diff options
Diffstat (limited to 'lib/stdlib/doc/src/sets.xml')
| -rw-r--r-- | lib/stdlib/doc/src/sets.xml | 153 |
1 files changed, 46 insertions, 107 deletions
diff --git a/lib/stdlib/doc/src/sets.xml b/lib/stdlib/doc/src/sets.xml index 3610bb0184..071ee437cb 100644 --- a/lib/stdlib/doc/src/sets.xml +++ b/lib/stdlib/doc/src/sets.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>2000</year><year>2009</year> + <year>2000</year><year>2011</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -43,202 +43,141 @@ different if and only if they do not compare equal (<c>==</c>).</p> </description> - <section> - <title>DATA TYPES</title> - <code type="none"> -set() - as returned by new/0</code> - </section> + <datatypes> + <datatype> + <name><marker id="type-dict">set()</marker></name> + <desc><p>As returned by <c>new/0</c>.</p></desc> + </datatype> + </datatypes> <funcs> <func> - <name>new() -> Set</name> + <name name="new" arity="0"/> <fsummary>Return an empty set</fsummary> - <type> - <v>Set = set()</v> - </type> <desc> <p>Returns a new empty set.</p> </desc> </func> <func> - <name>is_set(Set) -> bool()</name> + <name name="is_set" arity="1"/> <fsummary>Test for an <c>Set</c></fsummary> - <type> - <v>Set = term()</v> - </type> <desc> - <p>Returns <c>true</c> if <c>Set</c> is a set of + <p>Returns <c>true</c> if <c><anno>Set</anno></c> is a set of elements, otherwise <c>false</c>.</p> </desc> </func> <func> - <name>size(Set) -> int()</name> + <name name="size" arity="1"/> <fsummary>Return the number of elements in a set</fsummary> - <type> - <v>Set = term()</v> - </type> <desc> - <p>Returns the number of elements in <c>Set</c>.</p> + <p>Returns the number of elements in <c><anno>Set</anno></c>.</p> </desc> </func> <func> - <name>to_list(Set) -> List</name> + <name name="to_list" arity="1"/> <fsummary>Convert an <c>Set</c>into a list</fsummary> - <type> - <v>Set = set()</v> - <v>List = [term()]</v> - </type> <desc> - <p>Returns the elements of <c>Set</c> as a list.</p> + <p>Returns the elements of <c><anno>Set</anno></c> as a list.</p> </desc> </func> <func> - <name>from_list(List) -> Set</name> + <name name="from_list" arity="1"/> <fsummary>Convert a list into an <c>Set</c></fsummary> - <type> - <v>List = [term()]</v> - <v>Set = set()</v> - </type> <desc> - <p>Returns an set of the elements in <c>List</c>.</p> + <p>Returns an set of the elements in <c><anno>List</anno></c>.</p> </desc> </func> <func> - <name>is_element(Element, Set) -> bool()</name> + <name name="is_element" arity="2"/> <fsummary>Test for membership of an <c>Set</c></fsummary> - <type> - <v>Element = term()</v> - <v>Set = set()</v> - </type> <desc> - <p>Returns <c>true</c> if <c>Element</c> is an element of - <c>Set</c>, otherwise <c>false</c>.</p> + <p>Returns <c>true</c> if <c><anno>Element</anno></c> is an element of + <c><anno>Set</anno></c>, otherwise <c>false</c>.</p> </desc> </func> <func> - <name>add_element(Element, Set1) -> Set2</name> + <name name="add_element" arity="2"/> <fsummary>Add an element to an <c>Set</c></fsummary> - <type> - <v>Element = term()</v> - <v>Set1 = Set2 = set()</v> - </type> <desc> - <p>Returns a new set formed from <c>Set1</c> with - <c>Element</c> inserted.</p> + <p>Returns a new set formed from <c><anno>Set1</anno></c> with + <c><anno>Element</anno></c> inserted.</p> </desc> </func> <func> - <name>del_element(Element, Set1) -> Set2</name> + <name name="del_element" arity="2"/> <fsummary>Remove an element from an <c>Set</c></fsummary> - <type> - <v>Element = term()</v> - <v>Set1 = Set2 = set()</v> - </type> <desc> - <p>Returns <c>Set1</c>, but with <c>Element</c> removed.</p> + <p>Returns <c><anno>Set1</anno></c>, but with <c><anno>Element</anno></c> removed.</p> </desc> </func> <func> - <name>union(Set1, Set2) -> Set3</name> + <name name="union" arity="2"/> <fsummary>Return the union of two <c>Sets</c></fsummary> - <type> - <v>Set1 = Set2 = Set3 = set()</v> - </type> <desc> - <p>Returns the merged (union) set of <c>Set1</c> and - <c>Set2</c>.</p> + <p>Returns the merged (union) set of <c><anno>Set1</anno></c> and + <c><anno>Set2</anno></c>.</p> </desc> </func> <func> - <name>union(SetList) -> Set</name> + <name name="union" arity="1"/> <fsummary>Return the union of a list of <c>Sets</c></fsummary> - <type> - <v>SetList = [set()]</v> - <v>Set = set()</v> - </type> <desc> <p>Returns the merged (union) set of the list of sets.</p> </desc> </func> <func> - <name>intersection(Set1, Set2) -> Set3</name> + <name name="intersection" arity="2"/> <fsummary>Return the intersection of two <c>Sets</c></fsummary> - <type> - <v>Set1 = Set2 = Set3 = set()</v> - </type> <desc> - <p>Returns the intersection of <c>Set1</c> and - <c>Set2</c>.</p> + <p>Returns the intersection of <c><anno>Set1</anno></c> and + <c><anno>Set2</anno></c>.</p> </desc> </func> <func> - <name>intersection(SetList) -> Set</name> + <name name="intersection" arity="1"/> <fsummary>Return the intersection of a list of <c>Sets</c></fsummary> - <type> - <v>SetList = [set()]</v> - <v>Set = set()</v> - </type> <desc> <p>Returns the intersection of the non-empty list of sets.</p> </desc> </func> <func> - <name>is_disjoint(Set1, Set2) -> bool()</name> + <name name="is_disjoint" arity="2"/> <fsummary>Check whether two <c>Sets</c> are disjoint</fsummary> - <type> - <v>Set1 = Set2 = set()</v> - </type> <desc> - <p>Returns <c>true</c> if <c>Set1</c> and - <c>Set2</c> are disjoint (have no elements in common), + <p>Returns <c>true</c> if <c><anno>Set1</anno></c> and + <c><anno>Set2</anno></c> are disjoint (have no elements in common), and <c>false</c> otherwise.</p> </desc> </func> <func> - <name>subtract(Set1, Set2) -> Set3</name> + <name name="subtract" arity="2"/> <fsummary>Return the difference of two <c>Sets</c></fsummary> - <type> - <v>Set1 = Set2 = Set3 = set()</v> - </type> <desc> - <p>Returns only the elements of <c>Set1</c> which are not - also elements of <c>Set2</c>.</p> + <p>Returns only the elements of <c><anno>Set1</anno></c> which are not + also elements of <c><anno>Set2</anno></c>.</p> </desc> </func> <func> - <name>is_subset(Set1, Set2) -> bool()</name> + <name name="is_subset" arity="2"/> <fsummary>Test for subset</fsummary> - <type> - <v>Set1 = Set2 = set()</v> - </type> <desc> - <p>Returns <c>true</c> when every element of <c>Set</c>1 is - also a member of <c>Set2</c>, otherwise <c>false</c>.</p> + <p>Returns <c>true</c> when every element of <c><anno>Set1</anno></c>1 is + also a member of <c><anno>Set2</anno></c>, otherwise <c>false</c>.</p> </desc> </func> <func> - <name>fold(Function, Acc0, Set) -> Acc1</name> + <name name="fold" arity="3"/> <fsummary>Fold over set elements</fsummary> - <type> - <v>Function = fun (E, AccIn) -> AccOut</v> - <v>Acc0 = Acc1 = AccIn = AccOut = term()</v> - <v>Set = set()</v> - </type> <desc> - <p>Fold <c>Function</c> over every element in <c>Set</c> + <p>Fold <c><anno>Function</anno></c> over every element in <c><anno>Set</anno></c> returning the final value of the accumulator.</p> </desc> </func> <func> - <name>filter(Pred, Set1) -> Set2</name> + <name name="filter" arity="2"/> <fsummary>Filter set elements</fsummary> - <type> - <v>Pred = fun (E) -> bool()</v> - <v>Set1 = Set2 = set()</v> - </type> <desc> - <p>Filter elements in <c>Set1</c> with boolean function - <c>Fun</c>.</p> + <p>Filter elements in <c><anno>Set1</anno></c> with boolean function + <c><anno>Pred</anno></c>.</p> </desc> </func> </funcs> |