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program MySQLXMLIndexGen;
{$APPTYPE CONSOLE}
uses
SysUtils, Classes,
RegExpr in '..\LibInterfaceMapper\RegExpr.pas',
StrUtils;
function LoadTextFromFile(filename: string): string;
var Stream: TStream;
Size: Integer;
S: string;
begin
if(FileExists(filename))then
begin
Stream := TFileStream.Create(FileName, fmOpenRead or fmShareDenyWrite);
try
Size := Stream.Size - Stream.Position;
SetString(S, nil, Size);
Stream.Read(Pointer(S)^, Size);
finally
Stream.Free;
end;
end
else
begin
S:='';
WriteLn('ERROR: ['+filename+'] not found.');
end;
LoadTextFromFile:=S;
end;
procedure CreateFunctionXMLIndex(filename: string; DestFilename: string;
IndexFilename: string);
var Funcs, SubFuncs: TRegExpr;
XmlIndex, FunctionGroups: TStringList;
SourceText, SubStr, LastID, s: string;
CurrentFunctionGroup: integer;
LastPos: integer;
begin
SourceText:=LoadTextFromFile(filename);
DeleteFile(DestFilename);
XmlIndex:=TStringList.Create;
FunctionGroups:=TStringList.Create;
Funcs:=TRegExpr.Create;
SubFuncs:=TRegExpr.Create;
try
//Correct <a>s in HTML
Funcs.Expression:='<DT><code>([^<]*?)</code>\s*<DD>\s*<A NAME="([\w\d]+)"></A>';
SourceText:=Funcs.Replace(SourceText, '<A NAME="$2"><DT><code>$1</code><DD></A>', True);
Funcs.Expression:='<A NAME="([\w\d]+)"></A>\s*<DT><code>([^<]*?)</code>\s*<DD>';
SourceText:=Funcs.Replace(SourceText, '<A NAME="$1"><DT><code>$2</code><DD></A>', True);
//Find Function Groups (H2 titles)
Funcs.Expression:='<H2><.*?>[\d\.]*\s+(.*?)</A></H2>';
if(Funcs.Exec(SourceText))then
begin
repeat
begin
//Matches
// 0..complete match string
// 1..H2 title (without number)
s:=AnsiReplaceText(
AnsiReplaceText(Funcs.Match[1], '<code>', ''),
'</code>', '');
FunctionGroups.Add(s+'='+
IntToStr(Funcs.MatchPos[0]));
end
until not Funcs.ExecNext;
end;
if(FunctionGroups.Count=0)then
Exit;
//Find functions
Funcs.Expression:='<A NAME="([\w\d]+)"><DT><code>([^<]*?)</code>\s*<DD></A>';
SubFuncs.Expression:='<DT><code>([^<]*?)</code>\s*<DD>';
XmlIndex.Add('<?xml version="1.0" ?>');
XmlIndex.Add('<functionindex>');
CurrentFunctionGroup:=0;
XmlIndex.Add(' <functiongroup name="'+FunctionGroups.Names[CurrentFunctionGroup]+'">');
LastPos:=0;
if(Funcs.Exec(SourceText))then
begin
repeat
begin
//Matches
// 0..complete match string
// 1..id
// 2..function+params
// 3..function parameter
//Search for Funcs with same ID
if(LastPos>0)then
begin
SubStr:=Copy(SourceText, LastPos,
Funcs.MatchPos[0]-LastPos);
if(SubFuncs.Exec(SubStr))then
repeat
begin
//Matches
// 0..complete match string
// 2..function+params
// 3..function parameter
//Check if still in FunctionGroups
if(CurrentFunctionGroup+1<FunctionGroups.Count)then
begin
if(LastPos+SubFuncs.MatchPos[0]>StrToInt(FunctionGroups.ValueFromIndex[CurrentFunctionGroup+1]))then
begin
if(CurrentFunctionGroup+1<FunctionGroups.Count)then
inc(CurrentFunctionGroup);
if(CurrentFunctionGroup<FunctionGroups.Count)then
begin
XmlIndex.Add(' </functiongroup>');
XmlIndex.Add(' <functiongroup name="'+FunctionGroups.Names[CurrentFunctionGroup]+
'">');
end;
end;
end;
s:=AnsiReplaceText(
AnsiReplaceText(
AnsiReplaceText(SubFuncs.Match[1], '<code>', ''),
'"', '"'),
'</code>', '');
XmlIndex.Add(' <function caption="'+s+'" '+
'id="'+LastID+'" />');
end
until not SubFuncs.ExecNext;
end;
//Check if still in FunctionGroups
if(CurrentFunctionGroup+1<FunctionGroups.Count)then
begin
if(Funcs.MatchPos[0]>StrToInt(FunctionGroups.ValueFromIndex[CurrentFunctionGroup+1]))then
begin
if(CurrentFunctionGroup+1<FunctionGroups.Count)then
inc(CurrentFunctionGroup);
if(CurrentFunctionGroup<FunctionGroups.Count)then
begin
XmlIndex.Add(' </functiongroup>');
XmlIndex.Add(' <functiongroup name="'+FunctionGroups.Names[CurrentFunctionGroup]+
'">');
end;
end;
end;
s:=AnsiReplaceText(
AnsiReplaceText(
AnsiReplaceText(Funcs.Match[2], '<code>', ''),
'"', '"'),
'</code>', '');
XmlIndex.Add(' <function caption="'+s+'" '+
'id="'+Funcs.Match[1]+'" />');
LastPos:=Funcs.MatchPos[0]+Funcs.MatchLen[0];
LastID:=Funcs.Match[1];
end
until not Funcs.ExecNext;
end;
XmlIndex.Add(' </functiongroup>');
XmlIndex.Add('</functionindex>');
XmlIndex.SaveToFile(IndexFilename);
//Reformat HTML
Funcs.Expression:='<A NAME="([\w\d]+)"><DT><code>([^<]*?)</code><DD></A>';
SourceText:=Funcs.Replace(SourceText, '<br><br><br><A NAME="$1">'+
'<font style="font-size: 4px"><br></font>'+#13#10+
'<DT>'+#13#10+
'<table border="0" cellspacing="0" cellpadding="3" width="100%" bgcolor="#99CCFF" bordercolor="#999999" style="border-color:#999999; border-style:solid; border-width:1;">'+#13#10+
' <tr>'+#13#10+
' <td><i>MySQL Inline-Help Reference - SQL Functions</i></td>'+
' </tr>'+#13#10+
' <tr>'+#13#10+
' <td><b><code>$2</code></b></td>'+#13#10+
' </tr>'+#13#10+
'</table>'+#13#10+
'<br>'+#13#10+
'<code><b>$2</b></code><DD></A>', True);
Funcs.Expression:='<DT><code>([^<]*?)</code>\s*<DD>';
SourceText:=Funcs.Replace(SourceText, '<DT><code><b>$1</b></code><DD>', True);
//Remove links
Funcs.Expression:='(?img)<a href="([^"]*?)">([^<]*?)</a>';
SourceText:=Funcs.Replace(SourceText, '$2', True);
XmlIndex.Text:=SourceText;
XmlIndex.SaveToFile(DestFilename);
finally
Funcs.Free;
SubFuncs.Free;
FunctionGroups.Free;
XmlIndex.Free;
end;
end;
procedure DisplayUsage;
begin
WriteLn('mysqlxmlindexgen Ver 1.0.0.0, for Win2k/XP, by Michael Zinner');
WriteLn('This software comes with ABSOLUTELY NO WARRANTY. This is free software,');
WriteLn('and you are welcome to modify and redistribute it under the GPL license');
WriteLn('');
WriteLn('Creating XML index files:');
WriteLn('Usage: mysqlxmlindexgen -s[source file] -f -d[dest file] -i[Index file]');
WriteLn(' -f generates a function XML index file, -d specifies the');
WriteLn(' new formated HTML file and -i the XML index file');
end;
procedure ParseParams;
var somethingToDo,
DoFunctionXMLIndex: Boolean;
SourceFilename,
DestFilename,
IndexFilename: string;
i: integer;
begin
somethingToDo:=False;
DoFunctionXMLIndex:=False;
SourceFilename:='';
DestFilename:='';
IndexFilename:='';
//Check all parameters
for i:=1 to ParamCount do
begin
//-s Source file
if(Copy(ParamStr(i), 1, 2)='-s')then
begin
SourceFilename:=Copy(ParamStr(i), 3, Length(ParamStr(i))-1);
if(Not(FileExists(SourceFilename)))then
begin
WriteLn('ERROR: Source file ['+SourceFilename+'] cannot be found.');
SourceFilename:='';
break;
end;
end;
//-d Destination file
if(Copy(ParamStr(i), 1, 2)='-d')then
DestFilename:=Copy(ParamStr(i), 3, Length(ParamStr(i))-1);
//-i Index file
if(Copy(ParamStr(i), 1, 2)='-i')then
IndexFilename:=Copy(ParamStr(i), 3, Length(ParamStr(i))-1);
//-f Do function XML Index
if(Copy(ParamStr(i), 1, 2)='-f')then
begin
DoFunctionXMLIndex:=True;
end;
end;
if(DoFunctionXMLIndex)and(SourceFilename<>'')then
begin
if(DestFilename='')then
DestFilename:=ChangeFileExt(SourceFilename, '_gui.html');
if(IndexFilename='')then
IndexFilename:=ChangeFileExt(SourceFilename, '.xml');
CreateFunctionXMLIndex(SourceFilename, DestFilename, IndexFilename);
end;
if(Not(somethingToDo))then
DisplayUsage;
end;
begin
//If params are specified
if(ParamCount>0)and(ParamStr(1)<>'--help')then
ParseParams
else
//else write usage
DisplayUsage;
end.
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