Keep only base/extractor.[cc|h].

third_party/lzma/v4_65/files/CPP/Common/CommandLineParser.h

-// Common/CommandLineParser.h
-
-#ifndef __COMMON_COMMANDLINEPARSER_H
-#define __COMMON_COMMANDLINEPARSER_H
-
-#include "MyString.h"
-
-namespace NCommandLineParser {
-
-void SplitCommandLine(const UString &src, UString &dest1, UString &dest2);
-void SplitCommandLine(const UString &s, UStringVector &parts);
-
-namespace NSwitchType {
-  enum EEnum
-  {
-    kSimple,
-    kPostMinus,
-    kLimitedPostString,
-    kUnLimitedPostString,
-    kPostChar
-  };
-}
-
-struct CSwitchForm
-{
-  const wchar_t *IDString;
-  NSwitchType::EEnum Type;
-  bool Multi;
-  int MinLen;
-  int MaxLen;
-  const wchar_t *PostCharSet;
-};
-
-struct CSwitchResult
-{
-  bool ThereIs;
-  bool WithMinus;
-  UStringVector PostStrings;
-  int PostCharIndex;
-  CSwitchResult(): ThereIs(false) {};
-};
-  
-class CParser
-{
-  int _numSwitches;
-  CSwitchResult *_switches;
-  bool ParseString(const UString &s, const CSwitchForm *switchForms);
-public:
-  UStringVector NonSwitchStrings;
-  CParser(int numSwitches);
-  ~CParser();
-  void ParseStrings(const CSwitchForm *switchForms,
-    const UStringVector &commandStrings);
-  const CSwitchResult& operator[](size_t index) const;
-};
-
-/////////////////////////////////
-// Command parsing procedures
-
-struct CCommandForm
-{
-  wchar_t *IDString;
-  bool PostStringMode;
-};
-
-// Returns: Index of form and postString; -1, if there is no match
-int ParseCommand(int numCommandForms, const CCommandForm *commandForms,
-    const UString &commandString, UString &postString);
-
-}
-
-#endif