#include <YCPBuiltinMap.h>
Public Member Functions | |
YCPBuiltinMap () | |
Select a map element (deprecated, use MAP[KEY]:DEFAULT). |
YCPBuiltinMap::YCPBuiltinMap | ( | ) |
Select a map element (deprecated, use MAP[KEY]:DEFAULT).
lookup
map | MAP | |
any | KEY | |
any | DEFAULT |
Gets the KEY
's value of a map. Returns DEFAULT
if the key does not exist. Returns nil if the found entry has a different type than the default value. Functionality replaced with syntax: map m = $["a":1, "b":2]; m["a"]:100 -> 1; m["c"]:100 -> 100;
lookup ($["a":42], "b", 0) -> 0
References DECL_DEPRECATED, DECL_FLEX, DECL_LOOP, DECL_NIL, DECL_SYMBOL, ETC, ETCf, m_addmap(), m_changemap(), m_filter(), m_foreach(), m_haskey(), m_isempty(), m_maplist(), m_mapmap(), m_remove(), m_size(), m_tomap(), m_unionmap(), and StaticDeclaration::registerDeclarations().