Examples with QualifiableAlias org.elixir_lang.psi.QualifiableAlias used on opensource projects

Example 1 with QualifiableAlias

use of org.elixir_lang.psi.QualifiableAlias in project intellij-elixir by KronicDeth.

the class Protocol method execute.

/*
     * Private Instance Methods
     */
private boolean execute(@NotNull Call call, @NotNull @SuppressWarnings("unused") ResolveState state) {
    boolean keepProcessing = true;
    if (org.elixir_lang.structure_view.element.modular.Implementation.is(call)) {
        QualifiableAlias protocolNameElement = org.elixir_lang.structure_view.element.modular.Implementation.protocolNameElement(call);
        PsiElement element;
        boolean validResult;
        if (protocolNameElement != null) {
            element = protocolNameElement;
            validResult = this.validResult;
        } else {
            element = call;
            validResult = false;
        }
        resolveResultList = Collections.<ResolveResult>singletonList(new PsiElementResolveResult(element, validResult));
        keepProcessing = false;
    }
    return keepProcessing;
}

Example 2 with QualifiableAlias

use of org.elixir_lang.psi.QualifiableAlias in project intellij-elixir by KronicDeth.

the class Module method execute.

/**
     * @param element candidate element.
     * @param state   current state of resolver.
     * @return false to stop processing.
     */
@Override
public boolean execute(@NotNull final PsiElement element, @NotNull final ResolveState state) {
    boolean keepProcessing = true;
    if (element instanceof QualifiableAlias) {
        QualifiableAlias qualifiableAlias = (QualifiableAlias) element;
        String qualifiableAliasFullyQualifiedName = qualifiableAlias.fullyQualifiedName();
        if (qualifiableAlias.isModuleName() && qualifiableAliasFullyQualifiedName != null && qualifiableAliasFullyQualifiedName.equals(usage.fullyQualifiedName())) {
            declaration = qualifiableAlias;
            keepProcessing = false;
        }
    }
    return keepProcessing;
}

Example 3 with QualifiableAlias

use of org.elixir_lang.psi.QualifiableAlias in project intellij-elixir by KronicDeth.

the class Used method provideNodesFromChild.

public static Collection<TreeElement> provideNodesFromChild(@NotNull TreeElement child) {
    Collection<TreeElement> nodes = null;
    if (child instanceof Use) {
        Use use = (Use) child;
        PsiElement[] finalArguments = ElixirPsiImplUtil.finalArguments(use.call());
        assert finalArguments != null;
        if (finalArguments.length > 0) {
            PsiElement firstFinalArgument = finalArguments[0];
            if (firstFinalArgument instanceof ElixirAccessExpression) {
                PsiElement accessExpressionChild = stripAccessExpression(firstFinalArgument);
                if (accessExpressionChild instanceof QualifiableAlias) {
                    PsiReference reference = accessExpressionChild.getReference();
                    if (reference != null) {
                        PsiElement ancestor = reference.resolve();
                        while (ancestor != null && !(ancestor instanceof PsiFile)) {
                            if (ancestor instanceof Call) {
                                Call call = (Call) ancestor;
                                if (Module.is(call)) {
                                    Module module = new Module(call);
                                    Call[] childCalls = ElixirPsiImplUtil.macroChildCalls(call);
                                    if (childCalls != null) {
                                        Map<Pair<String, Integer>, CallDefinition> macroByNameArity = new HashMap<Pair<String, Integer>, CallDefinition>(childCalls.length);
                                        for (Call childCall : childCalls) {
                                            /* portion of {@link org.elixir_lang.structure_view.element.enclosingModular.Module#childCallTreeElements}
                                                       dealing with macros, restricted to __using__/1 */
                                            if (CallDefinitionClause.isMacro(childCall)) {
                                                Pair<String, IntRange> nameArityRange = CallDefinitionClause.nameArityRange(childCall);
                                                if (nameArityRange != null) {
                                                    String name = nameArityRange.first;
                                                    IntRange arityRange = nameArityRange.second;
                                                    if (name.equals(USING) && arityRange.containsInteger(1)) {
                                                        addClausesToCallDefinition(childCall, name, arityRange, macroByNameArity, module, Timed.Time.COMPILE, new Inserter<CallDefinition>() {

                                                            @Override
                                                            public void insert(CallDefinition element) {
                                                            }
                                                        });
                                                    }
                                                }
                                            }
                                        }
                                        if (macroByNameArity.size() > 0) {
                                            PsiElement[] usingArguments;
                                            CallDefinition macro;
                                            CallDefinitionClause matchingClause = null;
                                            if (finalArguments.length > 1) {
                                                usingArguments = Arrays.copyOfRange(finalArguments, 1, finalArguments.length);
                                                Pair<String, Integer> nameArity = pair(USING, usingArguments.length);
                                                macro = macroByNameArity.get(nameArity);
                                                if (macro != null) {
                                                    matchingClause = macro.matchingClause(usingArguments);
                                                }
                                            } else {
                                                /* `use <ALIAS>` will calls `__using__/1` even though there is
                                                           no additional argument, but it obviously can't select a clause. */
                                                Pair<String, Integer> nameArity = pair(USING, 1);
                                                macro = macroByNameArity.get(nameArity);
                                                List<CallDefinitionClause> macroClauseList = macro.clauseList();
                                                if (macroClauseList.size() == 1) {
                                                    matchingClause = macroClauseList.get(0);
                                                } else {
                                                // TODO match default argument clause/head to non-default argument clause that would be executed.
                                                }
                                            }
                                            if (matchingClause != null) {
                                                TreeElement[] callDefinitionClauseChildren = matchingClause.getChildren();
                                                int length = callDefinitionClauseChildren.length;
                                                if (length > 0) {
                                                    TreeElement lastCallDefinitionClauseChild = callDefinitionClauseChildren[length - 1];
                                                    if (lastCallDefinitionClauseChild instanceof Quote) {
                                                        Quote quote = (Quote) lastCallDefinitionClauseChild;
                                                        Quote injectedQuote = quote.used(use);
                                                        TreeElement[] injectedQuoteChildren = injectedQuote.getChildren();
                                                        nodes = new ArrayList<TreeElement>(injectedQuoteChildren.length);
                                                        for (TreeElement injectedQuoteChild : injectedQuoteChildren) {
                                                            if (!(injectedQuoteChild instanceof Overridable)) {
                                                                nodes.add(injectedQuoteChild);
                                                            }
                                                        }
                                                        break;
                                                    }
                                                }
                                            }
                                        }
                                    }
                                } else {
                                    break;
                                }
                            }
                            ancestor = ancestor.getParent();
                        }
                    }
                }
            }
        }
    }
    if (nodes == null) {
        nodes = Collections.emptyList();
    }
    return nodes;
}