Namespaces
Variants
Views
Actions

Difference between revisions of "cpp/string/basic string/insert"

From cppreference.com
< cpp‎ | string‎ | basic string
m (Update links.)
(+dcl rev)
Line 22: Line 22:
 
iterator insert( const_iterator pos, CharT ch );
 
iterator insert( const_iterator pos, CharT ch );
 
}}
 
}}
−
{{dcl | num=7 | notes={{mark until c++11}} <br> {{mark since c++11}} |
+
{{dcl rev begin | num=7 }}
 +
{{dcl | until=c++11 |
 
void insert( iterator pos, size_type count, CharT ch );
 
void insert( iterator pos, size_type count, CharT ch );
 +
}}
 +
{{dcl | since=c++11 |
 
iterator insert( iterator pos, size_type count, CharT ch );
 
iterator insert( iterator pos, size_type count, CharT ch );
 
}}
 
}}
−
{{dcl | num=8 | notes={{mark until c++11}} <br><br> {{mark since c++11}} |
+
{{dcl rev end}}
 +
{{dcl rev begin | num=8}}
 +
{{dcl | until=c++11 |
 
template< class InputIt >
 
template< class InputIt >
 
void insert( iterator i, InputIt first, InputIt last );
 
void insert( iterator i, InputIt first, InputIt last );
 +
}}
 +
{{dcl | since=c++11}}
 
template< class InputIt >
 
template< class InputIt >
 
iterator insert( const_iterator i, InputIt first, InputIt last );
 
iterator insert( const_iterator i, InputIt first, InputIt last );
 
}}
 
}}
−
{{dcl | num=9 | notes={{mark since c++11}} |
+
{{dcl rev end}}
 +
{{dcl | num=9 | since=c++11 |
 
iterator insert( const_iterator pos, std::initializer_list<CharT> ilist );
 
iterator insert( const_iterator pos, std::initializer_list<CharT> ilist );
 
}}
 
}}

Revision as of 08:24, 9 June 2013

 
C++
 
Strings library
 
std::basic_string
Member functions
(C++23)
Element access
(DR*)
(DR*)
(C++17)
Iterators
(C++11)
(C++11)
(C++11)
(C++11)
Capacity
(DR*)
Modifiers
basic_string::insert
(C++23)
(DR*)
(C++23)
(C++23)
(C++23)  
Search
Operations
(C++20)
(C++20)
(C++23)
Constants
Non-member functions
(C++20)(C++20)
I/O
Comparison
(until C++20)(until C++20)(until C++20)(until C++20)(until C++20)(C++20)
Numeric conversions
(C++11)(C++11)(C++11)
(C++11)(C++11)
(C++11)(C++11)(C++11)
(C++11)
(C++11)
Literals
(C++14)
Helper classes
(C++11)
Deduction guides (C++17)

 
template< class InputIt > iterator insert( const_iterator i, InputIt first, InputIt last ); }}
basic_string& insert( size_type index, size_type count, CharT ch );
 (1)
basic_string& insert( size_type index, const CharT* s );
 (2)
basic_string& insert( size_type index, const CharT* s, size_type count );
 (3)
basic_string& insert( size_type index, const basic_string& str );
 (4)
basic_string& insert( size_type index, const basic_string& str,
                      size_type index_str, size_type count );
 (5)
iterator insert( iterator pos, CharT ch );
iterator insert( const_iterator pos, CharT ch );
 (6) (until C++11)
(since C++11)
(7)
void insert( iterator pos, size_type count, CharT ch );
 (until C++11)
iterator insert( iterator pos, size_type count, CharT ch );
 (since C++11)
(8)
template< class InputIt >
void insert( iterator i, InputIt first, InputIt last );
 (until C++11)
 
 (since C++11)
iterator insert( const_iterator pos, std::initializer_list<CharT> ilist );
 (9) (since C++11)

Inserts characters into the string:

1) Inserts count copies of character ch at the position index
2) Inserts null-terminated character string pointed to by s at the position index. The length of the string is determined by the first null character (effectively calls Traits::length(s).
3) Inserts the first count characters from the character string pointed to by s at the position index. s can contain null characters.
4) Inserts string str at the position index
5) Inserts a string, obtained by str.substr(index_str, count) at the position index
6) Inserts character ch before the character pointed by pos
7) Inserts count copies of character ch before the element pointed to by pos
8) Inserts characters from the range [first, last)
9) Inserts elements from initializer list ilist.

Contents

Parameters

index - position at which the content will be inserted
pos - iterator before which the characters will be inserted
ch - character to insert
count - number of characters to insert
s - pointer to the character string to insert
str - string to insert
first, last - range defining characters to insert
index_str - position of the first character in the string str to insert
ilist - initializer list to insert the characters from
Type requirements

Template:par req concept

Return value

1-5) *this
6-9) Iterator following the last inserted character.

Exceptions

1) std::out_of_range if index > size() and std::length_error if size() + count > max_size().
2) std::out_of_range if index > size() and std::length_error if size() + Traits::length(s) > max_size().
3) std::out_of_range if index > size() and std::length_error if size() + count > max_size().
4) Throws exceptions on the following conditions:
a) std::out_of_range if index > size().
b) std::length_error if size() + str.size() > max_size() where ins_count is the number of characters that will be inserted.
5) Throws exceptions on the following conditions:
a) std::out_of_range if index > size().
b) std::out_of_range if index_str > str.size().
c) std::length_error if size() + ins_count > max_size() where ins_count is the number of characters that will be inserted.
6-9) (none)

See also

 appends characters to the end
(public member function) [edit]
appends a character to the end
(public member function) [edit]
Retrieved from "https://en.cppreference.com/mwiki/index.php?title=cpp/string/basic_string/insert&oldid=61888"