diff options
Diffstat (limited to 'tools.h')
| -rw-r--r-- | tools.h | 7 |
1 files changed, 6 insertions, 1 deletions
@@ -4,7 +4,7 @@ * See the main source file 'vdr.c' for copyright information and * how to reach the author. * - * $Id: tools.h 3.2 2013/08/23 10:32:51 kls Exp $ + * $Id: tools.h 3.3 2013/09/22 13:30:14 kls Exp $ */ #ifndef __TOOLS_H @@ -170,6 +170,7 @@ private: char *s; public: cString(const char *S = NULL, bool TakePointer = false); + cString(const char *S, const char *To); ///< Copies S up to To (exclusive). To must be a valid pointer into S. If To is NULL, everything is copied. cString(const cString &String); virtual ~cString(); operator const void * () const { return s; } // to catch cases where operator*() should be used @@ -178,6 +179,7 @@ public: cString &operator=(const cString &String); cString &operator=(const char *String); cString &Truncate(int Index); ///< Truncate the string at the given Index (if Index is < 0 it is counted from the end of the string). + cString &CompactChars(char c); ///< Compact any sequence of characters 'c' to a single character, and strip all of them from the beginning and end of this string. static cString sprintf(const char *fmt, ...) __attribute__ ((format (printf, 1, 2))); static cString vsprintf(const char *fmt, va_list &ap); }; @@ -193,6 +195,8 @@ char *strcpyrealloc(char *dest, const char *src); char *strn0cpy(char *dest, const char *src, size_t n); char *strreplace(char *s, char c1, char c2); char *strreplace(char *s, const char *s1, const char *s2); ///< re-allocates 's' and deletes the original string if necessary! +const char *strchrn(const char *s, char c, size_t n); ///< returns a pointer to the n'th occurrence (counting from 1) of c in s, or NULL if no such character was found. If n is 0, s is returned. +int strcountchr(const char *s, char c); ///< returns the number of occurrences of 'c' in 's'. inline char *skipspace(const char *s) { if ((uchar)*s > ' ') // most strings don't have any leading space, so handle this case as fast as possible @@ -203,6 +207,7 @@ inline char *skipspace(const char *s) } char *stripspace(char *s); char *compactspace(char *s); +char *compactchars(char *s, char c); ///< removes all occurrences of 'c' from the beginning an end of 's' and replaces sequences of multiple 'c's with a single 'c'. cString strescape(const char *s, const char *chars); bool startswith(const char *s, const char *p); bool endswith(const char *s, const char *p); |