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| author | Alexey Shchepin <alexey@process-one.net> | 2016-05-05 16:42:48 +0300 |
|---|---|---|
| committer | Alexey Shchepin <alexey@process-one.net> | 2016-05-05 16:42:48 +0300 |
| commit | b2ffa1db9688048d644aeda4c72fcb41cb68711a (patch) | |
| tree | 32743a9dedba0f8ff6af3f19c8e92360fde49c94 /src/jlib.erl | |
| parent | Update more SQL queries (diff) | |
Add missed jlib:term_to_expr and jlib:expr_to_term functions
Diffstat (limited to '')
| -rw-r--r-- | src/jlib.erl | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/jlib.erl b/src/jlib.erl index 7bea7bb1..bad46898 100644 --- a/src/jlib.erl +++ b/src/jlib.erl @@ -54,7 +54,8 @@ binary_to_integer/1, binary_to_integer/2, integer_to_binary/1, integer_to_binary/2, atom_to_binary/1, binary_to_atom/1, tuple_to_binary/1, - l2i/1, i2l/1, i2l/2, queue_drop_while/2]). + l2i/1, i2l/1, i2l/2, queue_drop_while/2, + expr_to_term/1, term_to_expr/1]). %% The following functions are deprecated and will be removed soon %% Use corresponding functions from jid.erl instead @@ -890,6 +891,14 @@ tuple_to_binary(T) -> atom_to_binary(A) -> erlang:atom_to_binary(A, utf8). +expr_to_term(Expr) -> + Str = binary_to_list(<<Expr/binary, ".">>), + {ok, Tokens, _} = erl_scan:string(Str), + {ok, Term} = erl_parse:parse_term(Tokens), + Term. + +term_to_expr(Term) -> + list_to_binary(io_lib:print(Term)). l2i(I) when is_integer(I) -> I; l2i(L) when is_binary(L) -> binary_to_integer(L). |