Алгоритм переноса русского текста по слогам?

interface
uses
 Windows,Classes,SysUtils;
Function SetHyph(pc:PChar;MaxSize:Integer):PChar;
Function SetHyphString(s : String):String;
Function MayBeHyph(p:PChar;pos:Integer):Boolean;
implementation

Type
 TSymbol=(st_Empty,st_NoDefined,st_Glas,st_Sogl,st_Spec);
 TSymbAR=array [0..1000] of TSymbol;
 PSymbAr=^TSymbAr;
Const
  HypSymb=#$1F;
  Spaces=[' ', ',',';', ':','.','?','!','/', #10, #13 ];
  GlasCHAR=['?', 'L', 'х', '+', 'v', '-','р', '-', 'ю', '+', ' ', '-',
  'ш', 'L', '¦', '¦', '?', '¦',
  { english }
  'e', 'E', 'u', 'U','i', 'I', 'o', 'O', 'a', 'A', 'j', 'J'
];
  SoglChar=['?', 'г' , 'ъ', '¦' ,'э', '=' , 'у', '+' , '°', '+' , '-' ,
  'ч', '¦' , '?', '-' ,'?', 'L' , 'т', 'T' , 'я', '¦' , 'Ё', '¦' ,
  'ы', 'T' , 'ф', '-' ,'ц', '¦' , '?', '+' , 'ё', 'T' , 'ь', '¦' ,
  '?', 'T' , 'с', '+' ,
  { english }
  'q', 'Q','w', 'W', 'r', 'R','t', 'T','y', 'Y','p', 'P','s',
'S',
  'd', 'D','f', 'F', 'g', 'G','h', 'H','k', 'K','l', 'L','z',
'Z',
  'x', 'X','c', 'C', 'v', 'V', 'b', 'B', 'n', 'N','m', 'M' ];
  SpecSign= [ '·', '-','c', '-', 'щ', 'г'];
Function isSogl(c:Char):Boolean;
begin
 Result:=c in SoglChar;
end;
Function isGlas(c:Char):Boolean;
begin
 Result:=c in GlasChar;
end;
Function isSpecSign(c:Char):Boolean;
begin
 Result:=c in SpecSign;
end;
Function GetSymbType(c:Char):TSymbol;
begin
 if isSogl(c) then begin Result:=st_Sogl;exit;end;
 if isGlas(c) then begin Result:=st_Glas;exit;end;
 if isSpecSign(c) then begin Result:=st_Spec;exit;end;
 Result:=st_NoDefined;
end;
Function isSlogMore(c:pSymbAr;start,len:Integer):Boolean;
var i:Integer;
  glFlag:Boolean;
begin
 glFlag:=false;
for i:=Start to Len-1 do
 begin
  if c^[i]=st_NoDefined then begin Result:=false;exit;end;
  if (c^[i]=st_Glas)and((c^[i+1]<>st_Nodefined)or(i<>Start))
  then
  begin
  Result:=True;
  exit;
  end;
 end;
 Result:=false;
end;

  { Ёрёё?рты ыър яхЁхэюёют }
Function SetHyph(pc:PChar;MaxSize:Integer):PChar;
var
  HypBuff : Pointer;
  h : PSymbAr;
  i : Integer;
  len : Integer;
  Cur : Integer; { }
  cw : Integer; { =юьхЁ с?ътv т ёыютх }
  Lock: Integer; { ё?х??шъ сыюъшЁютюъ }
begin
 Cur:=0;
 len := StrLen(pc);
 if (MaxSize=0)OR(Len=0) then
  begin
  Result:=nil;
  Exit;
  end;
 GetMem(HypBuff,MaxSize);
 GetMem(h,Len+1);

 for i:=0 to len-1 do h^[i]:=GetSymbType(pc[i]);
  cw:=0;
  Lock:=0;
  for i:=0 to Len-1 do
  begin
  PChar(HypBuff)[cur]:=PChar(pc)[i];Inc(Cur);
  if i>=Len-2 then Continue;
  if h^[i]=st_NoDefined then begin cw:=0;Continue;end else Inc(cw);
  if Lock<>0 then begin Dec(Lock);Continue;end;
  if cw<=1 then Continue;
  if not(isSlogMore(h,i+1,len)) then Continue;

  if
(h^[i]=st_Sogl)and(h^[i-1]=st_Glas)and(h^[i+1]=st_Sogl)and(h^[i+2]<>st_Spec)
  then begin PChar(HypBuff)[cur]:=HypSymb;Inc(Cur);Lock:=1;end;
  if
(h^[i]=st_Glas)and(h^[i-1]=st_Sogl)and(h^[i+1]=st_Sogl)and(h^[i+2]=st_Glas)
  then begin PChar(HypBuff)[cur]:=HypSymb;Inc(Cur);Lock:=1;end;
  if
(h^[i]=st_Glas)and(h^[i-1]=st_Sogl)and(h^[i+1]=st_Glas)and(h^[i+2]=st_Sogl)
  then begin PChar(HypBuff)[cur]:=HypSymb;Inc(Cur);Lock:=1;end;
  if (h^[i]=st_Spec) then begin
PChar(HypBuff)[cur]:=HypSymb;Inc(Cur);Lock:=1; end;
  end;
  {}
  FreeMem(h,Len+1);
  PChar(HypBuff)[cur]:=#0;
  Result:=HypBuff;
end;
Function Red_GlasMore(p:Pchar;pos:Integer):Boolean;
begin
 While p[pos]<>#0 do
  begin
  if p[pos] in Spaces then begin Result:=False; Exit; end;
  if isGlas(p[pos]) then begin Result:=True; Exit; end;
  Inc(pos);
  end;
 Result:=False;
end;
Function Red_SlogMore(p:Pchar;pos:Integer):Boolean;
Var BeSogl,BeGlas:Boolean;
begin
 BeSogl:=False;
 BeGlas:=False;
 While p[pos]<>#0 do
  begin
  if p[pos] in Spaces then Break;
  if Not BeGlas then BeGlas:=isGlas(p[pos]);
  if Not BeSogl then BeSogl:=isSogl(p[pos]);
  Inc(pos);
  end;
 Result:=BeGlas and BeSogl;
end;
Function MayBeHyph(p:PChar;pos:Integer):Boolean;
var i:Integer;
  len:Integer;
begin
 i:=pos;
 Len:=StrLen(p);
 Result:=
  (Len>3)
  AND
  (i>2)
  AND
  (i<Len-2)
  AND
  (not (p[i] in Spaces))
  AND
  (not (p[i+1] in Spaces))
  AND
  (not (p[i-1] in Spaces))
  AND
  (
  (isSogl(p[i])and isGlas(p[i-1])and isSogl(p[i+1])and
Red_SlogMore(p,i+1))
  OR
((isGlas(p[i]))and(isSogl(p[i-1]))and(isSogl(p[i+1]))and(isGlas(p[i+2])))
  OR
  ((isGlas(p[i]))and(isSogl(p[i-1]))and(isGlas(p[i+1])) and
Red_SlogMore(p,i+1) )
  OR
  ((isSpecSign(p[i])))
  );
end;
Function SetHyphString(s : String):String;
Var Res:PChar;
begin
 Res:=SetHyph(PChar(S),Length(S)*2)
 Result:=Res;
 FreeMem(Res,Length(S)*2);
end;
end.

Alex Gorbunov
acdc@media-press.donetsk.ua
www.media-press.donetsk.ua
(2:465/85.4)
.
Взято из FAQ:
Delphi and Windows API Tips'n'Tricks
olmal@mail.ru
http://www.chat.ru/~olmal

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