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codetools: fixed compilation with fpc<3.1.1

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git-svn-id: branches/fixes_1_8@54764 -
This commit is contained in:
mattias 2017-04-28 10:40:25 +00:00
parent 7e9a65a530
commit 5afb97dafb
1 changed files with 37 additions and 1 deletions
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38
components/codetools/directorycacher.pas
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@ -293,7 +293,6 @@ function CompareUnitLinkNodes(NodeData1, NodeData2: Pointer): integer;
function CompareUnitNameWithUnitLinkNode(AUnitName: Pointer;
NodeData: pointer): integer;
implementation
const
@ -539,6 +538,43 @@ begin
Result:=CompareText(String(AUnitName),TUnitFileNameLink(NodeData).Unit_Name);
end;
{$IF FPC_FULLVERSION<30101}
function IsValidIdent(const Ident: string; AllowDots: Boolean = False; StrictDots: Boolean = False): Boolean;
const
Alpha = ['A'..'Z', 'a'..'z', '_'];
AlphaNum = Alpha + ['0'..'9'];
Dot = '.';
var
First: Boolean;
I, Len: Integer;
begin
Len := Length(Ident);
if Len < 1 then
Exit(False);
First := True;
for I := 1 to Len do
begin
if First then
begin
Result := Ident[I] in Alpha;
First := False;
end
else if AllowDots and (Ident[I] = Dot) then
begin
if StrictDots then
begin
Result := I < Len;
First := True;
end;
end
else
Result := Ident[I] in AlphaNum;
if not Result then
Break;
end;
end;
{$ENDIF}
{ TCTDirectoryCache }
function TCTDirectoryCache.GetStrings(const AStringType: TCTDirCacheString