X-Git-Url: http://deadsoftware.ru/gitweb?a=blobdiff_plain;f=src%2Fshared%2Futils.pas;h=89ecb9097fa605ac105f6b1e9cb4b5d6409f39ce;hb=9cdcaa197fc2ad55a382ba5c96273a94538922dc;hp=577aae0c6c72e1a8dae76997e9b4ac156b1f68fa;hpb=563e770b462d67b2c8265b0e2b53384152afb7c1;p=d2df-sdl.git diff --git a/src/shared/utils.pas b/src/shared/utils.pas index 577aae0..89ecb90 100644 --- a/src/shared/utils.pas +++ b/src/shared/utils.pas @@ -165,7 +165,9 @@ function nmin (a, b: Int64): Int64; inline; overload; function nmin (a, b: UInt64): UInt64; inline; overload; function nmin (a, b: Single): Single; inline; overload; function nmin (a, b: Double): Double; inline; overload; +{$IF DEFINED(CPU386) OR DEFINED(CPUAMD64)} function nmin (a, b: Extended): Extended; inline; overload; +{$ENDIF} function nmax (a, b: Byte): Byte; inline; overload; function nmax (a, b: ShortInt): ShortInt; inline; overload; @@ -177,8 +179,9 @@ function nmax (a, b: Int64): Int64; inline; overload; function nmax (a, b: UInt64): UInt64; inline; overload; function nmax (a, b: Single): Single; inline; overload; function nmax (a, b: Double): Double; inline; overload; +{$IF DEFINED(CPU386) OR DEFINED(CPUAMD64)} function nmax (a, b: Extended): Extended; inline; overload; - +{$ENDIF} function nclamp (v, a, b: Byte): Byte; inline; overload; function nclamp (v, a, b: ShortInt): ShortInt; inline; overload; function nclamp (v, a, b: Word): Word; inline; overload; @@ -189,8 +192,9 @@ function nclamp (v, a, b: Int64): Int64; inline; overload; function nclamp (v, a, b: UInt64): UInt64; inline; overload; function nclamp (v, a, b: Single): Single; inline; overload; function nclamp (v, a, b: Double): Double; inline; overload; +{$IF DEFINED(CPU386) OR DEFINED(CPUAMD64)} function nclamp (v, a, b: Extended): Extended; inline; overload; - +{$ENDIF} type TFormatStrFCallback = procedure (constref buf; len: SizeUInt); @@ -269,9 +273,15 @@ procedure ZeroMemory (Dest: Pointer; Len: LongWord); inline; implementation -uses - xstreams; + uses + xstreams, StrUtils, e_Log; + const + {$IFDEF GO32V2} + DirSep = '\'; + {$ELSE} + DirSep = '/'; + {$ENDIF} // ////////////////////////////////////////////////////////////////////////// // procedure CopyMemory (Dest: Pointer; Src: Pointer; Len: LongWord); inline; @@ -754,7 +764,7 @@ var pos: Integer; ch: AnsiChar; begin - if (Length(fn) = 0) then begin result := './'; exit; end; + if (Length(fn) = 0) then begin result := '.' + DirSep; exit; end; if (fn[Length(fn)] = '/') or (fn[Length(fn)] = '\') then begin result := fn; exit; end; pos := Length(fn); while (pos > 0) do @@ -763,7 +773,7 @@ begin if (ch = '/') or (ch = '\') then begin result := Copy(fn, 1, pos); exit; end; Dec(pos); end; - result := './'; // no path -> current dir + result := '.' + DirSep; // no path -> current dir end; @@ -790,7 +800,7 @@ begin pos := 1; while (pos <= Length(fn)) and ((fn[pos] = '/') or (fn[pos] = '\')) do Inc(pos); result := path; - if (Length(result) > 0) and ((result[Length(result)] <> '/') and (result[Length(result)] <> '\')) then result += '/'; + if (Length(result) > 0) and ((result[Length(result)] <> '/') and (result[Length(result)] <> '\')) then result += DirSep; if (pos <= Length(fn)) then begin result += Copy(fn, pos, Length(fn)-pos+1); @@ -799,7 +809,7 @@ begin begin Delete(result, Length(result), 1); end; - if (fn[Length(fn)] = '/') or (fn[Length(fn)] = '\') then result += '/'; + if (fn[Length(fn)] = '/') or (fn[Length(fn)] = '\') then result += DirSep; end; end; @@ -809,7 +819,7 @@ var ext: AnsiString; begin ext := getFilenameExt(fn); - result := StrEquCI1251(ext, '.wad') or StrEquCI1251(ext, '.pk3') or StrEquCI1251(ext, '.zip'); + result := StrEquCI1251(ext, '.wad') or StrEquCI1251(ext, '.pk3') or StrEquCI1251(ext, '.zip') or StrEquCI1251(ext, '.dfz'); end; @@ -835,7 +845,7 @@ begin if (pos-4 > 1) and (fn[pos-4] = '.') and ((fn[pos+1] = '\') or (fn[pos+1] = '/')) then begin s := Copy(fn, pos-4, 4); - if StrEquCI1251(s, '.wad') or StrEquCI1251(s, '.pk3') or StrEquCI1251(s, '.zip') then + if StrEquCI1251(s, '.wad') or StrEquCI1251(s, '.pk3') or StrEquCI1251(s, '.zip') or StrEquCI1251(s, '.dfz') then begin result := true; exit; @@ -1072,7 +1082,7 @@ var begin npt := pathname; result := (length(npt) > 0); - if (length(npt) > 0) and ((npt[1] = '/') or (npt[1] = '\')) then newname := '/'; + if (length(npt) > 0) and ((npt[1] = '/') or (npt[1] = '\')) then newname := DirSep; while length(npt) > 0 do begin // remove trailing slashes @@ -1088,7 +1098,7 @@ begin // remove trailing slashes again while (length(npt) > 0) and ((npt[1] = '/') or (npt[1] = '\')) do Delete(npt, 1, 1); wantdir := lastIsDir or (length(npt) > 0); // do we want directory here? - //writeln(Format('npt=[%s]; newname=[%s]; curname=[%s]; wantdir=%d', [npt, newname, curname, Integer(wantdir)])); + //e_LogWritefln('npt=[%s]; newname=[%s]; curname=[%s]; wantdir=%d', [npt, newname, curname, Integer(wantdir)]); // try the easiest case first attr := FileGetAttr(newname+curname); if attr <> -1 then @@ -1097,11 +1107,11 @@ begin begin // i found her! newname := newname+curname; - if wantdir then newname := newname+'/'; + if wantdir then newname := newname + DirSep; continue; end; end; - //writeln(Format('npt=[%s]; newname=[%s]; curname=[%s]; wantdir=%d', [npt, newname, curname, Integer(wantdir)])); + //e_LogWritefLn('npt=[%s]; newname=[%s]; curname=[%s]; wantdir=%d', [npt, newname, curname, Integer(wantdir)]); // alas, either not found, or invalid attributes foundher := false; try @@ -1111,7 +1121,7 @@ begin begin // i found her! newname := newname+sr.name; - if wantdir then newname := newname+'/'; + if wantdir then newname := newname + DirSep; foundher := true; break; end; @@ -1125,7 +1135,18 @@ begin end; -const fileExtensions: array [0..5] of AnsiString = ('.wad', '.dfzip', '.dfwad', '.pk3', '.pak', '.zip'); +(** Replace slashes to backslashes for DOS **) +function FixFileName (filename: AnsiString): AnsiString; +begin + {$IFDEF GO32V2} + Result := StringReplace(filename, '/', '\', [rfReplaceAll, rfIgnoreCase]) + {$ELSE} + Result := filename + {$ENDIF} +end; + + +const fileExtensions: array [0..6] of AnsiString = ('.wad', '.dfzip', '.dfwad', '.pk3', '.pak', '.zip', '.dfz'); function findDiskWad (fname: AnsiString): AnsiString; var @@ -1133,28 +1154,33 @@ var newExt: AnsiString = ''; begin result := ''; - //writeln('findDiskWad00: fname=<', fname, '>'); +{$IFDEF GO32V2} + // FIXIT: it didn't work under MSDOS for some reason, so i just cut extension replacement + result := FixFileName(fname); +{$ELSE} + //e_LogWriteLn('findDiskWad00: fname=<' + fname + '>'); if (findFileCI(fname)) then begin result := fname; exit; end; origExt := getFilenameExt(fname); fname := forceFilenameExt(fname, ''); - //writeln(' findDiskWad01: fname=<', fname, '>; origExt=<', origExt, '>'); + //e_LogWriteLn(' findDiskWad01: fname=<' + fname + '>; origExt=<' + origExt + '>'); for newExt in fileExtensions do begin - //writeln(' findDiskWad02: fname=<', fname, '>; origExt=<', origExt, '>; newExt=<', newExt, '>'); + //e_LogWriteLn(' findDiskWad02: fname=<' + fname + '>; origExt=<' + origExt + '>; newExt=<' + newExt + '>'); if (StrEquCI1251(newExt, origExt)) then begin - //writeln(' SKIP'); + //e_LogWriteLn(' SKIP'); continue; end; result := fname+newExt; if (findFileCI(result)) then exit; end; result := ''; +{$ENDIF} end; - function openDiskFileRO (pathname: AnsiString): TStream; begin + pathname := FixFileName(pathname); if not findFileCI(pathname) then raise Exception.Create('can''t open file "'+pathname+'"'); result := TFileStream.Create(pathname, fmOpenRead or {fmShareDenyWrite}fmShareDenyNone); end; @@ -1163,6 +1189,7 @@ function createDiskFile (pathname: AnsiString): TStream; var path: AnsiString; begin + pathname := FixFileName(pathname); path := ExtractFilePath(pathname); if length(path) > 0 then begin @@ -1352,7 +1379,9 @@ function nmin (a, b: Int64): Int64; inline; overload; begin if (a < b) then resu function nmin (a, b: UInt64): UInt64; inline; overload; begin if (a < b) then result := a else result := b; end; function nmin (a, b: Single): Single; inline; overload; begin if (a < b) then result := a else result := b; end; function nmin (a, b: Double): Double; inline; overload; begin if (a < b) then result := a else result := b; end; +{$IF DEFINED(CPU386) OR DEFINED(CPUAMD64)} function nmin (a, b: Extended): Extended; inline; overload; begin if (a < b) then result := a else result := b; end; +{$ENDIF} function nmax (a, b: Byte): Byte; inline; overload; begin if (a > b) then result := a else result := b; end; function nmax (a, b: ShortInt): ShortInt; inline; overload; begin if (a > b) then result := a else result := b; end; @@ -1364,7 +1393,9 @@ function nmax (a, b: Int64): Int64; inline; overload; begin if (a > b) then resu function nmax (a, b: UInt64): UInt64; inline; overload; begin if (a > b) then result := a else result := b; end; function nmax (a, b: Single): Single; inline; overload; begin if (a > b) then result := a else result := b; end; function nmax (a, b: Double): Double; inline; overload; begin if (a > b) then result := a else result := b; end; +{$IF DEFINED(CPU386) OR DEFINED(CPUAMD64)} function nmax (a, b: Extended): Extended; inline; overload; begin if (a > b) then result := a else result := b; end; +{$ENDIF} function nclamp (v, a, b: Byte): Byte; inline; overload; begin if (v < a) then result := a else if (v > b) then result := b else result := v; end; function nclamp (v, a, b: ShortInt): ShortInt; inline; overload; begin if (v < a) then result := a else if (v > b) then result := b else result := v; end; @@ -1376,14 +1407,19 @@ function nclamp (v, a, b: Int64): Int64; inline; overload; begin if (v < a) then function nclamp (v, a, b: UInt64): UInt64; inline; overload; begin if (v < a) then result := a else if (v > b) then result := b else result := v; end; function nclamp (v, a, b: Single): Single; inline; overload; begin if (v < a) then result := a else if (v > b) then result := b else result := v; end; function nclamp (v, a, b: Double): Double; inline; overload; begin if (v < a) then result := a else if (v > b) then result := b else result := v; end; +{$IF DEFINED(CPU386) OR DEFINED(CPUAMD64)} function nclamp (v, a, b: Extended): Extended; inline; overload; begin if (v < a) then result := a else if (v > b) then result := b else result := v; end; - +{$ENDIF} // ////////////////////////////////////////////////////////////////////////// // {$IFDEF WINDOWS} function snprintf (buf: PAnsiChar; bufsize: SizeUInt; const fmt: PAnsiChar): SizeUInt; cdecl; varargs; external 'msvcrt.dll' name '_snprintf'; {$ELSE} + {$IFDEF GO32V2} +function snprintf (buf: PAnsiChar; bufsize: SizeUInt; const fmt: PAnsiChar): SizeUInt; cdecl; varargs; external; + {$ELSE} function snprintf (buf: PAnsiChar; bufsize: SizeUInt; const fmt: PAnsiChar): SizeUInt; cdecl; varargs; external 'libc' name 'snprintf'; + {$ENDIF} {$ENDIF}