diff options
Diffstat (limited to 'cores/arduino')
| -rw-r--r-- | cores/arduino/WString.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/cores/arduino/WString.h b/cores/arduino/WString.h index b047980..b7d3852 100644 --- a/cores/arduino/WString.h +++ b/cores/arduino/WString.h @@ -81,7 +81,7 @@ public: inline unsigned int length(void) const {return len;} // creates a copy of the assigned value. if the value is null or - // invalid, or if the memory allocation fails, the string will be + // invalid, or if the memory allocation fails, the string will be // marked as invalid ("if (s)" will be false). String & operator = (const String &rhs); String & operator = (const char *cstr); @@ -92,10 +92,10 @@ public: #endif // concatenate (works w/ built-in types) - + // returns true on success, false on failure (in which case, the string - // is left unchanged). if the argument is null or invalid, the - // concatenation is considered unsucessful. + // is left unchanged). if the argument is null or invalid, the + // concatenation is considered unsucessful. unsigned char concat(const String &str); unsigned char concat(const char *cstr); unsigned char concat(char c); @@ -107,7 +107,7 @@ public: unsigned char concat(float num); unsigned char concat(double num); unsigned char concat(const __FlashStringHelper * str); - + // if there's not enough memory for the concatenated value, the string // will be left unchanged (but this isn't signalled in any way) String & operator += (const String &rhs) {concat(rhs); return (*this);} @@ -161,6 +161,8 @@ public: void toCharArray(char *buf, unsigned int bufsize, unsigned int index=0) const {getBytes((unsigned char *)buf, bufsize, index);} const char * c_str() const { return buffer; } + const char* begin() { return c_str(); } + const char* end() { return c_str() + length(); } // search int indexOf( char ch ) const; |