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| author | Kaz Kylheku <kaz@kylheku.com> | 2019-02-13 06:27:33 -0800 |
|---|---|---|
| committer | Kaz Kylheku <kaz@kylheku.com> | 2019-02-13 06:27:33 -0800 |
| commit | 5724a053262cc324515206180b6640ecde12addb (patch) | |
| tree | 9cfa75ff02480515579afba90a1c2f7ef38d9488 /struct.h | |
| parent | dabd00c6f02b73c43cdf8c4ec760092cc5a04268 (diff) | |
| download | txr-5724a053262cc324515206180b6640ecde12addb.tar.gz txr-5724a053262cc324515206180b6640ecde12addb.tar.bz2 txr-5724a053262cc324515206180b6640ecde12addb.zip | |
Framework for iterating over sequences.
This has been needed for a while. While we have seq_info for
classifying sequences to nicely dispatch code into various
cases, those cases duplicate code. The code base could benefit
from generic traversal.
* lib.c (seq_iter_get_nil, seq_iter_get_list,
seq_iter_get_vec, set_iter_get_hash): New static functions.
(seq_iter_rewind, seq_iter_init): New functions.
* lib.h (struct seq_iter, seq_iter_t): New struct type and its
typedef name.
(seq_iter_init, seq_iter_rewind): Declared.
(seq_get): New inline function.
Diffstat (limited to 'struct.h')
0 files changed, 0 insertions, 0 deletions