Commit Graph

2118 Commits

Author SHA1 Message Date
Paul Sokolovsky 1b586f3a73 py: Rename MP_BOOL() to mp_obj_new_bool() for consistency in naming. 2015-10-11 15:18:15 +03:00
Paul Sokolovsky 53ca6ae1f3 py/makeqstrdata.py: Catch and report case of empty input file.
The usual cause would be that a cross-compiler for a port is not in PATH.
2015-10-11 11:09:57 +03:00
Damien George 366239b8b9 py/parse: Factor logic when creating parse node from and-rule. 2015-10-08 23:13:18 +01:00
Damien George b948de36fb py: Don't generate unnecessary parse nodes for assignment or kwargs.
This patch eliminates the need for a nested parse node for assignments
and keyword arguments.  It saves a little bit of RAM when parsing.
2015-10-08 14:26:01 +01:00
Damien George 9f5f156b9d py/emitnative: Raise ViperTypeError for unsupported unary ops. 2015-10-08 13:08:59 +01:00
Damien George 7e12a601b8 py/compile: Fix edge case when constant-folding negation of integer.
Also adds tests specifically for testing constant folding.
2015-10-08 13:02:00 +01:00
Paul Sokolovsky aaa8867d4a modussl: SSL socket wrapper module based on axTLS. 2015-10-06 18:10:39 +03:00
Damien George 0496de26d3 py: Allow to enable inline assembler without native emitter. 2015-10-03 17:07:54 +01:00
Damien George 58e0f4ac50 py: Allocate parse nodes in chunks to reduce fragmentation and RAM use.
With this patch parse nodes are allocated sequentially in chunks.  This
reduces fragmentation of the heap and prevents waste at the end of
individually allocated parse nodes.

Saves roughly 20% of RAM during parse stage.
2015-10-02 00:11:11 +01:00
Damien George e5635f4ab3 py: Catch all cases of integer (big and small) division by zero. 2015-10-01 22:48:48 +01:00
Damien George 2065373f67 py/mpz: Fix bignum anding of large negative with smaller positive int. 2015-10-01 22:35:06 +01:00
Damien George 2f4e8511cd py/mpz: Force rhs of mpz_shl_inpl/mpz_shr_inpl to be unsigned.
Python semantics are that rhs of shift must be non-negative, so there's
no need to handle negative values in the underlying mpz implementation.
2015-10-01 18:01:37 +01:00
Damien George 4c02e54298 py/mpz: Raise NotImplError instead of failing assertion. 2015-10-01 17:57:36 +01:00
Damien George 5f3c3ec5e6 py/parsenum: Provide detailed error for int parsing with escaped bytes.
This patch adds more fine grained error message control for errors when
parsing integers (now has terse, normal and detailed).  When detailed is
enabled, the error now escapes bytes when printing them so they can be
more easily seen.
2015-10-01 17:18:12 +01:00
Tom Soulanille f1a9923308 py/objrange: Bugfix for range_subscr() when index is a slice object. 2015-09-28 14:01:28 +00:00
Damien George 9d5e5c08ab py/compile: Put compiler state on the C stack.
It's relatively small (between 44 and 56 bytes) and helps to reduce heap
pressure and fragmentation during compilation.
2015-09-24 13:15:57 +01:00
Damien George fbcaf0ea18 py: Slightly simplify compile and emit of star/double-star arguments.
Saves a few bytes of code space and eliminates need for rot_two
bytecode (hence saving RAM and execution time, by a tiny bit).
2015-09-23 11:47:01 +01:00
Delio Brignoli e6978a4e26 py: Fix call args when a stararg is followed by keyword args. 2015-09-23 11:37:00 +01:00
Alex March bfb272b9e0 py/repl: Treat escaped quotes correctly in REPL continuation.
Escaped quotes are now recognised correctly in REPL when used
inside normal quotes.

Fixes: #1419
2015-09-19 14:06:23 +01:00
Tom Soulanille 661d9d1901 py/objslice: Fix indent. 2015-09-15 22:46:30 +01:00
Tom Soulanille aeb62f9ae3 py/objslice: Make slice attributes (start/stop/step) readable.
Configurable with MICROPY_PY_BUILTINS_SLICE_ATTRS.  Disabled by default.
2015-09-15 21:59:20 +01:00
Damien George 8b4fb4fe14 py/mpz: Fix calculation of max digit storage for mpz; fix sys.maxsize.
When creating constant mpz's, the length of the mpz must be exactly how
many digits are used (not allocated) otherwise these numbers are not
compatible with dynamically allocated numbers.

Addresses issue #1448.
2015-09-15 16:15:57 +01:00
Damien George 0af73014cc lib/mp-readline: Add auto-indent support.
4 spaces are added at start of line to match previous indent, and if
previous line ended in colon.

Backspace deletes 4 space if only spaces begin a line.

Configurable via MICROPY_REPL_AUTO_INDENT.  Disabled by default.
2015-09-12 22:07:23 +01:00
Dave Hylands 9d6128acdc stmhal: fix single precision float printing error
Fixes #1435.
2015-09-11 23:09:50 +03:00
Damien George 2b000474d9 py/lexer: Properly classify floats that look like hex numbers.
Eg 0e0 almost looks like a hex number but in fact is a float.
2015-09-07 17:33:44 +01:00
Damien George 0be3c70cd8 py/lexer: Raise SyntaxError when unicode char point out of range. 2015-09-07 17:19:17 +01:00
Damien George 081f9325f5 py/lexer: Raise NotImplError for unicode name escape, instead of assert. 2015-09-07 17:08:49 +01:00
Damien George 558a016e2c py/compile: Refine SyntaxError for repeated use of global/nonlocal. 2015-09-07 16:55:02 +01:00
Damien George 3a2171e406 py: Eliminate some cases which trigger unused parameter warnings. 2015-09-04 16:53:46 +01:00
Damien George 42cec5c893 py/objstr: Check for keyword args before checking for no posn args.
Otherwise something like bytes(abc=123) will succeed.
2015-09-04 16:51:55 +01:00
Damien George 55b11e6d38 py/objstr: For str.endswith(s, start) raise NotImpl instead of assert. 2015-09-04 16:49:56 +01:00
Damien George 0b7a66ab97 py/objbool: Simplify dispatch of bool binary op.
This optimises (in speed and code size) for the common case where the
binary op for the bool object is supported.  Unsupported binary ops
still behave the same.
2015-09-04 16:46:15 +01:00
Damien George ea5b59bfe6 py/compile: Only compile function annotations if really needed.
Function annotations are only needed when the native emitter is enabled
and when the current scope is emitted in viper mode.  All other times
the annotations can be skipped completely.
2015-09-04 16:44:14 +01:00
Tony Abboud 8d8fdcb4be stmhal: add option to query for the current usb mode
Fetch the current usb mode and return a string representation when
pyb.usb_mode() is called with no args. The possible string values are interned
as qstr's. None will be returned if an incorrect mode is set.
2015-09-03 23:30:43 +01:00
Damien George 821b7f22fe py: Use mp_not_implemented consistently for not implemented features. 2015-09-03 23:14:06 +01:00
Damien George e2aa117798 py/objstr: Simplify printing of bytes objects when unicode enabled. 2015-09-03 23:03:57 +01:00
Damien George 516982242d py: Inline single use of mp_obj_str_get_len in mp_obj_len_maybe.
Gets rid of redundant double check for string type.

Also remove obsolete declaration of mp_obj_str_get_hash.
2015-09-03 23:01:07 +01:00
Paul Sokolovsky 8bf00084b6 py: Make "enumerate" qstr be conditional on MICROPY_PY_BUILTINS_ENUMERATE. 2015-09-03 19:35:52 +03:00
Damien George 81794fcd31 py/binary: Add support for array('q') and array('Q'). 2015-09-01 16:31:48 +01:00
Damien George 22602cc37b py/objstr: Make str.rsplit(None,n) raise NotImpl instead of assert(0). 2015-09-01 15:35:31 +01:00
Paul Sokolovsky 2ff2ea5f3b vm: Handle "raise X from Y" statements the best way we can.
By issuing a warning that exception chaining is not supported, and ignoring
"from Y" argument.
2015-09-01 10:39:04 +03:00
Paul Sokolovsky 21ffa7c4ba modbuiltins: Consistently use indentation for #if. 2015-08-31 00:22:11 +03:00
Damien George 000730ecaa py/objstr: Simplify error handling for bad conversion specifier. 2015-08-30 12:43:21 +01:00
Tom Soulanille 6433f71e8f py/objgetitemiter: Make it_iternext() recognize IndexError. 2015-08-30 11:49:49 +01:00
Damien George b648e98ad0 py/objstr: Fix error reporting for unexpected end of modulo format str. 2015-08-29 23:13:51 +01:00
Damien George 7ef75f9f75 py/objstr: Fix error type for badly formatted format specifier.
Was KeyError, should be ValueError.
2015-08-29 23:13:51 +01:00
Damien George 51b9a0d0c4 py/objstr: Make string formatting 8-bit clean. 2015-08-29 23:13:51 +01:00
Paul Sokolovsky 18c22faf4d py: Treat -m32 flag as part of CC, LD, etc.
Indeed, this flag efectively selects architecture target, and must
consistently apply to all compiles and links, including 3rd-party
libraries, unlike CFLAGS, which have MicroPython-specific setting.
2015-08-29 21:18:10 +03:00
Paul Sokolovsky 8b3b2d04a8 objset: frozensets are hashable. 2015-08-28 22:31:52 +03:00
Paul Sokolovsky 22ff397fb1 py: Add MICROPY_PY_BUILTINS_FILTER, disable for minimal ports.
Saves 320 bytes on x86.
2015-08-20 01:05:11 +03:00