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| author | Sverker Eriksson <[email protected]> | 2014-03-14 16:07:38 +0100 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2014-03-14 16:07:38 +0100 |
| commit | 237264bc018b0cc17afeac5d3f6030073f314f9d (patch) | |
| tree | 8817ef7e7e3cf6bb59d95907016ada4f96f34e86 /erts/doc | |
| parent | f076fc4126dd597d8681b18c23d2c76fbd4b9672 (diff) | |
| parent | a996e168bfebe599cfe393cd132a87984d905d84 (diff) | |
| download | otp-237264bc018b0cc17afeac5d3f6030073f314f9d.tar.gz otp-237264bc018b0cc17afeac5d3f6030073f314f9d.tar.bz2 otp-237264bc018b0cc17afeac5d3f6030073f314f9d.zip | |
Merge branch 'sverk/maps-erl_interface'
* sverk/maps-erl_interface:
erts: Add distribution capability flag for maps DFLAG_MAP_TAG
erts: Change external format for maps
erts: Document external format for maps (MAP_EXT)
erl_interface: Add test for ei_skip_term of container terms
erl_interface: Add map support in ei_skip_term
erl_interface: Fix mem leak in ei_decode_encode_test
erl_interface: test decode/encode of maps
erl_interface: Add ei encode/decode for maps
erl_interface: test decode_encode of tuples and lists
erl_interface: refactor ei_decode_encode_test.c
Diffstat (limited to 'erts/doc')
| -rw-r--r-- | erts/doc/src/erl_ext_dist.xml | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/erts/doc/src/erl_ext_dist.xml b/erts/doc/src/erl_ext_dist.xml index f91ed78122..fa083db4c7 100644 --- a/erts/doc/src/erl_ext_dist.xml +++ b/erts/doc/src/erl_ext_dist.xml @@ -5,7 +5,7 @@ <header> <copyright> <year>2007</year> - <year>2013</year> + <year>2014</year> <holder>Ericsson AB, All Rights Reserved</holder> </copyright> <legalnotice> @@ -573,6 +573,33 @@ </section> <section> + <marker id="MAP_EXT"/> + <title>MAP_EXT</title> + + <table align="left"> + <row> + <cell align="center">1</cell> + <cell align="center">4</cell> + <cell align="center">N</cell> + </row> + <row> + <cell align="center">116</cell> + <cell align="center">Arity</cell> + <cell align="center">Pairs</cell> + </row> + <tcaption></tcaption></table> + <p> + <c>MAP_EXT</c> encodes a map. The <c>Arity</c> field is an unsigned + 4 byte integer in big endian format that determines the number of + key-value pairs in the map. Key and value pairs (<c>Ki => Vi</c>) + are encoded in the <c>Pairs</c> section in the following order: + <c>K1, V1, K2, V2,..., Kn, Vn</c>. + Duplicate keys are <em>not allowed</em> within the same map. + </p> + <p><em>Since: </em>OTP 17.0</p> + </section> + + <section> <marker id="NIL_EXT"/> <title>NIL_EXT</title> |