Rewritten parametered URI handling routine.

1 files changed, 0 insertions, 158 deletions

diff --git a/src/ParameterizedStringParser.cc b/src/ParameterizedStringParser.cc
deleted file mode 100644
index 579881fa..00000000
--- a/src/ParameterizedStringParser.cc
+++ /dev/null
@@ -1,158 +0,0 @@
-/* <!-- copyright */
-/*
- * aria2 - The high speed download utility
- *
- * Copyright (C) 2006 Tatsuhiro Tsujikawa
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * In addition, as a special exception, the copyright holders give
- * permission to link the code of portions of this program with the
- * OpenSSL library under certain conditions as described in each
- * individual source file, and distribute linked combinations
- * including the two.
- * You must obey the GNU General Public License in all respects
- * for all of the code used other than OpenSSL.  If you modify
- * file(s) with this exception, you may extend this exception to your
- * version of the file(s), but you are not obligated to do so.  If you
- * do not wish to do so, delete this exception statement from your
- * version.  If you delete this exception statement from all source
- * files in the program, then also delete it here.
- */
-/* copyright --> */
-#include "ParameterizedStringParser.h"
-
-#include <utility>
-
-#include "DlAbortEx.h"
-#include "util.h"
-#include "PStringSegment.h"
-#include "PStringSelect.h"
-#include "PStringNumLoop.h"
-#include "NumberDecorator.h"
-#include "FixedWidthNumberDecorator.h"
-#include "AlphaNumberDecorator.h"
-
-namespace aria2 {
-
-SharedHandle<PStringDatum>
-ParameterizedStringParser::parse(const std::string& src)
-{
-  int offset = 0;
-  return diggPString(src, offset);
-}
-
-SharedHandle<PStringDatum>
-ParameterizedStringParser::diggPString(const std::string& src, int& offset)
-{
-  if(src.size() == (size_t)offset) {
-    return SharedHandle<PStringDatum>();
-  }
-  switch(src[offset]) {
-  case '[':
-    return createLoop(src, offset);
-  case '{':
-    return createSelect(src, offset);
-  default:
-    return createSegment(src, offset);
-  } 
-}
-
-SharedHandle<PStringDatum>
-ParameterizedStringParser::createSegment(const std::string& src, int& offset)
-{
-  std::string::size_type nextDelimiterIndex = src.find_first_of("[{", offset);
-  if(nextDelimiterIndex == std::string::npos) {
-    nextDelimiterIndex = src.size();
-  }
-  std::string value = src.substr(offset, nextDelimiterIndex-offset);
-  offset = nextDelimiterIndex;
-  SharedHandle<PStringDatum> next = diggPString(src, offset);
-  return SharedHandle<PStringDatum>(new PStringSegment(value, next));
-}
-
-SharedHandle<PStringDatum>
-ParameterizedStringParser::createSelect(const std::string& src, int& offset)
-{
-  ++offset;
-  std::string::size_type rightParenIndex = src.find("}", offset);
-  if(rightParenIndex == std::string::npos) {
-    throw DL_ABORT_EX("Missing '}' in the parameterized string.");
-  }
-  std::vector<std::string> values;
-  util::split(src.begin()+offset, src.begin()+rightParenIndex,
-              std::back_inserter(values), ',', true);
-  if(values.empty()) {
-    throw DL_ABORT_EX("Empty {} is not allowed.");
-  }
-  offset = rightParenIndex+1;
-  SharedHandle<PStringDatum> next = diggPString(src, offset);
-  return SharedHandle<PStringDatum>(new PStringSelect(values, next));
-}
-
-SharedHandle<PStringDatum>
-ParameterizedStringParser::createLoop(const std::string& src, int& offset)
-{
-  ++offset;
-  std::string::size_type rightParenIndex = src.find("]", offset);
-  if(rightParenIndex == std::string::npos) {
-    throw DL_ABORT_EX("Missing ']' in the parameterized string.");
-  }
-  std::string loopStr = src.substr(offset, rightParenIndex-offset);
-  offset = rightParenIndex+1;
-
-  unsigned int step = 1;
-  std::string::size_type colonIndex = loopStr.find(":");
-  if(colonIndex != std::string::npos) {
-    std::string stepStr = loopStr.substr(colonIndex+1);
-    if(util::isNumber(stepStr)) {
-      step = util::parseUInt(loopStr.begin()+colonIndex+1, loopStr.end());
-    } else {
-      throw DL_ABORT_EX("A step count must be a positive number.");
-    }
-    loopStr.erase(colonIndex);
-  }
-  std::pair<Sip, Sip> range;
-  util::divide(range, loopStr.begin(), loopStr.end(), '-');
-  if(range.first.first == range.first.second ||
-     range.second.first == range.second.second) {
-    throw DL_ABORT_EX("Loop range missing.");
-  }
-  SharedHandle<NumberDecorator> nd;
-  unsigned int start;
-  unsigned int end;
-  std::string rstart(range.first.first, range.first.second);
-  std::string rend(range.second.first, range.second.second);
-  if(util::isNumber(rstart) && util::isNumber(rend)) {
-    nd.reset(new FixedWidthNumberDecorator(rstart.size()));
-    start = util::parseUInt(rstart.begin(), rstart.end());
-    end = util::parseUInt(rend.begin(), rend.end());
-  } else if(util::isLowercase(rstart) && util::isLowercase(rend)) {
-    nd.reset(new AlphaNumberDecorator(rstart.size()));
-    start = util::alphaToNum(rstart);
-    end = util::alphaToNum(rend);
-  } else if(util::isUppercase(rstart) && util::isUppercase(rend)) {
-    nd.reset(new AlphaNumberDecorator(rstart.size(), true));
-    start = util::alphaToNum(rstart);
-    end = util::alphaToNum(rend);
-  } else {
-    throw DL_ABORT_EX("Invalid loop range.");
-  }
-
-  SharedHandle<PStringDatum> next(diggPString(src, offset));
-  return SharedHandle<PStringDatum>(new PStringNumLoop(start, end, step, nd, next));
-}
-
-} // namespace aria2