Examples with PsiElement com.intellij.psi.PsiElement used on opensource projects

Example 36 with PsiElement

use of com.intellij.psi.PsiElement in project go-lang-idea-plugin by go-lang-plugin-org.

the class ResolveUtil method treeWalkUp.

public static boolean treeWalkUp(@Nullable PsiElement place, @NotNull PsiScopeProcessor processor) {
    PsiElement lastParent = null;
    PsiElement run = place;
    while (run != null) {
        if (place != run && !run.processDeclarations(processor, ResolveState.initial(), lastParent, place))
            return false;
        lastParent = run;
        run = run.getParent();
    }
    return true;
}

Example 37 with PsiElement

use of com.intellij.psi.PsiElement in project go-lang-idea-plugin by go-lang-plugin-org.

the class GoConvertStringToByteQuickFix method applyFix.

@Override
public void applyFix(@NotNull Project project, @NotNull ProblemDescriptor descriptor) {
    PsiElement element = descriptor.getPsiElement();
    if (!(element instanceof GoConditionalExpr) || !element.isValid()) {
        return;
    }
    GoConditionalExpr expr = (GoConditionalExpr) element;
    GoStringLiteral literal = ContainerUtil.findInstance(Arrays.asList(expr.getLeft(), expr.getRight()), GoStringLiteral.class);
    if (literal == null || !isSingleCharLiteral(literal)) {
        return;
    }
    literal.replace(createExpression(project, extractSingleCharFromText(literal)));
}

Example 38 with PsiElement

use of com.intellij.psi.PsiElement in project go-lang-idea-plugin by go-lang-plugin-org.

the class GoSimplifyBoolExprQuickFix method removeRedundantExpressions.

private static void removeRedundantExpressions(@NotNull GoBinaryExpr binaryExpr, @NotNull Project project, @NotNull List<GoExpression> expressions, @NotNull List<GoExpression> toRemove, boolean and) {
    for (GoExpression e : toRemove) {
        expressions.remove(e);
    }
    String separator = and ? " && " : " || ";
    String text = StringUtil.join(expressions, PsiElement::getText, separator);
    GoExpression expression = GoElementFactory.createExpression(project, text);
    binaryExpr.replace(expression);
}

Example 39 with PsiElement

use of com.intellij.psi.PsiElement in project go-lang-idea-plugin by go-lang-plugin-org.

the class GoAnonymousFieldProcessor method prepareRenaming.

@Override
public void prepareRenaming(PsiElement element, String newName, @NotNull Map<PsiElement, String> allRenames, @NotNull SearchScope scope) {
    if (element instanceof GoTypeSpec) {
        Query<PsiReference> search = ReferencesSearch.search(element, scope);
        for (PsiReference ref : search) {
            PsiElement refElement = ref.getElement();
            PsiElement type = refElement == null ? null : refElement.getParent();
            if (!(type instanceof GoType))
                continue;
            PsiElement typeParent = type.getParent();
            GoPointerType pointer = ObjectUtils.tryCast(typeParent, GoPointerType.class);
            PsiElement anon = pointer != null ? pointer.getParent() : typeParent;
            if (anon instanceof GoAnonymousFieldDefinition) {
                allRenames.put(anon, newName);
            }
        }
    } else if (element instanceof GoAnonymousFieldDefinition) {
        GoTypeReferenceExpression reference = ((GoAnonymousFieldDefinition) element).getTypeReferenceExpression();
        PsiElement resolve = reference != null ? reference.resolve() : null;
        if (resolve instanceof GoTypeSpec) {
            allRenames.put(resolve, newName);
        }
    }
}

Example 40 with PsiElement

use of com.intellij.psi.PsiElement in project go-lang-idea-plugin by go-lang-plugin-org.

the class GoRunUtil method getContextElement.

@Nullable
public static PsiElement getContextElement(@Nullable ConfigurationContext context) {
    if (context == null) {
        return null;
    }
    PsiElement psiElement = context.getPsiLocation();
    if (psiElement == null || !psiElement.isValid()) {
        return null;
    }
    FileIndexFacade indexFacade = FileIndexFacade.getInstance(psiElement.getProject());
    PsiFileSystemItem psiFile = psiElement instanceof PsiFileSystemItem ? (PsiFileSystemItem) psiElement : psiElement.getContainingFile();
    VirtualFile file = psiFile != null ? psiFile.getVirtualFile() : null;
    if (file != null && file.getFileType() != ScratchFileType.INSTANCE && (!indexFacade.isInContent(file) || indexFacade.isExcludedFile(file))) {
        return null;
    }
    return psiElement;
}