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* Code cleanup, part 2: remove functions already in sysutils, most of them not used anyway.

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git-svn-id: trunk@39570 -
This commit is contained in:
michael 2018-08-04 12:12:10 +00:00
parent f6e9abeaf3
commit aa4a470cfb
1 changed files with 0 additions and 84 deletions
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84
packages/regexpr/src/regexpr.pas
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@ -677,90 +677,6 @@ const
{$ENDIF} {$ENDIF}
end; end;
{=============================================================}
{=================== WideString functions ====================}
{=============================================================}
{$IFDEF UniCode}
function StrPCopy (Dest: PRegExprChar; const Source: RegExprString): PRegExprChar;
var
Len : PtrInt;
begin
Len := length (Source); //###0.932
if Len>0 then
move(Source[1],Dest[0],Len*sizeof(ReChar));
Dest [Len] := #0;
Result := Dest;
end; { of function StrPCopy
--------------------------------------------------------------}
function StrLCopy (Dest, Source: PRegExprChar; MaxLen: PtrUInt): PRegExprChar;
begin
if MaxLen>0 then
move(Source[0],Dest[0],MaxLen*sizeof(ReChar));
Result := Dest;
end; { of function StrLCopy
--------------------------------------------------------------}
function StrLen (Str: PRegExprChar): PtrUInt;
begin
Result:=0;
while Str [result] <> #0 do
Inc (Result);
end; { of function StrLen
--------------------------------------------------------------}
function StrPos (Str1, Str2: PRegExprChar): PRegExprChar;
var
n: PtrInt;
begin
Result := nil;
n := Pos (RegExprString (Str2), RegExprString (Str1));
if n = 0 then
EXIT;
Result := Str1 + n - 1;
end; { of function StrPos
--------------------------------------------------------------}
function StrLComp (Str1, Str2: PRegExprChar; MaxLen: PtrUInt): PtrInt;
var
S1, S2: RegExprString;
begin
S1 := Str1;
S2 := Str2;
if Length(S1) > MaxLen then
SetLength(S1, MaxLen);
if Length(S2) > MaxLen then
SetLength(S2, MaxLen);
if S1 > S2 then
Result := 1
else if S1 < S2 then
Result := -1
else
Result := 0;
end; { function StrLComp
--------------------------------------------------------------}
function StrScan (Str: PRegExprChar; Chr: WideChar): PRegExprChar;
begin
Result := nil;
while (Str^ <> #0) and (Str^ <> Chr) do
Inc (Str);
if (Str^ <> #0) then
Result := Str;
end; { of function StrScan
--------------------------------------------------------------}
{$ENDIF}
{=============================================================} {=============================================================}
{===================== Global functions ======================} {===================== Global functions ======================}
{=============================================================} {=============================================================}