int kGUIText::GetLineNum(unsigned int charindex)
{
int startindex,endindex,midindex;
unsigned int endchar;
kGUIInputLineInfo *lbptr;
if(m_llnum<2)
return(0);
else if(charindex>=GetLen())
return(m_llnum-1);
/* binary search */
startindex=0;
endindex=m_llnum-1;
/* make sure split list is accurate! */
lbptr=GetLineInfo(endindex);
assert(lbptr->endindex==(GetLen()-1) || lbptr->endindex==(GetLen()),"Split list is NOT up to date!");
do
{
midindex=(startindex+endindex)>>1;
lbptr=GetLineInfo(midindex);
endchar=lbptr->endindex;
if(lbptr->hardbreak==false)
--endchar;
if(charindex<lbptr->startindex)
{
if(endindex==midindex)
--endindex;
else
endindex=midindex;
}
else if(charindex>endchar)
{
if(startindex==midindex)
++startindex;
else
startindex=midindex;
}
else
return(midindex);
}while(1);
}
int kGUIText::GetLineNumPix(int ypos)
{
int startindex,endindex,midindex;
kGUIInputLineInfo *li;
if(m_llnum<2)
return(0);
if(ypos<0)
return(0);
if(ypos>=(int)m_lltotalheight)
return(m_llnum-1);
/* binary search */
startindex=0;
endindex=m_llnum-1;
do
{
midindex=(startindex+endindex)>>1;
li=GetLineInfo(midindex);
if(ypos<li->ty)
{
if(endindex==midindex)
--endindex;
else
endindex=midindex;
}
else if(ypos>li->by)
{
if(startindex==midindex)
++startindex;
else
startindex=midindex;
}
else
return(midindex);
}while(1);
}
HRESULT StackFrame::GetDocumentContext(
IDebugDocumentContext2** ppCxt )
{
if ( ppCxt == NULL )
return E_INVALIDARG;
HRESULT hr = S_OK;
RefPtr<SingleDocumentContext> docContext;
LineInfo line;
hr = MakeCComObject( docContext );
if ( FAILED( hr ) )
return hr;
hr = GetLineInfo( line );
if ( FAILED( hr ) )
return hr;
hr = docContext->Init( line.Filename, line.LineBegin, line.LineEnd, line.LangName, line.LangGuid );
if ( FAILED( hr ) )
return hr;
return docContext->QueryInterface( __uuidof( IDebugDocumentContext2 ), (void**) ppCxt );
}
HRESULT StackFrame::AppendFunctionNameWithSymbols(
FRAMEINFO_FLAGS flags,
UINT radix,
MagoST::ISession* session,
MagoST::ISymbolInfo* symInfo,
CString& fullName )
{
_ASSERT( session != NULL );
_ASSERT( symInfo != NULL );
HRESULT hr = S_OK;
CComBSTR funcNameBstr;
SymString pstrName;
if ( !symInfo->GetName( pstrName ) )
return E_NOT_FOUND;
hr = Utf8To16( pstrName.GetName(), pstrName.GetLength(), funcNameBstr.m_str );
if ( FAILED( hr ) )
return hr;
fullName.Append( funcNameBstr );
fullName.AppendChar( L'(' );
if ( (flags & FIF_FUNCNAME_ARGS_ALL) != 0 )
{
AppendArgs( flags, radix, session, symInfo, fullName );
}
fullName.AppendChar( L')' );
bool hasLineInfo = false;
Address64 baseAddr = 0;
if ( (flags & FIF_FUNCNAME_LINES) != 0 )
{
LineInfo line;
if ( SUCCEEDED( GetLineInfo( line ) ) )
{
hasLineInfo = true;
baseAddr = line.Address;
// lines are 1-based to user, but 0-based from symbol store
DWORD lineNumber = line.LineBegin.dwLine + 1;
const wchar_t* lineStr = GetString( IDS_LINE );
fullName.AppendFormat( L" %s %u", lineStr, lineNumber );
}
}
if ( !hasLineInfo )
{
uint16_t sec = 0;
uint32_t offset = 0;
symInfo->GetAddressSegment( sec );
symInfo->GetAddressOffset( offset );
baseAddr = (Address64) session->GetVAFromSecOffset( sec, offset );
}
if ( ((flags & FIF_FUNCNAME_OFFSET) != 0) && (mPC != baseAddr) )
{
const wchar_t* bytesStr = GetString( IDS_BYTES );
fullName.AppendFormat( L" + 0x%x %s", (uint32_t) (mPC - baseAddr), bytesStr );
}
return S_OK;
}
