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0027838: Foundation Classes - support wchar_t* input within TCollection_AsciiString and TCollection_ExtendedString

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TCollection_ExtendedString/TCollection_AsciiString description
has been updated to reflect usage of this classes for Unicode strings.

TCollection_ExtendedString now defines constructor taking wchar_t* (all platforms)
and method ::ToWideString() returning wchar_t* (Windows only).
TCollection_AsciiString now defines constructor taking wchar_t*.

TCollection_ExtendedString/TCollection_AsciiString now defines
auxiliary methods ::StartsWith() and ::EndsWith().

TCollection_ExtendedString internals has been updated to eliminate
duplicated code for converting between UTF-16 and UTF-8.

Code has been cleaned up from redundant explicit conversions to wchar_t*.
Global method OSD_OpenStream()/OSD_OpenFileBuf() have been replaced
by C++ template to eliminate copy-paste for different STL collections.

OSD_SharedLibrary now uses wide-char system API call LoadLibraryExW()
on Windows for consistency.

New macro Standard_UNUSED has been added for marking possibly unused functions and variables
(to suppress gcc/clang compiler warnings).
This commit is contained in:
kgv
2016-09-04 14:31:47 +03:00
parent 935069d23d
commit fb0b05319f
33 changed files with 654 additions and 741 deletions
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2
src/BinTools/BinTools.cxx
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@@ -184,7 +184,7 @@ Standard_Boolean BinTools::Write (const TopoDS_Shape& theShape, const Standard_C
Standard_Boolean BinTools::Read (TopoDS_Shape& theShape, const Standard_CString theFile)
{
filebuf aBuf;
OSD_OpenFileBuf (aBuf, theFile, ios::in | ios::binary);
OSD_OpenStream (aBuf, theFile, ios::in | ios::binary);
if (!aBuf.is_open())
return Standard_False;