198   char cPrev = 0x77;  in phoneticHash()  local
223     if( c==CCLASS_OTHER && cPrev!=CCLASS_DIGIT ) continue;  in phoneticHash()
231     cPrev = c;  in phoneticHash()
268 static char characterClass(char cPrev, char c){  in characterClass()  argument
269   return cPrev==0 ? initClass[c&0x7f] : midClass[c&0x7f];  in characterClass()
277 static int insertOrDeleteCost(char cPrev, char c, char cNext){  in insertOrDeleteCost()  argument
278   char classC = characterClass(cPrev, c);  in insertOrDeleteCost()
285   if( cPrev==c ){  in insertOrDeleteCost()
289   if( classC==CCLASS_VOWEL && (cPrev=='r' || cNext=='r') ){  in insertOrDeleteCost()
292   classCprev = characterClass(cPrev, cPrev);  in insertOrDeleteCost()
318 static int substituteCost(char cPrev, char cFrom, char cTo){  in substituteCost()  argument
328   classFrom = characterClass(cPrev, cFrom);  in substituteCost()
329   classTo = characterClass(cPrev, cTo);  in substituteCost()