ENH: Added kwsys::String class to shorten debugging symbols and error messages involving std::string.

This commit is contained in:
Brad King 2006-02-07 10:11:40 -05:00
parent 4763c14502
commit f71a085f74
4 changed files with 63 additions and 21 deletions

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@ -212,26 +212,8 @@ inline bool operator==(std::string const& a, const char* b)
// use this class to shrink the size of symbols in .o files
// std::string is really basic_string<....lots of stuff....>
// when combined with a map or set, the symbols can be > 2000 chars!
struct cmStdString : public std::string
{
typedef std::string StdString;
typedef StdString::value_type value_type;
typedef StdString::pointer pointer;
typedef StdString::reference reference;
typedef StdString::const_reference const_reference;
typedef StdString::size_type size_type;
typedef StdString::difference_type difference_type;
typedef StdString::iterator iterator;
typedef StdString::const_iterator const_iterator;
typedef StdString::reverse_iterator reverse_iterator;
typedef StdString::const_reverse_iterator const_reverse_iterator;
cmStdString(): StdString() {}
cmStdString(const value_type* s): StdString(s) {}
cmStdString(const value_type* s, size_type n): StdString(s, n) {}
cmStdString(const StdString& s, size_type pos=0, size_type n=npos):
StdString(s, pos, n) {}
};
#include <cmsys/String.hxx>
typedef cmsys::String cmStdString;
// Define cmOStringStream and cmIStringStream wrappers to hide
// differences between std::stringstream and the old strstream.

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@ -411,7 +411,7 @@ ENDFOREACH(header)
# selected components. Initialize with required components.
SET(KWSYS_CLASSES)
SET(KWSYS_H_FILES Configure SharedForward)
SET(KWSYS_HXX_FILES Configure hashtable hash_fun hash_map hash_set)
SET(KWSYS_HXX_FILES Configure String hashtable hash_fun hash_map hash_set)
# Enforce component dependencies.
IF(KWSYS_USE_SystemTools)

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@ -0,0 +1,59 @@
/*=========================================================================
Program: KWSys - Kitware System Library
Module: $RCSfile$
Copyright (c) Kitware, Inc., Insight Consortium. All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef @KWSYS_NAMESPACE@_String_hxx
#define @KWSYS_NAMESPACE@_String_hxx
#include <@KWSYS_NAMESPACE@/stl/string>
namespace @KWSYS_NAMESPACE@
{
/** \class String
* \brief Short-name version of the STL basic_string class template.
*
* The standard library "std::string" type is actually a typedef for
* "std::basic_string<..long argument list..>". This string class is
* simply a subclass of this type with the same interface so that the
* name is shorter in debugging symbols and error messages.
*/
class @KWSYS_NAMESPACE@_EXPORT String: public @KWSYS_NAMESPACE@_stl::string
{
/** The original string type. */
typedef @KWSYS_NAMESPACE@_stl::string stl_string;
public:
/** String member types. */
typedef stl_string::value_type value_type;
typedef stl_string::pointer pointer;
typedef stl_string::reference reference;
typedef stl_string::const_reference const_reference;
typedef stl_string::size_type size_type;
typedef stl_string::difference_type difference_type;
typedef stl_string::iterator iterator;
typedef stl_string::const_iterator const_iterator;
typedef stl_string::reverse_iterator reverse_iterator;
typedef stl_string::const_reverse_iterator const_reverse_iterator;
/** String constructors. */
String(): stl_string() {}
String(const value_type* s): stl_string(s) {}
String(const value_type* s, size_type n): stl_string(s, n) {}
String(const stl_string& s, size_type pos=0, size_type n=npos):
stl_string(s, pos, n) {}
}; // End Class: String
} // namespace @KWSYS_NAMESPACE@
#endif

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@ -130,6 +130,7 @@ KWSYS_FILES="\
Glob.hxx \
Process.h \
RegularExpression.hxx \
String.hxx \
SystemTools.hxx"
KWSYS_IOS_FILES="