private void highlightInjectedSyntax(final PsiFile injectedPsi, HighlightInfoHolder holder) {
List<Trinity<IElementType, PsiLanguageInjectionHost, TextRange>> tokens =
InjectedLanguageUtil.getHighlightTokens(injectedPsi);
if (tokens == null) return;
final Language injectedLanguage = injectedPsi.getLanguage();
Project project = injectedPsi.getProject();
SyntaxHighlighter syntaxHighlighter =
SyntaxHighlighterFactory.getSyntaxHighlighter(
injectedLanguage, project, injectedPsi.getVirtualFile());
final TextAttributes defaultAttrs = myGlobalScheme.getAttributes(HighlighterColors.TEXT);
for (Trinity<IElementType, PsiLanguageInjectionHost, TextRange> token : tokens) {
ProgressManager.checkCanceled();
IElementType tokenType = token.getFirst();
PsiLanguageInjectionHost injectionHost = token.getSecond();
TextRange textRange = token.getThird();
TextAttributesKey[] keys = syntaxHighlighter.getTokenHighlights(tokenType);
if (textRange.getLength() == 0) continue;
TextRange annRange = textRange.shiftRight(injectionHost.getTextRange().getStartOffset());
// force attribute colors to override host' ones
TextAttributes attributes = null;
for (TextAttributesKey key : keys) {
TextAttributes attrs2 = myGlobalScheme.getAttributes(key);
if (attrs2 != null) {
attributes = attributes == null ? attrs2 : TextAttributes.merge(attributes, attrs2);
}
}
TextAttributes forcedAttributes;
if (attributes == null || attributes.isEmpty() || attributes.equals(defaultAttrs)) {
forcedAttributes = TextAttributes.ERASE_MARKER;
} else {
Color back =
attributes.getBackgroundColor() == null
? myGlobalScheme.getDefaultBackground()
: attributes.getBackgroundColor();
Color fore =
attributes.getForegroundColor() == null
? myGlobalScheme.getDefaultForeground()
: attributes.getForegroundColor();
forcedAttributes =
new TextAttributes(
fore,
back,
attributes.getEffectColor(),
attributes.getEffectType(),
attributes.getFontType());
}
HighlightInfo info =
HighlightInfo.createHighlightInfo(
HighlightInfoType.INJECTED_LANGUAGE_FRAGMENT, annRange, null, null, forcedAttributes);
holder.add(info);
}
}
@NotNull
private GroovyResolveResult[] doPolyResolveWithCaching(
final boolean incompleteCode, final boolean genericsMatter) {
final InferenceContext context = TypeInferenceHelper.getCurrentContext();
final Trinity<?, ?, ?> key =
Trinity.create(this, context, Pair.create(incompleteCode, genericsMatter));
final GroovyResolveResult[] value =
RecursionManager.doPreventingRecursion(
key,
true,
new Computable<GroovyResolveResult[]>() {
@Override
public GroovyResolveResult[] compute() {
return doPolyResolve(incompleteCode, genericsMatter);
}
});
return value == null ? GroovyResolveResult.EMPTY_ARRAY : value;
}
@NotNull
private Pair<Boolean, GroovyResolveResult[]> resolveByShape(
final boolean allVariants, @Nullable final GrExpression upToArgument) {
LOG.assertTrue(allVariants || upToArgument == null);
final Trinity key =
Trinity.create(
TypeInferenceHelper.getCurrentContext(), this, Pair.create(allVariants, upToArgument));
final Pair<Boolean, GroovyResolveResult[]> result =
RecursionManager.doPreventingRecursion(
key,
true,
new Computable<Pair<Boolean, GroovyResolveResult[]>>() {
@Override
public Pair<Boolean, GroovyResolveResult[]> compute() {
return doResolveByShape(allVariants, upToArgument);
}
});
return result == null ? Pair.create(false, GroovyResolveResult.EMPTY_ARRAY) : result;
}