summaryrefslogtreecommitdiff
path: root/erts/doc/src/match_spec.xml
diff options
context:
space:
mode:
Diffstat (limited to 'erts/doc/src/match_spec.xml')
-rw-r--r--erts/doc/src/match_spec.xml61
1 files changed, 43 insertions, 18 deletions
diff --git a/erts/doc/src/match_spec.xml b/erts/doc/src/match_spec.xml
index 988f895dde..a62eef43c4 100644
--- a/erts/doc/src/match_spec.xml
+++ b/erts/doc/src/match_spec.xml
@@ -4,7 +4,7 @@
<chapter>
<header>
<copyright>
- <year>1999</year><year>2022</year>
+ <year>1999</year><year>2023</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
@@ -87,7 +87,8 @@
<c><![CDATA[is_pid]]></c> | <c><![CDATA[is_port]]></c> |
<c><![CDATA[is_reference]]></c> | <c><![CDATA[is_tuple]]></c> |
<c><![CDATA[is_map]]></c> | <c><![CDATA[is_map_key]]></c> |
- <c><![CDATA[is_binary]]></c> | <c><![CDATA[is_function]]></c> |
+ <c><![CDATA[is_binary]]></c> | <c><![CDATA[is_bitstring]]></c> |
+ <c><![CDATA[is_boolean]]></c> | <c><![CDATA[is_function]]></c> |
<c><![CDATA[is_record]]></c> | <c><![CDATA[is_seq_trace]]></c> |
<c><![CDATA['and']]></c> | <c><![CDATA['or']]></c> |
<c><![CDATA['not']]></c> | <c><![CDATA['xor']]></c> |
@@ -111,11 +112,14 @@
<item>GuardFunction ::= BoolFunction | <c><![CDATA[abs]]></c> |
<c><![CDATA[element]]></c> | <c><![CDATA[hd]]></c> |
<c><![CDATA[length]]></c> | <c><![CDATA[map_get]]></c> |
- <c><![CDATA[map_size]]></c> | <c><![CDATA[node]]></c> |
- <c><![CDATA[round]]></c> | <c><![CDATA[size]]></c> |
+ <c><![CDATA[map_size]]></c> |
+ <c><![CDATA[max]]></c> | <c><![CDATA[min]]></c> |
+ <c><![CDATA[node]]></c> | <c><![CDATA[float]]></c> |
+ <c><![CDATA[round]]></c> | <c><![CDATA[floor]]></c> |
+ <c><![CDATA[ceil]]></c> | <c><![CDATA[size]]></c> |
<c><![CDATA[bit_size]]></c> | <c><![CDATA[byte_size]]></c> |
- <c><![CDATA[tl]]></c> | <c><![CDATA[trunc]]></c> |
- <c><![CDATA[binary_part]]></c> |
+ <c><![CDATA[tuple_size]]></c> | <c><![CDATA[tl]]></c> |
+ <c><![CDATA[trunc]]></c> | <c><![CDATA[binary_part]]></c> |
<c><![CDATA['+']]></c> | <c><![CDATA['-']]></c> |
<c><![CDATA['*']]></c> | <c><![CDATA['div']]></c> |
<c><![CDATA['rem']]></c> | <c><![CDATA['band']]></c> |
@@ -140,7 +144,7 @@
<c><![CDATA[process_dump]]></c> | <c><![CDATA[enable_trace]]></c> |
<c><![CDATA[disable_trace]]></c> | <c><![CDATA[trace]]></c> |
<c><![CDATA[display]]></c> | <c><![CDATA[caller]]></c> |
- <c><![CDATA[caller_line]]></c> |
+ <c><![CDATA[caller_line]]></c> | <c><![CDATA[current_stacktrace]]></c> |
<c><![CDATA[set_tcw]]></c> | <c><![CDATA[silent]]></c>
</item>
</list>
@@ -171,8 +175,9 @@
<c><![CDATA[is_list]]></c> | <c><![CDATA[is_number]]></c> |
<c><![CDATA[is_pid]]></c> | <c><![CDATA[is_port]]></c> |
<c><![CDATA[is_reference]]></c> | <c><![CDATA[is_tuple]]></c> |
- <c><![CDATA[is_map]]></c> | <c><![CDATA[map_is_key]]></c> |
- <c><![CDATA[is_binary]]></c> | <c><![CDATA[is_function]]></c> |
+ <c><![CDATA[is_map]]></c> | <c><![CDATA[is_map_key]]></c> |
+ <c><![CDATA[is_binary]]></c> | <c><![CDATA[is_bitstring]]></c> |
+ <c><![CDATA[is_boolean]]></c> | <c><![CDATA[is_function]]></c> |
<c><![CDATA[is_record]]></c> | <c><![CDATA['and']]></c> |
<c><![CDATA['or']]></c> | <c><![CDATA['not']]></c> |
<c><![CDATA['xor']]></c> | <c><![CDATA['andalso']]></c> |
@@ -195,11 +200,14 @@
<item>GuardFunction ::= BoolFunction | <c><![CDATA[abs]]></c> |
<c><![CDATA[element]]></c> | <c><![CDATA[hd]]></c> |
<c><![CDATA[length]]></c> | <c><![CDATA[map_get]]></c> |
- <c><![CDATA[map_size]]></c> | <c><![CDATA[node]]></c> |
- <c><![CDATA[round]]></c> | <c><![CDATA[size]]></c> |
+ <c><![CDATA[map_size]]></c> |
+ <c><![CDATA[max]]></c> | <c><![CDATA[min]]></c> |
+ <c><![CDATA[node]]></c> | <c><![CDATA[float]]></c> |
+ <c><![CDATA[round]]></c> | <c><![CDATA[floor]]></c> |
+ <c><![CDATA[ceil]]></c> | <c><![CDATA[size]]></c> |
<c><![CDATA[bit_size]]></c> | <c><![CDATA[byte_size]]></c> |
- <c><![CDATA[tl]]></c> | <c><![CDATA[trunc]]></c> |
- <c><![CDATA[binary_part]]></c> |
+ <c><![CDATA[tuple_size]]></c> | <c><![CDATA[tl]]></c> |
+ <c><![CDATA[trunc]]></c> | <c><![CDATA[binary_part]]></c> |
<c><![CDATA['+']]></c> | <c><![CDATA['-']]></c> |
<c><![CDATA['*']]></c> | <c><![CDATA['div']]></c> |
<c><![CDATA['rem']]></c> | <c><![CDATA['band']]></c> |
@@ -224,9 +232,10 @@
follows:</p>
<taglist>
- <tag><c>is_atom</c>, <c>is_float</c>, <c>is_integer</c>, <c>is_list</c>,
- <c>is_number</c>, <c>is_pid</c>, <c>is_port</c>, <c>is_reference</c>,
- <c>is_tuple</c>, <c>is_map</c>, <c>is_binary</c>, <c>is_function</c>
+ <tag><c>is_atom</c>, <c>is_boolean</c>, <c>is_float</c>,
+ <c>is_integer</c>, <c>is_list</c>, <c>is_number</c>, <c>is_pid</c>,
+ <c>is_port</c>, <c>is_reference</c>, <c>is_tuple</c>, <c>is_map</c>,
+ <c>is_binary</c>, <c>is_bitstring</c>, <c>is_function</c>
</tag>
<item>
<p>Same as the corresponding guard tests in Erlang, return
@@ -275,8 +284,11 @@
<c><![CDATA['xor']]></c> returns false.</p>
</item>
<tag><c>abs</c>, <c>element</c>, <c>hd</c>, <c>length</c>,
- <c>map_get</c>, <c>map_size</c>, <c>node</c>, <c>round</c>,
- <c>size</c>, <c>bit_size</c>, <c>byte_size</c>, <c>tl</c>,
+ <c>map_get</c>, <c>map_size</c>,
+ <c>max</c>, <c>min</c>,
+ <c>node</c>, <c>round</c>, <c>ceil</c>, <c>floor</c>, <c>float</c>,
+ <c>size</c>, <c>bit_size</c>, <c>byte_size</c>, <c>tuple_size</c>,
+ <c>tl</c>,
<c>trunc</c>, <c>binary_part</c>, <c>'+'</c>,
<c>'-'</c>, <c>'*'</c>, <c>'div'</c>, <c>'rem'</c>, <c>'band'</c>,
<c>'bor'</c>, <c>'bxor'</c>, <c>'bnot'</c>, <c>'bsl'</c>,
@@ -457,6 +469,19 @@
<c><![CDATA[undefined]]></c>. The calling
Erlang function is not available during such calls.</p>
</item>
+ <tag><c>current_stacktrace</c></tag>
+ <item>
+ <p>Returns the current call stack back-trace
+ (<seetype marker="erts:erlang#stacktrace">stacktrace</seetype>)
+ of the calling function. The stack has the same format as in the
+ <c>catch</c> part of a <c>try</c>. See <seeguide
+ marker="system/reference_manual:errors#stacktrace">The call-stack back trace (stacktrace)</seeguide>.
+ The depth of the stacktrace is truncated according to the
+ <c>backtrace_depth</c> system flag setting.</p>
+
+ <p>Accepts a depth parameter. The depth value will be
+ <c>backtrace_depth</c> if the argument is greater.</p>
+ </item>
<tag><c>display</c></tag>
<item>
<p>For debugging purposes only. Displays the single argument as an
View Lorry Controller Status