diff options
Diffstat (limited to 'lib/stdlib/doc')
| -rw-r--r-- | lib/stdlib/doc/src/epp.xml | 1 | ||||
| -rw-r--r-- | lib/stdlib/doc/src/lists.xml | 15 | ||||
| -rw-r--r-- | lib/stdlib/doc/src/maps.xml | 60 | ||||
| -rw-r--r-- | lib/stdlib/doc/src/proc_lib.xml | 7 |
4 files changed, 83 insertions, 0 deletions
diff --git a/lib/stdlib/doc/src/epp.xml b/lib/stdlib/doc/src/epp.xml index 0802f0e47c..ac87f9c2b6 100644 --- a/lib/stdlib/doc/src/epp.xml +++ b/lib/stdlib/doc/src/epp.xml @@ -102,6 +102,7 @@ <func> <name name="parse_erl_form" arity="1"/> <fsummary>Return the next Erlang form from the opened Erlang source file</fsummary> + <type name="warning_info"/> <desc> <p>Returns the next Erlang form from the opened Erlang source file. The tuple <c>{eof, <anno>Line</anno>}</c> is returned at end-of-file. The first diff --git a/lib/stdlib/doc/src/lists.xml b/lib/stdlib/doc/src/lists.xml index a8435efc6f..03d0063599 100644 --- a/lib/stdlib/doc/src/lists.xml +++ b/lib/stdlib/doc/src/lists.xml @@ -262,6 +262,21 @@ flatmap(Fun, List1) -> </desc> </func> <func> + <name name="join" arity="2"/> + <fsummary>Insert an element between elements in a list</fsummary> + <desc> + <p>Inserts <c><anno>Sep</anno></c> between each element in <c><anno>List1</anno></c>. Has no + effect on the empty list and on a singleton list. For example:</p> + <pre> +> <input>lists:join(x, [a,b,c]).</input> +[a,x,b,x,c] +> <input>lists:join(x, [a]).</input> +[a] +> <input>lists:join(x, []).</input> +[]</pre> + </desc> + </func> + <func> <name name="foreach" arity="2"/> <fsummary>Apply a function to each element of a list</fsummary> <desc> diff --git a/lib/stdlib/doc/src/maps.xml b/lib/stdlib/doc/src/maps.xml index 0f58f19421..bf45461e2b 100644 --- a/lib/stdlib/doc/src/maps.xml +++ b/lib/stdlib/doc/src/maps.xml @@ -301,6 +301,30 @@ false</code> </func> <func> + <name name="take" arity="2"/> + <fsummary></fsummary> + <desc> + <p> + The function removes the <c><anno>Key</anno></c>, if it exists, and its associated value from + <c><anno>Map1</anno></c> and returns a tuple with the removed <c><anno>Value</anno></c> and + the new map <c><anno>Map2</anno></c> without key <c><anno>Key</anno></c>. + If the key does not exist <c>error</c> is returned. + </p> + <p> + The call will fail with a <c>{badmap,Map}</c> exception if <c><anno>Map1</anno></c> is not a map. + </p> + <p>Example:</p> + <code type="none"> +> Map = #{"a" => "hello", "b" => "world"}. +#{"a" => "hello", "b" => "world"} +> maps:take("a",Map). +{"hello",#{"b" => "world"}} +> maps:take("does not exist",Map). +error</code> + </desc> + </func> + + <func> <name name="size" arity="1"/> <fsummary></fsummary> <desc> @@ -357,6 +381,42 @@ false</code> </desc> </func> + <func> + <name name="update_with" arity="3"/> + <fsummary></fsummary> + <desc> + <p>Update a value in a <c><anno>Map1</anno></c> associated with <c><anno>Key</anno></c> by + calling <c><anno>Fun</anno></c> on the old value to get a new value. An exception + <c>{badkey,<anno>Key</anno>}</c> is generated if + <c><anno>Key</anno></c> is not present in the map.</p> + <p>Example:</p> + <code type="none"> +> Map = #{"counter" => 1}, + Fun = fun(V) -> V + 1 end, + maps:update_with("counter",Fun,Map). +#{"counter" => 2}</code> + </desc> + </func> + + <func> + <name name="update_with" arity="4"/> + <fsummary></fsummary> + <desc> + <p>Update a value in a <c><anno>Map1</anno></c> associated with <c><anno>Key</anno></c> by + calling <c><anno>Fun</anno></c> on the old value to get a new value. + If <c><anno>Key</anno></c> is not present + in <c><anno>Map1</anno></c> then <c><anno>Init</anno></c> will be associated with + <c><anno>Key</anno></c>. + </p> + <p>Example:</p> + <code type="none"> +> Map = #{"counter" => 1}, + Fun = fun(V) -> V + 1 end, + maps:update_with("new counter",Fun,42,Map). +#{"counter" => 1,"new counter" => 42}</code> + </desc> + </func> + <func> <name name="values" arity="1"/> <fsummary></fsummary> diff --git a/lib/stdlib/doc/src/proc_lib.xml b/lib/stdlib/doc/src/proc_lib.xml index 245580b1ba..f02b1f0651 100644 --- a/lib/stdlib/doc/src/proc_lib.xml +++ b/lib/stdlib/doc/src/proc_lib.xml @@ -73,6 +73,13 @@ <name name="priority_level"/> </datatype> <datatype> + <name name="max_heap_size"/> + <desc> + <p>See <seealso marker="erts:erlang#process_flag_max_heap_size"> + erlang:process_flag(max_heap_size, MaxHeapSize)</seealso>.</p> + </desc> + </datatype> + <datatype> <name name="dict_or_pid"/> </datatype> </datatypes> |