Examples with NoParentheses org.elixir_lang.psi.call.arguments.star.NoParentheses used on opensource projects

Example 1 with NoParentheses

use of org.elixir_lang.psi.call.arguments.star.NoParentheses in project intellij-elixir by KronicDeth.

the class KeywordsNotAtEnd method checkFile.

private static void checkFile(final PsiFile file, final ProblemsHolder problemsHolder) {
    file.accept(new PsiRecursiveElementWalkingVisitor() {

        @Override
        public void visitElement(PsiElement element) {
            PsiElement keywordsElementNotAtEnd = null;
            PsiElement listElement = null;
            if (element instanceof ElixirNoParenthesesKeywords) {
                ElixirNoParenthesesKeywords keywordsElement = (ElixirNoParenthesesKeywords) element;
                PsiElement parent = element.getParent();
                if (parent instanceof ElixirMatchedWhenOperation) {
                    PsiElement grandParent = parent.getParent();
                    if (grandParent instanceof ElixirNoParenthesesOneArgument) {
                        listElement = grandParent;
                        keywordsElementNotAtEnd = findKeywordsElementNotAtEnd(listElement, parent, keywordsElement);
                    }
                } else if (parent instanceof ElixirNoParenthesesOneArgument) {
                    PsiElement grandParent = parent.getParent();
                    if (grandParent instanceof NoParentheses) {
                        PsiElement greatGrandParent = grandParent.getParent();
                        if (greatGrandParent instanceof ElixirNoParenthesesOneArgument) {
                            listElement = greatGrandParent;
                            keywordsElementNotAtEnd = findKeywordsElementNotAtEnd(listElement, grandParent, keywordsElement);
                        } else if (greatGrandParent instanceof ElixirParenthesesArguments) {
                            listElement = greatGrandParent;
                            keywordsElementNotAtEnd = findKeywordsElementNotAtEnd(listElement, grandParent, keywordsElement);
                        }
                    }
                } else if (parent instanceof ElixirUnmatchedWhenOperation) {
                    PsiElement grandParent = parent.getParent();
                    if (grandParent instanceof ElixirParenthesesArguments) {
                        listElement = grandParent;
                        keywordsElementNotAtEnd = findKeywordsElementNotAtEnd(listElement, parent, keywordsElement);
                    }
                } else if (parent instanceof NoParentheses) {
                    PsiElement grandParent = parent.getParent();
                    if (grandParent instanceof ElixirNoParenthesesManyStrictNoParenthesesExpression) {
                        PsiElement greatGrandParent = grandParent.getParent();
                        if (greatGrandParent instanceof ElixirNoParenthesesOneArgument) {
                            listElement = greatGrandParent;
                            keywordsElementNotAtEnd = findKeywordsElementNotAtEnd(listElement, grandParent, keywordsElement);
                        }
                    }
                }
            }
            if (keywordsElementNotAtEnd != null) {
                TextRange listElementTextRange = listElement.getTextRange();
                TextRange keywordsTextRange = keywordsElementNotAtEnd.getTextRange();
                int listElementStartOffset = listElementTextRange.getStartOffset();
                TextRange relativeTextRange = new TextRange(keywordsTextRange.getStartOffset() - listElementStartOffset, keywordsTextRange.getEndOffset() - listElementStartOffset);
                problemsHolder.registerProblem(listElement, "Keywords appear before the end of list.  Move keywords after positional arguments.", ProblemHighlightType.ERROR, relativeTextRange);
            }
            super.visitElement(element);
        }
    });
}