nsGlyphTable* glyphTable = mFirstTable; while (glyphTable) { if (glyphTable == aGlyphTable) { return PR_TRUE; } glyphTable = glyphTable->GetNextTable(); } return PR_FALSE;
nsMathMLChar tmp; tmp.mData = aChar; tmp.mDirection = GetStretchyDirection(aChar); return (tmp.mDirection == NS_STRETCH_DIRECTION_UNSUPPORTED) ? PR_FALSE : Has(aPresContext, &tmp);
nsGlyphTableList::Has(nsGlyphTable* aGlyphTable){  nsGlyphTable* glyphTable = mFirstTable;  while (glyphTable) {    if (glyphTable == aGlyphTable) {      return PR_TRUE;    }    glyphTable = glyphTable->GetNextTable();  }  return PR_FALSE;}