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Table 9.1. Case Conversion
| Algorithm name | Description | Functions |
|---|---|---|
| to_upper | Convert a string to upper case |
to_upper_copy() to_upper() |
| to_lower | Convert a string to lower case |
to_lower_copy() to_lower() |
Table 9.2. Trimming
| Algorithm name | Description | Functions |
|---|---|---|
| trim_left | Remove leading spaces from a string |
trim_left_copy_if() trim_left_if() trim_left_copy() trim_left() |
| trim_right | Remove trailing spaces from a string |
trim_right_copy_if() trim_right_if() trim_right_copy() trim_right() |
| trim | Remove leading and trailing spaces from a string |
trim_copy_if() trim_if() trim_copy() trim() |
Table 9.3. Predicates
| Algorithm name | Description | Functions |
|---|---|---|
| starts_with | Check if a string is a prefix of the other one |
starts_with() istarts_with() |
| ends_with | Check if a string is a suffix of the other one |
ends_with() iends_with() |
| contains | Check if a string is contained of the other one |
contains() icontains() |
| equals | Check if two strings are equal |
equals() iequals() |
| all | Check if all elements of a string satisfy the given predicate | all() |
Table 9.4. Find algorithms
| Algorithm name | Description | Functions |
|---|---|---|
| find_first | Find the first occurrence of a string in the input |
find_first() ifind_first() |
| find_last | Find the last occurrence of a string in the input |
find_last() ifind_last() |
| find_nth | Find the nth (zero-indexed) occurrence of a string in the input |
find_nth() ifind_nth() |
| find_head | Retrieve the head of a string | find_head() |
| find_tail | Retrieve the tail of a string | find_tail() |
| find_token | Find first matching token in the string | find_token() |
| find_regex | Use the regular expression to search the string | find_regex() |
| find | Generic find algorithm | find() |
Table 9.5. Erase/Replace
Table 9.6. Split
| Algorithm name | Description | Functions |
|---|---|---|
| find_all | Find/Extract all matching substrings in the input |
find_all() ifind_all() find_all_regex() |
| split | Split input into parts |
split() split_regex() |
Table 9.7. Finders
| Finder | Description | Generators |
|---|---|---|
| first_finder | Search for the first match of the string in an input | first_finder() |
| last_finder | Search for the last match of the string in an input | last_finder() |
| nth_finder | Search for the nth (zero-indexed) match of the string in an input | nth_finder() |
| head_finder | Retrieve the head of an input | head_finder() |
| tail_finder | Retrieve the tail of an input | tail_finder() |
| token_finder | Search for a matching token in an input | token_finder() |
| range_finder | Do no search, always returns the given range | range_finder() |
| regex_finder | Search for a substring matching the given regex | regex_finder() |
Table 9.8. Formatters
| Formatter | Description | Generators |
|---|---|---|
| const_formatter | Constant formatter. Always return the specified string | const_formatter() |
| identity_formatter | Identity formatter. Return unmodified input input | identity_formatter() |
| empty_formatter | Null formatter. Always return an empty string | empty_formatter() |
| regex_formatter | Regex formatter. Format regex match using the specification in the format string | regex_formatter() |
Table 9.9. Find Iterators
| Iterator name | Description | Iterator class |
|---|---|---|
| find_iterator | Iterates through matching substrings in the input | find_iterator |
| split_iterator | Iterates through gaps between matching substrings in the input | split_iterator |
Table 9.10. Predicates
| Predicate name | Description | Generator |
|---|---|---|
| is_classified | Generic ctype mask based classification | is_classified() |
| is_space | Recognize spaces | is_space() |
| is_alnum | Recognize alphanumeric characters | is_alnum() |
| is_alpha | Recognize letters | is_alpha() |
| is_cntrl | Recognize control characters | is_cntrl() |
| is_digit | Recognize decimal digits | is_digit() |
| is_graph | Recognize graphical characters | is_graph() |
| is_lower | Recognize lower case characters | is_lower() |
| is_print | Recognize printable characters | is_print() |
| is_punct | Recognize punctuation characters | is_punct() |
| is_upper | Recognize uppercase characters | is_upper() |
| is_xdigit | Recognize hexadecimal digits | is_xdigit() |
Last revised: July 16, 2004 at 09:06:39 GMT |
Copyright © 2002-2004 Pavol Droba |