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d5f74e42d6
License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast Wrong license statements corrected in several files. Copyright and license statements added in XSD and GLSL files. Copyright year updated in some files. Obsolete documentation files removed from DrawResources.
168 lines
3.9 KiB
C++
168 lines
3.9 KiB
C++
// Copyright (c) 1998-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef WNT
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//---------- All Systems except windowsNT : ----------------------------------
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#include <OSD_EnvironmentIterator.ixx>
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#include <OSD_WhoAmI.hxx>
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//const OSD_WhoAmI Iam = OSD_WEnvironmentIterator;
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#ifdef __APPLE__
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#include <crt_externs.h>
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#define environ (*_NSGetEnviron())
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#else
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extern char **environ;
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#endif
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OSD_EnvironmentIterator::OSD_EnvironmentIterator(){
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myCount = 0;
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}
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// For Windows NT compatibility
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void OSD_EnvironmentIterator::Destroy () {}
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// Is there another environment variable entry ?
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Standard_Boolean OSD_EnvironmentIterator::More(){
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if (environ[myCount+1] == NULL) return(Standard_False);
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else return(Standard_True);
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}
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// Find next environment variable
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void OSD_EnvironmentIterator::Next(){
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if (More()) myCount++;
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}
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OSD_Environment OSD_EnvironmentIterator::Values(){
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TCollection_AsciiString name,value;
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name = environ[myCount]; // Copy environment variable
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// Pour DEBUG cout << name << endl;
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value = &environ[myCount][name.Search("=")]; // Gets its value
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if (name.Length() != 0){
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name = name.Token("="); // Gets its name
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}
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OSD_Environment result(name,value);
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return(result);
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}
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void OSD_EnvironmentIterator::Reset(){
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myError.Reset();
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}
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Standard_Boolean OSD_EnvironmentIterator::Failed()const{
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return( myError.Failed());
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}
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void OSD_EnvironmentIterator::Perror() {
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myError.Perror();
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}
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Standard_Integer OSD_EnvironmentIterator::Error()const{
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return( myError.Error());
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}
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#else
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//------------------------------------------------------------------------
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//------------------- Windows NT sources for OSD_Directory --------------
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//------------------------------------------------------------------------
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#define STRICT
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#include <windows.h>
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#include <OSD_EnvironmentIterator.ixx>
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OSD_EnvironmentIterator :: OSD_EnvironmentIterator () {
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myEnv = GetEnvironmentStrings ();
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myCount = ( Standard_Integer )myEnv;
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} // end constructor
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void OSD_EnvironmentIterator :: Destroy () {
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FreeEnvironmentStrings ( ( LPTSTR )myEnv );
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} // end OSD_EnvironmentIterator :: Destroy
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Standard_Boolean OSD_EnvironmentIterator :: More () {
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return *( ( Standard_CString )myCount ) ? Standard_True : Standard_False;
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} // end OSD_EnvironmentIterator :: More
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void OSD_EnvironmentIterator :: Next () {
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if ( More () ) {
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while ( *( Standard_CString )myCount ) ++myCount;
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++myCount;
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} // end if
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} // end OSD_EnvironmentIterator :: Next
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OSD_Environment OSD_EnvironmentIterator :: Values () {
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TCollection_AsciiString env, name, value;
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env = ( Standard_CString )myCount;
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name = env.Token ( TEXT( "=" ), 1 );
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value = env.Token ( TEXT( "=" ), 2 );
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if ( env.Value ( 1 ) == TEXT( '=' ) ) name.Insert ( 1, TEXT( '=' ) );
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return OSD_Environment ( name, value );
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} // end OSD_EnvironmentIterator :: Values
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Standard_Boolean OSD_EnvironmentIterator :: Failed () const {
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return myError.Failed ();
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} // end OSD_EnvironmentIterator :: Failed
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void OSD_EnvironmentIterator :: Reset () {
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myError.Reset ();
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} // end OSD_EnvironmentIterator :: Reset
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void OSD_EnvironmentIterator :: Perror () {
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myError.Perror ();
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} // end OSD_EnvironmentIterator :: Perror
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Standard_Integer OSD_EnvironmentIterator :: Error () const {
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return myError.Error ();
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} // end OSD_EnvironmentIterator :: Error
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#endif
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