/MSBuild/Microsoft/Build/Shared/EventArgsFormatting.cs

namespace Microsoft.Build.Shared

{

    using Microsoft.Build.Framework;

    using System;

    using System.Globalization;

    using System.Text;



    internal static class EventArgsFormatting

    {

        private static readonly string[] newLines = new string[] { "\r\n", "\n" };



        internal static string EscapeCarriageReturn(string stringWithCarriageReturn)

        {

            if (!string.IsNullOrEmpty(stringWithCarriageReturn))

            {

                return stringWithCarriageReturn.Replace("\r", @"\r");

            }

            return stringWithCarriageReturn;

        }



        internal static string FormatEventMessage(BuildErrorEventArgs e)

        {

            return FormatEventMessage(e, false);

        }



        internal static string FormatEventMessage(BuildWarningEventArgs e)

        {

            return FormatEventMessage(e, false);

        }



        internal static string FormatEventMessage(BuildErrorEventArgs e, bool removeCarriageReturn)

        {

            Microsoft.Build.Shared.ErrorUtilities.VerifyThrowArgumentNull(e, "e");

            return FormatEventMessage("error", e.Subcategory, removeCarriageReturn ? EscapeCarriageReturn(e.Message) : e.Message, e.Code, e.File, null, e.LineNumber, e.EndLineNumber, e.ColumnNumber, e.EndColumnNumber, e.ThreadId);

        }



        internal static string FormatEventMessage(BuildWarningEventArgs e, bool removeCarriageReturn)

        {

            Microsoft.Build.Shared.ErrorUtilities.VerifyThrowArgumentNull(e, "e");

            return FormatEventMessage("warning", e.Subcategory, removeCarriageReturn ? EscapeCarriageReturn(e.Message) : e.Message, e.Code, e.File, null, e.LineNumber, e.EndLineNumber, e.ColumnNumber, e.EndColumnNumber, e.ThreadId);

        }



        internal static string FormatEventMessage(BuildErrorEventArgs e, bool removeCarriageReturn, bool showProjectFile)

        {

            Microsoft.Build.Shared.ErrorUtilities.VerifyThrowArgumentNull(e, "e");

            return FormatEventMessage("error", e.Subcategory, removeCarriageReturn ? EscapeCarriageReturn(e.Message) : e.Message, e.Code, e.File, showProjectFile ? e.ProjectFile : null, e.LineNumber, e.EndLineNumber, e.ColumnNumber, e.EndColumnNumber, e.ThreadId);

        }



        internal static string FormatEventMessage(BuildWarningEventArgs e, bool removeCarriageReturn, bool showProjectFile)

        {

            Microsoft.Build.Shared.ErrorUtilities.VerifyThrowArgumentNull(e, "e");

            return FormatEventMessage("warning", e.Subcategory, removeCarriageReturn ? EscapeCarriageReturn(e.Message) : e.Message, e.Code, e.File, showProjectFile ? e.ProjectFile : null, e.LineNumber, e.EndLineNumber, e.ColumnNumber, e.EndColumnNumber, e.ThreadId);

        }



        internal static string FormatEventMessage(string category, string subcategory, string message, string code, string file, int lineNumber, int endLineNumber, int columnNumber, int endColumnNumber, int threadId)

        {

            return FormatEventMessage(category, subcategory, message, code, file, null, lineNumber, endLineNumber, columnNumber, endColumnNumber, threadId);

        }



        internal static string FormatEventMessage(string category, string subcategory, string message, string code, string file, string projectFile, int lineNumber, int endLineNumber, int columnNumber, int endColumnNumber, int threadId)

        {

            StringBuilder builder = new StringBuilder();

            if ((file == null) || (file.Length == 0))

            {

                builder.Append("MSBUILD : ");

            }

            else

            {

                builder.Append("{1}");

                if (lineNumber == 0)

                {

                    builder.Append(" : ");

                }

                else if (columnNumber == 0)

                {

                    if (endLineNumber == 0)

                    {

                        builder.Append("({2}): ");

                    }

                    else

                    {

                        builder.Append("({2}-{7}): ");

                    }

                }

                else if (endLineNumber == 0)

                {

                    if (endColumnNumber == 0)

                    {

                        builder.Append("({2},{3}): ");

                    }

                    else

                    {

                        builder.Append("({2},{3}-{8}): ");

                    }

                }

                else if (endColumnNumber == 0)

                {

                    builder.Append("({2}-{7},{3}): ");

                }

                else

                {

                    builder.Append("({2},{3},{7},{8}): ");

                }

            }

            if ((subcategory != null) && (subcategory.Length != 0))

            {

                builder.Append("{9} ");

            }

            builder.Append("{4} ");

            if (code == null)

            {

                builder.Append(": ");

            }

            else

            {

                builder.Append("{5}: ");

            }

            if (message != null)

            {

                builder.Append("{6}");

            }

            if ((projectFile != null) && !string.Equals(projectFile, file))

            {

                builder.Append(" [{10}]");

            }

            if (message == null)

            {

                message = string.Empty;

            }

            string format = builder.ToString();

            string[] strArray = SplitStringOnNewLines(message);

            StringBuilder builder2 = new StringBuilder();

            for (int i = 0; i < strArray.Length; i++)

            {

                builder2.Append(string.Format(CultureInfo.CurrentCulture, format, new object[] { threadId, file, lineNumber, columnNumber, category, code, strArray[i], endLineNumber, endColumnNumber, subcategory, projectFile }));

                if (i < (strArray.Length - 1))

                {

                    builder2.AppendLine();

                }

            }

            return builder2.ToString();

        }



        private static string[] SplitStringOnNewLines(string s)

        {

            return s.Split(newLines, StringSplitOptions.None);

        }

    }

}