* C++, use cEscape instead. This function is for display purposes
* only.
*/
-template <class String1, class String2>
-void backslashify(const String1& input, String2& output, bool hex_style=false);
+template <class OutputString>
+void backslashify(
+ folly::StringPiece input,
+ OutputString& output,
+ bool hex_style = false);
-template <class String>
-String backslashify(const String& input, bool hex_style=false) {
- String output;
+template <class OutputString = std::string>
+OutputString backslashify(StringPiece input, bool hex_style = false) {
+ OutputString output;
backslashify(input, output, hex_style);
return output;
}
* Note that this will likely not work if the last field's target is of numeric
* type, in which case folly::to<> will throw an exception.
*/
-template <class T, class Enable = void>
-struct IsSomeVector {
- enum { value = false };
-};
-
-template <class T>
-struct IsSomeVector<std::vector<T>, void> {
- enum { value = true };
-};
-
-template <class T>
-struct IsSomeVector<fbvector<T>, void> {
- enum { value = true };
-};
-
template <class T, class Enable = void>
struct IsConvertible {
enum { value = false };
return output;
}
-template <class Delim,
- class Iterator,
- typename std::enable_if<std::is_same<
- typename std::iterator_traits<Iterator>::iterator_category,
- std::random_access_iterator_tag>::value>::type* = nullptr>
+template <
+ class Delim,
+ class Iterator,
+ typename std::enable_if<std::is_same<
+ typename std::iterator_traits<Iterator>::iterator_category,
+ std::random_access_iterator_tag>::value>::type* = nullptr>
std::string join(const Delim& delimiter, Iterator begin, Iterator end) {
std::string output;
join(delimiter, begin, end, output);
* Leaves all other characters unchanged, including those with the 0x80
* bit set.
* @param str String to convert
- * @param len Length of str, in bytes
+ * @param length Length of str, in bytes
*/
void toLowerAscii(char* str, size_t length);
toLowerAscii(str.begin(), str.size());
}
-template <class Iterator = const char*,
- class Base = folly::Range<boost::u8_to_u32_iterator<Iterator>>>
+inline void toLowerAscii(std::string& str) {
+ // str[0] is legal also if the string is empty.
+ toLowerAscii(&str[0], str.size());
+}
+
+template <
+ class Iterator = const char*,
+ class Base = folly::Range<boost::u8_to_u32_iterator<Iterator>>>
class UTF8Range : public Base {
public:
/* implicit */ UTF8Range(const folly::Range<Iterator> baseRange)