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MG: lazres now warns if formdata is not text

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git-svn-id: trunk@1786 -
This commit is contained in:
lazarus 2002-07-15 21:13:53 +00:00
parent de61fbc396
commit fd2bae0557
1 changed files with 37 additions and 6 deletions
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43
tools/lazres.pp
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@ -36,6 +36,32 @@ program LazRes;
uses Classes, SysUtils, LResources;
function StreamIsFormInTextFormat(Stream: TMemoryStream): boolean;
const
FormTextStart = 'object ';
var s: string;
OldPos: integer;
begin
SetLength(s,length(FormTextStart));
OldPos:=Stream.Position;
Stream.Read(s[1],length(s));
Result:=AnsiCompareText(s,FormTextStart)=0;
Stream.Position:=OldPos;
end;
function StreamIsFormInFCLFormat(Stream: TMemoryStream): boolean;
const
FormFCLStart = 'TPF0';
var s: string;
OldPos: integer;
begin
SetLength(s,length(FormFCLStart));
OldPos:=Stream.Position;
Stream.Read(s[1],length(s));
Result:=s=FormFCLStart;
Stream.Position:=OldPos;
end;
var
ResourceFilename,BinFilename,BinExt,ResourceName,ResourceType:String;
a:integer;
@ -68,14 +94,19 @@ begin
BinExt:=uppercase(ExtractFileExt(BinFilename));
if (BinExt='.LFM') or (BinExt='.DFM') or (BinExt='.XFM') then begin
ResourceType:='FORMDATA';
ResourceName:=FindLFMClassName(BinMemStream);
if ResourceName='' then begin
writeln(' ERROR: no resourcename');
if StreamIsFormInTextFormat(BinMemStream) then begin
ResourceName:=FindLFMClassName(BinMemStream);
if ResourceName='' then begin
writeln(' ERROR: no resourcename');
halt(2);
end;
write(' ResourceName='''+ResourceName
+''' Type='''+ResourceType+'''');
LFMtoLRSstream(BinMemStream,ResMemStream);
end else begin
writeln(' ERROR: form data is not in text format.');
halt(2);
end;
write(
' ResourceName='''+ResourceName+''' Type='''+ResourceType+'''');
LFMtoLRSstream(BinMemStream,ResMemStream);
end else begin
ResourceType:=copy(BinExt,2,length(BinExt)-1);
ResourceName:=ExtractFileName(BinFilename);