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

base/atl_regexp.h

-// Copyright 2005-2009 Google Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-// ========================================================================
-//
-// ATL Regular expression class that implements the RE interface.
-// See MSDN help for example patterns (lookup help on CAtlRegExp)
-// NOTE: This class adds about 8k to release builds.
-// TODO(omaha): add a unit test, showing examples, testing functionality
-// and perf.
-
-#ifndef OMAHA_COMMON_ATL_REGEXP_H__
-#define OMAHA_COMMON_ATL_REGEXP_H__
-
-#pragma warning(push)
-// enumerator 'identifier' in switch of enum 'enumeration' is not explicitly
-// handled by a case label
-#pragma warning(disable:4061)
-#include <atlrx.h>
-#pragma warning(pop)
-#include <atlstr.h>
-#include "base/basictypes.h"
-#include "omaha/base/regexp.h"
-#include "omaha/base/string.h"
-
-namespace omaha {
-
-// This class is essentially a copy of CAtlRECharTraitsWide from <atlrx.h>, but
-// I've replaced CRT functions that are not in our minicrt.
-//
-// TODO(omaha): do we need this?
-class CAtlRECharTraitsWideNoCrt
-{
-public:
-  typedef WCHAR RECHARTYPE;
-
-  // ATL80 addition.
-  static size_t GetBitFieldForRangeArrayIndex(const RECHARTYPE *sz) throw()
-  {
-#ifndef ATL_NO_CHECK_BIT_FIELD
-    ATLASSERT(UseBitFieldForRange());
-#endif
-    return static_cast<size_t>(*sz);
-  }
-
-  static RECHARTYPE *Next(const RECHARTYPE *sz) throw()
-  {
-    return (RECHARTYPE *) (sz+1);
-  }
-
-  static int Strncmp(const RECHARTYPE *szLeft,
-                     const RECHARTYPE *szRight, size_t nCount) throw()
-  {
-    return String_StrNCmp(szLeft, szRight, nCount,false);
-  }
-
-  static int Strnicmp(const RECHARTYPE *szLeft,
-                      const RECHARTYPE *szRight, size_t nCount) throw()
-  {
-    return String_StrNCmp(szLeft, szRight, nCount,true);
-  }
-
-  static RECHARTYPE *Strlwr(RECHARTYPE *sz) throw()
-  {
-    return String_FastToLower(sz);
-  }
-
-  // In ATL 80 Strlwr must be passed a buffer size for security reasons.
-  // TODO(omaha): Implement the function to consider the nSize param.
-  static RECHARTYPE *Strlwr(RECHARTYPE *sz, int) throw()
-  {
-    return Strlwr(sz);
-  }
-
-  static long Strtol(const RECHARTYPE *sz,
-                     RECHARTYPE **szEnd, int nBase) throw()
-  {
-    return Wcstol(sz, szEnd, nBase);
-  }
-
-  static int Isdigit(RECHARTYPE ch) throw()
-  {
-    return String_IsDigit(ch) ? 1 : 0;
-  }
-
-  static const RECHARTYPE** GetAbbrevs()
-  {
-    static const RECHARTYPE *s_szAbbrevs[] =
-    {
-      L"a([a-zA-Z0-9])",  // alpha numeric
-        L"b([ \\t])",    // white space (blank)
-        L"c([a-zA-Z])",  // alpha
-        L"d([0-9])",    // digit
-        L"h([0-9a-fA-F])",  // hex digit
-        L"n(\r|(\r?\n))",  // newline
-        L"q(\"[^\"]*\")|(\'[^\']*\')",  // quoted string
-        L"w([a-zA-Z]+)",  // simple word
-        L"z([0-9]+)",    // integer
-        NULL
-    };
-
-    return s_szAbbrevs;
-  }
-
-  static BOOL UseBitFieldForRange() throw()
-  {
-    return FALSE;
-  }
-
-  static int ByteLen(const RECHARTYPE *sz) throw()
-  {
-    return int(lstrlen(sz)*sizeof(WCHAR));
-  }
-};
-
-typedef CAtlRegExp<CAtlRECharTraitsWideNoCrt> AtlRegExp;
-typedef CAtlREMatchContext<CAtlRECharTraitsWideNoCrt> AtlMatchContext;
-
-// implements the RE class using the ATL Regular Expressions class
-class AtlRE : public RE {
- public:
-
-  AtlRE(const TCHAR* pattern, bool case_sensitive = true);
-  virtual ~AtlRE();
-
- protected:
-  // See regexp.h for an explanation.
-  virtual bool DoMatchImpl(const TCHAR* text,
-                           CString* args[],
-                           int n,
-                           const TCHAR** match_end) const;
-
- private:
-  mutable AtlRegExp re_;
-  DISALLOW_EVIL_CONSTRUCTORS(AtlRE);
-};
-
-}  // namespace omaha
-
-#endif  // OMAHA_COMMON_ATL_REGEXP_H__