// Constructor.
protected MultiByteEncoding(int codePage, String bodyName,
String encodingName, String headerName,
String webName, int windowsCodePage,
String tableName)
: base(codePage)
{
// Initialize this object's state.
this.bodyName = bodyName;
this.encodingName = encodingName;
this.headerName = headerName;
this.webName = webName;
this.windowsCodePage = windowsCodePage;
this.mainEncoding = (codePage == windowsCodePage);
// Load the conversion rules from the resource table.
CodeTable table = new CodeTable(tableName);
byte * info = table.GetSection(Info_Block);
dbyteToUnicode = table.GetSection(DByte_To_Unicode);
lowUnicodeToDByte = table.GetSection(Low_Unicode_To_DByte);
midUnicodeToDByte = table.GetSection(Mid_Unicode_To_DByte);
highUnicodeToDByte = table.GetSection(High_Unicode_To_DByte);
table.Dispose();
// Decode the data in the information header block.
lowFirst = info[0];
highFirst = info[1];
lowSecond = info[2];
highSecond = info[3];
lowRangeUpper = (info[4] | (info[5] << 8));
midRangeLower = (info[6] | (info[7] << 8));
midRangeUpper = (info[8] | (info[9] << 8));
highRangeLower = (info[10] | (info[11] << 8));
}
// Constructor.
protected MultiByteEncoding(int codePage, String bodyName,
String encodingName, String headerName,
String webName, int windowsCodePage,
String tableName)
: base(codePage)
{
// Initialize this object's state.
this.bodyName = bodyName;
this.encodingName = encodingName;
this.headerName = headerName;
this.webName = webName;
this.windowsCodePage = windowsCodePage;
this.mainEncoding = (codePage == windowsCodePage);
// Load the conversion rules from the resource table.
CodeTable table = new CodeTable(tableName);
byte *info = table.GetSection(Info_Block);
dbyteToUnicode = table.GetSection(DByte_To_Unicode);
lowUnicodeToDByte = table.GetSection(Low_Unicode_To_DByte);
midUnicodeToDByte = table.GetSection(Mid_Unicode_To_DByte);
highUnicodeToDByte = table.GetSection(High_Unicode_To_DByte);
table.Dispose();
// Decode the data in the information header block.
lowFirst = info[0];
highFirst = info[1];
lowSecond = info[2];
highSecond = info[3];
lowRangeUpper = (info[4] | (info[5] << 8));
midRangeLower = (info[6] | (info[7] << 8));
midRangeUpper = (info[8] | (info[9] << 8));
highRangeLower = (info[10] | (info[11] << 8));
}
// Constructor.
internal DbcsConvert(string fileName)
{
using (CodeTable table = new CodeTable(fileName)) {
n2u = table.GetSection(1);
u2n = table.GetSection(2);
}
}
// Constructor.
private JISConvert()
{
// Load the conversion tables.
CodeTable table = new CodeTable("jis.table");
jisx0208ToUnicode = table.GetSection(JISX0208_To_Unicode);
jisx0212ToUnicode = table.GetSection(JISX0212_To_Unicode);
cjkToJis = table.GetSection(CJK_To_JIS);
greekToJis = table.GetSection(Greek_To_JIS);
extraToJis = table.GetSection(Extra_To_JIS);
table.Dispose();
}
// Constructor.
private JISConvert()
{
// Load the conversion tables.
CodeTable table = new CodeTable("jis.table");
jisx0208ToUnicode = table.GetSection(JISX0208_To_Unicode);
jisx0212ToUnicode = table.GetSection(JISX0212_To_Unicode);
cjkToJis = table.GetSection(CJK_To_JIS);
greekToJis = table.GetSection(Greek_To_JIS);
extraToJis = table.GetSection(Extra_To_JIS);
table.Dispose();
}
// Constructor.
internal DbcsConvert(string fileName) {
using (CodeTable table = new CodeTable(fileName)) {
n2u = table.GetSection(1);
u2n = table.GetSection(2);
}
}
