Varianti

    std::match_results::length

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    <metanoindex/>

     
    C++
     
    Espressioni regolari libreria
    Classi
    Original:
    Classes
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    basic_regex(C++11)
    sub_match(C++11)
    match_results(C++11)
    Algoritmi
    Original:
    Algorithms
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    regex_match(C++11)
    regex_search(C++11)
    regex_replace(C++11)
    Iteratori
    Original:
    Iterators
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    regex_iterator(C++11)
    regex_token_iterator(C++11)
    Eccezioni
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    Exceptions
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    regex_error(C++11)
    Tratti
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    Traits
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    regex_traits(C++11)
    Costanti
    Original:
    Constants
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    syntax_option_type(C++11)
    match_flag_type(C++11)
    error_type(C++11)
     
    std::match_results
    Membri funzioni
    Original:
    Member functions
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    match_results::match_results
    match_results::~match_results
    match_results::operator=
    match_results::get_allocator
    Stato
    Original:
    State
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    match_results::ready
    Elemento accesso
    Original:
    Element access
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    match_results::size
    match_results::max_size
    match_results::empty
    match_results::length
    match_results::position
    match_results::str
    match_results::operator_at
    match_results::prefix
    match_results::suffix
    Iteratori
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    Iterators
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    match_results::begin
    match_results::cbegin
    match_results::end
    match_results::cend
    Formato
    Original:
    Format
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    match_results::format
    Modificatori
    Original:
    Modifiers
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    match_results::swap
     
    <tbody> </tbody>
    difference_type length( size_type n = 0 ) const;
    		 (dal C++11)
    Restituisce la lunghezza della specificato sub-partita.
    Original:
    Returns the length of the specified sub-match.
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    Se n == 0, la lunghezza dell'intera espressione corrispondente viene restituito.
    Original:
    If n == 0, the length of the entire matched expression is returned.
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    Se n > 0 && n < size(), la lunghezza di n' th sub-match viene restituito.
    Original:
    If n > 0 && n < size(), the length of nth sub-match is returned.
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    se n >= size(), una lunghezza della partita ineguagliata viene restituito.
    Original:
    if n >= size(), a length of the unmatched match is returned.
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    La chiamata è equivalente a (*this)[n].length().
    Original:
    The call is equivalent to (*this)[n].length().
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    Parametri

    n -
    numero intero che specifica che corrispondono ad esaminare
    Original:
    integral number specifying which match to examine
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    Valore di ritorno

    La lunghezza della partita specificato o sub-match.
    Original:
    The length of the specified match or sub-match.
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    Vedi anche
    rendimenti indicati sub-partita
    Original:
    returns specified sub-match
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    (metodo pubblico) [modifica]
    restituisce la lunghezza della partita (se presente)
    Original:
    returns the length of the match (if any)
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    (metodo pubblico) [modifica]