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< h1 > compare< a class = "headerlink" href = "#compare" title = "Permalink to this headline" > ¶< / a > < / h1 >
< div class = "section" id = "interface" >
< h2 > Interface< a class = "headerlink" href = "#interface" title = "Permalink to this headline" > ¶< / a > < / h2 >
< div class = "highlight-c++" > < div class = "highlight" > < pre > < span class = "k" > template< / span > < span class = "o" > < < / span > < span class = "k" > typename< / span > < span class = "n" > ConstInputIterator< / span > < span class = "o" > > < / span >
< span class = "k" > static< / span > < span class = "n" > SPROUT_CONSTEXPR< / span > < span class = "kt" > int< / span > < span class = "n" > compare< / span > < span class = "p" > (< / span > < span class = "n" > char_type< / span > < span class = "k" > const< / span > < span class = "o" > *< / span > < span class = "n" > s1< / span > < span class = "p" > ,< / span > < span class = "n" > ConstInputIterator< / span > < span class = "n" > s2< / span > < span class = "p" > ,< / span > < span class = "n" > std< / span > < span class = "o" > ::< / span > < span class = "n" > size_t< / span > < span class = "n" > n< / span > < span class = "p" > );< / span >
< span class = "k" > template< / span > < span class = "o" > < < / span > < span class = "k" > typename< / span > < span class = "n" > ConstInputIterator< / span > < span class = "o" > > < / span >
< span class = "k" > static< / span > < span class = "n" > SPROUT_CONSTEXPR< / span > < span class = "kt" > int< / span > < span class = "n" > compare< / span > < span class = "p" > (< / span > < span class = "n" > ConstInputIterator< / span > < span class = "n" > s1< / span > < span class = "p" > ,< / span > < span class = "n" > char_type< / span > < span class = "k" > const< / span > < span class = "o" > *< / span > < span class = "n" > s2< / span > < span class = "p" > ,< / span > < span class = "n" > std< / span > < span class = "o" > ::< / span > < span class = "n" > size_t< / span > < span class = "n" > n< / span > < span class = "p" > );< / span >
< span class = "k" > template< / span > < span class = "o" > < < / span > < span class = "k" > typename< / span > < span class = "n" > ConstInputIterator1< / span > < span class = "p" > ,< / span > < span class = "k" > typename< / span > < span class = "n" > ConstInputIterator2< / span > < span class = "o" > > < / span >
< span class = "k" > static< / span > < span class = "n" > SPROUT_CONSTEXPR< / span > < span class = "kt" > int< / span > < span class = "n" > compare< / span > < span class = "p" > (< / span > < span class = "n" > ConstInputIterator1< / span > < span class = "n" > s1< / span > < span class = "p" > ,< / span > < span class = "n" > ConstInputIterator2< / span > < span class = "n" > s2< / span > < span class = "p" > ,< / span > < span class = "n" > std< / span > < span class = "o" > ::< / span > < span class = "n" > size_t< / span > < span class = "n" > n< / span > < span class = "p" > );< / span >
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< h2 > Returns< a class = "headerlink" href = "#returns" title = "Permalink to this headline" > ¶< / a > < / h2 >
< div class = "line-block" >
< div class = "line" > If for each i in [0,n), < tt class = "docutils literal" > < span class = "pre" > eq(s1[i],< / span > < span class = "pre" > s2[i])< / span > < / tt > is true, return zero.< / div >
< div class = "line" > Otherwise, if for some j in [0,n), < tt class = "docutils literal" > < span class = "pre" > lt(s1[j],< / span > < span class = "pre" > s2[j])< / span > < / tt > is true and for each i in [0,j) < tt class = "docutils literal" > < span class = "pre" > eq(s1[i],< / span > < span class = "pre" > s2[i])< / span > < / tt > is true, return a negative value.< / div >
< div class = "line" > Otherwise, return a positive value.< / div >
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< div class = "section" id = "examples" >
< h2 > Examples< a class = "headerlink" href = "#examples" title = "Permalink to this headline" > ¶< / a > < / h2 >
< div class = "highlight-c++" > < div class = "highlight" > < pre > < span class = "cp" > #include < sprout/string.hpp> < / span >
< span class = "k" > using< / span > < span class = "k" > namespace< / span > < span class = "n" > sprout< / span > < span class = "p" > ;< / span >
< span class = "n" > SPROUT_STATIC_CONSTEXPR< / span > < span class = "k" > auto< / span > < span class = "n" > x< / span > < span class = "o" > =< / span > < span class = "n" > string< / span > < span class = "o" > < < / span > < span class = "mi" > 8< / span > < span class = "o" > > < / span > < span class = "p" > (< / span > < span class = "s" > " homuhomu" < / span > < span class = "p" > );< / span >
< span class = "n" > SPROUT_STATIC_CONSTEXPR< / span > < span class = "k" > auto< / span > < span class = "n" > y< / span > < span class = "o" > =< / span > < span class = "n" > string< / span > < span class = "o" > < < / span > < span class = "mi" > 8< / span > < span class = "o" > > < / span > < span class = "p" > (< / span > < span class = "s" > " madocchi" < / span > < span class = "p" > );< / span >
< span class = "n" > SPROUT_STATIC_CONSTEXPR< / span > < span class = "k" > auto< / span > < span class = "n" > result< / span > < span class = "o" > =< / span > < span class = "n" > char_traits< / span > < span class = "o" > < < / span > < span class = "kt" > char< / span > < span class = "o" > > ::< / span > < span class = "n" > compare< / span > < span class = "p" > (< / span > < span class = "n" > x< / span > < span class = "p" > .< / span > < span class = "n" > begin< / span > < span class = "p" > (),< / span > < span class = "n" > y< / span > < span class = "p" > .< / span > < span class = "n" > begin< / span > < span class = "p" > (),< / span > < span class = "mi" > 8< / span > < span class = "p" > );< / span >
< span class = "n" > static_assert< / span > < span class = "p" > (< / span > < span class = "n" > result< / span > < span class = "o" > < < / span > < span class = "mi" > 0< / span > < span class = "p" > ,< / span > < span class = "s" > " x is less than y." < / span > < span class = "p" > );< / span >
< / pre > < / div >
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< h2 > Complexity< a class = "headerlink" href = "#complexity" title = "Permalink to this headline" > ¶< / a > < / h2 >
< div class = "line-block" >
< div class = "line" > linear.< / div >
< div class = "line" > Recursive function invocations in < em > O(logN)< / em > (logarithmic) depth.< / div >
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< h2 > Header< a class = "headerlink" href = "#header" title = "Permalink to this headline" > ¶< / a > < / h2 >
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< div class = "line" > < tt class = "docutils literal" > < span class = "pre" > sprout/string/char_traits.hpp< / span > < / tt > < / div >
< div class = "line" > Convenience header: < tt class = "docutils literal" > < span class = "pre" > sprout/string.hpp< / span > < / tt > < / div >
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2014-04-28 02:06:06 +00:00
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