Mercurial > repos > public > sbplib
diff Map.m @ 421:b6a5dc423990
Merged in feature/better_map (pull request #8)
Feature/better map
author | Jonatan Werpers <jonatan.werpers@it.uu.se> |
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date | Tue, 07 Feb 2017 14:38:51 +0000 |
parents | effd75b113ba |
children | a6c5e73ff44e |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Map.m Tue Feb 07 14:38:51 2017 +0000 @@ -0,0 +1,91 @@ +classdef Map < handle + properties + map + end + + % can we support multi map using varargin? + % probably a bad idea. For example it complicates keys(); + + methods + function obj = Map() + obj.map = containers.Map(); + end + + function set(obj, k, v) + keyByteStream = getByteStreamFromArray(k); + + obj.map(char(keyByteStream)) = v; + end + + function v = get(obj, k) + keyByteStream = getByteStreamFromArray(k); + + v = obj.map(char(keyByteStream)); + end + + function b = isKey(obj, k) + keyByteStream = getByteStreamFromArray(k); + b = obj.map.isKey(char(keyByteStream)); + end + + function c = keys(obj) + keyByteStreams = obj.map.keys; + + n = length(keyByteStreams); + + c = cell(1, n); + for i = 1:n + c{i} = getArrayFromByteStream(uint8(keyByteStreams{i})); + end + end + + function l = length(obj) + l = obj.map.length; + end + + function remove(obj, k) + keyByteStream = getByteStreamFromArray(k); + obj.map.remove(char(keyByteStream)); + end + + function s = size(obj) + s = obj.map.size; + end + + function c = values(obj) + c = obj.map.values; + end + + function v = subsref(obj, S) + switch S(1).type + case '()' + k = S.subs{1}; + try + v = get(obj, k); + catch ME + if strcmp(ME.identifier,'MATLAB:Containers:Map:NoKey') + error('Reference to non-existent entry %s',toString(S.subs)); + else + throw(ME); + end + end + otherwise + try + v = builtin('subsref', obj, S); + catch e + error('You can''t use dot notation for this because Matlab(TM). What is this piece of shit software anyway?') + end + end + end + + function obj = subsasgn(obj, S, v); + switch S(1).type + case '()' + k = S.subs{1}; + set(obj, k, v); + otherwise + error('You can''t use dot notation because Matlab(TM). What is this piece of shit software anyway?') + end + end + end +end