partial void DeleteDB_StringLiteral(DB_StringLiteral instance);
private void detach_DB_StringLiterals(DB_StringLiteral entity)
{
this.SendPropertyChanging();
entity.DB_ILOpInfo = null;
}
partial void UpdateDB_StringLiteral(DB_StringLiteral instance);
partial void InsertDB_StringLiteral(DB_StringLiteral instance);
/// <summary>
/// Adds a new string literal of specified value to the string literals data block.
/// </summary>
/// <param name="value">The value of the string to add.</param>
/// <param name="ilOpInfo">The ILOpInfo that is adding the string literal.</param>
/// <returns>The ID (label) of the string.</returns>
public string AddStringLiteral(string value, ILOpInfo ilOpInfo)
{
string stringID = Utils.GetMD5Hash(
Encoding.UTF8.GetBytes(value));
string label = Utils.FilterIdentifierForInvalidChars("StringLiteral_" + stringID);
if (!StringLiteralsDataBlock.ASM.ToString().Contains(stringID))
{
Encoding xEncoding = Encoding.ASCII;
var NumBytes = xEncoding.GetByteCount(value);
var stringData = new byte[4 + NumBytes];
Array.Copy(BitConverter.GetBytes(value.Length), 0, stringData, 0, 4);
Array.Copy(xEncoding.GetBytes(value), 0, stringData, 4, NumBytes);
//This is UTF-16 (Unicode)/ASCII text
StringLiteralsDataBlock.ASM.AppendLine(string.Format("{0}:", label));
//Put in type info as FOS_System.String type
StringLiteralsDataBlock.ASM.AppendLine("dd STRING_TYPE_ID");
//Put in string length bytes
StringLiteralsDataBlock.ASM.Append("db ");
for (int i = 0; i < 3; i++)
{
StringLiteralsDataBlock.ASM.Append(stringData[i]);
StringLiteralsDataBlock.ASM.Append(", ");
}
StringLiteralsDataBlock.ASM.Append(stringData[3]);
//Put in string characters (as words)
StringLiteralsDataBlock.ASM.Append("\ndw ");
for (int i = 4; i < (stringData.Length - 1); i++)
{
StringLiteralsDataBlock.ASM.Append(stringData[i]);
StringLiteralsDataBlock.ASM.Append(", ");
}
StringLiteralsDataBlock.ASM.Append(stringData.Last());
StringLiteralsDataBlock.ASM.AppendLine();
if (DebugBuild)
{
DB_StringLiteral dbStringLiteral = new DB_StringLiteral();
dbStringLiteral.Id = stringID;
if (ilOpInfo != null)
{
dbStringLiteral.ILOpInfoID = ilOpInfo.DBILOpInfo.Id;
}
dbStringLiteral.Value = value;
DebugDatabase.AddStringLiteral(dbStringLiteral);
}
}
return label;
}
/// <summary>
/// Removes the specified string literal from the database.
/// <para>To Do's: See <see cref="RemoveMethod"/>'s to do's.</para>
/// </summary>
/// <param name="aStringLiteral">The entry to remove.</param>
/// <remarks>
/// <para>
/// For the moment this method does no more than just directly remove
/// the entry from the database.
/// </para>
/// <para>
/// <see cref="SubmitChanges"/> must be called at some point after this
/// method for changes to actually be submitted to the database.
/// </para>
/// </remarks>
public static void RemoveStringLiteral(DB_StringLiteral aStringLiteral)
{
DB.DB_StringLiterals.DeleteOnSubmit(aStringLiteral);
}
/// <summary>
/// Adds the pre-created string literal to the database. All the entries's
/// required parameters (i.e. ones which cannot be null) should
/// be set.
/// <para>To Do's: See <see cref="AddMethod"/>'s to do's.</para>
/// </summary>
/// <param name="aStringLiteral">The entry to add.</param>
/// <remarks>
/// <para>
/// For the moment this method does no more than just directly add
/// the entry to the database.
/// </para>
/// <para>
/// <see cref="SubmitChanges"/> must be called at some point after this
/// method for changes to actually be submitted to the database.
/// </para>
/// </remarks>
public static void AddStringLiteral(DB_StringLiteral aStringLiteral)
{
DB.DB_StringLiterals.InsertOnSubmit(aStringLiteral);
}
