Add support for range-based for loops

pull/4/head
Clyne 4 years ago committed by GitHub
parent 8dfd9e49ad
commit 84401c7473
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@ -43,19 +43,15 @@ struct to_string_t {
} }
} }
/** // Support implicit casting to `char *` or `const char *`.
* Allows implicit conversion of this object to a `char *`. constexpr operator char_type *() { return buf; }
*/ constexpr operator const char_type *() const { return buf; }
constexpr operator char_type *() {
return buf; // Support range-based for loops
} constexpr auto begin() { return buf; }
constexpr auto begin() const { return buf; }
/** constexpr auto end() { return buf + sizeof(buf) / sizeof(buf[0]); }
* Allows implicit conversion of this object to a `const char *`. constexpr auto end() const { return buf + sizeof(buf) / sizeof(buf[0]); }
*/
constexpr operator const char_type *() const {
return buf;
}
}; };
/** /**

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