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// ============================================================================= |
// ============================================================================= |
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// FILE: StdString.h |
// FILE: StdString.h |
3 |
// AUTHOR: Joe O'Leary (with outside help noted in comments) |
// AUTHOR: Joe O'Leary (with outside help noted in comments) |
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// REMARKS: |
// REMARKS: |
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// This header file declares the CStdStr template. This template derives |
// This header file declares the CStdStr template. This template derives |
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// the Standard C++ Library basic_string<> template and add to it the |
// the Standard C++ Library basic_string<> template and add to it the |
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// the following conveniences: |
// the following conveniences: |
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// - The full MFC CString set of functions (including implicit cast) |
// - The full MFC CString set of functions (including implicit cast) |
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// - writing to/reading from COM IStream interfaces |
// - writing to/reading from COM IStream interfaces |
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// - Functional objects for use in STL algorithms |
// - Functional objects for use in STL algorithms |
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// |
// |
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// From this template, we intstantiate two classes: CStdStringA and |
// From this template, we intstantiate two classes: CStdStringA and |
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// CStdStringW. The name "CStdString" is just a #define of one of these, |
// CStdStringW. The name "CStdString" is just a #define of one of these, |
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// based upone the _UNICODE macro setting |
// based upone the _UNICODE macro setting |
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// |
// |
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// This header also declares our own version of the MFC/ATL UNICODE-MBCS |
// This header also declares our own version of the MFC/ATL UNICODE-MBCS |
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// conversion macros. Our version looks exactly like the Microsoft's to |
// conversion macros. Our version looks exactly like the Microsoft's to |
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// facilitate portability. |
// facilitate portability. |
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// |
// |
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// NOTE: |
// NOTE: |
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// If you you use this in an MFC or ATL build, you should include either |
// If you you use this in an MFC or ATL build, you should include either |
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// afx.h or atlbase.h first, as appropriate. |
// afx.h or atlbase.h first, as appropriate. |
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// |
// |
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// PEOPLE WHO HAVE CONTRIBUTED TO THIS CLASS: |
// PEOPLE WHO HAVE CONTRIBUTED TO THIS CLASS: |
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// |
// |
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// Several people have helped me iron out problems and othewise improve |
// Several people have helped me iron out problems and othewise improve |
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// this class. OK, this is a long list but in my own defense, this code |
// this class. OK, this is a long list but in my own defense, this code |
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// has undergone two major rewrites. Many of the improvements became |
// has undergone two major rewrites. Many of the improvements became |
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// necessary after I rewrote the code as a template. Others helped me |
// necessary after I rewrote the code as a template. Others helped me |
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// improve the CString facade. |
// improve the CString facade. |
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// |
// |
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// Anyway, these people are (in chronological order): |
// Anyway, these people are (in chronological order): |
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// |
// |
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// - Pete the Plumber (???) |
// - Pete the Plumber (???) |
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// - Julian Selman |
// - Julian Selman |
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// - Chris (of Melbsys) |
// - Chris (of Melbsys) |
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// - Dave Plummer |
// - Dave Plummer |
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// - John C Sipos |
// - John C Sipos |
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// - Chris Sells |
// - Chris Sells |
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// - Nigel Nunn |
// - Nigel Nunn |
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// - Fan Xia |
// - Fan Xia |
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// - Matthew Williams |
// - Matthew Williams |
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// - Carl Engman |
// - Carl Engman |
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// - Mark Zeren |
// - Mark Zeren |
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// - Craig Watson |
// - Craig Watson |
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// - Rich Zuris |
// - Rich Zuris |
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// - Karim Ratib |
// - Karim Ratib |
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// - Chris Conti |
// - Chris Conti |
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// - Baptiste Lepilleur |
// - Baptiste Lepilleur |
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// - Greg Pickles |
// - Greg Pickles |
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// - Jim Cline |
// - Jim Cline |
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// - Jeff Kohn |
// - Jeff Kohn |
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// - Todd Heckel |
// - Todd Heckel |
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// - Ullrich Pollähne |
// - Ullrich Pollähne |
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// - Joe Vitaterna |
// - Joe Vitaterna |
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// - Joe Woodbury |
// - Joe Woodbury |
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// - Aaron (no last name) |
// - Aaron (no last name) |
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// - Joldakowski (???) |
// - Joldakowski (???) |
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// - Scott Hathaway |
// - Scott Hathaway |
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// - Eric Nitzche |
// - Eric Nitzche |
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// - Pablo Presedo |
// - Pablo Presedo |
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// |
// |
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// REVISION HISTORY |
// REVISION HISTORY |
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// 2001-APR-27 - StreamLoad was calculating the number of BYTES in one |
// 2001-APR-27 - StreamLoad was calculating the number of BYTES in one |
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// case, not characters. Thanks to Pablo Presedo for this. |
// case, not characters. Thanks to Pablo Presedo for this. |
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// |
// |
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// 2001-FEB-23 - Replace() had a bug which caused infinite loops if the |
// 2001-FEB-23 - Replace() had a bug which caused infinite loops if the |
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// source string was empty. Fixed thanks to Eric Nitzsche. |
// source string was empty. Fixed thanks to Eric Nitzsche. |
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// |
// |
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// 2001-FEB-23 - Scott Hathaway was a huge help in providing me with the |
// 2001-FEB-23 - Scott Hathaway was a huge help in providing me with the |
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// ability to build CStdString on Sun Unix systems. He |
// ability to build CStdString on Sun Unix systems. He |
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// sent me detailed build reports about what works and what |
// sent me detailed build reports about what works and what |
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// does not. If CStdString compiles on your Unix box, you |
// does not. If CStdString compiles on your Unix box, you |
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// can thank Scott for it. |
// can thank Scott for it. |
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// |
// |
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// 2000-DEC-29 - Joldakowski noticed one overload of Insert failed to do |
// 2000-DEC-29 - Joldakowski noticed one overload of Insert failed to do |
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// range check as CString's does. Now fixed -- thanks! |
// range check as CString's does. Now fixed -- thanks! |
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// |
// |
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// 2000-NOV-07 - Aaron pointed out that I was calling static member |
// 2000-NOV-07 - Aaron pointed out that I was calling static member |
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// functions of char_traits via a temporary. This was not |
// functions of char_traits via a temporary. This was not |
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// technically wrong, but it was unnecessary and caused |
// technically wrong, but it was unnecessary and caused |
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// problems for poor old buggy VC5. Thanks Aaron! |
// problems for poor old buggy VC5. Thanks Aaron! |
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// |
// |
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// 2000-JUL-11 - Joe Woodbury noted that the CString::Find docs don't match |
// 2000-JUL-11 - Joe Woodbury noted that the CString::Find docs don't match |
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// what the CString::Find code really ends up doing. I was |
// what the CString::Find code really ends up doing. I was |
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// trying to match the docs. Now I match the CString code |
// trying to match the docs. Now I match the CString code |
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// - Joe also caught me truncating strings for GetBuffer() calls |
// - Joe also caught me truncating strings for GetBuffer() calls |
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// when the supplied length was less than the current length. |
// when the supplied length was less than the current length. |
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// |
// |
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// 2000-MAY-25 - Better support for STLPORT's Standard library distribution |
// 2000-MAY-25 - Better support for STLPORT's Standard library distribution |
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// - Got rid of the NSP macro - it interfered with Koenig lookup |
// - Got rid of the NSP macro - it interfered with Koenig lookup |
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// - Thanks to Joe Woodbury for catching a TrimLeft() bug that |
// - Thanks to Joe Woodbury for catching a TrimLeft() bug that |
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// I introduced in January. Empty strings were not getting |
// I introduced in January. Empty strings were not getting |
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// trimmed |
// trimmed |
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// |
// |
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// 2000-APR-17 - Thanks to Joe Vitaterna for pointing out that ReverseFind |
// 2000-APR-17 - Thanks to Joe Vitaterna for pointing out that ReverseFind |
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// is supposed to be a const function. |
// is supposed to be a const function. |
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// |
// |
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// 2000-MAR-07 - Thanks to Ullrich Pollähne for catching a range bug in one |
// 2000-MAR-07 - Thanks to Ullrich Pollähne for catching a range bug in one |
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// of the overloads of assign. |
// of the overloads of assign. |
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// |
// |
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// 2000-FEB-01 - You can now use CStdString on the Mac with CodeWarrior! |
// 2000-FEB-01 - You can now use CStdString on the Mac with CodeWarrior! |
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// Thanks to Todd Heckel for helping out with this. |
// Thanks to Todd Heckel for helping out with this. |
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// |
// |
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// 2000-JAN-23 - Thanks to Jim Cline for pointing out how I could make the |
// 2000-JAN-23 - Thanks to Jim Cline for pointing out how I could make the |
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// Trim() function more efficient. |
// Trim() function more efficient. |
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// - Thanks to Jeff Kohn for prompting me to find and fix a typo |
// - Thanks to Jeff Kohn for prompting me to find and fix a typo |
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// in one of the addition operators that takes _bstr_t. |
// in one of the addition operators that takes _bstr_t. |
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// - Got rid of the .CPP file - you only need StdString.h now! |
// - Got rid of the .CPP file - you only need StdString.h now! |
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// |
// |
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// 1999-DEC-22 - Thanks to Greg Pickles for helping me identify a problem |
// 1999-DEC-22 - Thanks to Greg Pickles for helping me identify a problem |
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// with my implementation of CStdString::FormatV in which |
// with my implementation of CStdString::FormatV in which |
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// resulting string might not be properly NULL terminated. |
// resulting string might not be properly NULL terminated. |
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// |
// |
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// 1999-DEC-06 - Chris Conti pointed yet another basic_string<> assignment |
// 1999-DEC-06 - Chris Conti pointed yet another basic_string<> assignment |
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// bug that MS has not fixed. CStdString did nothing to fix |
// bug that MS has not fixed. CStdString did nothing to fix |
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// it either but it does now! The bug was: create a string |
// it either but it does now! The bug was: create a string |
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// longer than 31 characters, get a pointer to it (via c_str()) |
// longer than 31 characters, get a pointer to it (via c_str()) |
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// and then assign that pointer to the original string object. |
// and then assign that pointer to the original string object. |
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// The resulting string would be empty. Not with CStdString! |
// The resulting string would be empty. Not with CStdString! |
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// |
// |
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// 1999-OCT-06 - BufferSet was erasing the string even when it was merely |
// 1999-OCT-06 - BufferSet was erasing the string even when it was merely |
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// supposed to shrink it. Fixed. Thanks to Chris Conti. |
// supposed to shrink it. Fixed. Thanks to Chris Conti. |
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// - Some of the Q172398 fixes were not checking for assignment- |
// - Some of the Q172398 fixes were not checking for assignment- |
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// to-self. Fixed. Thanks to Baptiste Lepilleur. |
// to-self. Fixed. Thanks to Baptiste Lepilleur. |
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// |
// |
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// 1999-AUG-20 - Improved Load() function to be more efficient by using |
// 1999-AUG-20 - Improved Load() function to be more efficient by using |
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// SizeOfResource(). Thanks to Rich Zuris for this. |
// SizeOfResource(). Thanks to Rich Zuris for this. |
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// - Corrected resource ID constructor, again thanks to Rich. |
// - Corrected resource ID constructor, again thanks to Rich. |
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// - Fixed a bug that occurred with UNICODE characters above |
// - Fixed a bug that occurred with UNICODE characters above |
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// the first 255 ANSI ones. Thanks to Craig Watson. |
// the first 255 ANSI ones. Thanks to Craig Watson. |
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// - Added missing overloads of TrimLeft() and TrimRight(). |
// - Added missing overloads of TrimLeft() and TrimRight(). |
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// Thanks to Karim Ratib for pointing them out |
// Thanks to Karim Ratib for pointing them out |
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// |
// |
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// 1999-JUL-21 - Made all calls to GetBuf() with no args check length first. |
// 1999-JUL-21 - Made all calls to GetBuf() with no args check length first. |
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// |
// |
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// 1999-JUL-10 - Improved MFC/ATL independence of conversion macros |
// 1999-JUL-10 - Improved MFC/ATL independence of conversion macros |
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// - Added SS_NO_REFCOUNT macro to allow you to disable any |
// - Added SS_NO_REFCOUNT macro to allow you to disable any |
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// reference-counting your basic_string<> impl. may do. |
// reference-counting your basic_string<> impl. may do. |
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// - Improved ReleaseBuffer() to be as forgiving as CString. |
// - Improved ReleaseBuffer() to be as forgiving as CString. |
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// Thanks for Fan Xia for helping me find this and to |
// Thanks for Fan Xia for helping me find this and to |
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// Matthew Williams for pointing it out directly. |
// Matthew Williams for pointing it out directly. |
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// |
// |
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// 1999-JUL-06 - Thanks to Nigel Nunn for catching a very sneaky bug in |
// 1999-JUL-06 - Thanks to Nigel Nunn for catching a very sneaky bug in |
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// ToLower/ToUpper. They should call GetBuf() instead of |
// ToLower/ToUpper. They should call GetBuf() instead of |
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// data() in order to ensure the changed string buffer is not |
// data() in order to ensure the changed string buffer is not |
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// reference-counted (in those implementations that refcount). |
// reference-counted (in those implementations that refcount). |
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// |
// |
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// 1999-JUL-01 - Added a true CString facade. Now you can use CStdString as |
// 1999-JUL-01 - Added a true CString facade. Now you can use CStdString as |
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// a drop-in replacement for CString. If you find this useful, |
// a drop-in replacement for CString. If you find this useful, |
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// you can thank Chris Sells for finally convincing me to give |
// you can thank Chris Sells for finally convincing me to give |
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// in and implement it. |
// in and implement it. |
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// - Changed operators << and >> (for MFC CArchive) to serialize |
// - Changed operators << and >> (for MFC CArchive) to serialize |
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// EXACTLY as CString's do. So now you can send a CString out |
// EXACTLY as CString's do. So now you can send a CString out |
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// to a CArchive and later read it in as a CStdString. I have |
// to a CArchive and later read it in as a CStdString. I have |
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// no idea why you would want to do this but you can. |
// no idea why you would want to do this but you can. |
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// |
// |
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// 1999-JUN-21 - Changed the CStdString class into the CStdStr template. |
// 1999-JUN-21 - Changed the CStdString class into the CStdStr template. |
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// - Fixed FormatV() to correctly decrement the loop counter. |
// - Fixed FormatV() to correctly decrement the loop counter. |
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// This was harmless bug but a bug nevertheless. Thanks to |
// This was harmless bug but a bug nevertheless. Thanks to |
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// Chris (of Melbsys) for pointing it out |
// Chris (of Melbsys) for pointing it out |
162 |
// - Changed Format() to try a normal stack-based array before |
// - Changed Format() to try a normal stack-based array before |
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// using to _alloca(). |
// using to _alloca(). |
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// - Updated the text conversion macros to properly use code |
// - Updated the text conversion macros to properly use code |
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// pages and to fit in better in MFC/ATL builds. In other |
// pages and to fit in better in MFC/ATL builds. In other |
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// words, I copied Microsoft's conversion stuff again. |
// words, I copied Microsoft's conversion stuff again. |
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// - Added equivalents of CString::GetBuffer, GetBufferSetLength |
// - Added equivalents of CString::GetBuffer, GetBufferSetLength |
168 |
// - new sscpy() replacement of CStdString::CopyString() |
// - new sscpy() replacement of CStdString::CopyString() |
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// - a Trim() function that combines TrimRight() and TrimLeft(). |
// - a Trim() function that combines TrimRight() and TrimLeft(). |
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// |
// |
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// 1999-MAR-13 - Corrected the "NotSpace" functional object to use _istpace() |
// 1999-MAR-13 - Corrected the "NotSpace" functional object to use _istpace() |
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// instead of _isspace() Thanks to Dave Plummer for this. |
// instead of _isspace() Thanks to Dave Plummer for this. |
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// |
// |
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// 1999-FEB-26 - Removed errant line (left over from testing) that #defined |
// 1999-FEB-26 - Removed errant line (left over from testing) that #defined |
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// _MFC_VER. Thanks to John C Sipos for noticing this. |
// _MFC_VER. Thanks to John C Sipos for noticing this. |
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// |
// |
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// 1999-FEB-03 - Fixed a bug in a rarely-used overload of operator+() that |
// 1999-FEB-03 - Fixed a bug in a rarely-used overload of operator+() that |
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// caused infinite recursion and stack overflow |
// caused infinite recursion and stack overflow |
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// - Added member functions to simplify the process of |
// - Added member functions to simplify the process of |
180 |
// persisting CStdStrings to/from DCOM IStream interfaces |
// persisting CStdStrings to/from DCOM IStream interfaces |
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// - Added functional objects (e.g. StdStringLessNoCase) that |
// - Added functional objects (e.g. StdStringLessNoCase) that |
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// allow CStdStrings to be used as keys STL map objects with |
// allow CStdStrings to be used as keys STL map objects with |
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// case-insensitive comparison |
// case-insensitive comparison |
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// - Added array indexing operators (i.e. operator[]). I |
// - Added array indexing operators (i.e. operator[]). I |
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// originally assumed that these were unnecessary and would be |
// originally assumed that these were unnecessary and would be |
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// inherited from basic_string. However, without them, Visual |
// inherited from basic_string. However, without them, Visual |
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// C++ complains about ambiguous overloads when you try to use |
// C++ complains about ambiguous overloads when you try to use |
188 |
// them. Thanks to Julian Selman to pointing this out. |
// them. Thanks to Julian Selman to pointing this out. |
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// |
// |
190 |
// 1998-FEB-?? - Added overloads of assign() function to completely account |
// 1998-FEB-?? - Added overloads of assign() function to completely account |
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// for Q172398 bug. Thanks to "Pete the Plumber" for this |
// for Q172398 bug. Thanks to "Pete the Plumber" for this |
192 |
// |
// |
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// 1998-FEB-?? - Initial submission |
// 1998-FEB-?? - Initial submission |
194 |
// |
// |
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// COPYRIGHT: |
// COPYRIGHT: |
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// 1999 Joseph M. O'Leary. This code is free. Use it anywhere you want. |
// 1999 Joseph M. O'Leary. This code is free. Use it anywhere you want. |
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// Rewrite it, restructure it, whatever. Please don't blame me if it makes |
// Rewrite it, restructure it, whatever. Please don't blame me if it makes |
198 |
// your $30 billion dollar satellite explode in orbit. If you redistribute |
// your $30 billion dollar satellite explode in orbit. If you redistribute |
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// it in any form, I'd appreciate it if you would leave this notice here. |
// it in any form, I'd appreciate it if you would leave this notice here. |
200 |
// |
// |
201 |
// If you find any bugs, please let me know: |
// If you find any bugs, please let me know: |
202 |
// |
// |
203 |
// jmoleary@earthlink.net |
// jmoleary@earthlink.net |
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// http://home.earthlink.net/~jmoleary |
// http://home.earthlink.net/~jmoleary |
205 |
// ============================================================================= |
// ============================================================================= |
206 |
|
|
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// Avoid multiple inclusion the VC++ way, |
// Avoid multiple inclusion the VC++ way, |
208 |
// Turn off browser references |
// Turn off browser references |
209 |
// Turn off unavoidable compiler warnings |
// Turn off unavoidable compiler warnings |
210 |
|
|
211 |
#if defined(_MSC_VER) && (_MSC_VER > 1100) |
#if defined(_MSC_VER) && (_MSC_VER > 1100) |
212 |
#pragma once |
#pragma once |
213 |
#pragma component(browser, off, references, "CStdString") |
#pragma component(browser, off, references, "CStdString") |
214 |
#pragma warning (disable : 4290) // C++ Exception Specification ignored |
#pragma warning (disable : 4290) // C++ Exception Specification ignored |
215 |
#pragma warning (disable : 4127) // Conditional expression is constant |
#pragma warning (disable : 4127) // Conditional expression is constant |
216 |
#pragma warning (disable : 4097) // typedef name used as synonym for class name |
#pragma warning (disable : 4097) // typedef name used as synonym for class name |
217 |
#endif |
#endif |
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|
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#ifndef STDSTRING_H |
#ifndef STDSTRING_H |
220 |
#define STDSTRING_H |
#define STDSTRING_H |
221 |
|
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// MACRO: SS_NO_REFCOUNT: |
// MACRO: SS_NO_REFCOUNT: |
223 |
// turns off reference counting at the assignment level |
// turns off reference counting at the assignment level |
224 |
// I define this by default. comment it out if you don't want it. |
// I define this by default. comment it out if you don't want it. |
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|
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226 |
#define SS_NO_REFCOUNT |
#define SS_NO_REFCOUNT |
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// In non-Visual C++ and/or non-Win32 builds, we can't use some cool stuff. |
// In non-Visual C++ and/or non-Win32 builds, we can't use some cool stuff. |
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|
|
230 |
#if !defined(_MSC_VER) || !defined(_WIN32) |
#if !defined(_MSC_VER) || !defined(_WIN32) |
231 |
#define SS_ANSI |
#define SS_ANSI |
232 |
#endif |
#endif |
233 |
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234 |
// Avoid legacy code screw up: if _UNICODE is defined, UNICODE must be as well |
// Avoid legacy code screw up: if _UNICODE is defined, UNICODE must be as well |
235 |
|
|
236 |
#if defined (_UNICODE) && !defined (UNICODE) |
#if defined (_UNICODE) && !defined (UNICODE) |
237 |
#define UNICODE |
#define UNICODE |
238 |
#endif |
#endif |
239 |
#if defined (UNICODE) && !defined (_UNICODE) |
#if defined (UNICODE) && !defined (_UNICODE) |
240 |
#define _UNICODE |
#define _UNICODE |
241 |
#endif |
#endif |
242 |
|
|
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// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
244 |
// MIN and MAX. The Standard C++ template versions go by so many names (at |
// MIN and MAX. The Standard C++ template versions go by so many names (at |
245 |
// at least in the MS implementation) that you never know what's available |
// at least in the MS implementation) that you never know what's available |
246 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
247 |
template<class Type> |
template<class Type> |
248 |
inline const Type& SSMIN(const Type& arg1, const Type& arg2) |
inline const Type& SSMIN(const Type& arg1, const Type& arg2) |
249 |
{ |
{ |
250 |
return arg2 < arg1 ? arg2 : arg1; |
return arg2 < arg1 ? arg2 : arg1; |
251 |
} |
} |
252 |
template<class Type> |
template<class Type> |
253 |
inline const Type& SSMAX(const Type& arg1, const Type& arg2) |
inline const Type& SSMAX(const Type& arg1, const Type& arg2) |
254 |
{ |
{ |
255 |
return arg2 > arg1 ? arg2 : arg1; |
return arg2 > arg1 ? arg2 : arg1; |
256 |
} |
} |
257 |
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|
258 |
// If they have not #included W32Base.h (part of my W32 utility library) then |
// If they have not #included W32Base.h (part of my W32 utility library) then |
259 |
// we need to define some stuff. Otherwise, this is all defined there. |
// we need to define some stuff. Otherwise, this is all defined there. |
260 |
|
|
261 |
#if !defined(W32BASE_H) |
#if !defined(W32BASE_H) |
262 |
|
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263 |
// If they want us to use only standard C++ stuff (no Win32 stuff) |
// If they want us to use only standard C++ stuff (no Win32 stuff) |
264 |
|
|
265 |
#ifdef SS_ANSI |
#ifdef SS_ANSI |
266 |
|
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267 |
// On non-Win32 platforms, there is no TCHAR.H so define what we need |
// On non-Win32 platforms, there is no TCHAR.H so define what we need |
268 |
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269 |
#ifndef _WIN32 |
#ifndef _WIN32 |
270 |
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271 |
typedef const char* PCSTR; |
typedef const char* PCSTR; |
272 |
typedef char* PSTR; |
typedef char* PSTR; |
273 |
typedef const wchar_t* PCWSTR; |
typedef const wchar_t* PCWSTR; |
274 |
typedef wchar_t* PWSTR; |
typedef wchar_t* PWSTR; |
275 |
#ifdef UNICODE |
#ifdef UNICODE |
276 |
typedef wchar_t TCHAR; |
typedef wchar_t TCHAR; |
277 |
#else |
#else |
278 |
typedef char TCHAR; |
typedef char TCHAR; |
279 |
#endif |
#endif |
280 |
typedef wchar_t OLECHAR; |
typedef wchar_t OLECHAR; |
281 |
|
|
282 |
#else |
#else |
283 |
|
|
284 |
#include <TCHAR.H> |
#include <TCHAR.H> |
285 |
#include <WTYPES.H> |
#include <WTYPES.H> |
286 |
#ifndef STRICT |
#ifndef STRICT |
287 |
#define STRICT |
#define STRICT |
288 |
#endif |
#endif |
289 |
|
|
290 |
#endif // #ifndef _WIN32 |
#endif // #ifndef _WIN32 |
291 |
|
|
292 |
|
|
293 |
// Make sure ASSERT and verify are defined in an ANSI fashion |
// Make sure ASSERT and verify are defined in an ANSI fashion |
294 |
|
|
295 |
#ifndef ASSERT |
#ifndef ASSERT |
296 |
#include <assert.h> |
#include <assert.h> |
297 |
#define ASSERT(f) assert((f)) |
#define ASSERT(f) assert((f)) |
298 |
#endif |
#endif |
299 |
#ifndef VERIFY |
#ifndef VERIFY |
300 |
#ifdef _DEBUG |
#ifdef _DEBUG |
301 |
#define VERIFY(x) ASSERT((x)) |
#define VERIFY(x) ASSERT((x)) |
302 |
#else |
#else |
303 |
#define VERIFY(x) x |
#define VERIFY(x) x |
304 |
#endif |
#endif |
305 |
#endif |
#endif |
306 |
|
|
307 |
#else // #ifdef SS_ANSI |
#else // #ifdef SS_ANSI |
308 |
|
|
309 |
#include <TCHAR.H> |
#include <TCHAR.H> |
310 |
#include <WTYPES.H> |
#include <WTYPES.H> |
311 |
#ifndef STRICT |
#ifndef STRICT |
312 |
#define STRICT |
#define STRICT |
313 |
#endif |
#endif |
314 |
|
|
315 |
// Make sure ASSERT and verify are defined |
// Make sure ASSERT and verify are defined |
316 |
|
|
317 |
#ifndef ASSERT |
#ifndef ASSERT |
318 |
#include <crtdbg.h> |
#include <crtdbg.h> |
319 |
#define ASSERT(f) _ASSERTE((f)) |
#define ASSERT(f) _ASSERTE((f)) |
320 |
#endif |
#endif |
321 |
#ifndef VERIFY |
#ifndef VERIFY |
322 |
#ifdef _DEBUG |
#ifdef _DEBUG |
323 |
#define VERIFY(x) ASSERT((x)) |
#define VERIFY(x) ASSERT((x)) |
324 |
#else |
#else |
325 |
#define VERIFY(x) x |
#define VERIFY(x) x |
326 |
#endif |
#endif |
327 |
#endif |
#endif |
328 |
|
|
329 |
#endif // #ifdef SS_ANSI |
#endif // #ifdef SS_ANSI |
330 |
|
|
331 |
#ifndef UNUSED |
#ifndef UNUSED |
332 |
#define UNUSED(x) x |
#define UNUSED(x) x |
333 |
#endif |
#endif |
334 |
|
|
335 |
#endif // #ifndef W32BASE_H |
#endif // #ifndef W32BASE_H |
336 |
|
|
337 |
// Standard headers needed |
// Standard headers needed |
338 |
|
|
339 |
#include <string> // basic_string |
#include <string> // basic_string |
340 |
#include <algorithm> // for_each, etc. |
#include <algorithm> // for_each, etc. |
341 |
#include <functional> // for StdStringLessNoCase, et al |
#include <functional> // for StdStringLessNoCase, et al |
342 |
#include <locale> // for various facets |
#include <locale> // for various facets |
343 |
|
|
344 |
// If this is a recent enough version of VC include comdef.h, so we can write |
// If this is a recent enough version of VC include comdef.h, so we can write |
345 |
// member functions to deal with COM types & compiler support classes e.g. _bstr_t |
// member functions to deal with COM types & compiler support classes e.g. _bstr_t |
346 |
|
|
347 |
#if defined (_MSC_VER) && (_MSC_VER >= 1100) |
#if defined (_MSC_VER) && (_MSC_VER >= 1100) |
348 |
#include <comdef.h> |
#include <comdef.h> |
349 |
#define SS_INC_COMDEF // signal that we #included MS comdef.h file |
#define SS_INC_COMDEF // signal that we #included MS comdef.h file |
350 |
#define STDSTRING_INC_COMDEF |
#define STDSTRING_INC_COMDEF |
351 |
#define SS_NOTHROW __declspec(nothrow) |
#define SS_NOTHROW __declspec(nothrow) |
352 |
#else |
#else |
353 |
#define SS_NOTHROW |
#define SS_NOTHROW |
354 |
#endif |
#endif |
355 |
|
|
356 |
#ifndef TRACE |
#ifndef TRACE |
357 |
#define TRACE_DEFINED_HERE |
#define TRACE_DEFINED_HERE |
358 |
#define TRACE |
#define TRACE |
359 |
#endif |
#endif |
360 |
|
|
361 |
// Microsoft defines PCSTR, PCWSTR, etc, but no PCTSTR. I hate to use the |
// Microsoft defines PCSTR, PCWSTR, etc, but no PCTSTR. I hate to use the |
362 |
// versions with the "L" in front of them because that's a leftover from Win 16 |
// versions with the "L" in front of them because that's a leftover from Win 16 |
363 |
// days, even though it evaluates to the same thing. Therefore, Define a PCSTR |
// days, even though it evaluates to the same thing. Therefore, Define a PCSTR |
364 |
// as an LPCTSTR. |
// as an LPCTSTR. |
365 |
|
|
366 |
#if !defined(PCTSTR) && !defined(PCTSTR_DEFINED) |
#if !defined(PCTSTR) && !defined(PCTSTR_DEFINED) |
367 |
typedef const TCHAR* PCTSTR; |
typedef const TCHAR* PCTSTR; |
368 |
#define PCTSTR_DEFINED |
#define PCTSTR_DEFINED |
369 |
#endif |
#endif |
370 |
|
|
371 |
#if !defined(PCOLESTR) && !defined(PCOLESTR_DEFINED) |
#if !defined(PCOLESTR) && !defined(PCOLESTR_DEFINED) |
372 |
typedef const OLECHAR* PCOLESTR; |
typedef const OLECHAR* PCOLESTR; |
373 |
#define PCOLESTR_DEFINED |
#define PCOLESTR_DEFINED |
374 |
#endif |
#endif |
375 |
|
|
376 |
#if !defined(POLESTR) && !defined(POLESTR_DEFINED) |
#if !defined(POLESTR) && !defined(POLESTR_DEFINED) |
377 |
typedef OLECHAR* POLESTR; |
typedef OLECHAR* POLESTR; |
378 |
#define POLESTR_DEFINED |
#define POLESTR_DEFINED |
379 |
#endif |
#endif |
380 |
|
|
381 |
#if !defined(PCUSTR) && !defined(PCUSTR_DEFINED) |
#if !defined(PCUSTR) && !defined(PCUSTR_DEFINED) |
382 |
typedef const unsigned char* PCUSTR; |
typedef const unsigned char* PCUSTR; |
383 |
typedef unsigned char* PUSTR; |
typedef unsigned char* PUSTR; |
384 |
#define PCUSTR_DEFINED |
#define PCUSTR_DEFINED |
385 |
#endif |
#endif |
386 |
|
|
387 |
// SS_USE_FACET macro and why we need it: |
// SS_USE_FACET macro and why we need it: |
388 |
// |
// |
389 |
// Since I'm a good little Standard C++ programmer, I use locales. Thus, I |
// Since I'm a good little Standard C++ programmer, I use locales. Thus, I |
390 |
// need to make use of the use_facet<> template function here. Unfortunately, |
// need to make use of the use_facet<> template function here. Unfortunately, |
391 |
// this need is complicated by the fact the MS' implementation of the Standard |
// this need is complicated by the fact the MS' implementation of the Standard |
392 |
// C++ Library has a non-standard version of use_facet that takes more |
// C++ Library has a non-standard version of use_facet that takes more |
393 |
// arguments than the standard dictates. Since I'm trying to write CStdString |
// arguments than the standard dictates. Since I'm trying to write CStdString |
394 |
// to work with any version of the Standard library, this presents a problem. |
// to work with any version of the Standard library, this presents a problem. |
395 |
// |
// |
396 |
// The upshot of this is that I can't do 'use_facet' directly. The MS' docs |
// The upshot of this is that I can't do 'use_facet' directly. The MS' docs |
397 |
// tell me that I have to use a macro, _USE() instead. Since _USE obviously |
// tell me that I have to use a macro, _USE() instead. Since _USE obviously |
398 |
// won't be available in other implementations, this means that I have to write |
// won't be available in other implementations, this means that I have to write |
399 |
// my OWN macro -- SS_USE_FACET -- that evaluates either to _USE or to the |
// my OWN macro -- SS_USE_FACET -- that evaluates either to _USE or to the |
400 |
// standard, use_facet. |
// standard, use_facet. |
401 |
// |
// |
402 |
// If you are having trouble with the SS_USE_FACET macro, in your implementation |
// If you are having trouble with the SS_USE_FACET macro, in your implementation |
403 |
// of the Standard C++ Library, you can define your own version of SS_USE_FACET. |
// of the Standard C++ Library, you can define your own version of SS_USE_FACET. |
404 |
#ifndef schMSG |
#ifndef schMSG |
405 |
#define schSTR(x) #x |
#define schSTR(x) #x |
406 |
#define schSTR2(x) schSTR(x) |
#define schSTR2(x) schSTR(x) |
407 |
#define schMSG(desc) message(__FILE__ "(" schSTR2(__LINE__) "):" #desc) |
#define schMSG(desc) message(__FILE__ "(" schSTR2(__LINE__) "):" #desc) |
408 |
#endif |
#endif |
409 |
|
|
410 |
#ifndef SS_USE_FACET |
#ifndef SS_USE_FACET |
411 |
// STLPort #defines a macro (__STL_NO_EXPLICIT_FUNCTION_TMPL_ARGS) for |
// STLPort #defines a macro (__STL_NO_EXPLICIT_FUNCTION_TMPL_ARGS) for |
412 |
// all MSVC builds, erroneously in my opinion. It causes problems for |
// all MSVC builds, erroneously in my opinion. It causes problems for |
413 |
// my SS_ANSI builds. In my code, I always comment out that line. You'll |
// my SS_ANSI builds. In my code, I always comment out that line. You'll |
414 |
// find it in \stlport\config\stl_msvc.h |
// find it in \stlport\config\stl_msvc.h |
415 |
#if defined(__SGI_STL_PORT) && (__SGI_STL_PORT >= 0x400 ) |
#if defined(__SGI_STL_PORT) && (__SGI_STL_PORT >= 0x400 ) |
416 |
#if defined(__STL_NO_EXPLICIT_FUNCTION_TMPL_ARGS) && defined(_MSC_VER) |
#if defined(__STL_NO_EXPLICIT_FUNCTION_TMPL_ARGS) && defined(_MSC_VER) |
417 |
#ifdef SS_ANSI |
#ifdef SS_ANSI |
418 |
#pragma schMSG(__STL_NO_EXPLICIT_FUNCTION_TMPL_ARGS defined!!) |
#pragma schMSG(__STL_NO_EXPLICIT_FUNCTION_TMPL_ARGS defined!!) |
419 |
#endif |
#endif |
420 |
#endif |
#endif |
421 |
#define SS_USE_FACET(loc, fac) std::use_facet<fac >(loc) |
#define SS_USE_FACET(loc, fac) std::use_facet<fac >(loc) |
422 |
#elif defined(_MSC_VER ) |
#elif defined(_MSC_VER ) |
423 |
#define SS_USE_FACET(loc, fac) _USE(loc, fac) |
#define SS_USE_FACET(loc, fac) _USE(loc, fac) |
424 |
|
|
425 |
// ...and |
// ...and |
426 |
#elif defined(_RWSTD_NO_TEMPLATE_ON_RETURN_TYPE) |
#elif defined(_RWSTD_NO_TEMPLATE_ON_RETURN_TYPE) |
427 |
#define SS_USE_FACET(loc, fac) std::use_facet(loc, (fac*)0) |
#define SS_USE_FACET(loc, fac) std::use_facet(loc, (fac*)0) |
428 |
#else |
#else |
429 |
#define SS_USE_FACET(loc, fac) std::use_facet<fac >(loc) |
#define SS_USE_FACET(loc, fac) std::use_facet<fac >(loc) |
430 |
#endif |
#endif |
431 |
#endif |
#endif |
432 |
|
|
433 |
// ============================================================================= |
// ============================================================================= |
434 |
// UNICODE/MBCS conversion macros. Made to work just like the MFC/ATL ones. |
// UNICODE/MBCS conversion macros. Made to work just like the MFC/ATL ones. |
435 |
// ============================================================================= |
// ============================================================================= |
436 |
|
|
437 |
// First define the conversion helper functions. We define these regardless of |
// First define the conversion helper functions. We define these regardless of |
438 |
// any preprocessor macro settings since their names won't collide. |
// any preprocessor macro settings since their names won't collide. |
439 |
|
|
440 |
#ifdef SS_ANSI // Are we doing things the standard, non-Win32 way?... |
#ifdef SS_ANSI // Are we doing things the standard, non-Win32 way?... |
441 |
|
|
442 |
typedef std::codecvt<wchar_t, char, mbstate_t> SSCodeCvt; |
typedef std::codecvt<wchar_t, char, mbstate_t> SSCodeCvt; |
443 |
|
|
444 |
// Not sure if we need all these headers. I believe ANSI says we do. |
// Not sure if we need all these headers. I believe ANSI says we do. |
445 |
|
|
446 |
#include <stdio.h> |
#include <stdio.h> |
447 |
#include <stdarg.h> |
#include <stdarg.h> |
448 |
#include <wchar.h> |
#include <wchar.h> |
449 |
#ifndef va_start |
#ifndef va_start |
450 |
#include <varargs.h> |
#include <varargs.h> |
451 |
#endif |
#endif |
452 |
|
|
453 |
// StdCodeCvt - made to look like Win32 functions WideCharToMultiByte annd |
// StdCodeCvt - made to look like Win32 functions WideCharToMultiByte annd |
454 |
// MultiByteToWideChar but uses locales in SS_ANSI builds |
// MultiByteToWideChar but uses locales in SS_ANSI builds |
455 |
inline PWSTR StdCodeCvt(PWSTR pW, PCSTR pA, int nChars, |
inline PWSTR StdCodeCvt(PWSTR pW, PCSTR pA, int nChars, |
456 |
const std::locale& loc=std::locale()) |
const std::locale& loc=std::locale()) |
457 |
{ |
{ |
458 |
ASSERT(0 != pA); |
ASSERT(0 != pA); |
459 |
ASSERT(0 != pW); |
ASSERT(0 != pW); |
460 |
pW[0] = '\0'; |
pW[0] = '\0'; |
461 |
PCSTR pBadA = 0; |
PCSTR pBadA = 0; |
462 |
PWSTR pBadW = 0; |
PWSTR pBadW = 0; |
463 |
SSCodeCvt::result res = SSCodeCvt::ok; |
SSCodeCvt::result res = SSCodeCvt::ok; |
464 |
const SSCodeCvt& conv = SS_USE_FACET(loc, SSCodeCvt); |
const SSCodeCvt& conv = SS_USE_FACET(loc, SSCodeCvt); |
465 |
SSCodeCvt::state_type st= { 0 }; |
SSCodeCvt::state_type st= { 0 }; |
466 |
res = conv.in(st, |
res = conv.in(st, |
467 |
pA, pA + nChars, pBadA, |
pA, pA + nChars, pBadA, |
468 |
pW, pW + nChars, pBadW); |
pW, pW + nChars, pBadW); |
469 |
ASSERT(SSCodeCvt::ok == res); |
ASSERT(SSCodeCvt::ok == res); |
470 |
return pW; |
return pW; |
471 |
} |
} |
472 |
inline PWSTR StdCodeCvt(PWSTR pW, PCUSTR pA, int nChars, |
inline PWSTR StdCodeCvt(PWSTR pW, PCUSTR pA, int nChars, |
473 |
const std::locale& loc=std::locale()) |
const std::locale& loc=std::locale()) |
474 |
{ |
{ |
475 |
return StdCodeCvt(pW, (PCSTR)pA, nChars, loc); |
return StdCodeCvt(pW, (PCSTR)pA, nChars, loc); |
476 |
} |
} |
477 |
|
|
478 |
inline PSTR StdCodeCvt(PSTR pA, PCWSTR pW, int nChars, |
inline PSTR StdCodeCvt(PSTR pA, PCWSTR pW, int nChars, |
479 |
const std::locale& loc=std::locale()) |
const std::locale& loc=std::locale()) |
480 |
{ |
{ |
481 |
ASSERT(0 != pA); |
ASSERT(0 != pA); |
482 |
ASSERT(0 != pW); |
ASSERT(0 != pW); |
483 |
pA[0] = '\0'; |
pA[0] = '\0'; |
484 |
PSTR pBadA = 0; |
PSTR pBadA = 0; |
485 |
PCWSTR pBadW = 0; |
PCWSTR pBadW = 0; |
486 |
SSCodeCvt::result res = SSCodeCvt::ok; |
SSCodeCvt::result res = SSCodeCvt::ok; |
487 |
const SSCodeCvt& conv = SS_USE_FACET(loc, SSCodeCvt); |
const SSCodeCvt& conv = SS_USE_FACET(loc, SSCodeCvt); |
488 |
SSCodeCvt::state_type st= { 0 }; |
SSCodeCvt::state_type st= { 0 }; |
489 |
res = conv.out(st, |
res = conv.out(st, |
490 |
pW, pW + nChars, pBadW, |
pW, pW + nChars, pBadW, |
491 |
pA, pA + nChars, pBadA); |
pA, pA + nChars, pBadA); |
492 |
ASSERT(SSCodeCvt::ok == res); |
ASSERT(SSCodeCvt::ok == res); |
493 |
return pA; |
return pA; |
494 |
} |
} |
495 |
inline PUSTR StdCodeCvt(PUSTR pA, PCWSTR pW, int nChars, |
inline PUSTR StdCodeCvt(PUSTR pA, PCWSTR pW, int nChars, |
496 |
const std::locale& loc=std::locale()) |
const std::locale& loc=std::locale()) |
497 |
{ |
{ |
498 |
return (PUSTR)StdCodeCvt((PSTR)pA, pW, nChars, loc); |
return (PUSTR)StdCodeCvt((PSTR)pA, pW, nChars, loc); |
499 |
} |
} |
500 |
|
|
501 |
#else // ...or are we doing things assuming win32 and Visual C++? |
#else // ...or are we doing things assuming win32 and Visual C++? |
502 |
|
|
503 |
#include <malloc.h> // needed for _alloca |
#include <malloc.h> // needed for _alloca |
504 |
|
|
505 |
inline PWSTR StdCodeCvt(PWSTR pW, PCSTR pA, int nChars, UINT acp=CP_ACP) |
inline PWSTR StdCodeCvt(PWSTR pW, PCSTR pA, int nChars, UINT acp=CP_ACP) |
506 |
{ |
{ |
507 |
ASSERT(0 != pA); |
ASSERT(0 != pA); |
508 |
ASSERT(0 != pW); |
ASSERT(0 != pW); |
509 |
pW[0] = '\0'; |
pW[0] = '\0'; |
510 |
MultiByteToWideChar(acp, 0, pA, -1, pW, nChars); |
MultiByteToWideChar(acp, 0, pA, -1, pW, nChars); |
511 |
return pW; |
return pW; |
512 |
} |
} |
513 |
inline PWSTR StdCodeCvt(PWSTR pW, PCUSTR pA, int nChars, UINT acp=CP_ACP) |
inline PWSTR StdCodeCvt(PWSTR pW, PCUSTR pA, int nChars, UINT acp=CP_ACP) |
514 |
{ |
{ |
515 |
return StdCodeCvt(pW, (PCSTR)pA, nChars, acp); |
return StdCodeCvt(pW, (PCSTR)pA, nChars, acp); |
516 |
} |
} |
517 |
|
|
518 |
inline PSTR StdCodeCvt(PSTR pA, PCWSTR pW, int nChars, UINT acp=CP_ACP) |
inline PSTR StdCodeCvt(PSTR pA, PCWSTR pW, int nChars, UINT acp=CP_ACP) |
519 |
{ |
{ |
520 |
ASSERT(0 != pA); |
ASSERT(0 != pA); |
521 |
ASSERT(0 != pW); |
ASSERT(0 != pW); |
522 |
pA[0] = '\0'; |
pA[0] = '\0'; |
523 |
WideCharToMultiByte(acp, 0, pW, -1, pA, nChars, 0, 0); |
WideCharToMultiByte(acp, 0, pW, -1, pA, nChars, 0, 0); |
524 |
return pA; |
return pA; |
525 |
} |
} |
526 |
inline PUSTR StdCodeCvt(PUSTR pA, PCWSTR pW, int nChars, UINT acp=CP_ACP) |
inline PUSTR StdCodeCvt(PUSTR pA, PCWSTR pW, int nChars, UINT acp=CP_ACP) |
527 |
{ |
{ |
528 |
return (PUSTR)StdCodeCvt((PSTR)pA, pW, nChars, acp); |
return (PUSTR)StdCodeCvt((PSTR)pA, pW, nChars, acp); |
529 |
} |
} |
530 |
|
|
531 |
// Define our conversion macros to look exactly like Microsoft's to |
// Define our conversion macros to look exactly like Microsoft's to |
532 |
// facilitate using this stuff both with and without MFC/ATL |
// facilitate using this stuff both with and without MFC/ATL |
533 |
|
|
534 |
#ifdef _CONVERSION_USES_THREAD_LOCALE |
#ifdef _CONVERSION_USES_THREAD_LOCALE |
535 |
#ifndef _DEBUG |
#ifndef _DEBUG |
536 |
#define SSCVT int _cvt; _cvt; UINT _acp=GetACP(); \ |
#define SSCVT int _cvt; _cvt; UINT _acp=GetACP(); \ |
537 |
_acp; PCWSTR _pw; _pw; PCSTR _pa; _pa |
_acp; PCWSTR _pw; _pw; PCSTR _pa; _pa |
538 |
#else |
#else |
539 |
#define SSCVT int _cvt = 0; _cvt; UINT _acp=GetACP();\ |
#define SSCVT int _cvt = 0; _cvt; UINT _acp=GetACP();\ |
540 |
_acp; PCWSTR _pw=0; _pw; PCSTR _pa=0; _pa |
_acp; PCWSTR _pw=0; _pw; PCSTR _pa=0; _pa |
541 |
#endif |
#endif |
542 |
#else |
#else |
543 |
#ifndef _DEBUG |
#ifndef _DEBUG |
544 |
#define SSCVT int _cvt; _cvt; UINT _acp=CP_ACP; _acp;\ |
#define SSCVT int _cvt; _cvt; UINT _acp=CP_ACP; _acp;\ |
545 |
PCWSTR _pw; _pw; PCSTR _pa; _pa |
PCWSTR _pw; _pw; PCSTR _pa; _pa |
546 |
#else |
#else |
547 |
#define SSCVT int _cvt = 0; _cvt; UINT _acp=CP_ACP; \ |
#define SSCVT int _cvt = 0; _cvt; UINT _acp=CP_ACP; \ |
548 |
_acp; PCWSTR _pw=0; _pw; PCSTR _pa=0; _pa |
_acp; PCWSTR _pw=0; _pw; PCSTR _pa=0; _pa |
549 |
#endif |
#endif |
550 |
#endif |
#endif |
551 |
|
|
552 |
#ifdef _CONVERSION_USES_THREAD_LOCALE |
#ifdef _CONVERSION_USES_THREAD_LOCALE |
553 |
#define SSA2W(pa) (\ |
#define SSA2W(pa) (\ |
554 |
((_pa = pa) == 0) ? 0 : (\ |
((_pa = pa) == 0) ? 0 : (\ |
555 |
_cvt = (strlen(_pa)+1),\ |
_cvt = (strlen(_pa)+1),\ |
556 |
StdCodeCvt((PWSTR) _alloca(_cvt*2), _pa, _cvt, _acp))) |
StdCodeCvt((PWSTR) _alloca(_cvt*2), _pa, _cvt, _acp))) |
557 |
#define SSW2A(pw) (\ |
#define SSW2A(pw) (\ |
558 |
((_pw = pw) == 0) ? 0 : (\ |
((_pw = pw) == 0) ? 0 : (\ |
559 |
_cvt = (wcslen(_pw)+1)*2,\ |
_cvt = (wcslen(_pw)+1)*2,\ |
560 |
StdW2AHelper((LPSTR) _alloca(_cvt), _pw, _cvt, _acp))) |
StdW2AHelper((LPSTR) _alloca(_cvt), _pw, _cvt, _acp))) |
561 |
#else |
#else |
562 |
#define SSA2W(pa) (\ |
#define SSA2W(pa) (\ |
563 |
((_pa = pa) == 0) ? 0 : (\ |
((_pa = pa) == 0) ? 0 : (\ |
564 |
_cvt = (strlen(_pa)+1),\ |
_cvt = (strlen(_pa)+1),\ |
565 |
StdCodeCvt((PWSTR) _alloca(_cvt*2), _pa, _cvt))) |
StdCodeCvt((PWSTR) _alloca(_cvt*2), _pa, _cvt))) |
566 |
#define SSW2A(pw) (\ |
#define SSW2A(pw) (\ |
567 |
((_pw = pw) == 0) ? 0 : (\ |
((_pw = pw) == 0) ? 0 : (\ |
568 |
_cvt = (wcslen(_pw)+1)*2,\ |
_cvt = (wcslen(_pw)+1)*2,\ |
569 |
StdCodeCvt((LPSTR) _alloca(_cvt), _pw, _cvt))) |
StdCodeCvt((LPSTR) _alloca(_cvt), _pw, _cvt))) |
570 |
#endif |
#endif |
571 |
|
|
572 |
#define SSA2CW(pa) ((PCWSTR)SSA2W((pa))) |
#define SSA2CW(pa) ((PCWSTR)SSA2W((pa))) |
573 |
#define SSW2CA(pw) ((PCSTR)SSW2A((pw))) |
#define SSW2CA(pw) ((PCSTR)SSW2A((pw))) |
574 |
|
|
575 |
#ifdef UNICODE |
#ifdef UNICODE |
576 |
#define SST2A SSW2A |
#define SST2A SSW2A |
577 |
#define SSA2T SSA2W |
#define SSA2T SSA2W |
578 |
#define SST2CA SSW2CA |
#define SST2CA SSW2CA |
579 |
#define SSA2CT SSA2CW |
#define SSA2CT SSA2CW |
580 |
inline PWSTR SST2W(PTSTR p) { return p; } |
inline PWSTR SST2W(PTSTR p) { return p; } |
581 |
inline PTSTR SSW2T(PWSTR p) { return p; } |
inline PTSTR SSW2T(PWSTR p) { return p; } |
582 |
inline PCWSTR SST2CW(PCTSTR p) { return p; } |
inline PCWSTR SST2CW(PCTSTR p) { return p; } |
583 |
inline PCTSTR SSW2CT(PCWSTR p) { return p; } |
inline PCTSTR SSW2CT(PCWSTR p) { return p; } |
584 |
#else |
#else |
585 |
#define SST2W SSA2W |
#define SST2W SSA2W |
586 |
#define SSW2T SSW2A |
#define SSW2T SSW2A |
587 |
#define SST2CW SSA2CW |
#define SST2CW SSA2CW |
588 |
#define SSW2CT SSW2CA |
#define SSW2CT SSW2CA |
589 |
inline PSTR SST2A(PTSTR p) { return p; } |
inline PSTR SST2A(PTSTR p) { return p; } |
590 |
inline PTSTR SSA2T(PSTR p) { return p; } |
inline PTSTR SSA2T(PSTR p) { return p; } |
591 |
inline PCSTR SST2CA(PCTSTR p) { return p; } |
inline PCSTR SST2CA(PCTSTR p) { return p; } |
592 |
inline PCTSTR SSA2CT(PCSTR p) { return p; } |
inline PCTSTR SSA2CT(PCSTR p) { return p; } |
593 |
#endif // #ifdef UNICODE |
#endif // #ifdef UNICODE |
594 |
|
|
595 |
#if defined(UNICODE) |
#if defined(UNICODE) |
596 |
// in these cases the default (TCHAR) is the same as OLECHAR |
// in these cases the default (TCHAR) is the same as OLECHAR |
597 |
inline PCOLESTR SST2COLE(PCTSTR p) { return p; } |
inline PCOLESTR SST2COLE(PCTSTR p) { return p; } |
598 |
inline PCTSTR SSOLE2CT(PCOLESTR p) { return p; } |
inline PCTSTR SSOLE2CT(PCOLESTR p) { return p; } |
599 |
inline POLESTR SST2OLE(PTSTR p) { return p; } |
inline POLESTR SST2OLE(PTSTR p) { return p; } |
600 |
inline PTSTR SSOLE2T(POLESTR p) { return p; } |
inline PTSTR SSOLE2T(POLESTR p) { return p; } |
601 |
#elif defined(OLE2ANSI) |
#elif defined(OLE2ANSI) |
602 |
// in these cases the default (TCHAR) is the same as OLECHAR |
// in these cases the default (TCHAR) is the same as OLECHAR |
603 |
inline PCOLESTR SST2COLE(PCTSTR p) { return p; } |
inline PCOLESTR SST2COLE(PCTSTR p) { return p; } |
604 |
inline PCTSTR SSOLE2CT(PCOLESTR p) { return p; } |
inline PCTSTR SSOLE2CT(PCOLESTR p) { return p; } |
605 |
inline POLESTR SST2OLE(PTSTR p) { return p; } |
inline POLESTR SST2OLE(PTSTR p) { return p; } |
606 |
inline PTSTR SSOLE2T(POLESTR p) { return p; } |
inline PTSTR SSOLE2T(POLESTR p) { return p; } |
607 |
#else |
#else |
608 |
//CharNextW doesn't work on Win95 so we use this |
//CharNextW doesn't work on Win95 so we use this |
609 |
#define SST2COLE(pa) SSA2CW((pa)) |
#define SST2COLE(pa) SSA2CW((pa)) |
610 |
#define SST2OLE(pa) SSA2W((pa)) |
#define SST2OLE(pa) SSA2W((pa)) |
611 |
#define SSOLE2CT(po) SSW2CA((po)) |
#define SSOLE2CT(po) SSW2CA((po)) |
612 |
#define SSOLE2T(po) SSW2A((po)) |
#define SSOLE2T(po) SSW2A((po)) |
613 |
#endif |
#endif |
614 |
|
|
615 |
#ifdef OLE2ANSI |
#ifdef OLE2ANSI |
616 |
#define SSW2OLE SSW2A |
#define SSW2OLE SSW2A |
617 |
#define SSOLE2W SSA2W |
#define SSOLE2W SSA2W |
618 |
#define SSW2COLE SSW2CA |
#define SSW2COLE SSW2CA |
619 |
#define SSOLE2CW SSA2CW |
#define SSOLE2CW SSA2CW |
620 |
inline POLESTR SSA2OLE(PSTR p) { return p; } |
inline POLESTR SSA2OLE(PSTR p) { return p; } |
621 |
inline PSTR SSOLE2A(POLESTR p) { return p; } |
inline PSTR SSOLE2A(POLESTR p) { return p; } |
622 |
inline PCOLESTR SSA2COLE(PCSTR p) { return p; } |
inline PCOLESTR SSA2COLE(PCSTR p) { return p; } |
623 |
inline PCSTR SSOLE2CA(PCOLESTR p){ return p; } |
inline PCSTR SSOLE2CA(PCOLESTR p){ return p; } |
624 |
#else |
#else |
625 |
#define SSA2OLE SSA2W |
#define SSA2OLE SSA2W |
626 |
#define SSOLE2A SSW2A |
#define SSOLE2A SSW2A |
627 |
#define SSA2COLE SSA2CW |
#define SSA2COLE SSA2CW |
628 |
#define SSOLE2CA SSW2CA |
#define SSOLE2CA SSW2CA |
629 |
inline POLESTR SSW2OLE(PWSTR p) { return p; } |
inline POLESTR SSW2OLE(PWSTR p) { return p; } |
630 |
inline PWSTR SSOLE2W(POLESTR p) { return p; } |
inline PWSTR SSOLE2W(POLESTR p) { return p; } |
631 |
inline PCOLESTR SSW2COLE(PCWSTR p) { return p; } |
inline PCOLESTR SSW2COLE(PCWSTR p) { return p; } |
632 |
inline PCWSTR SSOLE2CW(PCOLESTR p){ return p; } |
inline PCWSTR SSOLE2CW(PCOLESTR p){ return p; } |
633 |
#endif |
#endif |
634 |
|
|
635 |
// Above we've defined macros that look like MS' but all have |
// Above we've defined macros that look like MS' but all have |
636 |
// an 'SS' prefix. Now we need the real macros. We'll either |
// an 'SS' prefix. Now we need the real macros. We'll either |
637 |
// get them from the macros above or from MFC/ATL. If |
// get them from the macros above or from MFC/ATL. If |
638 |
// SS_NO_CONVERSION is #defined, we'll forgo them |
// SS_NO_CONVERSION is #defined, we'll forgo them |
639 |
|
|
640 |
#ifndef SS_NO_CONVERSION |
#ifndef SS_NO_CONVERSION |
641 |
|
|
642 |
#if defined (USES_CONVERSION) |
#if defined (USES_CONVERSION) |
643 |
|
|
644 |
#define _NO_STDCONVERSION // just to be consistent |
#define _NO_STDCONVERSION // just to be consistent |
645 |
|
|
646 |
#else |
#else |
647 |
|
|
648 |
#ifdef _MFC_VER |
#ifdef _MFC_VER |
649 |
|
|
650 |
#include <afxconv.h> |
#include <afxconv.h> |
651 |
#define _NO_STDCONVERSION // just to be consistent |
#define _NO_STDCONVERSION // just to be consistent |
652 |
|
|
653 |
#else |
#else |
654 |
|
|
655 |
#define USES_CONVERSION SSCVT |
#define USES_CONVERSION SSCVT |
656 |
#define A2CW SSA2CW |
#define A2CW SSA2CW |
657 |
#define W2CA SSW2CA |
#define W2CA SSW2CA |
658 |
#define T2A SST2A |
#define T2A SST2A |
659 |
#define A2T SSA2T |
#define A2T SSA2T |
660 |
#define T2W SST2W |
#define T2W SST2W |
661 |
#define W2T SSW2T |
#define W2T SSW2T |
662 |
#define T2CA SST2CA |
#define T2CA SST2CA |
663 |
#define A2CT SSA2CT |
#define A2CT SSA2CT |
664 |
#define T2CW SST2CW |
#define T2CW SST2CW |
665 |
#define W2CT SSW2CT |
#define W2CT SSW2CT |
666 |
#define ocslen sslen |
#define ocslen sslen |
667 |
#define ocscpy sscpy |
#define ocscpy sscpy |
668 |
#define T2COLE SST2COLE |
#define T2COLE SST2COLE |
669 |
#define OLE2CT SSOLE2CT |
#define OLE2CT SSOLE2CT |
670 |
#define T2OLE SST2COLE |
#define T2OLE SST2COLE |
671 |
#define OLE2T SSOLE2CT |
#define OLE2T SSOLE2CT |
672 |
#define A2OLE SSA2OLE |
#define A2OLE SSA2OLE |
673 |
#define OLE2A SSOLE2A |
#define OLE2A SSOLE2A |
674 |
#define W2OLE SSW2OLE |
#define W2OLE SSW2OLE |
675 |
#define OLE2W SSOLE2W |
#define OLE2W SSOLE2W |
676 |
#define A2COLE SSA2COLE |
#define A2COLE SSA2COLE |
677 |
#define OLE2CA SSOLE2CA |
#define OLE2CA SSOLE2CA |
678 |
#define W2COLE SSW2COLE |
#define W2COLE SSW2COLE |
679 |
#define OLE2CW SSOLE2CW |
#define OLE2CW SSOLE2CW |
680 |
|
|
681 |
#endif // #ifdef _MFC_VER |
#endif // #ifdef _MFC_VER |
682 |
#endif // #ifndef USES_CONVERSION |
#endif // #ifndef USES_CONVERSION |
683 |
#endif // #ifndef SS_NO_CONVERSION |
#endif // #ifndef SS_NO_CONVERSION |
684 |
|
|
685 |
// Define ostring - generic name for std::basic_string<OLECHAR> |
// Define ostring - generic name for std::basic_string<OLECHAR> |
686 |
|
|
687 |
#if !defined(ostring) && !defined(OSTRING_DEFINED) |
#if !defined(ostring) && !defined(OSTRING_DEFINED) |
688 |
typedef std::basic_string<OLECHAR> ostring; |
typedef std::basic_string<OLECHAR> ostring; |
689 |
#define OSTRING_DEFINED |
#define OSTRING_DEFINED |
690 |
#endif |
#endif |
691 |
|
|
692 |
#endif // #ifndef SS_ANSI |
#endif // #ifndef SS_ANSI |
693 |
|
|
694 |
// StdCodeCvt when there's no conversion to be done |
// StdCodeCvt when there's no conversion to be done |
695 |
inline PSTR StdCodeCvt(PSTR pDst, PCSTR pSrc, int nChars) |
inline PSTR StdCodeCvt(PSTR pDst, PCSTR pSrc, int nChars) |
696 |
{ |
{ |
697 |
pDst[0] = '\0'; |
pDst[0] = '\0'; |
698 |
std::char_traits<char>::copy(pDst, pSrc, nChars); |
std::char_traits<char>::copy(pDst, pSrc, nChars); |
699 |
if ( nChars > 0 ) |
if ( nChars > 0 ) |
700 |
pDst[nChars] = '\0'; |
pDst[nChars] = '\0'; |
701 |
|
|
702 |
return pDst; |
return pDst; |
703 |
} |
} |
704 |
inline PSTR StdCodeCvt(PSTR pDst, PCUSTR pSrc, int nChars) |
inline PSTR StdCodeCvt(PSTR pDst, PCUSTR pSrc, int nChars) |
705 |
{ |
{ |
706 |
return StdCodeCvt(pDst, (PCSTR)pSrc, nChars); |
return StdCodeCvt(pDst, (PCSTR)pSrc, nChars); |
707 |
} |
} |
708 |
inline PUSTR StdCodeCvt(PUSTR pDst, PCSTR pSrc, int nChars) |
inline PUSTR StdCodeCvt(PUSTR pDst, PCSTR pSrc, int nChars) |
709 |
{ |
{ |
710 |
return (PUSTR)StdCodeCvt((PSTR)pDst, pSrc, nChars); |
return (PUSTR)StdCodeCvt((PSTR)pDst, pSrc, nChars); |
711 |
} |
} |
712 |
|
|
713 |
inline PWSTR StdCodeCvt(PWSTR pDst, PCWSTR pSrc, int nChars) |
inline PWSTR StdCodeCvt(PWSTR pDst, PCWSTR pSrc, int nChars) |
714 |
{ |
{ |
715 |
pDst[0] = '\0'; |
pDst[0] = '\0'; |
716 |
std::char_traits<wchar_t>::copy(pDst, pSrc, nChars); |
std::char_traits<wchar_t>::copy(pDst, pSrc, nChars); |
717 |
if ( nChars > 0 ) |
if ( nChars > 0 ) |
718 |
pDst[nChars] = '\0'; |
pDst[nChars] = '\0'; |
719 |
|
|
720 |
return pDst; |
return pDst; |
721 |
} |
} |
722 |
|
|
723 |
|
|
724 |
// Define tstring -- generic name for std::basic_string<TCHAR> |
// Define tstring -- generic name for std::basic_string<TCHAR> |
725 |
|
|
726 |
#if !defined(tstring) && !defined(TSTRING_DEFINED) |
#if !defined(tstring) && !defined(TSTRING_DEFINED) |
727 |
typedef std::basic_string<TCHAR> tstring; |
typedef std::basic_string<TCHAR> tstring; |
728 |
#define TSTRING_DEFINED |
#define TSTRING_DEFINED |
729 |
#endif |
#endif |
730 |
|
|
731 |
// a very shorthand way of applying the fix for KB problem Q172398 |
// a very shorthand way of applying the fix for KB problem Q172398 |
732 |
// (basic_string assignment bug) |
// (basic_string assignment bug) |
733 |
|
|
734 |
#if defined ( _MSC_VER ) && ( _MSC_VER < 1200 ) |
#if defined ( _MSC_VER ) && ( _MSC_VER < 1200 ) |
735 |
#define Q172398(x) (x).erase() |
#define Q172398(x) (x).erase() |
736 |
#else |
#else |
737 |
#define Q172398(x) |
#define Q172398(x) |
738 |
#endif |
#endif |
739 |
|
|
740 |
// ============================================================================= |
// ============================================================================= |
741 |
// INLINE FUNCTIONS ON WHICH CSTDSTRING RELIES |
// INLINE FUNCTIONS ON WHICH CSTDSTRING RELIES |
742 |
// |
// |
743 |
// Usually for generic text mapping, we rely on preprocessor macro definitions |
// Usually for generic text mapping, we rely on preprocessor macro definitions |
744 |
// to map to string functions. However the CStdStr<> template cannot use |
// to map to string functions. However the CStdStr<> template cannot use |
745 |
// macro-based generic text mappings because its character types do not get |
// macro-based generic text mappings because its character types do not get |
746 |
// resolved until template processing which comes AFTER macro processing. In |
// resolved until template processing which comes AFTER macro processing. In |
747 |
// other words, UNICODE is of little help to us in the CStdStr template |
// other words, UNICODE is of little help to us in the CStdStr template |
748 |
// |
// |
749 |
// Therefore, to keep the CStdStr declaration simple, we have these inline |
// Therefore, to keep the CStdStr declaration simple, we have these inline |
750 |
// functions. The template calls them often. Since they are inline (and NOT |
// functions. The template calls them often. Since they are inline (and NOT |
751 |
// exported when this is built as a DLL), they will probably be resolved away |
// exported when this is built as a DLL), they will probably be resolved away |
752 |
// to nothing. |
// to nothing. |
753 |
// |
// |
754 |
// Without these functions, the CStdStr<> template would probably have to broken |
// Without these functions, the CStdStr<> template would probably have to broken |
755 |
// out into two, almost identical classes. Either that or it would be a huge, |
// out into two, almost identical classes. Either that or it would be a huge, |
756 |
// convoluted mess, with tons of "if" statements all over the place checking the |
// convoluted mess, with tons of "if" statements all over the place checking the |
757 |
// size of template parameter CT. |
// size of template parameter CT. |
758 |
// |
// |
759 |
// In several cases, you will see two versions of each function. One version is |
// In several cases, you will see two versions of each function. One version is |
760 |
// the more portable, standard way of doing things, while the other is the |
// the more portable, standard way of doing things, while the other is the |
761 |
// non-standard, but often significantly faster Visual C++ way. |
// non-standard, but often significantly faster Visual C++ way. |
762 |
// ============================================================================= |
// ============================================================================= |
763 |
|
|
764 |
// If they defined SS_NO_REFCOUNT, then we must convert all assignments |
// If they defined SS_NO_REFCOUNT, then we must convert all assignments |
765 |
|
|
766 |
#ifdef SS_NO_REFCOUNT |
#ifdef SS_NO_REFCOUNT |
767 |
#define SSREF(x) (x).c_str() |
#define SSREF(x) (x).c_str() |
768 |
#else |
#else |
769 |
#define SSREF(x) (x) |
#define SSREF(x) (x) |
770 |
#endif |
#endif |
771 |
|
|
772 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
773 |
// sslen: strlen/wcslen wrappers |
// sslen: strlen/wcslen wrappers |
774 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
775 |
template<typename CT> inline int sslen(const CT* pT) |
template<typename CT> inline int sslen(const CT* pT) |
776 |
{ |
{ |
777 |
return 0 == pT ? 0 : std::char_traits<CT>::length(pT); |
return 0 == pT ? 0 : std::char_traits<CT>::length(pT); |
778 |
} |
} |
779 |
inline SS_NOTHROW int sslen(const std::string& s) |
inline SS_NOTHROW int sslen(const std::string& s) |
780 |
{ |
{ |
781 |
return s.length(); |
return s.length(); |
782 |
} |
} |
783 |
inline SS_NOTHROW int sslen(const std::wstring& s) |
inline SS_NOTHROW int sslen(const std::wstring& s) |
784 |
{ |
{ |
785 |
return s.length(); |
return s.length(); |
786 |
} |
} |
787 |
|
|
788 |
|
|
789 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
790 |
// ssasn: assignment functions -- assign "sSrc" to "sDst" |
// ssasn: assignment functions -- assign "sSrc" to "sDst" |
791 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
792 |
typedef std::string::size_type SS_SIZETYPE; // just for shorthand, really |
typedef std::string::size_type SS_SIZETYPE; // just for shorthand, really |
793 |
typedef std::string::pointer SS_PTRTYPE; |
typedef std::string::pointer SS_PTRTYPE; |
794 |
typedef std::wstring::size_type SW_SIZETYPE; |
typedef std::wstring::size_type SW_SIZETYPE; |
795 |
typedef std::wstring::pointer SW_PTRTYPE; |
typedef std::wstring::pointer SW_PTRTYPE; |
796 |
|
|
797 |
inline void ssasn(std::string& sDst, const std::string& sSrc) |
inline void ssasn(std::string& sDst, const std::string& sSrc) |
798 |
{ |
{ |
799 |
if ( sDst.c_str() != sSrc.c_str() ) |
if ( sDst.c_str() != sSrc.c_str() ) |
800 |
{ |
{ |
801 |
sDst.erase(); |
sDst.erase(); |
802 |
sDst.assign(SSREF(sSrc)); |
sDst.assign(SSREF(sSrc)); |
803 |
} |
} |
804 |
} |
} |
805 |
inline void ssasn(std::string& sDst, PCSTR pA) |
inline void ssasn(std::string& sDst, PCSTR pA) |
806 |
{ |
{ |
807 |
// Watch out for NULLs, as always. |
// Watch out for NULLs, as always. |
808 |
|
|
809 |
if ( 0 == pA ) |
if ( 0 == pA ) |
810 |
{ |
{ |
811 |
sDst.erase(); |
sDst.erase(); |
812 |
} |
} |
813 |
|
|
814 |
// If pA actually points to part of sDst, we must NOT erase(), but |
// If pA actually points to part of sDst, we must NOT erase(), but |
815 |
// rather take a substring |
// rather take a substring |
816 |
|
|
817 |
else if ( pA >= sDst.c_str() && pA <= sDst.c_str() + sDst.size() ) |
else if ( pA >= sDst.c_str() && pA <= sDst.c_str() + sDst.size() ) |
818 |
{ |
{ |
819 |
sDst =sDst.substr(static_cast<SS_SIZETYPE>(pA-sDst.c_str())); |
sDst =sDst.substr(static_cast<SS_SIZETYPE>(pA-sDst.c_str())); |
820 |
} |
} |
821 |
|
|
822 |
// Otherwise (most cases) apply the assignment bug fix, if applicable |
// Otherwise (most cases) apply the assignment bug fix, if applicable |
823 |
// and do the assignment |
// and do the assignment |
824 |
|
|
825 |
else |
else |
826 |
{ |
{ |
827 |
Q172398(sDst); |
Q172398(sDst); |
828 |
sDst.assign(pA); |
sDst.assign(pA); |
829 |
} |
} |
830 |
} |
} |
831 |
inline void ssasn(std::string& sDst, const std::wstring& sSrc) |
inline void ssasn(std::string& sDst, const std::wstring& sSrc) |
832 |
{ |
{ |
833 |
#ifdef SS_ANSI |
#ifdef SS_ANSI |
834 |
int nLen = sSrc.size(); |
int nLen = sSrc.size(); |
835 |
sDst.resize(0); |
sDst.resize(0); |
836 |
sDst.resize(nLen); |
sDst.resize(nLen); |
837 |
StdCodeCvt(const_cast<SS_PTRTYPE>(sDst.data()), sSrc.c_str(), nLen); |
StdCodeCvt(const_cast<SS_PTRTYPE>(sDst.data()), sSrc.c_str(), nLen); |
838 |
#else |
#else |
839 |
SSCVT; |
SSCVT; |
840 |
sDst.assign(SSW2CA(sSrc.c_str())); |
sDst.assign(SSW2CA(sSrc.c_str())); |
841 |
#endif |
#endif |
842 |
} |
} |
843 |
inline void ssasn(std::string& sDst, PCWSTR pW) |
inline void ssasn(std::string& sDst, PCWSTR pW) |
844 |
{ |
{ |
845 |
#ifdef SS_ANSI |
#ifdef SS_ANSI |
846 |
int nLen = sslen(pW); |
int nLen = sslen(pW); |
847 |
sDst.resize(0); |
sDst.resize(0); |
848 |
sDst.resize(nLen); |
sDst.resize(nLen); |
849 |
StdCodeCvt(const_cast<SS_PTRTYPE>(sDst.data()), pW, nLen); |
StdCodeCvt(const_cast<SS_PTRTYPE>(sDst.data()), pW, nLen); |
850 |
#else |
#else |
851 |
SSCVT; |
SSCVT; |
852 |
sDst.assign(pW ? SSW2CA(pW) : ""); |
sDst.assign(pW ? SSW2CA(pW) : ""); |
853 |
#endif |
#endif |
854 |
} |
} |
855 |
inline void ssasn(std::string& sDst, const int nNull) |
inline void ssasn(std::string& sDst, const int nNull) |
856 |
{ |
{ |
857 |
UNUSED(nNull); |
UNUSED(nNull); |
858 |
ASSERT(nNull==0); |
ASSERT(nNull==0); |
859 |
sDst.assign(""); |
sDst.assign(""); |
860 |
} |
} |
861 |
inline void ssasn(std::wstring& sDst, const std::wstring& sSrc) |
inline void ssasn(std::wstring& sDst, const std::wstring& sSrc) |
862 |
{ |
{ |
863 |
if ( sDst.c_str() != sSrc.c_str() ) |
if ( sDst.c_str() != sSrc.c_str() ) |
864 |
{ |
{ |
865 |
sDst.erase(); |
sDst.erase(); |
866 |
sDst.assign(SSREF(sSrc)); |
sDst.assign(SSREF(sSrc)); |
867 |
} |
} |
868 |
} |
} |
869 |
inline void ssasn(std::wstring& sDst, PCWSTR pW) |
inline void ssasn(std::wstring& sDst, PCWSTR pW) |
870 |
{ |
{ |
871 |
// Watch out for NULLs, as always. |
// Watch out for NULLs, as always. |
872 |
|
|
873 |
if ( 0 == pW ) |
if ( 0 == pW ) |
874 |
{ |
{ |
875 |
sDst.erase(); |
sDst.erase(); |
876 |
} |
} |
877 |
|
|
878 |
// If pW actually points to part of sDst, we must NOT erase(), but |
// If pW actually points to part of sDst, we must NOT erase(), but |
879 |
// rather take a substring |
// rather take a substring |
880 |
|
|
881 |
else if ( pW >= sDst.c_str() && pW <= sDst.c_str() + sDst.size() ) |
else if ( pW >= sDst.c_str() && pW <= sDst.c_str() + sDst.size() ) |
882 |
{ |
{ |
883 |
sDst = sDst.substr(static_cast<SW_SIZETYPE>(pW-sDst.c_str())); |
sDst = sDst.substr(static_cast<SW_SIZETYPE>(pW-sDst.c_str())); |
884 |
} |
} |
885 |
|
|
886 |
// Otherwise (most cases) apply the assignment bug fix, if applicable |
// Otherwise (most cases) apply the assignment bug fix, if applicable |
887 |
// and do the assignment |
// and do the assignment |
888 |
|
|
889 |
else |
else |
890 |
{ |
{ |
891 |
Q172398(sDst); |
Q172398(sDst); |
892 |
sDst.assign(pW); |
sDst.assign(pW); |
893 |
} |
} |
894 |
} |
} |
895 |
#undef StrSizeType |
#undef StrSizeType |
896 |
inline void ssasn(std::wstring& sDst, const std::string& sSrc) |
inline void ssasn(std::wstring& sDst, const std::string& sSrc) |
897 |
{ |
{ |
898 |
#ifdef SS_ANSI |
#ifdef SS_ANSI |
899 |
int nLen = sSrc.size(); |
int nLen = sSrc.size(); |
900 |
sDst.resize(0); |
sDst.resize(0); |
901 |
sDst.resize(nLen); |
sDst.resize(nLen); |
902 |
StdCodeCvt(const_cast<SW_PTRTYPE>(sDst.data()), sSrc.c_str(), nLen); |
StdCodeCvt(const_cast<SW_PTRTYPE>(sDst.data()), sSrc.c_str(), nLen); |
903 |
#else |
#else |
904 |
SSCVT; |
SSCVT; |
905 |
sDst.assign(SSA2CW(sSrc.c_str())); |
sDst.assign(SSA2CW(sSrc.c_str())); |
906 |
#endif |
#endif |
907 |
} |
} |
908 |
inline void ssasn(std::wstring& sDst, PCSTR pA) |
inline void ssasn(std::wstring& sDst, PCSTR pA) |
909 |
{ |
{ |
910 |
#ifdef SS_ANSI |
#ifdef SS_ANSI |
911 |
int nLen = sslen(pA); |
int nLen = sslen(pA); |
912 |
sDst.resize(0); |
sDst.resize(0); |
913 |
sDst.resize(nLen); |
sDst.resize(nLen); |
914 |
StdCodeCvt(const_cast<SW_PTRTYPE>(sDst.data()), pA, nLen); |
StdCodeCvt(const_cast<SW_PTRTYPE>(sDst.data()), pA, nLen); |
915 |
#else |
#else |
916 |
SSCVT; |
SSCVT; |
917 |
sDst.assign(pA ? SSA2CW(pA) : L""); |
sDst.assign(pA ? SSA2CW(pA) : L""); |
918 |
#endif |
#endif |
919 |
} |
} |
920 |
inline void ssasn(std::wstring& sDst, const int nNull) |
inline void ssasn(std::wstring& sDst, const int nNull) |
921 |
{ |
{ |
922 |
UNUSED(nNull); |
UNUSED(nNull); |
923 |
ASSERT(nNull==0); |
ASSERT(nNull==0); |
924 |
sDst.assign(L""); |
sDst.assign(L""); |
925 |
} |
} |
926 |
|
|
927 |
|
|
928 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
929 |
// ssadd: string object concatenation -- add second argument to first |
// ssadd: string object concatenation -- add second argument to first |
930 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
931 |
inline void ssadd(std::string& sDst, const std::wstring& sSrc) |
inline void ssadd(std::string& sDst, const std::wstring& sSrc) |
932 |
{ |
{ |
933 |
#ifdef SS_ANSI |
#ifdef SS_ANSI |
934 |
int nLen = sSrc.size(); |
int nLen = sSrc.size(); |
935 |
sDst.resize(sDst.size() + nLen); |
sDst.resize(sDst.size() + nLen); |
936 |
StdCodeCvt(const_cast<SS_PTRTYPE>(sDst.data()+nLen), sSrc.c_str(), nLen); |
StdCodeCvt(const_cast<SS_PTRTYPE>(sDst.data()+nLen), sSrc.c_str(), nLen); |
937 |
#else |
#else |
938 |
SSCVT; |
SSCVT; |
939 |
sDst.append(SSW2CA(sSrc.c_str())); |
sDst.append(SSW2CA(sSrc.c_str())); |
940 |
#endif |
#endif |
941 |
} |
} |
942 |
inline void ssadd(std::string& sDst, const std::string& sSrc) |
inline void ssadd(std::string& sDst, const std::string& sSrc) |
943 |
{ |
{ |
944 |
sDst.append(sSrc.c_str()); |
sDst.append(sSrc.c_str()); |
945 |
} |
} |
946 |
inline void ssadd(std::string& sDst, PCWSTR pW) |
inline void ssadd(std::string& sDst, PCWSTR pW) |
947 |
{ |
{ |
948 |
#ifdef SS_ANSI |
#ifdef SS_ANSI |
949 |
int nLen = sslen(pW); |
int nLen = sslen(pW); |
950 |
sDst.resize(sDst.size() + nLen); |
sDst.resize(sDst.size() + nLen); |
951 |
StdCodeCvt(const_cast<SS_PTRTYPE>(sDst.data()+nLen), pW, nLen); |
StdCodeCvt(const_cast<SS_PTRTYPE>(sDst.data()+nLen), pW, nLen); |
952 |
#else |
#else |
953 |
SSCVT; |
SSCVT; |
954 |
if ( 0 != pW ) |
if ( 0 != pW ) |
955 |
sDst.append(SSW2CA(pW)); |
sDst.append(SSW2CA(pW)); |
956 |
#endif |
#endif |
957 |
} |
} |
958 |
inline void ssadd(std::string& sDst, PCSTR pA) |
inline void ssadd(std::string& sDst, PCSTR pA) |
959 |
{ |
{ |
960 |
if ( pA ) |
if ( pA ) |
961 |
sDst.append(pA); |
sDst.append(pA); |
962 |
} |
} |
963 |
inline void ssadd(std::wstring& sDst, const std::wstring& sSrc) |
inline void ssadd(std::wstring& sDst, const std::wstring& sSrc) |
964 |
{ |
{ |
965 |
sDst.append(sSrc.c_str()); |
sDst.append(sSrc.c_str()); |
966 |
} |
} |
967 |
inline void ssadd(std::wstring& sDst, const std::string& sSrc) |
inline void ssadd(std::wstring& sDst, const std::string& sSrc) |
968 |
{ |
{ |
969 |
#ifdef SS_ANSI |
#ifdef SS_ANSI |
970 |
int nLen = sSrc.size(); |
int nLen = sSrc.size(); |
971 |
sDst.resize(sDst.size() + nLen); |
sDst.resize(sDst.size() + nLen); |
972 |
StdCodeCvt(const_cast<SW_PTRTYPE>(sDst.data()+nLen), sSrc.c_str(), nLen); |
StdCodeCvt(const_cast<SW_PTRTYPE>(sDst.data()+nLen), sSrc.c_str(), nLen); |
973 |
#else |
#else |
974 |
SSCVT; |
SSCVT; |
975 |
sDst.append(SSA2CW(sSrc.c_str())); |
sDst.append(SSA2CW(sSrc.c_str())); |
976 |
#endif |
#endif |
977 |
} |
} |
978 |
inline void ssadd(std::wstring& sDst, PCSTR pA) |
inline void ssadd(std::wstring& sDst, PCSTR pA) |
979 |
{ |
{ |
980 |
#ifdef SS_ANSI |
#ifdef SS_ANSI |
981 |
int nLen = sslen(pA); |
int nLen = sslen(pA); |
982 |
sDst.resize(sDst.size() + nLen); |
sDst.resize(sDst.size() + nLen); |
983 |
StdCodeCvt(const_cast<SW_PTRTYPE>(sDst.data()+nLen), pA, nLen); |
StdCodeCvt(const_cast<SW_PTRTYPE>(sDst.data()+nLen), pA, nLen); |
984 |
#else |
#else |
985 |
SSCVT; |
SSCVT; |
986 |
if ( 0 != pA ) |
if ( 0 != pA ) |
987 |
sDst.append(SSA2CW(pA)); |
sDst.append(SSA2CW(pA)); |
988 |
#endif |
#endif |
989 |
} |
} |
990 |
inline void ssadd(std::wstring& sDst, PCWSTR pW) |
inline void ssadd(std::wstring& sDst, PCWSTR pW) |
991 |
{ |
{ |
992 |
if ( pW ) |
if ( pW ) |
993 |
sDst.append(pW); |
sDst.append(pW); |
994 |
} |
} |
995 |
|
|
996 |
|
|
997 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
998 |
// ssicmp: comparison (case insensitive ) |
// ssicmp: comparison (case insensitive ) |
999 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
1000 |
#ifdef SS_ANSI |
#ifdef SS_ANSI |
1001 |
template<typename CT> |
template<typename CT> |
1002 |
inline int ssicmp(const CT* pA1, const CT* pA2) |
inline int ssicmp(const CT* pA1, const CT* pA2) |
1003 |
{ |
{ |
1004 |
std::locale loc; |
std::locale loc; |
1005 |
const std::ctype<CT>& ct = SS_USE_FACET(loc, std::ctype<CT>); |
const std::ctype<CT>& ct = SS_USE_FACET(loc, std::ctype<CT>); |
1006 |
CT f; |
CT f; |
1007 |
CT l; |
CT l; |
1008 |
|
|
1009 |
do |
do |
1010 |
{ |
{ |
1011 |
f = ct.tolower(*(pA1++)); |
f = ct.tolower(*(pA1++)); |
1012 |
l = ct.tolower(*(pA2++)); |
l = ct.tolower(*(pA2++)); |
1013 |
} while ( (f) && (f == l) ); |
} while ( (f) && (f == l) ); |
1014 |
|
|
1015 |
return (int)(f - l); |
return (int)(f - l); |
1016 |
} |
} |
1017 |
#else |
#else |
1018 |
#ifdef _MBCS |
#ifdef _MBCS |
1019 |
inline long sscmp(PCSTR pA1, PCSTR pA2) |
inline long sscmp(PCSTR pA1, PCSTR pA2) |
1020 |
{ |
{ |
1021 |
return _mbscmp((PCUSTR)pA1, (PCUSTR)pA2); |
return _mbscmp((PCUSTR)pA1, (PCUSTR)pA2); |
1022 |
} |
} |
1023 |
inline long ssicmp(PCSTR pA1, PCSTR pA2) |
inline long ssicmp(PCSTR pA1, PCSTR pA2) |
1024 |
{ |
{ |
1025 |
return _mbsicmp((PCUSTR)pA1, (PCUSTR)pA2); |
return _mbsicmp((PCUSTR)pA1, (PCUSTR)pA2); |
1026 |
} |
} |
1027 |
#else |
#else |
1028 |
inline long sscmp(PCSTR pA1, PCSTR pA2) |
inline long sscmp(PCSTR pA1, PCSTR pA2) |
1029 |
{ |
{ |
1030 |
return strcmp(pA1, pA2); |
return strcmp(pA1, pA2); |
1031 |
} |
} |
1032 |
inline long ssicmp(PCSTR pA1, PCSTR pA2) |
inline long ssicmp(PCSTR pA1, PCSTR pA2) |
1033 |
{ |
{ |
1034 |
return _stricmp(pA1, pA2); |
return _stricmp(pA1, pA2); |
1035 |
} |
} |
1036 |
#endif |
#endif |
1037 |
inline long sscmp(PCWSTR pW1, PCWSTR pW2) |
inline long sscmp(PCWSTR pW1, PCWSTR pW2) |
1038 |
{ |
{ |
1039 |
return wcscmp(pW1, pW2); |
return wcscmp(pW1, pW2); |
1040 |
} |
} |
1041 |
inline long ssicmp(PCWSTR pW1, PCWSTR pW2) |
inline long ssicmp(PCWSTR pW1, PCWSTR pW2) |
1042 |
{ |
{ |
1043 |
return _wcsicmp(pW1, pW2); |
return _wcsicmp(pW1, pW2); |
1044 |
} |
} |
1045 |
#endif |
#endif |
1046 |
|
|
1047 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
1048 |
// ssupr/sslwr: Uppercase/Lowercase conversion functions |
// ssupr/sslwr: Uppercase/Lowercase conversion functions |
1049 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
1050 |
#ifdef SS_ANSI |
#ifdef SS_ANSI |
1051 |
template<typename CT> |
template<typename CT> |
1052 |
inline void sslwr(CT* pT, size_t nLen) |
inline void sslwr(CT* pT, size_t nLen) |
1053 |
{ |
{ |
1054 |
SS_USE_FACET(std::locale(), std::ctype<CT>).tolower(pT, pT+nLen); |
SS_USE_FACET(std::locale(), std::ctype<CT>).tolower(pT, pT+nLen); |
1055 |
} |
} |
1056 |
template<typename CT> |
template<typename CT> |
1057 |
inline void ssupr(CT* pT, size_t nLen) |
inline void ssupr(CT* pT, size_t nLen) |
1058 |
{ |
{ |
1059 |
SS_USE_FACET(std::locale(), std::ctype<CT>).toupper(pT, pT+nLen); |
SS_USE_FACET(std::locale(), std::ctype<CT>).toupper(pT, pT+nLen); |
1060 |
} |
} |
1061 |
#else // #else we must be on Win32 |
#else // #else we must be on Win32 |
1062 |
#ifdef _MBCS |
#ifdef _MBCS |
1063 |
inline void ssupr(PSTR pA, size_t /*nLen*/) |
inline void ssupr(PSTR pA, size_t /*nLen*/) |
1064 |
{ |
{ |
1065 |
_mbsupr((PUSTR)pA); |
_mbsupr((PUSTR)pA); |
1066 |
} |
} |
1067 |
inline void sslwr(PSTR pA, size_t /*nLen*/) |
inline void sslwr(PSTR pA, size_t /*nLen*/) |
1068 |
{ |
{ |
1069 |
_mbslwr((PUSTR)pA); |
_mbslwr((PUSTR)pA); |
1070 |
} |
} |
1071 |
#else |
#else |
1072 |
inline void ssupr(PSTR pA, size_t /*nLen*/) |
inline void ssupr(PSTR pA, size_t /*nLen*/) |
1073 |
{ |
{ |
1074 |
_strupr(pA); |
_strupr(pA); |
1075 |
} |
} |
1076 |
inline void sslwr(PSTR pA, size_t /*nLen*/) |
inline void sslwr(PSTR pA, size_t /*nLen*/) |
1077 |
{ |
{ |
1078 |
_strlwr(pA); |
_strlwr(pA); |
1079 |
} |
} |
1080 |
#endif |
#endif |
1081 |
inline void ssupr(PWSTR pW, size_t /*nLen*/) |
inline void ssupr(PWSTR pW, size_t /*nLen*/) |
1082 |
{ |
{ |
1083 |
_wcsupr(pW); |
_wcsupr(pW); |
1084 |
} |
} |
1085 |
inline void sslwr(PWSTR pW, size_t /*nLen*/) |
inline void sslwr(PWSTR pW, size_t /*nLen*/) |
1086 |
{ |
{ |
1087 |
_wcslwr(pW); |
_wcslwr(pW); |
1088 |
} |
} |
1089 |
#endif // #ifdef SS_ANSI |
#endif // #ifdef SS_ANSI |
1090 |
|
|
1091 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
1092 |
// vsprintf/vswprintf or _vsnprintf/_vsnwprintf equivalents. In standard |
// vsprintf/vswprintf or _vsnprintf/_vsnwprintf equivalents. In standard |
1093 |
// builds we can't use _vsnprintf/_vsnwsprintf because they're MS extensions. |
// builds we can't use _vsnprintf/_vsnwsprintf because they're MS extensions. |
1094 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
1095 |
#ifdef SS_ANSI |
#ifdef SS_ANSI |
1096 |
inline int ssvsprintf(PSTR pA, size_t /*nCount*/, PCSTR pFmtA, va_list vl) |
inline int ssvsprintf(PSTR pA, size_t /*nCount*/, PCSTR pFmtA, va_list vl) |
1097 |
{ |
{ |
1098 |
return vsprintf(pA, pFmtA, vl); |
return vsprintf(pA, pFmtA, vl); |
1099 |
} |
} |
1100 |
inline int ssvsprintf(PWSTR pW, size_t nCount, PCWSTR pFmtW, va_list vl) |
inline int ssvsprintf(PWSTR pW, size_t nCount, PCWSTR pFmtW, va_list vl) |
1101 |
{ |
{ |
1102 |
// JMO: It is beginning to seem like Microsoft Visual C++ is the only |
// JMO: It is beginning to seem like Microsoft Visual C++ is the only |
1103 |
// CRT distribution whose version of vswprintf takes THREE arguments. |
// CRT distribution whose version of vswprintf takes THREE arguments. |
1104 |
// All others seem to take FOUR arguments. Therefore instead of |
// All others seem to take FOUR arguments. Therefore instead of |
1105 |
// checking for every possible distro here, I'll assume that unless |
// checking for every possible distro here, I'll assume that unless |
1106 |
// I am running with Microsoft's CRT, then vswprintf takes four |
// I am running with Microsoft's CRT, then vswprintf takes four |
1107 |
// arguments. If you get a compilation error here, then you can just |
// arguments. If you get a compilation error here, then you can just |
1108 |
// change this code to call the three-argument version. |
// change this code to call the three-argument version. |
1109 |
// #if !defined(__MWERKS__) && !defined(__SUNPRO_CC_COMPAT) && !defined(__SUNPRO_CC) |
// #if !defined(__MWERKS__) && !defined(__SUNPRO_CC_COMPAT) && !defined(__SUNPRO_CC) |
1110 |
#ifndef _MSC_VER |
#ifndef _MSC_VER |
1111 |
return vswprintf(pW, nCount, pFmtW, vl); |
return vswprintf(pW, nCount, pFmtW, vl); |
1112 |
#else |
#else |
1113 |
nCount; |
nCount; |
1114 |
return vswprintf(pW, pFmtW, vl); |
return vswprintf(pW, pFmtW, vl); |
1115 |
#endif |
#endif |
1116 |
} |
} |
1117 |
#else |
#else |
1118 |
inline int ssnprintf(PSTR pA, size_t nCount, PCSTR pFmtA, va_list vl) |
inline int ssnprintf(PSTR pA, size_t nCount, PCSTR pFmtA, va_list vl) |
1119 |
{ |
{ |
1120 |
return _vsnprintf(pA, nCount, pFmtA, vl); |
return _vsnprintf(pA, nCount, pFmtA, vl); |
1121 |
} |
} |
1122 |
inline int ssnprintf(PWSTR pW, size_t nCount, PCWSTR pFmtW, va_list vl) |
inline int ssnprintf(PWSTR pW, size_t nCount, PCWSTR pFmtW, va_list vl) |
1123 |
{ |
{ |
1124 |
return _vsnwprintf(pW, nCount, pFmtW, vl); |
return _vsnwprintf(pW, nCount, pFmtW, vl); |
1125 |
} |
} |
1126 |
#endif |
#endif |
1127 |
|
|
1128 |
|
|
1129 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
1130 |
// ssload: Type safe, overloaded ::LoadString wrappers |
// ssload: Type safe, overloaded ::LoadString wrappers |
1131 |
// There is no equivalent of these in non-Win32-specific builds. However, I'm |
// There is no equivalent of these in non-Win32-specific builds. However, I'm |
1132 |
// thinking that with the message facet, there might eventually be one |
// thinking that with the message facet, there might eventually be one |
1133 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
1134 |
#ifdef SS_ANSI |
#ifdef SS_ANSI |
1135 |
#else |
#else |
1136 |
inline int ssload(HMODULE hInst, UINT uId, PSTR pBuf, int nMax) |
inline int ssload(HMODULE hInst, UINT uId, PSTR pBuf, int nMax) |
1137 |
{ |
{ |
1138 |
return ::LoadStringA(hInst, uId, pBuf, nMax); |
return ::LoadStringA(hInst, uId, pBuf, nMax); |
1139 |
} |
} |
1140 |
inline int ssload(HMODULE hInst, UINT uId, PWSTR pBuf, int nMax) |
inline int ssload(HMODULE hInst, UINT uId, PWSTR pBuf, int nMax) |
1141 |
{ |
{ |
1142 |
return ::LoadStringW(hInst, uId, pBuf, nMax); |
return ::LoadStringW(hInst, uId, pBuf, nMax); |
1143 |
} |
} |
1144 |
#endif |
#endif |
1145 |
|
|
1146 |
|
|
1147 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
1148 |
// sscoll/ssicoll: Collation wrappers |
// sscoll/ssicoll: Collation wrappers |
1149 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
1150 |
#ifdef SS_ANSI |
#ifdef SS_ANSI |
1151 |
template <typename CT> |
template <typename CT> |
1152 |
inline int sscoll(const CT* sz1, int nLen1, const CT* sz2, int nLen2) |
inline int sscoll(const CT* sz1, int nLen1, const CT* sz2, int nLen2) |
1153 |
{ |
{ |
1154 |
const std::collate<CT>& coll = |
const std::collate<CT>& coll = |
1155 |
SS_USE_FACET(std::locale(), std::collate<CT>); |
SS_USE_FACET(std::locale(), std::collate<CT>); |
1156 |
return coll.compare(sz1, sz1+nLen1, sz2, sz2+nLen2); |
return coll.compare(sz1, sz1+nLen1, sz2, sz2+nLen2); |
1157 |
} |
} |
1158 |
template <typename CT> |
template <typename CT> |
1159 |
inline int ssicoll(const CT* sz1, int nLen1, const CT* sz2, int nLen2) |
inline int ssicoll(const CT* sz1, int nLen1, const CT* sz2, int nLen2) |
1160 |
{ |
{ |
1161 |
const std::locale loc; |
const std::locale loc; |
1162 |
const std::collate<CT>& coll = SS_USE_FACET(loc, std::collate<CT>); |
const std::collate<CT>& coll = SS_USE_FACET(loc, std::collate<CT>); |
1163 |
|
|
1164 |
// Some implementations seem to have trouble using the collate<> |
// Some implementations seem to have trouble using the collate<> |
1165 |
// facet typedefs so we'll just default to basic_string and hope |
// facet typedefs so we'll just default to basic_string and hope |
1166 |
// that's what the collate facet uses (which it generally should) |
// that's what the collate facet uses (which it generally should) |
1167 |
|
|
1168 |
// std::collate<CT>::string_type s1(sz1); |
// std::collate<CT>::string_type s1(sz1); |
1169 |
// std::collate<CT>::string_type s2(sz2); |
// std::collate<CT>::string_type s2(sz2); |
1170 |
std::basic_string<CT> s1(sz1); |
std::basic_string<CT> s1(sz1); |
1171 |
std::basic_string<CT> s2(sz2); |
std::basic_string<CT> s2(sz2); |
1172 |
|
|
1173 |
sslwr(const_cast<CT*>(s1.c_str()), nLen1); |
sslwr(const_cast<CT*>(s1.c_str()), nLen1); |
1174 |
sslwr(const_cast<CT*>(s2.c_str()), nLen2); |
sslwr(const_cast<CT*>(s2.c_str()), nLen2); |
1175 |
return coll.compare(s1.c_str(), s1.c_str()+nLen1, |
return coll.compare(s1.c_str(), s1.c_str()+nLen1, |
1176 |
s2.c_str(), s2.c_str()+nLen2); |
s2.c_str(), s2.c_str()+nLen2); |
1177 |
} |
} |
1178 |
#else |
#else |
1179 |
#ifdef _MBCS |
#ifdef _MBCS |
1180 |
inline int sscoll(PCSTR sz1, int /*nLen1*/, PCSTR sz2, int /*nLen2*/) |
inline int sscoll(PCSTR sz1, int /*nLen1*/, PCSTR sz2, int /*nLen2*/) |
1181 |
{ |
{ |
1182 |
return _mbscoll((PCUSTR)sz1, (PCUSTR)sz2); |
return _mbscoll((PCUSTR)sz1, (PCUSTR)sz2); |
1183 |
} |
} |
1184 |
inline int ssicoll(PCSTR sz1, int /*nLen1*/, PCSTR sz2, int /*nLen2*/) |
inline int ssicoll(PCSTR sz1, int /*nLen1*/, PCSTR sz2, int /*nLen2*/) |
1185 |
{ |
{ |
1186 |
return _mbsicoll((PCUSTR)sz1, (PCUSTR)sz2); |
return _mbsicoll((PCUSTR)sz1, (PCUSTR)sz2); |
1187 |
} |
} |
1188 |
#else |
#else |
1189 |
inline int sscoll(PCSTR sz1, int /*nLen1*/, PCSTR sz2, int /*nLen2*/) |
inline int sscoll(PCSTR sz1, int /*nLen1*/, PCSTR sz2, int /*nLen2*/) |
1190 |
{ |
{ |
1191 |
return strcoll(sz1, sz2); |
return strcoll(sz1, sz2); |
1192 |
} |
} |
1193 |
inline int ssicoll(PCSTR sz1, int /*nLen1*/, PCSTR sz2, int /*nLen2*/) |
inline int ssicoll(PCSTR sz1, int /*nLen1*/, PCSTR sz2, int /*nLen2*/) |
1194 |
{ |
{ |
1195 |
return _stricoll(sz1, sz2); |
return _stricoll(sz1, sz2); |
1196 |
} |
} |
1197 |
#endif |
#endif |
1198 |
inline int sscoll(PCWSTR sz1, int /*nLen1*/, PCWSTR sz2, int /*nLen2*/) |
inline int sscoll(PCWSTR sz1, int /*nLen1*/, PCWSTR sz2, int /*nLen2*/) |
1199 |
{ |
{ |
1200 |
return wcscoll(sz1, sz2); |
return wcscoll(sz1, sz2); |
1201 |
} |
} |
1202 |
inline int ssicoll(PCWSTR sz1, int /*nLen1*/, PCWSTR sz2, int /*nLen2*/) |
inline int ssicoll(PCWSTR sz1, int /*nLen1*/, PCWSTR sz2, int /*nLen2*/) |
1203 |
{ |
{ |
1204 |
return _wcsicoll(sz1, sz2); |
return _wcsicoll(sz1, sz2); |
1205 |
} |
} |
1206 |
#endif |
#endif |
1207 |
|
|
1208 |
|
|
1209 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
1210 |
// ssfmtmsg: FormatMessage equivalents. Needed because I added a CString facade |
// ssfmtmsg: FormatMessage equivalents. Needed because I added a CString facade |
1211 |
// Again -- no equivalent of these on non-Win32 builds but their might one day |
// Again -- no equivalent of these on non-Win32 builds but their might one day |
1212 |
// be one if the message facet gets implemented |
// be one if the message facet gets implemented |
1213 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
1214 |
#ifdef SS_ANSI |
#ifdef SS_ANSI |
1215 |
#else |
#else |
1216 |
inline DWORD ssfmtmsg(DWORD dwFlags, LPCVOID pSrc, DWORD dwMsgId, |
inline DWORD ssfmtmsg(DWORD dwFlags, LPCVOID pSrc, DWORD dwMsgId, |
1217 |
DWORD dwLangId, PSTR pBuf, DWORD nSize, |
DWORD dwLangId, PSTR pBuf, DWORD nSize, |
1218 |
va_list* vlArgs) |
va_list* vlArgs) |
1219 |
{ |
{ |
1220 |
return FormatMessageA(dwFlags, pSrc, dwMsgId, dwLangId, |
return FormatMessageA(dwFlags, pSrc, dwMsgId, dwLangId, |
1221 |
pBuf, nSize,vlArgs); |
pBuf, nSize,vlArgs); |
1222 |
} |
} |
1223 |
inline DWORD ssfmtmsg(DWORD dwFlags, LPCVOID pSrc, DWORD dwMsgId, |
inline DWORD ssfmtmsg(DWORD dwFlags, LPCVOID pSrc, DWORD dwMsgId, |
1224 |
DWORD dwLangId, PWSTR pBuf, DWORD nSize, |
DWORD dwLangId, PWSTR pBuf, DWORD nSize, |
1225 |
va_list* vlArgs) |
va_list* vlArgs) |
1226 |
{ |
{ |
1227 |
return FormatMessageW(dwFlags, pSrc, dwMsgId, dwLangId, |
return FormatMessageW(dwFlags, pSrc, dwMsgId, dwLangId, |
1228 |
pBuf, nSize,vlArgs); |
pBuf, nSize,vlArgs); |
1229 |
} |
} |
1230 |
#endif |
#endif |
1231 |
|
|
1232 |
|
|
1233 |
|
|
1234 |
// FUNCTION: sscpy. Copies up to 'nMax' characters from pSrc to pDst. |
// FUNCTION: sscpy. Copies up to 'nMax' characters from pSrc to pDst. |
1235 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
1236 |
// FUNCTION: sscpy |
// FUNCTION: sscpy |
1237 |
// inline int sscpy(PSTR pDst, PCSTR pSrc, int nMax=-1); |
// inline int sscpy(PSTR pDst, PCSTR pSrc, int nMax=-1); |
1238 |
// inline int sscpy(PUSTR pDst, PCSTR pSrc, int nMax=-1) |
// inline int sscpy(PUSTR pDst, PCSTR pSrc, int nMax=-1) |
1239 |
// inline int sscpy(PSTR pDst, PCWSTR pSrc, int nMax=-1); |
// inline int sscpy(PSTR pDst, PCWSTR pSrc, int nMax=-1); |
1240 |
// inline int sscpy(PWSTR pDst, PCWSTR pSrc, int nMax=-1); |
// inline int sscpy(PWSTR pDst, PCWSTR pSrc, int nMax=-1); |
1241 |
// inline int sscpy(PWSTR pDst, PCSTR pSrc, int nMax=-1); |
// inline int sscpy(PWSTR pDst, PCSTR pSrc, int nMax=-1); |
1242 |
// |
// |
1243 |
// DESCRIPTION: |
// DESCRIPTION: |
1244 |
// This function is very much (but not exactly) like strcpy. These |
// This function is very much (but not exactly) like strcpy. These |
1245 |
// overloads simplify copying one C-style string into another by allowing |
// overloads simplify copying one C-style string into another by allowing |
1246 |
// the caller to specify two different types of strings if necessary. |
// the caller to specify two different types of strings if necessary. |
1247 |
// |
// |
1248 |
// The strings must NOT overlap |
// The strings must NOT overlap |
1249 |
// |
// |
1250 |
// "Character" is expressed in terms of the destination string, not |
// "Character" is expressed in terms of the destination string, not |
1251 |
// the source. If no 'nMax' argument is supplied, then the number of |
// the source. If no 'nMax' argument is supplied, then the number of |
1252 |
// characters copied will be sslen(pSrc). A NULL terminator will |
// characters copied will be sslen(pSrc). A NULL terminator will |
1253 |
// also be added so pDst must actually be big enough to hold nMax+1 |
// also be added so pDst must actually be big enough to hold nMax+1 |
1254 |
// characters. The return value is the number of characters copied, |
// characters. The return value is the number of characters copied, |
1255 |
// not including the NULL terminator. |
// not including the NULL terminator. |
1256 |
// |
// |
1257 |
// PARAMETERS: |
// PARAMETERS: |
1258 |
// pSrc - the string to be copied FROM. May be a char based string, an |
// pSrc - the string to be copied FROM. May be a char based string, an |
1259 |
// MBCS string (in Win32 builds) or a wide string (wchar_t). |
// MBCS string (in Win32 builds) or a wide string (wchar_t). |
1260 |
// pSrc - the string to be copied TO. Also may be either MBCS or wide |
// pSrc - the string to be copied TO. Also may be either MBCS or wide |
1261 |
// nMax - the maximum number of characters to be copied into szDest. Note |
// nMax - the maximum number of characters to be copied into szDest. Note |
1262 |
// that this is expressed in whatever a "character" means to pDst. |
// that this is expressed in whatever a "character" means to pDst. |
1263 |
// If pDst is a wchar_t type string than this will be the maximum |
// If pDst is a wchar_t type string than this will be the maximum |
1264 |
// number of wchar_ts that my be copied. The pDst string must be |
// number of wchar_ts that my be copied. The pDst string must be |
1265 |
// large enough to hold least nMaxChars+1 characters. |
// large enough to hold least nMaxChars+1 characters. |
1266 |
// If the caller supplies no argument for nMax this is a signal to |
// If the caller supplies no argument for nMax this is a signal to |
1267 |
// the routine to copy all the characters in pSrc, regardless of |
// the routine to copy all the characters in pSrc, regardless of |
1268 |
// how long it is. |
// how long it is. |
1269 |
// |
// |
1270 |
// RETURN VALUE: none |
// RETURN VALUE: none |
1271 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
1272 |
template<typename CT1, typename CT2> |
template<typename CT1, typename CT2> |
1273 |
inline int sscpycvt(CT1* pDst, const CT2* pSrc, int nChars) |
inline int sscpycvt(CT1* pDst, const CT2* pSrc, int nChars) |
1274 |
{ |
{ |
1275 |
StdCodeCvt(pDst, pSrc, nChars); |
StdCodeCvt(pDst, pSrc, nChars); |
1276 |
pDst[SSMAX(nChars, 0)] = '\0'; |
pDst[SSMAX(nChars, 0)] = '\0'; |
1277 |
return nChars; |
return nChars; |
1278 |
} |
} |
1279 |
|
|
1280 |
template<typename CT1, typename CT2> |
template<typename CT1, typename CT2> |
1281 |
inline int sscpy(CT1* pDst, const CT2* pSrc, int nMax, int nLen) |
inline int sscpy(CT1* pDst, const CT2* pSrc, int nMax, int nLen) |
1282 |
{ |
{ |
1283 |
return sscpycvt(pDst, pSrc, SSMIN(nMax, nLen)); |
return sscpycvt(pDst, pSrc, SSMIN(nMax, nLen)); |
1284 |
} |
} |
1285 |
template<typename CT1, typename CT2> |
template<typename CT1, typename CT2> |
1286 |
inline int sscpy(CT1* pDst, const CT2* pSrc, int nMax) |
inline int sscpy(CT1* pDst, const CT2* pSrc, int nMax) |
1287 |
{ |
{ |
1288 |
return sscpycvt(pDst, pSrc, SSMIN(nMax, sslen(pSrc))); |
return sscpycvt(pDst, pSrc, SSMIN(nMax, sslen(pSrc))); |
1289 |
} |
} |
1290 |
template<typename CT1, typename CT2> |
template<typename CT1, typename CT2> |
1291 |
inline int sscpy(CT1* pDst, const CT2* pSrc) |
inline int sscpy(CT1* pDst, const CT2* pSrc) |
1292 |
{ |
{ |
1293 |
return sscpycvt(pDst, pSrc, sslen(pSrc)); |
return sscpycvt(pDst, pSrc, sslen(pSrc)); |
1294 |
} |
} |
1295 |
template<typename CT1, typename CT2> |
template<typename CT1, typename CT2> |
1296 |
inline int sscpy(CT1* pDst, const std::basic_string<CT2>& sSrc, int nMax) |
inline int sscpy(CT1* pDst, const std::basic_string<CT2>& sSrc, int nMax) |
1297 |
{ |
{ |
1298 |
return sscpycvt(pDst, sSrc.c_str(), SSMIN(nMax, (int)sSrc.length())); |
return sscpycvt(pDst, sSrc.c_str(), SSMIN(nMax, (int)sSrc.length())); |
1299 |
} |
} |
1300 |
template<typename CT1, typename CT2> |
template<typename CT1, typename CT2> |
1301 |
inline int sscpy(CT1* pDst, const std::basic_string<CT2>& sSrc) |
inline int sscpy(CT1* pDst, const std::basic_string<CT2>& sSrc) |
1302 |
{ |
{ |
1303 |
return sscpycvt(pDst, sSrc.c_str(), (int)sSrc.length()); |
return sscpycvt(pDst, sSrc.c_str(), (int)sSrc.length()); |
1304 |
} |
} |
1305 |
|
|
1306 |
#ifdef SS_INC_COMDEF |
#ifdef SS_INC_COMDEF |
1307 |
template<typename CT1> |
template<typename CT1> |
1308 |
inline int sscpy(CT1* pDst, const _bstr_t& bs, int nMax) |
inline int sscpy(CT1* pDst, const _bstr_t& bs, int nMax) |
1309 |
{ |
{ |
1310 |
return sscpycvt(pDst, static_cast<PCOLESTR>(bs), SSMIN(nMax, (int)bs.length())); |
return sscpycvt(pDst, static_cast<PCOLESTR>(bs), SSMIN(nMax, (int)bs.length())); |
1311 |
} |
} |
1312 |
template<typename CT1> |
template<typename CT1> |
1313 |
inline int sscpy(CT1* pDst, const _bstr_t& bs) |
inline int sscpy(CT1* pDst, const _bstr_t& bs) |
1314 |
{ |
{ |
1315 |
return sscpy(pDst, bs, bs.length()); |
return sscpy(pDst, bs, bs.length()); |
1316 |
} |
} |
1317 |
#endif |
#endif |
1318 |
|
|
1319 |
|
|
1320 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
1321 |
// Functional objects for changing case. They also let you pass locales |
// Functional objects for changing case. They also let you pass locales |
1322 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
1323 |
|
|
1324 |
#ifdef SS_ANSI |
#ifdef SS_ANSI |
1325 |
template<typename CT> |
template<typename CT> |
1326 |
struct SSToUpper : public std::binary_function<CT, std::locale, CT> |
struct SSToUpper : public std::binary_function<CT, std::locale, CT> |
1327 |
{ |
{ |
1328 |
inline CT operator()(const CT& t, const std::locale& loc) const |
inline CT operator()(const CT& t, const std::locale& loc) const |
1329 |
{ |
{ |
1330 |
return std::toupper<CT>(t, loc); |
return std::toupper<CT>(t, loc); |
1331 |
} |
} |
1332 |
}; |
}; |
1333 |
template<typename CT> |
template<typename CT> |
1334 |
struct SSToLower : public std::binary_function<CT, std::locale, CT> |
struct SSToLower : public std::binary_function<CT, std::locale, CT> |
1335 |
{ |
{ |
1336 |
inline CT operator()(const CT& t, const std::locale& loc) const |
inline CT operator()(const CT& t, const std::locale& loc) const |
1337 |
{ |
{ |
1338 |
return std::tolower<CT>(t, loc); |
return std::tolower<CT>(t, loc); |
1339 |
} |
} |
1340 |
}; |
}; |
1341 |
#endif |
#endif |
1342 |
|
|
1343 |
// This struct is used for TrimRight() and TrimLeft() function implementations. |
// This struct is used for TrimRight() and TrimLeft() function implementations. |
1344 |
//template<typename CT> |
//template<typename CT> |
1345 |
//struct NotSpace : public std::unary_function<CT, bool> |
//struct NotSpace : public std::unary_function<CT, bool> |
1346 |
//{ |
//{ |
1347 |
// const std::locale& loc; |
// const std::locale& loc; |
1348 |
// inline NotSpace(const std::locale& locArg) : loc(locArg) {} |
// inline NotSpace(const std::locale& locArg) : loc(locArg) {} |
1349 |
// inline bool operator() (CT t) { return !std::isspace(t, loc); } |
// inline bool operator() (CT t) { return !std::isspace(t, loc); } |
1350 |
//}; |
//}; |
1351 |
template<typename CT> |
template<typename CT> |
1352 |
struct NotSpace : public std::unary_function<CT, bool> |
struct NotSpace : public std::unary_function<CT, bool> |
1353 |
{ |
{ |
1354 |
const std::locale& loc; |
const std::locale& loc; |
1355 |
NotSpace(const std::locale& locArg) : loc(locArg) {} |
NotSpace(const std::locale& locArg) : loc(locArg) {} |
1356 |
|
|
1357 |
// DINKUMWARE BUG: |
// DINKUMWARE BUG: |
1358 |
// Note -- using std::isspace in a COM DLL gives us access violations |
// Note -- using std::isspace in a COM DLL gives us access violations |
1359 |
// because it causes the dynamic addition of a function to be called |
// because it causes the dynamic addition of a function to be called |
1360 |
// when the library shuts down. Unfortunately the list is maintained |
// when the library shuts down. Unfortunately the list is maintained |
1361 |
// in DLL memory but the function is in static memory. So the COM DLL |
// in DLL memory but the function is in static memory. So the COM DLL |
1362 |
// goes away along with the function that was supposed to be called, |
// goes away along with the function that was supposed to be called, |
1363 |
// and then later when the DLL CRT shuts down it unloads the list and |
// and then later when the DLL CRT shuts down it unloads the list and |
1364 |
// tries to call the long-gone function. |
// tries to call the long-gone function. |
1365 |
// This is DinkumWare's implementation problem. Until then, we will |
// This is DinkumWare's implementation problem. Until then, we will |
1366 |
// use good old isspace and iswspace from the CRT unless they |
// use good old isspace and iswspace from the CRT unless they |
1367 |
// specify SS_ANSI |
// specify SS_ANSI |
1368 |
#ifdef SS_ANSI |
#ifdef SS_ANSI |
1369 |
bool operator() (CT t) const { return !std::isspace(t, loc); } |
bool operator() (CT t) const { return !std::isspace(t, loc); } |
1370 |
#else |
#else |
1371 |
bool ssisp(char c) const { return FALSE != ::isspace((int) c); } |
bool ssisp(char c) const { return FALSE != ::isspace((int) c); } |
1372 |
bool ssisp(wchar_t c) const { return FALSE != ::iswspace((wint_t) c); } |
bool ssisp(wchar_t c) const { return FALSE != ::iswspace((wint_t) c); } |
1373 |
bool operator()(CT t) const { return !ssisp(t); } |
bool operator()(CT t) const { return !ssisp(t); } |
1374 |
#endif |
#endif |
1375 |
}; |
}; |
1376 |
|
|
1377 |
|
|
1378 |
|
|
1379 |
|
|
1380 |
// Now we can define the template (finally!) |
// Now we can define the template (finally!) |
1381 |
// ============================================================================= |
// ============================================================================= |
1382 |
// TEMPLATE: CStdStr |
// TEMPLATE: CStdStr |
1383 |
// template<typename CT> class CStdStr : public std::basic_string<CT> |
// template<typename CT> class CStdStr : public std::basic_string<CT> |
1384 |
// |
// |
1385 |
// REMARKS: |
// REMARKS: |
1386 |
// This template derives from basic_string<CT> and adds some MFC CString- |
// This template derives from basic_string<CT> and adds some MFC CString- |
1387 |
// like functionality |
// like functionality |
1388 |
// |
// |
1389 |
// Basically, this is my attempt to make Standard C++ library strings as |
// Basically, this is my attempt to make Standard C++ library strings as |
1390 |
// easy to use as the MFC CString class. |
// easy to use as the MFC CString class. |
1391 |
// |
// |
1392 |
// Note that although this is a template, it makes the assumption that the |
// Note that although this is a template, it makes the assumption that the |
1393 |
// template argument (CT, the character type) is either char or wchar_t. |
// template argument (CT, the character type) is either char or wchar_t. |
1394 |
// ============================================================================= |
// ============================================================================= |
1395 |
|
|
1396 |
//#define CStdStr _SS // avoid compiler warning 4786 |
//#define CStdStr _SS // avoid compiler warning 4786 |
1397 |
|
|
1398 |
|
|
1399 |
template<typename CT> |
template<typename CT> |
1400 |
class CStdStr : public std::basic_string<CT> |
class CStdStr : public std::basic_string<CT> |
1401 |
{ |
{ |
1402 |
// Typedefs for shorter names. Using these names also appears to help |
// Typedefs for shorter names. Using these names also appears to help |
1403 |
// us avoid some ambiguities that otherwise arise on some platforms |
// us avoid some ambiguities that otherwise arise on some platforms |
1404 |
|
|
1405 |
typedef typename std::basic_string<CT> MYBASE; // my base class |
typedef typename std::basic_string<CT> MYBASE; // my base class |
1406 |
typedef CStdStr<CT> MYTYPE; // myself |
typedef CStdStr<CT> MYTYPE; // myself |
1407 |
typedef typename MYBASE::const_pointer PCMYSTR; // PCSTR or PCWSTR |
typedef typename MYBASE::const_pointer PCMYSTR; // PCSTR or PCWSTR |
1408 |
typedef typename MYBASE::pointer PMYSTR; // PSTR or PWSTR |
typedef typename MYBASE::pointer PMYSTR; // PSTR or PWSTR |
1409 |
typedef typename MYBASE::iterator MYITER; // my iterator type |
typedef typename MYBASE::iterator MYITER; // my iterator type |
1410 |
typedef typename MYBASE::const_iterator MYCITER; // you get the idea... |
typedef typename MYBASE::const_iterator MYCITER; // you get the idea... |
1411 |
typedef typename MYBASE::reverse_iterator MYRITER; |
typedef typename MYBASE::reverse_iterator MYRITER; |
1412 |
typedef typename MYBASE::size_type MYSIZE; |
typedef typename MYBASE::size_type MYSIZE; |
1413 |
typedef typename MYBASE::value_type MYVAL; |
typedef typename MYBASE::value_type MYVAL; |
1414 |
typedef typename MYBASE::allocator_type MYALLOC; |
typedef typename MYBASE::allocator_type MYALLOC; |
1415 |
|
|
1416 |
public: |
public: |
1417 |
|
|
1418 |
// shorthand conversion from PCTSTR to string resource ID |
// shorthand conversion from PCTSTR to string resource ID |
1419 |
#define _TRES(pctstr) (LOWORD((DWORD)(pctstr))) |
#define _TRES(pctstr) (LOWORD((DWORD)(pctstr))) |
1420 |
|
|
1421 |
// CStdStr inline constructors |
// CStdStr inline constructors |
1422 |
CStdStr() |
CStdStr() |
1423 |
{ |
{ |
1424 |
} |
} |
1425 |
|
|
1426 |
CStdStr(const MYTYPE& str) : MYBASE(SSREF(str)) |
CStdStr(const MYTYPE& str) : MYBASE(SSREF(str)) |
1427 |
{ |
{ |
1428 |
} |
} |
1429 |
|
|
1430 |
CStdStr(const std::string& str) |
CStdStr(const std::string& str) |
1431 |
{ |
{ |
1432 |
ssasn(*this, SSREF(str)); |
ssasn(*this, SSREF(str)); |
1433 |
} |
} |
1434 |
|
|
1435 |
CStdStr(const std::wstring& str) |
CStdStr(const std::wstring& str) |
1436 |
{ |
{ |
1437 |
ssasn(*this, SSREF(str)); |
ssasn(*this, SSREF(str)); |
1438 |
} |
} |
1439 |
|
|
1440 |
CStdStr(PCMYSTR pT, MYSIZE n) : MYBASE(pT, n) |
CStdStr(PCMYSTR pT, MYSIZE n) : MYBASE(pT, n) |
1441 |
{ |
{ |
1442 |
} |
} |
1443 |
|
|
1444 |
CStdStr(PCSTR pA) |
CStdStr(PCSTR pA) |
1445 |
{ |
{ |
1446 |
#ifdef SS_ANSI |
#ifdef SS_ANSI |
1447 |
*this = pA; |
*this = pA; |
1448 |
#else |
#else |
1449 |
if ( 0 != HIWORD(pA) ) |
if ( 0 != HIWORD(pA) ) |
1450 |
*this = pA; |
*this = pA; |
1451 |
else if ( 0 != pA && !Load(_TRES(pA)) ) |
else if ( 0 != pA && !Load(_TRES(pA)) ) |
1452 |
TRACE(_T("Can't load string %u\n"), _TRES(pA)); |
TRACE(_T("Can't load string %u\n"), _TRES(pA)); |
1453 |
#endif |
#endif |
1454 |
} |
} |
1455 |
|
|
1456 |
CStdStr(PCWSTR pW) |
CStdStr(PCWSTR pW) |
1457 |
{ |
{ |
1458 |
#ifdef SS_ANSI |
#ifdef SS_ANSI |
1459 |
*this = pW; |
*this = pW; |
1460 |
#else |
#else |
1461 |
if ( 0 != HIWORD(pW) ) |
if ( 0 != HIWORD(pW) ) |
1462 |
*this = pW; |
*this = pW; |
1463 |
else if ( 0 != pW && !Load(_TRES(pW)) ) |
else if ( 0 != pW && !Load(_TRES(pW)) ) |
1464 |
TRACE(_T("Can't load string %u\n"), _TRES(pW)); |
TRACE(_T("Can't load string %u\n"), _TRES(pW)); |
1465 |
#endif |
#endif |
1466 |
} |
} |
1467 |
|
|
1468 |
CStdStr(MYCITER first, MYCITER last) |
CStdStr(MYCITER first, MYCITER last) |
1469 |
: MYBASE(first, last) |
: MYBASE(first, last) |
1470 |
{ |
{ |
1471 |
} |
} |
1472 |
|
|
1473 |
CStdStr(MYSIZE nSize, MYVAL ch, const MYALLOC& al=MYALLOC()) |
CStdStr(MYSIZE nSize, MYVAL ch, const MYALLOC& al=MYALLOC()) |
1474 |
: MYBASE(nSize, ch, al) |
: MYBASE(nSize, ch, al) |
1475 |
{ |
{ |
1476 |
} |
} |
1477 |
|
|
1478 |
#ifdef SS_INC_COMDEF |
#ifdef SS_INC_COMDEF |
1479 |
CStdStr(const _bstr_t& bstr) |
CStdStr(const _bstr_t& bstr) |
1480 |
{ |
{ |
1481 |
if ( bstr.length() > 0 ) |
if ( bstr.length() > 0 ) |
1482 |
append(static_cast<PCMYSTR>(bstr), bstr.length()); |
append(static_cast<PCMYSTR>(bstr), bstr.length()); |
1483 |
} |
} |
1484 |
#endif |
#endif |
1485 |
|
|
1486 |
// CStdStr inline assignment operators -- the ssasn function now takes care |
// CStdStr inline assignment operators -- the ssasn function now takes care |
1487 |
// of fixing the MSVC assignment bug (see knowledge base article Q172398). |
// of fixing the MSVC assignment bug (see knowledge base article Q172398). |
1488 |
MYTYPE& operator=(const MYTYPE& str) |
MYTYPE& operator=(const MYTYPE& str) |
1489 |
{ |
{ |
1490 |
ssasn(*this, str); |
ssasn(*this, str); |
1491 |
return *this; |
return *this; |
1492 |
} |
} |
1493 |
|
|
1494 |
MYTYPE& operator=(const std::string& str) |
MYTYPE& operator=(const std::string& str) |
1495 |
{ |
{ |
1496 |
ssasn(*this, str); |
ssasn(*this, str); |
1497 |
return *this; |
return *this; |
1498 |
} |
} |
1499 |
|
|
1500 |
MYTYPE& operator=(const std::wstring& str) |
MYTYPE& operator=(const std::wstring& str) |
1501 |
{ |
{ |
1502 |
ssasn(*this, str); |
ssasn(*this, str); |
1503 |
return *this; |
return *this; |
1504 |
} |
} |
1505 |
|
|
1506 |
MYTYPE& operator=(PCSTR pA) |
MYTYPE& operator=(PCSTR pA) |
1507 |
{ |
{ |
1508 |
ssasn(*this, pA); |
ssasn(*this, pA); |
1509 |
return *this; |
return *this; |
1510 |
} |
} |
1511 |
|
|
1512 |
MYTYPE& operator=(PCWSTR pW) |
MYTYPE& operator=(PCWSTR pW) |
1513 |
{ |
{ |
1514 |
ssasn(*this, pW); |
ssasn(*this, pW); |
1515 |
return *this; |
return *this; |
1516 |
} |
} |
1517 |
|
|
1518 |
MYTYPE& operator=(CT t) |
MYTYPE& operator=(CT t) |
1519 |
{ |
{ |
1520 |
Q172398(*this); |
Q172398(*this); |
1521 |
MYBASE::assign(1, t); |
MYBASE::assign(1, t); |
1522 |
return *this; |
return *this; |
1523 |
} |
} |
1524 |
|
|
1525 |
#ifdef SS_INC_COMDEF |
#ifdef SS_INC_COMDEF |
1526 |
MYTYPE& operator=(const _bstr_t& bstr) |
MYTYPE& operator=(const _bstr_t& bstr) |
1527 |
{ |
{ |
1528 |
if ( bstr.length() > 0 ) |
if ( bstr.length() > 0 ) |
1529 |
return assign(static_cast<PCMYSTR>(bstr), bstr.length()); |
return assign(static_cast<PCMYSTR>(bstr), bstr.length()); |
1530 |
else |
else |
1531 |
{ |
{ |
1532 |
erase(); |
erase(); |
1533 |
return *this; |
return *this; |
1534 |
} |
} |
1535 |
} |
} |
1536 |
#endif |
#endif |
1537 |
|
|
1538 |
|
|
1539 |
// Overloads also needed to fix the MSVC assignment bug (KB: Q172398) |
// Overloads also needed to fix the MSVC assignment bug (KB: Q172398) |
1540 |
// *** Thanks to Pete The Plumber for catching this one *** |
// *** Thanks to Pete The Plumber for catching this one *** |
1541 |
// They also are compiled if you have explicitly turned off refcounting |
// They also are compiled if you have explicitly turned off refcounting |
1542 |
#if ( defined(_MSC_VER) && ( _MSC_VER < 1200 ) ) || defined(SS_NO_REFCOUNT) |
#if ( defined(_MSC_VER) && ( _MSC_VER < 1200 ) ) || defined(SS_NO_REFCOUNT) |
1543 |
|
|
1544 |
MYTYPE& assign(const MYTYPE& str) |
MYTYPE& assign(const MYTYPE& str) |
1545 |
{ |
{ |
1546 |
ssasn(*this, str); |
ssasn(*this, str); |
1547 |
return *this; |
return *this; |
1548 |
} |
} |
1549 |
|
|
1550 |
MYTYPE& assign(const MYTYPE& str, MYSIZE nStart, MYSIZE nChars) |
MYTYPE& assign(const MYTYPE& str, MYSIZE nStart, MYSIZE nChars) |
1551 |
{ |
{ |
1552 |
// This overload of basic_string::assign is supposed to assign up to |
// This overload of basic_string::assign is supposed to assign up to |
1553 |
// <nChars> or the NULL terminator, whichever comes first. Since we |
// <nChars> or the NULL terminator, whichever comes first. Since we |
1554 |
// are about to call a less forgiving overload (in which <nChars> |
// are about to call a less forgiving overload (in which <nChars> |
1555 |
// must be a valid length), we must adjust the length here to a safe |
// must be a valid length), we must adjust the length here to a safe |
1556 |
// value. Thanks to Ullrich Pollähne for catching this bug |
// value. Thanks to Ullrich Pollähne for catching this bug |
1557 |
|
|
1558 |
nChars = SSMIN(nChars, str.length() - nStart); |
nChars = SSMIN(nChars, str.length() - nStart); |
1559 |
|
|
1560 |
// Watch out for assignment to self |
// Watch out for assignment to self |
1561 |
|
|
1562 |
if ( this == &str ) |
if ( this == &str ) |
1563 |
{ |
{ |
1564 |
MYTYPE strTemp(str.c_str()+nStart, nChars); |
MYTYPE strTemp(str.c_str()+nStart, nChars); |
1565 |
assign(strTemp); |
assign(strTemp); |
1566 |
} |
} |
1567 |
else |
else |
1568 |
{ |
{ |
1569 |
Q172398(*this); |
Q172398(*this); |
1570 |
MYBASE::assign(str.c_str()+nStart, nChars); |
MYBASE::assign(str.c_str()+nStart, nChars); |
1571 |
} |
} |
1572 |
return *this; |
return *this; |
1573 |
} |
} |
1574 |
|
|
1575 |
MYTYPE& assign(const MYBASE& str) |
MYTYPE& assign(const MYBASE& str) |
1576 |
{ |
{ |
1577 |
ssasn(*this, str); |
ssasn(*this, str); |
1578 |
return *this; |
return *this; |
1579 |
} |
} |
1580 |
|
|
1581 |
MYTYPE& assign(const MYBASE& str, MYSIZE nStart, MYSIZE nChars) |
MYTYPE& assign(const MYBASE& str, MYSIZE nStart, MYSIZE nChars) |
1582 |
{ |
{ |
1583 |
// This overload of basic_string::assign is supposed to assign up to |
// This overload of basic_string::assign is supposed to assign up to |
1584 |
// <nChars> or the NULL terminator, whichever comes first. Since we |
// <nChars> or the NULL terminator, whichever comes first. Since we |
1585 |
// are about to call a less forgiving overload (in which <nChars> |
// are about to call a less forgiving overload (in which <nChars> |
1586 |
// must be a valid length), we must adjust the length here to a safe |
// must be a valid length), we must adjust the length here to a safe |
1587 |
// value. Thanks to Ullrich Pollähne for catching this bug |
// value. Thanks to Ullrich Pollähne for catching this bug |
1588 |
|
|
1589 |
nChars = SSMIN(nChars, str.length() - nStart); |
nChars = SSMIN(nChars, str.length() - nStart); |
1590 |
|
|
1591 |
// Watch out for assignment to self |
// Watch out for assignment to self |
1592 |
|
|
1593 |
if ( this == &str ) // watch out for assignment to self |
if ( this == &str ) // watch out for assignment to self |
1594 |
{ |
{ |
1595 |
MYTYPE strTemp(str.c_str() + nStart, nChars); |
MYTYPE strTemp(str.c_str() + nStart, nChars); |
1596 |
assign(strTemp); |
assign(strTemp); |
1597 |
} |
} |
1598 |
else |
else |
1599 |
{ |
{ |
1600 |
Q172398(*this); |
Q172398(*this); |
1601 |
MYBASE::assign(str.c_str()+nStart, nChars); |
MYBASE::assign(str.c_str()+nStart, nChars); |
1602 |
} |
} |
1603 |
return *this; |
return *this; |
1604 |
} |
} |
1605 |
|
|
1606 |
MYTYPE& assign(const CT* pC, MYSIZE nChars) |
MYTYPE& assign(const CT* pC, MYSIZE nChars) |
1607 |
{ |
{ |
1608 |
// Q172398 only fix -- erase before assigning, but not if we're |
// Q172398 only fix -- erase before assigning, but not if we're |
1609 |
// assigning from our own buffer |
// assigning from our own buffer |
1610 |
|
|
1611 |
#if defined ( _MSC_VER ) && ( _MSC_VER < 1200 ) |
#if defined ( _MSC_VER ) && ( _MSC_VER < 1200 ) |
1612 |
if ( !empty() && ( pC < data() || pC > data() + capacity() ) ) |
if ( !empty() && ( pC < data() || pC > data() + capacity() ) ) |
1613 |
erase(); |
erase(); |
1614 |
#endif |
#endif |
1615 |
Q172398(*this); |
Q172398(*this); |
1616 |
MYBASE::assign(pC, nChars); |
MYBASE::assign(pC, nChars); |
1617 |
return *this; |
return *this; |
1618 |
} |
} |
1619 |
|
|
1620 |
MYTYPE& assign(MYSIZE nChars, MYVAL val) |
MYTYPE& assign(MYSIZE nChars, MYVAL val) |
1621 |
{ |
{ |
1622 |
Q172398(*this); |
Q172398(*this); |
1623 |
MYBASE::assign(nChars, val); |
MYBASE::assign(nChars, val); |
1624 |
return *this; |
return *this; |
1625 |
} |
} |
1626 |
|
|
1627 |
MYTYPE& assign(const CT* pT) |
MYTYPE& assign(const CT* pT) |
1628 |
{ |
{ |
1629 |
return assign(pT, CStdStr::traits_type::length(pT)); |
return assign(pT, CStdStr::traits_type::length(pT)); |
1630 |
} |
} |
1631 |
|
|
1632 |
MYTYPE& assign(MYCITER iterFirst, MYCITER iterLast) |
MYTYPE& assign(MYCITER iterFirst, MYCITER iterLast) |
1633 |
{ |
{ |
1634 |
#if defined ( _MSC_VER ) && ( _MSC_VER < 1200 ) |
#if defined ( _MSC_VER ) && ( _MSC_VER < 1200 ) |
1635 |
// Q172398 fix. don't call erase() if we're assigning from ourself |
// Q172398 fix. don't call erase() if we're assigning from ourself |
1636 |
if ( iterFirst < begin() || iterFirst > begin() + size() ) |
if ( iterFirst < begin() || iterFirst > begin() + size() ) |
1637 |
erase() |
erase() |
1638 |
#endif |
#endif |
1639 |
replace(begin(), end(), iterFirst, iterLast); |
replace(begin(), end(), iterFirst, iterLast); |
1640 |
return *this; |
return *this; |
1641 |
} |
} |
1642 |
#endif |
#endif |
1643 |
|
|
1644 |
|
|
1645 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
1646 |
// CStdStr inline concatenation. |
// CStdStr inline concatenation. |
1647 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
1648 |
MYTYPE& operator+=(const MYTYPE& str) |
MYTYPE& operator+=(const MYTYPE& str) |
1649 |
{ |
{ |
1650 |
ssadd(*this, str); |
ssadd(*this, str); |
1651 |
return *this; |
return *this; |
1652 |
} |
} |
1653 |
|
|
1654 |
MYTYPE& operator+=(const std::string& str) |
MYTYPE& operator+=(const std::string& str) |
1655 |
{ |
{ |
1656 |
ssadd(*this, str); |
ssadd(*this, str); |
1657 |
return *this; |
return *this; |
1658 |
} |
} |
1659 |
|
|
1660 |
MYTYPE& operator+=(const std::wstring& str) |
MYTYPE& operator+=(const std::wstring& str) |
1661 |
{ |
{ |
1662 |
ssadd(*this, str); |
ssadd(*this, str); |
1663 |
return *this; |
return *this; |
1664 |
} |
} |
1665 |
|
|
1666 |
MYTYPE& operator+=(PCSTR pA) |
MYTYPE& operator+=(PCSTR pA) |
1667 |
{ |
{ |
1668 |
ssadd(*this, pA); |
ssadd(*this, pA); |
1669 |
return *this; |
return *this; |
1670 |
} |
} |
1671 |
|
|
1672 |
MYTYPE& operator+=(PCWSTR pW) |
MYTYPE& operator+=(PCWSTR pW) |
1673 |
{ |
{ |
1674 |
ssadd(*this, pW); |
ssadd(*this, pW); |
1675 |
return *this; |
return *this; |
1676 |
} |
} |
1677 |
|
|
1678 |
MYTYPE& operator+=(CT t) |
MYTYPE& operator+=(CT t) |
1679 |
{ |
{ |
1680 |
append(1, t); |
append(1, t); |
1681 |
return *this; |
return *this; |
1682 |
} |
} |
1683 |
#ifdef SS_INC_COMDEF // if we have _bstr_t, define a += for it too. |
#ifdef SS_INC_COMDEF // if we have _bstr_t, define a += for it too. |
1684 |
MYTYPE& operator+=(const _bstr_t& bstr) |
MYTYPE& operator+=(const _bstr_t& bstr) |
1685 |
{ |
{ |
1686 |
return operator+=(static_cast<PCMYSTR>(bstr)); |
return operator+=(static_cast<PCMYSTR>(bstr)); |
1687 |
} |
} |
1688 |
#endif |
#endif |
1689 |
|
|
1690 |
|
|
1691 |
// addition operators -- global friend functions. |
// addition operators -- global friend functions. |
1692 |
|
|
1693 |
friend MYTYPE operator+(const MYTYPE& str1, const MYTYPE& str2); |
friend MYTYPE operator+(const MYTYPE& str1, const MYTYPE& str2); |
1694 |
friend MYTYPE operator+(const MYTYPE& str, CT t); |
friend MYTYPE operator+(const MYTYPE& str, CT t); |
1695 |
friend MYTYPE operator+(const MYTYPE& str, PCSTR sz); |
friend MYTYPE operator+(const MYTYPE& str, PCSTR sz); |
1696 |
friend MYTYPE operator+(const MYTYPE& str, PCWSTR sz); |
friend MYTYPE operator+(const MYTYPE& str, PCWSTR sz); |
1697 |
friend MYTYPE operator+(PCSTR pA, const MYTYPE& str); |
friend MYTYPE operator+(PCSTR pA, const MYTYPE& str); |
1698 |
friend MYTYPE operator+(PCWSTR pW, const MYTYPE& str); |
friend MYTYPE operator+(PCWSTR pW, const MYTYPE& str); |
1699 |
#ifdef SS_INC_COMDEF |
#ifdef SS_INC_COMDEF |
1700 |
friend MYTYPE operator+(const _bstr_t& bstr, const MYTYPE& str); |
friend MYTYPE operator+(const _bstr_t& bstr, const MYTYPE& str); |
1701 |
friend MYTYPE operator+(const MYTYPE& str, const _bstr_t& bstr); |
friend MYTYPE operator+(const MYTYPE& str, const _bstr_t& bstr); |
1702 |
#endif |
#endif |
1703 |
|
|
1704 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
1705 |
// Case changing functions |
// Case changing functions |
1706 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
1707 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
1708 |
MYTYPE& ToUpper() |
MYTYPE& ToUpper() |
1709 |
{ |
{ |
1710 |
// Strictly speaking, this would be about the most portable way |
// Strictly speaking, this would be about the most portable way |
1711 |
|
|
1712 |
// std::transform(begin(), |
// std::transform(begin(), |
1713 |
// end(), |
// end(), |
1714 |
// begin(), |
// begin(), |
1715 |
// std::bind2nd(SSToUpper<CT>(), std::locale())); |
// std::bind2nd(SSToUpper<CT>(), std::locale())); |
1716 |
|
|
1717 |
// But practically speaking, this works faster |
// But practically speaking, this works faster |
1718 |
|
|
1719 |
if ( !empty() ) |
if ( !empty() ) |
1720 |
ssupr(GetBuf(), size()); |
ssupr(GetBuf(), size()); |
1721 |
|
|
1722 |
return *this; |
return *this; |
1723 |
} |
} |
1724 |
|
|
1725 |
|
|
1726 |
|
|
1727 |
MYTYPE& ToLower() |
MYTYPE& ToLower() |
1728 |
{ |
{ |
1729 |
// Strictly speaking, this would be about the most portable way |
// Strictly speaking, this would be about the most portable way |
1730 |
|
|
1731 |
// std::transform(begin(), |
// std::transform(begin(), |
1732 |
// end(), |
// end(), |
1733 |
// begin(), |
// begin(), |
1734 |
// std::bind2nd(SSToLower<CT>(), std::locale())); |
// std::bind2nd(SSToLower<CT>(), std::locale())); |
1735 |
|
|
1736 |
// But practically speaking, this works faster |
// But practically speaking, this works faster |
1737 |
|
|
1738 |
if ( !empty() ) |
if ( !empty() ) |
1739 |
sslwr(GetBuf(), size()); |
sslwr(GetBuf(), size()); |
1740 |
|
|
1741 |
return *this; |
return *this; |
1742 |
} |
} |
1743 |
|
|
1744 |
|
|
1745 |
|
|
1746 |
MYTYPE& Normalize() |
MYTYPE& Normalize() |
1747 |
{ |
{ |
1748 |
return Trim().ToLower(); |
return Trim().ToLower(); |
1749 |
} |
} |
1750 |
|
|
1751 |
|
|
1752 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
1753 |
// CStdStr -- Direct access to character buffer. In the MS' implementation, |
// CStdStr -- Direct access to character buffer. In the MS' implementation, |
1754 |
// the at() function that we use here also calls _Freeze() providing us some |
// the at() function that we use here also calls _Freeze() providing us some |
1755 |
// protection from multithreading problems associated with ref-counting. |
// protection from multithreading problems associated with ref-counting. |
1756 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
1757 |
CT* GetBuf(int nMinLen=-1) |
CT* GetBuf(int nMinLen=-1) |
1758 |
{ |
{ |
1759 |
if ( static_cast<int>(size()) < nMinLen ) |
if ( static_cast<int>(size()) < nMinLen ) |
1760 |
resize(static_cast<MYSIZE>(nMinLen)); |
resize(static_cast<MYSIZE>(nMinLen)); |
1761 |
|
|
1762 |
return empty() ? const_cast<CT*>(data()) : &(at(0)); |
return empty() ? const_cast<CT*>(data()) : &(at(0)); |
1763 |
} |
} |
1764 |
|
|
1765 |
CT* SetBuf(int nLen) |
CT* SetBuf(int nLen) |
1766 |
{ |
{ |
1767 |
nLen = ( nLen > 0 ? nLen : 0 ); |
nLen = ( nLen > 0 ? nLen : 0 ); |
1768 |
if ( capacity() < 1 && nLen == 0 ) |
if ( capacity() < 1 && nLen == 0 ) |
1769 |
resize(1); |
resize(1); |
1770 |
|
|
1771 |
resize(static_cast<MYSIZE>(nLen)); |
resize(static_cast<MYSIZE>(nLen)); |
1772 |
return const_cast<CT*>(data()); |
return const_cast<CT*>(data()); |
1773 |
} |
} |
1774 |
void RelBuf(int nNewLen=-1) |
void RelBuf(int nNewLen=-1) |
1775 |
{ |
{ |
1776 |
resize(static_cast<MYSIZE>(nNewLen > -1 ? nNewLen : sslen(c_str()))); |
resize(static_cast<MYSIZE>(nNewLen > -1 ? nNewLen : sslen(c_str()))); |
1777 |
} |
} |
1778 |
|
|
1779 |
void BufferRel() { RelBuf(); } // backwards compatability |
void BufferRel() { RelBuf(); } // backwards compatability |
1780 |
CT* Buffer() { return GetBuf(); } // backwards compatability |
CT* Buffer() { return GetBuf(); } // backwards compatability |
1781 |
CT* BufferSet(int nLen) { return SetBuf(nLen);}// backwards compatability |
CT* BufferSet(int nLen) { return SetBuf(nLen);}// backwards compatability |
1782 |
|
|
1783 |
bool Equals(const CT* pT, bool bUseCase=false) const |
bool Equals(const CT* pT, bool bUseCase=false) const |
1784 |
{ // get copy, THEN compare (thread safe) |
{ // get copy, THEN compare (thread safe) |
1785 |
return bUseCase ? compare(pT) == 0 : ssicmp(MYTYPE(*this), pT) == 0; |
return bUseCase ? compare(pT) == 0 : ssicmp(MYTYPE(*this), pT) == 0; |
1786 |
} |
} |
1787 |
|
|
1788 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
1789 |
// FUNCTION: CStdStr::Load |
// FUNCTION: CStdStr::Load |
1790 |
// REMARKS: |
// REMARKS: |
1791 |
// Loads string from resource specified by nID |
// Loads string from resource specified by nID |
1792 |
// |
// |
1793 |
// PARAMETERS: |
// PARAMETERS: |
1794 |
// nID - resource Identifier. Purely a Win32 thing in this case |
// nID - resource Identifier. Purely a Win32 thing in this case |
1795 |
// |
// |
1796 |
// RETURN VALUE: |
// RETURN VALUE: |
1797 |
// true if successful, false otherwise |
// true if successful, false otherwise |
1798 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
1799 |
#ifndef SS_ANSI |
#ifndef SS_ANSI |
1800 |
bool Load(UINT nId, HMODULE hModule=NULL) |
bool Load(UINT nId, HMODULE hModule=NULL) |
1801 |
{ |
{ |
1802 |
bool bLoaded = false; // set to true of we succeed. |
bool bLoaded = false; // set to true of we succeed. |
1803 |
|
|
1804 |
#ifdef _MFC_VER // When in Rome... |
#ifdef _MFC_VER // When in Rome... |
1805 |
|
|
1806 |
CString strRes; |
CString strRes; |
1807 |
bLoaded = FALSE != strRes.LoadString(nId); |
bLoaded = FALSE != strRes.LoadString(nId); |
1808 |
if ( bLoaded ) |
if ( bLoaded ) |
1809 |
*this = strRes; |
*this = strRes; |
1810 |
|
|
1811 |
#else |
#else |
1812 |
|
|
1813 |
// Get the resource name and module handle |
// Get the resource name and module handle |
1814 |
|
|
1815 |
if ( NULL == hModule ) |
if ( NULL == hModule ) |
1816 |
hModule = GetResourceHandle(); |
hModule = GetResourceHandle(); |
1817 |
|
|
1818 |
PCTSTR szName = MAKEINTRESOURCE((nId>>4)+1); // lifted |
PCTSTR szName = MAKEINTRESOURCE((nId>>4)+1); // lifted |
1819 |
DWORD dwSize = 0; |
DWORD dwSize = 0; |
1820 |
|
|
1821 |
// No sense continuing if we can't find the resource |
// No sense continuing if we can't find the resource |
1822 |
|
|
1823 |
HRSRC hrsrc = ::FindResource(hModule, szName, RT_STRING); |
HRSRC hrsrc = ::FindResource(hModule, szName, RT_STRING); |
1824 |
|
|
1825 |
if ( NULL == hrsrc ) |
if ( NULL == hrsrc ) |
1826 |
TRACE(_T("Cannot find resource %d: 0x%X"), nId, ::GetLastError()); |
TRACE(_T("Cannot find resource %d: 0x%X"), nId, ::GetLastError()); |
1827 |
else if ( 0 == (dwSize = ::SizeofResource(hModule, hrsrc) / sizeof(CT))) |
else if ( 0 == (dwSize = ::SizeofResource(hModule, hrsrc) / sizeof(CT))) |
1828 |
TRACE(_T("Cant get size of resource %d 0x%X\n"),nId,GetLastError()); |
TRACE(_T("Cant get size of resource %d 0x%X\n"),nId,GetLastError()); |
1829 |
else |
else |
1830 |
{ |
{ |
1831 |
bLoaded = 0 != ssload(hModule, nId, GetBuf(dwSize), dwSize); |
bLoaded = 0 != ssload(hModule, nId, GetBuf(dwSize), dwSize); |
1832 |
ReleaseBuffer(); |
ReleaseBuffer(); |
1833 |
} |
} |
1834 |
|
|
1835 |
#endif |
#endif |
1836 |
|
|
1837 |
if ( !bLoaded ) |
if ( !bLoaded ) |
1838 |
TRACE(_T("String not loaded 0x%X\n"), ::GetLastError()); |
TRACE(_T("String not loaded 0x%X\n"), ::GetLastError()); |
1839 |
|
|
1840 |
return bLoaded; |
return bLoaded; |
1841 |
} |
} |
1842 |
#endif |
#endif |
1843 |
|
|
1844 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
1845 |
// FUNCTION: CStdStr::Format |
// FUNCTION: CStdStr::Format |
1846 |
// void _cdecl Formst(CStdStringA& PCSTR szFormat, ...) |
// void _cdecl Formst(CStdStringA& PCSTR szFormat, ...) |
1847 |
// void _cdecl Format(PCSTR szFormat); |
// void _cdecl Format(PCSTR szFormat); |
1848 |
// |
// |
1849 |
// DESCRIPTION: |
// DESCRIPTION: |
1850 |
// This function does sprintf/wsprintf style formatting on CStdStringA |
// This function does sprintf/wsprintf style formatting on CStdStringA |
1851 |
// objects. It looks a lot like MFC's CString::Format. Some people |
// objects. It looks a lot like MFC's CString::Format. Some people |
1852 |
// might even call this identical. Fortunately, these people are now |
// might even call this identical. Fortunately, these people are now |
1853 |
// dead. |
// dead. |
1854 |
// |
// |
1855 |
// PARAMETERS: |
// PARAMETERS: |
1856 |
// nId - ID of string resource holding the format string |
// nId - ID of string resource holding the format string |
1857 |
// szFormat - a PCSTR holding the format specifiers |
// szFormat - a PCSTR holding the format specifiers |
1858 |
// argList - a va_list holding the arguments for the format specifiers. |
// argList - a va_list holding the arguments for the format specifiers. |
1859 |
// |
// |
1860 |
// RETURN VALUE: None. |
// RETURN VALUE: None. |
1861 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
1862 |
// formatting (using wsprintf style formatting) |
// formatting (using wsprintf style formatting) |
1863 |
#ifndef SS_ANSI |
#ifndef SS_ANSI |
1864 |
void Format(UINT nId, ...) |
void Format(UINT nId, ...) |
1865 |
{ |
{ |
1866 |
va_list argList; |
va_list argList; |
1867 |
va_start(argList, nId); |
va_start(argList, nId); |
1868 |
va_start(argList, nId); |
va_start(argList, nId); |
1869 |
|
|
1870 |
MYTYPE strFmt; |
MYTYPE strFmt; |
1871 |
if ( strFmt.Load(nId) ) |
if ( strFmt.Load(nId) ) |
1872 |
FormatV(strFmt, argList); |
FormatV(strFmt, argList); |
1873 |
|
|
1874 |
va_end(argList); |
va_end(argList); |
1875 |
} |
} |
1876 |
#endif |
#endif |
1877 |
void Format(const CT* szFmt, ...) |
void Format(const CT* szFmt, ...) |
1878 |
{ |
{ |
1879 |
va_list argList; |
va_list argList; |
1880 |
va_start(argList, szFmt); |
va_start(argList, szFmt); |
1881 |
FormatV(szFmt, argList); |
FormatV(szFmt, argList); |
1882 |
va_end(argList); |
va_end(argList); |
1883 |
} |
} |
1884 |
void AppendFormat(const CT* szFmt, ...) |
void AppendFormat(const CT* szFmt, ...) |
1885 |
{ |
{ |
1886 |
va_list argList; |
va_list argList; |
1887 |
va_start(argList, szFmt); |
va_start(argList, szFmt); |
1888 |
AppendFormatV(szFmt, argList); |
AppendFormatV(szFmt, argList); |
1889 |
va_end(argList); |
va_end(argList); |
1890 |
} |
} |
1891 |
|
|
1892 |
#define MAX_FMT_TRIES 5 // #of times we try |
#define MAX_FMT_TRIES 5 // #of times we try |
1893 |
#define FMT_BLOCK_SIZE 2048 // # of bytes to increment per try |
#define FMT_BLOCK_SIZE 2048 // # of bytes to increment per try |
1894 |
#define BUFSIZE_1ST 256 |
#define BUFSIZE_1ST 256 |
1895 |
#define BUFSIZE_2ND 512 |
#define BUFSIZE_2ND 512 |
1896 |
#define STD_BUF_SIZE 1024 |
#define STD_BUF_SIZE 1024 |
1897 |
|
|
1898 |
// an efficient way to add formatted characters to the string. You may only |
// an efficient way to add formatted characters to the string. You may only |
1899 |
// add up to STD_BUF_SIZE characters at a time, though |
// add up to STD_BUF_SIZE characters at a time, though |
1900 |
void AppendFormatV(const CT* szFmt, va_list argList) |
void AppendFormatV(const CT* szFmt, va_list argList) |
1901 |
{ |
{ |
1902 |
CT szBuf[STD_BUF_SIZE]; |
CT szBuf[STD_BUF_SIZE]; |
1903 |
#ifdef SS_ANSI |
#ifdef SS_ANSI |
1904 |
int nLen = ssvsprintf(szBuf, STD_BUF_SIZE-1, szFmt, argList); |
int nLen = ssvsprintf(szBuf, STD_BUF_SIZE-1, szFmt, argList); |
1905 |
#else |
#else |
1906 |
int nLen = ssnprintf(szBuf, STD_BUF_SIZE-1, szFmt, argList); |
int nLen = ssnprintf(szBuf, STD_BUF_SIZE-1, szFmt, argList); |
1907 |
#endif |
#endif |
1908 |
if ( 0 < nLen ) |
if ( 0 < nLen ) |
1909 |
append(szBuf, nLen); |
append(szBuf, nLen); |
1910 |
} |
} |
1911 |
|
|
1912 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
1913 |
// FUNCTION: FormatV |
// FUNCTION: FormatV |
1914 |
// void FormatV(PCSTR szFormat, va_list, argList); |
// void FormatV(PCSTR szFormat, va_list, argList); |
1915 |
// |
// |
1916 |
// DESCRIPTION: |
// DESCRIPTION: |
1917 |
// This function formats the string with sprintf style format-specs. |
// This function formats the string with sprintf style format-specs. |
1918 |
// It makes a general guess at required buffer size and then tries |
// It makes a general guess at required buffer size and then tries |
1919 |
// successively larger buffers until it finds one big enough or a |
// successively larger buffers until it finds one big enough or a |
1920 |
// threshold (MAX_FMT_TRIES) is exceeded. |
// threshold (MAX_FMT_TRIES) is exceeded. |
1921 |
// |
// |
1922 |
// PARAMETERS: |
// PARAMETERS: |
1923 |
// szFormat - a PCSTR holding the format of the output |
// szFormat - a PCSTR holding the format of the output |
1924 |
// argList - a Microsoft specific va_list for variable argument lists |
// argList - a Microsoft specific va_list for variable argument lists |
1925 |
// |
// |
1926 |
// RETURN VALUE: |
// RETURN VALUE: |
1927 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
1928 |
|
|
1929 |
void FormatV(const CT* szFormat, va_list argList) |
void FormatV(const CT* szFormat, va_list argList) |
1930 |
{ |
{ |
1931 |
#ifdef SS_ANSI |
#ifdef SS_ANSI |
1932 |
|
|
1933 |
int nLen = sslen(szFormat) + STD_BUF_SIZE; |
int nLen = sslen(szFormat) + STD_BUF_SIZE; |
1934 |
ssvsprintf(GetBuffer(nLen), nLen-1, szFormat, argList); |
ssvsprintf(GetBuffer(nLen), nLen-1, szFormat, argList); |
1935 |
ReleaseBuffer(); |
ReleaseBuffer(); |
1936 |
|
|
1937 |
#else |
#else |
1938 |
|
|
1939 |
CT* pBuf = NULL; |
CT* pBuf = NULL; |
1940 |
int nChars = 1; |
int nChars = 1; |
1941 |
int nUsed = 0; |
int nUsed = 0; |
1942 |
size_type nActual = 0; |
size_type nActual = 0; |
1943 |
int nTry = 0; |
int nTry = 0; |
1944 |
|
|
1945 |
do |
do |
1946 |
{ |
{ |
1947 |
// Grow more than linearly (e.g. 512, 1536, 3072, etc) |
// Grow more than linearly (e.g. 512, 1536, 3072, etc) |
1948 |
|
|
1949 |
nChars += ((nTry+1) * FMT_BLOCK_SIZE); |
nChars += ((nTry+1) * FMT_BLOCK_SIZE); |
1950 |
pBuf = reinterpret_cast<CT*>(_alloca(sizeof(CT)*nChars)); |
pBuf = reinterpret_cast<CT*>(_alloca(sizeof(CT)*nChars)); |
1951 |
nUsed = ssnprintf(pBuf, nChars-1, szFormat, argList); |
nUsed = ssnprintf(pBuf, nChars-1, szFormat, argList); |
1952 |
|
|
1953 |
// Ensure proper NULL termination. |
// Ensure proper NULL termination. |
1954 |
|
|
1955 |
nActual = nUsed == -1 ? nChars-1 : SSMIN(nUsed, nChars-1); |
nActual = nUsed == -1 ? nChars-1 : SSMIN(nUsed, nChars-1); |
1956 |
pBuf[nActual+1]= '\0'; |
pBuf[nActual+1]= '\0'; |
1957 |
|
|
1958 |
|
|
1959 |
} while ( nUsed < 0 && nTry++ < MAX_FMT_TRIES ); |
} while ( nUsed < 0 && nTry++ < MAX_FMT_TRIES ); |
1960 |
|
|
1961 |
// assign whatever we managed to format |
// assign whatever we managed to format |
1962 |
|
|
1963 |
assign(pBuf, nActual); |
assign(pBuf, nActual); |
1964 |
|
|
1965 |
#endif |
#endif |
1966 |
} |
} |
1967 |
|
|
1968 |
|
|
1969 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
1970 |
// CString Facade Functions: |
// CString Facade Functions: |
1971 |
// |
// |
1972 |
// The following methods are intended to allow you to use this class as a |
// The following methods are intended to allow you to use this class as a |
1973 |
// drop-in replacement for CString. |
// drop-in replacement for CString. |
1974 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
1975 |
#ifndef SS_ANSI |
#ifndef SS_ANSI |
1976 |
BSTR AllocSysString() const |
BSTR AllocSysString() const |
1977 |
{ |
{ |
1978 |
ostring os; |
ostring os; |
1979 |
ssasn(os, *this); |
ssasn(os, *this); |
1980 |
return ::SysAllocString(os.c_str()); |
return ::SysAllocString(os.c_str()); |
1981 |
} |
} |
1982 |
#endif |
#endif |
1983 |
|
|
1984 |
int Collate(PCMYSTR szThat) const |
int Collate(PCMYSTR szThat) const |
1985 |
{ |
{ |
1986 |
return sscoll(c_str(), length(), szThat, sslen(szThat)); |
return sscoll(c_str(), length(), szThat, sslen(szThat)); |
1987 |
} |
} |
1988 |
|
|
1989 |
int CollateNoCase(PCMYSTR szThat) const |
int CollateNoCase(PCMYSTR szThat) const |
1990 |
{ |
{ |
1991 |
return ssicoll(c_str(), length(), szThat, sslen(szThat)); |
return ssicoll(c_str(), length(), szThat, sslen(szThat)); |
1992 |
} |
} |
1993 |
|
|
1994 |
int Compare(PCMYSTR szThat) const |
int Compare(PCMYSTR szThat) const |
1995 |
{ |
{ |
1996 |
return MYBASE::compare(szThat); |
return MYBASE::compare(szThat); |
1997 |
} |
} |
1998 |
|
|
1999 |
int CompareNoCase(PCMYSTR szThat) const |
int CompareNoCase(PCMYSTR szThat) const |
2000 |
{ |
{ |
2001 |
return ssicmp(c_str(), szThat); |
return ssicmp(c_str(), szThat); |
2002 |
} |
} |
2003 |
|
|
2004 |
int Delete(int nIdx, int nCount=1) |
int Delete(int nIdx, int nCount=1) |
2005 |
{ |
{ |
2006 |
if ( nIdx < GetLength() ) |
if ( nIdx < GetLength() ) |
2007 |
erase(static_cast<MYSIZE>(nIdx), static_cast<MYSIZE>(nCount)); |
erase(static_cast<MYSIZE>(nIdx), static_cast<MYSIZE>(nCount)); |
2008 |
|
|
2009 |
return GetLength(); |
return GetLength(); |
2010 |
} |
} |
2011 |
|
|
2012 |
void Empty() |
void Empty() |
2013 |
{ |
{ |
2014 |
erase(); |
erase(); |
2015 |
} |
} |
2016 |
|
|
2017 |
int Find(CT ch) const |
int Find(CT ch) const |
2018 |
{ |
{ |
2019 |
MYSIZE nIdx = find_first_of(ch); |
MYSIZE nIdx = find_first_of(ch); |
2020 |
return static_cast<int>(MYBASE::npos == nIdx ? -1 : nIdx); |
return static_cast<int>(MYBASE::npos == nIdx ? -1 : nIdx); |
2021 |
} |
} |
2022 |
|
|
2023 |
int Find(PCMYSTR szSub) const |
int Find(PCMYSTR szSub) const |
2024 |
{ |
{ |
2025 |
MYSIZE nIdx = find(szSub); |
MYSIZE nIdx = find(szSub); |
2026 |
return static_cast<int>(MYBASE::npos == nIdx ? -1 : nIdx); |
return static_cast<int>(MYBASE::npos == nIdx ? -1 : nIdx); |
2027 |
} |
} |
2028 |
|
|
2029 |
int Find(CT ch, int nStart) const |
int Find(CT ch, int nStart) const |
2030 |
{ |
{ |
2031 |
// CString::Find docs say add 1 to nStart when it's not zero |
// CString::Find docs say add 1 to nStart when it's not zero |
2032 |
// CString::Find code doesn't do that however. We'll stick |
// CString::Find code doesn't do that however. We'll stick |
2033 |
// with what the code does |
// with what the code does |
2034 |
|
|
2035 |
MYSIZE nIdx = find_first_of(ch, static_cast<MYSIZE>(nStart)); |
MYSIZE nIdx = find_first_of(ch, static_cast<MYSIZE>(nStart)); |
2036 |
return static_cast<int>(MYBASE::npos == nIdx ? -1 : nIdx); |
return static_cast<int>(MYBASE::npos == nIdx ? -1 : nIdx); |
2037 |
} |
} |
2038 |
|
|
2039 |
int Find(PCMYSTR szSub, int nStart) const |
int Find(PCMYSTR szSub, int nStart) const |
2040 |
{ |
{ |
2041 |
// CString::Find docs say add 1 to nStart when it's not zero |
// CString::Find docs say add 1 to nStart when it's not zero |
2042 |
// CString::Find code doesn't do that however. We'll stick |
// CString::Find code doesn't do that however. We'll stick |
2043 |
// with what the code does |
// with what the code does |
2044 |
|
|
2045 |
MYSIZE nIdx = find(szSub, static_cast<MYSIZE>(nStart)); |
MYSIZE nIdx = find(szSub, static_cast<MYSIZE>(nStart)); |
2046 |
return static_cast<int>(MYBASE::npos == nIdx ? -1 : nIdx); |
return static_cast<int>(MYBASE::npos == nIdx ? -1 : nIdx); |
2047 |
} |
} |
2048 |
|
|
2049 |
int FindOneOf(PCMYSTR szCharSet) const |
int FindOneOf(PCMYSTR szCharSet) const |
2050 |
{ |
{ |
2051 |
MYSIZE nIdx = find_first_of(szCharSet); |
MYSIZE nIdx = find_first_of(szCharSet); |
2052 |
return static_cast<int>(MYBASE::npos == nIdx ? -1 : nIdx); |
return static_cast<int>(MYBASE::npos == nIdx ? -1 : nIdx); |
2053 |
} |
} |
2054 |
|
|
2055 |
#ifndef SS_ANSI |
#ifndef SS_ANSI |
2056 |
void FormatMessage(PCMYSTR szFormat, ...) throw(std::exception) |
void FormatMessage(PCMYSTR szFormat, ...) throw(std::exception) |
2057 |
{ |
{ |
2058 |
va_list argList; |
va_list argList; |
2059 |
va_start(argList, szFormat); |
va_start(argList, szFormat); |
2060 |
PMYSTR szTemp; |
PMYSTR szTemp; |
2061 |
if ( ssfmtmsg(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ALLOCATE_BUFFER, |
if ( ssfmtmsg(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ALLOCATE_BUFFER, |
2062 |
szFormat, 0, 0, |
szFormat, 0, 0, |
2063 |
reinterpret_cast<PMYSTR>(&szTemp), 0, &argList) == 0 || |
reinterpret_cast<PMYSTR>(&szTemp), 0, &argList) == 0 || |
2064 |
szTemp == 0 ) |
szTemp == 0 ) |
2065 |
{ |
{ |
2066 |
throw std::runtime_error("out of memory"); |
throw std::runtime_error("out of memory"); |
2067 |
} |
} |
2068 |
*this = szTemp; |
*this = szTemp; |
2069 |
LocalFree(szTemp); |
LocalFree(szTemp); |
2070 |
va_end(argList); |
va_end(argList); |
2071 |
} |
} |
2072 |
|
|
2073 |
void FormatMessage(UINT nFormatId, ...) throw(std::exception) |
void FormatMessage(UINT nFormatId, ...) throw(std::exception) |
2074 |
{ |
{ |
2075 |
MYTYPE sFormat; |
MYTYPE sFormat; |
2076 |
VERIFY(sFormat.LoadString(nFormatId) != 0); |
VERIFY(sFormat.LoadString(nFormatId) != 0); |
2077 |
va_list argList; |
va_list argList; |
2078 |
va_start(argList, nFormatId); |
va_start(argList, nFormatId); |
2079 |
PMYSTR szTemp; |
PMYSTR szTemp; |
2080 |
if ( ssfmtmsg(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ALLOCATE_BUFFER, |
if ( ssfmtmsg(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ALLOCATE_BUFFER, |
2081 |
sFormat, 0, 0, |
sFormat, 0, 0, |
2082 |
reinterpret_cast<PMYSTR>(&szTemp), 0, &argList) == 0 || |
reinterpret_cast<PMYSTR>(&szTemp), 0, &argList) == 0 || |
2083 |
szTemp == 0) |
szTemp == 0) |
2084 |
{ |
{ |
2085 |
throw std::runtime_error("out of memory"); |
throw std::runtime_error("out of memory"); |
2086 |
} |
} |
2087 |
*this = szTemp; |
*this = szTemp; |
2088 |
LocalFree(szTemp); |
LocalFree(szTemp); |
2089 |
va_end(argList); |
va_end(argList); |
2090 |
} |
} |
2091 |
#endif |
#endif |
2092 |
|
|
2093 |
|
|
2094 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
2095 |
// GetXXXX -- Direct access to character buffer |
// GetXXXX -- Direct access to character buffer |
2096 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
2097 |
CT GetAt(int nIdx) const |
CT GetAt(int nIdx) const |
2098 |
{ |
{ |
2099 |
return at(static_cast<MYSIZE>(nIdx)); |
return at(static_cast<MYSIZE>(nIdx)); |
2100 |
} |
} |
2101 |
|
|
2102 |
CT* GetBuffer(int nMinLen=-1) |
CT* GetBuffer(int nMinLen=-1) |
2103 |
{ |
{ |
2104 |
return GetBuf(nMinLen); |
return GetBuf(nMinLen); |
2105 |
} |
} |
2106 |
|
|
2107 |
CT* GetBufferSetLength(int nLen) |
CT* GetBufferSetLength(int nLen) |
2108 |
{ |
{ |
2109 |
return BufferSet(nLen); |
return BufferSet(nLen); |
2110 |
} |
} |
2111 |
|
|
2112 |
// GetLength() -- MFC docs say this is the # of BYTES but |
// GetLength() -- MFC docs say this is the # of BYTES but |
2113 |
// in truth it is the number of CHARACTERs (chars or wchar_ts) |
// in truth it is the number of CHARACTERs (chars or wchar_ts) |
2114 |
int GetLength() const |
int GetLength() const |
2115 |
{ |
{ |
2116 |
return static_cast<int>(length()); |
return static_cast<int>(length()); |
2117 |
} |
} |
2118 |
|
|
2119 |
|
|
2120 |
int Insert(int nIdx, CT ch) |
int Insert(int nIdx, CT ch) |
2121 |
{ |
{ |
2122 |
if ( static_cast<MYSIZE>(nIdx) > size() -1 ) |
if ( static_cast<MYSIZE>(nIdx) > size() -1 ) |
2123 |
append(1, ch); |
append(1, ch); |
2124 |
else |
else |
2125 |
insert(static_cast<MYSIZE>(nIdx), 1, ch); |
insert(static_cast<MYSIZE>(nIdx), 1, ch); |
2126 |
|
|
2127 |
return GetLength(); |
return GetLength(); |
2128 |
} |
} |
2129 |
int Insert(int nIdx, PCMYSTR sz) |
int Insert(int nIdx, PCMYSTR sz) |
2130 |
{ |
{ |
2131 |
if ( nIdx >= size() ) |
if ( nIdx >= size() ) |
2132 |
append(sz, sslen(sz)); |
append(sz, sslen(sz)); |
2133 |
else |
else |
2134 |
insert(static_cast<MYSIZE>(nIdx), sz); |
insert(static_cast<MYSIZE>(nIdx), sz); |
2135 |
|
|
2136 |
return GetLength(); |
return GetLength(); |
2137 |
} |
} |
2138 |
|
|
2139 |
bool IsEmpty() const |
bool IsEmpty() const |
2140 |
{ |
{ |
2141 |
return empty(); |
return empty(); |
2142 |
} |
} |
2143 |
|
|
2144 |
MYTYPE Left(int nCount) const |
MYTYPE Left(int nCount) const |
2145 |
{ |
{ |
2146 |
return substr(0, static_cast<MYSIZE>(nCount)); |
return substr(0, static_cast<MYSIZE>(nCount)); |
2147 |
} |
} |
2148 |
|
|
2149 |
#ifndef SS_ANSI |
#ifndef SS_ANSI |
2150 |
bool LoadString(UINT nId) |
bool LoadString(UINT nId) |
2151 |
{ |
{ |
2152 |
return this->Load(nId); |
return this->Load(nId); |
2153 |
} |
} |
2154 |
#endif |
#endif |
2155 |
|
|
2156 |
void MakeLower() |
void MakeLower() |
2157 |
{ |
{ |
2158 |
ToLower(); |
ToLower(); |
2159 |
} |
} |
2160 |
|
|
2161 |
void MakeReverse() |
void MakeReverse() |
2162 |
{ |
{ |
2163 |
std::reverse(begin(), end()); |
std::reverse(begin(), end()); |
2164 |
} |
} |
2165 |
|
|
2166 |
void MakeUpper() |
void MakeUpper() |
2167 |
{ |
{ |
2168 |
ToUpper(); |
ToUpper(); |
2169 |
} |
} |
2170 |
|
|
2171 |
MYTYPE Mid(int nFirst ) const |
MYTYPE Mid(int nFirst ) const |
2172 |
{ |
{ |
2173 |
return substr(static_cast<MYSIZE>(nFirst)); |
return substr(static_cast<MYSIZE>(nFirst)); |
2174 |
} |
} |
2175 |
|
|
2176 |
MYTYPE Mid(int nFirst, int nCount) const |
MYTYPE Mid(int nFirst, int nCount) const |
2177 |
{ |
{ |
2178 |
return substr(static_cast<MYSIZE>(nFirst), static_cast<MYSIZE>(nCount)); |
return substr(static_cast<MYSIZE>(nFirst), static_cast<MYSIZE>(nCount)); |
2179 |
} |
} |
2180 |
|
|
2181 |
void ReleaseBuffer(int nNewLen=-1) |
void ReleaseBuffer(int nNewLen=-1) |
2182 |
{ |
{ |
2183 |
RelBuf(nNewLen); |
RelBuf(nNewLen); |
2184 |
} |
} |
2185 |
|
|
2186 |
int Remove(CT ch) |
int Remove(CT ch) |
2187 |
{ |
{ |
2188 |
MYSIZE nIdx = 0; |
MYSIZE nIdx = 0; |
2189 |
int nRemoved = 0; |
int nRemoved = 0; |
2190 |
while ( (nIdx=find_first_of(ch)) != MYBASE::npos ) |
while ( (nIdx=find_first_of(ch)) != MYBASE::npos ) |
2191 |
{ |
{ |
2192 |
erase(nIdx, 1); |
erase(nIdx, 1); |
2193 |
nRemoved++; |
nRemoved++; |
2194 |
} |
} |
2195 |
return nRemoved; |
return nRemoved; |
2196 |
} |
} |
2197 |
|
|
2198 |
int Replace(CT chOld, CT chNew) |
int Replace(CT chOld, CT chNew) |
2199 |
{ |
{ |
2200 |
int nReplaced = 0; |
int nReplaced = 0; |
2201 |
for ( MYITER iter=begin(); iter != end(); iter++ ) |
for ( MYITER iter=begin(); iter != end(); iter++ ) |
2202 |
{ |
{ |
2203 |
if ( *iter == chOld ) |
if ( *iter == chOld ) |
2204 |
{ |
{ |
2205 |
*iter = chNew; |
*iter = chNew; |
2206 |
nReplaced++; |
nReplaced++; |
2207 |
} |
} |
2208 |
} |
} |
2209 |
return nReplaced; |
return nReplaced; |
2210 |
} |
} |
2211 |
|
|
2212 |
int Replace(PCMYSTR szOld, PCMYSTR szNew) |
int Replace(PCMYSTR szOld, PCMYSTR szNew) |
2213 |
{ |
{ |
2214 |
int nReplaced = 0; |
int nReplaced = 0; |
2215 |
MYSIZE nIdx = 0; |
MYSIZE nIdx = 0; |
2216 |
MYSIZE nOldLen = sslen(szOld); |
MYSIZE nOldLen = sslen(szOld); |
2217 |
if ( 0 == nOldLen ) |
if ( 0 == nOldLen ) |
2218 |
return 0; |
return 0; |
2219 |
|
|
2220 |
static const CT ch = CT(0); |
static const CT ch = CT(0); |
2221 |
MYSIZE nNewLen = sslen(szNew); |
MYSIZE nNewLen = sslen(szNew); |
2222 |
PCMYSTR szRealNew = szNew == 0 ? &ch : szNew; |
PCMYSTR szRealNew = szNew == 0 ? &ch : szNew; |
2223 |
|
|
2224 |
while ( (nIdx=find(szOld, nIdx)) != MYBASE::npos ) |
while ( (nIdx=find(szOld, nIdx)) != MYBASE::npos ) |
2225 |
{ |
{ |
2226 |
replace(begin()+nIdx, begin()+nIdx+nOldLen, szRealNew); |
replace(begin()+nIdx, begin()+nIdx+nOldLen, szRealNew); |
2227 |
nReplaced++; |
nReplaced++; |
2228 |
nIdx += nNewLen; |
nIdx += nNewLen; |
2229 |
} |
} |
2230 |
return nReplaced; |
return nReplaced; |
2231 |
} |
} |
2232 |
|
|
2233 |
int ReverseFind(CT ch) const |
int ReverseFind(CT ch) const |
2234 |
{ |
{ |
2235 |
MYSIZE nIdx = find_last_of(ch); |
MYSIZE nIdx = find_last_of(ch); |
2236 |
return static_cast<int>(MYBASE::npos == nIdx ? -1 : nIdx); |
return static_cast<int>(MYBASE::npos == nIdx ? -1 : nIdx); |
2237 |
} |
} |
2238 |
|
|
2239 |
// ReverseFind overload that's not in CString but might be useful |
// ReverseFind overload that's not in CString but might be useful |
2240 |
int ReverseFind(PCMYSTR szFind, MYSIZE pos=MYBASE::npos) const |
int ReverseFind(PCMYSTR szFind, MYSIZE pos=MYBASE::npos) const |
2241 |
{ |
{ |
2242 |
MYSIZE nIdx = rfind(0 == szFind ? MYTYPE() : szFind, pos); |
MYSIZE nIdx = rfind(0 == szFind ? MYTYPE() : szFind, pos); |
2243 |
return static_cast<int>(MYBASE::npos == nIdx ? -1 : nIdx); |
return static_cast<int>(MYBASE::npos == nIdx ? -1 : nIdx); |
2244 |
} |
} |
2245 |
|
|
2246 |
MYTYPE Right(int nCount) const |
MYTYPE Right(int nCount) const |
2247 |
{ |
{ |
2248 |
nCount = SSMIN(nCount, static_cast<int>(size())); |
nCount = SSMIN(nCount, static_cast<int>(size())); |
2249 |
return substr(size()-static_cast<MYSIZE>(nCount)); |
return substr(size()-static_cast<MYSIZE>(nCount)); |
2250 |
} |
} |
2251 |
|
|
2252 |
void SetAt(int nIndex, CT ch) |
void SetAt(int nIndex, CT ch) |
2253 |
{ |
{ |
2254 |
ASSERT(size() > static_cast<MYSIZE>(nIndex)); |
ASSERT(size() > static_cast<MYSIZE>(nIndex)); |
2255 |
at(static_cast<MYSIZE>(nIndex)) = ch; |
at(static_cast<MYSIZE>(nIndex)) = ch; |
2256 |
} |
} |
2257 |
|
|
2258 |
#ifndef SS_ANSI |
#ifndef SS_ANSI |
2259 |
BSTR SetSysString(BSTR* pbstr) const |
BSTR SetSysString(BSTR* pbstr) const |
2260 |
{ |
{ |
2261 |
ostring os; |
ostring os; |
2262 |
ssasn(os, *this); |
ssasn(os, *this); |
2263 |
if ( !::SysReAllocStringLen(pbstr, os.c_str(), os.length()) ) |
if ( !::SysReAllocStringLen(pbstr, os.c_str(), os.length()) ) |
2264 |
throw std::runtime_error("out of memory"); |
throw std::runtime_error("out of memory"); |
2265 |
|
|
2266 |
ASSERT(*pbstr != 0); |
ASSERT(*pbstr != 0); |
2267 |
return *pbstr; |
return *pbstr; |
2268 |
} |
} |
2269 |
#endif |
#endif |
2270 |
|
|
2271 |
MYTYPE SpanExcluding(PCMYSTR szCharSet) const |
MYTYPE SpanExcluding(PCMYSTR szCharSet) const |
2272 |
{ |
{ |
2273 |
return Left(find_first_of(szCharSet)); |
return Left(find_first_of(szCharSet)); |
2274 |
} |
} |
2275 |
|
|
2276 |
MYTYPE SpanIncluding(PCMYSTR szCharSet) const |
MYTYPE SpanIncluding(PCMYSTR szCharSet) const |
2277 |
{ |
{ |
2278 |
return Left(find_first_not_of(szCharSet)); |
return Left(find_first_not_of(szCharSet)); |
2279 |
} |
} |
2280 |
|
|
2281 |
#if !defined(UNICODE) && !defined(SS_ANSI) |
#if !defined(UNICODE) && !defined(SS_ANSI) |
2282 |
|
|
2283 |
// CString's OemToAnsi and AnsiToOem functions are available only in |
// CString's OemToAnsi and AnsiToOem functions are available only in |
2284 |
// Unicode builds. However since we're a template we also need a |
// Unicode builds. However since we're a template we also need a |
2285 |
// runtime check of CT and a reinterpret_cast to account for the fact |
// runtime check of CT and a reinterpret_cast to account for the fact |
2286 |
// that CStdStringW gets instantiated even in non-Unicode builds. |
// that CStdStringW gets instantiated even in non-Unicode builds. |
2287 |
|
|
2288 |
void AnsiToOem() |
void AnsiToOem() |
2289 |
{ |
{ |
2290 |
if ( sizeof(CT) == sizeof(char) && !empty() ) |
if ( sizeof(CT) == sizeof(char) && !empty() ) |
2291 |
{ |
{ |
2292 |
::CharToOem(reinterpret_cast<PCSTR>(c_str()), |
::CharToOem(reinterpret_cast<PCSTR>(c_str()), |
2293 |
reinterpret_cast<PSTR>(GetBuf())); |
reinterpret_cast<PSTR>(GetBuf())); |
2294 |
} |
} |
2295 |
else |
else |
2296 |
{ |
{ |
2297 |
ASSERT(false); |
ASSERT(false); |
2298 |
} |
} |
2299 |
} |
} |
2300 |
|
|
2301 |
void OemToAnsi() |
void OemToAnsi() |
2302 |
{ |
{ |
2303 |
if ( sizeof(CT) == sizeof(char) && !empty() ) |
if ( sizeof(CT) == sizeof(char) && !empty() ) |
2304 |
{ |
{ |
2305 |
::OemToChar(reinterpret_cast<PCSTR>(c_str()), |
::OemToChar(reinterpret_cast<PCSTR>(c_str()), |
2306 |
reinterpret_cast<PSTR>(GetBuf())); |
reinterpret_cast<PSTR>(GetBuf())); |
2307 |
} |
} |
2308 |
else |
else |
2309 |
{ |
{ |
2310 |
ASSERT(false); |
ASSERT(false); |
2311 |
} |
} |
2312 |
} |
} |
2313 |
|
|
2314 |
#endif |
#endif |
2315 |
|
|
2316 |
|
|
2317 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
2318 |
// Trim and its variants |
// Trim and its variants |
2319 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
2320 |
MYTYPE& Trim() |
MYTYPE& Trim() |
2321 |
{ |
{ |
2322 |
return TrimLeft().TrimRight(); |
return TrimLeft().TrimRight(); |
2323 |
} |
} |
2324 |
|
|
2325 |
MYTYPE& TrimLeft() |
MYTYPE& TrimLeft() |
2326 |
{ |
{ |
2327 |
erase(begin(), std::find_if(begin(),end(),NotSpace<CT>(std::locale()))); |
erase(begin(), std::find_if(begin(),end(),NotSpace<CT>(std::locale()))); |
2328 |
return *this; |
return *this; |
2329 |
} |
} |
2330 |
|
|
2331 |
MYTYPE& TrimLeft(CT tTrim) |
MYTYPE& TrimLeft(CT tTrim) |
2332 |
{ |
{ |
2333 |
erase(0, find_first_not_of(tTrim)); |
erase(0, find_first_not_of(tTrim)); |
2334 |
return *this; |
return *this; |
2335 |
} |
} |
2336 |
|
|
2337 |
MYTYPE& TrimLeft(PCMYSTR szTrimChars) |
MYTYPE& TrimLeft(PCMYSTR szTrimChars) |
2338 |
{ |
{ |
2339 |
erase(0, find_first_not_of(szTrimChars)); |
erase(0, find_first_not_of(szTrimChars)); |
2340 |
return *this; |
return *this; |
2341 |
} |
} |
2342 |
|
|
2343 |
MYTYPE& TrimRight() |
MYTYPE& TrimRight() |
2344 |
{ |
{ |
2345 |
std::locale loc; |
std::locale loc; |
2346 |
MYRITER it = std::find_if(rbegin(), rend(), NotSpace<CT>(loc)); |
MYRITER it = std::find_if(rbegin(), rend(), NotSpace<CT>(loc)); |
2347 |
if ( rend() != it ) |
if ( rend() != it ) |
2348 |
erase(rend() - it); |
erase(rend() - it); |
2349 |
|
|
2350 |
erase(it != rend() ? find_last_of(*it) + 1 : 0); |
erase(it != rend() ? find_last_of(*it) + 1 : 0); |
2351 |
return *this; |
return *this; |
2352 |
} |
} |
2353 |
|
|
2354 |
MYTYPE& TrimRight(CT tTrim) |
MYTYPE& TrimRight(CT tTrim) |
2355 |
{ |
{ |
2356 |
MYSIZE nIdx = find_last_not_of(tTrim); |
MYSIZE nIdx = find_last_not_of(tTrim); |
2357 |
erase(MYBASE::npos == nIdx ? 0 : ++nIdx); |
erase(MYBASE::npos == nIdx ? 0 : ++nIdx); |
2358 |
return *this; |
return *this; |
2359 |
} |
} |
2360 |
|
|
2361 |
MYTYPE& TrimRight(PCMYSTR szTrimChars) |
MYTYPE& TrimRight(PCMYSTR szTrimChars) |
2362 |
{ |
{ |
2363 |
MYSIZE nIdx = find_last_not_of(szTrimChars); |
MYSIZE nIdx = find_last_not_of(szTrimChars); |
2364 |
erase(MYBASE::npos == nIdx ? 0 : ++nIdx); |
erase(MYBASE::npos == nIdx ? 0 : ++nIdx); |
2365 |
return *this; |
return *this; |
2366 |
} |
} |
2367 |
|
|
2368 |
void FreeExtra() |
void FreeExtra() |
2369 |
{ |
{ |
2370 |
MYTYPE mt; |
MYTYPE mt; |
2371 |
swap(mt); |
swap(mt); |
2372 |
if ( !mt.empty() ) |
if ( !mt.empty() ) |
2373 |
assign(mt.c_str(), mt.size()); |
assign(mt.c_str(), mt.size()); |
2374 |
} |
} |
2375 |
|
|
2376 |
// I have intentionally not implemented the following CString |
// I have intentionally not implemented the following CString |
2377 |
// functions. You cannot make them work without taking advantage |
// functions. You cannot make them work without taking advantage |
2378 |
// of implementation specific behavior. However if you absolutely |
// of implementation specific behavior. However if you absolutely |
2379 |
// MUST have them, uncomment out these lines for "sort-of-like" |
// MUST have them, uncomment out these lines for "sort-of-like" |
2380 |
// their behavior. You're on your own. |
// their behavior. You're on your own. |
2381 |
|
|
2382 |
// CT* LockBuffer() { return GetBuf(); }// won't really lock |
// CT* LockBuffer() { return GetBuf(); }// won't really lock |
2383 |
// void UnlockBuffer(); { } // why have UnlockBuffer w/o LockBuffer? |
// void UnlockBuffer(); { } // why have UnlockBuffer w/o LockBuffer? |
2384 |
|
|
2385 |
// Array-indexing operators. Required because we defined an implicit cast |
// Array-indexing operators. Required because we defined an implicit cast |
2386 |
// to operator const CT* (Thanks to Julian Selman for pointing this out) |
// to operator const CT* (Thanks to Julian Selman for pointing this out) |
2387 |
CT& operator[](int nIdx) |
CT& operator[](int nIdx) |
2388 |
{ |
{ |
2389 |
return MYBASE::operator[](static_cast<MYSIZE>(nIdx)); |
return MYBASE::operator[](static_cast<MYSIZE>(nIdx)); |
2390 |
} |
} |
2391 |
|
|
2392 |
const CT& operator[](int nIdx) const |
const CT& operator[](int nIdx) const |
2393 |
{ |
{ |
2394 |
return MYBASE::operator[](static_cast<MYSIZE>(nIdx)); |
return MYBASE::operator[](static_cast<MYSIZE>(nIdx)); |
2395 |
} |
} |
2396 |
|
|
2397 |
CT& operator[](unsigned int nIdx) |
CT& operator[](unsigned int nIdx) |
2398 |
{ |
{ |
2399 |
return MYBASE::operator[](static_cast<MYSIZE>(nIdx)); |
return MYBASE::operator[](static_cast<MYSIZE>(nIdx)); |
2400 |
} |
} |
2401 |
|
|
2402 |
const CT& operator[](unsigned int nIdx) const |
const CT& operator[](unsigned int nIdx) const |
2403 |
{ |
{ |
2404 |
return MYBASE::operator[](static_cast<MYSIZE>(nIdx)); |
return MYBASE::operator[](static_cast<MYSIZE>(nIdx)); |
2405 |
} |
} |
2406 |
|
|
2407 |
operator const CT*() const |
operator const CT*() const |
2408 |
{ |
{ |
2409 |
return c_str(); |
return c_str(); |
2410 |
} |
} |
2411 |
|
|
2412 |
// IStream related functions. Useful in IPersistStream implementations |
// IStream related functions. Useful in IPersistStream implementations |
2413 |
|
|
2414 |
#ifdef SS_INC_COMDEF |
#ifdef SS_INC_COMDEF |
2415 |
|
|
2416 |
// struct SSSHDR - useful for non Std C++ persistence schemes. |
// struct SSSHDR - useful for non Std C++ persistence schemes. |
2417 |
typedef struct SSSHDR |
typedef struct SSSHDR |
2418 |
{ |
{ |
2419 |
BYTE byCtrl; |
BYTE byCtrl; |
2420 |
ULONG nChars; |
ULONG nChars; |
2421 |
} SSSHDR; // as in "Standard String Stream Header" |
} SSSHDR; // as in "Standard String Stream Header" |
2422 |
|
|
2423 |
#define SSSO_UNICODE 0x01 // the string is a wide string |
#define SSSO_UNICODE 0x01 // the string is a wide string |
2424 |
#define SSSO_COMPRESS 0x02 // the string is compressed |
#define SSSO_COMPRESS 0x02 // the string is compressed |
2425 |
|
|
2426 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
2427 |
// FUNCTION: StreamSize |
// FUNCTION: StreamSize |
2428 |
// REMARKS: |
// REMARKS: |
2429 |
// Returns how many bytes it will take to StreamSave() this CStdString |
// Returns how many bytes it will take to StreamSave() this CStdString |
2430 |
// object to an IStream. |
// object to an IStream. |
2431 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
2432 |
ULONG StreamSize() const |
ULONG StreamSize() const |
2433 |
{ |
{ |
2434 |
// Control header plus string |
// Control header plus string |
2435 |
ASSERT(size()*sizeof(CT) < 0xffffffffUL - sizeof(SSSHDR)); |
ASSERT(size()*sizeof(CT) < 0xffffffffUL - sizeof(SSSHDR)); |
2436 |
return (size() * sizeof(CT)) + sizeof(SSSHDR); |
return (size() * sizeof(CT)) + sizeof(SSSHDR); |
2437 |
} |
} |
2438 |
|
|
2439 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
2440 |
// FUNCTION: StreamSave |
// FUNCTION: StreamSave |
2441 |
// REMARKS: |
// REMARKS: |
2442 |
// Saves this CStdString object to a COM IStream. |
// Saves this CStdString object to a COM IStream. |
2443 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
2444 |
HRESULT StreamSave(IStream* pStream) const |
HRESULT StreamSave(IStream* pStream) const |
2445 |
{ |
{ |
2446 |
ASSERT(size()*sizeof(CT) < 0xffffffffUL - sizeof(SSSHDR)); |
ASSERT(size()*sizeof(CT) < 0xffffffffUL - sizeof(SSSHDR)); |
2447 |
HRESULT hr = E_FAIL; |
HRESULT hr = E_FAIL; |
2448 |
ASSERT(pStream != 0); |
ASSERT(pStream != 0); |
2449 |
SSSHDR hdr; |
SSSHDR hdr; |
2450 |
hdr.byCtrl = sizeof(CT) == 2 ? SSSO_UNICODE : 0; |
hdr.byCtrl = sizeof(CT) == 2 ? SSSO_UNICODE : 0; |
2451 |
hdr.nChars = size(); |
hdr.nChars = size(); |
2452 |
|
|
2453 |
|
|
2454 |
if ( FAILED(hr=pStream->Write(&hdr, sizeof(SSSHDR), 0)) ) |
if ( FAILED(hr=pStream->Write(&hdr, sizeof(SSSHDR), 0)) ) |
2455 |
TRACE(_T("StreamSave: Cannot write control header, ERR=0x%X\n"),hr); |
TRACE(_T("StreamSave: Cannot write control header, ERR=0x%X\n"),hr); |
2456 |
else if ( empty() ) |
else if ( empty() ) |
2457 |
; // nothing to write |
; // nothing to write |
2458 |
else if ( FAILED(hr=pStream->Write(c_str(), size()*sizeof(CT), 0)) ) |
else if ( FAILED(hr=pStream->Write(c_str(), size()*sizeof(CT), 0)) ) |
2459 |
TRACE(_T("StreamSave: Cannot write string to stream 0x%X\n"), hr); |
TRACE(_T("StreamSave: Cannot write string to stream 0x%X\n"), hr); |
2460 |
|
|
2461 |
return hr; |
return hr; |
2462 |
} |
} |
2463 |
|
|
2464 |
|
|
2465 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
2466 |
// FUNCTION: StreamLoad |
// FUNCTION: StreamLoad |
2467 |
// REMARKS: |
// REMARKS: |
2468 |
// This method loads the object from an IStream. |
// This method loads the object from an IStream. |
2469 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
2470 |
HRESULT StreamLoad(IStream* pStream) |
HRESULT StreamLoad(IStream* pStream) |
2471 |
{ |
{ |
2472 |
ASSERT(pStream != 0); |
ASSERT(pStream != 0); |
2473 |
SSSHDR hdr; |
SSSHDR hdr; |
2474 |
HRESULT hr = E_FAIL; |
HRESULT hr = E_FAIL; |
2475 |
|
|
2476 |
if ( FAILED(hr=pStream->Read(&hdr, sizeof(SSSHDR), 0)) ) |
if ( FAILED(hr=pStream->Read(&hdr, sizeof(SSSHDR), 0)) ) |
2477 |
{ |
{ |
2478 |
TRACE(_T("StreamLoad: Cant read control header, ERR=0x%X\n"), hr); |
TRACE(_T("StreamLoad: Cant read control header, ERR=0x%X\n"), hr); |
2479 |
} |
} |
2480 |
else if ( hdr.nChars > 0 ) |
else if ( hdr.nChars > 0 ) |
2481 |
{ |
{ |
2482 |
ULONG nRead = 0; |
ULONG nRead = 0; |
2483 |
PMYSTR pMyBuf = BufferSet(hdr.nChars); |
PMYSTR pMyBuf = BufferSet(hdr.nChars); |
2484 |
|
|
2485 |
// If our character size matches the character size of the string |
// If our character size matches the character size of the string |
2486 |
// we're trying to read, then we can read it directly into our |
// we're trying to read, then we can read it directly into our |
2487 |
// buffer. Otherwise, we have to read into an intermediate buffer |
// buffer. Otherwise, we have to read into an intermediate buffer |
2488 |
// and convert. |
// and convert. |
2489 |
|
|
2490 |
if ( (hdr.byCtrl & SSSO_UNICODE) != 0 ) |
if ( (hdr.byCtrl & SSSO_UNICODE) != 0 ) |
2491 |
{ |
{ |
2492 |
ULONG nBytes = hdr.nChars * sizeof(wchar_t); |
ULONG nBytes = hdr.nChars * sizeof(wchar_t); |
2493 |
if ( sizeof(CT) == sizeof(wchar_t) ) |
if ( sizeof(CT) == sizeof(wchar_t) ) |
2494 |
{ |
{ |
2495 |
if ( FAILED(hr=pStream->Read(pMyBuf, nBytes, &nRead)) ) |
if ( FAILED(hr=pStream->Read(pMyBuf, nBytes, &nRead)) ) |
2496 |
TRACE(_T("StreamLoad: Cannot read string: 0x%X\n"), hr); |
TRACE(_T("StreamLoad: Cannot read string: 0x%X\n"), hr); |
2497 |
} |
} |
2498 |
else |
else |
2499 |
{ |
{ |
2500 |
PWSTR pBufW = reinterpret_cast<PWSTR>(_alloca((nBytes)+1)); |
PWSTR pBufW = reinterpret_cast<PWSTR>(_alloca((nBytes)+1)); |
2501 |
if ( FAILED(hr=pStream->Read(pBufW, nBytes, &nRead)) ) |
if ( FAILED(hr=pStream->Read(pBufW, nBytes, &nRead)) ) |
2502 |
TRACE(_T("StreamLoad: Cannot read string: 0x%X\n"), hr); |
TRACE(_T("StreamLoad: Cannot read string: 0x%X\n"), hr); |
2503 |
else |
else |
2504 |
sscpy(pMyBuf, pBufW, hdr.nChars); |
sscpy(pMyBuf, pBufW, hdr.nChars); |
2505 |
} |
} |
2506 |
} |
} |
2507 |
else |
else |
2508 |
{ |
{ |
2509 |
ULONG nBytes = hdr.nChars * sizeof(char); |
ULONG nBytes = hdr.nChars * sizeof(char); |
2510 |
if ( sizeof(CT) == sizeof(char) ) |
if ( sizeof(CT) == sizeof(char) ) |
2511 |
{ |
{ |
2512 |
if ( FAILED(hr=pStream->Read(pMyBuf, nBytes, &nRead)) ) |
if ( FAILED(hr=pStream->Read(pMyBuf, nBytes, &nRead)) ) |
2513 |
TRACE(_T("StreamLoad: Cannot read string: 0x%X\n"), hr); |
TRACE(_T("StreamLoad: Cannot read string: 0x%X\n"), hr); |
2514 |
} |
} |
2515 |
else |
else |
2516 |
{ |
{ |
2517 |
PSTR pBufA = reinterpret_cast<PSTR>(_alloca(nBytes)); |
PSTR pBufA = reinterpret_cast<PSTR>(_alloca(nBytes)); |
2518 |
if ( FAILED(hr=pStream->Read(pBufA, hdr.nChars, &nRead)) ) |
if ( FAILED(hr=pStream->Read(pBufA, hdr.nChars, &nRead)) ) |
2519 |
TRACE(_T("StreamLoad: Cannot read string: 0x%X\n"), hr); |
TRACE(_T("StreamLoad: Cannot read string: 0x%X\n"), hr); |
2520 |
else |
else |
2521 |
sscpy(pMyBuf, pBufA, hdr.nChars); |
sscpy(pMyBuf, pBufA, hdr.nChars); |
2522 |
} |
} |
2523 |
} |
} |
2524 |
} |
} |
2525 |
else |
else |
2526 |
{ |
{ |
2527 |
this->erase(); |
this->erase(); |
2528 |
} |
} |
2529 |
return hr; |
return hr; |
2530 |
} |
} |
2531 |
#endif // #ifdef SS_INC_COMDEF |
#endif // #ifdef SS_INC_COMDEF |
2532 |
|
|
2533 |
#ifndef SS_ANSI |
#ifndef SS_ANSI |
2534 |
|
|
2535 |
// SetResourceHandle/GetResourceHandle. In MFC builds, these map directly |
// SetResourceHandle/GetResourceHandle. In MFC builds, these map directly |
2536 |
// to AfxSetResourceHandle and AfxGetResourceHandle. In non-MFC builds they |
// to AfxSetResourceHandle and AfxGetResourceHandle. In non-MFC builds they |
2537 |
// point to a single static HINST so that those who call the member |
// point to a single static HINST so that those who call the member |
2538 |
// functions that take resource IDs can provide an alternate HINST of a DLL |
// functions that take resource IDs can provide an alternate HINST of a DLL |
2539 |
// to search. This is not exactly the list of HMODULES that MFC provides |
// to search. This is not exactly the list of HMODULES that MFC provides |
2540 |
// but it's better than nothing. |
// but it's better than nothing. |
2541 |
|
|
2542 |
#ifdef _MFC_VER |
#ifdef _MFC_VER |
2543 |
static void SetResourceHandle(HMODULE hNew) |
static void SetResourceHandle(HMODULE hNew) |
2544 |
{ |
{ |
2545 |
AfxSetResourceHandle(hNew); |
AfxSetResourceHandle(hNew); |
2546 |
} |
} |
2547 |
static HMODULE GetResourceHandle() |
static HMODULE GetResourceHandle() |
2548 |
{ |
{ |
2549 |
return AfxGetResourceHandle(); |
return AfxGetResourceHandle(); |
2550 |
} |
} |
2551 |
#else |
#else |
2552 |
static void SetResourceHandle(HMODULE hNew) |
static void SetResourceHandle(HMODULE hNew) |
2553 |
{ |
{ |
2554 |
SSResourceHandle() = hNew; |
SSResourceHandle() = hNew; |
2555 |
} |
} |
2556 |
static HMODULE GetResourceHandle() |
static HMODULE GetResourceHandle() |
2557 |
{ |
{ |
2558 |
return SSResourceHandle(); |
return SSResourceHandle(); |
2559 |
} |
} |
2560 |
#endif |
#endif |
2561 |
|
|
2562 |
#endif |
#endif |
2563 |
}; |
}; |
2564 |
|
|
2565 |
|
|
2566 |
|
|
2567 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
2568 |
// CStdStr friend addition functions defined as inline |
// CStdStr friend addition functions defined as inline |
2569 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
2570 |
template<typename CT> |
template<typename CT> |
2571 |
inline |
inline |
2572 |
CStdStr<CT> operator+(const CStdStr<CT>& str1, const CStdStr<CT>& str2) |
CStdStr<CT> operator+(const CStdStr<CT>& str1, const CStdStr<CT>& str2) |
2573 |
{ |
{ |
2574 |
CStdStr<CT> strRet(SSREF(str1)); |
CStdStr<CT> strRet(SSREF(str1)); |
2575 |
strRet.append(str2); |
strRet.append(str2); |
2576 |
return strRet; |
return strRet; |
2577 |
} |
} |
2578 |
|
|
2579 |
template<typename CT> |
template<typename CT> |
2580 |
inline |
inline |
2581 |
CStdStr<CT> operator+(const CStdStr<CT>& str, CT t) |
CStdStr<CT> operator+(const CStdStr<CT>& str, CT t) |
2582 |
{ |
{ |
2583 |
// this particular overload is needed for disabling reference counting |
// this particular overload is needed for disabling reference counting |
2584 |
// though it's only an issue from line 1 to line 2 |
// though it's only an issue from line 1 to line 2 |
2585 |
|
|
2586 |
CStdStr<CT> strRet(SSREF(str)); // 1 |
CStdStr<CT> strRet(SSREF(str)); // 1 |
2587 |
strRet.append(1, t); // 2 |
strRet.append(1, t); // 2 |
2588 |
return strRet; |
return strRet; |
2589 |
} |
} |
2590 |
|
|
2591 |
template<typename CT> |
template<typename CT> |
2592 |
inline |
inline |
2593 |
CStdStr<CT> operator+(const CStdStr<CT>& str, PCSTR pA) |
CStdStr<CT> operator+(const CStdStr<CT>& str, PCSTR pA) |
2594 |
{ |
{ |
2595 |
return CStdStr<CT>(str) + CStdStr<CT>(pA); |
return CStdStr<CT>(str) + CStdStr<CT>(pA); |
2596 |
} |
} |
2597 |
|
|
2598 |
template<typename CT> |
template<typename CT> |
2599 |
inline |
inline |
2600 |
CStdStr<CT> operator+(PCSTR pA, const CStdStr<CT>& str) |
CStdStr<CT> operator+(PCSTR pA, const CStdStr<CT>& str) |
2601 |
{ |
{ |
2602 |
CStdStr<CT> strRet(pA); |
CStdStr<CT> strRet(pA); |
2603 |
strRet.append(str); |
strRet.append(str); |
2604 |
return strRet; |
return strRet; |
2605 |
} |
} |
2606 |
|
|
2607 |
template<typename CT> |
template<typename CT> |
2608 |
inline |
inline |
2609 |
CStdStr<CT> operator+(const CStdStr<CT>& str, PCWSTR pW) |
CStdStr<CT> operator+(const CStdStr<CT>& str, PCWSTR pW) |
2610 |
{ |
{ |
2611 |
return CStdStr<CT>(SSREF(str)) + CStdStr<CT>(pW); |
return CStdStr<CT>(SSREF(str)) + CStdStr<CT>(pW); |
2612 |
} |
} |
2613 |
|
|
2614 |
template<typename CT> |
template<typename CT> |
2615 |
inline |
inline |
2616 |
CStdStr<CT> operator+(PCWSTR pW, const CStdStr<CT>& str) |
CStdStr<CT> operator+(PCWSTR pW, const CStdStr<CT>& str) |
2617 |
{ |
{ |
2618 |
CStdStr<CT> strRet(pW); |
CStdStr<CT> strRet(pW); |
2619 |
strRet.append(str); |
strRet.append(str); |
2620 |
return strRet; |
return strRet; |
2621 |
} |
} |
2622 |
|
|
2623 |
#ifdef SS_INC_COMDEF |
#ifdef SS_INC_COMDEF |
2624 |
template<typename CT> |
template<typename CT> |
2625 |
inline |
inline |
2626 |
CStdStr<CT> operator+(const _bstr_t& bstr, const CStdStr<CT>& str) |
CStdStr<CT> operator+(const _bstr_t& bstr, const CStdStr<CT>& str) |
2627 |
{ |
{ |
2628 |
return static_cast<const CT*>(bstr) + str; |
return static_cast<const CT*>(bstr) + str; |
2629 |
} |
} |
2630 |
|
|
2631 |
template<typename CT> |
template<typename CT> |
2632 |
inline |
inline |
2633 |
CStdStr<CT> operator+(const CStdStr<CT>& str, const _bstr_t& bstr) |
CStdStr<CT> operator+(const CStdStr<CT>& str, const _bstr_t& bstr) |
2634 |
{ |
{ |
2635 |
return str + static_cast<const CT*>(bstr); |
return str + static_cast<const CT*>(bstr); |
2636 |
} |
} |
2637 |
#endif |
#endif |
2638 |
|
|
2639 |
|
|
2640 |
|
|
2641 |
|
|
2642 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
2643 |
// These versions of operator+ provided by Scott Hathaway in order to allow |
// These versions of operator+ provided by Scott Hathaway in order to allow |
2644 |
// CStdString to build on Sun Unix systems. |
// CStdString to build on Sun Unix systems. |
2645 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
2646 |
|
|
2647 |
#if defined(__SUNPRO_CC_COMPAT) || defined(__SUNPRO_CC) |
#if defined(__SUNPRO_CC_COMPAT) || defined(__SUNPRO_CC) |
2648 |
|
|
2649 |
// Made non-template versions due to "undefined" errors on Sun Forte compiler |
// Made non-template versions due to "undefined" errors on Sun Forte compiler |
2650 |
// when linking with friend template functions |
// when linking with friend template functions |
2651 |
inline |
inline |
2652 |
CStdStr<wchar_t> operator+(const CStdStr<wchar_t>& str1, |
CStdStr<wchar_t> operator+(const CStdStr<wchar_t>& str1, |
2653 |
const CStdStr<wchar_t>& str2) |
const CStdStr<wchar_t>& str2) |
2654 |
{ |
{ |
2655 |
CStdStr<wchar_t> strRet(SSREF(str1)); |
CStdStr<wchar_t> strRet(SSREF(str1)); |
2656 |
strRet.append(str2); |
strRet.append(str2); |
2657 |
return strRet; |
return strRet; |
2658 |
} |
} |
2659 |
|
|
2660 |
inline |
inline |
2661 |
CStdStr<wchar_t> operator+(const CStdStr<wchar_t>& str, wchar_t t) |
CStdStr<wchar_t> operator+(const CStdStr<wchar_t>& str, wchar_t t) |
2662 |
{ |
{ |
2663 |
// this particular overload is needed for disabling reference counting |
// this particular overload is needed for disabling reference counting |
2664 |
// though it's only an issue from line 1 to line 2 |
// though it's only an issue from line 1 to line 2 |
2665 |
|
|
2666 |
CStdStr<wchar_t> strRet(SSREF(str)); // 1 |
CStdStr<wchar_t> strRet(SSREF(str)); // 1 |
2667 |
strRet.append(1, t); // 2 |
strRet.append(1, t); // 2 |
2668 |
return strRet; |
return strRet; |
2669 |
} |
} |
2670 |
|
|
2671 |
inline |
inline |
2672 |
CStdStr<wchar_t> operator+(const CStdStr<wchar_t>& str, PCWSTR pW) |
CStdStr<wchar_t> operator+(const CStdStr<wchar_t>& str, PCWSTR pW) |
2673 |
{ |
{ |
2674 |
return CStdStr<wchar_t>(str) + CStdStr<wchar_t>(pW); |
return CStdStr<wchar_t>(str) + CStdStr<wchar_t>(pW); |
2675 |
} |
} |
2676 |
|
|
2677 |
inline |
inline |
2678 |
CStdStr<wchar_t> operator+(PCWSTR pA, const CStdStr<wchar_t>& str) |
CStdStr<wchar_t> operator+(PCWSTR pA, const CStdStr<wchar_t>& str) |
2679 |
{ |
{ |
2680 |
CStdStr<wchar_t> strRet(pA); |
CStdStr<wchar_t> strRet(pA); |
2681 |
strRet.append(str); |
strRet.append(str); |
2682 |
return strRet; |
return strRet; |
2683 |
} |
} |
2684 |
|
|
2685 |
inline |
inline |
2686 |
CStdStr<wchar_t> operator+(const CStdStr<wchar_t>& str, PCSTR pW) |
CStdStr<wchar_t> operator+(const CStdStr<wchar_t>& str, PCSTR pW) |
2687 |
{ |
{ |
2688 |
return CStdStr<wchar_t>(SSREF(str)) + CStdStr<wchar_t>(pW); |
return CStdStr<wchar_t>(SSREF(str)) + CStdStr<wchar_t>(pW); |
2689 |
} |
} |
2690 |
|
|
2691 |
inline |
inline |
2692 |
CStdStr<wchar_t> operator+(PCSTR pW, const CStdStr<wchar_t>& str) |
CStdStr<wchar_t> operator+(PCSTR pW, const CStdStr<wchar_t>& str) |
2693 |
{ |
{ |
2694 |
CStdStr<wchar_t> strRet(pW); |
CStdStr<wchar_t> strRet(pW); |
2695 |
strRet.append(str); |
strRet.append(str); |
2696 |
return strRet; |
return strRet; |
2697 |
} |
} |
2698 |
|
|
2699 |
inline |
inline |
2700 |
CStdStr<char> operator+(const CStdStr<char>& str1, const CStdStr<char>& str2) |
CStdStr<char> operator+(const CStdStr<char>& str1, const CStdStr<char>& str2) |
2701 |
{ |
{ |
2702 |
CStdStr<char> strRet(SSREF(str1)); |
CStdStr<char> strRet(SSREF(str1)); |
2703 |
strRet.append(str2); |
strRet.append(str2); |
2704 |
return strRet; |
return strRet; |
2705 |
} |
} |
2706 |
|
|
2707 |
inline |
inline |
2708 |
CStdStr<char> operator+(const CStdStr<char>& str, char t) |
CStdStr<char> operator+(const CStdStr<char>& str, char t) |
2709 |
{ |
{ |
2710 |
// this particular overload is needed for disabling reference counting |
// this particular overload is needed for disabling reference counting |
2711 |
// though it's only an issue from line 1 to line 2 |
// though it's only an issue from line 1 to line 2 |
2712 |
|
|
2713 |
CStdStr<char> strRet(SSREF(str)); // 1 |
CStdStr<char> strRet(SSREF(str)); // 1 |
2714 |
strRet.append(1, t); // 2 |
strRet.append(1, t); // 2 |
2715 |
return strRet; |
return strRet; |
2716 |
} |
} |
2717 |
|
|
2718 |
inline |
inline |
2719 |
CStdStr<char> operator+(const CStdStr<char>& str, PCSTR pA) |
CStdStr<char> operator+(const CStdStr<char>& str, PCSTR pA) |
2720 |
{ |
{ |
2721 |
return CStdStr<char>(str) + CStdStr<char>(pA); |
return CStdStr<char>(str) + CStdStr<char>(pA); |
2722 |
} |
} |
2723 |
|
|
2724 |
inline |
inline |
2725 |
CStdStr<char> operator+(PCSTR pA, const CStdStr<char>& str) |
CStdStr<char> operator+(PCSTR pA, const CStdStr<char>& str) |
2726 |
{ |
{ |
2727 |
CStdStr<char> strRet(pA); |
CStdStr<char> strRet(pA); |
2728 |
strRet.append(str); |
strRet.append(str); |
2729 |
return strRet; |
return strRet; |
2730 |
} |
} |
2731 |
|
|
2732 |
inline |
inline |
2733 |
CStdStr<char> operator+(const CStdStr<char>& str, PCWSTR pW) |
CStdStr<char> operator+(const CStdStr<char>& str, PCWSTR pW) |
2734 |
{ |
{ |
2735 |
return CStdStr<char>(SSREF(str)) + CStdStr<char>(pW); |
return CStdStr<char>(SSREF(str)) + CStdStr<char>(pW); |
2736 |
} |
} |
2737 |
|
|
2738 |
inline |
inline |
2739 |
CStdStr<char> operator+(PCWSTR pW, const CStdStr<char>& str) |
CStdStr<char> operator+(PCWSTR pW, const CStdStr<char>& str) |
2740 |
{ |
{ |
2741 |
CStdStr<char> strRet(pW); |
CStdStr<char> strRet(pW); |
2742 |
strRet.append(str); |
strRet.append(str); |
2743 |
return strRet; |
return strRet; |
2744 |
} |
} |
2745 |
|
|
2746 |
|
|
2747 |
#endif // defined(__SUNPRO_CC_COMPAT) || defined(__SUNPRO_CC) |
#endif // defined(__SUNPRO_CC_COMPAT) || defined(__SUNPRO_CC) |
2748 |
|
|
2749 |
|
|
2750 |
// ============================================================================= |
// ============================================================================= |
2751 |
// END OF CStdStr INLINE FUNCTION DEFINITIONS |
// END OF CStdStr INLINE FUNCTION DEFINITIONS |
2752 |
// ============================================================================= |
// ============================================================================= |
2753 |
|
|
2754 |
// Now typedef our class names based upon this humongous template |
// Now typedef our class names based upon this humongous template |
2755 |
|
|
2756 |
typedef CStdStr<char> CStdStringA; // a better std::string |
typedef CStdStr<char> CStdStringA; // a better std::string |
2757 |
typedef CStdStr<wchar_t> CStdStringW; // a better std::wstring |
typedef CStdStr<wchar_t> CStdStringW; // a better std::wstring |
2758 |
typedef CStdStr<OLECHAR> CStdStringO; // almost always CStdStringW |
typedef CStdStr<OLECHAR> CStdStringO; // almost always CStdStringW |
2759 |
|
|
2760 |
#ifndef SS_ANSI |
#ifndef SS_ANSI |
2761 |
// SSResourceHandle: our MFC-like resource handle |
// SSResourceHandle: our MFC-like resource handle |
2762 |
inline HMODULE& SSResourceHandle() |
inline HMODULE& SSResourceHandle() |
2763 |
{ |
{ |
2764 |
static HMODULE hModuleSS = GetModuleHandle(0); |
static HMODULE hModuleSS = GetModuleHandle(0); |
2765 |
return hModuleSS; |
return hModuleSS; |
2766 |
} |
} |
2767 |
#endif |
#endif |
2768 |
|
|
2769 |
|
|
2770 |
// In MFC builds, define some global serialization operators |
// In MFC builds, define some global serialization operators |
2771 |
// Special operators that allow us to serialize CStdStrings to CArchives. |
// Special operators that allow us to serialize CStdStrings to CArchives. |
2772 |
// Note that we use an intermediate CString object in order to ensure that |
// Note that we use an intermediate CString object in order to ensure that |
2773 |
// we use the exact same format. |
// we use the exact same format. |
2774 |
|
|
2775 |
#ifdef _MFC_VER |
#ifdef _MFC_VER |
2776 |
inline CArchive& AFXAPI operator<<(CArchive& ar, const CStdStringA& strA) |
inline CArchive& AFXAPI operator<<(CArchive& ar, const CStdStringA& strA) |
2777 |
{ |
{ |
2778 |
CString strTemp = strA; |
CString strTemp = strA; |
2779 |
return ar << strTemp; |
return ar << strTemp; |
2780 |
} |
} |
2781 |
inline CArchive& AFXAPI operator<<(CArchive& ar, const CStdStringW& strW) |
inline CArchive& AFXAPI operator<<(CArchive& ar, const CStdStringW& strW) |
2782 |
{ |
{ |
2783 |
CString strTemp = strW; |
CString strTemp = strW; |
2784 |
return ar << strTemp; |
return ar << strTemp; |
2785 |
} |
} |
2786 |
|
|
2787 |
inline CArchive& AFXAPI operator>>(CArchive& ar, CStdStringA& strA) |
inline CArchive& AFXAPI operator>>(CArchive& ar, CStdStringA& strA) |
2788 |
{ |
{ |
2789 |
CString strTemp; |
CString strTemp; |
2790 |
ar >> strTemp; |
ar >> strTemp; |
2791 |
strA = strTemp; |
strA = strTemp; |
2792 |
return ar; |
return ar; |
2793 |
} |
} |
2794 |
inline CArchive& AFXAPI operator>>(CArchive& ar, CStdStringW& strW) |
inline CArchive& AFXAPI operator>>(CArchive& ar, CStdStringW& strW) |
2795 |
{ |
{ |
2796 |
CString strTemp; |
CString strTemp; |
2797 |
ar >> strTemp; |
ar >> strTemp; |
2798 |
strW = strTemp; |
strW = strTemp; |
2799 |
return ar; |
return ar; |
2800 |
} |
} |
2801 |
#endif // #ifdef _MFC_VER -- (i.e. is this MFC?) |
#endif // #ifdef _MFC_VER -- (i.e. is this MFC?) |
2802 |
|
|
2803 |
|
|
2804 |
|
|
2805 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
2806 |
// HOW TO EXPORT CSTDSTRING FROM A DLL |
// HOW TO EXPORT CSTDSTRING FROM A DLL |
2807 |
// |
// |
2808 |
// If you want to export CStdStringA and CStdStringW from a DLL, then all you |
// If you want to export CStdStringA and CStdStringW from a DLL, then all you |
2809 |
// need to |
// need to |
2810 |
// 1. make sure that all components link to the same DLL version |
// 1. make sure that all components link to the same DLL version |
2811 |
// of the CRT (not the static one). |
// of the CRT (not the static one). |
2812 |
// 2. Uncomment the 3 lines of code below |
// 2. Uncomment the 3 lines of code below |
2813 |
// 3. #define 2 macros per the instructions in MS KnowledgeBase |
// 3. #define 2 macros per the instructions in MS KnowledgeBase |
2814 |
// article Q168958. The macros are: |
// article Q168958. The macros are: |
2815 |
// |
// |
2816 |
// MACRO DEFINTION WHEN EXPORTING DEFINITION WHEN IMPORTING |
// MACRO DEFINTION WHEN EXPORTING DEFINITION WHEN IMPORTING |
2817 |
// ----- ------------------------ ------------------------- |
// ----- ------------------------ ------------------------- |
2818 |
// SSDLLEXP (nothing, just #define it) extern |
// SSDLLEXP (nothing, just #define it) extern |
2819 |
// SSDLLSPEC __declspec(dllexport) __declspec(dllimport) |
// SSDLLSPEC __declspec(dllexport) __declspec(dllimport) |
2820 |
// |
// |
2821 |
// Note that these macros must be available to ALL clients who want to |
// Note that these macros must be available to ALL clients who want to |
2822 |
// link to the DLL and use the class. If they |
// link to the DLL and use the class. If they |
2823 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
2824 |
//#pragma warning(disable:4231) // non-standard extension ("extern template") |
//#pragma warning(disable:4231) // non-standard extension ("extern template") |
2825 |
// SSDLLEXP template class SSDLLSPEC CStdStr<char>; |
// SSDLLEXP template class SSDLLSPEC CStdStr<char>; |
2826 |
// SSDLLEXP template class SSDLLSPEC CStdStr<wchar_t>; |
// SSDLLEXP template class SSDLLSPEC CStdStr<wchar_t>; |
2827 |
|
|
2828 |
|
|
2829 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
2830 |
// GLOBAL FUNCTION: WUFormat |
// GLOBAL FUNCTION: WUFormat |
2831 |
// CStdStringA WUFormat(UINT nId, ...); |
// CStdStringA WUFormat(UINT nId, ...); |
2832 |
// CStdStringA WUFormat(PCSTR szFormat, ...); |
// CStdStringA WUFormat(PCSTR szFormat, ...); |
2833 |
// |
// |
2834 |
// REMARKS: |
// REMARKS: |
2835 |
// This function allows the caller for format and return a CStdStringA |
// This function allows the caller for format and return a CStdStringA |
2836 |
// object with a single line of code. |
// object with a single line of code. |
2837 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
2838 |
#ifdef SS_ANSI |
#ifdef SS_ANSI |
2839 |
#else |
#else |
2840 |
inline CStdStringA WUFormatA(UINT nId, ...) |
inline CStdStringA WUFormatA(UINT nId, ...) |
2841 |
{ |
{ |
2842 |
va_list argList; |
va_list argList; |
2843 |
va_start(argList, nId); |
va_start(argList, nId); |
2844 |
|
|
2845 |
CStdStringA strFmt; |
CStdStringA strFmt; |
2846 |
CStdStringA strOut; |
CStdStringA strOut; |
2847 |
if ( strFmt.Load(nId) ) |
if ( strFmt.Load(nId) ) |
2848 |
strOut.FormatV(strFmt, argList); |
strOut.FormatV(strFmt, argList); |
2849 |
|
|
2850 |
va_end(argList); |
va_end(argList); |
2851 |
return strOut; |
return strOut; |
2852 |
} |
} |
2853 |
inline CStdStringA WUFormatA(PCSTR szFormat, ...) |
inline CStdStringA WUFormatA(PCSTR szFormat, ...) |
2854 |
{ |
{ |
2855 |
va_list argList; |
va_list argList; |
2856 |
va_start(argList, szFormat); |
va_start(argList, szFormat); |
2857 |
CStdStringA strOut; |
CStdStringA strOut; |
2858 |
strOut.FormatV(szFormat, argList); |
strOut.FormatV(szFormat, argList); |
2859 |
va_end(argList); |
va_end(argList); |
2860 |
return strOut; |
return strOut; |
2861 |
} |
} |
2862 |
|
|
2863 |
inline CStdStringW WUFormatW(UINT nId, ...) |
inline CStdStringW WUFormatW(UINT nId, ...) |
2864 |
{ |
{ |
2865 |
va_list argList; |
va_list argList; |
2866 |
va_start(argList, nId); |
va_start(argList, nId); |
2867 |
|
|
2868 |
CStdStringW strFmt; |
CStdStringW strFmt; |
2869 |
CStdStringW strOut; |
CStdStringW strOut; |
2870 |
if ( strFmt.Load(nId) ) |
if ( strFmt.Load(nId) ) |
2871 |
strOut.FormatV(strFmt, argList); |
strOut.FormatV(strFmt, argList); |
2872 |
|
|
2873 |
va_end(argList); |
va_end(argList); |
2874 |
return strOut; |
return strOut; |
2875 |
} |
} |
2876 |
inline CStdStringW WUFormatW(PCWSTR szwFormat, ...) |
inline CStdStringW WUFormatW(PCWSTR szwFormat, ...) |
2877 |
{ |
{ |
2878 |
va_list argList; |
va_list argList; |
2879 |
va_start(argList, szwFormat); |
va_start(argList, szwFormat); |
2880 |
CStdStringW strOut; |
CStdStringW strOut; |
2881 |
strOut.FormatV(szwFormat, argList); |
strOut.FormatV(szwFormat, argList); |
2882 |
va_end(argList); |
va_end(argList); |
2883 |
return strOut; |
return strOut; |
2884 |
} |
} |
2885 |
#endif // #ifdef SS_ANSI |
#endif // #ifdef SS_ANSI |
2886 |
|
|
2887 |
#ifdef SS_ANSI |
#ifdef SS_ANSI |
2888 |
#else |
#else |
2889 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
2890 |
// FUNCTION: WUSysMessage |
// FUNCTION: WUSysMessage |
2891 |
// CStdStringA WUSysMessageA(DWORD dwError, DWORD dwLangId=SS_DEFLANGID); |
// CStdStringA WUSysMessageA(DWORD dwError, DWORD dwLangId=SS_DEFLANGID); |
2892 |
// CStdStringW WUSysMessageW(DWORD dwError, DWORD dwLangId=SS_DEFLANGID); |
// CStdStringW WUSysMessageW(DWORD dwError, DWORD dwLangId=SS_DEFLANGID); |
2893 |
// |
// |
2894 |
// DESCRIPTION: |
// DESCRIPTION: |
2895 |
// This function simplifies the process of obtaining a string equivalent |
// This function simplifies the process of obtaining a string equivalent |
2896 |
// of a system error code returned from GetLastError(). You simply |
// of a system error code returned from GetLastError(). You simply |
2897 |
// supply the value returned by GetLastError() to this function and the |
// supply the value returned by GetLastError() to this function and the |
2898 |
// corresponding system string is returned in the form of a CStdStringA. |
// corresponding system string is returned in the form of a CStdStringA. |
2899 |
// |
// |
2900 |
// PARAMETERS: |
// PARAMETERS: |
2901 |
// dwError - a DWORD value representing the error code to be translated |
// dwError - a DWORD value representing the error code to be translated |
2902 |
// dwLangId - the language id to use. defaults to english. |
// dwLangId - the language id to use. defaults to english. |
2903 |
// |
// |
2904 |
// RETURN VALUE: |
// RETURN VALUE: |
2905 |
// a CStdStringA equivalent of the error code. Currently, this function |
// a CStdStringA equivalent of the error code. Currently, this function |
2906 |
// only returns either English of the system default language strings. |
// only returns either English of the system default language strings. |
2907 |
// ------------------------------------------------------------------------- |
// ------------------------------------------------------------------------- |
2908 |
#define SS_DEFLANGID MAKELANGID(LANG_NEUTRAL,SUBLANG_DEFAULT) |
#define SS_DEFLANGID MAKELANGID(LANG_NEUTRAL,SUBLANG_DEFAULT) |
2909 |
inline CStdStringA WUSysMessageA(DWORD dwError, DWORD dwLangId=SS_DEFLANGID) |
inline CStdStringA WUSysMessageA(DWORD dwError, DWORD dwLangId=SS_DEFLANGID) |
2910 |
{ |
{ |
2911 |
CHAR szBuf[512]; |
CHAR szBuf[512]; |
2912 |
|
|
2913 |
if ( 0 != ::FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, NULL, dwError, |
if ( 0 != ::FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, NULL, dwError, |
2914 |
dwLangId, szBuf, 511, NULL) ) |
dwLangId, szBuf, 511, NULL) ) |
2915 |
return WUFormatA("%s (0x%X)", szBuf, dwError); |
return WUFormatA("%s (0x%X)", szBuf, dwError); |
2916 |
else |
else |
2917 |
return WUFormatA("Unknown error (0x%X)", dwError); |
return WUFormatA("Unknown error (0x%X)", dwError); |
2918 |
} |
} |
2919 |
inline CStdStringW WUSysMessageW(DWORD dwError, DWORD dwLangId=SS_DEFLANGID) |
inline CStdStringW WUSysMessageW(DWORD dwError, DWORD dwLangId=SS_DEFLANGID) |
2920 |
{ |
{ |
2921 |
WCHAR szBuf[512]; |
WCHAR szBuf[512]; |
2922 |
|
|
2923 |
if ( 0 != ::FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM, NULL, dwError, |
if ( 0 != ::FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM, NULL, dwError, |
2924 |
dwLangId, szBuf, 511, NULL) ) |
dwLangId, szBuf, 511, NULL) ) |
2925 |
return WUFormatW(L"%s (0x%X)", szBuf, dwError); |
return WUFormatW(L"%s (0x%X)", szBuf, dwError); |
2926 |
else |
else |
2927 |
return WUFormatW(L"Unknown error (0x%X)", dwError); |
return WUFormatW(L"Unknown error (0x%X)", dwError); |
2928 |
} |
} |
2929 |
#endif |
#endif |
2930 |
|
|
2931 |
// Define TCHAR based friendly names for some of these functions |
// Define TCHAR based friendly names for some of these functions |
2932 |
|
|
2933 |
#ifdef UNICODE |
#ifdef UNICODE |
2934 |
#define CStdString CStdStringW |
#define CStdString CStdStringW |
2935 |
#define WUSysMessage WUSysMessageW |
#define WUSysMessage WUSysMessageW |
2936 |
#define WUFormat WUFormatW |
#define WUFormat WUFormatW |
2937 |
#else |
#else |
2938 |
#define CStdString CStdStringA |
#define CStdString CStdStringA |
2939 |
#define WUSysMessage WUSysMessageA |
#define WUSysMessage WUSysMessageA |
2940 |
#define WUFormat WUFormatA |
#define WUFormat WUFormatA |
2941 |
#endif |
#endif |
2942 |
|
|
2943 |
// ...and some shorter names for the space-efficient |
// ...and some shorter names for the space-efficient |
2944 |
|
|
2945 |
#define WUSysMsg WUSysMessage |
#define WUSysMsg WUSysMessage |
2946 |
#define WUSysMsgA WUSysMessageA |
#define WUSysMsgA WUSysMessageA |
2947 |
#define WUSysMsgW WUSysMessageW |
#define WUSysMsgW WUSysMessageW |
2948 |
#define WUFmtA WUFormatA |
#define WUFmtA WUFormatA |
2949 |
#define WUFmtW WUFormatW |
#define WUFmtW WUFormatW |
2950 |
#define WUFmt WUFormat |
#define WUFmt WUFormat |
2951 |
#define WULastErrMsg() WUSysMessage(::GetLastError()) |
#define WULastErrMsg() WUSysMessage(::GetLastError()) |
2952 |
#define WULastErrMsgA() WUSysMessageA(::GetLastError()) |
#define WULastErrMsgA() WUSysMessageA(::GetLastError()) |
2953 |
#define WULastErrMsgW() WUSysMessageW(::GetLastError()) |
#define WULastErrMsgW() WUSysMessageW(::GetLastError()) |
2954 |
|
|
2955 |
|
|
2956 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
2957 |
// FUNCTIONAL COMPARATORS: |
// FUNCTIONAL COMPARATORS: |
2958 |
// REMARKS: |
// REMARKS: |
2959 |
// These structs are derived from the std::binary_function template. They |
// These structs are derived from the std::binary_function template. They |
2960 |
// give us functional classes (which may be used in Standard C++ Library |
// give us functional classes (which may be used in Standard C++ Library |
2961 |
// collections and algorithms) that perform case-insensitive comparisons of |
// collections and algorithms) that perform case-insensitive comparisons of |
2962 |
// CStdString objects. This is useful for maps in which the key may be the |
// CStdString objects. This is useful for maps in which the key may be the |
2963 |
// proper string but in the wrong case. |
// proper string but in the wrong case. |
2964 |
// ----------------------------------------------------------------------------- |
// ----------------------------------------------------------------------------- |
2965 |
#define StdStringLessNoCaseW SSLNCW // avoid VC compiler warning 4786 |
#define StdStringLessNoCaseW SSLNCW // avoid VC compiler warning 4786 |
2966 |
#define StdStringEqualsNoCaseW SSENCW |
#define StdStringEqualsNoCaseW SSENCW |
2967 |
#define StdStringLessNoCaseA SSLNCA |
#define StdStringLessNoCaseA SSLNCA |
2968 |
#define StdStringEqualsNoCaseA SSENCA |
#define StdStringEqualsNoCaseA SSENCA |
2969 |
|
|
2970 |
#ifdef UNICODE |
#ifdef UNICODE |
2971 |
#define StdStringLessNoCase SSLNCW |
#define StdStringLessNoCase SSLNCW |
2972 |
#define StdStringEqualsNoCase SSENCW |
#define StdStringEqualsNoCase SSENCW |
2973 |
#else |
#else |
2974 |
#define StdStringLessNoCase SSLNCA |
#define StdStringLessNoCase SSLNCA |
2975 |
#define StdStringEqualsNoCase SSENCA |
#define StdStringEqualsNoCase SSENCA |
2976 |
#endif |
#endif |
2977 |
|
|
2978 |
struct StdStringLessNoCaseW |
struct StdStringLessNoCaseW |
2979 |
: std::binary_function<CStdStringW, CStdStringW, bool> |
: std::binary_function<CStdStringW, CStdStringW, bool> |
2980 |
{ |
{ |
2981 |
inline |
inline |
2982 |
bool operator()(const CStdStringW& sLeft, const CStdStringW& sRight) const |
bool operator()(const CStdStringW& sLeft, const CStdStringW& sRight) const |
2983 |
{ return ssicmp(sLeft.c_str(), sRight.c_str()) < 0; } |
{ return ssicmp(sLeft.c_str(), sRight.c_str()) < 0; } |
2984 |
}; |
}; |
2985 |
struct StdStringEqualsNoCaseW |
struct StdStringEqualsNoCaseW |
2986 |
: std::binary_function<CStdStringW, CStdStringW, bool> |
: std::binary_function<CStdStringW, CStdStringW, bool> |
2987 |
{ |
{ |
2988 |
inline |
inline |
2989 |
bool operator()(const CStdStringW& sLeft, const CStdStringW& sRight) const |
bool operator()(const CStdStringW& sLeft, const CStdStringW& sRight) const |
2990 |
{ return ssicmp(sLeft.c_str(), sRight.c_str()) == 0; } |
{ return ssicmp(sLeft.c_str(), sRight.c_str()) == 0; } |
2991 |
}; |
}; |
2992 |
struct StdStringLessNoCaseA |
struct StdStringLessNoCaseA |
2993 |
: std::binary_function<CStdStringA, CStdStringA, bool> |
: std::binary_function<CStdStringA, CStdStringA, bool> |
2994 |
{ |
{ |
2995 |
inline |
inline |
2996 |
bool operator()(const CStdStringA& sLeft, const CStdStringA& sRight) const |
bool operator()(const CStdStringA& sLeft, const CStdStringA& sRight) const |
2997 |
{ return ssicmp(sLeft.c_str(), sRight.c_str()) < 0; } |
{ return ssicmp(sLeft.c_str(), sRight.c_str()) < 0; } |
2998 |
}; |
}; |
2999 |
struct StdStringEqualsNoCaseA |
struct StdStringEqualsNoCaseA |
3000 |
: std::binary_function<CStdStringA, CStdStringA, bool> |
: std::binary_function<CStdStringA, CStdStringA, bool> |
3001 |
{ |
{ |
3002 |
inline |
inline |
3003 |
bool operator()(const CStdStringA& sLeft, const CStdStringA& sRight) const |
bool operator()(const CStdStringA& sLeft, const CStdStringA& sRight) const |
3004 |
{ return ssicmp(sLeft.c_str(), sRight.c_str()) == 0; } |
{ return ssicmp(sLeft.c_str(), sRight.c_str()) == 0; } |
3005 |
}; |
}; |
3006 |
|
|
3007 |
// If we had to define our own version of TRACE above, get rid of it now |
// If we had to define our own version of TRACE above, get rid of it now |
3008 |
|
|
3009 |
#ifdef TRACE_DEFINED_HERE |
#ifdef TRACE_DEFINED_HERE |
3010 |
#undef TRACE |
#undef TRACE |
3011 |
#undef TRACE_DEFINED_HERE |
#undef TRACE_DEFINED_HERE |
3012 |
#endif |
#endif |
3013 |
|
|
3014 |
|
|
3015 |
#endif // #ifndef STDSTRING_H |
#endif // #ifndef STDSTRING_H |