/*
* Copyright 2000-2013 JetBrains s.r.o.
* Copyright 2014-2014 AS3Boyan
* Copyright 2014-2014 Elias Ku
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.intellij.plugins.haxe.editor.smartEnter;
import com.intellij.openapi.editor.Document;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.plugins.haxe.lang.lexer.HaxeTokenTypes;
import com.intellij.plugins.haxe.lang.psi.*;
import com.intellij.psi.PsiElement;
import com.intellij.psi.codeStyle.CodeStyleSettingsManager;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.util.IncorrectOperationException;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* Created by as3boyan on 07.10.14.
*/
public class SemicolonFixer implements Fixer {
@Override
public void apply(Editor editor, HaxeSmartEnterProcessor processor, PsiElement psiElement) throws IncorrectOperationException {
if (fixReturn(editor, psiElement) || fixAfterLastValidElement(editor, psiElement)) {
processor.setSkipEnter(true);
}
}
private static boolean fixReturn(@NotNull Editor editor, @Nullable PsiElement psiElement) {
if (!(psiElement instanceof HaxeReturnStatement)) {
return false;
}
HaxeReturnStatement haxeReturnStatement = (HaxeReturnStatement)psiElement;
if (StringUtil.endsWithChar(haxeReturnStatement.getText(), ';')) {
return false;
}
HaxeFunctionDeclarationWithAttributes haxeFunctionDeclarationWithAttributes =
PsiTreeUtil.getParentOfType(haxeReturnStatement, HaxeFunctionDeclarationWithAttributes.class);
if (haxeFunctionDeclarationWithAttributes != null) {
HaxeTypeTag typeTag = haxeFunctionDeclarationWithAttributes.getTypeTag();
if (typeTag != null) {
HaxeTypeOrAnonymous typeOrAnonymous = typeTag.getTypeOrAnonymous();
if (typeOrAnonymous != null) {
if (typeOrAnonymous.getText().equals("Void")) {
return false;
}
}
}
}
HaxeExpression haxeReturnStatementExpression = haxeReturnStatement.getExpression();
if (haxeReturnStatementExpression != null) {
Document doc = editor.getDocument();
int offset = haxeReturnStatementExpression.getTextRange().getEndOffset();
doc.insertString(offset, ";");
editor.getCaretModel().moveToOffset(offset + 1);
return true;
}
return false;
}
private static boolean fixAfterLastValidElement(@NotNull Editor editor, @Nullable PsiElement psiElement) {
if (psiElement == null ||
!(psiElement instanceof HaxeExpression) &&
!(psiElement instanceof HaxeReferenceExpression) &&
!(psiElement instanceof HaxeImportStatementRegular) &&
!(psiElement instanceof HaxeImportStatementWithInSupport) &&
!(psiElement instanceof HaxeImportStatementWithWildcard) &&
!(psiElement instanceof HaxeBreakStatement) &&
!(psiElement instanceof HaxeContinueStatement)) {
return false;
}
if (StringUtil.endsWithChar(psiElement.getText(), ';')) {
return false;
}
Document doc = editor.getDocument();
int offset = psiElement.getTextRange().getEndOffset();
doc.insertString(offset, ";");
editor.getCaretModel().moveToOffset(offset + 1);
return true;
}
}