diff --git a/.gitattributes b/.gitattributes
index a698480353..0dc43be96c 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -4124,6 +4124,7 @@ packages/fcl-res/src/rclex.inc svneol=native#text/plain
 packages/fcl-res/src/rclex.l svneol=native#text/plain
 packages/fcl-res/src/rcparser.pas svneol=native#text/pascal
 packages/fcl-res/src/rcparser.y svneol=native#text/plain
+packages/fcl-res/src/rcparserfn.inc svneol=native#text/plain
 packages/fcl-res/src/rcreader.pp svneol=native#text/pascal
 packages/fcl-res/src/resdatastream.pp svneol=native#text/plain
 packages/fcl-res/src/resfactory.pp svneol=native#text/plain
diff --git a/packages/fcl-res/src/rcparser.pas b/packages/fcl-res/src/rcparser.pas
index 49e94e3a77..7e79ffeb77 100644
--- a/packages/fcl-res/src/rcparser.pas
+++ b/packages/fcl-res/src/rcparser.pas
@@ -9,387 +9,7 @@ Vorspann
 
 unit rcparser;
 
-{$modeswitch advancedrecords}
-
-interface
-
-uses
-  SysUtils, Classes, StrUtils, lexlib, yacclib, resource,
-  acceleratorsresource, groupiconresource, stringtableresource,
-  bitmapresource, versionresource, versiontypes, groupcursorresource;
-
-function yyparse : Integer;
-
-var
-  aktresources: TResources;
-  opt_code_page: TSystemCodePage;
-  yyfilename: AnsiString;
-  yyparseresult: YYSType;
-
-procedure PragmaCodePage(cp: string);
-
-{$DEFINE INC_HEADER}
-{$I yyinclude.pp}
-{$I yypreproc.pp}
-{$UNDEF INC_HEADER}
-
-implementation
-
-procedure yyerror ( msg : String );
-begin
-  writeln(ErrOutput, yyfilename, '(',yylineno,':',yycolno,'): at "',yytext,'": ', msg);
-  WriteLn(ErrOutput, yyline);
-  WriteLn(ErrOutput, '^':yycolno);
-end(*yyerrmsg*);
-
-{$I yyinclude.pp}
-{$I yypreproc.pp}
-
-(* I/O routines: *)
-
-const nl = #10;  (* newline character *)
-
-const max_chars = 2048;
-
-var
-  bufptr : Integer;
-  buf    : array [1..max_chars] of Char;
-
-function rc_get_char : Char;
-  var i : Integer;
-      ok : boolean;
-  begin
-    if (bufptr=0) and not eof(yyinput) then
-      begin
-        repeat
-          readln(yyinput, yyline);
-          inc(yylineno); yycolno := 1;
-          ok:= ypreproc.useline(yyline);
-        until (ok or eof(yyinput));
-        if ok then begin
-          buf[1] := nl;
-          for i := 1 to length(yyline) do
-            buf[i+1] := yyline[length(yyline)-i+1];
-          inc(bufptr, length(yyline)+1);
-        end;
-      end;
-    if bufptr>0 then
-      begin
-        rc_get_char := buf[bufptr];
-        dec(bufptr);
-        inc(yycolno);
-      end
-    else
-      rc_get_char := #0;
-  end(*get_char*);
-
-procedure rc_unget_char ( c : Char );
-  begin
-    if bufptr=max_chars then yyerror('input buffer overflow');
-    inc(bufptr);
-    dec(yycolno);
-    buf[bufptr] := c;
-  end(*unget_char*);
-
-procedure unget_string(s: string);
-var
-  i: integer;
-begin
-  for i:= Length(s) downto 1 do
-    rc_unget_char(s[i]);
-end;
-
-procedure PragmaCodePage(cp: string);
-var cpi: integer;
-begin
-  if Uppercase(cp) = 'DEFAULT' then
-    opt_code_page:= DefaultFileSystemCodePage
-  else begin
-    if TryStrToInt(cp, cpi) and (cpi>=0) and (cpi<=high(TSystemCodePage)) then
-      opt_code_page:= cpi
-    else
-      yyerror('Invalid code_page pragma: "' + cp + '"');
-  end;
-end;
-
-type
-  rcnumtype = record
-    v: LongWord;
-    long: boolean;
-  end;
-
-  rcstrtype = record
-    v: PUnicodeString;
-    cp: TSystemCodePage;
-  end;
-
-function str_to_cbase(s: string): LongWord;
-begin
-  if s = '0' then
-    Exit(0);
-  if Copy(s, 1, 2) = '0x' then
-    Exit(StrToInt('$' + Copy(s, 3, Maxint)));
-  if Copy(s, 1, 1) = '0' then
-    Exit(StrToInt('&' + Copy(s, 2, Maxint)));
-  Result:= StrToInt(s);
-end;
-
-function str_to_num(s:string): rcnumtype;
-begin
-  // this does not handle empty strings - should never get them from the lexer
-  Result.long:= s[Length(s)] = 'L';
-  if Result.long then
-    setlength(s, Length(s) - 1);
-  Result.v:= str_to_cbase(s);
-end;
-
-const
-  MAX_RCSTR_LEN = 4096;
-var
-  strbuf: array[0..MAX_RCSTR_LEN + 1] of char;
-  strbuflen: Integer;
-
-procedure strbuf_begin();
-begin
-  FillChar(strbuf[0], sizeof(strbuf), 0);
-  strbuflen:= 0;
-end;
-
-procedure strbuf_append(s: string);
-var
-  rem: integer;
-begin
-  rem:= MAX_RCSTR_LEN - strbuflen;
-  if Length(s) < rem then
-    rem:= Length(s);
-  Move(s[1], strbuf[strbuflen], rem);
-  inc(strbuflen, rem);
-end;
-
-procedure string_new(var str: rcstrtype; val: UnicodeString; cp: TSystemCodePage);
-begin
-  New(str.v);
-  str.v^:= val;
-  str.cp:= cp;
-end;
-
-procedure string_new_uni(var str: rcstrtype; val: PAnsiChar; len: integer; cp: TSystemCodePage; escapes: boolean);
-  function translateChar(c: AnsiChar): UnicodeChar;
-  var
-    u: UnicodeString = '';
-  begin
-    if cp = CP_UTF16 then
-      Result:= c
-    else begin
-      // TODO: there has to be a better way to translate a single codepoint
-      widestringmanager.Ansi2UnicodeMoveProc(@c, cp, u, 1);
-      Result:= u[1];
-    end;
-  end;
-
-var
-  uni: UnicodeString;
-  wc: PUnicodeChar;
-  rc, endin: PAnsiChar;
-  h: string;
-  hexlen, i: integer;
-begin
-  uni:= '';
-  if not escapes then
-    widestringmanager.Ansi2UnicodeMoveProc(val, cp, uni, len)
-  else begin
-    if cp = CP_UTF16 then
-      hexlen:= 4
-    else
-      hexlen:= 2;
-    setlength(uni, len);
-    wc:= @uni[1];
-    rc:= val;
-    endin:= @val[len];
-    while rc <= endin do begin  // val must contain the final #0!
-      // treat as null-terminated - nulls may exist *after* this proc, but not before
-      if (rc^ = '\') then begin
-        inc(rc);
-        case rc^ of
-          #0: exit {Error: End too soon};
-          '\': wc^:= '\';
-          'f': wc^:= #&14;
-          'n': wc^:= #&12;
-          'r': wc^:= #&15;
-          't': wc^:= #&11;
-          'x',
-          'X': begin
-            h:= '$';
-            for i:= 1 to hexlen do begin
-              inc(rc);
-              if rc >= endin then
-                exit {Error: End too soon};
-              h += rc^;
-            end;
-            if cp = CP_UTF16 then
-              wc^:= WideChar(StrToInt(h))
-            else
-              wc^:= translateChar(Char(StrToInt(h)));
-          end;
-          '0'..'7': begin
-            h:= '&' + rc^;
-            for i:= 2 to 3 do begin
-              inc(rc);
-              if (rc >= endin) or not (rc^ in ['0'..'7']) then begin
-                dec(rc);
-                break;
-              end;
-              h += rc^;
-            end;
-            if cp = CP_UTF16 then
-              wc^:= WideChar(StrToInt(h))
-            else
-              wc^:= translateChar(Char(StrToInt(h)));
-          end;
-        else
-          wc^:= translateChar(rc^);
-        end;
-      end else
-        wc^:= translateChar(rc^);
-      inc(wc);
-      inc(rc);
-    end;
-    i:= (PtrUInt(wc) - PtrUInt(@uni[1])) div 2; // includes final wc that was not written to
-    SetLength(uni, i - 1);
-  end;
-  string_new(str, uni, cp);
-end;
-
-function Max(a, b: LongWord): LongWord; inline;
-begin
-  if a > b then
-    Result:= a
-  else
-    Result:= b;
-end;
-
-var
-  aktresource: TAbstractResource;
-  language: TLangID;
-
-procedure create_resource(aId, aType: TResourceDesc; aClass: TResourceClass);
-var
-  r: TAbstractResource;
-begin
-  r:= aClass.Create(aType, aId);
-  r.LangID:= language;
-  aktresources.Add(r);
-  aktresource:= r;
-end;
-
-procedure create_resource(aId, aType: TResourceDesc); overload;
-begin
-  create_resource(aId, aType, TGenericResource);
-end;
-
-procedure create_resource(aId: TResourceDesc; aType: Word); overload;
-var
-  cls: TResourceClass;
-begin
-  case aType of
-    RT_BITMAP: cls:= TBitmapResource;
-    RT_ICON: cls:= TGroupIconResource;
-    RT_CURSOR: cls:= TGroupCursorResource;
-    RT_VERSION: cls:= TVersionResource;
-  else
-    raise EResourceDescTypeException.CreateFmt('Resource type not supported: %d', [aType]);
-  end;
-  create_resource(aId, nil, cls);
-end;
-
-procedure raw_write_string(Stream: TMemoryStream; str: rcstrtype);
-var
-  i: integer;
-  u: UnicodeString;
-  r: RawByteString = '';
-begin
-  u:= str.v^;
-  if str.cp = CP_UTF16 then begin
-    for i:=1 to length(u) do
-      Stream.WriteWord(NtoLE(Word(u[i])));
-  end else begin
-    widestringmanager.Unicode2AnsiMoveProc(@u[1], r, str.cp, Length(u));
-    Stream.WriteBuffer(r[1], Length(r));
-  end;
-end;
-
-procedure raw_write_int(Stream: TMemoryStream; num: rcnumtype);
-begin
-  if num.long then
-    Stream.WriteDWord(NtoLE(num.v))
-  else
-    Stream.WriteWord(NtoLE(Word(num.v)));
-end;
-
-procedure stringtable_begin();
-begin
-  // create dummy resource that we will use to capture suboptions
-  create_resource(TResourceDesc.create(1), TResourceDesc.create(1));
-  aktresources.Remove(aktresource);
-end;
-
-procedure stringtable_add(ident: Word; str: AnsiString);
-var
-  table: word;
-  r: TStringTableResource;
-begin
-  table:= (ident div 16) + 1;
-  try
-    { TODO : This is stupid }
-    r:= aktresources.Find(RT_STRING, table, aktresource.LangID) as TStringTableResource;
-  except
-    on e: EResourceNotFoundException do begin
-      r:= TStringTableResource.Create;
-      r.LangID:= aktresource.LangID;
-      r.MemoryFlags:= aktresource.MemoryFlags;
-      r.Characteristics:= aktresource.Characteristics;
-      r.Version:= aktresource.Version;
-      r.FirstID:= ident;
-      aktresources.Add(r);
-    end;
-  end;
-  r.Strings[ident]:= str;
-end;
-
-procedure stringtable_end();
-begin
-  FreeAndNil(aktresource);
-end;
-
-function make_version(a, b, c, d: Word): TFileProductVersion;
-begin
-  Result[0]:= a;
-  Result[1]:= b;
-  Result[2]:= c;
-  Result[3]:= d;
-end;
-
-procedure version_string_tab_begin(lcs: AnsiString);
-var
-  vst: TVersionStringTable;
-begin
-  vst:= TVersionStringTable.Create(lcs);
-  TVersionResource(aktresource).StringFileInfo.Add(vst);
-end;
-
-procedure version_string_tab_add(key, value: AnsiString);
-begin
-  TVersionResource(aktresource).StringFileInfo.Items[TVersionResource(aktresource).StringFileInfo.Count-1].Add(key, value);
-end;
-
-procedure version_var_translation_add(langid, cpid: word);
-var
-  ti: TVerTranslationInfo;
-begin
-  ti.language:= langid;
-  ti.codepage:= cpid;
-  TVersionResource(aktresource).VarFileInfo.Add(ti);
-end;
+{$I rcparserfn.inc}
 
 const _ILLEGAL = 257;
 const _NUMBER = 258;
diff --git a/packages/fcl-res/src/rcparser.y b/packages/fcl-res/src/rcparser.y
index 0a12761b9a..36a8fb3c07 100644
--- a/packages/fcl-res/src/rcparser.y
+++ b/packages/fcl-res/src/rcparser.y
@@ -5,387 +5,7 @@ Vorspann
 
 unit rcparser;
 
-{$modeswitch advancedrecords}
-
-interface
-
-uses
-  SysUtils, Classes, StrUtils, lexlib, yacclib, resource,
-  acceleratorsresource, groupiconresource, stringtableresource,
-  bitmapresource, versionresource, versiontypes, groupcursorresource;
-
-function yyparse : Integer;
-
-var
-  aktresources: TResources;
-  opt_code_page: TSystemCodePage;
-  yyfilename: AnsiString;
-  yyparseresult: YYSType;
-
-procedure PragmaCodePage(cp: string);
-
-{$DEFINE INC_HEADER}
-{$I yyinclude.pp}
-{$I yypreproc.pp}
-{$UNDEF INC_HEADER}
-
-implementation
-
-procedure yyerror ( msg : String );
-begin
-  writeln(ErrOutput, yyfilename, '(',yylineno,':',yycolno,'): at "',yytext,'": ', msg);
-  WriteLn(ErrOutput, yyline);
-  WriteLn(ErrOutput, '^':yycolno);
-end(*yyerrmsg*);
-
-{$I yyinclude.pp}
-{$I yypreproc.pp}
-
-(* I/O routines: *)
-
-const nl = #10;  (* newline character *)
-
-const max_chars = 2048;
-
-var
-  bufptr : Integer;
-  buf    : array [1..max_chars] of Char;
-
-function rc_get_char : Char;
-  var i : Integer;
-      ok : boolean;
-  begin
-    if (bufptr=0) and not eof(yyinput) then
-      begin
-        repeat
-          readln(yyinput, yyline);
-          inc(yylineno); yycolno := 1;
-          ok:= ypreproc.useline(yyline);
-        until (ok or eof(yyinput));
-        if ok then begin
-          buf[1] := nl;
-          for i := 1 to length(yyline) do
-            buf[i+1] := yyline[length(yyline)-i+1];
-          inc(bufptr, length(yyline)+1);
-        end;
-      end;
-    if bufptr>0 then
-      begin
-        rc_get_char := buf[bufptr];
-        dec(bufptr);
-        inc(yycolno);
-      end
-    else
-      rc_get_char := #0;
-  end(*get_char*);
-
-procedure rc_unget_char ( c : Char );
-  begin
-    if bufptr=max_chars then yyerror('input buffer overflow');
-    inc(bufptr);
-    dec(yycolno);
-    buf[bufptr] := c;
-  end(*unget_char*);
-
-procedure unget_string(s: string);
-var
-  i: integer;
-begin
-  for i:= Length(s) downto 1 do
-    rc_unget_char(s[i]);
-end;
-
-procedure PragmaCodePage(cp: string);
-var cpi: integer;
-begin
-  if Uppercase(cp) = 'DEFAULT' then
-    opt_code_page:= DefaultFileSystemCodePage
-  else begin
-    if TryStrToInt(cp, cpi) and (cpi>=0) and (cpi<=high(TSystemCodePage)) then
-      opt_code_page:= cpi
-    else
-      yyerror('Invalid code_page pragma: "' + cp + '"');
-  end;
-end;
-
-type
-  rcnumtype = record
-    v: LongWord;
-    long: boolean;
-  end;
-
-  rcstrtype = record
-    v: PUnicodeString;
-    cp: TSystemCodePage;
-  end;
-
-function str_to_cbase(s: string): LongWord;
-begin
-  if s = '0' then
-    Exit(0);
-  if Copy(s, 1, 2) = '0x' then
-    Exit(StrToInt('$' + Copy(s, 3, Maxint)));
-  if Copy(s, 1, 1) = '0' then
-    Exit(StrToInt('&' + Copy(s, 2, Maxint)));
-  Result:= StrToInt(s);
-end;
-
-function str_to_num(s:string): rcnumtype;
-begin
-  // this does not handle empty strings - should never get them from the lexer
-  Result.long:= s[Length(s)] = 'L';
-  if Result.long then
-    setlength(s, Length(s) - 1);
-  Result.v:= str_to_cbase(s);
-end;
-
-const
-  MAX_RCSTR_LEN = 4096;
-var
-  strbuf: array[0..MAX_RCSTR_LEN + 1] of char;
-  strbuflen: Integer;
-
-procedure strbuf_begin();
-begin
-  FillChar(strbuf[0], sizeof(strbuf), 0);
-  strbuflen:= 0;
-end;
-
-procedure strbuf_append(s: string);
-var
-  rem: integer;
-begin
-  rem:= MAX_RCSTR_LEN - strbuflen;
-  if Length(s) < rem then
-    rem:= Length(s);
-  Move(s[1], strbuf[strbuflen], rem);
-  inc(strbuflen, rem);
-end;
-
-procedure string_new(var str: rcstrtype; val: UnicodeString; cp: TSystemCodePage);
-begin
-  New(str.v);
-  str.v^:= val;
-  str.cp:= cp;
-end;
-
-procedure string_new_uni(var str: rcstrtype; val: PAnsiChar; len: integer; cp: TSystemCodePage; escapes: boolean);
-  function translateChar(c: AnsiChar): UnicodeChar;
-  var
-    u: UnicodeString = '';
-  begin
-    if cp = CP_UTF16 then
-      Result:= c
-    else begin
-      // TODO: there has to be a better way to translate a single codepoint
-      widestringmanager.Ansi2UnicodeMoveProc(@c, cp, u, 1);
-      Result:= u[1];
-    end;
-  end;
-
-var
-  uni: UnicodeString;
-  wc: PUnicodeChar;
-  rc, endin: PAnsiChar;
-  h: string;
-  hexlen, i: integer;
-begin
-  uni:= '';
-  if not escapes then
-    widestringmanager.Ansi2UnicodeMoveProc(val, cp, uni, len)
-  else begin
-    if cp = CP_UTF16 then
-      hexlen:= 4
-    else
-      hexlen:= 2;
-    setlength(uni, len);
-    wc:= @uni[1];
-    rc:= val;
-    endin:= @val[len];
-    while rc <= endin do begin  // val must contain the final #0!
-      // treat as null-terminated - nulls may exist *after* this proc, but not before
-      if (rc^ = '\') then begin
-        inc(rc);
-        case rc^ of
-          #0: exit {Error: End too soon};
-          '\': wc^:= '\';
-          'f': wc^:= #&14;
-          'n': wc^:= #&12;
-          'r': wc^:= #&15;
-          't': wc^:= #&11;
-          'x',
-          'X': begin
-            h:= '$';
-            for i:= 1 to hexlen do begin
-              inc(rc);
-              if rc >= endin then
-                exit {Error: End too soon};
-              h += rc^;
-            end;
-            if cp = CP_UTF16 then
-              wc^:= WideChar(StrToInt(h))
-            else
-              wc^:= translateChar(Char(StrToInt(h)));
-          end;
-          '0'..'7': begin
-            h:= '&' + rc^;
-            for i:= 2 to 3 do begin
-              inc(rc);
-              if (rc >= endin) or not (rc^ in ['0'..'7']) then begin
-                dec(rc);
-                break;
-              end;
-              h += rc^;
-            end;
-            if cp = CP_UTF16 then
-              wc^:= WideChar(StrToInt(h))
-            else
-              wc^:= translateChar(Char(StrToInt(h)));
-          end;
-        else
-          wc^:= translateChar(rc^);
-        end;
-      end else
-        wc^:= translateChar(rc^);
-      inc(wc);
-      inc(rc);
-    end;
-    i:= (PtrUInt(wc) - PtrUInt(@uni[1])) div 2; // includes final wc that was not written to
-    SetLength(uni, i - 1);
-  end;
-  string_new(str, uni, cp);
-end;
-
-function Max(a, b: LongWord): LongWord; inline;
-begin
-  if a > b then
-    Result:= a
-  else
-    Result:= b;
-end;
-
-var
-  aktresource: TAbstractResource;
-  language: TLangID;
-
-procedure create_resource(aId, aType: TResourceDesc; aClass: TResourceClass);
-var
-  r: TAbstractResource;
-begin
-  r:= aClass.Create(aType, aId);
-  r.LangID:= language;
-  aktresources.Add(r);
-  aktresource:= r;
-end;
-
-procedure create_resource(aId, aType: TResourceDesc); overload;
-begin
-  create_resource(aId, aType, TGenericResource);
-end;
-
-procedure create_resource(aId: TResourceDesc; aType: Word); overload;
-var
-  cls: TResourceClass;
-begin
-  case aType of
-    RT_BITMAP: cls:= TBitmapResource;
-    RT_ICON: cls:= TGroupIconResource;
-    RT_CURSOR: cls:= TGroupCursorResource;
-    RT_VERSION: cls:= TVersionResource;
-  else
-    raise EResourceDescTypeException.CreateFmt('Resource type not supported: %d', [aType]);
-  end;
-  create_resource(aId, nil, cls);
-end;
-
-procedure raw_write_string(Stream: TMemoryStream; str: rcstrtype);
-var
-  i: integer;
-  u: UnicodeString;
-  r: RawByteString = '';
-begin
-  u:= str.v^;
-  if str.cp = CP_UTF16 then begin
-    for i:=1 to length(u) do
-      Stream.WriteWord(NtoLE(Word(u[i])));
-  end else begin
-    widestringmanager.Unicode2AnsiMoveProc(@u[1], r, str.cp, Length(u));
-    Stream.WriteBuffer(r[1], Length(r));
-  end;
-end;
-
-procedure raw_write_int(Stream: TMemoryStream; num: rcnumtype);
-begin
-  if num.long then
-    Stream.WriteDWord(NtoLE(num.v))
-  else
-    Stream.WriteWord(NtoLE(Word(num.v)));
-end;
-
-procedure stringtable_begin();
-begin
-  // create dummy resource that we will use to capture suboptions
-  create_resource(TResourceDesc.create(1), TResourceDesc.create(1));
-  aktresources.Remove(aktresource);
-end;
-
-procedure stringtable_add(ident: Word; str: AnsiString);
-var
-  table: word;
-  r: TStringTableResource;
-begin
-  table:= (ident div 16) + 1;
-  try
-    { TODO : This is stupid }
-    r:= aktresources.Find(RT_STRING, table, aktresource.LangID) as TStringTableResource;
-  except
-    on e: EResourceNotFoundException do begin
-      r:= TStringTableResource.Create;
-      r.LangID:= aktresource.LangID;
-      r.MemoryFlags:= aktresource.MemoryFlags;
-      r.Characteristics:= aktresource.Characteristics;
-      r.Version:= aktresource.Version;
-      r.FirstID:= ident;
-      aktresources.Add(r);
-    end;
-  end;
-  r.Strings[ident]:= str;
-end;
-
-procedure stringtable_end();
-begin
-  FreeAndNil(aktresource);
-end;
-
-function make_version(a, b, c, d: Word): TFileProductVersion;
-begin
-  Result[0]:= a;
-  Result[1]:= b;
-  Result[2]:= c;
-  Result[3]:= d;
-end;
-
-procedure version_string_tab_begin(lcs: AnsiString);
-var
-  vst: TVersionStringTable;
-begin
-  vst:= TVersionStringTable.Create(lcs);
-  TVersionResource(aktresource).StringFileInfo.Add(vst);
-end;
-
-procedure version_string_tab_add(key, value: AnsiString);
-begin
-  TVersionResource(aktresource).StringFileInfo.Items[TVersionResource(aktresource).StringFileInfo.Count-1].Add(key, value);
-end;
-
-procedure version_var_translation_add(langid, cpid: word);
-var
-  ti: TVerTranslationInfo;
-begin
-  ti.language:= langid;
-  ti.codepage:= cpid;
-  TVersionResource(aktresource).VarFileInfo.Add(ti);
-end;
+{$I rcparserfn.inc}
 
 %}
 
diff --git a/packages/fcl-res/src/rcparserfn.inc b/packages/fcl-res/src/rcparserfn.inc
new file mode 100644
index 0000000000..52c39e8d13
--- /dev/null
+++ b/packages/fcl-res/src/rcparserfn.inc
@@ -0,0 +1,385 @@
+{%MainUnit rcparser.pas}
+
+{$modeswitch advancedrecords}
+
+interface
+
+uses
+  SysUtils, Classes, StrUtils, lexlib, yacclib, resource,
+  acceleratorsresource, groupiconresource, stringtableresource,
+  bitmapresource, versionresource, versiontypes, groupcursorresource;
+
+function yyparse : Integer;
+
+var
+  aktresources: TResources;
+  opt_code_page: TSystemCodePage;
+  yyfilename: AnsiString;
+  yyparseresult: YYSType;
+
+procedure PragmaCodePage(cp: string);
+
+{$DEFINE INC_HEADER}
+{$I yyinclude.pp}
+{$I yypreproc.pp}
+{$UNDEF INC_HEADER}
+
+implementation
+
+procedure yyerror ( msg : String );
+begin
+  writeln(ErrOutput, yyfilename, '(',yylineno,':',yycolno,'): at "',yytext,'": ', msg);
+  WriteLn(ErrOutput, yyline);
+  WriteLn(ErrOutput, '^':yycolno);
+end(*yyerrmsg*);
+
+{$I yyinclude.pp}
+{$I yypreproc.pp}
+
+(* I/O routines: *)
+
+const nl = #10;  (* newline character *)
+
+const max_chars = 2048;
+
+var
+  bufptr : Integer;
+  buf    : array [1..max_chars] of Char;
+
+function rc_get_char : Char;
+  var i : Integer;
+      ok : boolean;
+  begin
+    if (bufptr=0) and not eof(yyinput) then
+      begin
+        repeat
+          readln(yyinput, yyline);
+          inc(yylineno); yycolno := 1;
+          ok:= ypreproc.useline(yyline);
+        until (ok or eof(yyinput));
+        if ok then begin
+          buf[1] := nl;
+          for i := 1 to length(yyline) do
+            buf[i+1] := yyline[length(yyline)-i+1];
+          inc(bufptr, length(yyline)+1);
+        end;
+      end;
+    if bufptr>0 then
+      begin
+        rc_get_char := buf[bufptr];
+        dec(bufptr);
+        inc(yycolno);
+      end
+    else
+      rc_get_char := #0;
+  end(*get_char*);
+
+procedure rc_unget_char ( c : Char );
+  begin
+    if bufptr=max_chars then yyerror('input buffer overflow');
+    inc(bufptr);
+    dec(yycolno);
+    buf[bufptr] := c;
+  end(*unget_char*);
+
+procedure unget_string(s: string);
+var
+  i: integer;
+begin
+  for i:= Length(s) downto 1 do
+    rc_unget_char(s[i]);
+end;
+
+procedure PragmaCodePage(cp: string);
+var cpi: integer;
+begin
+  if Uppercase(cp) = 'DEFAULT' then
+    opt_code_page:= DefaultFileSystemCodePage
+  else begin
+    if TryStrToInt(cp, cpi) and (cpi>=0) and (cpi<=high(TSystemCodePage)) then
+      opt_code_page:= cpi
+    else
+      yyerror('Invalid code_page pragma: "' + cp + '"');
+  end;
+end;
+
+type
+  rcnumtype = record
+    v: LongWord;
+    long: boolean;
+  end;
+
+  rcstrtype = record
+    v: PUnicodeString;
+    cp: TSystemCodePage;
+  end;
+
+function str_to_cbase(s: string): LongWord;
+begin
+  if s = '0' then
+    Exit(0);
+  if Copy(s, 1, 2) = '0x' then
+    Exit(StrToInt('$' + Copy(s, 3, Maxint)));
+  if Copy(s, 1, 1) = '0' then
+    Exit(StrToInt('&' + Copy(s, 2, Maxint)));
+  Result:= StrToInt(s);
+end;
+
+function str_to_num(s:string): rcnumtype;
+begin
+  // this does not handle empty strings - should never get them from the lexer
+  Result.long:= s[Length(s)] = 'L';
+  if Result.long then
+    setlength(s, Length(s) - 1);
+  Result.v:= str_to_cbase(s);
+end;
+
+const
+  MAX_RCSTR_LEN = 4096;
+var
+  strbuf: array[0..MAX_RCSTR_LEN + 1] of char;
+  strbuflen: Integer;
+
+procedure strbuf_begin();
+begin
+  FillChar(strbuf[0], sizeof(strbuf), 0);
+  strbuflen:= 0;
+end;
+
+procedure strbuf_append(s: string);
+var
+  rem: integer;
+begin
+  rem:= MAX_RCSTR_LEN - strbuflen;
+  if Length(s) < rem then
+    rem:= Length(s);
+  Move(s[1], strbuf[strbuflen], rem);
+  inc(strbuflen, rem);
+end;
+
+procedure string_new(var str: rcstrtype; val: UnicodeString; cp: TSystemCodePage);
+begin
+  New(str.v);
+  str.v^:= val;
+  str.cp:= cp;
+end;
+
+procedure string_new_uni(var str: rcstrtype; val: PAnsiChar; len: integer; cp: TSystemCodePage; escapes: boolean);
+  function translateChar(c: AnsiChar): UnicodeChar;
+  var
+    u: UnicodeString = '';
+  begin
+    if cp = CP_UTF16 then
+      Result:= c
+    else begin
+      // TODO: there has to be a better way to translate a single codepoint
+      widestringmanager.Ansi2UnicodeMoveProc(@c, cp, u, 1);
+      Result:= u[1];
+    end;
+  end;
+
+var
+  uni: UnicodeString;
+  wc: PUnicodeChar;
+  rc, endin: PAnsiChar;
+  h: string;
+  hexlen, i: integer;
+begin
+  uni:= '';
+  if not escapes then
+    widestringmanager.Ansi2UnicodeMoveProc(val, cp, uni, len)
+  else begin
+    if cp = CP_UTF16 then
+      hexlen:= 4
+    else
+      hexlen:= 2;
+    setlength(uni, len);
+    wc:= @uni[1];
+    rc:= val;
+    endin:= @val[len];
+    while rc <= endin do begin  // val must contain the final #0!
+      // treat as null-terminated - nulls may exist *after* this proc, but not before
+      if (rc^ = '\') then begin
+        inc(rc);
+        case rc^ of
+          #0: exit {Error: End too soon};
+          '\': wc^:= '\';
+          'f': wc^:= #&14;
+          'n': wc^:= #&12;
+          'r': wc^:= #&15;
+          't': wc^:= #&11;
+          'x',
+          'X': begin
+            h:= '$';
+            for i:= 1 to hexlen do begin
+              inc(rc);
+              if rc >= endin then
+                exit {Error: End too soon};
+              h += rc^;
+            end;
+            if cp = CP_UTF16 then
+              wc^:= WideChar(StrToInt(h))
+            else
+              wc^:= translateChar(Char(StrToInt(h)));
+          end;
+          '0'..'7': begin
+            h:= '&' + rc^;
+            for i:= 2 to 3 do begin
+              inc(rc);
+              if (rc >= endin) or not (rc^ in ['0'..'7']) then begin
+                dec(rc);
+                break;
+              end;
+              h += rc^;
+            end;
+            if cp = CP_UTF16 then
+              wc^:= WideChar(StrToInt(h))
+            else
+              wc^:= translateChar(Char(StrToInt(h)));
+          end;
+        else
+          wc^:= translateChar(rc^);
+        end;
+      end else
+        wc^:= translateChar(rc^);
+      inc(wc);
+      inc(rc);
+    end;
+    i:= (PtrUInt(wc) - PtrUInt(@uni[1])) div 2; // includes final wc that was not written to
+    SetLength(uni, i - 1);
+  end;
+  string_new(str, uni, cp);
+end;
+
+function Max(a, b: LongWord): LongWord; inline;
+begin
+  if a > b then
+    Result:= a
+  else
+    Result:= b;
+end;
+
+var
+  aktresource: TAbstractResource;
+  language: TLangID;
+
+procedure create_resource(aId, aType: TResourceDesc; aClass: TResourceClass);
+var
+  r: TAbstractResource;
+begin
+  r:= aClass.Create(aType, aId);
+  r.LangID:= language;
+  aktresources.Add(r);
+  aktresource:= r;
+end;
+
+procedure create_resource(aId, aType: TResourceDesc); overload;
+begin
+  create_resource(aId, aType, TGenericResource);
+end;
+
+procedure create_resource(aId: TResourceDesc; aType: Word); overload;
+var
+  cls: TResourceClass;
+begin
+  case aType of
+    RT_BITMAP: cls:= TBitmapResource;
+    RT_ICON: cls:= TGroupIconResource;
+    RT_CURSOR: cls:= TGroupCursorResource;
+    RT_VERSION: cls:= TVersionResource;
+  else
+    raise EResourceDescTypeException.CreateFmt('Resource type not supported: %d', [aType]);
+  end;
+  create_resource(aId, nil, cls);
+end;
+
+procedure raw_write_string(Stream: TMemoryStream; str: rcstrtype);
+var
+  i: integer;
+  u: UnicodeString;
+  r: RawByteString = '';
+begin
+  u:= str.v^;
+  if str.cp = CP_UTF16 then begin
+    for i:=1 to length(u) do
+      Stream.WriteWord(NtoLE(Word(u[i])));
+  end else begin
+    widestringmanager.Unicode2AnsiMoveProc(@u[1], r, str.cp, Length(u));
+    Stream.WriteBuffer(r[1], Length(r));
+  end;
+end;
+
+procedure raw_write_int(Stream: TMemoryStream; num: rcnumtype);
+begin
+  if num.long then
+    Stream.WriteDWord(NtoLE(num.v))
+  else
+    Stream.WriteWord(NtoLE(Word(num.v)));
+end;
+
+procedure stringtable_begin();
+begin
+  // create dummy resource that we will use to capture suboptions
+  create_resource(TResourceDesc.create(1), TResourceDesc.create(1));
+  aktresources.Remove(aktresource);
+end;
+
+procedure stringtable_add(ident: Word; str: AnsiString);
+var
+  table: word;
+  r: TStringTableResource;
+begin
+  table:= (ident div 16) + 1;
+  try
+    { TODO : This is stupid }
+    r:= aktresources.Find(RT_STRING, table, aktresource.LangID) as TStringTableResource;
+  except
+    on e: EResourceNotFoundException do begin
+      r:= TStringTableResource.Create;
+      r.LangID:= aktresource.LangID;
+      r.MemoryFlags:= aktresource.MemoryFlags;
+      r.Characteristics:= aktresource.Characteristics;
+      r.Version:= aktresource.Version;
+      r.FirstID:= ident;
+      aktresources.Add(r);
+    end;
+  end;
+  r.Strings[ident]:= str;
+end;
+
+procedure stringtable_end();
+begin
+  FreeAndNil(aktresource);
+end;
+
+function make_version(a, b, c, d: Word): TFileProductVersion;
+begin
+  Result[0]:= a;
+  Result[1]:= b;
+  Result[2]:= c;
+  Result[3]:= d;
+end;
+
+procedure version_string_tab_begin(lcs: AnsiString);
+var
+  vst: TVersionStringTable;
+begin
+  vst:= TVersionStringTable.Create(lcs);
+  TVersionResource(aktresource).StringFileInfo.Add(vst);
+end;
+
+procedure version_string_tab_add(key, value: AnsiString);
+begin
+  TVersionResource(aktresource).StringFileInfo.Items[TVersionResource(aktresource).StringFileInfo.Count-1].Add(key, value);
+end;
+
+procedure version_var_translation_add(langid, cpid: word);
+var
+  ti: TVerTranslationInfo;
+begin
+  ti.language:= langid;
+  ti.codepage:= cpid;
+  TVersionResource(aktresource).VarFileInfo.Add(ti);
+end;
+
+