Diff of /System.Data.SQLite/SQLiteException.cs [51a8cf] .. [d2857c]  Maximize  Restore

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--- a/System.Data.SQLite/SQLiteException.cs
+++ b/System.Data.SQLite/SQLiteException.cs
@@ -3,257 +3,255 @@
  * Written by Robert Simpson (robert@blackcastlesoft.com)
  * 
  * Released to the public domain, use at your own risk!
- ********************************************************/
-
-namespace System.Data.SQLite
-{
-  using System;
-  using System.Collections.Generic;
-  using System.Text;
-  using System.Data.Common;
-
-#if !PLATFORM_COMPACTFRAMEWORK
-  using System.Runtime.Serialization;
-#endif
-
-  /// <summary>
-  /// SQLite exception class.
-  /// </summary>
-#if !PLATFORM_COMPACTFRAMEWORK
-  [Serializable]
-  public sealed class SQLiteException : DbException
+ ********************************************************/
+
+using System.Data.Common;
+using System.Runtime.Serialization;
+
+namespace System.Data.SQLite
+{
+    #if !PLATFORM_COMPACTFRAMEWORK
+
+#endif
+
+    /// <summary>
+    /// SQLite exception class.
+    /// </summary>
+#if !PLATFORM_COMPACTFRAMEWORK
+    [Serializable]
+    public sealed class SQLiteException : DbException
 #else
-  public sealed class SQLiteException : Exception
-#endif
-  {
-    private SQLiteErrorCode _errorCode;
-
-#if !PLATFORM_COMPACTFRAMEWORK
-    private SQLiteException(SerializationInfo info, StreamingContext context)
-      : base(info, context)
-    {
-    }
-#endif
-
-    /// <summary>
-    /// Public constructor for generating a SQLite error given the base error code
-    /// </summary>
-    /// <param name="errorCode">The SQLite error code to report</param>
-    /// <param name="extendedInformation">Extra text to go along with the error message text</param>
-    public SQLiteException(int errorCode, string extendedInformation)
-      : base(GetStockErrorMessage(errorCode, extendedInformation))
-    {
-      _errorCode = (SQLiteErrorCode)errorCode;
-    }
-
-    /// <summary>
-    /// Various public constructors that just pass along to the base Exception
-    /// </summary>
-    /// <param name="message">Passed verbatim to Exception</param>
-    public SQLiteException(string message)
-      : base(message)
-    {
-    }
-
-    /// <summary>
-    /// Various public constructors that just pass along to the base Exception
-    /// </summary>
-    public SQLiteException()
-    {
-    }
-
-    /// <summary>
-    /// Various public constructors that just pass along to the base Exception
-    /// <param name="message">Passed to Exception</param>
-    /// <param name="innerException">Passed to Exception</param>
-    /// </summary>
-    public SQLiteException(string message, Exception innerException)
-      : base(message, innerException)
-    {
-    }
-
-    /// <summary>
-    /// Retrieves the underlying SQLite error code for this exception
-    /// </summary>
-#if !PLATFORM_COMPACTFRAMEWORK
-    public new SQLiteErrorCode ErrorCode
+  public sealed class SQLiteException : Exception
+#endif
+    {
+        private readonly SQLiteErrorCode _errorCode;
+
+#if !PLATFORM_COMPACTFRAMEWORK
+        private SQLiteException(SerializationInfo info, StreamingContext context)
+            : base(info, context)
+        {
+        }
+#endif
+
+        /// <summary>
+        /// Public constructor for generating a SQLite error given the base error code
+        /// </summary>
+        /// <param name="errorCode">The SQLite error code to report</param>
+        /// <param name="extendedInformation">Extra text to go along with the error message text</param>
+        public SQLiteException(int errorCode, string extendedInformation)
+            : base(GetStockErrorMessage(errorCode, extendedInformation))
+        {
+            _errorCode = (SQLiteErrorCode) errorCode;
+        }
+
+        /// <summary>
+        /// Various public constructors that just pass along to the base Exception
+        /// </summary>
+        /// <param name="message">Passed verbatim to Exception</param>
+        public SQLiteException(string message)
+            : base(message)
+        {
+        }
+
+        /// <summary>
+        /// Various public constructors that just pass along to the base Exception
+        /// </summary>
+        public SQLiteException()
+        {
+        }
+
+        /// <summary>
+        /// Various public constructors that just pass along to the base Exception
+        /// <param name="message">Passed to Exception</param>
+        /// <param name="innerException">Passed to Exception</param>
+        /// </summary>
+        public SQLiteException(string message, Exception innerException)
+            : base(message, innerException)
+        {
+        }
+
+        /// <summary>
+        /// Retrieves the underlying SQLite error code for this exception
+        /// </summary>
+#if !PLATFORM_COMPACTFRAMEWORK
+        public new SQLiteErrorCode ErrorCode
 #else
-    public SQLiteErrorCode ErrorCode
-#endif
-    {
-      get { return _errorCode; }
-    }
-
-    /// <summary>
-    /// Initializes the exception class with the SQLite error code.
-    /// </summary>
-    /// <param name="errorCode">The SQLite error code</param>
-    /// <param name="errorMessage">A detailed error message</param>
-    /// <returns>An error message string</returns>
-    private static string GetStockErrorMessage(int errorCode, string errorMessage)
-    {
-      if (errorMessage == null) errorMessage = "";
-
-      if (errorMessage.Length > 0)
-        errorMessage = "\r\n" + errorMessage;
-
-      if (errorCode < 0 || errorCode >= _errorMessages.Length)
-        errorCode = 1;
-
-      return _errorMessages[errorCode] + errorMessage;
-    }
-
-    private static string[] _errorMessages = {
-      "SQLite OK",
-      "SQLite error",
-      "An internal logic error in SQLite",
-      "Access permission denied",
-      "Callback routine requested an abort",
-      "The database file is locked",
-      "A table in the database is locked",
-      "malloc() failed",
-      "Attempt to write a read-only database",
-      "Operation terminated by sqlite3_interrupt()",
-      "Some kind of disk I/O error occurred",
-      "The database disk image is malformed",
-      "Table or record not found",
-      "Insertion failed because the database is full",
-      "Unable to open the database file",
-      "Database lock protocol error",
-      "Database is empty",
-      "The database schema changed",
-      "Too much data for one row of a table",
-      "Abort due to constraint violation",
-      "Data type mismatch",
-      "Library used incorrectly",
-      "Uses OS features not supported on host",
-      "Authorization denied",
-      "Auxiliary database format error",
-      "2nd parameter to sqlite3_bind() out of range",
-      "File opened that is not a database file",
-    };
-  }
-
-  /// <summary>
-  /// SQLite error codes
-  /// </summary>
-  public enum SQLiteErrorCode
-  {
-    /// <summary>
-    /// Success
-    /// </summary>
-    Ok = 0,
-    /// <summary>
-    /// SQL error or missing database
-    /// </summary>
-    Error,
-    /// <summary>
-    /// Internal logic error in SQLite
-    /// </summary>
-    Internal,
-    /// <summary>
-    /// Access permission denied
-    /// </summary>
-    Perm,
-    /// <summary>
-    /// Callback routine requested an abort
-    /// </summary>
-    Abort,
-    /// <summary>
-    /// The database file is locked
-    /// </summary>
-    Busy,
-    /// <summary>
-    /// A table in the database is locked
-    /// </summary>
-    Locked,
-    /// <summary>
-    /// malloc() failed
-    /// </summary>
-    NoMem,
-    /// <summary>
-    /// Attempt to write a read-only database
-    /// </summary>
-    ReadOnly,
-    /// <summary>
-    /// Operation terminated by sqlite3_interrupt()
-    /// </summary>
-    Interrupt,
-    /// <summary>
-    /// Some kind of disk I/O error occurred
-    /// </summary>
-    IOErr,
-    /// <summary>
-    /// The database disk image is malformed
-    /// </summary>
-    Corrupt,
-    /// <summary>
-    /// Table or record not found
-    /// </summary>
-    NotFound,
-    /// <summary>
-    /// Insertion failed because database is full
-    /// </summary>
-    Full,
-    /// <summary>
-    /// Unable to open the database file
-    /// </summary>
-    CantOpen,
-    /// <summary>
-    /// Database lock protocol error
-    /// </summary>
-    Protocol,
-    /// <summary>
-    /// Database is empty
-    /// </summary>
-    Empty,
-    /// <summary>
-    /// The database schema changed
-    /// </summary>
-    Schema,
-    /// <summary>
-    /// Too much data for one row of a table
-    /// </summary>
-    TooBig,
-    /// <summary>
-    /// Abort due to constraint violation
-    /// </summary>
-    Constraint,
-    /// <summary>
-    /// Data type mismatch
-    /// </summary>
-    Mismatch,
-    /// <summary>
-    /// Library used incorrectly
-    /// </summary>
-    Misuse,
-    /// <summary>
-    /// Uses OS features not supported on host
-    /// </summary>
-    NOLFS,
-    /// <summary>
-    /// Authorization denied
-    /// </summary>
-    Auth,
-    /// <summary>
-    /// Auxiliary database format error
-    /// </summary>
-    Format,
-    /// <summary>
-    /// 2nd parameter to sqlite3_bind out of range
-    /// </summary>
-    Range,
-    /// <summary>
-    /// File opened that is not a database file
-    /// </summary>
-    NotADatabase,
-    /// <summary>
-    /// sqlite3_step() has another row ready
-    /// </summary>
-    Row = 100,
-    /// <summary>
-    /// sqlite3_step() has finished executing
-    /// </summary>
-    Done = 101,
-  }
-}
+    public SQLiteErrorCode ErrorCode
+#endif
+        {
+            get { return _errorCode; }
+        }
+
+        /// <summary>
+        /// Initializes the exception class with the SQLite error code.
+        /// </summary>
+        /// <param name="errorCode">The SQLite error code</param>
+        /// <param name="errorMessage">A detailed error message</param>
+        /// <returns>An error message string</returns>
+        private static string GetStockErrorMessage(int errorCode, string errorMessage)
+        {
+            if (errorMessage == null) errorMessage = "";
+
+            if (errorMessage.Length > 0)
+                errorMessage = "\r\n" + errorMessage;
+
+            if (errorCode < 0 || errorCode >= _errorMessages.Length)
+                errorCode = 1;
+
+            return _errorMessages[errorCode] + errorMessage;
+        }
+
+        private static readonly string[] _errorMessages = {
+                                                              "SQLite OK",
+                                                              "SQLite error",
+                                                              "An internal logic error in SQLite",
+                                                              "Access permission denied",
+                                                              "Callback routine requested an abort",
+                                                              "The database file is locked",
+                                                              "A table in the database is locked",
+                                                              "malloc() failed",
+                                                              "Attempt to write a read-only database",
+                                                              "Operation terminated by sqlite3_interrupt()",
+                                                              "Some kind of disk I/O error occurred",
+                                                              "The database disk image is malformed",
+                                                              "Table or record not found",
+                                                              "Insertion failed because the database is full",
+                                                              "Unable to open the database file",
+                                                              "Database lock protocol error",
+                                                              "Database is empty",
+                                                              "The database schema changed",
+                                                              "Too much data for one row of a table",
+                                                              "Abort due to constraint violation",
+                                                              "Data type mismatch",
+                                                              "Library used incorrectly",
+                                                              "Uses OS features not supported on host",
+                                                              "Authorization denied",
+                                                              "Auxiliary database format error",
+                                                              "2nd parameter to sqlite3_bind() out of range",
+                                                              "File opened that is not a database file",
+                                                          };
+    }
+
+    /// <summary>
+    /// SQLite error codes
+    /// </summary>
+    public enum SQLiteErrorCode
+    {
+        /// <summary>
+        /// Success
+        /// </summary>
+        Ok = 0,
+        /// <summary>
+        /// SQL error or missing database
+        /// </summary>
+        Error,
+        /// <summary>
+        /// Internal logic error in SQLite
+        /// </summary>
+        Internal,
+        /// <summary>
+        /// Access permission denied
+        /// </summary>
+        Perm,
+        /// <summary>
+        /// Callback routine requested an abort
+        /// </summary>
+        Abort,
+        /// <summary>
+        /// The database file is locked
+        /// </summary>
+        Busy,
+        /// <summary>
+        /// A table in the database is locked
+        /// </summary>
+        Locked,
+        /// <summary>
+        /// malloc() failed
+        /// </summary>
+        NoMem,
+        /// <summary>
+        /// Attempt to write a read-only database
+        /// </summary>
+        ReadOnly,
+        /// <summary>
+        /// Operation terminated by sqlite3_interrupt()
+        /// </summary>
+        Interrupt,
+        /// <summary>
+        /// Some kind of disk I/O error occurred
+        /// </summary>
+        IOErr,
+        /// <summary>
+        /// The database disk image is malformed
+        /// </summary>
+        Corrupt,
+        /// <summary>
+        /// Table or record not found
+        /// </summary>
+        NotFound,
+        /// <summary>
+        /// Insertion failed because database is full
+        /// </summary>
+        Full,
+        /// <summary>
+        /// Unable to open the database file
+        /// </summary>
+        CantOpen,
+        /// <summary>
+        /// Database lock protocol error
+        /// </summary>
+        Protocol,
+        /// <summary>
+        /// Database is empty
+        /// </summary>
+        Empty,
+        /// <summary>
+        /// The database schema changed
+        /// </summary>
+        Schema,
+        /// <summary>
+        /// Too much data for one row of a table
+        /// </summary>
+        TooBig,
+        /// <summary>
+        /// Abort due to constraint violation
+        /// </summary>
+        Constraint,
+        /// <summary>
+        /// Data type mismatch
+        /// </summary>
+        Mismatch,
+        /// <summary>
+        /// Library used incorrectly
+        /// </summary>
+        Misuse,
+        /// <summary>
+        /// Uses OS features not supported on host
+        /// </summary>
+        NOLFS,
+        /// <summary>
+        /// Authorization denied
+        /// </summary>
+        Auth,
+        /// <summary>
+        /// Auxiliary database format error
+        /// </summary>
+        Format,
+        /// <summary>
+        /// 2nd parameter to sqlite3_bind out of range
+        /// </summary>
+        Range,
+        /// <summary>
+        /// File opened that is not a database file
+        /// </summary>
+        NotADatabase,
+        /// <summary>
+        /// sqlite3_step() has another row ready
+        /// </summary>
+        Row = 100,
+        /// <summary>
+        /// sqlite3_step() has finished executing
+        /// </summary>
+        Done = 101,
+    }
+}

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