X-Git-Url: https://deadsoftware.ru/gitweb?a=blobdiff_plain;ds=sidebyside;f=src%2Fshared%2Futils.pas;h=d8b6e85c266dcf6fb2142759b53e8b5e35e913aa;hb=939cb39acd39a1ca2bf11a0e4a8488c05baf7358;hp=f61035e5c4ac6a6fbf736df86b64e53901c4550e;hpb=a4f25c41dfd783a925aa2dab4b9b84753d5c3f18;p=d2df-sdl.git diff --git a/src/shared/utils.pas b/src/shared/utils.pas index f61035e..d8b6e85 100644 --- a/src/shared/utils.pas +++ b/src/shared/utils.pas @@ -179,7 +179,7 @@ type TFormatStrFCallback = procedure (constref buf; len: SizeUInt); // returns formatted string if `writerCB` is `nil`, empty string otherwise -function formatstrf (const fmt: AnsiString; args: array of const; writerCB: TFormatStrFCallback=nil): AnsiString; +function formatstrf (const fmt: AnsiString; const args: array of const; writerCB: TFormatStrFCallback=nil): AnsiString; function wchar2win (wc: WideChar): AnsiChar; inline; function utf2win (const s: AnsiString): AnsiString; @@ -235,6 +235,8 @@ type procedure clear (); inline; procedure append (constref it: ItemT); inline; + procedure delete (idx: Integer); inline; + function remove (idx: Integer): ItemT; inline; public property count: Integer read mCount; @@ -328,16 +330,46 @@ end; procedure TSimpleList.append (constref it: ItemT); inline; +var + newsz: Integer; begin - if (mCount = Length(mItems)) then + if (mCount >= Length(mItems)) then begin - if (mCount = 0) then SetLength(mItems, 128) else SetLength(mItems, mCount*2); + newsz := mCount+(mCount div 3)+128; + SetLength(mItems, newsz); end; mItems[mCount] := it; Inc(mCount); end; +procedure TSimpleList.delete (idx: Integer); inline; +var + f: Integer; +begin + if (idx >= 0) and (idx < mCount) then + begin + for f := idx+1 to mCount-1 do mItems[f-1] := mItems[f]; + end; +end; + + +function TSimpleList.remove (idx: Integer): ItemT; inline; +var + f: Integer; +begin + if (idx >= 0) and (idx < mCount) then + begin + result := mItems[idx]; + for f := idx+1 to mCount-1 do mItems[f-1] := mItems[f]; + end + else + begin + result := Default(ItemT); + end; +end; + + // ////////////////////////////////////////////////////////////////////////// // var wc2shitmap: array[0..65535] of AnsiChar; @@ -1252,7 +1284,7 @@ end; *) -function formatstrf (const fmt: AnsiString; args: array of const; writerCB: TFormatStrFCallback=nil): AnsiString; +function formatstrf (const fmt: AnsiString; const args: array of const; writerCB: TFormatStrFCallback=nil): AnsiString; const PadSpaces: AnsiString = ' '; PadZeroes: AnsiString = '00000000000000000000000000000000000000000000000000000000000000000000000';