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#include "rar.hpp"
StringList::StringList()
{
Reset();
}
void StringList::Reset()
{
Rewind();
StringData.Reset();
StringDataW.Reset();
StringsCount=0;
SavePosNumber=0;
}
void StringList::AddString(const char *Str)
{
AddString(Str,NULL);
}
void StringList::AddString(const wchar *Str)
{
AddString(NULL,Str);
}
void StringList::AddString(const char *Str,const wchar *StrW)
{
if (Str==NULL)
Str="";
if (StrW==NULL)
StrW=L"";
size_t PrevSize=StringData.Size();
StringData.Add(strlen(Str)+1);
strcpy(&StringData[PrevSize],Str);
size_t PrevSizeW=StringDataW.Size();
StringDataW.Add(wcslen(StrW)+1);
wcscpy(&StringDataW[PrevSizeW],StrW);
StringsCount++;
}
bool StringList::GetString(char *Str,size_t MaxLength)
{
return(GetString(Str,NULL,MaxLength));
}
bool StringList::GetString(wchar *Str,size_t MaxLength)
{
return(GetString(NULL,Str,MaxLength));
}
bool StringList::GetString(char *Str,wchar *StrW,size_t MaxLength)
{
char *StrPtr;
wchar *StrPtrW;
if (!GetString(&StrPtr,&StrPtrW))
return(false);
if (Str!=NULL)
strncpy(Str,StrPtr,MaxLength);
if (StrW!=NULL)
wcsncpy(StrW,StrPtrW,MaxLength);
return(true);
}
#ifndef SFX_MODULE
bool StringList::GetString(char *Str,wchar *StrW,size_t MaxLength,int StringNum)
{
SavePosition();
Rewind();
bool RetCode=true;
while (StringNum-- >=0)
if (!GetString(Str,StrW,MaxLength))
{
RetCode=false;
break;
}
RestorePosition();
return(RetCode);
}
#endif
char* StringList::GetString()
{
char *Str;
GetString(&Str,NULL);
return(Str);
}
wchar* StringList::GetStringW()
{
wchar *StrW;
GetString(NULL,&StrW);
return(StrW);
}
bool StringList::GetString(char **Str,wchar **StrW)
{
// First check would be enough, because both buffers grow synchronously,
// but we check both for extra fail proof.
if (CurPos>=StringData.Size() || CurPosW>=StringDataW.Size())
{
// No more strings left unprocessed.
if (Str!=NULL)
*Str=NULL;
if (StrW!=NULL)
*StrW=NULL;
return(false);
}
// We move ASCII and Unicode buffer pointers synchronously.
char *CurStr=&StringData[CurPos];
CurPos+=strlen(CurStr)+1;
if (Str!=NULL)
*Str=CurStr;
wchar *CurStrW=&StringDataW[CurPosW];
CurPosW+=wcslen(CurStrW)+1;
if (StrW!=NULL)
*StrW=CurStrW;
return(true);
}
void StringList::Rewind()
{
CurPos=0;
CurPosW=0;
}
// Return the total size of usual and Unicode characters stored in the list.
size_t StringList::GetCharCount()
{
return(StringData.Size()+StringDataW.Size());
}
#ifndef SFX_MODULE
bool StringList::Search(char *Str,wchar *StrW,bool CaseSensitive)
{
SavePosition();
Rewind();
bool Found=false;
char *CurStr;
wchar *CurStrW;
while (GetString(&CurStr,&CurStrW))
{
if (Str!=NULL && CurStr!=NULL)
if ((CaseSensitive ? strcmp(Str,CurStr):stricomp(Str,CurStr))!=0)
continue;
if (StrW!=NULL && CurStrW!=NULL)
if ((CaseSensitive ? wcscmp(StrW,CurStrW):wcsicomp(StrW,CurStrW))!=0)
continue;
Found=true;
break;
}
RestorePosition();
return(Found);
}
#endif
#ifndef SFX_MODULE
void StringList::SavePosition()
{
if (SavePosNumber<ASIZE(SaveCurPos))
{
SaveCurPos[SavePosNumber]=CurPos;
SaveCurPosW[SavePosNumber]=CurPosW;
SavePosNumber++;
}
}
#endif
#ifndef SFX_MODULE
void StringList::RestorePosition()
{
if (SavePosNumber>0)
{
SavePosNumber--;
CurPos=SaveCurPos[SavePosNumber];
CurPosW=SaveCurPosW[SavePosNumber];
}
}
#endif
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