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Damien George 3356b5ef8d py/objmodule: Support delegating failed attr lookups. 
This commit adds generic support for mutable module attributes on built in
modules, by adding support for an optional hook function for module
attribute lookup.  If a module wants to support additional attribute load/
store/delete (beyond what is in the constant, globals dict) then it should
add at the very end of its globals dict MP_MODULE_ATTR_DELEGATION_ENTRY().
This should point to a custom function which will handle any additional
attributes.

The mp_module_generic_attr() function is provided as a helper function for
additional attributes: it requires an array of qstrs (terminated in
MP_QSTRnull) and a corresponding array of objects (with a 1-1 mapping
between qstrs and objects).  If the qstr is found in the array then the
corresponding object is loaded/stored/deleted.

Signed-off-by: Damien George <damien@micropython.org>
2022-03-10 10:35:44 +11:00
..
argcheck.c py: Add option to compile without any error messages at all. 2021-04-27 23:51:52 +10:00
asmarm.c py/emitglue: Always flush caches when assigning native ARM code. 2021-06-05 11:03:04 +10:00
asmarm.h py/emitglue: Always flush caches when assigning native ARM code. 2021-06-05 11:03:04 +10:00
asmbase.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
asmbase.h py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
asmthumb.c py/emitglue: Always flush caches when assigning native ARM code. 2021-06-05 11:03:04 +10:00
asmthumb.h py/emitglue: Always flush caches when assigning native ARM code. 2021-06-05 11:03:04 +10:00
asmx64.c py/asmx64: Support use of top 8 regs in src_r64 argument. 2021-05-20 23:43:25 +10:00
asmx64.h py/asm: Add condition codes for signed comparisons. 2020-06-27 00:24:04 +10:00
asmx86.c py/asm: Add funcs/macros to emit machine code for logical-shift-right. 2020-06-27 00:24:04 +10:00
asmx86.h py/asm: Add condition codes for signed comparisons. 2020-06-27 00:24:04 +10:00
asmxtensa.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
asmxtensa.h py/asm: Add funcs/macros to emit machine code for logical-shift-right. 2020-06-27 00:24:04 +10:00
bc0.h py/bc0.h: Shift comment to start of line to improve format consistency. 2020-02-28 10:29:32 +11:00
bc.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
bc.h py/bc.h: Fix C++ compilation of public API. 2022-03-01 16:17:30 +11:00
binary.c all: Fix signed shifts and NULL access errors from -fsanitize=undefined. 2021-06-24 23:01:04 +10:00
binary.h py/binary: Change mp_uint_t to size_t for index, size, align args. 2019-09-02 13:14:27 +10:00
builtin.h extmod/moduos: Create general uos module to be used by all ports. 2022-03-09 10:03:23 +11:00
builtinevex.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
builtinhelp.c py: Only search frozen modules when '.frozen' is found in sys.path. 2021-12-18 00:01:59 +11:00
builtinimport.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
compile.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
compile.h py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
dynruntime.h py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
dynruntime.mk all: Remove MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE. 2021-09-16 16:04:03 +10:00
emit.h py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
emitbc.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
emitcommon.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
emitglue.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
emitglue.h py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
emitinlinethumb.c py/emitinlinethumb: Exclude code using #if when ARMV7M disabled. 2021-01-29 23:57:10 +11:00
emitinlinextensa.c py: Use unsigned comparison of chars. 2020-10-22 11:47:36 +02:00
emitnarm.c py/emitnative: Add support for return/break/continue in try and with. 2018-09-04 14:31:28 +10:00
emitnative.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
emitnthumb.c py/emitnative: Add support for return/break/continue in try and with. 2018-09-04 14:31:28 +10:00
emitnx64.c py/emitnative: Add support for return/break/continue in try and with. 2018-09-04 14:31:28 +10:00
emitnx86.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
emitnxtensa.c py/emitnative: Add support for return/break/continue in try and with. 2018-09-04 14:31:28 +10:00
emitnxtensawin.c py: Add new Xtensa-Windowed arch for native emitter. 2019-10-05 13:44:53 +10:00
formatfloat.c all: Fix implicit conversion from double to float. 2020-04-18 22:42:24 +10:00
formatfloat.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
frozenmod.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
frozenmod.h py: Only search frozen modules when '.frozen' is found in sys.path. 2021-12-18 00:01:59 +11:00
gc.c py/gc: Update debug code to compile with changes to qstr pool types. 2022-02-17 11:17:21 +11:00
gc.h py/gc: Change include of stdint.h to stddef.h. 2021-02-05 15:46:56 +11:00
grammar.h py/compile: Implement PEP 526, syntax for variable annotations. 2020-06-16 23:18:01 +10:00
lexer.c py/lexer: Support nested [] and {} characters within f-string params. 2021-11-25 21:50:58 +11:00
lexer.h py: Implement partial PEP-498 (f-string) support. 2021-08-14 16:58:40 +10:00
makecompresseddata.py py/makecompresseddata.py: Make compression deterministic. 2020-04-20 10:32:49 +10:00
makemoduledefs.py all: Update Python code to conform to latest black formatting. 2020-08-29 15:18:01 +10:00
makeqstrdata.py py/qstr: Separate hash and len from string data. 2022-02-11 22:52:32 +11:00
makeqstrdefs.py py/makeqstrdefs.py: Don't include .h files explicitly in preprocessing. 2021-06-25 10:50:54 +10:00
makeversionhdr.py py/makeversionhdr: Add --tags arg to git describe. 2021-07-05 10:41:31 -05:00
malloc.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
map.c py: Add wrapper macros so hot VM functions can go in fast code location. 2021-10-15 23:31:19 +11:00
misc.h stm32: Add implementation of machine.bitstream. 2021-08-19 22:50:32 +10:00
mkenv.mk py/mkrules: Automatically build mpy-cross if it doesn't exist. 2021-08-07 20:25:32 +10:00
mkrules.cmake py/mkrules.cmake: Set frozen preprocessor defs early. 2021-12-18 00:05:18 +11:00
mkrules.mk all: Remove support for FROZEN_DIR and FROZEN_MPY_DIR. 2021-12-17 23:54:05 +11:00
modarray.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
modbuiltins.c py/modbuiltins: Add additional macro for extending builtins. 2022-01-07 11:36:52 +11:00
modcmath.c all: Format code to add space after C++-style comment start. 2020-04-23 11:24:25 +10:00
modcollections.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
modgc.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
modio.c py/modio: Remove io.resource_stream function. 2021-12-17 23:53:44 +11:00
modmath.c py/modmath: Add math.tau, math.nan and math.inf constants. 2022-01-23 09:28:33 +11:00
modmicropython.c py/gc: Make gc_lock_depth have a count per thread. 2021-05-10 13:07:16 +10:00
modstruct.c all: Use MP_ERROR_TEXT for all error messages. 2020-04-05 15:02:06 +10:00
modsys.c py/modsys: Replace non-ASCII quote char with ASCII char. 2021-11-19 17:26:04 +11:00
modthread.c py/mpstate: Make exceptions thread-local. 2021-06-19 09:43:44 +10:00
moduerrno.c all: Format code to add space after C++-style comment start. 2020-04-23 11:24:25 +10:00
mpconfig.h py/objmodule: Support delegating failed attr lookups. 2022-03-10 10:35:44 +11:00
mperrno.h py/mperrno: Add MP_ECANCELED error code. 2021-06-24 23:14:01 +10:00
mphal.h all: Rename absolute time-based functions to include "epoch". 2020-09-18 17:20:34 +10:00
mpprint.c py/mpprint: Fix length calculation for strings with precision-modifier. 2020-12-07 23:32:06 +11:00
mpprint.h extmod/modujson: Add support for dump/dumps separators keyword-argument. 2021-08-07 13:52:16 +10:00
mpstate.c all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
mpstate.h py/qstr: Separate hash and len from string data. 2022-02-11 22:52:32 +11:00
mpthread.h all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
mpz.c py/mpz: Fix bugs with bitwise of -0 by ensuring all 0's are positive. 2021-12-21 18:00:05 +11:00
mpz.h py/mpz: Fix bugs with bitwise of -0 by ensuring all 0's are positive. 2021-12-21 18:00:05 +11:00
nativeglue.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
nativeglue.h py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
nlr.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
nlr.h py/nlr: Implement NLR for AArch64. 2021-03-11 12:51:10 +11:00
nlraarch64.c py/nlraarch64: Add underscore prefix to function symbols for Darwin ABI. 2021-05-18 11:46:30 +10:00
nlrpowerpc.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
nlrsetjmp.c py/nlr: Factor out common NLR code to macro and generic funcs in nlr.c. 2017-12-28 16:46:30 +11:00
nlrthumb.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
nlrx64.c py/nlrx64: Correct the detection of Darwin ABI. 2021-05-18 11:52:00 +10:00
nlrx86.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
nlrxtensa.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
obj.c py: Add wrapper macros so hot VM functions can go in fast code location. 2021-10-15 23:31:19 +11:00
obj.h py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
objarray.c py/objarray: Fix constructing a memoryview from a memoryview. 2021-05-18 10:18:56 +10:00
objarray.h py/objarray.h: Add mp_obj_memoryview_init() helper function. 2020-09-25 12:23:11 +10:00
objattrtuple.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
objbool.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
objboundmeth.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
objcell.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
objclosure.c py: Rename remaining object types to be of the form mp_type_xxx. 2021-03-26 13:48:34 +11:00
objcomplex.c py/objcomplex: Add mp_obj_get_complex_maybe for use in complex bin-op. 2020-06-27 01:03:10 +10:00
objdeque.c all: Use MP_ERROR_TEXT for all error messages. 2020-04-05 15:02:06 +10:00
objdict.c extmod/modujson: Add support for dump/dumps separators keyword-argument. 2021-08-07 13:52:16 +10:00
objenumerate.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
objexcept.c py/objexcept: Make mp_obj_new_exception_arg1 inline. 2021-07-15 00:12:41 +10:00
objexcept.h all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
objfilter.c py: Downcase all MP_OBJ_IS_xxx macros to make a more consistent C API. 2019-02-12 14:54:51 +11:00
objfloat.c py/modmath: Add math.tau, math.nan and math.inf constants. 2022-01-23 09:28:33 +11:00
objfun.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
objfun.h py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
objgenerator.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
objgenerator.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
objgetitemiter.c py: Support single argument to optimised MP_OBJ_STOP_ITERATION. 2021-07-15 00:12:41 +10:00
objint_longlong.c py/modsys: Use consistent naming pattern for module-level const objects. 2020-05-28 10:02:14 +10:00
objint_mpz.c py/mpz: Do sign extension in mpz_as_bytes for negative values. 2020-11-11 22:18:24 +11:00
objint.c all: Fix signed shifts and NULL access errors from -fsanitize=undefined. 2021-06-24 23:01:04 +10:00
objint.h py/modsys: Use consistent naming pattern for module-level const objects. 2020-05-28 10:02:14 +10:00
objlist.c extmod/modujson: Add support for dump/dumps separators keyword-argument. 2021-08-07 13:52:16 +10:00
objlist.h py/obj.h: Move declaration of mp_obj_list_init to objlist.h. 2018-03-13 14:03:15 +11:00
objmap.c py: Downcase all MP_OBJ_IS_xxx macros to make a more consistent C API. 2019-02-12 14:54:51 +11:00
objmodule.c py/objmodule: Support delegating failed attr lookups. 2022-03-10 10:35:44 +11:00
objmodule.h py/objmodule: Support delegating failed attr lookups. 2022-03-10 10:35:44 +11:00
objnamedtuple.c py: Add option to compile without any error messages at all. 2021-04-27 23:51:52 +10:00
objnamedtuple.h py/objnamedtuple: Allow to reuse namedtuple basic functionality. 2017-11-20 09:30:06 +02:00
objnone.c py/obj: Add MICROPY_OBJ_IMMEDIATE_OBJS option to reduce code size. 2020-01-13 01:01:45 +11:00
objobject.c all: Use MP_ERROR_TEXT for all error messages. 2020-04-05 15:02:06 +10:00
objpolyiter.c all: Remove inclusion of internal py header files. 2017-10-04 12:37:50 +11:00
objproperty.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
objrange.c py: Rename remaining object types to be of the form mp_type_xxx. 2021-03-26 13:48:34 +11:00
objreversed.c py: Downcase all MP_OBJ_IS_xxx macros to make a more consistent C API. 2019-02-12 14:54:51 +11:00
objset.c py: Introduce and use mp_raise_type_arg helper. 2021-07-15 00:12:41 +10:00
objsingleton.c py/objsingleton: Use mp_generic_unary_op for singleton objects. 2019-12-27 12:53:36 +11:00
objslice.c all: Clean up error strings to use lowercase and change cannot to can't. 2020-04-13 22:19:37 +10:00
objstr.c py/objstr: Support '{:08}'.format("Jan") like Python 3.10. 2022-01-19 15:34:32 +11:00
objstr.h all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
objstringio.c all: Use MP_ERROR_TEXT for all error messages. 2020-04-05 15:02:06 +10:00
objstringio.h py/objstringio: If created from immutable object, follow copy on write policy. 2017-06-09 17:33:01 +03:00
objstrunicode.c py/mpprint: Fix length calculation for strings with precision-modifier. 2020-12-07 23:32:06 +11:00
objtuple.c extmod/modujson: Add support for dump/dumps separators keyword-argument. 2021-08-07 13:52:16 +10:00
objtuple.h all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
objtype.c py/vm: Add a fast path for LOAD_ATTR on instance types. 2021-09-16 16:02:15 +10:00
objtype.h py/runtime: Don't allocate iter buf for user-defined types. 2019-12-27 12:34:22 +11:00
objzip.c py: Downcase all MP_OBJ_IS_xxx macros to make a more consistent C API. 2019-02-12 14:54:51 +11:00
opmethods.c py: Make mp_obj_get_type() return a const ptr to mp_obj_type_t. 2020-01-09 11:25:26 +11:00
pairheap.c py/pairheap: Properly unlink node on pop and delete. 2020-03-26 01:21:04 +11:00
pairheap.h py/pairheap: Add helper function to initialise a new node. 2020-03-26 01:21:04 +11:00
parse.c py/parse: Simplify parse nodes representing a list. 2021-09-10 14:09:44 +10:00
parse.h py/parse: Pass in an mp_print_t to mp_parse_node_print. 2020-09-11 23:00:03 +10:00
parsenum.c py: Add option to compile without any error messages at all. 2021-04-27 23:51:52 +10:00
parsenum.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
parsenumbase.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
parsenumbase.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
persistentcode.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
persistentcode.h py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
profile.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
profile.h py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
py.cmake py/py.cmake: Introduce MICROPY_INC_CORE as a list with core includes. 2021-04-09 13:08:35 +10:00
py.mk samd/moduos: Convert module to use extmod version. 2022-03-09 10:03:23 +11:00
pystack.c py: Introduce and use mp_raise_type_arg helper. 2021-07-15 00:12:41 +10:00
pystack.h all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
qstr.c py/qstr: Use const consistently to avoid a cast. 2022-02-11 22:55:02 +11:00
qstr.h py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
qstrdefs.h py: Only search frozen modules when '.frozen' is found in sys.path. 2021-12-18 00:01:59 +11:00
reader.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
reader.h py: Allow lexer to raise exceptions during construction. 2017-03-14 11:52:05 +11:00
repl.c py/repl: Don't read past the end of import_str. 2021-05-30 11:50:51 +10:00
repl.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
ringbuf.c py/ringbuf: Add peek16 method. 2019-11-21 12:04:53 +11:00
ringbuf.h extmod/modbluetooth: Make modbluetooth event not a bitfield. 2020-06-05 14:04:20 +10:00
runtime0.h py/nativeglue: Add new header file with native function table typedef. 2019-12-12 20:15:28 +11:00
runtime_utils.c py: mp_call_function_*_protected(): Pass-thru return value if possible. 2017-12-05 00:38:41 +02:00
runtime.c ports: Move '.frozen' to second entry in sys.path. 2021-12-29 23:55:36 +11:00
runtime.h py: Introduce and use mp_raise_type_arg helper. 2021-07-15 00:12:41 +10:00
scheduler.c py/mpstate: Schedule KeyboardInterrupt on main thread. 2021-06-19 09:49:00 +10:00
scope.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
scope.h py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
sequence.c all: Use MP_ERROR_TEXT for all error messages. 2020-04-05 15:02:06 +10:00
showbc.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
smallint.c all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
smallint.h all: Fix signed shifts and NULL access errors from -fsanitize=undefined. 2021-06-24 23:01:04 +10:00
stackctrl.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
stackctrl.h py/stackctrl: Prevent unused-var warning when stack checking disabled. 2021-06-05 11:03:09 +10:00
stream.c py/stream: Remove mp_stream_errno and use system errno instead. 2020-04-27 23:58:46 +10:00
stream.h py/stream.h: Include sys/types.h to get size_t and off_t for POSIX API. 2020-03-25 01:00:52 +11:00
unicode.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
unicode.h py/objstr: Add check for valid UTF-8 when making a str from bytes. 2017-09-06 16:43:09 +10:00
usermod.cmake rp2: Add support for USER_C_MODULES to CMake build system. 2021-03-31 00:26:01 +11:00
vm.c py: Rework bytecode and .mpy file format to be mostly static data. 2022-02-24 18:08:43 +11:00
vmentrytable.h py/vmentrytable: Ignore GCC -Woverride-init. 2020-10-22 11:47:36 +02:00
vstr.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
warning.c py: Update my copyright info on some files. 2019-02-06 00:19:00 +11:00