Esempio n. 1
0
        internal async Task <ValueTuple <SourceText, string> > ReadFileContentAsync(CommandLineSourceFile file, IList <DiagnosticInfo> diagnostics, Encoding encoding)
        {
            try
            {
                using (var data = new FileStream(file.Path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite, bufferSize: 4096, useAsync: true))
                {
                    MemoryStream stream = memoryStreamPool.Allocate();
                    stream.SetLength(0);

                    await data.CopyToAsync(stream).ConfigureAwait(false);

                    var normalizedFilePath = data.Name;
                    var text = new EncodedStringText(stream, encoding);

                    memoryStreamPool.Free(stream);

                    return(ValueTuple.Create <SourceText, string>(text, normalizedFilePath));
                }
            }
            catch (Exception e)
            {
                diagnostics.Add(ToFileReadDiagostics(e, file));
                return(default(ValueTuple <SourceText, string>));
            }
        }
Esempio n. 2
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        /// <summary>
        /// Reads content of a source file.
        /// </summary>
        /// <param name="file">Source file information.</param>
        /// <param name="diagnostics">Storage for diagnostics.</param>
        /// <param name="encoding">Encoding to use or 'null' for autodetect/default</param>
        /// <param name="normalizedFilePath">If given <paramref name="file"/> opens successfully, set to normalized absolute path of the file, null otherwise.</param>
        /// <returns>File content or null on failure.</returns>
        internal SourceText ReadFileContent(CommandLineSourceFile file, IList <DiagnosticInfo> diagnostics, Encoding encoding, out string normalizedFilePath)
        {
            try
            {
                using (var data = new FileStream(file.Path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
                {
                    normalizedFilePath = data.Name;
                    return(new EncodedStringText(data, encoding));
                }
            }
            catch (Exception e)
            {
                DiagnosticInfo diagnosticInfo;

                if (e is FileNotFoundException || e is DirectoryNotFoundException)
                {
                    diagnosticInfo = new DiagnosticInfo(MessageProvider, (int)MessageProvider.ERR_FileNotFound, file.Path);
                }
                else if (e is InvalidDataException)
                {
                    diagnosticInfo = new DiagnosticInfo(MessageProvider, (int)MessageProvider.ERR_BinaryFile, file.Path);
                }
                else
                {
                    diagnosticInfo = new DiagnosticInfo(MessageProvider, (int)MessageProvider.ERR_NoSourceFile, file.Path, e.Message);
                }

                diagnostics.Add(diagnosticInfo);
                normalizedFilePath = null;
                return(null);
            }
        }
Esempio n. 3
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        public AdditionalTextFile(CommandLineSourceFile sourceFile, CommonCompiler compiler)
        {
            if (compiler == null)
            {
                throw new ArgumentNullException(nameof(compiler));
            }

            _sourceFile = sourceFile;
            _compiler = compiler;
            _diagnostics = SpecializedCollections.EmptyList<DiagnosticInfo>();
        }
Esempio n. 4
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        public AdditionalTextFile(CommandLineSourceFile sourceFile, CommonCompiler compiler)
        {
            if (compiler == null)
            {
                throw new ArgumentNullException(nameof(compiler));
            }

            _sourceFile  = sourceFile;
            _compiler    = compiler;
            _diagnostics = SpecializedCollections.EmptyList <DiagnosticInfo>();
        }
Esempio n. 5
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 /// <summary>
 /// Reads content of a source file.
 /// </summary>
 /// <param name="file">Source file information.</param>
 /// <param name="diagnostics">Storage for diagnostics.</param>
 /// <param name="encoding">Encoding to use or 'null' for autodetect/default</param>
 /// <param name="normalizedFilePath">If given <paramref name="file"/> opens successfully, set to normalized absolute path of the file, null otherwise.</param>
 /// <returns>File content or null on failure.</returns>
 internal SourceText ReadFileContent(CommandLineSourceFile file, IList <DiagnosticInfo> diagnostics, Encoding encoding, out string normalizedFilePath)
 {
     try
     {
         using (var data = new FileStream(file.Path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
         {
             normalizedFilePath = data.Name;
             return(new EncodedStringText(data, encoding));
         }
     }
     catch (Exception e)
     {
         diagnostics.Add(ToFileReadDiagostics(e, file));
         normalizedFilePath = null;
         return(null);
     }
 }
Esempio n. 6
0
        /// <summary>
        /// Reads content of a source file.
        /// </summary>
        /// <param name="file">Source file information.</param>
        /// <param name="diagnostics">Storage for diagnostics.</param>
        /// <param name="normalizedFilePath">If given <paramref name="file"/> opens successfully, set to normalized absolute path of the file, null otherwise.</param>
        /// <returns>File content or null on failure.</returns>
        internal SourceText TryReadFileContent(CommandLineSourceFile file, IList <DiagnosticInfo> diagnostics, out string normalizedFilePath)
        {
            var filePath = file.Path;

            try
            {
                using (var data = OpenFileForReadWithSmallBufferOptimization(filePath))
                {
                    normalizedFilePath = data.Name;
                    return(EncodedStringText.Create(data, Arguments.Encoding, Arguments.ChecksumAlgorithm, canBeEmbedded: EmbeddedSourcePaths.Contains(file.Path)));
                }
            }
            catch (Exception e)
            {
                diagnostics.Add(ToFileReadDiagnostics(this.MessageProvider, e, filePath));
                normalizedFilePath = null;
                return(null);
            }
        }
Esempio n. 7
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        private DiagnosticInfo ToFileReadDiagnostics(Exception e, CommandLineSourceFile file)
        {
            DiagnosticInfo diagnosticInfo;

            if (e is FileNotFoundException || e.GetType().Name == "DirectoryNotFoundException")
            {
                diagnosticInfo = new DiagnosticInfo(MessageProvider, MessageProvider.ERR_FileNotFound, file.Path);
            }
            else if (e is InvalidDataException)
            {
                diagnosticInfo = new DiagnosticInfo(MessageProvider, MessageProvider.ERR_BinaryFile, file.Path);
            }
            else
            {
                diagnosticInfo = new DiagnosticInfo(MessageProvider, MessageProvider.ERR_NoSourceFile, file.Path, e.Message);
            }

            return(diagnosticInfo);
        }
Esempio n. 8
0
 /// <summary>
 /// Reads content of a source file.
 /// </summary>
 /// <param name="file">Source file information.</param>
 /// <param name="diagnostics">Storage for diagnostics.</param>
 /// <param name="encoding">Encoding to use or 'null' for autodetect/default</param>
 /// <param name="checksumAlgorithm">Hash algorithm used to calculate file checksum.</param>
 /// <param name="normalizedFilePath">If given <paramref name="file"/> opens successfully, set to normalized absolute path of the file, null otherwise.</param>
 /// <returns>File content or null on failure.</returns>
 internal SourceText ReadFileContent(CommandLineSourceFile file, IList <DiagnosticInfo> diagnostics, Encoding encoding, SourceHashAlgorithm checksumAlgorithm, out string normalizedFilePath)
 {
     try
     {
         // PERF: Using a very small buffer size for the FileStream opens up an optimization within EncodedStringText where
         // we read the entire FileStream into a byte array in one shot. For files that are actually smaller than the buffer
         // size, FileStream.Read still allocates the internal buffer.
         using (var data = PortableShim.FileStream.Create(file.Path, PortableShim.FileMode.Open, PortableShim.FileAccess.Read, PortableShim.FileShare.ReadWrite, bufferSize: 1, options: PortableShim.FileOptions.None))
         {
             normalizedFilePath = (string)PortableShim.FileStream.Name.GetValue(data);
             return(EncodedStringText.Create(data, encoding, checksumAlgorithm));
         }
     }
     catch (Exception e)
     {
         diagnostics.Add(ToFileReadDiagnostics(e, file));
         normalizedFilePath = null;
         return(null);
     }
 }
        /// <summary>
        /// Reads content of a source file.
        /// </summary>
        /// <param name="file">Source file information.</param>
        /// <param name="diagnostics">Storage for diagnostics.</param>
        /// <param name="normalizedFilePath">If given <paramref name="file"/> opens successfully, set to normalized absolute path of the file, null otherwise.</param>
        /// <returns>File content or null on failure.</returns>
        internal SourceText ReadFileContent(CommandLineSourceFile file, IList <DiagnosticInfo> diagnostics, out string normalizedFilePath)
        {
            var filePath = file.Path;

            try
            {
                // PERF: Using a very small buffer size for the FileStream opens up an optimization within EncodedStringText where
                // we read the entire FileStream into a byte array in one shot. For files that are actually smaller than the buffer
                // size, FileStream.Read still allocates the internal buffer.
                using (var data = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite, bufferSize: 1, options: FileOptions.None))
                {
                    normalizedFilePath = data.Name;
                    return(ReflEncodedStringText.Create(data, Arguments.Encoding, Arguments.ChecksumAlgorithm, false));
                }
            }
            catch (Exception e)
            {
                diagnostics.Add(ToFileReadDiagnostics(this.MessageProvider, e, filePath));
                normalizedFilePath = null;
                return(null);
            }
        }
Esempio n. 10
0
        /// <summary>
        /// Reads content of a source file.
        /// </summary>
        /// <param name="file">Source file information.</param>
        /// <param name="diagnostics">Storage for diagnostics.</param>
        /// <param name="encoding">Encoding to use or 'null' for autodetect/default</param>
        /// <param name="checksumAlgorithm">Hash algorithm used to calculate file checksum.</param>
        /// <returns>File content or null on failure.</returns>
        internal SourceText ReadFileContent(CommandLineSourceFile file, IList <DiagnosticInfo> diagnostics, Encoding encoding, SourceHashAlgorithm checksumAlgorithm)
        {
            string discarded;

            return(ReadFileContent(file, diagnostics, encoding, checksumAlgorithm, out discarded));
        }
 /// <summary>
 /// Reads content of a source file.
 /// </summary>
 /// <param name="file">Source file information.</param>
 /// <param name="diagnostics">Storage for diagnostics.</param>
 /// <param name="normalizedFilePath">If given <paramref name="file"/> opens successfully, set to normalized absolute path of the file, null otherwise.</param>
 /// <returns>File content or null on failure.</returns>
 internal SourceText ReadFileContent(CommandLineSourceFile file, IList<DiagnosticInfo> diagnostics, out string normalizedFilePath)
 {
     var filePath = file.Path;
     try
     {
     // PERF: Using a very small buffer size for the FileStream opens up an optimization within EncodedStringText where
     // we read the entire FileStream into a byte array in one shot. For files that are actually smaller than the buffer
     // size, FileStream.Read still allocates the internal buffer.
     using (var data = PortableShim.FileStream.Create(filePath, PortableShim.FileMode.Open, PortableShim.FileAccess.Read, PortableShim.FileShare.ReadWrite, bufferSize: 1, options: PortableShim.FileOptions.None))
     {
         normalizedFilePath = (string)PortableShim.FileStream.Name.GetValue(data);
         return EncodedStringText.Create(data, Arguments.Encoding, Arguments.ChecksumAlgorithm);
     }
 }
     catch (Exception e)
     {
         diagnostics.Add(ToFileReadDiagnostics(this.MessageProvider, e, filePath));
         normalizedFilePath = null;
         return null;
     }
 }
 /// <summary>
 /// Reads content of a source file.
 /// </summary>
 /// <param name="file">Source file information.</param>
 /// <param name="diagnostics">Storage for diagnostics.</param>
 /// <returns>File content or null on failure.</returns>
 internal SourceText ReadFileContent(CommandLineSourceFile file, IList<DiagnosticInfo> diagnostics)
 {
     string discarded;
     return ReadFileContent(file, diagnostics, out discarded);
 }
Esempio n. 13
0
 /// <summary>
 /// Reads content of a source file.
 /// </summary>
 /// <param name="file">Source file information.</param>
 /// <param name="diagnostics">Storage for diagnostics.</param>
 /// <param name="encoding">Encoding to use or 'null' for autodetect/default</param>
 /// <param name="checksumAlgorithm">Hash algorithm used to calculate file checksum.</param>
 /// <param name="normalizedFilePath">If given <paramref name="file"/> opens successfully, set to normalized absolute path of the file, null otherwise.</param>
 /// <returns>File content or null on failure.</returns>
 internal SourceText ReadFileContent(CommandLineSourceFile file, IList<DiagnosticInfo> diagnostics, Encoding encoding, SourceHashAlgorithm checksumAlgorithm, out string normalizedFilePath)
 {
     var filePath = file.Path;
     try
     {
         return ReadFileContentHelper(filePath, encoding, checksumAlgorithm, out normalizedFilePath);
     }
     catch (Exception e)
     {
         diagnostics.Add(ToFileReadDiagnostics(this.MessageProvider, e, filePath));
         normalizedFilePath = null;
         return null;
     }
 }
Esempio n. 14
0
 /// <summary>
 /// Reads content of a source file.
 /// </summary>
 /// <param name="file">Source file information.</param>
 /// <param name="diagnostics">Storage for diagnostics.</param>
 /// <param name="encoding">Encoding to use or 'null' for autodetect/default</param>
 /// <param name="checksumAlgorithm">Hash algorithm used to calculate file checksum.</param>
 /// <returns>File content or null on failure.</returns>
 internal SourceText ReadFileContent(CommandLineSourceFile file, IList<DiagnosticInfo> diagnostics, Encoding encoding, SourceHashAlgorithm checksumAlgorithm)
 {
     string discarded;
     return ReadFileContent(file, diagnostics, encoding, checksumAlgorithm, out discarded);
 }
Esempio n. 15
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 /// <summary>
 /// Reads content of a source file.
 /// </summary>
 /// <param name="file">Source file information.</param>
 /// <param name="diagnostics">Storage for diagnostics.</param>
 /// <param name="encoding">Encoding to use or 'null' for autodetect/default</param>
 /// <param name="checksumAlgorithm">Hash algorithm used to calculate file checksum.</param>
 /// <param name="normalizedFilePath">If given <paramref name="file"/> opens successfully, set to normalized absolute path of the file, null otherwise.</param>
 /// <returns>File content or null on failure.</returns>
 internal SourceText ReadFileContent(CommandLineSourceFile file, IList<DiagnosticInfo> diagnostics, Encoding encoding, SourceHashAlgorithm checksumAlgorithm, out string normalizedFilePath)
 {
     try
     {
         // PERF: Using a very small buffer size for the FileStream opens up an optimization within EncodedStringText where
         // we read the entire FileStream into a byte array in one shot. For files that are actually smaller than the buffer
         // size, FileStream.Read still allocates the internal buffer.
         using (var data = new FileStream(file.Path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite, bufferSize: 1))
         {
             normalizedFilePath = data.Name;
             return EncodedStringText.Create(data, encoding, checksumAlgorithm);
         }
     }
     catch (Exception e)
     {
         diagnostics.Add(ToFileReadDiagnostics(e, file));
         normalizedFilePath = null;
         return null;
     }
 }
Esempio n. 16
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        private DiagnosticInfo ToFileReadDiagnostics(Exception e, CommandLineSourceFile file)
        {
            DiagnosticInfo diagnosticInfo;

            if (e is FileNotFoundException || e.GetType().Name == "DirectoryNotFoundException")
            {
                diagnosticInfo = new DiagnosticInfo(MessageProvider, MessageProvider.ERR_FileNotFound, file.Path);
            }
            else if (e is InvalidDataException)
            {
                diagnosticInfo = new DiagnosticInfo(MessageProvider, MessageProvider.ERR_BinaryFile, file.Path);
            }
            else
            {
                diagnosticInfo = new DiagnosticInfo(MessageProvider, MessageProvider.ERR_NoSourceFile, file.Path, e.Message);
            }

            return diagnosticInfo;
        }
Esempio n. 17
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        internal async Task<ValueTuple<SourceText, string>> ReadFileContentAsync(CommandLineSourceFile file, IList<DiagnosticInfo> diagnostics, Encoding encoding)
        {
            try
            {
                using (var data = new FileStream(file.Path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite, bufferSize:4096, useAsync: true))
                {
                    MemoryStream stream = memoryStreamPool.Allocate();
                    stream.SetLength(0);

                    await data.CopyToAsync(stream).ConfigureAwait(false);
                    var normalizedFilePath = data.Name;
                    var text = new EncodedStringText(stream, encoding);

                    memoryStreamPool.Free(stream);

                    return ValueTuple.Create<SourceText, string>(text, normalizedFilePath);
                }

            }
            catch (Exception e)
            {
                diagnostics.Add(ToFileReadDiagostics(e, file));
                return default(ValueTuple<SourceText, string>);
            }
        }
Esempio n. 18
0
 /// <summary>
 /// Reads content of a source file.
 /// </summary>
 /// <param name="file">Source file information.</param>
 /// <param name="diagnostics">Storage for diagnostics.</param>
 /// <param name="encoding">Encoding to use or 'null' for autodetect/default</param>
 /// <param name="normalizedFilePath">If given <paramref name="file"/> opens successfully, set to normalized absolute path of the file, null otherwise.</param>
 /// <returns>File content or null on failure.</returns>
 internal SourceText ReadFileContent(CommandLineSourceFile file, IList<DiagnosticInfo> diagnostics, Encoding encoding, out string normalizedFilePath)
 {
     try
     {
         using (var data = new FileStream(file.Path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
         {
             normalizedFilePath = data.Name;
             return new EncodedStringText(data, encoding);
         }
     }
     catch (Exception e)
     {
         diagnostics.Add(ToFileReadDiagostics(e, file));
         normalizedFilePath = null;
         return null;
     }
 }
Esempio n. 19
0
        /// <summary>
        /// Reads content of a source file.
        /// </summary>
        /// <param name="file">Source file information.</param>
        /// <param name="diagnostics">Storage for diagnostics.</param>
        /// <returns>File content or null on failure.</returns>
        internal SourceText ReadFileContent(CommandLineSourceFile file, IList <DiagnosticInfo> diagnostics)
        {
            string discarded;

            return(ReadFileContent(file, diagnostics, out discarded));
        }
Esempio n. 20
0
 /// <summary>
 /// Reads content of a source file.
 /// </summary>
 /// <param name="file">Source file information.</param>
 /// <param name="diagnostics">Storage for diagnostics.</param>
 /// <param name="normalizedFilePath">If given <paramref name="file"/> opens successfully, set to normalized absolute path of the file, null otherwise.</param>
 /// <returns>File content or null on failure.</returns>
 internal SourceText TryReadFileContent(CommandLineSourceFile file, IList<DiagnosticInfo> diagnostics, out string normalizedFilePath)
 {
     var filePath = file.Path;
     try
     {
         using (var data = OpenFileForReadWithSmallBufferOptimization(filePath))
         {
             normalizedFilePath = data.Name;
             return EncodedStringText.Create(data, Arguments.Encoding, Arguments.ChecksumAlgorithm, canBeEmbedded: EmbeddedSourcePaths.Contains(file.Path));
         }
     }
     catch (Exception e)
     {
         diagnostics.Add(ToFileReadDiagnostics(this.MessageProvider, e, filePath));
         normalizedFilePath = null;
         return null;
     }
 }