.value;
if (node.value != null && defaultsSet == false) {
defaultsSet = true;
startofdefaults = i;
}
}
// System.out.println("start "+ startofdefaults + " " + l);
exprType[] newdefs = new exprType[def.length - startofdefaults];
System.arraycopy(defaults, startofdefaults, newdefs, 0, newdefs.length);
return new argumentsType(fpargs, varg, kwarg, newdefs, null, null, null, null, null, null);
}
protected final SimpleNode makeDecorator(java.util.List<SimpleNode> nodes) {
exprType starargs = null;
exprType kwargs = null;
exprType func = null;
ArrayList<SimpleNode> keywordsl = new ArrayList<SimpleNode>();
ArrayList<SimpleNode> argsl = new ArrayList<SimpleNode>();
for (Iterator<SimpleNode> iter = nodes.iterator(); iter.hasNext(); ) {
SimpleNode node = iter.next();
if (node.getId() == JJTEXTRAKEYWORDVALUELIST) {
final ExtraArgValue extraArg = (ExtraArgValue) node;
kwargs = (extraArg).value;
this.addSpecialsAndClearOriginal(extraArg, kwargs);
extraArg.specialsBefore = kwargs.getSpecialsBefore();
extraArg.specialsAfter = kwargs.getSpecialsAfter();
} else if (node.getId() == JJTEXTRAARGVALUELIST) {
final ExtraArgValue extraArg = (ExtraArgValue) node;
starargs = extraArg.value;
this.addSpecialsAndClearOriginal(extraArg, starargs);
extraArg.specialsBefore = starargs.getSpecialsBefore();
extraArg.specialsAfter = starargs.getSpecialsAfter();
} else if (node instanceof keywordType) {
// keyword
keywordsl.add(node);
} else if (isArg(node)) {
// default
argsl.add(node);
} else if (node instanceof Comprehension) {
argsl.add(
new ListComp(
(exprType) iter.next(), new comprehensionType[] {(comprehensionType) node}));
} else if (node instanceof ComprehensionCollection) {
// list comp (2 nodes: comp type and the elt -- what does elt mean by the way?)
argsl.add(
new ListComp((exprType) iter.next(), ((ComprehensionCollection) node).getGenerators()));
} else if (node instanceof decoratorsType) {
func = (exprType) stack.popNode(); // the func is the last thing in the stack
decoratorsType d = (decoratorsType) node;
d.func = func;
d.args = (exprType[]) argsl.toArray(new exprType[0]);
d.keywords = (keywordType[]) keywordsl.toArray(new keywordType[0]);
d.starargs = starargs;
d.kwargs = kwargs;
return d;
} else {
argsl.add(node);
}
}
throw new RuntimeException("Something wrong happened while making the decorators...");
}