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Ingy döt Net 2013-04-10 23:57:08 -07:00
parent 47bf37c096
commit b83f433714
12433 changed files with 156208 additions and 123 deletions
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Task/Runtime-evaluation/Erlang/runtime-evaluation.erl Normal file
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1> {ok, Tokens, _} = erl_scan:string("X + 4 * lists:sum([1,2,3,4]).").
...
2> {ok, [Form]} = erl_parse:parse_exprs(Tokens).
...
3> Bindings = erl_eval:add_binding('X', 17, erl_eval:new_bindings()).
[{'X',17}]
4> {value, Value, _} = erl_eval:expr(Form, Bindings).
{value,57,[{'X',17}]}