public boolean forFriendship() {
if (astName == null) return false;
IASTNode node = astName.getParent();
while (node instanceof IASTName) node = node.getParent();
IASTDeclaration decl = null;
IASTDeclarator dtor = null;
if (node instanceof ICPPASTDeclSpecifier && node.getParent() instanceof IASTDeclaration) {
decl = (IASTDeclaration) node.getParent();
} else if (node instanceof IASTDeclarator) {
dtor = (IASTDeclarator) node;
while (dtor.getParent() instanceof IASTDeclarator) dtor = (IASTDeclarator) dtor.getParent();
if (!(dtor.getParent() instanceof IASTDeclaration)) return false;
decl = (IASTDeclaration) dtor.getParent();
} else {
return false;
}
if (decl instanceof IASTSimpleDeclaration) {
IASTSimpleDeclaration simple = (IASTSimpleDeclaration) decl;
if (!((ICPPASTDeclSpecifier) simple.getDeclSpecifier()).isFriend()) return false;
if (dtor != null) return true;
return simple.getDeclarators().length == 0;
} else if (decl instanceof IASTFunctionDefinition) {
IASTFunctionDefinition fnDef = (IASTFunctionDefinition) decl;
if (!((ICPPASTDeclSpecifier) fnDef.getDeclSpecifier()).isFriend()) return false;
return (dtor != null);
}
return false;
}
public IASTDeclaration getPrimaryDeclaration() {
// first check if we already know it
if (declarations != null) {
for (IASTDeclarator dtor : declarations) {
if (dtor == null) {
break;
}
dtor = ASTQueries.findOutermostDeclarator(dtor);
IASTDeclaration decl = (IASTDeclaration) dtor.getParent();
if (decl.getParent() instanceof ICPPASTCompositeTypeSpecifier) return decl;
}
}
if (definition != null) {
IASTDeclarator dtor = ASTQueries.findOutermostDeclarator(definition);
IASTDeclaration decl = (IASTDeclaration) dtor.getParent();
if (decl.getParent() instanceof ICPPASTCompositeTypeSpecifier) return decl;
}
final char[] myName = getASTName().getLookupKey();
ICPPClassScope scope = (ICPPClassScope) getScope();
ICPPASTCompositeTypeSpecifier compSpec =
(ICPPASTCompositeTypeSpecifier) ASTInternal.getPhysicalNodeOfScope(scope);
if (compSpec != null) {
IASTDeclaration[] members = compSpec.getMembers();
for (IASTDeclaration member : members) {
if (member instanceof IASTSimpleDeclaration) {
IASTDeclarator[] dtors = ((IASTSimpleDeclaration) member).getDeclarators();
for (IASTDeclarator dtor : dtors) {
IASTName name = ASTQueries.findInnermostDeclarator(dtor).getName();
if (CharArrayUtils.equals(name.getLookupKey(), myName)
&& name.resolveBinding() == this) {
return member;
}
}
} else if (member instanceof IASTFunctionDefinition) {
final IASTFunctionDeclarator declarator =
((IASTFunctionDefinition) member).getDeclarator();
IASTName name = ASTQueries.findInnermostDeclarator(declarator).getName();
if (CharArrayUtils.equals(name.getLookupKey(), myName) && name.resolveBinding() == this) {
return member;
}
}
}
}
return null;
}
private ICPPASTFunctionDeclarator findFunctionDeclarator() {
if (declarations != null) {
for (IASTDeclarator dtor : declarations) {
if (dtor == null) break;
dtor = ASTQueries.findOutermostDeclarator(dtor);
IASTDeclaration decl = (IASTDeclaration) dtor.getParent();
if (decl.getParent() instanceof ICPPASTCompositeTypeSpecifier) {
dtor = ASTQueries.findTypeRelevantDeclarator(dtor);
if (dtor instanceof ICPPASTFunctionDeclarator) {
return (ICPPASTFunctionDeclarator) dtor;
}
}
}
}
return definition;
}
