diff options
| author | Christopher Andrews <chris@arduino.land> | 2014-07-13 22:55:53 +1000 |
|---|---|---|
| committer | Cristian Maglie <c.maglie@arduino.cc> | 2016-04-20 16:07:52 +0200 |
| commit | 0489fe3ae8f836d5e37415c2c72da4f923e5bb73 (patch) | |
| tree | 7d505d44f01c7281d85a6b0cdc3ebb0b2f0412db /cores/arduino | |
| parent | 5e194bd8efe8dcd2fb6eaa13cec1a2a642c5254a (diff) | |
Updated String library to use C++11 iterators.
This will allow using the String library in a ranged for loop:
```C++
String s = "Hi, this is a test";
for( char c : s )
Serial.print( c );
```
Diffstat (limited to 'cores/arduino')
| -rw-r--r-- | cores/arduino/WString.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/cores/arduino/WString.h b/cores/arduino/WString.h index b047980..4667a0d 100644 --- a/cores/arduino/WString.h +++ b/cores/arduino/WString.h @@ -89,6 +89,8 @@ public: #if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__) String & operator = (String &&rval); String & operator = (StringSumHelper &&rval); + auto begin() -> const char* { return c_str(); } + auto end() -> const char* { return c_str() + length(); } #endif // concatenate (works w/ built-in types) |