Examples with PsiPerlPerlRegexImpl com.perl5.lang.perl.psi.impl.PsiPerlPerlRegexImpl used on opensource projects

Example 1 with PsiPerlPerlRegexImpl

use of com.perl5.lang.perl.psi.impl.PsiPerlPerlRegexImpl in project Perl5-IDEA by Camelcade.

the class Perl5RegexpInjector method getLanguagesToInject.

@Override
public void getLanguagesToInject(@NotNull MultiHostRegistrar registrar, @NotNull PsiElement context) {
    assert context instanceof PsiPerlPerlRegexImpl : "Got " + context;
    if (!((PsiPerlPerlRegexImpl) context).isValidHost() || context.getTextLength() == 0) {
        return;
    }
    int[] sourceOffset = new int[] { 0 };
    boolean[] hasStarted = new boolean[] { false };
    context.acceptChildren(new PsiElementVisitor() {

        @Override
        public void visitElement(PsiElement element) {
            if (PsiUtilCore.getElementType(element) == REGEX_TOKEN) {
                if (!hasStarted[0]) {
                    registrar.startInjecting(Perl5RegexpLanguage.INSTANCE);
                    hasStarted[0] = true;
                }
                registrar.addPlace(null, null, (PsiPerlPerlRegexImpl) context, TextRange.from(sourceOffset[0], element.getTextLength()));
            }
            sourceOffset[0] += element.getTextLength();
        }
    });
    if (hasStarted[0]) {
        registrar.doneInjecting();
    }
}