121 lines
4.1 KiB
C#
121 lines
4.1 KiB
C#
/*
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* [The "BSD licence"]
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* Copyright (c) 2013 Sam Harwell
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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namespace Antlr4.Build.Tasks
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{
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using System;
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using System.Diagnostics;
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using System.Text.RegularExpressions;
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[Serializable]
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internal struct BuildMessage
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{
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private static readonly Regex BuildMessageFormat = new Regex(@"^\s*(?<SEVERITY>[a-z]+)\((?<CODE>[0-9]+)\):\s*((?<FILE>.*):(?<LINE>[0-9]+):(?<COLUMN>[0-9]+):)?\s*(?:syntax error:\s*)?(?<MESSAGE>.*)$", RegexOptions.Compiled);
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public BuildMessage(string message)
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: this(TraceLevel.Error, message, null, 0, 0)
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{
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try
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{
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Match match = BuildMessageFormat.Match(message);
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if (match.Success)
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{
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FileName = match.Groups["FILE"].Length > 0 ? match.Groups["FILE"].Value : "";
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LineNumber = match.Groups["LINE"].Length > 0 ? int.Parse(match.Groups["LINE"].Value) : 0;
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ColumnNumber = match.Groups["COLUMN"].Length > 0 ? int.Parse(match.Groups["COLUMN"].Value) + 1 : 0;
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switch (match.Groups["SEVERITY"].Value)
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{
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case "warning":
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Severity = TraceLevel.Warning;
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break;
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case "error":
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Severity = TraceLevel.Error;
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break;
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default:
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Severity = TraceLevel.Info;
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break;
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}
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int code = int.Parse(match.Groups["CODE"].Value);
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Message = string.Format("AC{0:0000}: {1}", code, match.Groups["MESSAGE"].Value);
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}
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else
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{
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Message = message;
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}
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}
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catch (Exception ex)
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{
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if (Antlr4ClassGenerationTask.IsFatalException(ex))
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throw;
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}
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}
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public BuildMessage(TraceLevel severity, string message, string fileName, int lineNumber, int columnNumber)
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: this()
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{
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Severity = severity;
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Message = message;
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FileName = fileName;
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LineNumber = lineNumber;
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ColumnNumber = columnNumber;
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}
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public TraceLevel Severity
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{
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get;
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set;
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}
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public string Message
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{
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get;
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set;
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}
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public string FileName
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{
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get;
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set;
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}
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public int LineNumber
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{
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get;
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set;
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}
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public int ColumnNumber
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{
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get;
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set;
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}
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}
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}
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