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-rw-r--r--tdeioslaves/imap4/mimehdrline.cc521
1 files changed, 0 insertions, 521 deletions
diff --git a/tdeioslaves/imap4/mimehdrline.cc b/tdeioslaves/imap4/mimehdrline.cc
deleted file mode 100644
index 9646ed26f..000000000
--- a/tdeioslaves/imap4/mimehdrline.cc
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@@ -1,521 +0,0 @@
-/***************************************************************************
- mimehdrline.cc - description
- -------------------
- begin : Wed Oct 11 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 <config.h>
-#include <iostream>
-#include <ctype.h>
-#include <stdlib.h>
-#include <stdio.h>
-
-#include "mimehdrline.h"
-#include "rfcdecoder.h"
-
-using namespace std;
-
-const char *wdays[] = {
- "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
-};
-
-const char *months[] = {
- "Jan", "Feb", "Mar", "Apr", "May", "Jun",
- "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
-};
-
-mimeHdrLine::mimeHdrLine ():
-mimeValue ((const char *) NULL), mimeLabel ((const char *) NULL)
-{
-}
-
-mimeHdrLine::mimeHdrLine (const TQCString & aLabel, const TQCString & aValue):
-mimeValue (aValue),
-mimeLabel (aLabel)
-{
-}
-
-mimeHdrLine::mimeHdrLine (mimeHdrLine * aHdrLine):
-mimeValue (aHdrLine->mimeValue), mimeLabel (aHdrLine->mimeLabel)
-{
-}
-
-mimeHdrLine::~mimeHdrLine ()
-{
-}
-
-int
-mimeHdrLine::appendStr (const char *inCStr)
-{
- int retVal = 0;
- int skip;
- char *aCStr = (char *) inCStr;
-
- if (aCStr)
- {
- skip = skipWS (aCStr);
- if (skip && !mimeLabel.isEmpty ())
- {
- if (skip > 0)
- {
- mimeValue += TQCString (aCStr, skip + 1);
- aCStr += skip;
- retVal += skip;
- skip = parseFullLine (aCStr);
- mimeValue += TQCString (aCStr, skip + 1);
- retVal += skip;
- aCStr += skip;
- }
- }
- else
- {
- if (mimeLabel.isEmpty ())
- return setStr (aCStr);
- }
- }
- return retVal;
-}
-
-/** parse a Line into the class
-move input ptr accordingly
-and report characters slurped */
-int
-mimeHdrLine::setStr (const char *inCStr)
-{
- int retVal = 0;
- char *aCStr = (char *) inCStr;
-// char *begin = aCStr;
- mimeLabel = TQCString ((const char *) NULL);
- mimeValue = TQCString ((const char *) NULL);
-
- if (aCStr)
- {
- // can't have spaces on normal lines
- if (!skipWS (aCStr))
- {
- int label = 0, advance;
- while ((advance = parseWord (&aCStr[label])))
- {
- label += advance;
- }
- if (label && aCStr[label - 1] != ':')
- retVal = 0;
- else
- {
- mimeLabel = TQCString (aCStr, label); //length including zero
- retVal += label;
- aCStr += label;
- }
- }
- if (retVal)
- {
- int skip;
- skip = skipWS (aCStr);
- if (skip < 0)
- skip *= -1;
- aCStr += skip;
- retVal += skip;
- skip = parseFullLine (aCStr);
- mimeValue = TQCString (aCStr, skip + 1);
- retVal += skip;
- aCStr += skip;
- }
- else
- {
- //Skip malformed line
- while (*aCStr && *aCStr != '\r' && *aCStr != '\n')
- {
- retVal--;
- aCStr++;
- }
- if (*aCStr == '\r')
- {
- retVal--;
- aCStr++;
- }
- if (*aCStr == '\n')
- {
- retVal--;
- aCStr++;
- }
- }
- }
- else
- {
- //debug
- }
- return retVal;
-}
-
-/** slurp one word*/
-int
-mimeHdrLine::parseWord (const char *inCStr)
-{
- int retVal = 0;
- char *aCStr = (char *) inCStr;
-
- if (aCStr && *aCStr)
- {
- if (*aCStr == '"')
- return mimeHdrLine::parseQuoted ('"', '"', aCStr);
- else
- return mimeHdrLine::parseHalfWord (aCStr);
- }
- else
- {
- //debug();
- }
- return retVal;
-}
-
-/** slurp one word*/
-int
-mimeHdrLine::parseQuoted (char startQuote, char endQuote, const char *inCStr)
-{
- char *aCStr = (char *) inCStr;
- int retVal = 0;
-
- if (aCStr && *aCStr)
- {
- if (*aCStr == startQuote)
- {
- aCStr++;
- retVal++;
- }
- else
- return 0;
- while (*aCStr && *aCStr != endQuote)
- {
- //skip over backticks
- if (*aCStr == '\\')
- {
- aCStr++;
- retVal++;
- }
- //eat this
- aCStr++;
- retVal++;
- }
- if (*aCStr == endQuote)
- {
- aCStr++;
- retVal++;
- }
- }
- else
- {
- //debug();
- }
- return retVal;
-}
-
-/** slurp one alphanumerical word without continuation*/
-int
-mimeHdrLine::parseAlphaNum (const char *inCStr)
-{
- int retVal = 0;
- char *aCStr = (char *) inCStr;
-
- if (aCStr)
- {
- while (*aCStr && isalnum (*aCStr))
- {
- //skip over backticks
- if (*aCStr == '\\')
- {
- aCStr++;
- retVal++;
- }
- //eat this
- aCStr++;
- retVal++;
- }
- }
- else
- {
- //debug();
- }
- return retVal;
-}
-
-int
-mimeHdrLine::parseHalfWord (const char *inCStr)
-{
- int retVal = 0;
- char *aCStr = (char *) inCStr;
-
- if (aCStr && *aCStr)
- {
- if (isalnum (*aCStr))
- return mimeHdrLine::parseAlphaNum (aCStr);
- //skip over backticks
- if (*aCStr == '\\')
- {
- aCStr++;
- retVal++;
- }
- else if (!isspace (*aCStr))
- {
- //eat this
- aCStr++;
- retVal++;
- }
- }
- else
- {
- //debug();
- }
- return retVal;
-}
-
-/** slurp one line without continuation*/
-int
-mimeHdrLine::parseHalfLine (const char *inCStr)
-{
- int retVal = 0;
- char *aCStr = (char *) inCStr;
-
- if (aCStr)
- {
- while (*aCStr && *aCStr != '\n')
- {
- //skip over backticks
- if (*aCStr == '\\')
- {
- aCStr++;
- retVal++;
- }
- //eat this
- aCStr++;
- retVal++;
- }
- if (*aCStr == '\n')
- {
- aCStr++;
- retVal++;
- }
- }
- else
- {
- //debug();
- }
- return retVal;
-}
-
-/** skip all white space characters including continuation*/
-int
-mimeHdrLine::skipWS (const char *inCStr)
-{
- int retVal = 0;
- char *aCStr = (char *) inCStr;
-
- if (aCStr && *aCStr)
- {
- while (*aCStr == ' ' || *aCStr == '\t')
- {
- aCStr++;
- retVal++;
- }
- //check out for continuation lines
- if (*aCStr == '\r')
- {
- aCStr++;
- retVal++;
- }
- if (*aCStr++ == '\n')
- if (*aCStr == '\t' || *aCStr == ' ')
- {
- int skip = mimeHdrLine::skipWS (aCStr);
- if (skip < 0)
- skip *= -1;
- retVal += 1 + skip;
- }
- else
- {
- retVal = -retVal - 1;
- }
- }
- else
- {
- //debug();
- }
- return retVal;
-}
-
-/** parses continuated lines */
-int
-mimeHdrLine::parseFullLine (const char *inCStr)
-{
- int retVal = 0;
- char *aCStr = (char *) inCStr;
- int skip;
-
- if (aCStr)
- {
- //skip leading white space
- skip = skipWS (aCStr);
- if (skip > 0)
- {
- aCStr += skip;
- retVal += skip;
- }
- while (*aCStr)
- {
- int advance;
-
- if ((advance = parseHalfLine (aCStr)))
- {
- retVal += advance;
- aCStr += advance;
- }
- else if ((advance = skipWS (aCStr)))
- {
- if (advance > 0)
- {
- retVal += advance;
- aCStr += advance;
- }
- else
- {
- retVal -= advance;
- break;
- }
- }
- else
- break;
- }
- }
- else
- {
- //debug();
- }
- return retVal;
-}
-
-/** parses continuated lines */
-int
-mimeHdrLine::parseSeparator (char separator, const char *inCStr)
-{
- char *aCStr = (char *) inCStr;
- int retVal = 0;
- int skip;
-
- if (aCStr)
- {
- //skip leading white space
- skip = skipWS (aCStr);
- if (skip > 0)
- {
- aCStr += skip;
- retVal += skip;
- }
- while (*aCStr)
- {
- int advance;
-
- if (*aCStr != separator)
- {
- if ((advance = mimeHdrLine::parseWord (aCStr)))
- {
- retVal += advance;
- aCStr += advance;
- }
- else if ((advance = mimeHdrLine::skipWS (aCStr)))
- {
- if (advance > 0)
- {
- retVal += advance;
- aCStr += advance;
- }
- else
- {
- retVal -= advance;
- break;
- }
- }
- else
- break;
- }
- else
- {
- //include separator in result
- retVal++;
- aCStr++;
- break;
- }
- }
- }
- else
- {
- //debug();
- }
- return retVal;
-}
-
-/** return the label */
-
-const TQCString&
-mimeHdrLine::getLabel ()
-{
- return mimeLabel;
-}
-
-/** return the value */
-const TQCString&
-mimeHdrLine::getValue ()
-{
- return mimeValue;
-}
-
-
-// FIXME: very inefficient still
-TQCString
-mimeHdrLine::truncateLine(TQCString aLine, unsigned int truncate)
-{
- int cutHere;
- TQCString retVal;
- uint len = aLine.length();
-
- // see if we have a line of the form "key: value" (like "Subject: bla")
- // then we do not want to truncate between key and value
- int validStart = aLine.find(": ");
- if (validStart > -1) {
- validStart += 2;
- }
- while (len > truncate) {
- cutHere = aLine.findRev(' ', truncate);
- if (cutHere < 1 || cutHere < validStart) {
- cutHere = aLine.findRev('\t', truncate);
- if (cutHere < 1) {
- cutHere = aLine.find(' ', 1);
- if (cutHere < 1) {
- cutHere = aLine.find('\t', 1);
- if (cutHere < 1) {
- // simply truncate
- return aLine.left(truncate);
- }
- }
- }
- }
-
- retVal += aLine.left(cutHere) + '\n';
- int chop = len - cutHere;
- aLine = aLine.right(chop);
- len -= chop;
- }
- retVal += aLine;
-
- return retVal;
-}
-
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