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+/***************************************************************************
+ mimeio.cc - description
+ -------------------
+ begin : Wed Oct 25 2000
+ copyright : (C) 2000 by Sven Carstens
+ email : s.carstens@gmx.de
+ ***************************************************************************/
+
+/***************************************************************************
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ ***************************************************************************/
+
+#include <iostream>
+using namespace std;
+
+#include "mimeio.h"
+
+mimeIO::mimeIO ()
+{
+ theCRLF = "\r\n";
+ crlfLen = 2;
+}
+
+mimeIO::~mimeIO ()
+{
+}
+
+int
+mimeIO::inputLine (TQCString & aLine)
+{
+ char input;
+
+ aLine = (const char *) NULL;
+ while (inputChar (input))
+ {
+ aLine += input;
+ if (input == '\n')
+ break;
+ }
+// cout << aLine.length() << " - " << aLine;
+ return aLine.length ();
+}
+
+int
+mimeIO::outputLine (const TQCString & aLine, int len)
+{
+ int i;
+
+ if (len == -1) {
+ len = aLine.length();
+ }
+ int start = len;
+ for (i = 0; i < start; i++)
+ if (!outputChar (aLine[i]))
+ break;
+ return i;
+}
+
+int
+mimeIO::outputMimeLine (const TQCString & inLine)
+{
+ int retVal = 0;
+ TQCString aLine = inLine;
+ int len = inLine.length();
+
+ int theLF = aLine.findRev ('\n');
+ if (theLF == len - 1 && theLF != -1)
+ {
+ //we have a trailing LF, now check for CR
+ if (aLine[theLF - 1] == '\r')
+ theLF--;
+ //truncate the line
+ aLine.truncate(theLF);
+ len = theLF;
+ theLF = -1;
+ }
+ //now truncate the line
+ {
+ int start, end, offset;
+ start = 0;
+ end = aLine.find ('\n', start);
+ while (end >= 0)
+ {
+ offset = 1;
+ if (end && aLine[end - 1] == '\r')
+ {
+ offset++;
+ end--;
+ }
+ outputLine (aLine.mid (start, end - start) + theCRLF, end - start + crlfLen);
+ start = end + offset;
+ end = aLine.find ('\n', start);
+ }
+ outputLine (aLine.mid (start, len - start) + theCRLF, len - start + crlfLen);
+ }
+ return retVal;
+}
+
+int
+mimeIO::inputChar (char &aChar)
+{
+ if (cin.eof ())
+ {
+// cout << "EOF" << endl;
+ return 0;
+ }
+ cin.get (aChar);
+ return 1;
+}
+
+int
+mimeIO::outputChar (char aChar)
+{
+ cout << aChar;
+ return 1;
+}
+
+void
+mimeIO::setCRLF (const char *aCRLF)
+{
+ theCRLF = aCRLF;
+ crlfLen = strlen(aCRLF);
+}
+
+mimeIOTQFile::mimeIOTQFile (const TQString & aName):
+mimeIO (),
+myFile (aName)
+{
+ myFile.open (IO_ReadOnly);
+}
+
+mimeIOTQFile::~mimeIOTQFile ()
+{
+ myFile.close ();
+}
+
+int
+mimeIOTQFile::outputLine (const TQCString &, int)
+{
+ return 0;
+}
+
+int
+mimeIOTQFile::inputLine (TQCString & data)
+{
+ data.resize( 1024 );
+ myFile.readLine (data.data(), 1024);
+
+ return data.length ();
+}
+
+mimeIOTQString::mimeIOTQString ()
+{
+}
+
+mimeIOTQString::~mimeIOTQString ()
+{
+}
+
+int
+mimeIOTQString::outputLine (const TQCString & _str, int len)
+{
+ if (len == -1) {
+ len = _str.length();
+ }
+ theString += _str;
+ return len;
+}
+
+int
+mimeIOTQString::inputLine (TQCString & _str)
+{
+ if (theString.isEmpty ())
+ return 0;
+
+ int i = theString.find ('\n');
+
+ if (i == -1)
+ return 0;
+ _str = theString.left (i + 1).latin1 ();
+ theString = theString.right (theString.length () - i - 1);
+ return _str.length ();
+}