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2015-01-29py: Change vstr_null_terminate -> vstr_null_terminated_str, returns str.Damien George
2015-01-28py: Change vstr so that it doesn't null terminate buffer by default.Damien George
This cleans up vstr so that it's a pure "variable buffer", and the user can decide whether they need to add a terminating null byte. In most places where vstr is used, the vstr did not need to be null terminated and so this patch saves code size, a tiny bit of RAM, and makes vstr usage more efficient. When null termination is needed it must be done explicitly using vstr_null_terminate.
2015-01-21py: Add comments for vstr_init and mp_obj_new_str.Damien George
2015-01-21py: Remove mp_obj_str_builder and use vstr instead.Damien George
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.
2015-01-21py: Add mp_obj_new_str_from_vstr, and use it where relevant.Damien George
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.
2015-01-16py, unix: Allow to compile with -Wsign-compare.Damien George
See issue #699.
2015-01-01py: Move to guarded includes, everywhere in py/ core.Damien George
Addresses issue #1022.
2014-12-10py: Make functions static where appropriate.Damien George
2014-10-03py: Convert [u]int to mp_[u]int_t where appropriate.Damien George
Addressing issue #50.
2014-09-25py: For malloc and vstr functions, use size_t exclusively for int type.Damien George
It seems most sensible to use size_t for measuring "number of bytes" in malloc and vstr functions (since that's what size_t is for). We don't use mp_uint_t because malloc and vstr are not Micro Python specific.
2014-06-27vstr: Restore bytestr compatibility.Paul Sokolovsky
2014-06-27lexer, vstr: Add unicode support.Chris Angelico
2014-06-21py: Include mpconfig.h before all other includes.Paul Sokolovsky
It defines types used by all other headers. Fixes #691.
2014-05-03Add license header to (almost) all files.Damien George
Blanket wide to all .c and .h files. Some files originating from ST are difficult to deal with (license wise) so it was left out of those. Also merged modpyb.h, modos.h, modstm.h and modtime.h in stmhal/.
2014-03-31py: Fix vstr_init for case that alloc = 0.Damien George
2014-03-17py: Clean up includes.xbe
Remove unnecessary includes. Add includes that improve portability.
2014-03-15py: Fix bug in vstr_ins_blank_bytes.Damien George
2014-03-15Add vstr_ins and vstr_cut_out; improve stmhal readline.Damien George
2014-02-12Replace global "static" -> "STATIC", to allow "analysis builds". Part 2.Paul Sokolovsky
2014-02-06Implement fixed buffer vstrs; use them for import path.Damien George
2014-01-22Fix 1 warning and 1 bug.Damien George
2014-01-13Add "buffer management" and "shrink" API calls to vstr.Paul Sokolovsky
vstr is initially intended to deal with arbitrary-length strings. By providing a bit lower-level API calls, it will be also useful to deal with arbitrary-length I/O buffers (the difference from strings is that buffers are filled from "outside", via I/O). Another issue, especially aggravated by I/O buffer use, is alloc size vs actual size length. If allocated 1Mb for buffer, but actually read 1 byte, we don't want to keep rest of 1Mb be locked by this I/O result, but rather return it to heap ASAP ("shrink" buffer before passing it to qstr_from_str_take()).
2014-01-03Basic implementation of import.Damien George
import works for simple cases. Still work to do on finding the right script, and setting globals/locals correctly when running an imported function.
2013-12-29Change memory allocation API to require size for free and realloc.Damien
2013-11-03Add simple var-arg functions; add simple string.format.Damien
2013-10-23Fix func decls with no arguments: () -> (void).Damien
2013-10-20Add vstr and its functions.Damien