--- a/misc/libphysfs/lzma/CPP/Common/CommandLineParser.cpp	Thu Oct 11 23:43:31 2018 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,232 +0,0 @@
-// CommandLineParser.cpp
-
-#include "StdAfx.h"
-
-#include "CommandLineParser.h"
-
-namespace NCommandLineParser {
-
-void SplitCommandLine(const UString &src, UString &dest1, UString &dest2)
-{
-  dest1.Empty();
-  dest2.Empty();
-  bool quoteMode = false;
-  int i;
-  for (i = 0; i < src.Length(); i++)
-  {
-    wchar_t c = src[i];
-    if (c == L'\"')
-      quoteMode = !quoteMode;
-    else if (c == L' ' && !quoteMode)
-    {
-      i++;
-      break;
-    }
-    else 
-      dest1 += c;
-  }
-  dest2 = src.Mid(i);
-}
-
-void SplitCommandLine(const UString &s, UStringVector &parts)
-{
-  UString sTemp = s;
-  sTemp.Trim();
-  parts.Clear();
-  for (;;)
-  {
-    UString s1, s2;
-    SplitCommandLine(sTemp, s1, s2);
-    // s1.Trim();
-    // s2.Trim();
-    if (!s1.IsEmpty())
-      parts.Add(s1);
-    if (s2.IsEmpty())
-      break;
-    sTemp = s2;
-  }
-}
-
-
-static const wchar_t kSwitchID1 = '-';
-// static const wchar_t kSwitchID2 = '/';
-
-static const wchar_t kSwitchMinus = '-';
-static const wchar_t *kStopSwitchParsing = L"--";
-
-static bool IsItSwitchChar(wchar_t c)
-{ 
-  return (c == kSwitchID1 /*|| c == kSwitchID2 */); 
-}
-
-CParser::CParser(int numSwitches):
-  _numSwitches(numSwitches)
-{
-  _switches = new CSwitchResult[_numSwitches];
-}
-
-CParser::~CParser()
-{
-  delete []_switches;
-}
-
-void CParser::ParseStrings(const CSwitchForm *switchForms, 
-  const UStringVector &commandStrings)
-{
-  int numCommandStrings = commandStrings.Size();
-  bool stopSwitch = false;
-  for (int i = 0; i < numCommandStrings; i++)
-  {
-    const UString &s = commandStrings[i];
-    if (stopSwitch)
-      NonSwitchStrings.Add(s);
-    else
-      if (s == kStopSwitchParsing)
-        stopSwitch = true;
-      else
-        if (!ParseString(s, switchForms))
-          NonSwitchStrings.Add(s);
-  }
-}
-
-// if string contains switch then function updates switch structures
-// out: (string is a switch)
-bool CParser::ParseString(const UString &s, const CSwitchForm *switchForms)
-{
-  int len = s.Length();
-  if (len == 0) 
-    return false;
-  int pos = 0;
-  if (!IsItSwitchChar(s[pos]))
-    return false;
-  while(pos < len)
-  {
-    if (IsItSwitchChar(s[pos]))
-      pos++;
-    const int kNoLen = -1;
-    int matchedSwitchIndex = 0; // GCC Warning
-    int maxLen = kNoLen;
-    for(int switchIndex = 0; switchIndex < _numSwitches; switchIndex++)
-    {
-      int switchLen = MyStringLen(switchForms[switchIndex].IDString);
-      if (switchLen <= maxLen || pos + switchLen > len) 
-        continue;
-
-      UString temp = s + pos;
-      temp = temp.Left(switchLen);
-      if(temp.CompareNoCase(switchForms[switchIndex].IDString) == 0)
-      // if(_strnicmp(switchForms[switchIndex].IDString, LPCSTR(s) + pos, switchLen) == 0)
-      {
-        matchedSwitchIndex = switchIndex;
-        maxLen = switchLen;
-      }
-    }
-    if (maxLen == kNoLen)
-      throw "maxLen == kNoLen";
-    CSwitchResult &matchedSwitch = _switches[matchedSwitchIndex];
-    const CSwitchForm &switchForm = switchForms[matchedSwitchIndex];
-    if ((!switchForm.Multi) && matchedSwitch.ThereIs)
-      throw "switch must be single";
-    matchedSwitch.ThereIs = true;
-    pos += maxLen;
-    int tailSize = len - pos;
-    NSwitchType::EEnum type = switchForm.Type;
-    switch(type)
-    {
-      case NSwitchType::kPostMinus:
-        {
-          if (tailSize == 0)
-            matchedSwitch.WithMinus = false;
-          else
-          {
-            matchedSwitch.WithMinus = (s[pos] == kSwitchMinus);
-            if (matchedSwitch.WithMinus)
-              pos++;
-          }
-          break;
-        }
-      case NSwitchType::kPostChar:
-        {
-          if (tailSize < switchForm.MinLen)
-            throw "switch is not full";
-          UString set = switchForm.PostCharSet;
-          const int kEmptyCharValue = -1;
-          if (tailSize == 0)
-            matchedSwitch.PostCharIndex = kEmptyCharValue;
-          else
-          {
-            int index = set.Find(s[pos]);
-            if (index < 0)
-              matchedSwitch.PostCharIndex =  kEmptyCharValue;
-            else
-            {
-              matchedSwitch.PostCharIndex = index;
-              pos++;
-            }
-          }
-          break;
-        }
-      case NSwitchType::kLimitedPostString: 
-      case NSwitchType::kUnLimitedPostString: 
-        {
-          int minLen = switchForm.MinLen;
-          if (tailSize < minLen)
-            throw "switch is not full";
-          if (type == NSwitchType::kUnLimitedPostString)
-          {
-            matchedSwitch.PostStrings.Add(s.Mid(pos));
-            return true;
-          }
-          int maxLen = switchForm.MaxLen;
-          UString stringSwitch = s.Mid(pos, minLen);
-          pos += minLen;
-          for(int i = minLen; i < maxLen && pos < len; i++, pos++)
-          {
-            wchar_t c = s[pos];
-            if (IsItSwitchChar(c))
-              break;
-            stringSwitch += c;
-          }
-          matchedSwitch.PostStrings.Add(stringSwitch);
-          break;
-        }
-      case NSwitchType::kSimple:
-          break;
-    }
-  }
-  return true;
-}
-
-const CSwitchResult& CParser::operator[](size_t index) const
-{
-  return _switches[index];
-}
-
-/////////////////////////////////
-// Command parsing procedures
-
-int ParseCommand(int numCommandForms, const CCommandForm *commandForms, 
-    const UString &commandString, UString &postString)
-{
-  for(int i = 0; i < numCommandForms; i++)
-  {
-    const UString id = commandForms[i].IDString;
-    if (commandForms[i].PostStringMode)
-    {
-      if(commandString.Find(id) == 0)
-      {
-        postString = commandString.Mid(id.Length());
-        return i;
-      }
-    }
-    else
-      if (commandString == id)
-      {
-        postString.Empty();
-        return i;
-      }
-  }
-  return -1;
-}
-   
-}