@Override
public boolean isDelegate() {
CSharpMethodDeclStub stub = getStub();
if (stub != null) {
return BitUtil.isSet(stub.getOtherModifierMask(), CSharpMethodDeclStub.DELEGATE_MASK);
}
return findChildByType(CSharpTokens.DELEGATE_KEYWORD) != null;
}
@Nullable
static HighlightInfo checkInitializerCompleteNormally(@NotNull PsiClassInitializer initializer) {
final PsiCodeBlock body = initializer.getBody();
// unhandled exceptions already reported
try {
final ControlFlow controlFlow = getControlFlowNoConstantEvaluate(body);
final int completionReasons =
ControlFlowUtil.getCompletionReasons(controlFlow, 0, controlFlow.getSize());
if (!BitUtil.isSet(completionReasons, ControlFlowUtil.NORMAL_COMPLETION_REASON)) {
String description =
JavaErrorMessages.message("initializer.must.be.able.to.complete.normally");
return HighlightInfo.newHighlightInfo(HighlightInfoType.ERROR)
.range(body)
.descriptionAndTooltip(description)
.create();
}
} catch (AnalysisCanceledException e) {
// incomplete code
}
return null;
}
private int getMnemonicCharIndex(String text) {
final int mnemonicIndex = myPresentation.getDisplayedMnemonicIndex();
if (mnemonicIndex != -1) {
return mnemonicIndex;
}
final ShortcutSet shortcutSet = myAction.getShortcutSet();
final Shortcut[] shortcuts = shortcutSet.getShortcuts();
for (Shortcut shortcut : shortcuts) {
if (!(shortcut instanceof KeyboardShortcut)) continue;
KeyboardShortcut keyboardShortcut = (KeyboardShortcut) shortcut;
if (keyboardShortcut.getSecondKeyStroke()
== null) { // we are interested only in "mnemonic-like" shortcuts
final KeyStroke keyStroke = keyboardShortcut.getFirstKeyStroke();
final int modifiers = keyStroke.getModifiers();
if (BitUtil.isSet(modifiers, InputEvent.ALT_MASK)) {
return (keyStroke.getKeyChar() != KeyEvent.CHAR_UNDEFINED)
? text.indexOf(keyStroke.getKeyChar())
: text.indexOf(KeyEvent.getKeyText(keyStroke.getKeyCode()));
}
}
}
return -1;
}
private boolean isFlagSet(@FlagConstant byte mask) {
return BitUtil.isSet(myFlags, mask);
}
final boolean isModified(int index) {
checkLineIndex(index);
return !isLastEmptyLine(index) && BitUtil.isSet(myFlags[index], MODIFIED_MASK);
}
private void addTypesByVariable(
HashSet<PsiType> typesSet,
PsiVariable var,
PsiFile scopeFile,
HashSet<PsiVariable> checkedVariables,
int flags,
TextRange rangeToIgnore) {
if (!checkedVariables.add(var)) return;
// System.out.println("analyzing usages of " + var + " in file " + scopeFile);
SearchScope searchScope = new LocalSearchScope(scopeFile);
if (BitUtil.isSet(flags, CHECK_USAGE) || BitUtil.isSet(flags, CHECK_DOWN)) {
for (PsiReference varRef : ReferencesSearch.search(var, searchScope, false)) {
PsiElement ref = varRef.getElement();
if (BitUtil.isSet(flags, CHECK_USAGE)) {
PsiType type = guessElementTypeFromReference(myMethodPatternMap, ref, rangeToIgnore);
if (type != null && !(type instanceof PsiPrimitiveType)) {
typesSet.add(type);
}
}
if (BitUtil.isSet(flags, CHECK_DOWN)) {
if (ref.getParent() instanceof PsiExpressionList
&& ref.getParent().getParent() instanceof PsiMethodCallExpression) { // TODO : new
PsiExpressionList list = (PsiExpressionList) ref.getParent();
PsiExpression[] args = list.getExpressions();
int argIndex = -1;
for (int j = 0; j < args.length; j++) {
PsiExpression arg = args[j];
if (arg.equals(ref)) {
argIndex = j;
break;
}
}
PsiMethodCallExpression methodCall = (PsiMethodCallExpression) list.getParent();
PsiMethod method = (PsiMethod) methodCall.getMethodExpression().resolve();
if (method != null) {
PsiParameter[] parameters = method.getParameterList().getParameters();
if (argIndex < parameters.length) {
addTypesByVariable(
typesSet,
parameters[argIndex],
method.getContainingFile(),
checkedVariables,
flags | CHECK_USAGE,
rangeToIgnore);
}
}
}
}
}
}
if (BitUtil.isSet(flags, CHECK_UP)) {
if (var instanceof PsiParameter
&& var.getParent() instanceof PsiParameterList
&& var.getParent().getParent() instanceof PsiMethod) {
PsiParameterList list = (PsiParameterList) var.getParent();
PsiParameter[] parameters = list.getParameters();
int argIndex = -1;
for (int i = 0; i < parameters.length; i++) {
PsiParameter parameter = parameters[i];
if (parameter.equals(var)) {
argIndex = i;
break;
}
}
PsiMethod method = (PsiMethod) var.getParent().getParent();
// System.out.println("analyzing usages of " + method + " in file " + scopeFile);
for (PsiReference methodRef : ReferencesSearch.search(method, searchScope, false)) {
PsiElement ref = methodRef.getElement();
if (ref.getParent() instanceof PsiMethodCallExpression) {
PsiMethodCallExpression methodCall = (PsiMethodCallExpression) ref.getParent();
PsiExpression[] args = methodCall.getArgumentList().getExpressions();
if (args.length <= argIndex) continue;
PsiExpression arg = args[argIndex];
if (arg instanceof PsiReferenceExpression) {
PsiElement refElement = ((PsiReferenceExpression) arg).resolve();
if (refElement instanceof PsiVariable) {
addTypesByVariable(
typesSet,
(PsiVariable) refElement,
scopeFile,
checkedVariables,
flags | CHECK_USAGE,
rangeToIgnore);
}
}
// TODO : constructor
}
}
}
}
}
public boolean isInLibrarySource() {
return BitUtil.isSet(sourceRootTypeData, LIBRARY_SOURCE_FLAG);
}
public boolean isInModuleSource() {
return BitUtil.isSet(sourceRootTypeData, MODULE_SOURCE_FLAG);
}