Damien George
77089bebd4
py: Add comments for vstr_init and mp_obj_new_str.
2015-01-21 23:18:02 +00:00
Damien George
05005f679e
py: Remove mp_obj_str_builder and use vstr instead.
...
With this patch str/bytes construction is streamlined. Always use a
vstr to build a str/bytes object. If the size is known beforehand then
use vstr_init_len to allocate only required memory. Otherwise use
vstr_init and the vstr will grow as needed. Then use
mp_obj_new_str_from_vstr to create a str/bytes object using the vstr
memory.
Saves code ROM: 68 bytes on stmhal, 108 bytes on bare-arm, and 336 bytes
on unix x64.
2015-01-21 23:18:02 +00:00
Damien George
0b9ee86133
py: Add mp_obj_new_str_from_vstr, and use it where relevant.
...
This patch allows to reuse vstr memory when creating str/bytes object.
This improves memory usage.
Also saves code ROM: 128 bytes on stmhal, 92 bytes on bare-arm, and 88
bytes on unix x64.
2015-01-21 23:17:27 +00:00
Damien George
ff8dd3f486
py, unix: Allow to compile with -Wunused-parameter.
...
See issue #699 .
2015-01-20 12:47:20 +00:00
Damien George
50912e7f5d
py, unix, stmhal: Allow to compile with -Wshadow.
...
See issue #699 .
2015-01-20 11:55:10 +00:00
Damien George
963a5a3e82
py, unix: Allow to compile with -Wsign-compare.
...
See issue #699 .
2015-01-16 17:47:07 +00:00
Damien George
0178aa9a11
py, unix: Allow to compile with -Wdouble-promotion.
...
Ref issue #699 .
2015-01-12 21:56:35 +00:00
Damien George
e233a55a29
py: Remove unnecessary BINARY_OP_EQUAL code that just checks pointers.
...
Previous patch c38dc3ccc7
allowed any
object to be compared with any other, using pointer comparison for a
fallback. As such, existing code which checked for this case is no
longer needed.
2015-01-11 21:07:15 +00:00
Paul Sokolovsky
ff8e35b42e
objstr: Common subexpression elimination for vstr_str(field_name).
2015-01-04 13:23:44 +02:00
Paul Sokolovsky
c114496641
objstr: Implement kwargs support for str.format().
2015-01-04 00:26:31 +02:00
Damien George
51dfcb4bb7
py: Move to guarded includes, everywhere in py/ core.
...
Addresses issue #1022 .
2015-01-01 20:32:09 +00:00
Paul Sokolovsky
2c75665445
objstr: Fix %d-formatting of floats.
2014-12-31 02:21:19 +02:00
Damien George
c55a4d82cf
py: Make bytes objs work with more str methods; add tests.
2014-12-24 20:28:30 +00:00
Damien George
81836c28b3
py: Use str_to_int function in more places to reduce code size.
2014-12-21 21:07:03 +00:00
Damien George
b4fe6e28eb
py: Fix function type: () -> (void).
2014-12-10 18:05:42 +00:00
Damien George
32ef3a3517
py: Allow bytes/bytearray/array to be init'd by buffer protocol objects.
...
Behaviour of array initialisation is subtly different for bytes,
bytearray and array.array when argument has buffer protocol. This patch
gets us CPython conformant (except we allow initialisation of
array.array by buffer with length not a multiple of typecode).
2014-12-04 15:46:14 +00:00
Damien George
6f5eb84c19
py: #if guard str_make_new when not needed.
2014-11-27 16:55:47 +00:00
Damien George
1e9a92f84f
py: Use shorter, static error msgs when ERROR_REPORTING_TERSE enabled.
...
Going from MICROPY_ERROR_REPORTING_NORMAL to
MICROPY_ERROR_REPORTING_TERSE now saves 2020 bytes ROM for ARM Thumb2,
and 2200 bytes ROM for 32-bit x86.
This is about a 2.5% code size reduction for bare-arm.
2014-11-06 17:36:16 +00:00
Damien George
be8e99c7d4
py: Allow bytes object as argument to some str methods.
...
This turns failing assertions to type exceptions for things like
b"123".find(...). We still don't support operations like this on bytes
objects (unlike CPython), but at least it no longer crashes.
2014-11-05 16:45:54 +00:00
Damien George
a65c03c6c0
py: Allow +, in, and compare ops between bytes and bytearray/array.
...
Eg b"123" + bytearray(2) now works. This patch actually decreases code
size while adding functionality: 32-bit unix down by 128 bytes, stmhal
down by 84 bytes.
2014-11-05 16:30:34 +00:00
Paul Sokolovsky
e62a0fe367
objstr: Allow to convert any buffer proto object to str.
...
Original motivation is to support converting bytearrays, but easier to just
support buffer protocol at all.
2014-10-31 00:03:53 +02:00
Paul Sokolovsky
31619cc589
py: mp_obj_str_get_str(): Work with bytes too.
...
It should be fair to say that almost in all cases where some API call
expects string, it should be also possible to pass byte string. For example,
it should be open/delete/rename file with name as bytestring. Note that
similar change was done quite a long ago to mp_obj_str_get_data().
2014-10-31 00:00:39 +02:00
Damien George
3aa09f5784
py: Use MP_OBJ_NULL instead of NULL in a few places.
2014-10-23 12:06:53 +01:00
Damien George
20f59e182e
py: Make mp_const_empty_bytes globally available.
2014-10-21 21:02:56 +01:00
Damien George
39dc145478
py: Change [u]int to mp_[u]int_t in qstr.[ch], and some other places.
...
This should pretty much resolve issue #50 .
2014-10-03 19:52:22 +01:00
Damien George
cde0ca21bf
py: Simplify JSON str printing (while still conforming to JSON spec).
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The JSON specs are relatively flexible and allow us to use one function
to print strings, be they ascii, bytes or utf-8 encoded.
2014-09-25 17:35:56 +01:00
Damien George
612045f53f
py: Add native json printing using existing print framework.
...
Also add start of ujson module with dumps implemented. Enabled in unix
and stmhal ports. Test passes on both.
2014-09-17 22:56:34 +01:00
Damien George
4abff7500f
py: Change uint to mp_uint_t in runtime.h, stackctrl.h, binary.h.
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Part of code cleanup, working towards resolving issue #50 .
2014-08-30 14:59:21 +01:00
Damien George
4d91723587
py: Remove use of int type in obj.h.
...
Part of code cleanup, working towards resolving issue #50 .
2014-08-30 14:28:06 +01:00
Damien George
d182b98a37
py: Change all uint to mp_uint_t in obj.h.
...
Part of code cleanup, working towards resolving issue #50 .
2014-08-30 14:19:41 +01:00
Damien George
9c4cbe2ac0
py: Make tuple and list use mp_int_t/mp_uint_t.
...
Part of code cleanup, to resolve issue #50 .
2014-08-30 14:04:14 +01:00
Damien George
ecc88e949c
Change some parts of the core API to use mp_uint_t instead of uint/int.
...
Addressing issue #50 , still some way to go yet.
2014-08-30 00:35:11 +01:00
Damien George
17ae2395c2
py: Use memmove instead of memcpy when appropriate.
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Found this bug by running unix/ tests with DEBUG=1 enabled when
compiling.
2014-08-29 21:07:54 +01:00
Damien George
a75b02ea9b
py: Improve efficiency of MP_OBJ_IS_STR_OR_BYTES.
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Saves ROM (16 on stmhal, 240 on 64-bit unix) and should be quicker since
there is 1 less branch.
2014-08-27 09:20:30 +01:00
Dave Hylands
b7f7c655ed
Make int(b'123') work properly.
2014-08-26 19:15:04 -07:00
Damien George
9b7a8ee8f1
py: Fix mult by negative number of tuple, list, str, bytes.
...
Multiplication of a tuple, list, str or bytes now yields an empty
sequence (instead of crashing). Addresses issue #799
Also added ability to mult bytes on LHS by integer.
2014-08-13 13:22:24 +01:00
Damien George
2eb1f604ee
py, objstr: Optimise bytes subscr when unicode is enabled.
...
Saves code bytes and makes it faster, so why not?
2014-08-11 23:24:29 +01:00
Paul Sokolovsky
9749b2fb0d
objstr: Make sure that bytes are indexed as bytes, not as unicode.
...
Fixes #795 .
2014-08-11 22:38:00 +03:00
Paul Sokolovsky
0c5498540b
objstr: split(): check arg type consistency (str vs bytes).
...
Similar to other methods and following CPython3 strictness.
2014-08-10 23:21:16 +03:00
Damien George
bb4c6f35c6
py: Make MP_OBJ_NEW_SMALL_INT cast arg to mp_int_t itself.
...
Addresses issue #724 .
2014-07-31 10:49:14 +01:00
Damien George
5f27a7e811
py: Add mp_obj_str_builder_end_with_len.
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This allows to create str's with a smaller length than initially asked
for.
2014-07-31 10:29:56 +01:00
Damien George
40f3c02682
Rename machine_(u)int_t to mp_(u)int_t.
...
See discussion in issue #50 .
2014-07-03 13:25:24 +01:00
Paul Sokolovsky
9e215fa4c2
py: Make unichar_charlen() accept/return machine_uint_t.
2014-06-28 23:15:29 +03:00
Damien George
e04a44e2f6
py: Small comments, name changes, use of machine_int_t.
2014-06-28 10:27:23 +01:00
Paul Sokolovsky
ea2c936c7e
objstrunicode: Refactor str_index_to_ptr() following objstr.
2014-06-27 00:04:20 +03:00
Paul Sokolovsky
26fda6dc8e
objstr: 64-bit issues.
2014-06-27 00:04:19 +03:00
Paul Sokolovsky
5048df0b7c
objstr: find(), rfind(), index(): Make return value be unicode-aware.
2014-06-27 00:04:19 +03:00
Paul Sokolovsky
cdc020da4b
objstrunicode: Re-add buffer protocol back for now, required for io.StringIO.
2014-06-27 00:04:18 +03:00
Paul Sokolovsky
d215ee1dc1
py: Make MICROPY_PY_BUILTINS_STR_UNICODE=1 buildable.
2014-06-27 00:04:18 +03:00
Paul Sokolovsky
9731912ccb
py: Prune unneeded code from objstrunicode, reuse code in objstr.
2014-06-27 00:04:18 +03:00