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{
  "commit": "5b3812671124153698c840422fafaf25545bfb1e",
  "tree": "da3ff1232be10508a4c8c0068d50e840d1a5c99d",
  "parents": [
    "053bd6c7203364ae6f796d71414a4dcf4672bd89"
  ],
  "author": {
    "name": "Dmitri Prime",
    "email": "bolms@google.com",
    "time": "Mon May 01 23:55:07 2023 -0700"
  },
  "committer": {
    "name": "GitHub",
    "email": "noreply@github.com",
    "time": "Mon May 01 23:55:07 2023 -0700"
  },
  "message": "Factor back-end attribute checking into the back end. (#80)\n\nFactor back-end attribute checking into the back end.\r\n\r\nThis change splits up `front_end/attribute_checker.py`, moving the\r\ngeneric parts to a new file `util/attribute_util.py`, and moving the\r\nback-end-specific parts to `back_end/cpp/header_generator.py`.\r\n\r\nSome tests from `front_end/attribute_checker_test.py` were moved to\r\na new test suite, `header_generator_test.py`.  There should probably\r\nbe a `util/attribute_checker_test.py`, but for now the old tests\r\nprovide sufficient coverage.\r\n\r\nAs a result of moving some attribute checking into the back end,\r\n`generate_header()` can now return errors.  A future change should\r\nconvert some of the `assert` statements in the same file into error\r\nreturns.\r\n\r\nIn order for the `emboss_codegen_cpp.py` driver to properly display\r\nerrors, the original source code of the `.emb` is now included\r\nverbatim in the IR, increasing the IR size by about 3%.\r\n\r\nThis change does still enforce some minimal checking of back end\r\nattributes: the back end must be listed in the new\r\n`[expected_back_ends]` attribute (default value `\"cpp\"`), or it is\r\nconsidered to be an error.  This change does not document the\r\n`[expected_back_ends]` attribute because it is not currently useful for\r\nend users.",
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