remove accidental check in

intl/lwbrk/src/nsJISx4501LineBreaker.cpp

@@ -24,9 +24,6 @@
 #include "pratom.h"
 #include "nsLWBRKDll.h"
 #include "jisx4501class.h"
-#define TH_UNICODE
-#include "th_char.h"
-#include "rulebrk.h"
 
 
 /* 
@@ -123,28 +120,7 @@
 
 
 
-   4. We add THAI characters and make it breakable w/ all ther class
-
-   Class of
-   Leading    Class of Trialing Char Class
-   Char        
-
-              1 [a] 7  8  9 [b]15 16 18 THAI
-                                     
-        1     X  X  X  X  X  X  X  X  X
-      [a]        X                             
-        7        X  X                      
-        8        X              X    
-        9        X                                   
-      [b]        X                                  
-       15        X        X     X     X    
-       16        X                 X  X    
-       18        X              X  X  X    
-     THAI                                T
-      
-     T : need special handling
-
-   5. Now we use one bit to encode weather it is breakable, and use 2 bytes
+   4. Now we use one bit to encode weather it is breakable, and use 2 bytes
       for one row, then the bit table will look like:
 
                  18    <-   1
@@ -158,7 +134,6 @@
       15  0000 0001 0101 0010  = 0x0152
       16  0000 0001 1000 0010  = 0x0182
       18  0000 0001 1100 0010  = 0x01C2
-    THAI  0000 0000 0000 0000  = 0x0000
 
    5. Now we map the class to number
       
@@ -171,11 +146,9 @@
       6: 15
       7: 16
       8: 18
-      9: THAI
-
 */
 
-#define MAX_CLASSES 10
+#define MAX_CLASSES 9
 
 static PRUint16 gPair[MAX_CLASSES] = {
   0x01FF, 
@@ -186,14 +159,12 @@ static PRUint16 gPair[MAX_CLASSES] = {
   0x0002, 
   0x0152, 
   0x0182, 
-  0x01C2,
-  0x0000
+  0x01C2
 };
 
 
 #define GETCLASSFROMTABLE(t, l) ((((t)[(l>>3)]) >> ((l & 0x0007)<<2)) & 0x000f)
 
-#define CLASS_THAI 9
 
 
 
@@ -211,10 +182,6 @@ PRInt8 nsJISx4501LineBreaker::GetClass(PRUnichar u)
    {
      c = GETCLASSFROMTABLE(gLBClass00, l);
    } 
-   else if(th_isthai(u))
-   {
-     c = CLASS_THAI;
-   }
    else if( 0x2000 == h)
    {
      c = GETCLASSFROMTABLE(gLBClass20, l);
@@ -355,15 +322,7 @@ NS_IMETHODIMP nsJISx4501LineBreaker::BreakInBetween(
   else 
     c2 = this->GetClass(aText2[0]);
 
-  /* Handle cases for THAI */
-  if((CLASS_THAI == c1) && (CLASS_THAI == c2))
-  {
-     *oCanBreak = (0 == TrbWordBreakPos(aText1, aTextLen1, aText2, aTextLen2));
-  }
-  else 
-  {
-     *oCanBreak = GetPair(c1,c2);
-  }
+  *oCanBreak = GetPair(c1,c2);
   return NS_OK;
 }
 
@@ -397,13 +356,6 @@ NS_IMETHODIMP nsJISx4501LineBreaker::Next(
   } else  {
     c1 = this->GetClass(aText[cur]);
   }
-  
-  if(CLASS_THAI == c1) 
-  {
-     *oNext = PRUint32(TrbFollowing(aText, aLen, aPos));
-     *oNeedMoreText = PR_FALSE;
-     return NS_OK;
-  }
 
   for(cur++; cur <aLen; cur++)
   {