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Provides string related function objects for classification. More...
Classes | |
| struct | gears::string::is_lower |
| Checks if a character is lower case. More... | |
| struct | gears::string::is_upper |
| Checks if a character is upper case. More... | |
| struct | gears::string::is_space |
| Checks if a character is a space. More... | |
| struct | gears::string::is_cntrl |
| Checks if a character is a control character. More... | |
| struct | gears::string::is_alpha |
| Checks if a character is alphabetic. More... | |
| struct | gears::string::is_digit |
| Checks if a character is a digit. More... | |
| struct | gears::string::is_punct |
| Checks if a character is a punctuation character. More... | |
| struct | gears::string::is_alnum |
| Checks if a character is alphanumeric. More... | |
| struct | gears::string::is_print |
| Checks if a character is a print character. More... | |
| struct | gears::string::is_graph |
| Checks if a character is a graph character. More... | |
| struct | gears::string::is_xdigit |
| Checks if a character is hexadecimal. More... | |
