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< title > The MPL Reference Manual: Back Extensible Sequence< / title >
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< table class = "header" > < tr class = "header" > < td class = "header-group navigation-bar" > < span class = "navigation-group" > < a href = "./front-extensible-sequence.html" class = "navigation-link" > Prev< / a > < a href = "./associative-sequence.html" class = "navigation-link" > Next< / a > < / span > < span class = "navigation-group-separator" > | < / span > < span class = "navigation-group" > < a href = "./front-extensible-sequence.html" class = "navigation-link" > Back< / a > < a href = "./associative-sequence.html" class = "navigation-link" > Along< / a > < / span > < span class = "navigation-group-separator" > | < / span > < span class = "navigation-group" > < a href = "./concepts.html" class = "navigation-link" > Up< / a > < a href = "../refmanual.html" class = "navigation-link" > Home< / a > < / span > < span class = "navigation-group-separator" > | < / span > < span class = "navigation-group" > < a href = "./refmanual_toc.html" class = "navigation-link" > Full TOC< / a > < / span > < / td >
< td class = "header-group page-location" > < a href = "../refmanual.html" class = "navigation-link" > Front Page< / a > / < a href = "./sequences.html" class = "navigation-link" > Sequences< / a > / < a href = "./concepts.html" class = "navigation-link" > Concepts< / a > / < a href = "./back-extensible-sequence.html" class = "navigation-link" > Back Extensible Sequence< / a > < / td >
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< h1 > < a class = "toc-backref" href = "./concepts.html#id1400" > Back Extensible Sequence< / a > < / h1 >
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< h3 > < a class = "subsection-title" href = "#description" name = "description" > Description< / a > < / h3 >
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< p > A < a class = "reference internal" href = "./back-extensible-sequence.html" > Back Extensible Sequence< / a > is an < a class = "reference internal" href = "./extensible-sequence.html" > Extensible Sequence< / a > that supports amortized constant
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time insertion and removal operations at the end.< / p >
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< h3 > < a class = "subsection-title" href = "#refinement-of" name = "refinement-of" > Refinement of< / a > < / h3 >
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< p > < a class = "reference internal" href = "./extensible-sequence.html" > Extensible Sequence< / a > < / p >
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< h3 > < a class = "subsection-title" href = "#expression-requirements" name = "expression-requirements" > Expression requirements< / a > < / h3 >
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< p > In addition to the requirements defined in < a class = "reference internal" href = "./extensible-sequence.html" > Extensible Sequence< / a > ,
for any < a class = "reference internal" href = "./back-extensible-sequence.html" > Back Extensible Sequence< / a > < tt class = "literal" > < span class = "pre" > s< / span > < / tt > the following must be met:< / p >
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< tr > < th class = "head" > Expression< / th >
< th class = "head" > Type< / th >
< th class = "head" > Complexity< / th >
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< tr > < td > < tt class = "literal" > < span class = "pre" > < a href = "./push-back.html" class = "identifier" > push_back< / a > < s,x> ::type< / span > < / tt > < / td >
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< td > < a class = "reference internal" href = "./back-extensible-sequence.html" > Back Extensible Sequence< / a > < / td >
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< td > Amortized constant time< / td >
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< tr > < td > < tt class = "literal" > < span class = "pre" > < a href = "./pop-back.html" class = "identifier" > pop_back< / a > < s> ::type< / span > < / tt > < / td >
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< td > < a class = "reference internal" href = "./back-extensible-sequence.html" > Back Extensible Sequence< / a > < / td >
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< td > Amortized constant time< / td >
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< tr > < td > < tt class = "literal" > < span class = "pre" > < a href = "./back.html" class = "identifier" > back< / a > < s> ::type< / span > < / tt > < / td >
< td > Any type< / td >
< td > Amortized constant time< / td >
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< h3 > < a class = "subsection-title" href = "#expression-semantics" name = "expression-semantics" > Expression semantics< / a > < / h3 >
< p > The semantics of an expression are defined only
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where they differ from, or are not defined in < a class = "reference internal" href = "./extensible-sequence.html" > Extensible Sequence< / a > .< / p >
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< tr > < th class = "head" > Expression< / th >
< th class = "head" > Semantics< / th >
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< / tr >
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< tr > < td > < tt class = "literal" > < span class = "pre" > < a href = "./push-back.html" class = "identifier" > push_back< / a > < s,x> ::type< / span > < / tt > < / td >
< td > Equivalent to < tt class = "literal" > < span class = "pre" > < a href = "./insert.html" class = "identifier" > insert< / a > < s,< a href = "./end.html" class = "identifier" > end< / a > < s> ::type,x> ::type< / span > < / tt > ;
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see < a class = "reference internal" href = "./push-back.html" > push_back< / a > .< / td >
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< / tr >
< tr > < td > < tt class = "literal" > < span class = "pre" > < a href = "./pop-back.html" class = "identifier" > pop_back< / a > < v> ::type< / span > < / tt > < / td >
< td > Equivalent to < tt class = "literal" > < span class = "pre" > < a href = "./erase.html" class = "identifier" > erase< / a > < s,< a href = "./end.html" class = "identifier" > end< / a > < s> ::type> ::type< / span > < / tt > ;
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see < a class = "reference internal" href = "./pop-back.html" > pop_back< / a > .< / td >
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< / tr >
< tr > < td > < tt class = "literal" > < span class = "pre" > < a href = "./back.html" class = "identifier" > back< / a > < s> ::type< / span > < / tt > < / td >
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< td > The last element in the sequence; see < a class = "reference internal" href = "./back.html" > back< / a > .< / td >
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< div class = "section" id = "id27" >
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< h3 > < a class = "subsection-title" href = "#models" name = "models" > Models< / a > < / h3 >
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< li > < a class = "reference internal" href = "./vector.html" > vector< / a > < / li >
< li > < a class = "reference internal" href = "./deque.html" > deque< / a > < / li >
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< h3 > < a class = "subsection-title" href = "#see-also" name = "see-also" > See also< / a > < / h3 >
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< p > < a class = "reference internal" href = "./sequences.html" > Sequences< / a > , < a class = "reference internal" href = "./extensible-sequence.html" > Extensible Sequence< / a > , < a class = "reference internal" href = "./front-extensible-sequence.html" > Front Extensible Sequence< / a > , < a class = "reference internal" href = "./push-back.html" > push_back< / a > , < a class = "reference internal" href = "./pop-back.html" > pop_back< / a > , < a class = "reference internal" href = "./back.html" > back< / a > < / p >
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< td > < div class = "copyright-footer" > < div class = "copyright" > Copyright © 2001-2009 Aleksey Gurtovoy and David Abrahams< / div >
Distributed under the Boost Software License, Version 1.0. (See accompanying
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