diff --git a/src/sfs/sfs.pas b/src/sfs/sfs.pas
index 9615d4b4db7549457453df0d0933e3bb57725303..14919a4cb2f1f8df67e57cd56554a5d719bf4dc9 100644 (file)
--- a/src/sfs/sfs.pas
+++ b/src/sfs/sfs.pas
// íèêàêèõ ïàäåíèé íà íåïðàâèëüíûå èíäåêñû!
function GetFiles (index: Integer): TSFSFileInfo; virtual;
+ procedure removeCommonPath (); virtual;
+
public
// pSt íå îáÿçàòåëüíî çàïîìèíàòü, åñëè îí íå íóæåí.
constructor Create (const pFileName: TSFSString; pSt: TStream); virtual;
function SFSReplacePathDelims (const s: TSFSString; newDelim: TSFSChar): TSFSString;
// èãíîðèðóåò ðåãèñòð ñèìâîëîâ
-// <0: s0 < s1
-// =0: s0 = s1
-// >0: s0 > s1
-function SFSStrComp (const s0, s1: TSFSString): Integer;
+function SFSStrEqu (const s0, s1: TSFSString): Boolean;
// ðàçîáðàòü òîëñòîå èìÿ ôàéëà, âåðíóòü âèðòóàëüíîå èìÿ ïîñëåäíåãî ñïèñêà
// èëè ïóñòóþ ñòîðîêó, åñëè ñïèñêîâ íå áûëî.
function WildListMatch (wildList, text: TSFSString; delimChar: AnsiChar=':'): Integer;
function HasWildcards (const pattern: TSFSString): Boolean;
+// this will compare only last path element from sfspath
+function SFSDFPathEqu (sfspath: string; path: string): Boolean;
+
+function SFSUpCase (ch: Char): Char;
+
var
// ïðàâäà: ðàçðåøåíî èñêàòü ôàéëî íå òîëüêî â ôàéëàõ äàííûõ, íî è íà äèñêå.
vi := TVolumeInfo(volumes[f]);
if not onlyPerm or vi.fPermanent then
begin
- if SFSStrComp(vi.fPackName, dataFileName) = 0 then
+ if SFSStrEqu(vi.fPackName, dataFileName) then
begin
result := f;
exit;
end;
end;
-// <0: s0 < s1
-// =0: s0 = s1
-// >0: s0 > s1
-function SFSStrComp (const s0, s1: TSFSString): Integer;
+function SFSUpCase (ch: Char): Char;
begin
- result := AnsiCompareText(s0, s1);
+ if ch < #128 then
+ begin
+ if (ch >= 'a') and (ch <= 'z') then Dec(ch, 32);
+ end
+ else
+ begin
+ if (ch >= #224) and (ch <= #255) then
+ begin
+ Dec(ch, 32);
+ end
+ else
+ begin
+ case ch of
+ #184, #186, #191: Dec(ch, 16);
+ #162, #179: Dec(ch);
+ end;
+ end;
+ end;
+ result := ch;
+end;
+
+function SFSStrEqu (const s0, s1: TSFSString): Boolean;
+var
+ i: Integer;
+begin
+ //result := (AnsiCompareText(s0, s1) == 0);
+ result := false;
+ if length(s0) <> length(s1) then exit;
+ for i := 1 to length(s0) do
+ begin
+ if SFSUpCase(s0[i]) <> SFSUpCase(s1[i]) then exit;
+ end;
+ result := true;
+end;
+
+// this will compare only last path element from sfspath
+function SFSDFPathEqu (sfspath: string; path: string): Boolean;
+{var
+ i: Integer;}
+begin
+ result := SFSStrEqu(sfspath, path);
+(*
+ if not result and (length(sfspath) > 1) then
+ begin
+ i := length(sfspath);
+ while i > 1 do
+ begin
+ while (i > 1) and (sfspath[i-1] <> '/') do Dec(i);
+ if i <= 1 then exit;
+ writeln('{', sfspath, '} [', Copy(sfspath, i, length(sfspath)), '] : [', path, ']');
+ result := SFSStrEqu(Copy(sfspath, i, length(sfspath)), path);
+ end;
+ end;
+*)
+end;
+
+// adds '/' too
+function normalizePath (fn: string): string;
+var
+ i: Integer;
+begin
+ result := '';
+ i := 1;
+ while i <= length(fn) do
+ begin
+ if (fn[i] = '.') and ((length(fn)-i = 0) or (fn[i+1] = '/') or (fn[i+1] = '\')) then
+ begin
+ i := i+2;
+ continue;
+ end;
+ if (fn[i] = '/') or (fn[i] = '\') then
+ begin
+ if (length(result) > 0) and (result[length(result)] <> '/') then result := result+'/';
+ end
+ else
+ begin
+ result := result+fn[i];
+ end;
+ Inc(i);
+ end;
+ if (length(result) > 0) and (result[length(result)] <> '/') then result := result+'/';
end;
function SFSReplacePathDelims (const s: TSFSString; newDelim: TSFSChar): TSFSString;
fFiles := TObjectList.Create(true);
end;
+procedure TSFSVolume.removeCommonPath ();
+begin
+end;
+
procedure TSFSVolume.DoDirectoryRead ();
var
- fl: TStringList; //!!!FIXME! change to list of wide TSFSStrings or so!
- f, c, n: Integer;
+ f, c: Integer;
sfi: TSFSFileInfo;
- tmp, fn, ext: TSFSString;
+ tmp: TSFSString;
begin
- fl := nil;
fFileName := ExpandFileName(SFSReplacePathDelims(fFileName, '/'));
- try
- ReadDirectory();
- fFiles.Pack();
+ ReadDirectory();
+ fFiles.Pack();
- // check for duplicate file names
- fl := TStringList.Create(); fl.Sorted := true;
- for f := 0 to fFiles.Count-1 do
+ for f := 0 to fFiles.Count-1 do
+ begin
+ sfi := TSFSFileInfo(fFiles[f]);
+ // normalize name & path
+ sfi.fPath := SFSReplacePathDelims(sfi.fPath, '/');
+ if (sfi.fPath <> '') and (sfi.fPath[1] = '/') then Delete(sfi.fPath, 1, 1);
+ if (sfi.fPath <> '') and (sfi.fPath[Length(sfi.fPath)] <> '/') then sfi.fPath := sfi.fPath+'/';
+ tmp := SFSReplacePathDelims(sfi.fName, '/');
+ c := Length(tmp); while (c > 0) and (tmp[c] <> '/') do Dec(c);
+ if c > 0 then
begin
- sfi := TSFSFileInfo(fFiles[f]);
-
- // normalize name & path
- sfi.fPath := SFSReplacePathDelims(sfi.fPath, '/');
- if (sfi.fPath <> '') and (sfi.fPath[1] = '/') then Delete(sfi.fPath, 1, 1);
- if (sfi.fPath <> '') and (sfi.fPath[Length(sfi.fPath)] <> '/') then sfi.fPath := sfi.fPath+'/';
- tmp := SFSReplacePathDelims(sfi.fName, '/');
- c := Length(tmp); while (c > 0) and (tmp[c] <> '/') do Dec(c);
- if c > 0 then
- begin
- // split path and name
- Delete(sfi.fName, 1, c); // cut name
- tmp := Copy(tmp, 1, c); // get path
- if tmp = '/' then tmp := ''; // just delimiter; ignore it
- sfi.fPath := sfi.fPath+tmp;
- end;
-
- // check for duplicates
- if fl.Find(sfi.fPath+sfi.fName, c) then
- begin
- n := 0; tmp := sfi.fName;
- c := Length(tmp); while (c > 0) and (tmp[c] <> '.') do Dec(c);
- if c < 1 then c := Length(tmp)+1;
- fn := Copy(tmp, 1, c-1); ext := Copy(tmp, c, Length(tmp));
- repeat
- tmp := fn+'_'+IntToStr(n)+ext;
- if not fl.Find(sfi.fPath+tmp, c) then break;
- Inc(n);
- until false;
- sfi.fName := tmp;
- end;
- fl.Add(sfi.fName);
+ // split path and name
+ Delete(sfi.fName, 1, c); // cut name
+ tmp := Copy(tmp, 1, c); // get path
+ if tmp = '/' then tmp := ''; // just delimiter; ignore it
+ sfi.fPath := sfi.fPath+tmp;
end;
- fl.Free();
- except
- fl.Free();
- raise;
+ sfi.fPath := normalizePath(sfi.fPath);
end;
+ removeCommonPath();
end;
destructor TSFSVolume.Destroy ();
Dec(result);
if fFiles[result] <> nil then
begin
- if (SFSStrComp(fPath, TSFSFileInfo(fFiles[result]).fPath) = 0) and
- (SFSStrComp(fName, TSFSFileInfo(fFiles[result]).fName) = 0) then exit;
+ if SFSStrEqu(fPath, TSFSFileInfo(fFiles[result]).fPath) and
+ SFSStrEqu(fName, TSFSFileInfo(fFiles[result]).fName) then exit;
end;
end;
result := -1;
initialization
factories := TObjectList.Create(true);
volumes := TObjectList.Create(true);
-finalization
+//finalization
//volumes.Free(); // it fails for some reason... Runtime 217 (^C hit). wtf?!
//factories.Free(); // not need to be done actually...
end.