std::regex_error

 

C++

言語

コンセプト

ユーティリティライブラリ

ストリングスライブラリ

コンテナライブラリ

アルゴリズムライブラリ

イテレータライブラリ

ニューメリックスライブラリ

入力/出力ライブラリ

ローカライゼーションライブラリ

正規表現ライブラリ (C++11)

アトミック操作ライブラリ (C++11)

スレッドのサポートライブラリ (C++11)

 

正規表現ライブラリ

クラス Original: Classes The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_regex (C++11)

sub_match (C++11)

match_results (C++11)

アルゴリズム Original: Algorithms The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

regex_match (C++11)

regex_search (C++11)

regex_replace (C++11)

イテレータ Original: Iterators The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

regex_iterator (C++11)

regex_token_iterator (C++11)

例外 Original: Exceptions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

regex_error (C++11)

形質 Original: Traits The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

regex_traits (C++11)

定数 Original: Constants The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

syntax_option_type (C++11)

match_flag_type (C++11)

error_type (C++11)

 

std::regex_error

メンバー関数 Original: Member Functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

regex_error::regex_error

regex_error::code

 

Defined in header <regex>
class regex_error : public std::runtime_error {   public:     explicit regex_error(regex_constants::error_type ecode);     regex_constants::error_type code() const; };		(C++11およびそれ以降)

正規表現ライブラリのエラーを報告するために、例外としてスローされたオブジェクトのタイプを定義します.

Original:

Defines the type of object thrown as exceptions to report errors from the regular expressions library.

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

メンバ関数

(constructor)	regex_errorオブジェクトを作成します Original: constructs a regex_error object The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (パブリックメンバ関数)
code	std::regex_constants::error_typeためregex_errorを取得します Original: gets the std::regex_constants::error_type for a regex_error The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (パブリックメンバ関数)

Inherited from std::exception

Member functions

(destructor) [仮想]	例外オブジェクトを破棄します Original: destructs the exception object The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (仮想パブリックメンバ関数of std::exception)
what [仮想]	説明文字列を返します Original: returns an explanatory string The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (仮想パブリックメンバ関数of std::exception)

例

このコードを実行します

#include <regex>
#include <iostream>
 
int main()
{
    try {
        std::regex re("[a-b][a");
    } catch(const std::regex_error& e)
    {
        std::cout << "regex_error caught: " << e.what() << '\n';
        if(e.code() == std::regex_constants::error_brack)
              std::cout << "The code was error_brack\n";
    }
}

出力:

regex_error caught: The expression contained mismatched [ and ].
The code was error_brack