filter and wilterwhatcomp cosmetic (style) fixes.
/*
* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the License "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
*
*/
#include <assert.h>
#include <string.h>
#include <stdlib.h>
#include "ASTRING.H"
#include "FILELINE.H"
#include "NUMVAL.H"
#include "TOKENS.H"
#ifdef __LINUX__
#include <linux/limits.h>
#define _MAX_PATH PATH_MAX
#endif //__LINUX__
#ifdef __VC32__
#pragma warning( push, 1 ) // MS STL libraries do not compile cleanly, temporarily set warning level to 1
#pragma warning( disable : 4710 ) // function not inlined.
#endif
FileLineManager::FileLineManager():
iOffsetLineNumber(0) {}
FileLineManager::~FileLineManager() {}
void FileLineManager::SetCurrentFile(const String& a)
{
iCurrentFileName = &*(iAllFileNames.insert(a).first);
}
#ifdef __VC32__
#pragma warning( pop )
#endif
void FileLineManager::SetBase(const String& aFileName,int aLineNumber)
{
SetCurrentFile(aFileName);
iBaseFileName = iCurrentFileName;
iOffsetLineNumber=aLineNumber;
}
void FileLineManager::SetPath(const String& aDriveAndDirectory)
{
iBasePath=aDriveAndDirectory;
}
String FileLineManager::ExtractFileName( const String & Text)
{
// The string that is passed to this procedure is expected to contain
// a file specification followed by a " followed by other stuff that
// is generated by the preprocessor. We can discard the latter stuff.
// This will leave either an empty string (implying the base file name)
// or a unix-format relative file specification.
// This string class has very little functionality, so we end up
// doing traditional C-style stuff on a char buffer to achieve
// what we need {sigh}...
char buffer[_MAX_PATH +1];
// (older version of this code used heap allocation but I prefer
// this way which is safer and does less heap-churning)
String result; // This is what we will pass back
// Copy the text to our working buffer
int n = Text.Length();
if ( n >= _MAX_PATH ) n = _MAX_PATH; // Unlikely, but you never know
strncpy(buffer, Text.GetAssertedNonEmptyBuffer(), n);
buffer[n] = '\0'; // add zero terminator
// truncate to the expected double quote character
char * pquote = strchr(buffer, '"');
if ( pquote != NULL ) * pquote = '\0';
n = strlen(buffer);
// If we now have an empty string then replace it with the
// base filename string that should already be defined.
if ( n == 0 )
{
n = iBaseFileName->Length();
if ( n > _MAX_PATH ) n = _MAX_PATH;
if (n>0) strncpy(buffer, iBaseFileName->GetAssertedNonEmptyBuffer(), n);
buffer[n] = '\0';
}
#ifndef __LINUX__
// Replace all the unix-like forward slashes with DOS-like backslashes
while ( n > 0 )
{
n -=1;
if ( buffer[n] == '/' ) buffer[n] = '\\';
}
#endif //__LINUX__
result = buffer;
return result;
}
void FileLineManager::SetInclude(const String& aNameText,int aLineNumber)
{
SetCurrentFile(ExtractFileName(aNameText));
iOffsetLineNumber = aLineNumber;
}
void FileLineManager::PostInclude( char* aNameText, char * aRealLineNumber, int aLineNumber)
{ // Returning to a file (after having included another file).
SetCurrentFile(ExtractFileName(aNameText));
int val = atoi(aRealLineNumber);
iOffsetLineNumber=aLineNumber - val + 1;
}
int FileLineManager::GetErrorLine(int aCurrentLineNumber) const
{
return aCurrentLineNumber-iOffsetLineNumber;
}
const String* FileLineManager::GetCurrentFile() const
{
return iCurrentFileName;
}