suspect-devices/circuitpython/py/parse.h, branch v1.4.1 CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=v1.4.1 2015-02-13T02:29:46+00:00 py: Expose compile.c:list_get as mp_parse_node_extract_list. 2015-02-13T02:29:46+00:00 Damien George damien.p.george@gmail.com 2015-02-13T02:29:46+00:00 urn:sha1:dfe944c3e5c2a7fa04c3416266728ffce6332bf8 py: Parse big-int/float/imag constants directly in parser. 2015-02-08T01:57:40+00:00 Damien George damien.p.george@gmail.com 2015-02-08T01:57:40+00:00 urn:sha1:7d414a1b52d193bab2c94cf56932e1eba23ba542 Previous to this patch, a big-int, float or imag constant was interned (made into a qstr) and then parsed at runtime to create an object each time it was needed. This is wasteful in RAM and not efficient. Now, these constants are parsed straight away in the parser and turned into objects. This allows constants with large numbers of digits (so addresses issue #1103) and takes us a step closer to #722. py: Protect mp_parse and mp_compile with nlr push/pop block. 2015-02-07T18:33:58+00:00 Damien George damien.p.george@gmail.com 2015-02-07T18:33:58+00:00 urn:sha1:0bfc7638baa4c5a4a2351364ab770a188dcab302 To enable parsing constants more efficiently, mp_parse should be allowed to raise an exception, and mp_compile can already raise a MemoryError. So these functions need to be protected by an nlr push/pop block. This patch adds that feature in all places. This allows to simplify how mp_parse and mp_compile are called: they now raise an exception if they have an error and so explicit checking is not needed anymore. py: Move to guarded includes, everywhere in py/ core. 2015-01-01T20:32:09+00:00 Damien George damien.p.george@gmail.com 2015-01-01T20:27:54+00:00 urn:sha1:51dfcb4bb7613ed164952712d9a5235a7b833cde Addresses issue #1022. py: Move to guarded includes for compile.h and related headers. 2014-12-27T14:12:17+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2014-12-25T21:29:19+00:00 urn:sha1:8ab6f9067412d9f73fe88d42d81c0b4c4f1fd20b py: Convert [u]int to mp_[u]int_t where appropriate. 2014-10-03T17:44:14+00:00 Damien George damien.p.george@gmail.com 2014-10-03T17:44:14+00:00 urn:sha1:42f3de924bc3e285490f5f293955bc6d7e5a0edf Addressing issue #50. parser: Convert (u)int to mp_(u)int_t. 2014-07-03T13:13:33+00:00 Damien George damien.p.george@gmail.com 2014-07-03T13:13:33+00:00 urn:sha1:381618269a9eb3e49d0e42d389d2dec312907577 Rename machine_(u)int_t to mp_(u)int_t. 2014-07-03T12:25:24+00:00 Damien George damien.p.george@gmail.com 2014-07-03T12:25:24+00:00 urn:sha1:40f3c026823f8951a2fa04e9c7fc93c75bc27bec See discussion in issue #50. py: Fix check of small-int overflow when parsing ints. 2014-05-28T13:51:12+00:00 Damien George damien.p.george@gmail.com 2014-05-28T13:51:12+00:00 urn:sha1:d1e355ea8e2a5a17ee126f5c3d173b2e6f33e460 Also unifies use of SMALL_INT_FITS macro across parser and runtime. py: Don't automatically intern strings in parser. 2014-05-25T21:06:06+00:00 Damien George damien.p.george@gmail.com 2014-05-25T21:06:06+00:00 urn:sha1:5042bce8fb268849ba1afcbeb946b840318c4e49 This completes non-automatic interning of strings in the parser, so that doc strings don't take up RAM. It complicates the parser and compiler, and bloats stmhal by about 300 bytes. It's complicated because now there are 2 kinds of parse-nodes that can be strings: interned leaves and non-interned structs.