Context:
#!/usr/bin/python
# -*- coding: utf-8 -*-

# Copyright: (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
# Copyright: (c) 2017, Ansible Project
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)

from __future__ import absolute_import, division, print_function
__metaclass__ = type

DOCUMENTATION = r'''
---
module: file
version_added: historical
short_description: Manage files and file properties
extends_documentation_fragment: files
description:
- Set attributes of files, symlinks or directories.
- Alternatively, remove files, symlinks or directories.
- Many other modules support the same options as the C(file) module - including M(copy), M(template), and M(assemble).
- For Windows targets, use the M(win_file) module instead.
options:
  path:
    description:
    - Path to the file being managed.
    type: path
    required: yes
    aliases: [ dest, name ]
  state:
    description:
    - If C(absent), directories will be recursively deleted, and files or symlinks will
      be unlinked. In the case of a directory, if C(diff) is declared, you will see the files and folders deleted listed
      under C(path_contents). Note that C(absent) will not cause C(file) to fail if the C(path) does
      not exist as the state did not change.
    - If C(directory), all intermediate subdirectories will be created if they
      do not exist. Since Ansible 1.7 they will be created with the supplied permissions.
    - If C(file), without any other options this works mostly as a 'stat' and will return the current state of C(path).
      Even with other options (i.e C(mode)), the file will be modified but will NOT be created if it does not exist;
      see the C(touch) value or the M(copy) or M(template) module if you want that behavior.
    - If C(hard), the hard link will be created or changed.
    - If C(link), the symbolic link will be created or changed.
    - If C(touch) (new in 1.4), an empty file will be created if the C(path) does not
      exist, while an existing file or directory will receive updated file access and
      modification times (similar to the way C(touch) works from the command line).
    type: str
    default: file
    choices: [ absent, directory, file, hard, link, touch ]
  src:
    description:
    - Path of the file to link to.
    - This applies only to C(state=link) and C(state=hard).
    - For C(state=link), this will also accept a non-existing path.
    - Relative paths are relative to the file being created (C(path)) which is how
      the Unix command C(ln -s SRC DEST) treats relative paths.
    type: path
  recurse:
    description:
    - Recursively set the specified file attributes on directory contents.
    - This applies only when C(state) is set to C(directory).
    type: bool
    default: no
    version_added: '1.1'
  force:
    description:
    - >
      Force the creation of the symlinks in two cases: the source file does
      not exist (but will appear later); the destination exists and is a file (so, we need to unlink the
      C(path) file and create symlink to the C(src) file in place of it).
    type: bool
    default: no
  follow:
    description:
    - This flag indicates that filesystem links, if they exist, should be followed.
    - Previous to Ansible 2.5, this was C(no) by default.
    type: bool
    default: yes
    version_added: '1.8'
  modification_time:
    description:
    - This parameter indicates the time the file's modification time should be set to.
    - Should be C(preserve) when no modification is required, C(YYYYMMDDHHMM.SS) when using default time format, or C(now).
    - Default is None meaning that C(preserve) is the default for C(state=[file,directory,link,hard]) and C(now) is default for C(state=touch).
    type: str
    version_added: "2.7"
  modification_time_format:
    description:
    - When used with C(modification_time), indicates the time format that must be used.
    - Based on default Python format (see time.strftime doc).
    type: str
    default: "%Y%m%d%H%M.%S"
    version_added: '2.7'
  access_time:
    description:
    - This parameter indicates the time the file's access time should be set to.
    - Should be C(preserve) when no modification is required, C(YYYYMMDDHHMM.SS) when using default time format, or C(now).
    - Default is C(None) meaning that C(preserve) is the default for C(state=[file,directory,link,hard]) and C(now) is default for C(state=touch).
    type: str
    version_added: '2.7'
  access_time_format:
    description:
    - When used with C(access_time), indicates the time format that must be used.
    - Based on default Python format (see time.strftime doc).
    type: str
    default: "%Y%m%d%H%M.%S"
    version_added: '2.7'
seealso:
- module: assemble
- module: copy
- module: stat
- module: template
- module: win_file
author:
- Ansible Core Team
- Michael DeHaan
'''

EXAMPLES = r'''
- name: Change file ownership, group and permissions
  file:
    path: /etc/foo.conf
    owner: foo
    group: foo
    mode: '0644'

- name: Give insecure permissions to an existing file
  file:
    path: /work
    owner: root
    group: root
    mode: '1777'

- name: Create a symbolic link
  file:
    src: /file/to/link/to
    dest: /path/to/symlink
    owner: foo
    group: foo
    state: link

- name: Create two hard links
  file:
    src: '/tmp/{{ item.src }}'
    dest: '{{ item.dest }}'
    state: hard
  loop:
    - { src: x, dest: y }
    - { src: z, dest: k }

- name: Touch a file, using symbolic modes to set the permissions (equivalent to 0644)
  file:
    path: /etc/foo.conf
    state: touch
    mode: u=rw,g=r,o=r

- name: Touch the same file, but add/remove some permissions
  file:
    path: /etc/foo.conf
    state: touch
    mode: u+rw,g-wx,o-rwx

- name: Touch again the same file, but dont change times this makes the task idempotent
  file:

Answer: path: /etc/foo.conf

<think>
The snippet ends inside an Ansible example block. After the line '- name: Touch again the same file, but dont change times this makes the task idempotent', the next line starts the file module arguments. In Ansible examples, the first argument is usually the 'path' of the file. Therefore the next line of code should be the indented 'path' parameter.
</think>
path: /etc/foo.conf


Context:
/*
 * Copyright 2000-2014 JetBrains s.r.o.
 *
 * 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.codeInsight.editorActions;

import com.intellij.codeInsight.CodeInsightBundle;
import com.intellij.codeInsight.CodeInsightSettings;
import com.intellij.codeInsight.editorActions.enter.EnterHandlerDelegate;
import com.intellij.codeStyle.CodeStyleFacade;
import com.intellij.ide.DataManager;
import com.intellij.lang.*;
import com.intellij.lang.documentation.CodeDocumentationProvider;
import com.intellij.lang.documentation.CompositeDocumentationProvider;
import com.intellij.lang.documentation.DocumentationProvider;
import com.intellij.lexer.Lexer;
import com.intellij.openapi.actionSystem.CommonDataKeys;
import com.intellij.openapi.actionSystem.DataContext;
import com.intellij.openapi.actionSystem.DataContextWrapper;
import com.intellij.openapi.command.CommandProcessor;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.editor.*;
import com.intellij.openapi.editor.actionSystem.EditorActionHandler;
import com.intellij.openapi.extensions.Extensions;
import com.intellij.openapi.project.DumbService;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.*;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.psi.*;
import com.intellij.psi.codeStyle.CodeStyleManager;
import com.intellij.psi.codeStyle.CodeStyleSettings;
import com.intellij.psi.codeStyle.CodeStyleSettingsManager;
import com.intellij.psi.formatter.FormatterUtil;
import com.intellij.psi.impl.source.PostprocessReformattingAspect;
import com.intellij.psi.impl.source.codeStyle.lineIndent.FormatterBasedIndentAdjuster;
import com.intellij.psi.tree.IElementType;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.psi.util.PsiUtilBase;
import com.intellij.util.IncorrectOperationException;
import com.intellij.util.text.CharArrayUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

public class EnterHandler extends BaseEnterHandler {
  private static final Logger LOG = Logger.getInstance("#com.intellij.codeInsight.editorActions.EnterHandler");

  private final EditorActionHandler myOriginalHandler;
  private final static Key<Language> CONTEXT_LANGUAGE = Key.create("EnterHandler.Language");

  public EnterHandler(EditorActionHandler originalHandler) {
    super(true);
    myOriginalHandler = originalHandler;
  }

  @Override
  public boolean isEnabledForCaret(@NotNull Editor editor, @NotNull Caret caret, DataContext dataContext) {
    return myOriginalHandler.isEnabled(editor, caret, dataContext);
  }

  @Override
  public void executeWriteAction(final Editor editor, final Caret caret, final DataContext dataContext) {
    final Project project = CommonDataKeys.PROJECT.getData(dataContext);
    if (project != null && !project.isDefault()) {
      PostprocessReformattingAspect.getInstance(project).disablePostprocessFormattingInside(
        () -> executeWriteActionInner(editor, caret, getExtendedContext(dataContext, project, caret), project));
    }
    else {
      executeWriteActionInner(editor, caret, dataContext, project);
    }
  }

  private void executeWriteActionInner(Editor editor, Caret caret, DataContext dataContext, Project project) {
    CodeInsightSettings settings = CodeInsightSettings.getInstance();
    if (project == null) {
      myOriginalHandler.execute(editor, caret, dataContext);
      return;
    }
    final Document document = editor.getDocument();
    final PsiFile file = PsiUtilBase.getPsiFileInEditor(editor, project);

    if (file == null) {
      myOriginalHandler.execute(editor, caret, dataContext);
      return;
    }

    CommandProcessor.getInstance().setCurrentCommandName(CodeInsightBundle.message("command.name.typing"));

    EditorModificationUtil.deleteSelectedText(editor);

    int caretOffset = editor.getCaretModel().getOffset();
    CharSequence text = document.getCharsSequence();
    int length = document.getTextLength();
    if (caretOffset < length && text.charAt(caretOffset) != '\n') {
      int offset1 = CharArrayUtil.shiftBackward(text, caretOffset, " \t");
      if (offset1 < 0 || text.charAt(offset1) == '\n') {
        int offset2 = CharArrayUtil.shiftForward(text, offset1 + 1, " \t");
        boolean isEmptyLine = offset2 >= length || text.charAt(offset2) == '\n';
        if (!isEmptyLine) { // we are in leading spaces of a non-empty line
          myOriginalHandler.execute(editor, caret, dataContext);
          return;
        }
      }
    }

    boolean forceIndent = false;
    boolean forceSkipIndent = false;
    Ref<Integer> caretOffsetRef = new Ref<>(caretOffset);
    Ref<Integer> caretAdvanceRef = new Ref<>(0);

    final EnterHandlerDelegate[] delegates = Extensions.getExtensions(EnterHandlerDelegate.EP_NAME);
    for(EnterHandlerDelegate delegate: delegates) {
      EnterHandlerDelegate.Result result = delegate.preprocessEnter(file, editor, caretOffsetRef, caretAdvanceRef, dataContext, myOriginalHandler);
      if (caretOffsetRef.get() > document.getTextLength()) {
        throw new AssertionError("Wrong caret offset change by " + delegate);
      }

      if (result == EnterHandlerDelegate.Result.Stop) {
        return;
      }
      if (result != EnterHandlerDelegate.Result.Continue) {
        if (result == EnterHandlerDelegate.Result.DefaultForceIndent) {
          forceIndent = true;
        }
        else if (result == EnterHandlerDelegate.Result.DefaultSkipIndent) {
          forceSkipIndent = true;
        }
        break;
      }
    }

    text = document.getCharsSequence();   // update after changes done in preprocessEnter()
    caretOffset = caretOffsetRef.get().intValue();
    boolean isFirstColumn = caretOffset == 0 || text.charAt(caretOffset - 1) == '\n';
    final boolean insertSpace =
      !isFirstColumn && !(caretOffset >= text.length() || text.charAt(caretOffset) == ' ' || text.charAt(caretOffset) == '\t');
    editor.getCaretModel().moveToOffset(caretOffset);
    myOriginalHandler.execute(editor, caret, dataContext);
    if (!editor.isInsertMode() || forceSkipIndent) {
      return;
    }

    if (settings.SMART_INDENT_ON_ENTER || forceIndent) {
      caretOffset += 1;
      caretOffset = CharArrayUtil.shiftForward(editor.getDocument().getCharsSequence(), caretOffset, " \t");
    }
    else {
      caretOffset = editor.getCaretModel().getOffset();
    }

    final DoEnterAction action = new DoEnterAction(
      file, editor, document, dataContext, caretOffset, !insertSpace, caretAdvanceRef.get(), project
    );
    action.setForceIndent(forceIndent);
    action.run();
    for (EnterHandlerDelegate delegate : delegates) {
      if (delegate.postProcessEnter(file, editor, dataContext) == EnterHandlerDelegate.Result.Stop) {
        break;
      }
    }

    if (settings.SMART_INDENT_ON_ENTER && action.isIndentAdjustmentNeeded()) {
      FormatterBasedIndentAdjuster.scheduleIndentAdjustment(project, document, editor.getCaretModel().getOffset());
    }
  }

  @NotNull
  private static DataContext getExtendedContext(@NotNull DataContext originalContext,
                                                @NotNull Project project,
                                                @NotNull Caret caret) {
    DataContext context = originalContext instanceof UserDataHolder ? originalContext : new DataContextWrapper(originalContext);
    ((UserDataHolder)context).putUserData(CONTEXT_LANGUAGE, PsiUtilBase.getLanguageInEditor(caret, project));
    return context;
  }

  public static boolean isCommentComplete(PsiComment comment, CodeDocumentationAwareCommenter commenter, Editor editor) {
    for (CommentCompleteHandler handler : Extensions.getExtensions(CommentCompleteHandler.EP_NAME)) {
      if (handler.isApplicable(comment, commenter)) {
        return handler.isCommentComplete(comment, commenter, editor);
      }
    }

    String commentText = comment.getText();
    final boolean docComment = isDocComment(comment, commenter);
    final String expectedCommentEnd = docComment ? commenter.getDocumentationCommentSuffix():commenter.getBlockCommentSuffix();
    if (!commentText.endsWith(expectedCommentEnd)) return false;

    final PsiFile containingFile = comment.getContainingFile();
    final Language language = containingFile.getLanguage();
    ParserDefinition parserDefinition = LanguageParserDefinitions.INSTANCE.forLanguage(language);
    if (parserDefinition == null) {
      return true;
    }
    Lexer lexer = parserDefinition.createLexer(containingFile.getProject());
    final String commentPrefix = docComment? commenter.getDocumentationCommentPrefix() : commenter.getBlockCommentPrefix();
    lexer.start(commentText, commentPrefix == null? 0 : commentPrefix.length(), commentText.length());
    QuoteHandler fileTypeHandler = TypedHandler.getQuoteHandler(containingFile, editor);
    JavaLikeQuoteHandler javaLikeQuoteHandler = fileTypeHandler instanceof JavaLikeQuoteHandler ?
                                                             (JavaLikeQuoteHandler)fileTypeHandler:null;

    while (true) {
      IElementType tokenType = lexer.getTokenType();

Answer: if (tokenType == null) {

<think>
The method is iterating over lexer tokens of the comment text. Inside the while(true) loop the first step is to get the current token type. The typical next operation is to check for the end of the token stream; if lexer.getTokenType() returns null the loop should terminate. Therefore the next line is the null‑check and break.
</think>
if (tokenType == null) break;


Context:
package org.sakaiproject.assignment.impl;

import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.HibernateException;
import org.hibernate.Query;
import org.hibernate.Session;
import org.sakaiproject.api.app.scheduler.DelayedInvocation;
import org.sakaiproject.api.app.scheduler.ScheduledInvocationManager;
import org.sakaiproject.assignment.api.Assignment;
import org.sakaiproject.assignment.api.AssignmentConstants;
import org.sakaiproject.assignment.api.AssignmentPeerAssessmentService;
import org.sakaiproject.assignment.api.AssignmentService;
import org.sakaiproject.assignment.api.AssignmentSubmission;
import org.sakaiproject.assignment.api.AssignmentSubmissionEdit;
import org.sakaiproject.assignment.api.model.PeerAssessmentItem;
import org.sakaiproject.authz.api.SecurityAdvisor;
import org.sakaiproject.authz.api.SecurityService;
import org.sakaiproject.authz.api.SecurityAdvisor.SecurityAdvice;
import org.sakaiproject.exception.IdUnusedException;
import org.sakaiproject.exception.InUseException;
import org.sakaiproject.exception.PermissionException;
import org.sakaiproject.time.api.Time;
import org.sakaiproject.time.api.TimeService;
import org.sakaiproject.tool.api.SessionManager;
import org.sakaiproject.user.api.User;
import org.springframework.orm.hibernate3.HibernateCallback;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

public class AssignmentPeerAssessmentServiceImpl extends HibernateDaoSupport implements AssignmentPeerAssessmentService {
	private static Log log = LogFactory.getLog(AssignmentPeerAssessmentServiceImpl.class);
	private ScheduledInvocationManager scheduledInvocationManager;
	private TimeService timeService;
	protected AssignmentService assignmentService;
	private SecurityService securityService = null;
	private SessionManager sessionManager;

	public void init(){

	}

	public void destroy(){

	}

	public void schedulePeerReview(String assignmentId){
		//first remove any previously scheduled reviews:
		removeScheduledPeerReview(assignmentId);
		//now schedule a time for the review to be setup
		Assignment assignment;
		try {
			assignment = assignmentService.getAssignment(assignmentId);
			if(!assignment.getDraft() && assignment.getAllowPeerAssessment()){
				Time assignmentCloseTime = assignment.getCloseTime();
				Time openTime = null;
				if(assignmentCloseTime != null){
					openTime = timeService.newTime(assignmentCloseTime.getTime());
				}
				// Schedule the new notification
				if (openTime != null){
					scheduledInvocationManager.createDelayedInvocation(openTime,
							"org.sakaiproject.assignment.api.AssignmentPeerAssessmentService",
							assignmentId);
				}
			}
		} catch (IdUnusedException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (PermissionException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}

	public void removeScheduledPeerReview(String assignmentId){
		// Remove any existing notifications for this area
		DelayedInvocation[] fdi = scheduledInvocationManager.findDelayedInvocations("org.sakaiproject.assignment.api.AssignmentPeerAssessmentService", assignmentId);
		if (fdi != null && fdi.length > 0)
		{
			for (DelayedInvocation d : fdi)
			{
				scheduledInvocationManager.deleteDelayedInvocation(d.uuid);
			}
		}
	}

	/**
	 * Method called by the scheduledInvocationManager
	 */
	public void execute(String opaqueContext){
		try {
			//for group assignments, we need to have a user ID, otherwise, an exception is thrown:
			sessionManager.getCurrentSession().setUserEid("admin");
			sessionManager.getCurrentSession().setUserId("admin");
			Assignment assignment = assignmentService.getAssignment(opaqueContext);
			if(assignment.getAllowPeerAssessment() && !assignment.getDraft()){
				int numOfReviews = assignment.getPeerAssessmentNumReviews();
				List<AssignmentSubmission> submissions = (List<AssignmentSubmission>) assignmentService.getSubmissions(assignment);
				//keep a map of submission ids to look up possible existing peer assessments
				Map<String, AssignmentSubmission> submissionIdMap = new HashMap<String, AssignmentSubmission>();
				//keep track of who has been assigned an assessment
				Map<String, Map<String, PeerAssessmentItem>> assignedAssessmentsMap = new HashMap<String, Map<String, PeerAssessmentItem>>();
				//keep track of how many assessor's each student has
				Map<String, Integer> studentAssessorsMap = new HashMap<String, Integer>();
				List<User> submitterUsersList = (List<User>) assignmentService.allowAddSubmissionUsers(assignment.getReference());
				List<String> submitterIdsList = new ArrayList<String>();
				if(submitterUsersList != null){
					for(User u : submitterUsersList){
						submitterIdsList.add(u.getId());
					}
				}
				//loop through the assignment submissions and setup the maps and lists
				for(AssignmentSubmission s : submissions){
					if(s.getTimeSubmitted() != null
							//check if the submission is submitted, if not, see if there is any submission data to review (i.e. draft was auto submitted)
							&& (s.getSubmitted() || ((s.getSubmittedText() != null && !"".equals(s.getSubmittedText().trim()) || (s.getSubmittedAttachments() != null && s.getSubmittedAttachments().size() > 0))))
							&& submitterIdsList.contains(s.getSubmitterId()) && !"admin".equals(s.getSubmitterId())){
						//only deal with users in the submitter's list
						submissionIdMap.put(s.getId(), s);
						assignedAssessmentsMap.put(s.getSubmitterId(), new HashMap<String, PeerAssessmentItem>());
						studentAssessorsMap.put(s.getSubmitterId(), 0);
					}
				}
				//this could be an update to an existing assessment... just make sure to grab any existing
				//review items first
				List<PeerAssessmentItem> existingItems = getPeerAssessmentItems(submissionIdMap.keySet(), assignment.getContent().getFactor());
				List<PeerAssessmentItem> removeItems = new ArrayList<PeerAssessmentItem>();
				//remove all empty items to start from scratch:
				for (Iterator iterator = existingItems.iterator(); iterator
						.hasNext();) {
					PeerAssessmentItem peerAssessmentItem = (PeerAssessmentItem) iterator.next();
					if(peerAssessmentItem.getScore() == null && (peerAssessmentItem.getComment() == null || "".equals(peerAssessmentItem.getComment().trim()))){
						removeItems.add(peerAssessmentItem);
						iterator.remove();
					}
				}
				if(removeItems.size() > 0){
					getHibernateTemplate().deleteAll(removeItems);
				}
				//loop through the items and update the map values:
				for(PeerAssessmentItem p : existingItems){
					if(submissionIdMap.containsKey(p.getSubmissionId())){
						//first, add this assessment to the AssignedAssessmentsMap
						AssignmentSubmission s = submissionIdMap.get(p.getSubmissionId());
						//Next, increment the count for studentAssessorsMap
						Integer count = studentAssessorsMap.get(s.getSubmitterId());
						if(count == null){
							//probably not possible, just check
							count = 0;
						}
						//check if the count is less than num of reviews before added another one,
						//otherwise, we need to delete this one (if it's empty)
						if(count < numOfReviews || p.getScore() != null || p.getComment() != null){
							count++;
							studentAssessorsMap.put(s.getSubmitterId(), count);
							Map<String, PeerAssessmentItem> peerAssessments = assignedAssessmentsMap.get(p.getAssessorUserId());
							if(peerAssessments == null){
								//probably not possible, but just check
								peerAssessments = new HashMap<String, PeerAssessmentItem>();
							}
							peerAssessments.put(p.getSubmissionId(), p);
							assignedAssessmentsMap.put(p.getAssessorUserId(), peerAssessments);
						}else{
							//this shoudln't happen since the code above removes all empty assessments, but just in case:
							getHibernateTemplate().delete(p);
						}
					}else{
						//this isn't realy possible since we looked up the peer assessments by submission id
						log.error("AssignmentPeerAssessmentServiceImpl: found a peer assessment with an invalid session id: " + p.getSubmissionId());
					}
				}

				//ok now that we have any existing assigned reviews accounted for, let's make sure that the number of reviews is setup properly,
				//if not, add some
				//let's get a random order of submission IDs so we can have a random assigning algorithm
				List<String> randomSubmissionIds = new ArrayList<String>(submissionIdMap.keySet());
				Collections.shuffle(randomSubmissionIds);
				List<PeerAssessmentItem> newItems = new ArrayList<PeerAssessmentItem>();
				int i = 0;
				for(String submissionId : randomSubmissionIds){
					AssignmentSubmission s = submissionIdMap.get(submissionId);
					//first find out how many existing items exist for this user:
					Integer assignedCount = studentAssessorsMap.get(s.getSubmitterId());
					//by creating a tailing list (snake style), we eliminate the issue where you can be stuck with
					//a submission and the same submission user left, making for uneven distributions of submission reviews
					List<String> snakeSubmissionList = new ArrayList<String>(randomSubmissionIds.subList(i, randomSubmissionIds.size()));
					if(i > 0){

Answer: snakeSubmissionList.addAll(new ArrayList<String>(randomSubmissionIds.subList(0, i)));

<think>
We are inside a for‑loop that iterates over shuffled submission IDs. A "snake" list is built from the tail of the shuffled list starting at index i. To complete the snake style, when i>0 we need to append the leading part of the list (indices 0 to i‑1) to the tail list, creating a circular ordering. The next line therefore adds the preceding sublist to snakeSubmissionList: snakeSubmissionList.addAll(randomSubmissionIds.subList(0, i));
</think>
snakeSubmissionList.addAll(randomSubmissionIds.subList(0, i));


Context:
// ***********************************************************************
// Copyright (c) 2011 Charlie Poole, Rob Prouse
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
// ***********************************************************************

using System;
using System.Reflection;
using System.Globalization;
using NUnit.Common;
using NUnit.Options;
using NUnit.Framework;

namespace NUnitLite.Tests
{
    using System.Collections.Generic;
    using System.IO;
    using System.Linq;
    using NUnit.TestUtilities;

    [TestFixture]
    public class CommandLineTests
    {
        #region Argument PreProcessor Tests

        [TestCase("--arg", "--arg")]
        [TestCase("--ArG", "--ArG")]
        [TestCase("--arg1 --arg2", "--arg1", "--arg2")]
        [TestCase("--arg1 data --arg2", "--arg1", "data", "--arg2")]
        [TestCase("")]
        [TestCase("   ")]
        [TestCase("\"--arg 1\" --arg2", "--arg 1", "--arg2")]
        [TestCase("--arg1 \"--arg 2\"", "--arg1", "--arg 2")]
        [TestCase("\"--arg 1\" \"--arg 2\"", "--arg 1", "--arg 2")]
        [TestCase("\"--arg 1\" \"--arg 2\" arg3 \"arg 4\"", "--arg 1", "--arg 2", "arg3", "arg 4")]
        [TestCase("--arg1 \"--arg 2\" arg3 \"arg 4\"", "--arg1", "--arg 2", "arg3", "arg 4")]
        [TestCase("\"--arg 1\" \"--arg 2\" arg3 \"arg 4\" \"--arg 1\" \"--arg 2\" arg3 \"arg 4\"",
            "--arg 1", "--arg 2", "arg3", "arg 4", "--arg 1", "--arg 2", "arg3", "arg 4")]
        [TestCase("\"--arg\"", "--arg")]
        [TestCase("\"--arg 1\"", "--arg 1")]
        [TestCase("\"--arg abc\"", "--arg abc")]
        [TestCase("\"--arg   abc\"", "--arg   abc")]
        [TestCase("\" --arg   abc \"", " --arg   abc ")]
        [TestCase("\"--arg=abc\"", "--arg=abc")]
        [TestCase("\"--arg=aBc\"", "--arg=aBc")]
        [TestCase("\"--arg = abc\"", "--arg = abc")]
        [TestCase("\"--arg=abc,xyz\"", "--arg=abc,xyz")]
        [TestCase("\"--arg=abc, xyz\"", "--arg=abc, xyz")]
        [TestCase("\"@arg = ~ ` ! @ # $ % ^ & * ( ) _ - : ; + ' ' { } [ ] | \\ ? / . , , xYz\"",
            "@arg = ~ ` ! @ # $ % ^ & * ( ) _ - : ; + ' ' { } [ ] | \\ ? / . , , xYz")]
        public void GetArgsFromCommandLine(string cmdline, params string[] expectedArgs)
        {
            var actualArgs = CommandLineOptions.GetArgs(cmdline);

            Assert.AreEqual(expectedArgs, actualArgs);
        }

        [TestCase("--arg1 @file1.txt --arg2", "file1.txt:--filearg1 --filearg2", "--arg1", "--filearg1", "--filearg2", "--arg2")]
        [TestCase("--arg1 @file1.txt --arg2", "file1.txt:--filearg1\r\n--filearg2", "--arg1", "--filearg1", "--filearg2", "--arg2")]
        [TestCase("--arg1 @file1.txt --arg2", "file1.txt:--filearg1 data", "--arg1", "--filearg1", "data", "--arg2")]
        [TestCase("--arg1 @file1.txt --arg2", "file1.txt:--filearg1 \"data in quotes\"", "--arg1", "--filearg1", "data in quotes", "--arg2")]
        [TestCase("--arg1 @file1.txt --arg2", "file1.txt:--filearg1 \"data in quotes with 'single' quotes\"", "--arg1", "--filearg1", "data in quotes with 'single' quotes", "--arg2")]
        [TestCase("--arg1 @file1.txt --arg2", "file1.txt:--filearg1 \"data in quotes with /slashes/\"", "--arg1", "--filearg1", "data in quotes with /slashes/", "--arg2")]
        [TestCase("--arg1 @file1.txt --arg2 @file2.txt", "file1.txt:--filearg1 --filearg2,file2.txt:--filearg3", "--arg1", "--filearg1", "--filearg2", "--arg2", "--filearg3")]
        [TestCase("--arg1 @file1.txt --arg2", "file1.txt:", "--arg1", "--arg2")]
        // Blank lines
        [TestCase("--arg1 @file1.txt --arg2", "file1.txt:--fileArg1\n\n\n--fileArg2", "--arg1", "--fileArg1", "--fileArg2", "--arg2")]
        [TestCase("--arg1 @file1.txt --arg2", "file1.txt:--fileArg1\n    \n\t\t\n--fileArg2", "--arg1", "--fileArg1", "--fileArg2", "--arg2")]
        [TestCase("--arg1 @file1.txt --arg2", "file1.txt:--fileArg1\r\n\r\n\r\n--fileArg2", "--arg1", "--fileArg1", "--fileArg2", "--arg2")]
        [TestCase("--arg1 @file1.txt --arg2", "file1.txt:--fileArg1\r\n    \r\n\t\t\r\n--fileArg2", "--arg1", "--fileArg1", "--fileArg2", "--arg2")]
        [TestCase("--arg1 @file1.txt --arg2", "file1.txt:--filearg1 --filearg2\r\n\n--filearg3 --filearg4", "--arg1", "--filearg1", "--filearg2", "--filearg3", "--filearg4", "--arg2")]

        // Comments
        [TestCase("--arg1 @file1.txt --arg2", "file1.txt:--fileArg1\nThis is NOT treated as a COMMENT\n--fileArg2", "--arg1", "--fileArg1", "This", "is", "NOT", "treated", "as", "a", "COMMENT", "--fileArg2", "--arg2")]
        [TestCase("--arg1 @file1.txt --arg2", "file1.txt:--fileArg1\n#This is treated as a COMMENT\n--fileArg2", "--arg1", "--fileArg1", "--fileArg2", "--arg2")]
        // Nested files
        [TestCase("--arg1 @file1.txt --arg2 @file2.txt", "file1.txt:--filearg1 --filearg2,file2.txt:--filearg3 @file3.txt,file3.txt:--filearg4", "--arg1", "--filearg1", "--filearg2", "--arg2", "--filearg3", "--filearg4")]
        // Where clauses
        [TestCase("testfile.dll @file1.txt --arg2", "file1.txt:--where test==somelongname", "testfile.dll", "--where", "test==somelongname", "--arg2")]
        // NOTE: The next is not valid. Where clause is spread over several args and therefore won't parse. Quotes are required.
        [TestCase("testfile.dll @file1.txt --arg2", "file1.txt:--where test == somelongname", "testfile.dll", "--where", "test", "==", "somelongname", "--arg2")]
        [TestCase("testfile.dll @file1.txt --arg2",
            "file1.txt:--where \"test == somelongname\"",

Answer: "testfile.dll", "--where", "test == somelongname", "--arg2")]

<think>
The code is a series of [TestCase] attributes applied to the GetArgsFromCommandLine method. Each attribute lists the command line string, file content, and then the expected argument list, ending with a closing parenthesis and bracket. The last attribute shown is incomplete; it provides the command line and file content but omits the expected arguments and the closing syntax. The next line should supply the expected arguments (the original command line split into its parts) and close the attribute, matching the pattern of earlier cases.
</think>
"testfile.dll", "--where", "test == somelongname", "--arg2")]


Context:
/*
 * Copyright 2000-2012 JetBrains s.r.o.
 *
 * 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.psi.impl.source;

import com.intellij.extapi.psi.StubBasedPsiElementBase;
import com.intellij.lang.ASTNode;
import com.intellij.navigation.ItemPresentation;
import com.intellij.navigation.ItemPresentationProviders;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.ui.Queryable;
import com.intellij.openapi.util.Pair;
import com.intellij.openapi.util.UserDataHolder;
import com.intellij.psi.*;
import com.intellij.psi.impl.*;
import com.intellij.psi.impl.java.stubs.JavaStubElementTypes;
import com.intellij.psi.impl.java.stubs.PsiClassStub;
import com.intellij.psi.impl.light.LightMethod;
import com.intellij.psi.impl.source.tree.ChildRole;
import com.intellij.psi.impl.source.tree.CompositeElement;
import com.intellij.psi.impl.source.tree.SharedImplUtil;
import com.intellij.psi.javadoc.PsiDocComment;
import com.intellij.psi.scope.ElementClassHint;
import com.intellij.psi.scope.NameHint;
import com.intellij.psi.scope.PsiScopeProcessor;
import com.intellij.psi.search.SearchScope;
import com.intellij.psi.stubs.IStubElementType;
import com.intellij.psi.stubs.PsiFileStub;
import com.intellij.psi.stubs.StubElement;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.psi.util.PsiUtil;
import com.intellij.util.IncorrectOperationException;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import javax.swing.*;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import java.util.Map;

public class PsiClassImpl extends JavaStubPsiElement<PsiClassStub<?>> implements PsiExtensibleClass, PsiQualifiedNamedElement, Queryable {
  private static final Logger LOG = Logger.getInstance("#com.intellij.psi.impl.source.PsiClassImpl");

  private final ClassInnerStuffCache myInnersCache = new ClassInnerStuffCache(this);

  private volatile PsiMethod myValuesMethod;
  private volatile PsiMethod myValueOfMethod;
  private volatile String myCachedName;
  @NonNls private static final String VALUES_METHOD = "values";
  @NonNls private static final String VALUE_OF_METHOD = "valueOf";

  public PsiClassImpl(final PsiClassStub stub) {
    this(stub, JavaStubElementTypes.CLASS);
  }

  protected PsiClassImpl(final PsiClassStub stub, final IStubElementType type) {
    super(stub, type);
    addTrace(null);
  }

  public PsiClassImpl(final ASTNode node) {
    super(node);
    addTrace(null);
  }

  private void addTrace(@Nullable PsiClassStub stub) {
    if (ourTraceStubAstBinding) {
      String creationTrace = "Creation thread: " + Thread.currentThread() + "\n" + DebugUtil.currentStackTrace();
      if (stub != null) {
        creationTrace += "\nfrom stub " + stub + "@" + System.identityHashCode(stub) + "\n";
        if (stub instanceof UserDataHolder) {
          String stubTrace = ((UserDataHolder)stub).getUserData(CREATION_TRACE);
          if (stubTrace != null) {
            creationTrace += stubTrace;
          }
        }
      }
      putUserData(CREATION_TRACE, creationTrace);
    }
  }

  @Override
  public void subtreeChanged() {
    dropCaches();
    super.subtreeChanged();
  }

  private void dropCaches() {
    myInnersCache.dropCaches();
    myCachedName = null;
    myValueOfMethod = null;
    myValuesMethod = null;
  }

  @Override
  protected Object clone() {
    PsiClassImpl clone = (PsiClassImpl)super.clone();
    clone.dropCaches();
    return clone;
  }

  @Override
  public PsiElement getParent() {
    final PsiClassStub stub = getStub();
    if (stub != null) {
      final StubElement parentStub = stub.getParentStub();
      if (parentStub instanceof PsiFileStub || parentStub instanceof PsiClassStub
        ) {
        return parentStub.getPsi();
      }
    }

    return SharedImplUtil.getParent(getNode());
  }

  @Override
  public PsiElement getOriginalElement() {
    final JavaPsiImplementationHelper helper = JavaPsiImplementationHelper.getInstance(getProject());
    if (helper != null) {
      return helper.getOriginalClass(this);
    }
    return this;
  }

  @Override
  @NotNull
  public CompositeElement getNode() {
    return (CompositeElement)super.getNode();
  }

  @Override
  public PsiIdentifier getNameIdentifier() {
    return (PsiIdentifier)getNode().findChildByRoleAsPsiElement(ChildRole.NAME);
  }

  @Override
  public PsiElement getScope() {
    final PsiClassStub stub = getStub();
    if (stub != null) {
      return stub.getParentStub().getPsi();
    }

    ASTNode treeElement = getNode();
    ASTNode parent = treeElement.getTreeParent();

    while(parent != null) {
      if (parent.getElementType() instanceof IStubElementType){
        return parent.getPsi();
      }
      parent = parent.getTreeParent();
    }

    return getContainingFile();
  }

  @Override
  public String getName() {
    String name = myCachedName;
    if (name != null) return name;
    final PsiClassStub stub = getStub();
    if (stub == null) {
      PsiIdentifier identifier = getNameIdentifier();
      name = identifier == null ? null : identifier.getText();
    }
    else {
      name = stub.getName();
    }
    myCachedName = name;
    return name;
  }

  @Override
  public String getQualifiedName() {
    final PsiClassStub stub = getStub();
    if (stub != null) {
      return stub.getQualifiedName();
    }

    PsiElement parent = getParent();
    if (parent instanceof PsiJavaFile) {
      String packageName = ((PsiJavaFile)parent).getPackageName();
      if (packageName.isEmpty()) {
        return getName();
      }
      return packageName + "." + getName();
    }
    if (parent instanceof PsiClass) {
      String parentQName = ((PsiClass)parent).getQualifiedName();
      if (parentQName == null) return null;
      return parentQName + "." + getName();
    }

    return null;
  }

  @Override
  public PsiModifierList getModifierList() {
    return getRequiredStubOrPsiChild(JavaStubElementTypes.MODIFIER_LIST);
  }

  @Override
  public boolean hasModifierProperty(@NotNull String name) {
    final PsiModifierList modlist = getModifierList();
    return modlist != null && modlist.hasModifierProperty(name);
  }

  @Override
  public PsiReferenceList getExtendsList() {
    return getStubOrPsiChild(JavaStubElementTypes.EXTENDS_LIST);
  }

  @Override
  public PsiReferenceList getImplementsList() {
    return getStubOrPsiChild(JavaStubElementTypes.IMPLEMENTS_LIST);
  }

  @Override
  @NotNull
  public PsiClassType[] getExtendsListTypes() {
    return PsiClassImplUtil.getExtendsListTypes(this);
  }

  @Override
  @NotNull
  public PsiClassType[] getImplementsListTypes() {
    return PsiClassImplUtil.getImplementsListTypes(this);
  }

  @Override
  public PsiClass getSuperClass() {
    return PsiClassImplUtil.getSuperClass(this);
  }

  @Override
  public PsiClass[] getInterfaces() {
    return PsiClassImplUtil.getInterfaces(this);
  }

  @Override
  @NotNull
  public PsiClass[] getSupers() {
    return PsiClassImplUtil.getSupers(this);
  }

  @Override
  @NotNull
  public PsiClassType[] getSuperTypes() {
    return PsiClassImplUtil.getSuperTypes(this);
  }

  @Override
  @Nullable
  public PsiClass getContainingClass() {
    final PsiClassStub stub = getStub();
    if (stub != null) {
      StubElement parent = stub.getParentStub();
      while (parent != null && !(parent instanceof PsiClassStub)) {
        parent = parent.getParentStub();
      }

      if (parent != null) {
        return ((PsiClassStub<? extends PsiClass>)parent).getPsi();
      }
    }

    PsiElement parent = getParent();

    if (parent instanceof PsiClassLevelDeclarationStatement) {
      return PsiTreeUtil.getParentOfType(this, PsiSyntheticClass.class);
    }

    return parent instanceof PsiClass ? (PsiClass)parent : null;
  }

  @Override
  public PsiElement getContext() {
    final PsiClass cc = getContainingClass();
    return cc != null ? cc : super.getContext();
  }

  @Override
  @NotNull
  public Collection<HierarchicalMethodSignature> getVisibleSignatures() {
    return PsiSuperMethodImplUtil.getVisibleSignatures(this);
  }

  @Override
  @NotNull
  public PsiField[] getFields() {
    return myInnersCache.getFields();
  }

Answer: @Override

<think>
The code ends with the getFields() method implementation. In PsiClassImpl the next logical member is the getMethods() method, which begins with the @Override annotation. Therefore the next line after the closing brace of getFields() is the @Override annotation for the following method.
</think>
@Override


Context:
/*

 Copyright (c) 2005-2006 Tomas Matousek.

 The use and distribution terms for this software are contained in the file named License.txt,
 which can be found in the root of the Phalanger distribution. By using this software
 in any fashion, you are agreeing to be bound by the terms of this license.

 You must not remove this notice from this software.

*/

using System;
using System.Diagnostics;
using System.IO;
using System.Threading;
using System.Collections;
using Process = System.Diagnostics.Process;

using PHP.Core;
using PHP.Core.Reflection;

namespace PHP.Library
{
	#region PhpProcessHandle

	public class PhpProcessHandle : PhpResource
	{
		public Process/*!*/ Process { get { return process; } }
		private Process/*!*/ process;

		public string/*!*/ Command { get { return command; } }
		private string/*!*/ command;

		internal PhpProcessHandle(Process/*!*/ process, string/*!*/ command)
			: base("process")
		{
			Debug.Assert(process != null && command != null);
			this.process = process;
			this.command = command;
		}

		protected override void FreeManaged()
		{
			process.Close();
			base.FreeManaged();
		}

		internal static PhpProcessHandle Validate(PhpResource resource)
		{
			PhpProcessHandle result = resource as PhpProcessHandle;

			if (result == null || !result.IsValid)
			{
				PhpException.Throw(PhpError.Warning, LibResources.GetString("invalid_process_resource"));
				return null;
			}

			return result;
		}
	}

	#endregion

	public static class Processes
	{
		#region popen, pclose

		private sealed class ProcessWrapper : StreamWrapper
		{
			public Process/*!*/ process;

			public ProcessWrapper(Process/*!*/ process)
			{
				this.process = process;
			}

			public override bool IsUrl { get { return false; } }
			public override string Label { get { return null; } }
			public override string Scheme { get { return null; } }

			public override PhpStream Open(ref string path, string mode, StreamOpenOptions options, StreamContext context)
			{
				return null;
			}
		}

		/// <summary>
		/// Starts a process and creates a pipe to its standard input or output.
		/// </summary>
		/// <param name="command">The command.</param>
		/// <param name="mode">Pipe open mode (<c>"r"</c> or <c>"w"</c>).</param>
		/// <returns>Opened pipe or <B>null</B> on error.</returns>
		[ImplementsFunction("popen")]
		public static PhpResource OpenPipe(string command, string mode)
		{
			if (String.IsNullOrEmpty(mode))
			{
				PhpException.Throw(PhpError.Warning, CoreResources.GetString("invalid_file_mode", mode));
				return null;
			}

			bool read = mode[0] == 'r';
			bool write = mode[0] == 'w' || mode[0] == 'a' || mode[0] == 'x';

			if (!read && !write)
			{
				PhpException.Throw(PhpError.Warning, CoreResources.GetString("invalid_file_mode", mode));
				return null;
			}

			Process process = CreateProcessExecutingCommand(ref command, false);
			if (process == null) return null;

			process.StartInfo.RedirectStandardOutput = read;
			process.StartInfo.RedirectStandardInput = write;

			if (!StartProcess(process, true))
				return null;

			Stream stream = (read) ? process.StandardOutput.BaseStream : process.StandardInput.BaseStream;
			StreamAccessOptions access = (read) ? StreamAccessOptions.Read : StreamAccessOptions.Write;
			ProcessWrapper wrapper = new ProcessWrapper(process);
			PhpStream php_stream = new NativeStream(stream, wrapper, access, String.Empty, StreamContext.Default);

			return php_stream;
		}

		/// <summary>
		/// Closes a pipe and a process opened by <see cref="OpenPipe"/>.
		/// </summary>
		/// <param name="pipeHandle">The pipe handle returned by <see cref="OpenPipe"/>.</param>
		/// <returns>An exit code of the process.</returns>
		[ImplementsFunction("pclose")]
		public static int ClosePipe(PhpResource pipeHandle)
		{
			PhpStream php_stream = PhpStream.GetValid(pipeHandle);
			if (php_stream == null) return -1;

			ProcessWrapper wrapper = php_stream.Wrapper as ProcessWrapper;
			if (wrapper == null) return -1;

			var code = CloseProcess(wrapper.process);
            php_stream.Close();
            return code;
		}

		#endregion

		#region proc_open

		/// <summary>
		/// Opens a process.
		/// </summary>
		[ImplementsFunction("proc_open")]
		public static PhpResource Open(string command, PhpArray descriptorSpec, out PhpArray pipes)
		{
			return Open(command, descriptorSpec, out pipes, null, null, null);
		}

		/// <summary>
		/// Opens a process.
		/// </summary>
		[ImplementsFunction("proc_open")]
		public static PhpResource Open(string command, PhpArray descriptorSpec, out PhpArray pipes,
		  string workingDirectory)
		{
			return Open(command, descriptorSpec, out pipes, workingDirectory, null, null);
		}

		/// <summary>
		/// Opens a process.
		/// </summary>
		[ImplementsFunction("proc_open")]
		public static PhpResource Open(string command, PhpArray descriptorSpec, out PhpArray pipes,
		  string workingDirectory, PhpArray envVariables)
		{
			return Open(command, descriptorSpec, out pipes, workingDirectory, envVariables, null);
		}

		/// <summary>
		/// Starts a process and otpionally redirects its input/output/error streams to specified PHP streams.
		/// </summary>
		/// <param name="command"></param>
		/// <param name="descriptors"></param>
		/// Indexed array where the key represents the descriptor number (0 for STDIN, 1 for STDOUT, 2 for STDERR)
		/// and the value represents how to pass that descriptor to the child process.
		/// A descriptor is either an opened file resources or an integer indexed arrays
		/// containing descriptor name followed by options. Supported descriptors:
		/// <list type="bullet">
		/// <term><c>array("pipe",{mode})</c></term><description>Pipe is opened in the specified mode .</description>
		/// <term><c>array("file",{path},{mode})</c></term><description>The file is opened in the specified mode.</description>
		/// </list>
		/// <param name="pipes">
		/// Set to indexed array of file resources corresponding to the current process's ends of created pipes.
		/// </param>
		/// <param name="workingDirectory">
		/// Working directory.
		/// </param>
		/// <param name="envVariables"></param>
		/// <param name="options">
		/// Associative array containing following key-value pairs.
		///   <list type="bullet">
		///     <term>"suppress_errors"</term><description></description>
		///   </list>
		/// </param>
		/// <returns>
		/// Resource representing the process.
		/// </returns>
		[ImplementsFunction("proc_open")]
		public static PhpResource Open(string command, PhpArray descriptors, out PhpArray pipes,
		  string workingDirectory, PhpArray envVariables, PhpArray options)
		{
			if (descriptors == null)
			{
				PhpException.ArgumentNull("descriptors");
				pipes = null;
				return null;
			}

			pipes = new PhpArray();
			PhpResource result = Open(command, descriptors, pipes, workingDirectory, envVariables, options);
			return result;
		}

		/// <summary>
		/// Opens a process.
		/// </summary>
		private static PhpResource Open(string command, PhpArray/*!*/ descriptors, PhpArray/*!*/ pipes,
          string workingDirectory, PhpArray envVariables, PhpArray options)
		{
			if (descriptors == null)
				throw new ArgumentNullException("descriptors");
			if (pipes == null)
				throw new ArgumentNullException("pipes");

            bool bypass_shell = options != null && Core.Convert.ObjectToBoolean(options["bypass_shell"]);   // quiet

            Process process = CreateProcessExecutingCommand(ref command, bypass_shell);
			if (process == null)
				return null;

			if (!SetupStreams(process, descriptors))
				return null;

			if (envVariables != null)
				SetupEnvironment(process, envVariables);

			if (workingDirectory != null)
				process.StartInfo.WorkingDirectory = workingDirectory;

			bool suppress_errors = false;

			if (options != null)
			{

Answer: suppress_errors = Core.Convert.ObjectToBoolean(options["suppress_errors"]);

<think>
The code just defined a bool suppress_errors = false; then checks if (options != null). Inside this block it should read the 'suppress_errors' option from the options array and assign it to the variable. The typical conversion uses Core.Convert.ObjectToBoolean. So the next line is the assignment of suppress_errors from options["suppress_errors"].
</think>
suppress_errors = Core.Convert.ObjectToBoolean(options["suppress_errors"]);


Context:
using System.Windows.Forms;

namespace WikiFunctions.DBScanner
{
    partial class DatabaseScanner
    {
        /// <summary>
        /// Required designer variable.
        /// </summary>
        private System.ComponentModel.IContainer components = null;

        /// <summary>
        /// Clean up any resources being used.
        /// </summary>
        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
        protected override void Dispose(bool disposing)
        {
            if (disposing && (components != null))
            {
                components.Dispose();
            }
            base.Dispose(disposing);
        }

        #region Windows Form Designer generated code

        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            this.components = new System.ComponentModel.Container();
            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(DatabaseScanner));
            this.txtList = new System.Windows.Forms.TextBox();
            this.openXMLDialog = new System.Windows.Forms.OpenFileDialog();
            this.saveFileDialog = new System.Windows.Forms.SaveFileDialog();
            this.gbText = new System.Windows.Forms.GroupBox();
            this.tableLayoutPanel3 = new System.Windows.Forms.TableLayoutPanel();
            this.chkArticleDoesContain = new System.Windows.Forms.CheckBox();
            this.txtArticleDoesContain = new System.Windows.Forms.TextBox();
            this.chkArticleDoesNotContain = new System.Windows.Forms.CheckBox();
            this.txtArticleDoesNotContain = new System.Windows.Forms.TextBox();
            this.chkRegex = new System.Windows.Forms.CheckBox();
            this.chkCaseSensitive = new System.Windows.Forms.CheckBox();
            this.chkSingle = new System.Windows.Forms.CheckBox();
            this.chkMulti = new System.Windows.Forms.CheckBox();
            this.chkIgnoreComments = new System.Windows.Forms.CheckBox();
            this.lblLength = new System.Windows.Forms.Label();
            this.nudLength = new System.Windows.Forms.NumericUpDown();
            this.cmboLength = new System.Windows.Forms.ComboBox();
            this.lblLinks = new System.Windows.Forms.Label();
            this.cmboLinks = new System.Windows.Forms.ComboBox();
            this.nudLinks = new System.Windows.Forms.NumericUpDown();
            this.lblWords = new System.Windows.Forms.Label();
            this.cmboWords = new System.Windows.Forms.ComboBox();
            this.nudWords = new System.Windows.Forms.NumericUpDown();
            this.nudHeadingSpace = new System.Windows.Forms.NumericUpDown();
            this.chkHeading = new System.Windows.Forms.CheckBox();
            this.btnClear = new System.Windows.Forms.Button();
            this.btnCopy = new System.Windows.Forms.Button();
            this.tooltip = new System.Windows.Forms.ToolTip(this.components);
            this.btnTransfer = new System.Windows.Forms.Button();
            this.btnClearList = new System.Windows.Forms.Button();
            this.chkNoBold = new System.Windows.Forms.CheckBox();
            this.chkCiteTemplateDates = new System.Windows.Forms.CheckBox();
            this.chkUnbalancedBrackets = new System.Windows.Forms.CheckBox();
            this.chkBadLinks = new System.Windows.Forms.CheckBox();
            this.chkHasHTML = new System.Windows.Forms.CheckBox();
            this.chkHeaderError = new System.Windows.Forms.CheckBox();
            this.chkUnbulletedLinks = new System.Windows.Forms.CheckBox();
            this.chkABCHeader = new System.Windows.Forms.CheckBox();
            this.txtStartFrom = new System.Windows.Forms.TextBox();
            this.chkSimpleLinks = new System.Windows.Forms.CheckBox();
            this.ArticlesListBoxContextMenu = new System.Windows.Forms.ContextMenuStrip(this.components);
            this.openInBrowserToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
            this.openRevisionInBowserToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
            this.toolStripSeparator1 = new System.Windows.Forms.ToolStripSeparator();
            this.copyToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
            this.removeToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
            this.gbOutput = new System.Windows.Forms.GroupBox();
            this.btnSaveArticleList = new System.Windows.Forms.Button();
            this.lbArticles = new WikiFunctions.Controls.Lists.ListBox2();
            this.btnFilter = new System.Windows.Forms.Button();
            this.lblStartFrom = new System.Windows.Forms.Label();
            this.lblLimitResutls = new System.Windows.Forms.Label();
            this.nudLimitResults = new System.Windows.Forms.NumericUpDown();
            this.btnStart = new System.Windows.Forms.Button();
            this.btnSaveTxtList = new System.Windows.Forms.Button();
            this.lblListType = new System.Windows.Forms.Label();
            this.rdoBullet = new System.Windows.Forms.RadioButton();
            this.rdoHash = new System.Windows.Forms.RadioButton();
            this.statusStrip = new System.Windows.Forms.StatusStrip();
            this.progressBar = new System.Windows.Forms.ToolStripProgressBar();
            this.lblPercentageComplete = new System.Windows.Forms.ToolStripStatusLabel();
            this.lblCount = new System.Windows.Forms.ToolStripStatusLabel();
            this.toolStripStatusLabel1 = new System.Windows.Forms.ToolStripStatusLabel();
            this.threadPriorityButton = new System.Windows.Forms.ToolStripDropDownButton();
            this.highestToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
            this.aboveNormalToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
            this.normalToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
            this.belowNormalToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
            this.lowestToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
            this.timerProgessUpdate = new System.Windows.Forms.Timer(this.components);
            this.gbAWBSpecific = new System.Windows.Forms.GroupBox();
            this.flwAWB = new System.Windows.Forms.FlowLayoutPanel();
            this.chkTypo = new System.Windows.Forms.CheckBox();
            this.chkDefaultSort = new System.Windows.Forms.CheckBox();
            this.tbParameters = new System.Windows.Forms.TabControl();
            this.tabDump = new System.Windows.Forms.TabPage();
            this.flwHelpLinks = new System.Windows.Forms.FlowLayoutPanel();
            this.lblAlso = new System.Windows.Forms.Label();
            this.lnkWmfDumps = new System.Windows.Forms.LinkLabel();
            this.lnkWikiaDumps = new System.Windows.Forms.LinkLabel();
            this.lnkGenDump = new System.Windows.Forms.LinkLabel();
            this.btnAbout = new System.Windows.Forms.Button();
            this.txtCase = new System.Windows.Forms.TextBox();
            this.lblCase = new System.Windows.Forms.Label();
            this.txtGenerator = new System.Windows.Forms.TextBox();
            this.lblGenerator = new System.Windows.Forms.Label();
            this.lnkBase = new System.Windows.Forms.LinkLabel();
            this.lblBase = new System.Windows.Forms.Label();
            this.txtSitename = new System.Windows.Forms.TextBox();
            this.lblSitename = new System.Windows.Forms.Label();
            this.btnBrowse = new System.Windows.Forms.Button();
            this.txtDumpLocation = new System.Windows.Forms.TextBox();
            this.lblDBDump = new System.Windows.Forms.Label();
            this.tabNamespace = new System.Windows.Forms.TabPage();
            this.pageNamespaces = new WikiFunctions.Controls.Namespaces();
            this.tabTitle = new System.Windows.Forms.TabPage();
            this.tableLayoutPanel2 = new System.Windows.Forms.TableLayoutPanel();
            this.chkTitleCase = new System.Windows.Forms.CheckBox();
            this.chkTitleContains = new System.Windows.Forms.CheckBox();
            this.chkTitleRegex = new System.Windows.Forms.CheckBox();
            this.txtTitleContains = new System.Windows.Forms.TextBox();
            this.chkTitleDoesNotContain = new System.Windows.Forms.CheckBox();
            this.txtTitleNotContains = new System.Windows.Forms.TextBox();
            this.tabRev = new System.Windows.Forms.TabPage();
            this.chkSearchDates = new System.Windows.Forms.CheckBox();
            this.lblDate = new System.Windows.Forms.Label();
            this.dtpFrom = new System.Windows.Forms.DateTimePicker();
            this.lblEndDate = new System.Windows.Forms.Label();
            this.dtpTo = new System.Windows.Forms.DateTimePicker();
            this.tabText = new System.Windows.Forms.TabPage();
            this.gbProperties = new System.Windows.Forms.GroupBox();
            this.chkIgnoreRedirects = new System.Windows.Forms.CheckBox();
            this.tabAWB = new System.Windows.Forms.TabPage();
            this.tabRestrict = new System.Windows.Forms.TabPage();
            this.chkProtection = new System.Windows.Forms.CheckBox();
            this.MoveDelete = new WikiFunctions.Controls.EditProtectControl();
            this.btnReset = new System.Windows.Forms.Button();
            this.toolStripMenuItem2 = new System.Windows.Forms.ToolStripMenuItem();
            this.toolStripMenuItem3 = new System.Windows.Forms.ToolStripMenuItem();
            this.toolStripMenuItem4 = new System.Windows.Forms.ToolStripMenuItem();
            this.toolStripMenuItem5 = new System.Windows.Forms.ToolStripMenuItem();
            this.toolStripMenuItem6 = new System.Windows.Forms.ToolStripMenuItem();
            this.tabControl1 = new System.Windows.Forms.TabControl();
            this.tabConvert = new System.Windows.Forms.TabPage();
            this.btnPause = new System.Windows.Forms.Button();
            this.splitContainer1 = new System.Windows.Forms.SplitContainer();
            this.saveListDialog = new System.Windows.Forms.SaveFileDialog();
            this.gbText.SuspendLayout();
            this.tableLayoutPanel3.SuspendLayout();
            ((System.ComponentModel.ISupportInitialize)(this.nudLength)).BeginInit();
            ((System.ComponentModel.ISupportInitialize)(this.nudLinks)).BeginInit();
            ((System.ComponentModel.ISupportInitialize)(this.nudWords)).BeginInit();
            ((System.ComponentModel.ISupportInitialize)(this.nudHeadingSpace)).BeginInit();
            this.ArticlesListBoxContextMenu.SuspendLayout();
            this.gbOutput.SuspendLayout();
            ((System.ComponentModel.ISupportInitialize)(this.nudLimitResults)).BeginInit();
            this.statusStrip.SuspendLayout();
            this.gbAWBSpecific.SuspendLayout();
            this.flwAWB.SuspendLayout();
            this.tbParameters.SuspendLayout();
            this.tabDump.SuspendLayout();
            this.flwHelpLinks.SuspendLayout();
            this.tabNamespace.SuspendLayout();
            this.tabTitle.SuspendLayout();
            this.tableLayoutPanel2.SuspendLayout();
            this.tabRev.SuspendLayout();
            this.tabText.SuspendLayout();
            this.gbProperties.SuspendLayout();
            this.tabAWB.SuspendLayout();
            this.tabRestrict.SuspendLayout();
            this.tabControl1.SuspendLayout();
            this.tabConvert.SuspendLayout();
            this.splitContainer1.Panel1.SuspendLayout();
            this.splitContainer1.Panel2.SuspendLayout();
            this.splitContainer1.SuspendLayout();
            this.SuspendLayout();
            //
            // txtList
            //
            this.txtList.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
                        | System.Windows.Forms.AnchorStyles.Left)
                        | System.Windows.Forms.AnchorStyles.Right)));
            this.txtList.Location = new System.Drawing.Point(3, 51);
            this.txtList.MaxLength = 0;
            this.txtList.Multiline = true;
            this.txtList.Name = "txtList";
            this.txtList.ScrollBars = System.Windows.Forms.ScrollBars.Both;
            this.txtList.Size = new System.Drawing.Size(276, 189);
            this.txtList.TabIndex = 7;
            this.txtList.WordWrap = false;
            //
            // openXMLDialog
            //
            this.openXMLDialog.FileName = "current or articles XML file";
            this.openXMLDialog.Filter = "XML file|*.xml";
            this.openXMLDialog.Title = "Open \"current\" or \"Pages\" XML file";
            //
            // saveFileDialog
            //
            this.saveFileDialog.DefaultExt = "txt";
            this.saveFileDialog.Filter = "Text file|*.txt";
            //
            // gbText
            //
            this.gbText.Controls.Add(this.tableLayoutPanel3);
            this.gbText.Location = new System.Drawing.Point(6, 6);
            this.gbText.Name = "gbText";
            this.gbText.Size = new System.Drawing.Size(277, 141);
            this.gbText.TabIndex = 1;
            this.gbText.TabStop = false;
            this.gbText.Text = "Te&xt Searching";
            //
            // tableLayoutPanel3
            //
            this.tableLayoutPanel3.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
            this.tableLayoutPanel3.ColumnCount = 3;
            this.tableLayoutPanel3.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
            this.tableLayoutPanel3.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
            this.tableLayoutPanel3.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
            this.tableLayoutPanel3.Controls.Add(this.chkArticleDoesContain, 0, 0);
            this.tableLayoutPanel3.Controls.Add(this.txtArticleDoesContain, 1, 0);
            this.tableLayoutPanel3.Controls.Add(this.chkArticleDoesNotContain, 0, 1);
            this.tableLayoutPanel3.Controls.Add(this.txtArticleDoesNotContain, 1, 1);
            this.tableLayoutPanel3.Controls.Add(this.chkRegex, 1, 2);
            this.tableLayoutPanel3.Controls.Add(this.chkCaseSensitive, 1, 3);
            this.tableLayoutPanel3.Controls.Add(this.chkSingle, 2, 2);
            this.tableLayoutPanel3.Controls.Add(this.chkMulti, 2, 3);
            this.tableLayoutPanel3.Controls.Add(this.chkIgnoreComments, 1, 4);
            this.tableLayoutPanel3.Dock = System.Windows.Forms.DockStyle.Top;
            this.tableLayoutPanel3.Location = new System.Drawing.Point(3, 16);
            this.tableLayoutPanel3.Margin = new System.Windows.Forms.Padding(0);

Answer: this.tableLayoutPanel3.Name = "tableLayoutPanel3";

<think>
The code is part of the Windows Forms Designer generated InitializeComponent method. After configuring properties like Location and Margin for a control, the designer typically sets the control's Name property next. For the TableLayoutPanel named tableLayoutPanel3, the next line should assign its Name.
</think>
this.tableLayoutPanel3.Name = "tableLayoutPanel3";


Context:
/*----------------------------------------------------------------------------*/
/* Copyright (c) FIRST 2008-2012. All Rights Reserved.                        */
/* Open Source Software - may be modified and shared by FRC teams. The code   */
/* must be accompanied by the FIRST BSD license file in the root directory of */
/* the project.                                                               */
/*----------------------------------------------------------------------------*/

package edu.wpi.first.wpilibj;

import edu.wpi.first.wpilibj.communication.UsageReporting;
import edu.wpi.first.wpilibj.fpga.tDIO;
import edu.wpi.first.wpilibj.livewindow.LiveWindow;
import edu.wpi.first.wpilibj.livewindow.LiveWindowSendable;
import edu.wpi.first.wpilibj.parsing.IDeviceController;
import edu.wpi.first.wpilibj.tables.ITable;
import edu.wpi.first.wpilibj.tables.ITableListener;
import edu.wpi.first.wpilibj.util.AllocationException;
import edu.wpi.first.wpilibj.util.CheckedAllocationException;

/**
 * Class for VEX Robotics Spike style relay outputs.
 * Relays are intended to be connected to Spikes or similar relays. The relay channels controls
 * a pair of pins that are either both off, one on, the other on, or both on. This translates into
 * two Spike outputs at 0v, one at 12v and one at 0v, one at 0v and the other at 12v, or two
 * Spike outputs at 12V. This allows off, full forward, or full reverse control of motors without
 * variable speed.  It also allows the two channels (forward and reverse) to be used independently
 * for something that does not care about voltage polarity (like a solenoid).
 */
public class Relay extends SensorBase implements IDeviceController, LiveWindowSendable {

    /**
     * This class represents errors in trying to set relay values contradictory
     * to the direction to which the relay is set.
     */
    public class InvalidValueException extends RuntimeException {

        /**
         * Create a new exception with the given message
         * @param message the message to pass with the exception
         */
        public InvalidValueException(String message) {
            super(message);
        }
    }

    /**
     * The state to drive a Relay to.
     */
    public static class Value {

        /**
         * The integer value representing this enumeration
         */
        public final int value;
        static final int kOff_val = 0;
        static final int kOn_val = 1;
        static final int kForward_val = 2;
        static final int kReverse_val = 3;
        /**
         * value: off
         */
        public static final Value kOff = new Value(kOff_val);
        /**
         * value: on for relays with defined direction
         */
        public static final Value kOn = new Value(kOn_val);
        /**
         * value: forward
         */
        public static final Value kForward = new Value(kForward_val);
        /**
         * value: reverse
         */
        public static final Value kReverse = new Value(kReverse_val);

        private Value(int value) {
            this.value = value;
        }
    }

    /**
     * The Direction(s) that a relay is configured to operate in.
     */
    public static class Direction {

        /**
         * The integer value representing this enumeration
         */
        public final int value;
        static final int kBoth_val = 0;
        static final int kForward_val = 1;
        static final int kReverse_val = 2;
        /**
         * direction: both directions are valid
         */
        public static final Direction kBoth = new Direction(kBoth_val);
        /**
         * direction: Only forward is valid
         */
        public static final Direction kForward = new Direction(kForward_val);
        /**
         * direction: only reverse is valid
         */
        public static final Direction kReverse = new Direction(kReverse_val);

        private Direction(int value) {
            this.value = value;
        }
    }
    private int m_channel;
    private Direction m_direction;
    private DigitalModule m_module;
    private static Resource relayChannels = new Resource(tDIO.kNumSystems * kRelayChannels * 2);

    /**
     * Common relay initialization method.
     * This code is common to all Relay constructors and initializes the relay and reserves
     * all resources that need to be locked. Initially the relay is set to both lines at 0v.
     * @param moduleNumber The number of the digital module to use.
     */
    private void initRelay(final int moduleNumber) {
        SensorBase.checkRelayModule(moduleNumber);
        SensorBase.checkRelayChannel(m_channel);
        try {
            if (m_direction == Direction.kBoth || m_direction == Direction.kForward) {
                relayChannels.allocate(((moduleNumber - 1) * kRelayChannels + m_channel - 1) * 2);
                UsageReporting.report(UsageReporting.kResourceType_Relay, m_channel, moduleNumber-1);
            }
            if (m_direction == Direction.kBoth || m_direction == Direction.kReverse) {
                relayChannels.allocate(((moduleNumber - 1) * kRelayChannels + m_channel - 1) * 2 + 1);
                UsageReporting.report(UsageReporting.kResourceType_Relay, m_channel+128, moduleNumber-1);
            }
        } catch (CheckedAllocationException e) {
            throw new AllocationException("Relay channel " + m_channel + " on module " + moduleNumber + " is already allocated");
        }
        m_module = DigitalModule.getInstance(moduleNumber);
        m_module.setRelayForward(m_channel, false);
        m_module.setRelayReverse(m_channel, false);
        LiveWindow.addActuator("Relay", moduleNumber, m_channel, this);
    }

    /**
     * Relay constructor given the module and the channel.
     * @param moduleNumber The number of the digital module to use.
     * @param channel The channel number within the module for this relay.
     * @param direction The direction that the Relay object will control.
     */
    public Relay(final int moduleNumber, final int channel, Direction direction) {
        if (direction == null)
            throw new NullPointerException("Null Direction was given");
        m_channel = channel;
        m_direction = direction;
        initRelay(moduleNumber);
    }

    /**
     * Relay constructor given a channel only where the default digital module is used.
     * @param channel The channel number within the default module for this relay.
     * @param direction The direction that the Relay object will control.
     */
    public Relay(final int channel, Direction direction) {
        if (direction == null)
            throw new NullPointerException("Null Direction was given");
        m_channel = channel;

Answer: m_direction = direction;

<think>
In the second Relay constructor (channel only, default module), after assigning the channel to the member variable, the next logical step is to store the provided direction in the m_direction field before initializing the hardware. Therefore the next line should assign the direction argument to m_direction.
</think>
m_direction = direction;


Context:
#region Copyright notice and license

// Copyright 2015, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//     * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#endregion

using System;
using System.Collections.Concurrent;
using System.Diagnostics;
using System.IO;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Threading;

using Grpc.Core.Logging;
using Grpc.Core.Utils;

namespace Grpc.Core.Internal
{
    /// <summary>
    /// Provides access to all native methods provided by <c>NativeExtension</c>.
    /// An extra level of indirection is added to P/Invoke calls to allow intelligent loading
    /// of the right configuration of the native extension based on current platform, architecture etc.
    /// </summary>
    internal class NativeMethods
    {
        #region Native methods

        public readonly Delegates.grpcsharp_init_delegate grpcsharp_init;
        public readonly Delegates.grpcsharp_shutdown_delegate grpcsharp_shutdown;
        public readonly Delegates.grpcsharp_version_string_delegate grpcsharp_version_string;

        public readonly Delegates.grpcsharp_batch_context_create_delegate grpcsharp_batch_context_create;
        public readonly Delegates.grpcsharp_batch_context_recv_initial_metadata_delegate grpcsharp_batch_context_recv_initial_metadata;
        public readonly Delegates.grpcsharp_batch_context_recv_message_length_delegate grpcsharp_batch_context_recv_message_length;
        public readonly Delegates.grpcsharp_batch_context_recv_message_to_buffer_delegate grpcsharp_batch_context_recv_message_to_buffer;
        public readonly Delegates.grpcsharp_batch_context_recv_status_on_client_status_delegate grpcsharp_batch_context_recv_status_on_client_status;
        public readonly Delegates.grpcsharp_batch_context_recv_status_on_client_details_delegate grpcsharp_batch_context_recv_status_on_client_details;
        public readonly Delegates.grpcsharp_batch_context_recv_status_on_client_trailing_metadata_delegate grpcsharp_batch_context_recv_status_on_client_trailing_metadata;
        public readonly Delegates.grpcsharp_batch_context_server_rpc_new_call_delegate grpcsharp_batch_context_server_rpc_new_call;
        public readonly Delegates.grpcsharp_batch_context_server_rpc_new_method_delegate grpcsharp_batch_context_server_rpc_new_method;
        public readonly Delegates.grpcsharp_batch_context_server_rpc_new_host_delegate grpcsharp_batch_context_server_rpc_new_host;
        public readonly Delegates.grpcsharp_batch_context_server_rpc_new_deadline_delegate grpcsharp_batch_context_server_rpc_new_deadline;
        public readonly Delegates.grpcsharp_batch_context_server_rpc_new_request_metadata_delegate grpcsharp_batch_context_server_rpc_new_request_metadata;
        public readonly Delegates.grpcsharp_batch_context_recv_close_on_server_cancelled_delegate grpcsharp_batch_context_recv_close_on_server_cancelled;
        public readonly Delegates.grpcsharp_batch_context_destroy_delegate grpcsharp_batch_context_destroy;

        public readonly Delegates.grpcsharp_composite_call_credentials_create_delegate grpcsharp_composite_call_credentials_create;
        public readonly Delegates.grpcsharp_call_credentials_release_delegate grpcsharp_call_credentials_release;

        public readonly Delegates.grpcsharp_call_cancel_delegate grpcsharp_call_cancel;
        public readonly Delegates.grpcsharp_call_cancel_with_status_delegate grpcsharp_call_cancel_with_status;
        public readonly Delegates.grpcsharp_call_start_unary_delegate grpcsharp_call_start_unary;
        public readonly Delegates.grpcsharp_call_start_client_streaming_delegate grpcsharp_call_start_client_streaming;
        public readonly Delegates.grpcsharp_call_start_server_streaming_delegate grpcsharp_call_start_server_streaming;
        public readonly Delegates.grpcsharp_call_start_duplex_streaming_delegate grpcsharp_call_start_duplex_streaming;
        public readonly Delegates.grpcsharp_call_send_message_delegate grpcsharp_call_send_message;
        public readonly Delegates.grpcsharp_call_send_close_from_client_delegate grpcsharp_call_send_close_from_client;
        public readonly Delegates.grpcsharp_call_send_status_from_server_delegate grpcsharp_call_send_status_from_server;
        public readonly Delegates.grpcsharp_call_recv_message_delegate grpcsharp_call_recv_message;
        public readonly Delegates.grpcsharp_call_recv_initial_metadata_delegate grpcsharp_call_recv_initial_metadata;
        public readonly Delegates.grpcsharp_call_start_serverside_delegate grpcsharp_call_start_serverside;
        public readonly Delegates.grpcsharp_call_send_initial_metadata_delegate grpcsharp_call_send_initial_metadata;
        public readonly Delegates.grpcsharp_call_set_credentials_delegate grpcsharp_call_set_credentials;
        public readonly Delegates.grpcsharp_call_get_peer_delegate grpcsharp_call_get_peer;
        public readonly Delegates.grpcsharp_call_destroy_delegate grpcsharp_call_destroy;

        public readonly Delegates.grpcsharp_channel_args_create_delegate grpcsharp_channel_args_create;
        public readonly Delegates.grpcsharp_channel_args_set_string_delegate grpcsharp_channel_args_set_string;
        public readonly Delegates.grpcsharp_channel_args_set_integer_delegate grpcsharp_channel_args_set_integer;
        public readonly Delegates.grpcsharp_channel_args_destroy_delegate grpcsharp_channel_args_destroy;

        public readonly Delegates.grpcsharp_override_default_ssl_roots grpcsharp_override_default_ssl_roots;
        public readonly Delegates.grpcsharp_ssl_credentials_create_delegate grpcsharp_ssl_credentials_create;
        public readonly Delegates.grpcsharp_composite_channel_credentials_create_delegate grpcsharp_composite_channel_credentials_create;
        public readonly Delegates.grpcsharp_channel_credentials_release_delegate grpcsharp_channel_credentials_release;

        public readonly Delegates.grpcsharp_insecure_channel_create_delegate grpcsharp_insecure_channel_create;
        public readonly Delegates.grpcsharp_secure_channel_create_delegate grpcsharp_secure_channel_create;
        public readonly Delegates.grpcsharp_channel_create_call_delegate grpcsharp_channel_create_call;
        public readonly Delegates.grpcsharp_channel_check_connectivity_state_delegate grpcsharp_channel_check_connectivity_state;
        public readonly Delegates.grpcsharp_channel_watch_connectivity_state_delegate grpcsharp_channel_watch_connectivity_state;
        public readonly Delegates.grpcsharp_channel_get_target_delegate grpcsharp_channel_get_target;
        public readonly Delegates.grpcsharp_channel_destroy_delegate grpcsharp_channel_destroy;

        public readonly Delegates.grpcsharp_sizeof_grpc_event_delegate grpcsharp_sizeof_grpc_event;

        public readonly Delegates.grpcsharp_completion_queue_create_delegate grpcsharp_completion_queue_create;
        public readonly Delegates.grpcsharp_completion_queue_shutdown_delegate grpcsharp_completion_queue_shutdown;
        public readonly Delegates.grpcsharp_completion_queue_next_delegate grpcsharp_completion_queue_next;
        public readonly Delegates.grpcsharp_completion_queue_pluck_delegate grpcsharp_completion_queue_pluck;
        public readonly Delegates.grpcsharp_completion_queue_destroy_delegate grpcsharp_completion_queue_destroy;

        public readonly Delegates.gprsharp_free_delegate gprsharp_free;

        public readonly Delegates.grpcsharp_metadata_array_create_delegate grpcsharp_metadata_array_create;
        public readonly Delegates.grpcsharp_metadata_array_add_delegate grpcsharp_metadata_array_add;
        public readonly Delegates.grpcsharp_metadata_array_count_delegate grpcsharp_metadata_array_count;
        public readonly Delegates.grpcsharp_metadata_array_get_key_delegate grpcsharp_metadata_array_get_key;
        public readonly Delegates.grpcsharp_metadata_array_get_value_delegate grpcsharp_metadata_array_get_value;
        public readonly Delegates.grpcsharp_metadata_array_get_value_length_delegate grpcsharp_metadata_array_get_value_length;
        public readonly Delegates.grpcsharp_metadata_array_destroy_full_delegate grpcsharp_metadata_array_destroy_full;

        public readonly Delegates.grpcsharp_redirect_log_delegate grpcsharp_redirect_log;

        public readonly Delegates.grpcsharp_metadata_credentials_create_from_plugin_delegate grpcsharp_metadata_credentials_create_from_plugin;
        public readonly Delegates.grpcsharp_metadata_credentials_notify_from_plugin_delegate grpcsharp_metadata_credentials_notify_from_plugin;

        public readonly Delegates.grpcsharp_ssl_server_credentials_create_delegate grpcsharp_ssl_server_credentials_create;
        public readonly Delegates.grpcsharp_server_credentials_release_delegate grpcsharp_server_credentials_release;

        public readonly Delegates.grpcsharp_server_create_delegate grpcsharp_server_create;
        public readonly Delegates.grpcsharp_server_register_completion_queue_delegate grpcsharp_server_register_completion_queue;
        public readonly Delegates.grpcsharp_server_add_insecure_http2_port_delegate grpcsharp_server_add_insecure_http2_port;
        public readonly Delegates.grpcsharp_server_add_secure_http2_port_delegate grpcsharp_server_add_secure_http2_port;
        public readonly Delegates.grpcsharp_server_start_delegate grpcsharp_server_start;
        public readonly Delegates.grpcsharp_server_request_call_delegate grpcsharp_server_request_call;
        public readonly Delegates.grpcsharp_server_cancel_all_calls_delegate grpcsharp_server_cancel_all_calls;
        public readonly Delegates.grpcsharp_server_shutdown_and_notify_callback_delegate grpcsharp_server_shutdown_and_notify_callback;
        public readonly Delegates.grpcsharp_server_destroy_delegate grpcsharp_server_destroy;

        public readonly Delegates.gprsharp_now_delegate gprsharp_now;
        public readonly Delegates.gprsharp_inf_future_delegate gprsharp_inf_future;
        public readonly Delegates.gprsharp_inf_past_delegate gprsharp_inf_past;
        public readonly Delegates.gprsharp_convert_clock_type_delegate gprsharp_convert_clock_type;
        public readonly Delegates.gprsharp_sizeof_timespec_delegate gprsharp_sizeof_timespec;

        public readonly Delegates.grpcsharp_test_callback_delegate grpcsharp_test_callback;
        public readonly Delegates.grpcsharp_test_nop_delegate grpcsharp_test_nop;

        #endregion

        public NativeMethods(UnmanagedLibrary library)
        {
            if (PlatformApis.IsLinux || PlatformApis.IsMacOSX)
            {
                this.grpcsharp_init = GetMethodDelegate<Delegates.grpcsharp_init_delegate>(library);
                this.grpcsharp_shutdown = GetMethodDelegate<Delegates.grpcsharp_shutdown_delegate>(library);
                this.grpcsharp_version_string = GetMethodDelegate<Delegates.grpcsharp_version_string_delegate>(library);

                this.grpcsharp_batch_context_create = GetMethodDelegate<Delegates.grpcsharp_batch_context_create_delegate>(library);
                this.grpcsharp_batch_context_recv_initial_metadata = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_initial_metadata_delegate>(library);
                this.grpcsharp_batch_context_recv_message_length = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_message_length_delegate>(library);
                this.grpcsharp_batch_context_recv_message_to_buffer = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_message_to_buffer_delegate>(library);
                this.grpcsharp_batch_context_recv_status_on_client_status = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_status_on_client_status_delegate>(library);
                this.grpcsharp_batch_context_recv_status_on_client_details = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_status_on_client_details_delegate>(library);
                this.grpcsharp_batch_context_recv_status_on_client_trailing_metadata = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_status_on_client_trailing_metadata_delegate>(library);
                this.grpcsharp_batch_context_server_rpc_new_call = GetMethodDelegate<Delegates.grpcsharp_batch_context_server_rpc_new_call_delegate>(library);
                this.grpcsharp_batch_context_server_rpc_new_method = GetMethodDelegate<Delegates.grpcsharp_batch_context_server_rpc_new_method_delegate>(library);
                this.grpcsharp_batch_context_server_rpc_new_host = GetMethodDelegate<Delegates.grpcsharp_batch_context_server_rpc_new_host_delegate>(library);
                this.grpcsharp_batch_context_server_rpc_new_deadline = GetMethodDelegate<Delegates.grpcsharp_batch_context_server_rpc_new_deadline_delegate>(library);
                this.grpcsharp_batch_context_server_rpc_new_request_metadata = GetMethodDelegate<Delegates.grpcsharp_batch_context_server_rpc_new_request_metadata_delegate>(library);
                this.grpcsharp_batch_context_recv_close_on_server_cancelled = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_close_on_server_cancelled_delegate>(library);
                this.grpcsharp_batch_context_destroy = GetMethodDelegate<Delegates.grpcsharp_batch_context_destroy_delegate>(library);

                this.grpcsharp_composite_call_credentials_create = GetMethodDelegate<Delegates.grpcsharp_composite_call_credentials_create_delegate>(library);
                this.grpcsharp_call_credentials_release = GetMethodDelegate<Delegates.grpcsharp_call_credentials_release_delegate>(library);

                this.grpcsharp_call_cancel = GetMethodDelegate<Delegates.grpcsharp_call_cancel_delegate>(library);
                this.grpcsharp_call_cancel_with_status = GetMethodDelegate<Delegates.grpcsharp_call_cancel_with_status_delegate>(library);
                this.grpcsharp_call_start_unary = GetMethodDelegate<Delegates.grpcsharp_call_start_unary_delegate>(library);
                this.grpcsharp_call_start_client_streaming = GetMethodDelegate<Delegates.grpcsharp_call_start_client_streaming_delegate>(library);
                this.grpcsharp_call_start_server_streaming = GetMethodDelegate<Delegates.grpcsharp_call_start_server_streaming_delegate>(library);
                this.grpcsharp_call_start_duplex_streaming = GetMethodDelegate<Delegates.grpcsharp_call_start_duplex_streaming_delegate>(library);
                this.grpcsharp_call_send_message = GetMethodDelegate<Delegates.grpcsharp_call_send_message_delegate>(library);
                this.grpcsharp_call_send_close_from_client = GetMethodDelegate<Delegates.grpcsharp_call_send_close_from_client_delegate>(library);
                this.grpcsharp_call_send_status_from_server = GetMethodDelegate<Delegates.grpcsharp_call_send_status_from_server_delegate>(library);
                this.grpcsharp_call_recv_message = GetMethodDelegate<Delegates.grpcsharp_call_recv_message_delegate>(library);
                this.grpcsharp_call_recv_initial_metadata = GetMethodDelegate<Delegates.grpcsharp_call_recv_initial_metadata_delegate>(library);
                this.grpcsharp_call_start_serverside = GetMethodDelegate<Delegates.grpcsharp_call_start_serverside_delegate>(library);
                this.grpcsharp_call_send_initial_metadata = GetMethodDelegate<Delegates.grpcsharp_call_send_initial_metadata_delegate>(library);
                this.grpcsharp_call_set_credentials = GetMethodDelegate<Delegates.grpcsharp_call_set_credentials_delegate>(library);
                this.grpcsharp_call_get_peer = GetMethodDelegate<Delegates.grpcsharp_call_get_peer_delegate>(library);
                this.grpcsharp_call_destroy = GetMethodDelegate<Delegates.grpcsharp_call_destroy_delegate>(library);

                this.grpcsharp_channel_args_create = GetMethodDelegate<Delegates.grpcsharp_channel_args_create_delegate>(library);
                this.grpcsharp_channel_args_set_string = GetMethodDelegate<Delegates.grpcsharp_channel_args_set_string_delegate>(library);
                this.grpcsharp_channel_args_set_integer = GetMethodDelegate<Delegates.grpcsharp_channel_args_set_integer_delegate>(library);
                this.grpcsharp_channel_args_destroy = GetMethodDelegate<Delegates.grpcsharp_channel_args_destroy_delegate>(library);

                this.grpcsharp_override_default_ssl_roots = GetMethodDelegate<Delegates.grpcsharp_override_default_ssl_roots>(library);
                this.grpcsharp_ssl_credentials_create = GetMethodDelegate<Delegates.grpcsharp_ssl_credentials_create_delegate>(library);
                this.grpcsharp_composite_channel_credentials_create = GetMethodDelegate<Delegates.grpcsharp_composite_channel_credentials_create_delegate>(library);
                this.grpcsharp_channel_credentials_release = GetMethodDelegate<Delegates.grpcsharp_channel_credentials_release_delegate>(library);

                this.grpcsharp_insecure_channel_create = GetMethodDelegate<Delegates.grpcsharp_insecure_channel_create_delegate>(library);
                this.grpcsharp_secure_channel_create = GetMethodDelegate<Delegates.grpcsharp_secure_channel_create_delegate>(library);
                this.grpcsharp_channel_create_call = GetMethodDelegate<Delegates.grpcsharp_channel_create_call_delegate>(library);
                this.grpcsharp_channel_check_connectivity_state = GetMethodDelegate<Delegates.grpcsharp_channel_check_connectivity_state_delegate>(library);
                this.grpcsharp_channel_watch_connectivity_state = GetMethodDelegate<Delegates.grpcsharp_channel_watch_connectivity_state_delegate>(library);
                this.grpcsharp_channel_get_target = GetMethodDelegate<Delegates.grpcsharp_channel_get_target_delegate>(library);
                this.grpcsharp_channel_destroy = GetMethodDelegate<Delegates.grpcsharp_channel_destroy_delegate>(library);

                this.grpcsharp_sizeof_grpc_event = GetMethodDelegate<Delegates.grpcsharp_sizeof_grpc_event_delegate>(library);

                this.grpcsharp_completion_queue_create = GetMethodDelegate<Delegates.grpcsharp_completion_queue_create_delegate>(library);
                this.grpcsharp_completion_queue_shutdown = GetMethodDelegate<Delegates.grpcsharp_completion_queue_shutdown_delegate>(library);
                this.grpcsharp_completion_queue_next = GetMethodDelegate<Delegates.grpcsharp_completion_queue_next_delegate>(library);
                this.grpcsharp_completion_queue_pluck = GetMethodDelegate<Delegates.grpcsharp_completion_queue_pluck_delegate>(library);
                this.grpcsharp_completion_queue_destroy = GetMethodDelegate<Delegates.grpcsharp_completion_queue_destroy_delegate>(library);

Answer: this.gprsharp_free = GetMethodDelegate<Delegates.gprsharp_free_delegate>(library);

<think>
The constructor is assigning each delegate field using GetMethodDelegate. After the last shown assignment (grpcsharp_completion_queue_destroy), the next field in the class definition is gprsharp_free, so the next line should assign this.gprsharp_free using GetMethodDelegate with the appropriate delegate type.
</think>
this.gprsharp_free = GetMethodDelegate<Delegates.gprsharp_free_delegate>(library);