/** Declare a function. TODO: static vs. instance. */
@Override
void declareFunction(FunctionNode func) {
func.parseFunctionBody(classScope.getProblems());
final FunctionDefinition funcDef = func.getDefinition();
final boolean is_constructor = func.isConstructor();
functionSemanticChecks(func);
// Save the constructor function until
// we've seen all the instance variables
// that might need initialization.
if (is_constructor) {
if (this.ctorFunction == null) this.ctorFunction = func;
else {
// If we already have a ctor, must be multiply defined. Ignore it and generate problem
String name = this.className.getBaseName();
classScope.addProblem(new MultipleContructorDefinitionsProblem(func, name));
}
} else {
LexicalScope ls = funcDef.isStatic() ? classStaticScope : classScope;
MethodInfo mi = classScope.getGenerator().generateFunction(func, ls, null);
if (mi != null) {
Name funcName = funcDef.getMName(classScope.getProject());
ITraitVisitor tv =
ls.traitsVisitor.visitMethodTrait(
functionTraitKind(func, TRAIT_Method), funcName, 0, mi);
if (funcName != null)
classScope
.getMethodBodySemanticChecker()
.checkFunctionForConflictingDefinitions(func, funcDef);
if (!funcDef.isStatic())
if (funcDef.getNamespaceReference()
instanceof NamespaceDefinition.IProtectedNamespaceDefinition)
this.iinfo.flags |= ABCConstants.CLASS_FLAG_protected;
ls.processMetadata(tv, getAllMetaTags(funcDef));
if (func.hasModifier(ASModifier.FINAL)) tv.visitAttribute(Trait.TRAIT_FINAL, Boolean.TRUE);
if (func.hasModifier(ASModifier.OVERRIDE))
tv.visitAttribute(Trait.TRAIT_OVERRIDE, Boolean.TRUE);
tv.visitEnd();
}
}
}
protected void verifyVariableModifiers(VariableNode v) {
ModifiersSet modifiersSet = v.getModifiers();
if (modifiersSet == null) return;
ASModifier[] modifiers = modifiersSet.getAllModifiers();
IExpressionNode site = v.getNameExpressionNode();
for (ASModifier modifier : modifiers) {
if (modifier == ASModifier.NATIVE) {
classScope.addProblem(new NativeVariableProblem(site));
} else if (modifier == ASModifier.DYNAMIC) {
classScope.addProblem(new DynamicNotOnClassProblem(site));
} else if (modifier == ASModifier.FINAL) {
classScope.addProblem(new FinalOutsideClassProblem(site));
} else if (modifier == ASModifier.OVERRIDE) {
classScope.addProblem(new InvalidOverrideProblem(site));
} else if (modifier == ASModifier.VIRTUAL) {
classScope.addProblem(new VirtualOutsideClassProblem(site));
}
}
classScope.getMethodBodySemanticChecker().checkForDuplicateModifiers(v);
}
protected void verifyFunctionModifiers(FunctionNode f) {
ModifiersSet modifiersSet = f.getModifiers();
if (modifiersSet == null) return;
IExpressionNode site = f.getNameExpressionNode();
if (modifiersSet.hasModifier(ASModifier.STATIC)) {
if (modifiersSet.hasModifier(ASModifier.FINAL)) {
classScope.addProblem(new FinalOutsideClassProblem(site));
}
if (modifiersSet.hasModifier(ASModifier.OVERRIDE)) {
classScope.addProblem(new StaticAndOverrideProblem(site));
}
if (modifiersSet.hasModifier(ASModifier.DYNAMIC)) {
classScope.addProblem(new DynamicNotOnClassProblem(site));
}
if (modifiersSet.hasModifier(ASModifier.VIRTUAL)) {
classScope.addProblem(new VirtualOutsideClassProblem(site));
}
}
classScope.getMethodBodySemanticChecker().checkForDuplicateModifiers(f);
// Functions in a class allow all modifiers
return;
}
