public void testObjectMacroExpansionComplex() throws Exception {
StringBuffer buffer = new StringBuffer("#define XYZ const\n"); // $NON-NLS-1$
buffer.append("#define PO *\n"); // $NON-NLS-1$
buffer.append("#define C_PO PO XYZ\n"); // $NON-NLS-1$
buffer.append("#define IT int\n"); // $NON-NLS-1$
buffer.append("#define V var\n"); // $NON-NLS-1$
buffer.append("XYZ IT C_PO C_PO V;"); // $NON-NLS-1$
String code = buffer.toString();
for (ParserLanguage language : languages) {
IASTTranslationUnit tu = parse(code, language);
IASTPreprocessorObjectStyleMacroDefinition XYZ =
(IASTPreprocessorObjectStyleMacroDefinition) tu.getMacroDefinitions()[0];
// IASTPreprocessorObjectStyleMacroDefinition PO =
// (IASTPreprocessorObjectStyleMacroDefinition) tu.getMacroDefinitions()[1];
IASTPreprocessorObjectStyleMacroDefinition C_PO =
(IASTPreprocessorObjectStyleMacroDefinition) tu.getMacroDefinitions()[2];
IASTPreprocessorObjectStyleMacroDefinition IT =
(IASTPreprocessorObjectStyleMacroDefinition) tu.getMacroDefinitions()[3];
IASTPreprocessorObjectStyleMacroDefinition V =
(IASTPreprocessorObjectStyleMacroDefinition) tu.getMacroDefinitions()[4];
IASTSimpleDeclaration var = (IASTSimpleDeclaration) tu.getDeclarations()[0];
final IASTNodeLocation[] nodeLocations = var.getNodeLocations();
assertEquals(10, nodeLocations.length);
IASTMacroExpansionLocation first_loc = (IASTMacroExpansionLocation) nodeLocations[0];
assertEqualsMacros(first_loc.getExpansion().getMacroDefinition(), XYZ);
IASTFileLocation second_loc = (IASTFileLocation) nodeLocations[1];
assertEquals(1, second_loc.getNodeLength());
IASTMacroExpansionLocation third_loc = (IASTMacroExpansionLocation) nodeLocations[2];
assertEqualsMacros(third_loc.getExpansion().getMacroDefinition(), IT);
IASTFileLocation fourth_loc = (IASTFileLocation) nodeLocations[3];
assertEquals(1, fourth_loc.getNodeLength());
IASTMacroExpansionLocation fifth_loc = (IASTMacroExpansionLocation) nodeLocations[4];
assertEqualsMacros(fifth_loc.getExpansion().getMacroDefinition(), C_PO);
IASTFileLocation sixth_loc = (IASTFileLocation) nodeLocations[5];
assertEquals(1, sixth_loc.getNodeLength());
IASTMacroExpansionLocation seventh_loc = (IASTMacroExpansionLocation) nodeLocations[6];
assertEqualsMacros(seventh_loc.getExpansion().getMacroDefinition(), C_PO);
IASTFileLocation eighth_loc = (IASTFileLocation) nodeLocations[7];
assertEquals(1, eighth_loc.getNodeLength());
IASTMacroExpansionLocation ninth_loc = (IASTMacroExpansionLocation) nodeLocations[8];
assertEqualsMacros(ninth_loc.getExpansion().getMacroDefinition(), V);
IASTFileLocation tenth_loc = (IASTFileLocation) nodeLocations[9];
assertEquals(1, tenth_loc.getNodeLength());
final IASTFileLocation flatLocation = var.getFileLocation();
assertNotNull(flatLocation);
assertEquals(
code.indexOf("XYZ IT C_PO C_PO V;"), flatLocation.getNodeOffset()); // $NON-NLS-1$
assertEquals("XYZ IT C_PO C_PO V;".length(), flatLocation.getNodeLength()); // $NON-NLS-1$
}
}
private void findDefinitionInsertLocation(IProgressMonitor pm) throws CoreException {
if (definitionInsertLocation != null) {
return;
}
IASTSimpleDeclaration decl = context.existingFields.get(0);
MethodDefinitionInsertLocationFinder locationFinder =
new MethodDefinitionInsertLocationFinder();
InsertLocation location =
locationFinder.find(tu, decl.getFileLocation(), decl.getParent(), astCache, pm);
if (location.getFile() == null || NodeHelper.isContainedInTemplateDeclaration(decl)) {
location.setNodeToInsertAfter(NodeHelper.findTopLevelParent(decl), tu);
}
definitionInsertLocation = location;
}
public void testStdioBug() throws ParserException {
StringBuffer buffer = new StringBuffer("#define _PTR void *\n"); // $NON-NLS-1$
buffer.append("#define __cdecl __attribute__ ((__cdecl__))\n"); // $NON-NLS-1$
buffer.append("#define _EXFUN(name, proto) __cdecl name proto\n"); // $NON-NLS-1$
buffer.append("_PTR _EXFUN(memchr,(const _PTR, int, size_t));\n"); // $NON-NLS-1$
String code = buffer.toString();
for (ParserLanguage language : languages) {
IASTTranslationUnit tu = parse(code, language, true, true);
final IASTPreprocessorMacroDefinition[] macroDefinitions = tu.getMacroDefinitions();
IASTPreprocessorObjectStyleMacroDefinition _PTR =
(IASTPreprocessorObjectStyleMacroDefinition) macroDefinitions[0];
IASTPreprocessorFunctionStyleMacroDefinition _EXFUN =
(IASTPreprocessorFunctionStyleMacroDefinition) macroDefinitions[2];
IASTSimpleDeclaration memchr = (IASTSimpleDeclaration) tu.getDeclarations()[0];
IASTNodeLocation[] locations = memchr.getNodeLocations();
assertEquals(locations.length, 4);
IASTMacroExpansionLocation loc_1 = (IASTMacroExpansionLocation) locations[0];
assertEqualsMacros(_PTR, loc_1.getExpansion().getMacroDefinition());
IASTFileLocation loc_2 = (IASTFileLocation) locations[1];
assertEquals(loc_2.getNodeOffset(), code.indexOf(" _EXFUN(")); // $NON-NLS-1$
assertEquals(loc_2.getNodeLength(), " ".length()); // $NON-NLS-1$
IASTMacroExpansionLocation loc_3 = (IASTMacroExpansionLocation) locations[2];
assertEqualsMacros(_EXFUN, loc_3.getExpansion().getMacroDefinition());
IASTFileLocation loc_4 = (IASTFileLocation) locations[3];
assertEquals(loc_4.getNodeOffset(), code.indexOf(";")); // $NON-NLS-1$
assertEquals(loc_4.getNodeLength(), 1);
IASTFileLocation flat = memchr.getFileLocation();
assertEquals(
flat.getNodeOffset(),
code.indexOf("_PTR _EXFUN(memchr,(const _PTR, int, size_t));")); // $NON-NLS-1$
assertEquals(
flat.getNodeLength(),
"_PTR _EXFUN(memchr,(const _PTR, int, size_t));".length()); // $NON-NLS-1$
IASTDeclarator d = memchr.getDeclarators()[0];
IASTFileLocation f = d.getFileLocation();
assertEquals(
code.indexOf("_PTR _EXFUN(memchr,(const _PTR, int, size_t))"),
f.getNodeOffset()); // $NON-NLS-1$
assertEquals(
"_PTR _EXFUN(memchr,(const _PTR, int, size_t))".length(),
f.getNodeLength()); // $NON-NLS-1$
}
}
private void visitType(IASTSimpleDeclaration declaration) throws BadLocationException {
/* TODO: specific params: include type('class' / 'struct') */
IASTDeclSpecifier spec = declaration.getDeclSpecifier();
if (spec instanceof IASTCompositeTypeSpecifier) {
String hint = ((IASTCompositeTypeSpecifier) spec).getName().getRawSignature();
if (hint.isEmpty()) return;
IASTFileLocation location = declaration.getFileLocation();
int endLoc = location.getNodeOffset() + location.getNodeLength() - 1;
int startLoc = location.getNodeOffset();
_container.add(new Hint("type", startLoc, endLoc, hint)); // $NON-NLS-1$
}
if (spec instanceof ICPPASTNamedTypeSpecifier) {
IASTName name = ((ICPPASTNamedTypeSpecifier) spec).getName();
addBrackets(name);
}
}