00001 #ifndef _RPMSTRING_H_
00002 #define _RPMSTRING_H_
00003
00009 #include <stddef.h>
00010
00011 #include <rpm/rpmutil.h>
00012
00013 #ifdef __cplusplus
00014 extern "C" {
00015 #endif
00016
00020 RPM_GNUC_CONST
00021 static inline int rislower(int c) {
00022 return (c >= 'a' && c <= 'z');
00023 }
00024
00028 RPM_GNUC_CONST
00029 static inline int risupper(int c) {
00030 return (c >= 'A' && c <= 'Z');
00031 }
00032
00036 RPM_GNUC_CONST
00037 static inline int risalpha(int c) {
00038 return (rislower(c) || risupper(c));
00039 }
00040
00044 RPM_GNUC_CONST
00045 static inline int risdigit(int c) {
00046 return (c >= '0' && c <= '9');
00047 }
00048
00052 RPM_GNUC_CONST
00053 static inline int risalnum(int c) {
00054 return (risalpha(c) || risdigit(c));
00055 }
00056
00060 RPM_GNUC_CONST
00061 static inline int risblank(int c) {
00062 return (c == ' ' || c == '\t');
00063 }
00064
00068 RPM_GNUC_CONST
00069 static inline int risspace(int c) {
00070 return (risblank(c) || c == '\n' || c == '\r' || c == '\f' || c == '\v');
00071 }
00072
00076 RPM_GNUC_CONST
00077 static inline int rtolower(int c) {
00078 return ((risupper(c)) ? (c | ('a' - 'A')) : c);
00079 }
00080
00084 RPM_GNUC_CONST
00085 static inline int rtoupper(int c) {
00086 return ((rislower(c)) ? (c & ~('a' - 'A')) : c);
00087 }
00088
00094 RPM_GNUC_CONST
00095 static inline unsigned char rnibble(char c)
00096 {
00097 if (c >= '0' && c <= '9')
00098 return (c - '0');
00099 if (c >= 'A' && c <= 'F')
00100 return (c - 'A') + 10;
00101 if (c >= 'a' && c <= 'f')
00102 return (c - 'a') + 10;
00103 return 0;
00104 }
00105
00109 RPM_GNUC_PURE
00110 int rstrcasecmp(const char * s1, const char * s2) ;
00111
00115 RPM_GNUC_PURE
00116 int rstrncasecmp(const char *s1, const char * s2, size_t n) ;
00117
00121 int rasprintf(char **strp, const char *fmt, ...) RPM_GNUC_PRINTF(2, 3);
00122
00129 char *rstrcat(char **dest, const char *src);
00130
00137 char *rstrscat(char **dest, const char *arg, ...) RPM_GNUC_NULL_TERMINATED;
00138
00149 size_t rstrlcpy(char *dest, const char *src, size_t n);
00150
00157 char * stripTrailingChar(char * s, char c);
00158
00161 typedef struct StringBufRec *StringBuf;
00162
00165 StringBuf newStringBuf(void);
00166
00169 StringBuf freeStringBuf( StringBuf sb);
00170
00173 void truncStringBuf(StringBuf sb);
00174
00177 char * getStringBuf(StringBuf sb);
00178
00181 void stripTrailingBlanksStringBuf(StringBuf sb);
00182
00185 #define appendStringBuf(sb, s) appendStringBufAux(sb, s, 0)
00186
00189 #define appendLineStringBuf(sb, s) appendStringBufAux(sb, s, 1)
00190
00193 void appendStringBufAux(StringBuf sb, const char * s, int nl);
00194
00195 #ifdef __cplusplus
00196 }
00197 #endif
00198
00199 #endif
