public void testObjectStyleMacroExpansionSimpleDeclarator() throws Exception {
StringBuffer buffer = new StringBuffer("#define ABC D\n"); // $NON-NLS-1$
buffer.append("int ABC;"); // $NON-NLS-1$
String code = buffer.toString();
for (ParserLanguage language : languages) {
IASTTranslationUnit tu = parse(code, language);
IASTPreprocessorObjectStyleMacroDefinition ABC =
(IASTPreprocessorObjectStyleMacroDefinition) tu.getMacroDefinitions()[0];
IASTSimpleDeclaration var = (IASTSimpleDeclaration) tu.getDeclarations()[0];
IASTDeclarator d = var.getDeclarators()[0];
assertEquals(d.getName().toString(), "D"); // $NON-NLS-1$
IASTNodeLocation[] declaratorLocations = d.getNodeLocations();
assertEquals(declaratorLocations.length, 1);
IASTMacroExpansionLocation expansion = (IASTMacroExpansionLocation) declaratorLocations[0];
IASTPreprocessorObjectStyleMacroDefinition fromExpansion =
(IASTPreprocessorObjectStyleMacroDefinition)
expansion.getExpansion().getMacroDefinition();
assertEqualsMacros(fromExpansion, ABC);
assertEquals(expansion.getNodeOffset(), 0);
assertEquals(expansion.getNodeLength(), 1);
IASTNodeLocation[] macroLocation = expansion.getExpansion().getNodeLocations();
assertEquals(macroLocation.length, 1);
assertTrue(macroLocation[0] instanceof IASTFileLocation);
assertEquals(
macroLocation[0].getNodeOffset(),
code.indexOf("int ABC;") + "int ".length()); // $NON-NLS-1$ //$NON-NLS-2$
assertEquals(macroLocation[0].getNodeLength(), "ABC".length()); // $NON-NLS-1$
}
}
private String getDeclaratorName(IASTDeclarator node) {
node = getInnermostDeclarator(node);
IASTName name = node.getName();
String nodeName = ASTStringUtil.getQualifiedName(name);
if (nodeName.length() == 0) {
nodeName = ANONYMOUS_NAME;
}
return nodeName;
}
protected void writeDefaultDeclarator(IASTDeclarator declarator) {
IASTPointerOperator[] pointOps = declarator.getPointerOperators();
writePointerOperators(declarator, pointOps);
IASTName name = declarator.getName();
name.accept(visitor);
writeNestedDeclarator(declarator);
IASTInitializer init = getInitializer(declarator);
if (init != null) {
init.accept(visitor);
}
}
@Override
protected IASTName getASTName() {
IASTDeclarator dtor =
(declarations != null && declarations.length > 0) ? declarations[0] : definition;
dtor = ASTQueries.findInnermostDeclarator(dtor);
IASTName name = dtor.getName();
if (name instanceof ICPPASTQualifiedName) {
IASTName[] ns = ((ICPPASTQualifiedName) name).getNames();
name = ns[ns.length - 1];
}
return name;
}
