Commit Graph

120 Commits

Author SHA1 Message Date
Damien George cbd2f7482c py: Add module/function/class name to exceptions.
Exceptions know source file, line and block name.

Also tidy up some debug printing functions and provide a global
flag to enable/disable them.
2014-01-19 11:48:48 +00:00
Damien George 08335004cf Add source file name and line number to error messages.
Byte code has a map from byte-code offset to source-code line number,
used to give better error messages.
2014-01-18 23:24:36 +00:00
Damien George d02c6d8962 Implement eval. 2014-01-15 22:14:03 +00:00
Damien George 9528cd66d7 Convert parse errors to exceptions.
Parser no longer prints an error, but instead returns an exception ID
and message.
2014-01-15 21:23:31 +00:00
Paul Sokolovsky 80f60e1aee Parse long Python ints properly.
Long int is something which doesn't fit into SMALL_INT partion of
machine_int_t. But it's also something which doesn't fit into
machine_int_t in the first place.
2014-01-12 22:04:21 +02:00
Damien George 69a818d418 py: Improve memory management for parser; add lexer error for bad line cont. 2014-01-12 13:55:24 +00:00
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 dd12d1378f Parse upper-case hex numbers correctly. 2013-12-29 13:03:49 +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 7410e440ab Add basic complex number support. 2013-11-02 19:47:57 +00:00
Damien df4b4f31ef Make grammar rules const so the go in .text section. 2013-10-19 18:28:01 +01:00
Damien 5ac1b2efbd Implement REPL. 2013-10-18 19:58:12 +01:00
Damien 0efb3a1b66 Tidy up SMALL_INT optimisations and CPython compatibility. 2013-10-12 16:16:56 +01:00
Damien c025ebb2dc Separate out mpy core and unix version. 2013-10-12 14:30:21 +01:00
Damien 91d387de7d Improve indent/dedent error checking and reporting. 2013-10-09 15:09:52 +01:00
Damien b14de21fc8 Optimise typedargslist_name to not create a node if just an id. 2013-10-06 00:28:28 +01:00
Damien 5fa5ae40be Make range of small int 24 bits. 2013-10-06 00:13:15 +01:00
Damien 826005c60b Add support for inline thumb assembly. 2013-10-05 23:17:28 +01:00
Damien 429d71943d Initial commit. 2013-10-04 19:53:11 +01:00