lib/Analysis/FormatString.cpp

37 clang::analyze_format_string::ParseAmount(const char *&Beg, const char *E) {
38   const char *I = Beg;
39   UpdateOnReturn <const char*> UpdateBeg(Beg, I);
53       return OptionalAmount(OptionalAmount::Constant, accumulator, Beg, I - Beg,
63 clang::analyze_format_string::ParseNonPositionAmount(const char *&Beg,
66   if (*Beg == '*') {
67     ++Beg;
68     return OptionalAmount(OptionalAmount::Arg, argIndex++, Beg, 0, false);
71   return ParseAmount(Beg, E);
77                                                   const char *&Beg,
80   if (*Beg == '*') {
81     const char *I = Beg + 1;
85       H.HandleInvalidPosition(Beg, I - Beg, p);
102         H.HandleZeroPosition(Beg, I - Beg + 1);
106       const char *Tmp = Beg;
107       Beg = ++I;
113     H.HandleInvalidPosition(Beg, I - Beg, p);
117   return ParseAmount(Beg, E);
125                                               const char *&Beg, const char *E,
129     CS.setFieldWidth(ParseNonPositionAmount(Beg, E, *argIndex));
133       ParsePositionAmount(H, Start, Beg, E,
147                                                const char *&Beg,
149   const char *I = Beg;
173     Beg = I;