dev call 20230302

Dev Call: 2 March 2023

Present

TBD

Agenda

Still working on the release 0.9.

• Merged PRs:

  • Add HPyUnicode_FromFormat(v) and HPyErr_Format.
  • ENH: add HPyContextVar* interfaces and document how it is done
  • Improve HPy documentation
  • Introduce HPy_Compile_s and HPy_EvalCode.
  • Debug mode: Check correct context usage
  • Verify HPy_TypeCheck's 2nd arg in debug mode only..

• PRs in progress:

  • Support vectorcall protocol

• Numpy/HPy

  • Matti implemented following HPy APIs used in the Numpy/HPy port:

    HPy HPyContextVar_New(HPyContext *ctx, const char *name, HPy default_value);
    int HPyContextVar_Get(HPyContext *ctx, HPy context_var, HPy default_value, HPy *result);
    HPy HPyContextVar_Set(HPyContext *ctx, HPy context_var, HPy value);
    

  • Florian implemented (PRs are open or soon to be opened):

    int HPyType_IsSubtype(HPyContext *ctx, HPy sub, HPy type);
    const char *HPyType_GetName(HPyContext *ctx, HPy type);
    HPy HPyUnicode_FromEncodedObject(HPyContext *ctx, HPy obj, const char *encoding, const char *errors);
    HPy HPyUnicode_Substring(HPyContext *ctx, HPy obj, HPy_ssize_t start, HPy_ssize_t end);
    HPy HPyDict_Keys(HPyContext *ctx, HPy h);
    

  • still open:

    HPy HPySeqIter_New(HPyContext *ctx, HPy seq);
    int HPySlice_Unpack(HPyContext *ctx, HPy slice, HPy_ssize_t *start, HPy_ssize_t *stop, HPy_ssize_t *step);