This class represents a single captures subexpression. More...
#include <booster/booster/regex_match.h>
Public Types | |
| typedef Iterator | iterator |
| typedef std::iterator_traits< Iterator >::value_type | value_type |
| typedef std::iterator_traits< Iterator >::difference_type | difference_type |
| typedef std::basic_string< value_type > | string_type |
| typedef std::pair< Iterator, Iterator > | pair_type |
Public Member Functions | |
| difference_type | length () const |
| operator string_type () const | |
| string_type | str () const |
| int | compare (sub_match const &other) const |
| int | compare (string_type const &other) const |
| int | compare (value_type const *s) const |
| sub_match () | |
Public Attributes | |
| bool | matched |
Detailed Description
template<typename Iterator>
class booster::sub_match< Iterator >
This class represents a single captures subexpression.
The subexpressions captured text is found between [first,second).
Member Typedef Documentation
| typedef std::basic_string<value_type> booster::sub_match< Iterator >::string_type |
The string type that this expression can be converted into, generally std::string.
Constructor & Destructor Documentation
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inline |
Default not-matched subexpressions.
Member Function Documentation
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inline |
Compare two subexpressions. Same as str().compare(other.str())
References booster::sub_match< Iterator >::str().
Referenced by booster::regex_search().
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Compare two subexpressions. Same as str().compare(other)
References booster::sub_match< Iterator >::str().
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Compare two subexpressions. Same as str().compare(s)
References booster::sub_match< Iterator >::str().
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The length of captured subexpression, 0 if matched==false.
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Explicit conversion operator to string
References booster::sub_match< Iterator >::str().
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Convert the subexpression to string. If matched is false, return empty string.
Referenced by booster::sub_match< Iterator >::compare(), booster::sub_match< Iterator >::operator string_type(), and booster::regex_search().
Member Data Documentation
| bool booster::sub_match< Iterator >::matched |
This flag is true if the expression was matched, false otherwise. if matched is false then there is no guarantees that first or second are valid iterators.
Referenced by booster::match_results< Iterator >::operator[](), booster::match_results< Iterator >::prefix(), and booster::match_results< Iterator >::suffix().
The documentation for this class was generated from the following file:
- booster/regex_match.h
