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81 Commits

Author SHA1 Message Date
Damien George
12bab72d93 Improve GC finalisation code; add option to disable it. 2014-04-05 20:35:48 +01:00
Damien George
8123a3339d Merge pull request #425 from iabdalkader/del 
Implement del
 2014-04-05 18:49:39 +01:00
Damien George
6902eeda25 py: Add m_malloc_fail function to handle memory allocation error. 
A malloc/realloc fail now throws MemoryError.
 2014-04-04 10:52:59 +00:00
mux
4f7e9f5c44 Implement del 2014-04-03 23:55:12 +02:00
Damien George
094d450003 py: Wrap compile_scope_inline_asm in #if; remove comment from misc.h. 2014-04-02 17:31:27 +01:00
Damien George
280e7208d8 Add vstr_ins and vstr_cut_out; improve stmhal readline. 2014-03-15 14:33:09 +00:00
Damien George
510477557d py: Take out bitfield entries from their own structure. 
Don't need to wrap bitfields in their own struct.  Compiler does the
correct thing without it.
 2014-02-26 17:40:52 +00:00
Damien George
2613ffde43 py: Rename strtonum to mp_strtonum. 
strtonum clashes with BSD function of same name, and our version is
different so warrants a unique name.  Addresses Issue #305.
 2014-02-22 17:49:15 +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
Damien George
354d15a964 Implement fixed buffer vstrs; use them for import path. 2014-02-06 21:11:19 +00:00
Damien George
e09ffa1400 Search paths properly on import and execute __init__.py if it exists. 2014-02-05 23:57:48 +00:00
Paul Sokolovsky
e11b17c25f Implement support for sys.path when loading modules. 
sys.path is not initialized by rt_init(), that's left for platform-specific
startup code. (For example, bare metal port may have some hardcoded defaults,
and let user change sys.path directly; while port for OS with environment
feature can take path from environment). If it's not explicitly initialized,
modules will be imported only from a current directory.
 2014-02-05 01:40:41 +02:00
Paul Sokolovsky
6e6b888e31 Add generic MIN()/MAX() functions. 2014-02-05 01:40:40 +02:00
Paul Sokolovsky
0b7184dcb8 Implement octal and hex escapes in strings. 2014-01-22 22:48:25 +02:00
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
Damien George
5573f9f150 Merge branch 'str2int' of github.com:xyb/micropython into xyb-str2int 
Conflicts:
	py/objint.c
	unix-cpy/Makefile
	unix/Makefile
 2014-01-15 22:58:39 +00:00
Damien George
11cc694aa0 Merge pull request #173 from pfalcon/file-readall 
Generic implementation if stream readall() method, immediately reused in unix io.FileIO implementation
 2014-01-14 15:35:50 -08:00
Paul Sokolovsky
5d2499c638 Add "buffer management" and "shrink" API calls to vstr. 
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()).
 2014-01-13 23:31:06 +02:00
John R. Lenton
07205ec323 added zip() 2014-01-13 02:31:00 +00:00
ian-v
5fd8fd2c16 Revert MP_BOOL, etc. and use <stdbool.h> instead 2014-01-06 13:51:53 -08:00
ian-v
7a16fadbf8 Co-exist with C++ (issue #85) 2014-01-06 09:52:29 -08:00
Paul Sokolovsky
780f555b2e Add new alloc metric: peak_bytes_allocated. 
This is just max value of current_bytes_allocated seen.
 2014-01-03 18:55:23 +02:00
Paul Sokolovsky
02de0c57d2 Add new alloc metric: current_bytes_allocated. 
Unlike total_bytes_allocated, this tracks m_free()'s too.
 2014-01-03 18:55:23 +02:00
Damien George
8cc96a35e5 Put unicode functions in unicode.c, and tidy their names. 2013-12-30 18:23:50 +00:00
Damien
732407f1bf Change memory allocation API to require size for free and realloc. 2013-12-29 19:33:23 +00:00
Damien
d99b05282d Change object representation from 1 big union to individual structs. 
A big change.  Micro Python objects are allocated as individual structs
with the first element being a pointer to the type information (which
is itself an object).  This scheme follows CPython.  Much more flexible,
not necessarily slower, uses same heap memory, and can allocate objects
statically.

Also change name prefix, from py_ to mp_ (mp for Micro Python).
 2013-12-21 18:17:45 +00:00
Damien
96a0addb18 Fixup include of stdarg and va_list definition. 2013-11-03 18:30:10 +00:00
Damien
2f06c57f8a Add simple var-arg functions; add simple string.format. 2013-11-03 18:20:56 +00:00
Damien
8b3a7c2237 Fix func decls with no arguments: () -> (void). 2013-10-23 20:20:17 +01:00
Damien
68f59a96e3 Add vstr and its functions. 2013-10-20 14:39:58 +01:00
Damien
429d71943d Initial commit. 2013-10-04 19:53:11 +01:00