System.Data.SQLite
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Overview
Comment:Fix compilation issues for the SQLiteFunction delegate functionality on the .NET Compact Framework.
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SHA1:250eb1f8b2d2bb895b75a8acfbea6b8444d1f569
User & Date: mistachkin 2015-08-18 22:10:04
Context
2015-08-18
22:13
Update the included FTS5 extension to the latest trunk code. check-in: 6458f27af1 user: mistachkin tags: trunk
22:10
Fix compilation issues for the SQLiteFunction delegate functionality on the .NET Compact Framework. check-in: 250eb1f8b2 user: mistachkin tags: trunk
03:04
Update the included FTS5 extension to the latest trunk code. check-in: e3cb9d9023 user: mistachkin tags: trunk
Changes
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Changes to System.Data.SQLite/SQLiteFunction.cs.

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    string param0,
    string param1,
    string param2
  );

  /////////////////////////////////////////////////////////////////////////////














  /// <summary>
  /// This class implements a SQLite function using a <see cref="Delegate" />.
  /// All the virtual methods of the <see cref="SQLiteFunction" /> class are
  /// implemented using calls to the <see cref="Delegate.DynamicInvoke" />


  /// method.  The arguments are presented in the same order they appear in
  /// the associated <see cref="SQLiteFunction" /> methods with one exception:
  /// the first argument is the name of the virtual method being implemented.
  /// </summary>

  public class SQLiteDelegateFunction : SQLiteFunction
  {
      #region Private Constants
      /// <summary>
      /// This error message is used by the overridden virtual methods when
      /// a required <see cref="Delegate" /> property (e.g.
      /// <see cref="Callback1" /> or <see cref="Callback2" />) has not been
................................................................................

          if (invokeDelegate != null)
          {
              return invokeDelegate.Invoke("Invoke", args); /* throw */
          }
          else
          {

              return callback1.DynamicInvoke(
                  GetInvokeArgs(args, false)); /* throw */



          }
      }

      /////////////////////////////////////////////////////////////////////////

      /// <summary>
      /// This virtual method is part of the implementation for aggregate
................................................................................
          if (stepDelegate != null)
          {
              stepDelegate.Invoke(
                  "Step", args, stepNumber, ref contextData); /* throw */
          }
          else
          {

              object[] newArgs = GetStepArgs(
                  args, stepNumber, contextData, false);

              /* IGNORED */
              callback1.DynamicInvoke(newArgs); /* throw */

              UpdateStepArgs(newArgs, ref contextData, false);



          }
      }

      /////////////////////////////////////////////////////////////////////////

      /// <summary>
      /// This virtual method is part of the implementation for aggregate
................................................................................

          if (finalDelegate != null)
          {
              return finalDelegate.Invoke("Final", contextData); /* throw */
          }
          else
          {

              return callback1.DynamicInvoke(GetFinalArgs(
                  contextData, false)); /* throw */



          }
      }

      /////////////////////////////////////////////////////////////////////////

      /// <summary>
      /// This virtual method is part of the implementation for collating
................................................................................
          if (compareDelegate != null)
          {
              return compareDelegate.Invoke(
                  "Compare", param1, param2); /* throw */
          }
          else
          {

              object result = callback1.DynamicInvoke(GetCompareArgs(
                  param1, param2, false)); /* throw */

              if (result is int)
                  return (int)result;

              throw new InvalidOperationException(
                  UnsafeNativeMethods.StringFormat(
                  CultureInfo.CurrentCulture,
                  ResultInt32Error, "Compare"));



          }
      }
      #endregion
  }

  /////////////////////////////////////////////////////////////////////////////








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    string param0,
    string param1,
    string param2
  );

  /////////////////////////////////////////////////////////////////////////////

#if !PLATFORM_COMPACTFRAMEWORK
  /// <summary>
  /// This class implements a SQLite function using a <see cref="Delegate" />.
  /// All the virtual methods of the <see cref="SQLiteFunction" /> class are
  /// implemented using calls to the <see cref="SQLiteInvokeDelegate" />,
  /// <see cref="SQLiteStepDelegate" />, <see cref="SQLiteFinalDelegate" />,
  /// and <see cref="SQLiteCompareDelegate" /> strongly typed delegate types
  /// or via the <see cref="Delegate.DynamicInvoke" /> method.
  /// The arguments are presented in the same order they appear in
  /// the associated <see cref="SQLiteFunction" /> methods with one exception:
  /// the first argument is the name of the virtual method being implemented.
  /// </summary>
#else
  /// <summary>
  /// This class implements a SQLite function using a <see cref="Delegate" />.
  /// All the virtual methods of the <see cref="SQLiteFunction" /> class are
  /// implemented using calls to the <see cref="SQLiteInvokeDelegate" />,
  /// <see cref="SQLiteStepDelegate" />, <see cref="SQLiteFinalDelegate" />,
  /// and <see cref="SQLiteCompareDelegate" /> strongly typed delegate types.
  /// The arguments are presented in the same order they appear in
  /// the associated <see cref="SQLiteFunction" /> methods with one exception:
  /// the first argument is the name of the virtual method being implemented.
  /// </summary>
#endif
  public class SQLiteDelegateFunction : SQLiteFunction
  {
      #region Private Constants
      /// <summary>
      /// This error message is used by the overridden virtual methods when
      /// a required <see cref="Delegate" /> property (e.g.
      /// <see cref="Callback1" /> or <see cref="Callback2" />) has not been
................................................................................

          if (invokeDelegate != null)
          {
              return invokeDelegate.Invoke("Invoke", args); /* throw */
          }
          else
          {
#if !PLATFORM_COMPACTFRAMEWORK
              return callback1.DynamicInvoke(
                  GetInvokeArgs(args, false)); /* throw */
#else
              throw new NotImplementedException();
#endif
          }
      }

      /////////////////////////////////////////////////////////////////////////

      /// <summary>
      /// This virtual method is part of the implementation for aggregate
................................................................................
          if (stepDelegate != null)
          {
              stepDelegate.Invoke(
                  "Step", args, stepNumber, ref contextData); /* throw */
          }
          else
          {
#if !PLATFORM_COMPACTFRAMEWORK
              object[] newArgs = GetStepArgs(
                  args, stepNumber, contextData, false);

              /* IGNORED */
              callback1.DynamicInvoke(newArgs); /* throw */

              UpdateStepArgs(newArgs, ref contextData, false);
#else
              throw new NotImplementedException();
#endif
          }
      }

      /////////////////////////////////////////////////////////////////////////

      /// <summary>
      /// This virtual method is part of the implementation for aggregate
................................................................................

          if (finalDelegate != null)
          {
              return finalDelegate.Invoke("Final", contextData); /* throw */
          }
          else
          {
#if !PLATFORM_COMPACTFRAMEWORK
              return callback1.DynamicInvoke(GetFinalArgs(
                  contextData, false)); /* throw */
#else
              throw new NotImplementedException();
#endif
          }
      }

      /////////////////////////////////////////////////////////////////////////

      /// <summary>
      /// This virtual method is part of the implementation for collating
................................................................................
          if (compareDelegate != null)
          {
              return compareDelegate.Invoke(
                  "Compare", param1, param2); /* throw */
          }
          else
          {
#if !PLATFORM_COMPACTFRAMEWORK
              object result = callback1.DynamicInvoke(GetCompareArgs(
                  param1, param2, false)); /* throw */

              if (result is int)
                  return (int)result;

              throw new InvalidOperationException(
                  UnsafeNativeMethods.StringFormat(
                  CultureInfo.CurrentCulture,
                  ResultInt32Error, "Compare"));
#else
              throw new NotImplementedException();
#endif
          }
      }
      #endregion
  }

  /////////////////////////////////////////////////////////////////////////////