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program tipue_data;
{$mode objfpc}{$H+}
uses
{$IFDEF UNIX}{$IFDEF UseCThreads}
cthreads,
{$ENDIF}{$ENDIF}
Classes, SysUtils;
type
TContentParser = class(TObject)
private
FList: TStringList;
index: integer;
procedure ParseCntFile(AFilename: string);
procedure WriteDataFile;
function ExtractDescription(AFilename: string): string;
public
constructor Create;
destructor Destroy; override;
procedure Run;
end;
function tiNumToken(const AValue, AToken : string): integer;
var
i, iCount : integer;
lsValue : string;
begin
Result := 0;
if AValue = '' then
Exit; //==>
iCount := 0;
lsValue := AValue;
i := pos(AToken, lsValue);
while i <> 0 do begin
delete(lsValue, i, length(AToken));
inc(iCount);
i := pos(AToken, lsValue);
end;
Result := iCount + 1;
end;
function tiToken(const AValue, AToken: string; const APos: integer): string;
var
i, iCount, iNumToken: integer;
lsValue: string;
begin
result := '';
iNumToken := tiNumToken(AValue, AToken);
if APos = 1 then begin
if pos(AToken, AValue) = 0 then result := AValue
else result := copy(AValue, 1, pos(AToken, AValue)-1);
end
else if (iNumToken < APos-1) or (APos<1) then begin
result := '';
end
else begin
{ Remove leading blocks }
iCount := 1;
lsValue := AValue;
i := pos(AToken, lsValue);
while (i<>0) and (iCount<APos) do begin
delete(lsValue, 1, i + length(AToken) - 1);
inc(iCount);
i := pos(AToken, lsValue);
end;
if (i=0) and (iCount=APos) then result := lsValue
else if (i=0) and (iCount<>APos) then
result := ''
else
result := copy(lsValue, 1, i-1);
end;
end;
function tiGetTickCount: Cardinal;
begin
Result := Cardinal(Trunc(Now * 24 * 60 * 60 * 1000));
end;
{ TContentParser }
procedure TContentParser.ParseCntFile(AFilename: string);
const
cLine = 's[%d] = "%s^%s^%s^%s^0"';
var
sl: TStringList;
l: integer;
s: string;
prefix: string;
desc: string;
begin
s := '#';
sl := TStringList.Create;
try
sl.LoadFromFile(AFilename);
l := sl.IndexOf(':link tree');
while (s <> '') or (s <> ':classes') do
begin
// writeln(' prosessing.... ', s);
if (s = '') or (s =':classes') then
break
else if s[1] = '#' then
begin
delete(s, 1, 1);
prefix := lowercase(tiToken(s, ' ', 1)) + PathDelim;
end
else
begin
desc := ExtractDescription(prefix + tiToken(trim(s), ' ', 2));
FList.Add(Format(cLine, [
index, // Array element number
tiToken(trim(s), ' ', 1), // Title
prefix + tiToken(trim(s), ' ', 2), // URL
desc, // Display Description
desc // Searchable Description
]));
inc(index);
end;
if l+1 < sl.Count then
begin
inc(l);
s := trim(sl[l]);
end
else
break;
end; { while }
finally
sl.Free;
end;
end;
procedure TContentParser.WriteDataFile;
begin
FList.Insert(0, 'var s = new Array()');
FList.Insert(1, '');
FList.SaveToFile('tip_data.js');
end;
function TContentParser.ExtractDescription(AFilename: string): string;
var
sl: TStringList;
idx: integer;
s: string;
begin
sl := TStringList.Create;
try
sl.LoadFromFile('./' + AFilename);
idx := sl.IndexOf('<h2>Declaration</h2>') -1;
if idx >= 0 then
begin
s := Copy(sl[idx], 4, Length(sl[idx]) -8);
Result := s;
end
else
Result := '';
except
Result := '';
end;
sl.Free;
end;
constructor TContentParser.Create;
begin
FList := TStringList.Create;
index := 0;
end;
destructor TContentParser.Destroy;
begin
FList.Free;
inherited Destroy;
end;
procedure TContentParser.Run;
begin
ParseCntFile('./corelib.cnt');
ParseCntFile('./gui.cnt');
WriteDataFile;
end;
var
p: TContentParser;
start: TDateTime;
begin
p := TContentParser.Create;
try
start := Now;
p.Run;
writeln('Data processed in ', FormatDateTime('ss.zzz', Now - start), ' seconds.');
finally
p.Free;
end;
end.
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