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* TRim(right|Left) more Delphi compatible

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This commit is contained in:
michael 2000-04-03 06:40:37 +00:00
parent a2e8fd9f07
commit 620e7fc689
1 changed files with 10 additions and 5 deletions
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15
rtl/objpas/sysstr.inc
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@ -355,14 +355,16 @@ end ;
{ Trim returns a copy of S with blanks characters on the left and right stripped off } { Trim returns a copy of S with blanks characters on the left and right stripped off }
Const WhiteSpace = [' ',#10,#13,#9];
function Trim(const S: string): string; function Trim(const S: string): string;
var Ofs, Len: integer; var Ofs, Len: integer;
begin begin
len := Length(S); len := Length(S);
while (Len>0) and (S[Len] = ' ') do while (Len>0) and (S[Len] in WhiteSpace) do
dec(Len); dec(Len);
Ofs := 1; Ofs := 1;
while (Ofs<=Len) and (S[Ofs] = ' ') do while (Ofs<=Len) and (S[Ofs] in WhiteSpace) do
Inc(Ofs); Inc(Ofs);
result := Copy(S, Ofs, 1 + Len - Ofs); result := Copy(S, Ofs, 1 + Len - Ofs);
end ; end ;
@ -374,7 +376,7 @@ var i,l:integer;
begin begin
l := length(s); l := length(s);
i := 1; i := 1;
while (i<=l) and (s[i] = ' ') do while (i<=l) and (s[i] in whitespace) do
inc(i); inc(i);
Result := copy(s, i, l); Result := copy(s, i, l);
end ; end ;
@ -385,7 +387,7 @@ function TrimRight(const S: string): string;
var l:integer; var l:integer;
begin begin
l := length(s); l := length(s);
while (l>0) and (s[l] = ' ') do while (l>0) and (s[l] in whitespace) do
dec(l); dec(l);
result := copy(s,1,l); result := copy(s,1,l);
end ; end ;
@ -1138,7 +1140,10 @@ const
{ {
$Log$ $Log$
Revision 1.31 2000-02-09 16:59:33 peter Revision 1.32 2000-04-03 06:40:37 michael
* TRim(right|Left) more Delphi compatible
Revision 1.31 2000/02/09 16:59:33 peter
* truncated log * truncated log
Revision 1.30 2000/02/01 12:53:23 peter Revision 1.30 2000/02/01 12:53:23 peter