403 static unsigned PluralNumber(const char *&Start, const char *End) {  in PluralNumber()  argument
406   while (Start != End && *Start >= '0' && *Start <= '9') {  in PluralNumber()
408     Val += *Start - '0';  in PluralNumber()
409     ++Start;  in PluralNumber()
415 static bool TestPluralRange(unsigned Val, const char *&Start, const char *End) {  in TestPluralRange()  argument
416   if (*Start != '[') {  in TestPluralRange()
417     unsigned Ref = PluralNumber(Start, End);  in TestPluralRange()
421   ++Start;  in TestPluralRange()
422   unsigned Low = PluralNumber(Start, End);  in TestPluralRange()
423   assert(*Start == ',' && "Bad plural expression syntax: expected ,");  in TestPluralRange()
424   ++Start;  in TestPluralRange()
425   unsigned High = PluralNumber(Start, End);  in TestPluralRange()
426   assert(*Start == ']' && "Bad plural expression syntax: expected )");  in TestPluralRange()
427   ++Start;  in TestPluralRange()
432 static bool EvalPluralExpr(unsigned ValNo, const char *Start, const char *End) {  in EvalPluralExpr()  argument
434   if (*Start == ':')  in EvalPluralExpr()
438     char C = *Start;  in EvalPluralExpr()
441       ++Start;  in EvalPluralExpr()
442       unsigned Arg = PluralNumber(Start, End);  in EvalPluralExpr()
443       assert(*Start == '=' && "Bad plural expression syntax: expected =");  in EvalPluralExpr()
444       ++Start;  in EvalPluralExpr()
446       if (TestPluralRange(ValMod, Start, End))  in EvalPluralExpr()
452       if (TestPluralRange(ValNo, Start, End))  in EvalPluralExpr()
457     Start = std::find(Start, End, ',');  in EvalPluralExpr()
458     if (Start == End)  in EvalPluralExpr()
460     ++Start;  in EvalPluralExpr()