1. 15 Feb, 2014 4 commits
    • Paul Sokolovsky's avatar
      objexcept: Fix thinko with args to mp_obj_new_list(). · ff4678c5
      Paul Sokolovsky authored
      First arg is not alloc size, but real size, so if used as
      mp_obj_new_list(3, NULL), need to store items, not append.
      ff4678c5
    • Damien George's avatar
      py: Improve exception bases, reduces ROM usage. · 22a0865d
      Damien George authored
      Thanks to @pfalcon for the tip!
      22a0865d
    • Damien George's avatar
      Implement proper exception type hierarchy. · c5966128
      Damien George authored
      Each built-in exception is now a type, with base type BaseException.
      C exceptions are created by passing a pointer to the exception type to
      make an instance of.  When raising an exception from the VM, an
      instance is created automatically if an exception type is raised (as
      opposed to an exception instance).
      
      Exception matching (RT_BINARY_OP_EXCEPTION_MATCH) is now proper.
      
      Handling of parse error changed to match new exceptions.
      
      mp_const_type renamed to mp_type_type for consistency.
      c5966128
    • Damien George's avatar
      Change mp_obj_type_t.name from const char * to qstr. · a71c83a1
      Damien George authored
      Ultimately all static strings should be qstr.  This entry in the type
      structure is only used for printing error messages (to tell the type of
      the bad argument), and printing objects that don't supply a .print method.
      a71c83a1
  2. 14 Feb, 2014 1 commit
  3. 12 Feb, 2014 2 commits
  4. 31 Jan, 2014 1 commit
  5. 29 Jan, 2014 1 commit
  6. 21 Jan, 2014 1 commit
  7. 19 Jan, 2014 2 commits
  8. 18 Jan, 2014 2 commits
    • Damien George's avatar
      Add source file name and line number to error messages. · 08335004
      Damien George authored
      Byte code has a map from byte-code offset to source-code line number,
      used to give better error messages.
      08335004
    • Damien George's avatar
      Make VM stack grow upwards, and so no reversed args arrays. · 20006dbb
      Damien George authored
      Change state layout in VM so the stack starts at state[0] and grows
      upwards.  Locals are at the top end of the state and number downwards.
      This cleans up a lot of the interface connecting the VM to C: now all
      functions that take an array of Micro Python objects are in order (ie no
      longer in reverse).
      
      Also clean up C API with keyword arguments (call_n and call_n_kw
      replaced with single call method that takes keyword arguments).  And now
      make_new takes keyword arguments.
      
      emitnative.c has not yet been changed to comply with the new order of
      stack layout.
      20006dbb
  9. 15 Jan, 2014 1 commit
  10. 14 Jan, 2014 1 commit
  11. 08 Jan, 2014 1 commit
  12. 07 Jan, 2014 2 commits
  13. 06 Jan, 2014 1 commit
  14. 05 Jan, 2014 1 commit
  15. 04 Jan, 2014 1 commit
  16. 29 Dec, 2013 1 commit
  17. 21 Dec, 2013 1 commit
    • Damien's avatar
      Change object representation from 1 big union to individual structs. · d99b0528
      Damien authored
      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).
      d99b0528