Commit Graph

15 Commits

Author SHA1 Message Date
Paul Sokolovsky
59e269cfec qstr, objstr: Make sure that valid hash != 0, treat 0 as "not computed".
This feature was proposed with initial hashing RFC, and is prerequisite for
seamless static str object definition.
2014-04-14 01:43:01 +03:00
Damien George
6e628c49ca py: Replace naive and teribble hash function with djb2. 2014-03-25 15:27:15 +00:00
Damien George
1dc76af7bf py: Remove name of var arg from macros with var args. 2014-02-26 16:57:08 +00:00
Paul Sokolovsky
44739e280e Make DEBUG_printf() a proper function, implementation is port-dependent.
In particular, unix outputs to stderr, to allow to run testsuite against
micropython built with debug output (by redirecting stderr to /dev/null).
2014-02-16 18:20:49 +02:00
Paul Sokolovsky
520e2f58a5 Replace global "static" -> "STATIC", to allow "analysis builds". Part 2. 2014-02-12 18:31:30 +02:00
Damien George
4d5b28cd08 Add qstr_info() function and bindings for unix port. 2014-01-29 18:56:46 +00:00
Dave Hylands
c89c681a9f Rework makefiles. Add proper dependency checking. 2014-01-24 08:46:48 -08:00
Damien George
1e708fed18 py: Implement bool unary op; tidy up unary op dispatch. 2014-01-23 18:27:51 +00:00
Damien George
5fa93b6755 Second stage of qstr revamp: uPy str object can be qstr or not. 2014-01-22 14:35:10 +00:00
Damien George
55baff4c9b Revamp qstrs: they now include length and hash.
Can now have null bytes in strings.  Can define ROM qstrs per port using
qstrdefsport.h
2014-01-21 21:40:13 +00:00
Dave Hylands
d986b582c0 Make qstr_init reinitialize last_pool.
This causes the pool to get reinitialized properly on a soft-reset.
2014-01-05 12:08:55 -08:00
Damien George
eb7bfcb286 Split qstr into pools, and put initial pool in ROM.
Qstr's are now split into a linked-list of qstr pools.  This has 2
benefits: the first pool can be in ROM (huge benefit, since we no longer
use RAM for the core qstrs), and subsequent pools use m_new for the next
pool instead of m_renew (thus avoiding a huge single table for all the
qstrs).

Still would be better to use a hash table, but this scheme takes us part
of the way (eventually convert the pools to hash tables).

Also fixed bug with import.

Also improved the way the module code is referenced (not magic number 1
anymore).
2014-01-04 15:57:35 +00:00
Damien
732407f1bf Change memory allocation API to require size for free and realloc. 2013-12-29 19:33:23 +00:00
Damien
8b3a7c2237 Fix func decls with no arguments: () -> (void). 2013-10-23 20:20:17 +01:00
Damien
429d71943d Initial commit. 2013-10-04 19:53:11 +01:00